reviewers: add repo review rule models and expose default

reviewers route for pull requests via ajax, refs  #1131

rhodecode/lib/dbmigrate/schema/db_4_4_0_2.py

@@ -0,0 +1,3640 b''
+# -*- coding: utf-8 -*-
+
+# Copyright (C) 2010-2016  RhodeCode GmbH
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License, version 3
+# (only), as published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# This program is dual-licensed. If you wish to learn more about the
+# RhodeCode Enterprise Edition, including its added features, Support services,
+# and proprietary license terms, please see https://rhodecode.com/licenses/
+
+"""
+Database Models for RhodeCode Enterprise
+"""
+
+import re
+import os
+import sys
+import time
+import hashlib
+import logging
+import datetime
+import warnings
+import ipaddress
+import functools
+import traceback
+import collections
+
+
+from sqlalchemy import *
+from sqlalchemy.exc import IntegrityError
+from sqlalchemy.ext.declarative import declared_attr
+from sqlalchemy.ext.hybrid import hybrid_property
+from sqlalchemy.orm import (
+    relationship, joinedload, class_mapper, validates, aliased)
+from sqlalchemy.sql.expression import true
+from beaker.cache import cache_region, region_invalidate
+from webob.exc import HTTPNotFound
+from zope.cachedescriptors.property import Lazy as LazyProperty
+
+from pylons import url
+from pylons.i18n.translation import lazy_ugettext as _
+
+from rhodecode.lib.vcs import get_backend, get_vcs_instance
+from rhodecode.lib.vcs.utils.helpers import get_scm
+from rhodecode.lib.vcs.exceptions import VCSError
+from rhodecode.lib.vcs.backends.base import (
+    EmptyCommit, Reference, MergeFailureReason)
+from rhodecode.lib.utils2 import (
+    str2bool, safe_str, get_commit_safe, safe_unicode, remove_prefix, md5_safe,
+    time_to_datetime, aslist, Optional, safe_int, get_clone_url, AttributeDict,
+    glob2re)
+from rhodecode.lib.jsonalchemy import MutationObj, JsonType, JSONDict
+from rhodecode.lib.ext_json import json
+from rhodecode.lib.caching_query import FromCache
+from rhodecode.lib.encrypt import AESCipher
+
+from rhodecode.model.meta import Base, Session
+
+URL_SEP = '/'
+log = logging.getLogger(__name__)
+
+# =============================================================================
+# BASE CLASSES
+# =============================================================================
+
+# this is propagated from .ini file rhodecode.encrypted_values.secret or
+# beaker.session.secret if first is not set.
+# and initialized at environment.py
+ENCRYPTION_KEY = None
+
+# used to sort permissions by types, '#' used here is not allowed to be in
+# usernames, and it's very early in sorted string.printable table.
+PERMISSION_TYPE_SORT = {
+    'admin': '####',
+    'write': '###',
+    'read':  '##',
+    'none':  '#',
+}
+
+
+def display_sort(obj):
+    """
+    Sort function used to sort permissions in .permissions() function of
+    Repository, RepoGroup, UserGroup. Also it put the default user in front
+    of all other resources
+    """
+
+    if obj.username == User.DEFAULT_USER:
+        return '#####'
+    prefix = PERMISSION_TYPE_SORT.get(obj.permission.split('.')[-1], '')
+    return prefix + obj.username
+
+
+def _hash_key(k):
+    return md5_safe(k)
+
+
+class EncryptedTextValue(TypeDecorator):
+    """
+    Special column for encrypted long text data, use like::
+
+        value = Column("encrypted_value", EncryptedValue(), nullable=False)
+
+    This column is intelligent so if value is in unencrypted form it return
+    unencrypted form, but on save it always encrypts
+    """
+    impl = Text
+
+    def process_bind_param(self, value, dialect):
+        if not value:
+            return value
+        if value.startswith('enc$aes$') or value.startswith('enc$aes_hmac$'):
+            # protect against double encrypting if someone manually starts
+            # doing
+            raise ValueError('value needs to be in unencrypted format, ie. '
+                             'not starting with enc$aes')
+        return 'enc$aes_hmac$%s' % AESCipher(
+            ENCRYPTION_KEY, hmac=True).encrypt(value)
+
+    def process_result_value(self, value, dialect):
+        import rhodecode
+
+        if not value:
+            return value
+
+        parts = value.split('$', 3)
+        if not len(parts) == 3:
+            # probably not encrypted values
+            return value
+        else:
+            if parts[0] != 'enc':
+                # parts ok but without our header ?
+                return value
+            enc_strict_mode = str2bool(rhodecode.CONFIG.get(
+                'rhodecode.encrypted_values.strict') or True)
+            # at that stage we know it's our encryption
+            if parts[1] == 'aes':
+                decrypted_data = AESCipher(ENCRYPTION_KEY).decrypt(parts[2])
+            elif parts[1] == 'aes_hmac':
+                decrypted_data = AESCipher(
+                    ENCRYPTION_KEY, hmac=True,
+                    strict_verification=enc_strict_mode).decrypt(parts[2])
+            else:
+                raise ValueError(
+                    'Encryption type part is wrong, must be `aes` '
+                    'or `aes_hmac`, got `%s` instead' % (parts[1]))
+            return decrypted_data
+
+
+class BaseModel(object):
+    """
+    Base Model for all classes
+    """
+
+    @classmethod
+    def _get_keys(cls):
+        """return column names for this model """
+        return class_mapper(cls).c.keys()
+
+    def get_dict(self):
+        """
+        return dict with keys and values corresponding
+        to this model data """
+
+        d = {}
+        for k in self._get_keys():
+            d[k] = getattr(self, k)
+
+        # also use __json__() if present to get additional fields
+        _json_attr = getattr(self, '__json__', None)
+        if _json_attr:
+            # update with attributes from __json__
+            if callable(_json_attr):
+                _json_attr = _json_attr()
+            for k, val in _json_attr.iteritems():
+                d[k] = val
+        return d
+
+    def get_appstruct(self):
+        """return list with keys and values tuples corresponding
+        to this model data """
+
+        l = []
+        for k in self._get_keys():
+            l.append((k, getattr(self, k),))
+        return l
+
+    def populate_obj(self, populate_dict):
+        """populate model with data from given populate_dict"""
+
+        for k in self._get_keys():
+            if k in populate_dict:
+                setattr(self, k, populate_dict[k])
+
+    @classmethod
+    def query(cls):
+        return Session().query(cls)
+
+    @classmethod
+    def get(cls, id_):
+        if id_:
+            return cls.query().get(id_)
+
+    @classmethod
+    def get_or_404(cls, id_):
+        try:
+            id_ = int(id_)
+        except (TypeError, ValueError):
+            raise HTTPNotFound
+
+        res = cls.query().get(id_)
+        if not res:
+            raise HTTPNotFound
+        return res
+
+    @classmethod
+    def getAll(cls):
+        # deprecated and left for backward compatibility
+        return cls.get_all()
+
+    @classmethod
+    def get_all(cls):
+        return cls.query().all()
+
+    @classmethod
+    def delete(cls, id_):
+        obj = cls.query().get(id_)
+        Session().delete(obj)
+
+    @classmethod
+    def identity_cache(cls, session, attr_name, value):
+        exist_in_session = []
+        for (item_cls, pkey), instance in session.identity_map.items():
+            if cls == item_cls and getattr(instance, attr_name) == value:
+                exist_in_session.append(instance)
+        if exist_in_session:
+            if len(exist_in_session) == 1:
+                return exist_in_session[0]
+            log.exception(
+                'multiple objects with attr %s and '
+                'value %s found with same name: %r',
+                attr_name, value, exist_in_session)
+
+    def __repr__(self):
+        if hasattr(self, '__unicode__'):
+            # python repr needs to return str
+            try:
+                return safe_str(self.__unicode__())
+            except UnicodeDecodeError:
+                pass
+        return '<DB:%s>' % (self.__class__.__name__)
+
+
+class RhodeCodeSetting(Base, BaseModel):
+    __tablename__ = 'rhodecode_settings'
+    __table_args__ = (
+        UniqueConstraint('app_settings_name'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+
+    SETTINGS_TYPES = {
+        'str': safe_str,
+        'int': safe_int,
+        'unicode': safe_unicode,
+        'bool': str2bool,
+        'list': functools.partial(aslist, sep=',')
+    }
+    DEFAULT_UPDATE_URL = 'https://rhodecode.com/api/v1/info/versions'
+    GLOBAL_CONF_KEY = 'app_settings'
+
+    app_settings_id = Column("app_settings_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    app_settings_name = Column("app_settings_name", String(255), nullable=True, unique=None, default=None)
+    _app_settings_value = Column("app_settings_value", String(4096), nullable=True, unique=None, default=None)
+    _app_settings_type = Column("app_settings_type", String(255), nullable=True, unique=None, default=None)
+
+    def __init__(self, key='', val='', type='unicode'):
+        self.app_settings_name = key
+        self.app_settings_type = type
+        self.app_settings_value = val
+
+    @validates('_app_settings_value')
+    def validate_settings_value(self, key, val):
+        assert type(val) == unicode
+        return val
+
+    @hybrid_property
+    def app_settings_value(self):
+        v = self._app_settings_value
+        _type = self.app_settings_type
+        if _type:
+            _type = self.app_settings_type.split('.')[0]
+            # decode the encrypted value
+            if 'encrypted' in self.app_settings_type:
+                cipher = EncryptedTextValue()
+                v = safe_unicode(cipher.process_result_value(v, None))
+
+        converter = self.SETTINGS_TYPES.get(_type) or \
+            self.SETTINGS_TYPES['unicode']
+        return converter(v)
+
+    @app_settings_value.setter
+    def app_settings_value(self, val):
+        """
+        Setter that will always make sure we use unicode in app_settings_value
+
+        :param val:
+        """
+        val = safe_unicode(val)
+        # encode the encrypted value
+        if 'encrypted' in self.app_settings_type:
+            cipher = EncryptedTextValue()
+            val = safe_unicode(cipher.process_bind_param(val, None))
+        self._app_settings_value = val
+
+    @hybrid_property
+    def app_settings_type(self):
+        return self._app_settings_type
+
+    @app_settings_type.setter
+    def app_settings_type(self, val):
+        if val.split('.')[0] not in self.SETTINGS_TYPES:
+            raise Exception('type must be one of %s got %s'
+                            % (self.SETTINGS_TYPES.keys(), val))
+        self._app_settings_type = val
+
+    def __unicode__(self):
+        return u"<%s('%s:%s[%s]')>" % (
+            self.__class__.__name__,
+            self.app_settings_name, self.app_settings_value,
+            self.app_settings_type
+        )
+
+
+class RhodeCodeUi(Base, BaseModel):
+    __tablename__ = 'rhodecode_ui'
+    __table_args__ = (
+        UniqueConstraint('ui_key'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+
+    HOOK_REPO_SIZE = 'changegroup.repo_size'
+    # HG
+    HOOK_PRE_PULL = 'preoutgoing.pre_pull'
+    HOOK_PULL = 'outgoing.pull_logger'
+    HOOK_PRE_PUSH = 'prechangegroup.pre_push'
+    HOOK_PUSH = 'changegroup.push_logger'
+
+    # TODO: johbo: Unify way how hooks are configured for git and hg,
+    # git part is currently hardcoded.
+
+    # SVN PATTERNS
+    SVN_BRANCH_ID = 'vcs_svn_branch'
+    SVN_TAG_ID = 'vcs_svn_tag'
+
+    ui_id = Column(
+        "ui_id", Integer(), nullable=False, unique=True, default=None,
+        primary_key=True)
+    ui_section = Column(
+        "ui_section", String(255), nullable=True, unique=None, default=None)
+    ui_key = Column(
+        "ui_key", String(255), nullable=True, unique=None, default=None)
+    ui_value = Column(
+        "ui_value", String(255), nullable=True, unique=None, default=None)
+    ui_active = Column(
+        "ui_active", Boolean(), nullable=True, unique=None, default=True)
+
+    def __repr__(self):
+        return '<%s[%s]%s=>%s]>' % (self.__class__.__name__, self.ui_section,
+                                    self.ui_key, self.ui_value)
+
+
+class RepoRhodeCodeSetting(Base, BaseModel):
+    __tablename__ = 'repo_rhodecode_settings'
+    __table_args__ = (
+        UniqueConstraint(
+            'app_settings_name', 'repository_id',
+            name='uq_repo_rhodecode_setting_name_repo_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+
+    repository_id = Column(
+        "repository_id", Integer(), ForeignKey('repositories.repo_id'),
+        nullable=False)
+    app_settings_id = Column(
+        "app_settings_id", Integer(), nullable=False, unique=True,
+        default=None, primary_key=True)
+    app_settings_name = Column(
+        "app_settings_name", String(255), nullable=True, unique=None,
+        default=None)
+    _app_settings_value = Column(
+        "app_settings_value", String(4096), nullable=True, unique=None,
+        default=None)
+    _app_settings_type = Column(
+        "app_settings_type", String(255), nullable=True, unique=None,
+        default=None)
+
+    repository = relationship('Repository')
+
+    def __init__(self, repository_id, key='', val='', type='unicode'):
+        self.repository_id = repository_id
+        self.app_settings_name = key
+        self.app_settings_type = type
+        self.app_settings_value = val
+
+    @validates('_app_settings_value')
+    def validate_settings_value(self, key, val):
+        assert type(val) == unicode
+        return val
+
+    @hybrid_property
+    def app_settings_value(self):
+        v = self._app_settings_value
+        type_ = self.app_settings_type
+        SETTINGS_TYPES = RhodeCodeSetting.SETTINGS_TYPES
+        converter = SETTINGS_TYPES.get(type_) or SETTINGS_TYPES['unicode']
+        return converter(v)
+
+    @app_settings_value.setter
+    def app_settings_value(self, val):
+        """
+        Setter that will always make sure we use unicode in app_settings_value
+
+        :param val:
+        """
+        self._app_settings_value = safe_unicode(val)
+
+    @hybrid_property
+    def app_settings_type(self):
+        return self._app_settings_type
+
+    @app_settings_type.setter
+    def app_settings_type(self, val):
+        SETTINGS_TYPES = RhodeCodeSetting.SETTINGS_TYPES
+        if val not in SETTINGS_TYPES:
+            raise Exception('type must be one of %s got %s'
+                            % (SETTINGS_TYPES.keys(), val))
+        self._app_settings_type = val
+
+    def __unicode__(self):
+        return u"<%s('%s:%s:%s[%s]')>" % (
+            self.__class__.__name__, self.repository.repo_name,
+            self.app_settings_name, self.app_settings_value,
+            self.app_settings_type
+        )
+
+
+class RepoRhodeCodeUi(Base, BaseModel):
+    __tablename__ = 'repo_rhodecode_ui'
+    __table_args__ = (
+        UniqueConstraint(
+            'repository_id', 'ui_section', 'ui_key',
+            name='uq_repo_rhodecode_ui_repository_id_section_key'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+
+    repository_id = Column(
+        "repository_id", Integer(), ForeignKey('repositories.repo_id'),
+        nullable=False)
+    ui_id = Column(
+        "ui_id", Integer(), nullable=False, unique=True, default=None,
+        primary_key=True)
+    ui_section = Column(
+        "ui_section", String(255), nullable=True, unique=None, default=None)
+    ui_key = Column(
+        "ui_key", String(255), nullable=True, unique=None, default=None)
+    ui_value = Column(
+        "ui_value", String(255), nullable=True, unique=None, default=None)
+    ui_active = Column(
+        "ui_active", Boolean(), nullable=True, unique=None, default=True)
+
+    repository = relationship('Repository')
+
+    def __repr__(self):
+        return '<%s[%s:%s]%s=>%s]>' % (
+            self.__class__.__name__, self.repository.repo_name,
+            self.ui_section, self.ui_key, self.ui_value)
+
+
+class User(Base, BaseModel):
+    __tablename__ = 'users'
+    __table_args__ = (
+        UniqueConstraint('username'), UniqueConstraint('email'),
+        Index('u_username_idx', 'username'),
+        Index('u_email_idx', 'email'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    DEFAULT_USER = 'default'
+    DEFAULT_USER_EMAIL = '[e-mail]'
+    DEFAULT_GRAVATAR_URL = 'https://secure.gravatar.com/avatar/{md5email}?d=identicon&s={size}'
+
+    user_id = Column("user_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    username = Column("username", String(255), nullable=True, unique=None, default=None)
+    password = Column("password", String(255), nullable=True, unique=None, default=None)
+    active = Column("active", Boolean(), nullable=True, unique=None, default=True)
+    admin = Column("admin", Boolean(), nullable=True, unique=None, default=False)
+    name = Column("firstname", String(255), nullable=True, unique=None, default=None)
+    lastname = Column("lastname", String(255), nullable=True, unique=None, default=None)
+    _email = Column("email", String(255), nullable=True, unique=None, default=None)
+    last_login = Column("last_login", DateTime(timezone=False), nullable=True, unique=None, default=None)
+    extern_type = Column("extern_type", String(255), nullable=True, unique=None, default=None)
+    extern_name = Column("extern_name", String(255), nullable=True, unique=None, default=None)
+    api_key = Column("api_key", String(255), nullable=True, unique=None, default=None)
+    inherit_default_permissions = Column("inherit_default_permissions", Boolean(), nullable=False, unique=None, default=True)
+    created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
+    _user_data = Column("user_data", LargeBinary(), nullable=True)  # JSON data
+
+    user_log = relationship('UserLog')
+    user_perms = relationship('UserToPerm', primaryjoin="User.user_id==UserToPerm.user_id", cascade='all')
+
+    repositories = relationship('Repository')
+    repository_groups = relationship('RepoGroup')
+    user_groups = relationship('UserGroup')
+
+    user_followers = relationship('UserFollowing', primaryjoin='UserFollowing.follows_user_id==User.user_id', cascade='all')
+    followings = relationship('UserFollowing', primaryjoin='UserFollowing.user_id==User.user_id', cascade='all')
+
+    repo_to_perm = relationship('UserRepoToPerm', primaryjoin='UserRepoToPerm.user_id==User.user_id', cascade='all')
+    repo_group_to_perm = relationship('UserRepoGroupToPerm', primaryjoin='UserRepoGroupToPerm.user_id==User.user_id', cascade='all')
+    user_group_to_perm = relationship('UserUserGroupToPerm', primaryjoin='UserUserGroupToPerm.user_id==User.user_id', cascade='all')
+
+    group_member = relationship('UserGroupMember', cascade='all')
+
+    notifications = relationship('UserNotification', cascade='all')
+    # notifications assigned to this user
+    user_created_notifications = relationship('Notification', cascade='all')
+    # comments created by this user
+    user_comments = relationship('ChangesetComment', cascade='all')
+    # user profile extra info
+    user_emails = relationship('UserEmailMap', cascade='all')
+    user_ip_map = relationship('UserIpMap', cascade='all')
+    user_auth_tokens = relationship('UserApiKeys', cascade='all')
+    # gists
+    user_gists = relationship('Gist', cascade='all')
+    # user pull requests
+    user_pull_requests = relationship('PullRequest', cascade='all')
+    # external identities
+    extenal_identities = relationship(
+        'ExternalIdentity',
+        primaryjoin="User.user_id==ExternalIdentity.local_user_id",
+        cascade='all')
+
+    def __unicode__(self):
+        return u"<%s('id:%s:%s')>" % (self.__class__.__name__,
+                                      self.user_id, self.username)
+
+    @hybrid_property
+    def email(self):
+        return self._email
+
+    @email.setter
+    def email(self, val):
+        self._email = val.lower() if val else None
+
+    @property
+    def firstname(self):
+        # alias for future
+        return self.name
+
+    @property
+    def emails(self):
+        other = UserEmailMap.query().filter(UserEmailMap.user==self).all()
+        return [self.email] + [x.email for x in other]
+
+    @property
+    def auth_tokens(self):
+        return [self.api_key] + [x.api_key for x in self.extra_auth_tokens]
+
+    @property
+    def extra_auth_tokens(self):
+        return UserApiKeys.query().filter(UserApiKeys.user == self).all()
+
+    @property
+    def feed_token(self):
+        feed_tokens = UserApiKeys.query()\
+            .filter(UserApiKeys.user == self)\
+            .filter(UserApiKeys.role == UserApiKeys.ROLE_FEED)\
+            .all()
+        if feed_tokens:
+            return feed_tokens[0].api_key
+        else:
+            # use the main token so we don't end up with nothing...
+            return self.api_key
+
+    @classmethod
+    def extra_valid_auth_tokens(cls, user, role=None):
+        tokens = UserApiKeys.query().filter(UserApiKeys.user == user)\
+                .filter(or_(UserApiKeys.expires == -1,
+                            UserApiKeys.expires >= time.time()))
+        if role:
+            tokens = tokens.filter(or_(UserApiKeys.role == role,
+                                       UserApiKeys.role == UserApiKeys.ROLE_ALL))
+        return tokens.all()
+
+    @property
+    def ip_addresses(self):
+        ret = UserIpMap.query().filter(UserIpMap.user == self).all()
+        return [x.ip_addr for x in ret]
+
+    @property
+    def username_and_name(self):
+        return '%s (%s %s)' % (self.username, self.firstname, self.lastname)
+
+    @property
+    def username_or_name_or_email(self):
+        full_name = self.full_name if self.full_name is not ' ' else None
+        return self.username or full_name or self.email
+
+    @property
+    def full_name(self):
+        return '%s %s' % (self.firstname, self.lastname)
+
+    @property
+    def full_name_or_username(self):
+        return ('%s %s' % (self.firstname, self.lastname)
+                if (self.firstname and self.lastname) else self.username)
+
+    @property
+    def full_contact(self):
+        return '%s %s <%s>' % (self.firstname, self.lastname, self.email)
+
+    @property
+    def short_contact(self):
+        return '%s %s' % (self.firstname, self.lastname)
+
+    @property
+    def is_admin(self):
+        return self.admin
+
+    @property
+    def AuthUser(self):
+        """
+        Returns instance of AuthUser for this user
+        """
+        from rhodecode.lib.auth import AuthUser
+        return AuthUser(user_id=self.user_id, api_key=self.api_key,
+                        username=self.username)
+
+    @hybrid_property
+    def user_data(self):
+        if not self._user_data:
+            return {}
+
+        try:
+            return json.loads(self._user_data)
+        except TypeError:
+            return {}
+
+    @user_data.setter
+    def user_data(self, val):
+        if not isinstance(val, dict):
+            raise Exception('user_data must be dict, got %s' % type(val))
+        try:
+            self._user_data = json.dumps(val)
+        except Exception:
+            log.error(traceback.format_exc())
+
+    @classmethod
+    def get_by_username(cls, username, case_insensitive=False,
+                        cache=False, identity_cache=False):
+        session = Session()
+
+        if case_insensitive:
+            q = cls.query().filter(
+                func.lower(cls.username) == func.lower(username))
+        else:
+            q = cls.query().filter(cls.username == username)
+
+        if cache:
+            if identity_cache:
+                val = cls.identity_cache(session, 'username', username)
+                if val:
+                    return val
+            else:
+                q = q.options(
+                    FromCache("sql_cache_short",
+                              "get_user_by_name_%s" % _hash_key(username)))
+
+        return q.scalar()
+
+    @classmethod
+    def get_by_auth_token(cls, auth_token, cache=False, fallback=True):
+        q = cls.query().filter(cls.api_key == auth_token)
+
+        if cache:
+            q = q.options(FromCache("sql_cache_short",
+                                    "get_auth_token_%s" % auth_token))
+        res = q.scalar()
+
+        if fallback and not res:
+            #fallback to additional keys
+            _res = UserApiKeys.query()\
+                .filter(UserApiKeys.api_key == auth_token)\
+                .filter(or_(UserApiKeys.expires == -1,
+                            UserApiKeys.expires >= time.time()))\
+                .first()
+            if _res:
+                res = _res.user
+        return res
+
+    @classmethod
+    def get_by_email(cls, email, case_insensitive=False, cache=False):
+
+        if case_insensitive:
+            q = cls.query().filter(func.lower(cls.email) == func.lower(email))
+
+        else:
+            q = cls.query().filter(cls.email == email)
+
+        if cache:
+            q = q.options(FromCache("sql_cache_short",
+                                    "get_email_key_%s" % _hash_key(email)))
+
+        ret = q.scalar()
+        if ret is None:
+            q = UserEmailMap.query()
+            # try fetching in alternate email map
+            if case_insensitive:
+                q = q.filter(func.lower(UserEmailMap.email) == func.lower(email))
+            else:
+                q = q.filter(UserEmailMap.email == email)
+            q = q.options(joinedload(UserEmailMap.user))
+            if cache:
+                q = q.options(FromCache("sql_cache_short",
+                                        "get_email_map_key_%s" % email))
+            ret = getattr(q.scalar(), 'user', None)
+
+        return ret
+
+    @classmethod
+    def get_from_cs_author(cls, author):
+        """
+        Tries to get User objects out of commit author string
+
+        :param author:
+        """
+        from rhodecode.lib.helpers import email, author_name
+        # Valid email in the attribute passed, see if they're in the system
+        _email = email(author)
+        if _email:
+            user = cls.get_by_email(_email, case_insensitive=True)
+            if user:
+                return user
+        # Maybe we can match by username?
+        _author = author_name(author)
+        user = cls.get_by_username(_author, case_insensitive=True)
+        if user:
+            return user
+
+    def update_userdata(self, **kwargs):
+        usr = self
+        old = usr.user_data
+        old.update(**kwargs)
+        usr.user_data = old
+        Session().add(usr)
+        log.debug('updated userdata with ', kwargs)
+
+    def update_lastlogin(self):
+        """Update user lastlogin"""
+        self.last_login = datetime.datetime.now()
+        Session().add(self)
+        log.debug('updated user %s lastlogin', self.username)
+
+    def update_lastactivity(self):
+        """Update user lastactivity"""
+        usr = self
+        old = usr.user_data
+        old.update({'last_activity': time.time()})
+        usr.user_data = old
+        Session().add(usr)
+        log.debug('updated user %s lastactivity', usr.username)
+
+    def update_password(self, new_password, change_api_key=False):
+        from rhodecode.lib.auth import get_crypt_password,generate_auth_token
+
+        self.password = get_crypt_password(new_password)
+        if change_api_key:
+            self.api_key = generate_auth_token(self.username)
+        Session().add(self)
+
+    @classmethod
+    def get_first_super_admin(cls):
+        user = User.query().filter(User.admin == true()).first()
+        if user is None:
+            raise Exception('FATAL: Missing administrative account!')
+        return user
+
+    @classmethod
+    def get_all_super_admins(cls):
+        """
+        Returns all admin accounts sorted by username
+        """
+        return User.query().filter(User.admin == true())\
+            .order_by(User.username.asc()).all()
+
+    @classmethod
+    def get_default_user(cls, cache=False):
+        user = User.get_by_username(User.DEFAULT_USER, cache=cache)
+        if user is None:
+            raise Exception('FATAL: Missing default account!')
+        return user
+
+    def _get_default_perms(self, user, suffix=''):
+        from rhodecode.model.permission import PermissionModel
+        return PermissionModel().get_default_perms(user.user_perms, suffix)
+
+    def get_default_perms(self, suffix=''):
+        return self._get_default_perms(self, suffix)
+
+    def get_api_data(self, include_secrets=False, details='full'):
+        """
+        Common function for generating user related data for API
+
+        :param include_secrets: By default secrets in the API data will be replaced
+           by a placeholder value to prevent exposing this data by accident. In case
+           this data shall be exposed, set this flag to ``True``.
+
+        :param details: details can be 'basic|full' basic gives only a subset of
+           the available user information that includes user_id, name and emails.
+        """
+        user = self
+        user_data = self.user_data
+        data = {
+            'user_id': user.user_id,
+            'username': user.username,
+            'firstname': user.name,
+            'lastname': user.lastname,
+            'email': user.email,
+            'emails': user.emails,
+        }
+        if details == 'basic':
+            return data
+
+        api_key_length = 40
+        api_key_replacement = '*' * api_key_length
+
+        extras = {
+            'api_key': api_key_replacement,
+            'api_keys': [api_key_replacement],
+            'active': user.active,
+            'admin': user.admin,
+            'extern_type': user.extern_type,
+            'extern_name': user.extern_name,
+            'last_login': user.last_login,
+            'ip_addresses': user.ip_addresses,
+            'language': user_data.get('language')
+        }
+        data.update(extras)
+
+        if include_secrets:
+            data['api_key'] = user.api_key
+            data['api_keys'] = user.auth_tokens
+        return data
+
+    def __json__(self):
+        data = {
+            'full_name': self.full_name,
+            'full_name_or_username': self.full_name_or_username,
+            'short_contact': self.short_contact,
+            'full_contact': self.full_contact,
+        }
+        data.update(self.get_api_data())
+        return data
+
+
+class UserApiKeys(Base, BaseModel):
+    __tablename__ = 'user_api_keys'
+    __table_args__ = (
+        Index('uak_api_key_idx', 'api_key'),
+        Index('uak_api_key_expires_idx', 'api_key', 'expires'),
+        UniqueConstraint('api_key'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    __mapper_args__ = {}
+
+    # ApiKey role
+    ROLE_ALL = 'token_role_all'
+    ROLE_HTTP = 'token_role_http'
+    ROLE_VCS = 'token_role_vcs'
+    ROLE_API = 'token_role_api'
+    ROLE_FEED = 'token_role_feed'
+    ROLES = [ROLE_ALL, ROLE_HTTP, ROLE_VCS, ROLE_API, ROLE_FEED]
+
+    user_api_key_id = Column("user_api_key_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
+    api_key = Column("api_key", String(255), nullable=False, unique=True)
+    description = Column('description', UnicodeText().with_variant(UnicodeText(1024), 'mysql'))
+    expires = Column('expires', Float(53), nullable=False)
+    role = Column('role', String(255), nullable=True)
+    created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
+
+    user = relationship('User', lazy='joined')
+
+    @classmethod
+    def _get_role_name(cls, role):
+        return {
+            cls.ROLE_ALL: _('all'),
+            cls.ROLE_HTTP: _('http/web interface'),
+            cls.ROLE_VCS: _('vcs (git/hg/svn protocol)'),
+            cls.ROLE_API: _('api calls'),
+            cls.ROLE_FEED: _('feed access'),
+        }.get(role, role)
+
+    @property
+    def expired(self):
+        if self.expires == -1:
+            return False
+        return time.time() > self.expires
+
+    @property
+    def role_humanized(self):
+        return self._get_role_name(self.role)
+
+
+class UserEmailMap(Base, BaseModel):
+    __tablename__ = 'user_email_map'
+    __table_args__ = (
+        Index('uem_email_idx', 'email'),
+        UniqueConstraint('email'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    __mapper_args__ = {}
+
+    email_id = Column("email_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
+    _email = Column("email", String(255), nullable=True, unique=False, default=None)
+    user = relationship('User', lazy='joined')
+
+    @validates('_email')
+    def validate_email(self, key, email):
+        # check if this email is not main one
+        main_email = Session().query(User).filter(User.email == email).scalar()
+        if main_email is not None:
+            raise AttributeError('email %s is present is user table' % email)
+        return email
+
+    @hybrid_property
+    def email(self):
+        return self._email
+
+    @email.setter
+    def email(self, val):
+        self._email = val.lower() if val else None
+
+
+class UserIpMap(Base, BaseModel):
+    __tablename__ = 'user_ip_map'
+    __table_args__ = (
+        UniqueConstraint('user_id', 'ip_addr'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    __mapper_args__ = {}
+
+    ip_id = Column("ip_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
+    ip_addr = Column("ip_addr", String(255), nullable=True, unique=False, default=None)
+    active = Column("active", Boolean(), nullable=True, unique=None, default=True)
+    description = Column("description", String(10000), nullable=True, unique=None, default=None)
+    user = relationship('User', lazy='joined')
+
+    @classmethod
+    def _get_ip_range(cls, ip_addr):
+        net = ipaddress.ip_network(ip_addr, strict=False)
+        return [str(net.network_address), str(net.broadcast_address)]
+
+    def __json__(self):
+        return {
+          'ip_addr': self.ip_addr,
+          'ip_range': self._get_ip_range(self.ip_addr),
+        }
+
+    def __unicode__(self):
+        return u"<%s('user_id:%s=>%s')>" % (self.__class__.__name__,
+                                            self.user_id, self.ip_addr)
+
+class UserLog(Base, BaseModel):
+    __tablename__ = 'user_logs'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+    user_log_id = Column("user_log_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
+    username = Column("username", String(255), nullable=True, unique=None, default=None)
+    repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=True)
+    repository_name = Column("repository_name", String(255), nullable=True, unique=None, default=None)
+    user_ip = Column("user_ip", String(255), nullable=True, unique=None, default=None)
+    action = Column("action", Text().with_variant(Text(1200000), 'mysql'), nullable=True, unique=None, default=None)
+    action_date = Column("action_date", DateTime(timezone=False), nullable=True, unique=None, default=None)
+
+    def __unicode__(self):
+        return u"<%s('id:%s:%s')>" % (self.__class__.__name__,
+                                      self.repository_name,
+                                      self.action)
+
+    @property
+    def action_as_day(self):
+        return datetime.date(*self.action_date.timetuple()[:3])
+
+    user = relationship('User')
+    repository = relationship('Repository', cascade='')
+
+
+class UserGroup(Base, BaseModel):
+    __tablename__ = 'users_groups'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+
+    users_group_id = Column("users_group_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    users_group_name = Column("users_group_name", String(255), nullable=False, unique=True, default=None)
+    user_group_description = Column("user_group_description", String(10000), nullable=True, unique=None, default=None)
+    users_group_active = Column("users_group_active", Boolean(), nullable=True, unique=None, default=None)
+    inherit_default_permissions = Column("users_group_inherit_default_permissions", Boolean(), nullable=False, unique=None, default=True)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=False, default=None)
+    created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
+    _group_data = Column("group_data", LargeBinary(), nullable=True)  # JSON data
+
+    members = relationship('UserGroupMember', cascade="all, delete, delete-orphan", lazy="joined")
+    users_group_to_perm = relationship('UserGroupToPerm', cascade='all')
+    users_group_repo_to_perm = relationship('UserGroupRepoToPerm', cascade='all')
+    users_group_repo_group_to_perm = relationship('UserGroupRepoGroupToPerm', cascade='all')
+    user_user_group_to_perm = relationship('UserUserGroupToPerm', cascade='all')
+    user_group_user_group_to_perm = relationship('UserGroupUserGroupToPerm ', primaryjoin="UserGroupUserGroupToPerm.target_user_group_id==UserGroup.users_group_id", cascade='all')
+
+    user = relationship('User')
+
+    @hybrid_property
+    def group_data(self):
+        if not self._group_data:
+            return {}
+
+        try:
+            return json.loads(self._group_data)
+        except TypeError:
+            return {}
+
+    @group_data.setter
+    def group_data(self, val):
+        try:
+            self._group_data = json.dumps(val)
+        except Exception:
+            log.error(traceback.format_exc())
+
+    def __unicode__(self):
+        return u"<%s('id:%s:%s')>" % (self.__class__.__name__,
+                                      self.users_group_id,
+                                      self.users_group_name)
+
+    @classmethod
+    def get_by_group_name(cls, group_name, cache=False,
+                          case_insensitive=False):
+        if case_insensitive:
+            q = cls.query().filter(func.lower(cls.users_group_name) ==
+                                   func.lower(group_name))
+
+        else:
+            q = cls.query().filter(cls.users_group_name == group_name)
+        if cache:
+            q = q.options(FromCache(
+                            "sql_cache_short",
+                            "get_group_%s" % _hash_key(group_name)))
+        return q.scalar()
+
+    @classmethod
+    def get(cls, user_group_id, cache=False):
+        user_group = cls.query()
+        if cache:
+            user_group = user_group.options(FromCache("sql_cache_short",
+                                    "get_users_group_%s" % user_group_id))
+        return user_group.get(user_group_id)
+
+    def permissions(self, with_admins=True, with_owner=True):
+        q = UserUserGroupToPerm.query().filter(UserUserGroupToPerm.user_group == self)
+        q = q.options(joinedload(UserUserGroupToPerm.user_group),
+                      joinedload(UserUserGroupToPerm.user),
+                      joinedload(UserUserGroupToPerm.permission),)
+
+        # get owners and admins and permissions. We do a trick of re-writing
+        # objects from sqlalchemy to named-tuples due to sqlalchemy session
+        # has a global reference and changing one object propagates to all
+        # others. This means if admin is also an owner admin_row that change
+        # would propagate to both objects
+        perm_rows = []
+        for _usr in q.all():
+            usr = AttributeDict(_usr.user.get_dict())
+            usr.permission = _usr.permission.permission_name
+            perm_rows.append(usr)
+
+        # filter the perm rows by 'default' first and then sort them by
+        # admin,write,read,none permissions sorted again alphabetically in
+        # each group
+        perm_rows = sorted(perm_rows, key=display_sort)
+
+        _admin_perm = 'usergroup.admin'
+        owner_row = []
+        if with_owner:
+            usr = AttributeDict(self.user.get_dict())
+            usr.owner_row = True
+            usr.permission = _admin_perm
+            owner_row.append(usr)
+
+        super_admin_rows = []
+        if with_admins:
+            for usr in User.get_all_super_admins():
+                # if this admin is also owner, don't double the record
+                if usr.user_id == owner_row[0].user_id:
+                    owner_row[0].admin_row = True
+                else:
+                    usr = AttributeDict(usr.get_dict())
+                    usr.admin_row = True
+                    usr.permission = _admin_perm
+                    super_admin_rows.append(usr)
+
+        return super_admin_rows + owner_row + perm_rows
+
+    def permission_user_groups(self):
+        q = UserGroupUserGroupToPerm.query().filter(UserGroupUserGroupToPerm.target_user_group == self)
+        q = q.options(joinedload(UserGroupUserGroupToPerm.user_group),
+                      joinedload(UserGroupUserGroupToPerm.target_user_group),
+                      joinedload(UserGroupUserGroupToPerm.permission),)
+
+        perm_rows = []
+        for _user_group in q.all():
+            usr = AttributeDict(_user_group.user_group.get_dict())
+            usr.permission = _user_group.permission.permission_name
+            perm_rows.append(usr)
+
+        return perm_rows
+
+    def _get_default_perms(self, user_group, suffix=''):
+        from rhodecode.model.permission import PermissionModel
+        return PermissionModel().get_default_perms(user_group.users_group_to_perm, suffix)
+
+    def get_default_perms(self, suffix=''):
+        return self._get_default_perms(self, suffix)
+
+    def get_api_data(self, with_group_members=True, include_secrets=False):
+        """
+        :param include_secrets: See :meth:`User.get_api_data`, this parameter is
+           basically forwarded.
+
+        """
+        user_group = self
+
+        data = {
+            'users_group_id': user_group.users_group_id,
+            'group_name': user_group.users_group_name,
+            'group_description': user_group.user_group_description,
+            'active': user_group.users_group_active,
+            'owner': user_group.user.username,
+        }
+        if with_group_members:
+            users = []
+            for user in user_group.members:
+                user = user.user
+                users.append(user.get_api_data(include_secrets=include_secrets))
+            data['users'] = users
+
+        return data
+
+
+class UserGroupMember(Base, BaseModel):
+    __tablename__ = 'users_groups_members'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+
+    users_group_member_id = Column("users_group_member_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
+
+    user = relationship('User', lazy='joined')
+    users_group = relationship('UserGroup')
+
+    def __init__(self, gr_id='', u_id=''):
+        self.users_group_id = gr_id
+        self.user_id = u_id
+
+
+class RepositoryField(Base, BaseModel):
+    __tablename__ = 'repositories_fields'
+    __table_args__ = (
+        UniqueConstraint('repository_id', 'field_key'),  # no-multi field
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+    PREFIX = 'ex_'  # prefix used in form to not conflict with already existing fields
+
+    repo_field_id = Column("repo_field_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)
+    field_key = Column("field_key", String(250))
+    field_label = Column("field_label", String(1024), nullable=False)
+    field_value = Column("field_value", String(10000), nullable=False)
+    field_desc = Column("field_desc", String(1024), nullable=False)
+    field_type = Column("field_type", String(255), nullable=False, unique=None)
+    created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
+
+    repository = relationship('Repository')
+
+    @property
+    def field_key_prefixed(self):
+        return 'ex_%s' % self.field_key
+
+    @classmethod
+    def un_prefix_key(cls, key):
+        if key.startswith(cls.PREFIX):
+            return key[len(cls.PREFIX):]
+        return key
+
+    @classmethod
+    def get_by_key_name(cls, key, repo):
+        row = cls.query()\
+                .filter(cls.repository == repo)\
+                .filter(cls.field_key == key).scalar()
+        return row
+
+
+class Repository(Base, BaseModel):
+    __tablename__ = 'repositories'
+    __table_args__ = (
+        Index('r_repo_name_idx', 'repo_name', mysql_length=255),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+    DEFAULT_CLONE_URI = '{scheme}://{user}@{netloc}/{repo}'
+    DEFAULT_CLONE_URI_ID = '{scheme}://{user}@{netloc}/_{repoid}'
+
+    STATE_CREATED = 'repo_state_created'
+    STATE_PENDING = 'repo_state_pending'
+    STATE_ERROR = 'repo_state_error'
+
+    LOCK_AUTOMATIC = 'lock_auto'
+    LOCK_API = 'lock_api'
+    LOCK_WEB = 'lock_web'
+    LOCK_PULL = 'lock_pull'
+
+    NAME_SEP = URL_SEP
+
+    repo_id = Column(
+        "repo_id", Integer(), nullable=False, unique=True, default=None,
+        primary_key=True)
+    _repo_name = Column(
+        "repo_name", Text(), nullable=False, default=None)
+    _repo_name_hash = Column(
+        "repo_name_hash", String(255), nullable=False, unique=True)
+    repo_state = Column("repo_state", String(255), nullable=True)
+
+    clone_uri = Column(
+        "clone_uri", EncryptedTextValue(), nullable=True, unique=False,
+        default=None)
+    repo_type = Column(
+        "repo_type", String(255), nullable=False, unique=False, default=None)
+    user_id = Column(
+        "user_id", Integer(), ForeignKey('users.user_id'), nullable=False,
+        unique=False, default=None)
+    private = Column(
+        "private", Boolean(), nullable=True, unique=None, default=None)
+    enable_statistics = Column(
+        "statistics", Boolean(), nullable=True, unique=None, default=True)
+    enable_downloads = Column(
+        "downloads", Boolean(), nullable=True, unique=None, default=True)
+    description = Column(
+        "description", String(10000), nullable=True, unique=None, default=None)
+    created_on = Column(
+        'created_on', DateTime(timezone=False), nullable=True, unique=None,
+        default=datetime.datetime.now)
+    updated_on = Column(
+        'updated_on', DateTime(timezone=False), nullable=True, unique=None,
+        default=datetime.datetime.now)
+    _landing_revision = Column(
+        "landing_revision", String(255), nullable=False, unique=False,
+        default=None)
+    enable_locking = Column(
+        "enable_locking", Boolean(), nullable=False, unique=None,
+        default=False)
+    _locked = Column(
+        "locked", String(255), nullable=True, unique=False, default=None)
+    _changeset_cache = Column(
+        "changeset_cache", LargeBinary(), nullable=True)  # JSON data
+
+    fork_id = Column(
+        "fork_id", Integer(), ForeignKey('repositories.repo_id'),
+        nullable=True, unique=False, default=None)
+    group_id = Column(
+        "group_id", Integer(), ForeignKey('groups.group_id'), nullable=True,
+        unique=False, default=None)
+
+    user = relationship('User', lazy='joined')
+    fork = relationship('Repository', remote_side=repo_id, lazy='joined')
+    group = relationship('RepoGroup', lazy='joined')
+    repo_to_perm = relationship(
+        'UserRepoToPerm', cascade='all',
+        order_by='UserRepoToPerm.repo_to_perm_id')
+    users_group_to_perm = relationship('UserGroupRepoToPerm', cascade='all')
+    stats = relationship('Statistics', cascade='all', uselist=False)
+
+    followers = relationship(
+        'UserFollowing',
+        primaryjoin='UserFollowing.follows_repo_id==Repository.repo_id',
+        cascade='all')
+    extra_fields = relationship(
+        'RepositoryField', cascade="all, delete, delete-orphan")
+    logs = relationship('UserLog')
+    comments = relationship(
+        'ChangesetComment', cascade="all, delete, delete-orphan")
+    pull_requests_source = relationship(
+        'PullRequest',
+        primaryjoin='PullRequest.source_repo_id==Repository.repo_id',
+        cascade="all, delete, delete-orphan")
+    pull_requests_target = relationship(
+        'PullRequest',
+        primaryjoin='PullRequest.target_repo_id==Repository.repo_id',
+        cascade="all, delete, delete-orphan")
+    ui = relationship('RepoRhodeCodeUi', cascade="all")
+    settings = relationship('RepoRhodeCodeSetting', cascade="all")
+    integrations = relationship('Integration',
+                                cascade="all, delete, delete-orphan")
+
+    def __unicode__(self):
+        return u"<%s('%s:%s')>" % (self.__class__.__name__, self.repo_id,
+                                   safe_unicode(self.repo_name))
+
+    @hybrid_property
+    def landing_rev(self):
+        # always should return [rev_type, rev]
+        if self._landing_revision:
+            _rev_info = self._landing_revision.split(':')
+            if len(_rev_info) < 2:
+                _rev_info.insert(0, 'rev')
+            return [_rev_info[0], _rev_info[1]]
+        return [None, None]
+
+    @landing_rev.setter
+    def landing_rev(self, val):
+        if ':' not in val:
+            raise ValueError('value must be delimited with `:` and consist '
+                             'of <rev_type>:<rev>, got %s instead' % val)
+        self._landing_revision = val
+
+    @hybrid_property
+    def locked(self):
+        if self._locked:
+            user_id, timelocked, reason = self._locked.split(':')
+            lock_values = int(user_id), timelocked, reason
+        else:
+            lock_values = [None, None, None]
+        return lock_values
+
+    @locked.setter
+    def locked(self, val):
+        if val and isinstance(val, (list, tuple)):
+            self._locked = ':'.join(map(str, val))
+        else:
+            self._locked = None
+
+    @hybrid_property
+    def changeset_cache(self):
+        from rhodecode.lib.vcs.backends.base import EmptyCommit
+        dummy = EmptyCommit().__json__()
+        if not self._changeset_cache:
+            return dummy
+        try:
+            return json.loads(self._changeset_cache)
+        except TypeError:
+            return dummy
+        except Exception:
+            log.error(traceback.format_exc())
+            return dummy
+
+    @changeset_cache.setter
+    def changeset_cache(self, val):
+        try:
+            self._changeset_cache = json.dumps(val)
+        except Exception:
+            log.error(traceback.format_exc())
+
+    @hybrid_property
+    def repo_name(self):
+        return self._repo_name
+
+    @repo_name.setter
+    def repo_name(self, value):
+        self._repo_name = value
+        self._repo_name_hash = hashlib.sha1(safe_str(value)).hexdigest()
+
+    @classmethod
+    def normalize_repo_name(cls, repo_name):
+        """
+        Normalizes os specific repo_name to the format internally stored inside
+        database using URL_SEP
+
+        :param cls:
+        :param repo_name:
+        """
+        return cls.NAME_SEP.join(repo_name.split(os.sep))
+
+    @classmethod
+    def get_by_repo_name(cls, repo_name, cache=False, identity_cache=False):
+        session = Session()
+        q = session.query(cls).filter(cls.repo_name == repo_name)
+
+        if cache:
+            if identity_cache:
+                val = cls.identity_cache(session, 'repo_name', repo_name)
+                if val:
+                    return val
+            else:
+                q = q.options(
+                    FromCache("sql_cache_short",
+                              "get_repo_by_name_%s" % _hash_key(repo_name)))
+
+        return q.scalar()
+
+    @classmethod
+    def get_by_full_path(cls, repo_full_path):
+        repo_name = repo_full_path.split(cls.base_path(), 1)[-1]
+        repo_name = cls.normalize_repo_name(repo_name)
+        return cls.get_by_repo_name(repo_name.strip(URL_SEP))
+
+    @classmethod
+    def get_repo_forks(cls, repo_id):
+        return cls.query().filter(Repository.fork_id == repo_id)
+
+    @classmethod
+    def base_path(cls):
+        """
+        Returns base path when all repos are stored
+
+        :param cls:
+        """
+        q = Session().query(RhodeCodeUi)\
+            .filter(RhodeCodeUi.ui_key == cls.NAME_SEP)
+        q = q.options(FromCache("sql_cache_short", "repository_repo_path"))
+        return q.one().ui_value
+
+    @classmethod
+    def is_valid(cls, repo_name):
+        """
+        returns True if given repo name is a valid filesystem repository
+
+        :param cls:
+        :param repo_name:
+        """
+        from rhodecode.lib.utils import is_valid_repo
+
+        return is_valid_repo(repo_name, cls.base_path())
+
+    @classmethod
+    def get_all_repos(cls, user_id=Optional(None), group_id=Optional(None),
+                      case_insensitive=True):
+        q = Repository.query()
+
+        if not isinstance(user_id, Optional):
+            q = q.filter(Repository.user_id == user_id)
+
+        if not isinstance(group_id, Optional):
+            q = q.filter(Repository.group_id == group_id)
+
+        if case_insensitive:
+            q = q.order_by(func.lower(Repository.repo_name))
+        else:
+            q = q.order_by(Repository.repo_name)
+        return q.all()
+
+    @property
+    def forks(self):
+        """
+        Return forks of this repo
+        """
+        return Repository.get_repo_forks(self.repo_id)
+
+    @property
+    def parent(self):
+        """
+        Returns fork parent
+        """
+        return self.fork
+
+    @property
+    def just_name(self):
+        return self.repo_name.split(self.NAME_SEP)[-1]
+
+    @property
+    def groups_with_parents(self):
+        groups = []
+        if self.group is None:
+            return groups
+
+        cur_gr = self.group
+        groups.insert(0, cur_gr)
+        while 1:
+            gr = getattr(cur_gr, 'parent_group', None)
+            cur_gr = cur_gr.parent_group
+            if gr is None:
+                break
+            groups.insert(0, gr)
+
+        return groups
+
+    @property
+    def groups_and_repo(self):
+        return self.groups_with_parents, self
+
+    @LazyProperty
+    def repo_path(self):
+        """
+        Returns base full path for that repository means where it actually
+        exists on a filesystem
+        """
+        q = Session().query(RhodeCodeUi).filter(
+            RhodeCodeUi.ui_key == self.NAME_SEP)
+        q = q.options(FromCache("sql_cache_short", "repository_repo_path"))
+        return q.one().ui_value
+
+    @property
+    def repo_full_path(self):
+        p = [self.repo_path]
+        # we need to split the name by / since this is how we store the
+        # names in the database, but that eventually needs to be converted
+        # into a valid system path
+        p += self.repo_name.split(self.NAME_SEP)
+        return os.path.join(*map(safe_unicode, p))
+
+    @property
+    def cache_keys(self):
+        """
+        Returns associated cache keys for that repo
+        """
+        return CacheKey.query()\
+            .filter(CacheKey.cache_args == self.repo_name)\
+            .order_by(CacheKey.cache_key)\
+            .all()
+
+    def get_new_name(self, repo_name):
+        """
+        returns new full repository name based on assigned group and new new
+
+        :param group_name:
+        """
+        path_prefix = self.group.full_path_splitted if self.group else []
+        return self.NAME_SEP.join(path_prefix + [repo_name])
+
+    @property
+    def _config(self):
+        """
+        Returns db based config object.
+        """
+        from rhodecode.lib.utils import make_db_config
+        return make_db_config(clear_session=False, repo=self)
+
+    def permissions(self, with_admins=True, with_owner=True):
+        q = UserRepoToPerm.query().filter(UserRepoToPerm.repository == self)
+        q = q.options(joinedload(UserRepoToPerm.repository),
+                      joinedload(UserRepoToPerm.user),
+                      joinedload(UserRepoToPerm.permission),)
+
+        # get owners and admins and permissions. We do a trick of re-writing
+        # objects from sqlalchemy to named-tuples due to sqlalchemy session
+        # has a global reference and changing one object propagates to all
+        # others. This means if admin is also an owner admin_row that change
+        # would propagate to both objects
+        perm_rows = []
+        for _usr in q.all():
+            usr = AttributeDict(_usr.user.get_dict())
+            usr.permission = _usr.permission.permission_name
+            perm_rows.append(usr)
+
+        # filter the perm rows by 'default' first and then sort them by
+        # admin,write,read,none permissions sorted again alphabetically in
+        # each group
+        perm_rows = sorted(perm_rows, key=display_sort)
+
+        _admin_perm = 'repository.admin'
+        owner_row = []
+        if with_owner:
+            usr = AttributeDict(self.user.get_dict())
+            usr.owner_row = True
+            usr.permission = _admin_perm
+            owner_row.append(usr)
+
+        super_admin_rows = []
+        if with_admins:
+            for usr in User.get_all_super_admins():
+                # if this admin is also owner, don't double the record
+                if usr.user_id == owner_row[0].user_id:
+                    owner_row[0].admin_row = True
+                else:
+                    usr = AttributeDict(usr.get_dict())
+                    usr.admin_row = True
+                    usr.permission = _admin_perm
+                    super_admin_rows.append(usr)
+
+        return super_admin_rows + owner_row + perm_rows
+
+    def permission_user_groups(self):
+        q = UserGroupRepoToPerm.query().filter(
+            UserGroupRepoToPerm.repository == self)
+        q = q.options(joinedload(UserGroupRepoToPerm.repository),
+                      joinedload(UserGroupRepoToPerm.users_group),
+                      joinedload(UserGroupRepoToPerm.permission),)
+
+        perm_rows = []
+        for _user_group in q.all():
+            usr = AttributeDict(_user_group.users_group.get_dict())
+            usr.permission = _user_group.permission.permission_name
+            perm_rows.append(usr)
+
+        return perm_rows
+
+    def get_api_data(self, include_secrets=False):
+        """
+        Common function for generating repo api data
+
+        :param include_secrets: See :meth:`User.get_api_data`.
+
+        """
+        # TODO: mikhail: Here there is an anti-pattern, we probably need to
+        # move this methods on models level.
+        from rhodecode.model.settings import SettingsModel
+
+        repo = self
+        _user_id, _time, _reason = self.locked
+
+        data = {
+            'repo_id': repo.repo_id,
+            'repo_name': repo.repo_name,
+            'repo_type': repo.repo_type,
+            'clone_uri': repo.clone_uri or '',
+            'url': url('summary_home', repo_name=self.repo_name, qualified=True),
+            'private': repo.private,
+            'created_on': repo.created_on,
+            'description': repo.description,
+            'landing_rev': repo.landing_rev,
+            'owner': repo.user.username,
+            'fork_of': repo.fork.repo_name if repo.fork else None,
+            'enable_statistics': repo.enable_statistics,
+            'enable_locking': repo.enable_locking,
+            'enable_downloads': repo.enable_downloads,
+            'last_changeset': repo.changeset_cache,
+            'locked_by': User.get(_user_id).get_api_data(
+                include_secrets=include_secrets) if _user_id else None,
+            'locked_date': time_to_datetime(_time) if _time else None,
+            'lock_reason': _reason if _reason else None,
+        }
+
+        # TODO: mikhail: should be per-repo settings here
+        rc_config = SettingsModel().get_all_settings()
+        repository_fields = str2bool(
+            rc_config.get('rhodecode_repository_fields'))
+        if repository_fields:
+            for f in self.extra_fields:
+                data[f.field_key_prefixed] = f.field_value
+
+        return data
+
+    @classmethod
+    def lock(cls, repo, user_id, lock_time=None, lock_reason=None):
+        if not lock_time:
+            lock_time = time.time()
+        if not lock_reason:
+            lock_reason = cls.LOCK_AUTOMATIC
+        repo.locked = [user_id, lock_time, lock_reason]
+        Session().add(repo)
+        Session().commit()
+
+    @classmethod
+    def unlock(cls, repo):
+        repo.locked = None
+        Session().add(repo)
+        Session().commit()
+
+    @classmethod
+    def getlock(cls, repo):
+        return repo.locked
+
+    def is_user_lock(self, user_id):
+        if self.lock[0]:
+            lock_user_id = safe_int(self.lock[0])
+            user_id = safe_int(user_id)
+            # both are ints, and they are equal
+            return all([lock_user_id, user_id]) and lock_user_id == user_id
+
+        return False
+
+    def get_locking_state(self, action, user_id, only_when_enabled=True):
+        """
+        Checks locking on this repository, if locking is enabled and lock is
+        present returns a tuple of make_lock, locked, locked_by.
+        make_lock can have 3 states None (do nothing) True, make lock
+        False release lock, This value is later propagated to hooks, which
+        do the locking. Think about this as signals passed to hooks what to do.
+
+        """
+        # TODO: johbo: This is part of the business logic and should be moved
+        # into the RepositoryModel.
+
+        if action not in ('push', 'pull'):
+            raise ValueError("Invalid action value: %s" % repr(action))
+
+        # defines if locked error should be thrown to user
+        currently_locked = False
+        # defines if new lock should be made, tri-state
+        make_lock = None
+        repo = self
+        user = User.get(user_id)
+
+        lock_info = repo.locked
+
+        if repo and (repo.enable_locking or not only_when_enabled):
+            if action == 'push':
+                # check if it's already locked !, if it is compare users
+                locked_by_user_id = lock_info[0]
+                if user.user_id == locked_by_user_id:
+                    log.debug(
+                        'Got `push` action from user %s, now unlocking', user)
+                    # unlock if we have push from user who locked
+                    make_lock = False
+                else:
+                    # we're not the same user who locked, ban with
+                    # code defined in settings (default is 423 HTTP Locked) !
+                    log.debug('Repo %s is currently locked by %s', repo, user)
+                    currently_locked = True
+            elif action == 'pull':
+                # [0] user [1] date
+                if lock_info[0] and lock_info[1]:
+                    log.debug('Repo %s is currently locked by %s', repo, user)
+                    currently_locked = True
+                else:
+                    log.debug('Setting lock on repo %s by %s', repo, user)
+                    make_lock = True
+
+        else:
+            log.debug('Repository %s do not have locking enabled', repo)
+
+        log.debug('FINAL locking values make_lock:%s,locked:%s,locked_by:%s',
+                  make_lock, currently_locked, lock_info)
+
+        from rhodecode.lib.auth import HasRepoPermissionAny
+        perm_check = HasRepoPermissionAny('repository.write', 'repository.admin')
+        if make_lock and not perm_check(repo_name=repo.repo_name, user=user):
+            # if we don't have at least write permission we cannot make a lock
+            log.debug('lock state reset back to FALSE due to lack '
+                      'of at least read permission')
+            make_lock = False
+
+        return make_lock, currently_locked, lock_info
+
+    @property
+    def last_db_change(self):
+        return self.updated_on
+
+    @property
+    def clone_uri_hidden(self):
+        clone_uri = self.clone_uri
+        if clone_uri:
+            import urlobject
+            url_obj = urlobject.URLObject(clone_uri)
+            if url_obj.password:
+                clone_uri = url_obj.with_password('*****')
+        return clone_uri
+
+    def clone_url(self, **override):
+        qualified_home_url = url('home', qualified=True)
+
+        uri_tmpl = None
+        if 'with_id' in override:
+            uri_tmpl = self.DEFAULT_CLONE_URI_ID
+            del override['with_id']
+
+        if 'uri_tmpl' in override:
+            uri_tmpl = override['uri_tmpl']
+            del override['uri_tmpl']
+
+        # we didn't override our tmpl from **overrides
+        if not uri_tmpl:
+            uri_tmpl = self.DEFAULT_CLONE_URI
+            try:
+                from pylons import tmpl_context as c
+                uri_tmpl = c.clone_uri_tmpl
+            except Exception:
+                # in any case if we call this outside of request context,
+                # ie, not having tmpl_context set up
+                pass
+
+        return get_clone_url(uri_tmpl=uri_tmpl,
+                             qualifed_home_url=qualified_home_url,
+                             repo_name=self.repo_name,
+                             repo_id=self.repo_id, **override)
+
+    def set_state(self, state):
+        self.repo_state = state
+        Session().add(self)
+    #==========================================================================
+    # SCM PROPERTIES
+    #==========================================================================
+
+    def get_commit(self, commit_id=None, commit_idx=None, pre_load=None):
+        return get_commit_safe(
+            self.scm_instance(), commit_id, commit_idx, pre_load=pre_load)
+
+    def get_changeset(self, rev=None, pre_load=None):
+        warnings.warn("Use get_commit", DeprecationWarning)
+        commit_id = None
+        commit_idx = None
+        if isinstance(rev, basestring):
+            commit_id = rev
+        else:
+            commit_idx = rev
+        return self.get_commit(commit_id=commit_id, commit_idx=commit_idx,
+                               pre_load=pre_load)
+
+    def get_landing_commit(self):
+        """
+        Returns landing commit, or if that doesn't exist returns the tip
+        """
+        _rev_type, _rev = self.landing_rev
+        commit = self.get_commit(_rev)
+        if isinstance(commit, EmptyCommit):
+            return self.get_commit()
+        return commit
+
+    def update_commit_cache(self, cs_cache=None, config=None):
+        """
+        Update cache of last changeset for repository, keys should be::
+
+            short_id
+            raw_id
+            revision
+            parents
+            message
+            date
+            author
+
+        :param cs_cache:
+        """
+        from rhodecode.lib.vcs.backends.base import BaseChangeset
+        if cs_cache is None:
+            # use no-cache version here
+            scm_repo = self.scm_instance(cache=False, config=config)
+            if scm_repo:
+                cs_cache = scm_repo.get_commit(
+                    pre_load=["author", "date", "message", "parents"])
+            else:
+                cs_cache = EmptyCommit()
+
+        if isinstance(cs_cache, BaseChangeset):
+            cs_cache = cs_cache.__json__()
+
+        def is_outdated(new_cs_cache):
+            if (new_cs_cache['raw_id'] != self.changeset_cache['raw_id'] or
+                new_cs_cache['revision'] != self.changeset_cache['revision']):
+                return True
+            return False
+
+        # check if we have maybe already latest cached revision
+        if is_outdated(cs_cache) or not self.changeset_cache:
+            _default = datetime.datetime.fromtimestamp(0)
+            last_change = cs_cache.get('date') or _default
+            log.debug('updated repo %s with new cs cache %s',
+                      self.repo_name, cs_cache)
+            self.updated_on = last_change
+            self.changeset_cache = cs_cache
+            Session().add(self)
+            Session().commit()
+        else:
+            log.debug('Skipping update_commit_cache for repo:`%s` '
+                      'commit already with latest changes', self.repo_name)
+
+    @property
+    def tip(self):
+        return self.get_commit('tip')
+
+    @property
+    def author(self):
+        return self.tip.author
+
+    @property
+    def last_change(self):
+        return self.scm_instance().last_change
+
+    def get_comments(self, revisions=None):
+        """
+        Returns comments for this repository grouped by revisions
+
+        :param revisions: filter query by revisions only
+        """
+        cmts = ChangesetComment.query()\
+            .filter(ChangesetComment.repo == self)
+        if revisions:
+            cmts = cmts.filter(ChangesetComment.revision.in_(revisions))
+        grouped = collections.defaultdict(list)
+        for cmt in cmts.all():
+            grouped[cmt.revision].append(cmt)
+        return grouped
+
+    def statuses(self, revisions=None):
+        """
+        Returns statuses for this repository
+
+        :param revisions: list of revisions to get statuses for
+        """
+        statuses = ChangesetStatus.query()\
+            .filter(ChangesetStatus.repo == self)\
+            .filter(ChangesetStatus.version == 0)
+
+        if revisions:
+            # Try doing the filtering in chunks to avoid hitting limits
+            size = 500
+            status_results = []
+            for chunk in xrange(0, len(revisions), size):
+                status_results += statuses.filter(
+                    ChangesetStatus.revision.in_(
+                        revisions[chunk: chunk+size])
+                ).all()
+        else:
+            status_results = statuses.all()
+
+        grouped = {}
+
+        # maybe we have open new pullrequest without a status?
+        stat = ChangesetStatus.STATUS_UNDER_REVIEW
+        status_lbl = ChangesetStatus.get_status_lbl(stat)
+        for pr in PullRequest.query().filter(PullRequest.source_repo == self).all():
+            for rev in pr.revisions:
+                pr_id = pr.pull_request_id
+                pr_repo = pr.target_repo.repo_name
+                grouped[rev] = [stat, status_lbl, pr_id, pr_repo]
+
+        for stat in status_results:
+            pr_id = pr_repo = None
+            if stat.pull_request:
+                pr_id = stat.pull_request.pull_request_id
+                pr_repo = stat.pull_request.target_repo.repo_name
+            grouped[stat.revision] = [str(stat.status), stat.status_lbl,
+                                      pr_id, pr_repo]
+        return grouped
+
+    # ==========================================================================
+    # SCM CACHE INSTANCE
+    # ==========================================================================
+
+    def scm_instance(self, **kwargs):
+        import rhodecode
+
+        # Passing a config will not hit the cache currently only used
+        # for repo2dbmapper
+        config = kwargs.pop('config', None)
+        cache = kwargs.pop('cache', None)
+        full_cache = str2bool(rhodecode.CONFIG.get('vcs_full_cache'))
+        # if cache is NOT defined use default global, else we have a full
+        # control over cache behaviour
+        if cache is None and full_cache and not config:
+            return self._get_instance_cached()
+        return self._get_instance(cache=bool(cache), config=config)
+
+    def _get_instance_cached(self):
+        @cache_region('long_term')
+        def _get_repo(cache_key):
+            return self._get_instance()
+
+        invalidator_context = CacheKey.repo_context_cache(
+            _get_repo, self.repo_name, None, thread_scoped=True)
+
+        with invalidator_context as context:
+            context.invalidate()
+            repo = context.compute()
+
+        return repo
+
+    def _get_instance(self, cache=True, config=None):
+        config = config or self._config
+        custom_wire = {
+            'cache': cache  # controls the vcs.remote cache
+        }
+
+        repo = get_vcs_instance(
+            repo_path=safe_str(self.repo_full_path),
+            config=config,
+            with_wire=custom_wire,
+            create=False)
+
+        return repo
+
+    def __json__(self):
+        return {'landing_rev': self.landing_rev}
+
+    def get_dict(self):
+
+        # Since we transformed `repo_name` to a hybrid property, we need to
+        # keep compatibility with the code which uses `repo_name` field.
+
+        result = super(Repository, self).get_dict()
+        result['repo_name'] = result.pop('_repo_name', None)
+        return result
+
+
+class RepoGroup(Base, BaseModel):
+    __tablename__ = 'groups'
+    __table_args__ = (
+        UniqueConstraint('group_name', 'group_parent_id'),
+        CheckConstraint('group_id != group_parent_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+    __mapper_args__ = {'order_by': 'group_name'}
+
+    CHOICES_SEPARATOR = '/'  # used to generate select2 choices for nested groups
+
+    group_id = Column("group_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    group_name = Column("group_name", String(255), nullable=False, unique=True, default=None)
+    group_parent_id = Column("group_parent_id", Integer(), ForeignKey('groups.group_id'), nullable=True, unique=None, default=None)
+    group_description = Column("group_description", String(10000), nullable=True, unique=None, default=None)
+    enable_locking = Column("enable_locking", Boolean(), nullable=False, unique=None, default=False)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=False, default=None)
+    created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
+
+    repo_group_to_perm = relationship('UserRepoGroupToPerm', cascade='all', order_by='UserRepoGroupToPerm.group_to_perm_id')
+    users_group_to_perm = relationship('UserGroupRepoGroupToPerm', cascade='all')
+    parent_group = relationship('RepoGroup', remote_side=group_id)
+    user = relationship('User')
+    integrations = relationship('Integration',
+                                cascade="all, delete, delete-orphan")
+
+    def __init__(self, group_name='', parent_group=None):
+        self.group_name = group_name
+        self.parent_group = parent_group
+
+    def __unicode__(self):
+        return u"<%s('id:%s:%s')>" % (self.__class__.__name__, self.group_id,
+                                      self.group_name)
+
+    @classmethod
+    def _generate_choice(cls, repo_group):
+        from webhelpers.html import literal as _literal
+        _name = lambda k: _literal(cls.CHOICES_SEPARATOR.join(k))
+        return repo_group.group_id, _name(repo_group.full_path_splitted)
+
+    @classmethod
+    def groups_choices(cls, groups=None, show_empty_group=True):
+        if not groups:
+            groups = cls.query().all()
+
+        repo_groups = []
+        if show_empty_group:
+            repo_groups = [('-1', u'-- %s --' % _('No parent'))]
+
+        repo_groups.extend([cls._generate_choice(x) for x in groups])
+
+        repo_groups = sorted(
+            repo_groups, key=lambda t: t[1].split(cls.CHOICES_SEPARATOR)[0])
+        return repo_groups
+
+    @classmethod
+    def url_sep(cls):
+        return URL_SEP
+
+    @classmethod
+    def get_by_group_name(cls, group_name, cache=False, case_insensitive=False):
+        if case_insensitive:
+            gr = cls.query().filter(func.lower(cls.group_name)
+                                    == func.lower(group_name))
+        else:
+            gr = cls.query().filter(cls.group_name == group_name)
+        if cache:
+            gr = gr.options(FromCache(
+                            "sql_cache_short",
+                            "get_group_%s" % _hash_key(group_name)))
+        return gr.scalar()
+
+    @classmethod
+    def get_all_repo_groups(cls, user_id=Optional(None), group_id=Optional(None),
+                            case_insensitive=True):
+        q = RepoGroup.query()
+
+        if not isinstance(user_id, Optional):
+            q = q.filter(RepoGroup.user_id == user_id)
+
+        if not isinstance(group_id, Optional):
+            q = q.filter(RepoGroup.group_parent_id == group_id)
+
+        if case_insensitive:
+            q = q.order_by(func.lower(RepoGroup.group_name))
+        else:
+            q = q.order_by(RepoGroup.group_name)
+        return q.all()
+
+    @property
+    def parents(self):
+        parents_recursion_limit = 10
+        groups = []
+        if self.parent_group is None:
+            return groups
+        cur_gr = self.parent_group
+        groups.insert(0, cur_gr)
+        cnt = 0
+        while 1:
+            cnt += 1
+            gr = getattr(cur_gr, 'parent_group', None)
+            cur_gr = cur_gr.parent_group
+            if gr is None:
+                break
+            if cnt == parents_recursion_limit:
+                # this will prevent accidental infinit loops
+                log.error(('more than %s parents found for group %s, stopping '
+                           'recursive parent fetching' % (parents_recursion_limit, self)))
+                break
+
+            groups.insert(0, gr)
+        return groups
+
+    @property
+    def children(self):
+        return RepoGroup.query().filter(RepoGroup.parent_group == self)
+
+    @property
+    def name(self):
+        return self.group_name.split(RepoGroup.url_sep())[-1]
+
+    @property
+    def full_path(self):
+        return self.group_name
+
+    @property
+    def full_path_splitted(self):
+        return self.group_name.split(RepoGroup.url_sep())
+
+    @property
+    def repositories(self):
+        return Repository.query()\
+                .filter(Repository.group == self)\
+                .order_by(Repository.repo_name)
+
+    @property
+    def repositories_recursive_count(self):
+        cnt = self.repositories.count()
+
+        def children_count(group):
+            cnt = 0
+            for child in group.children:
+                cnt += child.repositories.count()
+                cnt += children_count(child)
+            return cnt
+
+        return cnt + children_count(self)
+
+    def _recursive_objects(self, include_repos=True):
+        all_ = []
+
+        def _get_members(root_gr):
+            if include_repos:
+                for r in root_gr.repositories:
+                    all_.append(r)
+            childs = root_gr.children.all()
+            if childs:
+                for gr in childs:
+                    all_.append(gr)
+                    _get_members(gr)
+
+        _get_members(self)
+        return [self] + all_
+
+    def recursive_groups_and_repos(self):
+        """
+        Recursive return all groups, with repositories in those groups
+        """
+        return self._recursive_objects()
+
+    def recursive_groups(self):
+        """
+        Returns all children groups for this group including children of children
+        """
+        return self._recursive_objects(include_repos=False)
+
+    def get_new_name(self, group_name):
+        """
+        returns new full group name based on parent and new name
+
+        :param group_name:
+        """
+        path_prefix = (self.parent_group.full_path_splitted if
+                       self.parent_group else [])
+        return RepoGroup.url_sep().join(path_prefix + [group_name])
+
+    def permissions(self, with_admins=True, with_owner=True):
+        q = UserRepoGroupToPerm.query().filter(UserRepoGroupToPerm.group == self)
+        q = q.options(joinedload(UserRepoGroupToPerm.group),
+                      joinedload(UserRepoGroupToPerm.user),
+                      joinedload(UserRepoGroupToPerm.permission),)
+
+        # get owners and admins and permissions. We do a trick of re-writing
+        # objects from sqlalchemy to named-tuples due to sqlalchemy session
+        # has a global reference and changing one object propagates to all
+        # others. This means if admin is also an owner admin_row that change
+        # would propagate to both objects
+        perm_rows = []
+        for _usr in q.all():
+            usr = AttributeDict(_usr.user.get_dict())
+            usr.permission = _usr.permission.permission_name
+            perm_rows.append(usr)
+
+        # filter the perm rows by 'default' first and then sort them by
+        # admin,write,read,none permissions sorted again alphabetically in
+        # each group
+        perm_rows = sorted(perm_rows, key=display_sort)
+
+        _admin_perm = 'group.admin'
+        owner_row = []
+        if with_owner:
+            usr = AttributeDict(self.user.get_dict())
+            usr.owner_row = True
+            usr.permission = _admin_perm
+            owner_row.append(usr)
+
+        super_admin_rows = []
+        if with_admins:
+            for usr in User.get_all_super_admins():
+                # if this admin is also owner, don't double the record
+                if usr.user_id == owner_row[0].user_id:
+                    owner_row[0].admin_row = True
+                else:
+                    usr = AttributeDict(usr.get_dict())
+                    usr.admin_row = True
+                    usr.permission = _admin_perm
+                    super_admin_rows.append(usr)
+
+        return super_admin_rows + owner_row + perm_rows
+
+    def permission_user_groups(self):
+        q = UserGroupRepoGroupToPerm.query().filter(UserGroupRepoGroupToPerm.group == self)
+        q = q.options(joinedload(UserGroupRepoGroupToPerm.group),
+                      joinedload(UserGroupRepoGroupToPerm.users_group),
+                      joinedload(UserGroupRepoGroupToPerm.permission),)
+
+        perm_rows = []
+        for _user_group in q.all():
+            usr = AttributeDict(_user_group.users_group.get_dict())
+            usr.permission = _user_group.permission.permission_name
+            perm_rows.append(usr)
+
+        return perm_rows
+
+    def get_api_data(self):
+        """
+        Common function for generating api data
+
+        """
+        group = self
+        data = {
+            'group_id': group.group_id,
+            'group_name': group.group_name,
+            'group_description': group.group_description,
+            'parent_group': group.parent_group.group_name if group.parent_group else None,
+            'repositories': [x.repo_name for x in group.repositories],
+            'owner': group.user.username,
+        }
+        return data
+
+
+class Permission(Base, BaseModel):
+    __tablename__ = 'permissions'
+    __table_args__ = (
+        Index('p_perm_name_idx', 'permission_name'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+    PERMS = [
+        ('hg.admin', _('RhodeCode Super Administrator')),
+
+        ('repository.none', _('Repository no access')),
+        ('repository.read', _('Repository read access')),
+        ('repository.write', _('Repository write access')),
+        ('repository.admin', _('Repository admin access')),
+
+        ('group.none', _('Repository group no access')),
+        ('group.read', _('Repository group read access')),
+        ('group.write', _('Repository group write access')),
+        ('group.admin', _('Repository group admin access')),
+
+        ('usergroup.none', _('User group no access')),
+        ('usergroup.read', _('User group read access')),
+        ('usergroup.write', _('User group write access')),
+        ('usergroup.admin', _('User group admin access')),
+
+        ('hg.repogroup.create.false', _('Repository Group creation disabled')),
+        ('hg.repogroup.create.true', _('Repository Group creation enabled')),
+
+        ('hg.usergroup.create.false', _('User Group creation disabled')),
+        ('hg.usergroup.create.true', _('User Group creation enabled')),
+
+        ('hg.create.none', _('Repository creation disabled')),
+        ('hg.create.repository', _('Repository creation enabled')),
+        ('hg.create.write_on_repogroup.true', _('Repository creation enabled with write permission to a repository group')),
+        ('hg.create.write_on_repogroup.false', _('Repository creation disabled with write permission to a repository group')),
+
+        ('hg.fork.none', _('Repository forking disabled')),
+        ('hg.fork.repository', _('Repository forking enabled')),
+
+        ('hg.register.none', _('Registration disabled')),
+        ('hg.register.manual_activate', _('User Registration with manual account activation')),
+        ('hg.register.auto_activate', _('User Registration with automatic account activation')),
+
+        ('hg.extern_activate.manual', _('Manual activation of external account')),
+        ('hg.extern_activate.auto', _('Automatic activation of external account')),
+
+        ('hg.inherit_default_perms.false', _('Inherit object permissions from default user disabled')),
+        ('hg.inherit_default_perms.true', _('Inherit object permissions from default user enabled')),
+    ]
+
+    # definition of system default permissions for DEFAULT user
+    DEFAULT_USER_PERMISSIONS = [
+        'repository.read',
+        'group.read',
+        'usergroup.read',
+        'hg.create.repository',
+        'hg.repogroup.create.false',
+        'hg.usergroup.create.false',
+        'hg.create.write_on_repogroup.true',
+        'hg.fork.repository',
+        'hg.register.manual_activate',
+        'hg.extern_activate.auto',
+        'hg.inherit_default_perms.true',
+    ]
+
+    # defines which permissions are more important higher the more important
+    # Weight defines which permissions are more important.
+    # The higher number the more important.
+    PERM_WEIGHTS = {
+        'repository.none': 0,
+        'repository.read': 1,
+        'repository.write': 3,
+        'repository.admin': 4,
+
+        'group.none': 0,
+        'group.read': 1,
+        'group.write': 3,
+        'group.admin': 4,
+
+        'usergroup.none': 0,
+        'usergroup.read': 1,
+        'usergroup.write': 3,
+        'usergroup.admin': 4,
+
+        'hg.repogroup.create.false': 0,
+        'hg.repogroup.create.true': 1,
+
+        'hg.usergroup.create.false': 0,
+        'hg.usergroup.create.true': 1,
+
+        'hg.fork.none': 0,
+        'hg.fork.repository': 1,
+        'hg.create.none': 0,
+        'hg.create.repository': 1
+    }
+
+    permission_id = Column("permission_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    permission_name = Column("permission_name", String(255), nullable=True, unique=None, default=None)
+    permission_longname = Column("permission_longname", String(255), nullable=True, unique=None, default=None)
+
+    def __unicode__(self):
+        return u"<%s('%s:%s')>" % (
+            self.__class__.__name__, self.permission_id, self.permission_name
+        )
+
+    @classmethod
+    def get_by_key(cls, key):
+        return cls.query().filter(cls.permission_name == key).scalar()
+
+    @classmethod
+    def get_default_repo_perms(cls, user_id, repo_id=None):
+        q = Session().query(UserRepoToPerm, Repository, Permission)\
+            .join((Permission, UserRepoToPerm.permission_id == Permission.permission_id))\
+            .join((Repository, UserRepoToPerm.repository_id == Repository.repo_id))\
+            .filter(UserRepoToPerm.user_id == user_id)
+        if repo_id:
+            q = q.filter(UserRepoToPerm.repository_id == repo_id)
+        return q.all()
+
+    @classmethod
+    def get_default_repo_perms_from_user_group(cls, user_id, repo_id=None):
+        q = Session().query(UserGroupRepoToPerm, Repository, Permission)\
+            .join(
+                Permission,
+                UserGroupRepoToPerm.permission_id == Permission.permission_id)\
+            .join(
+                Repository,
+                UserGroupRepoToPerm.repository_id == Repository.repo_id)\
+            .join(
+                UserGroup,
+                UserGroupRepoToPerm.users_group_id ==
+                UserGroup.users_group_id)\
+            .join(
+                UserGroupMember,
+                UserGroupRepoToPerm.users_group_id ==
+                UserGroupMember.users_group_id)\
+            .filter(
+                UserGroupMember.user_id == user_id,
+                UserGroup.users_group_active == true())
+        if repo_id:
+            q = q.filter(UserGroupRepoToPerm.repository_id == repo_id)
+        return q.all()
+
+    @classmethod
+    def get_default_group_perms(cls, user_id, repo_group_id=None):
+        q = Session().query(UserRepoGroupToPerm, RepoGroup, Permission)\
+            .join((Permission, UserRepoGroupToPerm.permission_id == Permission.permission_id))\
+            .join((RepoGroup, UserRepoGroupToPerm.group_id == RepoGroup.group_id))\
+            .filter(UserRepoGroupToPerm.user_id == user_id)
+        if repo_group_id:
+            q = q.filter(UserRepoGroupToPerm.group_id == repo_group_id)
+        return q.all()
+
+    @classmethod
+    def get_default_group_perms_from_user_group(
+            cls, user_id, repo_group_id=None):
+        q = Session().query(UserGroupRepoGroupToPerm, RepoGroup, Permission)\
+            .join(
+                Permission,
+                UserGroupRepoGroupToPerm.permission_id ==
+                Permission.permission_id)\
+            .join(
+                RepoGroup,
+                UserGroupRepoGroupToPerm.group_id == RepoGroup.group_id)\
+            .join(
+                UserGroup,
+                UserGroupRepoGroupToPerm.users_group_id ==
+                UserGroup.users_group_id)\
+            .join(
+                UserGroupMember,
+                UserGroupRepoGroupToPerm.users_group_id ==
+                UserGroupMember.users_group_id)\
+            .filter(
+                UserGroupMember.user_id == user_id,
+                UserGroup.users_group_active == true())
+        if repo_group_id:
+            q = q.filter(UserGroupRepoGroupToPerm.group_id == repo_group_id)
+        return q.all()
+
+    @classmethod
+    def get_default_user_group_perms(cls, user_id, user_group_id=None):
+        q = Session().query(UserUserGroupToPerm, UserGroup, Permission)\
+            .join((Permission, UserUserGroupToPerm.permission_id == Permission.permission_id))\
+            .join((UserGroup, UserUserGroupToPerm.user_group_id == UserGroup.users_group_id))\
+            .filter(UserUserGroupToPerm.user_id == user_id)
+        if user_group_id:
+            q = q.filter(UserUserGroupToPerm.user_group_id == user_group_id)
+        return q.all()
+
+    @classmethod
+    def get_default_user_group_perms_from_user_group(
+            cls, user_id, user_group_id=None):
+        TargetUserGroup = aliased(UserGroup, name='target_user_group')
+        q = Session().query(UserGroupUserGroupToPerm, UserGroup, Permission)\
+            .join(
+                Permission,
+                UserGroupUserGroupToPerm.permission_id ==
+                Permission.permission_id)\
+            .join(
+                TargetUserGroup,
+                UserGroupUserGroupToPerm.target_user_group_id ==
+                TargetUserGroup.users_group_id)\
+            .join(
+                UserGroup,
+                UserGroupUserGroupToPerm.user_group_id ==
+                UserGroup.users_group_id)\
+            .join(
+                UserGroupMember,
+                UserGroupUserGroupToPerm.user_group_id ==
+                UserGroupMember.users_group_id)\
+            .filter(
+                UserGroupMember.user_id == user_id,
+                UserGroup.users_group_active == true())
+        if user_group_id:
+            q = q.filter(
+                UserGroupUserGroupToPerm.user_group_id == user_group_id)
+
+        return q.all()
+
+
+class UserRepoToPerm(Base, BaseModel):
+    __tablename__ = 'repo_to_perm'
+    __table_args__ = (
+        UniqueConstraint('user_id', 'repository_id', 'permission_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    repo_to_perm_id = Column("repo_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
+    permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
+    repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)
+
+    user = relationship('User')
+    repository = relationship('Repository')
+    permission = relationship('Permission')
+
+    @classmethod
+    def create(cls, user, repository, permission):
+        n = cls()
+        n.user = user
+        n.repository = repository
+        n.permission = permission
+        Session().add(n)
+        return n
+
+    def __unicode__(self):
+        return u'<%s => %s >' % (self.user, self.repository)
+
+
+class UserUserGroupToPerm(Base, BaseModel):
+    __tablename__ = 'user_user_group_to_perm'
+    __table_args__ = (
+        UniqueConstraint('user_id', 'user_group_id', 'permission_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    user_user_group_to_perm_id = Column("user_user_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
+    permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
+    user_group_id = Column("user_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
+
+    user = relationship('User')
+    user_group = relationship('UserGroup')
+    permission = relationship('Permission')
+
+    @classmethod
+    def create(cls, user, user_group, permission):
+        n = cls()
+        n.user = user
+        n.user_group = user_group
+        n.permission = permission
+        Session().add(n)
+        return n
+
+    def __unicode__(self):
+        return u'<%s => %s >' % (self.user, self.user_group)
+
+
+class UserToPerm(Base, BaseModel):
+    __tablename__ = 'user_to_perm'
+    __table_args__ = (
+        UniqueConstraint('user_id', 'permission_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    user_to_perm_id = Column("user_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
+    permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
+
+    user = relationship('User')
+    permission = relationship('Permission', lazy='joined')
+
+    def __unicode__(self):
+        return u'<%s => %s >' % (self.user, self.permission)
+
+
+class UserGroupRepoToPerm(Base, BaseModel):
+    __tablename__ = 'users_group_repo_to_perm'
+    __table_args__ = (
+        UniqueConstraint('repository_id', 'users_group_id', 'permission_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    users_group_to_perm_id = Column("users_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
+    permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
+    repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)
+
+    users_group = relationship('UserGroup')
+    permission = relationship('Permission')
+    repository = relationship('Repository')
+
+    @classmethod
+    def create(cls, users_group, repository, permission):
+        n = cls()
+        n.users_group = users_group
+        n.repository = repository
+        n.permission = permission
+        Session().add(n)
+        return n
+
+    def __unicode__(self):
+        return u'<UserGroupRepoToPerm:%s => %s >' % (self.users_group, self.repository)
+
+
+class UserGroupUserGroupToPerm(Base, BaseModel):
+    __tablename__ = 'user_group_user_group_to_perm'
+    __table_args__ = (
+        UniqueConstraint('target_user_group_id', 'user_group_id', 'permission_id'),
+        CheckConstraint('target_user_group_id != user_group_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    user_group_user_group_to_perm_id = Column("user_group_user_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    target_user_group_id = Column("target_user_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
+    permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
+    user_group_id = Column("user_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
+
+    target_user_group = relationship('UserGroup', primaryjoin='UserGroupUserGroupToPerm.target_user_group_id==UserGroup.users_group_id')
+    user_group = relationship('UserGroup', primaryjoin='UserGroupUserGroupToPerm.user_group_id==UserGroup.users_group_id')
+    permission = relationship('Permission')
+
+    @classmethod
+    def create(cls, target_user_group, user_group, permission):
+        n = cls()
+        n.target_user_group = target_user_group
+        n.user_group = user_group
+        n.permission = permission
+        Session().add(n)
+        return n
+
+    def __unicode__(self):
+        return u'<UserGroupUserGroup:%s => %s >' % (self.target_user_group, self.user_group)
+
+
+class UserGroupToPerm(Base, BaseModel):
+    __tablename__ = 'users_group_to_perm'
+    __table_args__ = (
+        UniqueConstraint('users_group_id', 'permission_id',),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    users_group_to_perm_id = Column("users_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
+    permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
+
+    users_group = relationship('UserGroup')
+    permission = relationship('Permission')
+
+
+class UserRepoGroupToPerm(Base, BaseModel):
+    __tablename__ = 'user_repo_group_to_perm'
+    __table_args__ = (
+        UniqueConstraint('user_id', 'group_id', 'permission_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+
+    group_to_perm_id = Column("group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
+    group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=False, unique=None, default=None)
+    permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
+
+    user = relationship('User')
+    group = relationship('RepoGroup')
+    permission = relationship('Permission')
+
+    @classmethod
+    def create(cls, user, repository_group, permission):
+        n = cls()
+        n.user = user
+        n.group = repository_group
+        n.permission = permission
+        Session().add(n)
+        return n
+
+
+class UserGroupRepoGroupToPerm(Base, BaseModel):
+    __tablename__ = 'users_group_repo_group_to_perm'
+    __table_args__ = (
+        UniqueConstraint('users_group_id', 'group_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+
+    users_group_repo_group_to_perm_id = Column("users_group_repo_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
+    group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=False, unique=None, default=None)
+    permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
+
+    users_group = relationship('UserGroup')
+    permission = relationship('Permission')
+    group = relationship('RepoGroup')
+
+    @classmethod
+    def create(cls, user_group, repository_group, permission):
+        n = cls()
+        n.users_group = user_group
+        n.group = repository_group
+        n.permission = permission
+        Session().add(n)
+        return n
+
+    def __unicode__(self):
+        return u'<UserGroupRepoGroupToPerm:%s => %s >' % (self.users_group, self.group)
+
+
+class Statistics(Base, BaseModel):
+    __tablename__ = 'statistics'
+    __table_args__ = (
+         UniqueConstraint('repository_id'),
+         {'extend_existing': True, 'mysql_engine': 'InnoDB',
+          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    stat_id = Column("stat_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=True, default=None)
+    stat_on_revision = Column("stat_on_revision", Integer(), nullable=False)
+    commit_activity = Column("commit_activity", LargeBinary(1000000), nullable=False)#JSON data
+    commit_activity_combined = Column("commit_activity_combined", LargeBinary(), nullable=False)#JSON data
+    languages = Column("languages", LargeBinary(1000000), nullable=False)#JSON data
+
+    repository = relationship('Repository', single_parent=True)
+
+
+class UserFollowing(Base, BaseModel):
+    __tablename__ = 'user_followings'
+    __table_args__ = (
+        UniqueConstraint('user_id', 'follows_repository_id'),
+        UniqueConstraint('user_id', 'follows_user_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+
+    user_following_id = Column("user_following_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
+    follows_repo_id = Column("follows_repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=True, unique=None, default=None)
+    follows_user_id = Column("follows_user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
+    follows_from = Column('follows_from', DateTime(timezone=False), nullable=True, unique=None, default=datetime.datetime.now)
+
+    user = relationship('User', primaryjoin='User.user_id==UserFollowing.user_id')
+
+    follows_user = relationship('User', primaryjoin='User.user_id==UserFollowing.follows_user_id')
+    follows_repository = relationship('Repository', order_by='Repository.repo_name')
+
+    @classmethod
+    def get_repo_followers(cls, repo_id):
+        return cls.query().filter(cls.follows_repo_id == repo_id)
+
+
+class CacheKey(Base, BaseModel):
+    __tablename__ = 'cache_invalidation'
+    __table_args__ = (
+        UniqueConstraint('cache_key'),
+        Index('key_idx', 'cache_key'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+    CACHE_TYPE_ATOM = 'ATOM'
+    CACHE_TYPE_RSS = 'RSS'
+    CACHE_TYPE_README = 'README'
+
+    cache_id = Column("cache_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
+    cache_key = Column("cache_key", String(255), nullable=True, unique=None, default=None)
+    cache_args = Column("cache_args", String(255), nullable=True, unique=None, default=None)
+    cache_active = Column("cache_active", Boolean(), nullable=True, unique=None, default=False)
+
+    def __init__(self, cache_key, cache_args=''):
+        self.cache_key = cache_key
+        self.cache_args = cache_args
+        self.cache_active = False
+
+    def __unicode__(self):
+        return u"<%s('%s:%s[%s]')>" % (
+            self.__class__.__name__,
+            self.cache_id, self.cache_key, self.cache_active)
+
+    def _cache_key_partition(self):
+        prefix, repo_name, suffix = self.cache_key.partition(self.cache_args)
+        return prefix, repo_name, suffix
+
+    def get_prefix(self):
+        """
+        Try to extract prefix from existing cache key. The key could consist
+        of prefix, repo_name, suffix
+        """
+        # this returns prefix, repo_name, suffix
+        return self._cache_key_partition()[0]
+
+    def get_suffix(self):
+        """
+        get suffix that might have been used in _get_cache_key to
+        generate self.cache_key. Only used for informational purposes
+        in repo_edit.html.
+        """
+        # prefix, repo_name, suffix
+        return self._cache_key_partition()[2]
+
+    @classmethod
+    def delete_all_cache(cls):
+        """
+        Delete all cache keys from database.
+        Should only be run when all instances are down and all entries
+        thus stale.
+        """
+        cls.query().delete()
+        Session().commit()
+
+    @classmethod
+    def get_cache_key(cls, repo_name, cache_type):
+        """
+
+        Generate a cache key for this process of RhodeCode instance.
+        Prefix most likely will be process id or maybe explicitly set
+        instance_id from .ini file.
+        """
+        import rhodecode
+        prefix = safe_unicode(rhodecode.CONFIG.get('instance_id') or '')
+
+        repo_as_unicode = safe_unicode(repo_name)
+        key = u'{}_{}'.format(repo_as_unicode, cache_type) \
+            if cache_type else repo_as_unicode
+
+        return u'{}{}'.format(prefix, key)
+
+    @classmethod
+    def set_invalidate(cls, repo_name, delete=False):
+        """
+        Mark all caches of a repo as invalid in the database.
+        """
+
+        try:
+            qry = Session().query(cls).filter(cls.cache_args == repo_name)
+            if delete:
+                log.debug('cache objects deleted for repo %s',
+                          safe_str(repo_name))
+                qry.delete()
+            else:
+                log.debug('cache objects marked as invalid for repo %s',
+                          safe_str(repo_name))
+                qry.update({"cache_active": False})
+
+            Session().commit()
+        except Exception:
+            log.exception(
+                'Cache key invalidation failed for repository %s',
+                safe_str(repo_name))
+            Session().rollback()
+
+    @classmethod
+    def get_active_cache(cls, cache_key):
+        inv_obj = cls.query().filter(cls.cache_key == cache_key).scalar()
+        if inv_obj:
+            return inv_obj
+        return None
+
+    @classmethod
+    def repo_context_cache(cls, compute_func, repo_name, cache_type,
+                           thread_scoped=False):
+        """
+        @cache_region('long_term')
+        def _heavy_calculation(cache_key):
+            return 'result'
+
+        cache_context = CacheKey.repo_context_cache(
+            _heavy_calculation, repo_name, cache_type)
+
+        with cache_context as context:
+            context.invalidate()
+            computed = context.compute()
+
+        assert computed == 'result'
+        """
+        from rhodecode.lib import caches
+        return caches.InvalidationContext(
+            compute_func, repo_name, cache_type, thread_scoped=thread_scoped)
+
+
+class ChangesetComment(Base, BaseModel):
+    __tablename__ = 'changeset_comments'
+    __table_args__ = (
+        Index('cc_revision_idx', 'revision'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+
+    COMMENT_OUTDATED = u'comment_outdated'
+
+    comment_id = Column('comment_id', Integer(), nullable=False, primary_key=True)
+    repo_id = Column('repo_id', Integer(), ForeignKey('repositories.repo_id'), nullable=False)
+    revision = Column('revision', String(40), nullable=True)
+    pull_request_id = Column("pull_request_id", Integer(), ForeignKey('pull_requests.pull_request_id'), nullable=True)
+    pull_request_version_id = Column("pull_request_version_id", Integer(), ForeignKey('pull_request_versions.pull_request_version_id'), nullable=True)
+    line_no = Column('line_no', Unicode(10), nullable=True)
+    hl_lines = Column('hl_lines', Unicode(512), nullable=True)
+    f_path = Column('f_path', Unicode(1000), nullable=True)
+    user_id = Column('user_id', Integer(), ForeignKey('users.user_id'), nullable=False)
+    text = Column('text', UnicodeText().with_variant(UnicodeText(25000), 'mysql'), nullable=False)
+    created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
+    modified_at = Column('modified_at', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
+    renderer = Column('renderer', Unicode(64), nullable=True)
+    display_state = Column('display_state',  Unicode(128), nullable=True)
+
+    author = relationship('User', lazy='joined')
+    repo = relationship('Repository')
+    status_change = relationship('ChangesetStatus', cascade="all, delete, delete-orphan")
+    pull_request = relationship('PullRequest', lazy='joined')
+    pull_request_version = relationship('PullRequestVersion')
+
+    @classmethod
+    def get_users(cls, revision=None, pull_request_id=None):
+        """
+        Returns user associated with this ChangesetComment. ie those
+        who actually commented
+
+        :param cls:
+        :param revision:
+        """
+        q = Session().query(User)\
+                .join(ChangesetComment.author)
+        if revision:
+            q = q.filter(cls.revision == revision)
+        elif pull_request_id:
+            q = q.filter(cls.pull_request_id == pull_request_id)
+        return q.all()
+
+    def render(self, mentions=False):
+        from rhodecode.lib import helpers as h
+        return h.render(self.text, renderer=self.renderer, mentions=mentions)
+
+    def __repr__(self):
+        if self.comment_id:
+            return '<DB:ChangesetComment #%s>' % self.comment_id
+        else:
+            return '<DB:ChangesetComment at %#x>' % id(self)
+
+
+class ChangesetStatus(Base, BaseModel):
+    __tablename__ = 'changeset_statuses'
+    __table_args__ = (
+        Index('cs_revision_idx', 'revision'),
+        Index('cs_version_idx', 'version'),
+        UniqueConstraint('repo_id', 'revision', 'version'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    STATUS_NOT_REVIEWED = DEFAULT = 'not_reviewed'
+    STATUS_APPROVED = 'approved'
+    STATUS_REJECTED = 'rejected'
+    STATUS_UNDER_REVIEW = 'under_review'
+
+    STATUSES = [
+        (STATUS_NOT_REVIEWED, _("Not Reviewed")),  # (no icon) and default
+        (STATUS_APPROVED, _("Approved")),
+        (STATUS_REJECTED, _("Rejected")),
+        (STATUS_UNDER_REVIEW, _("Under Review")),
+    ]
+
+    changeset_status_id = Column('changeset_status_id', Integer(), nullable=False, primary_key=True)
+    repo_id = Column('repo_id', Integer(), ForeignKey('repositories.repo_id'), nullable=False)
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None)
+    revision = Column('revision', String(40), nullable=False)
+    status = Column('status', String(128), nullable=False, default=DEFAULT)
+    changeset_comment_id = Column('changeset_comment_id', Integer(), ForeignKey('changeset_comments.comment_id'))
+    modified_at = Column('modified_at', DateTime(), nullable=False, default=datetime.datetime.now)
+    version = Column('version', Integer(), nullable=False, default=0)
+    pull_request_id = Column("pull_request_id", Integer(), ForeignKey('pull_requests.pull_request_id'), nullable=True)
+
+    author = relationship('User', lazy='joined')
+    repo = relationship('Repository')
+    comment = relationship('ChangesetComment', lazy='joined')
+    pull_request = relationship('PullRequest', lazy='joined')
+
+    def __unicode__(self):
+        return u"<%s('%s[%s]:%s')>" % (
+            self.__class__.__name__,
+            self.status, self.version, self.author
+        )
+
+    @classmethod
+    def get_status_lbl(cls, value):
+        return dict(cls.STATUSES).get(value)
+
+    @property
+    def status_lbl(self):
+        return ChangesetStatus.get_status_lbl(self.status)
+
+
+class _PullRequestBase(BaseModel):
+    """
+    Common attributes of pull request and version entries.
+    """
+
+    # .status values
+    STATUS_NEW = u'new'
+    STATUS_OPEN = u'open'
+    STATUS_CLOSED = u'closed'
+
+    title = Column('title', Unicode(255), nullable=True)
+    description = Column(
+        'description', UnicodeText().with_variant(UnicodeText(10240), 'mysql'),
+        nullable=True)
+    # new/open/closed status of pull request (not approve/reject/etc)
+    status = Column('status', Unicode(255), nullable=False, default=STATUS_NEW)
+    created_on = Column(
+        'created_on', DateTime(timezone=False), nullable=False,
+        default=datetime.datetime.now)
+    updated_on = Column(
+        'updated_on', DateTime(timezone=False), nullable=False,
+        default=datetime.datetime.now)
+
+    @declared_attr
+    def user_id(cls):
+        return Column(
+            "user_id", Integer(), ForeignKey('users.user_id'), nullable=False,
+            unique=None)
+
+    # 500 revisions max
+    _revisions = Column(
+        'revisions', UnicodeText().with_variant(UnicodeText(20500), 'mysql'))
+
+    @declared_attr
+    def source_repo_id(cls):
+        # TODO: dan: rename column to source_repo_id
+        return Column(
+            'org_repo_id', Integer(), ForeignKey('repositories.repo_id'),
+            nullable=False)
+
+    source_ref = Column('org_ref', Unicode(255), nullable=False)
+
+    @declared_attr
+    def target_repo_id(cls):
+        # TODO: dan: rename column to target_repo_id
+        return Column(
+            'other_repo_id', Integer(), ForeignKey('repositories.repo_id'),
+            nullable=False)
+
+    target_ref = Column('other_ref', Unicode(255), nullable=False)
+
+    # TODO: dan: rename column to last_merge_source_rev
+    _last_merge_source_rev = Column(
+        'last_merge_org_rev', String(40), nullable=True)
+    # TODO: dan: rename column to last_merge_target_rev
+    _last_merge_target_rev = Column(
+        'last_merge_other_rev', String(40), nullable=True)
+    _last_merge_status = Column('merge_status', Integer(), nullable=True)
+    merge_rev = Column('merge_rev', String(40), nullable=True)
+
+    @hybrid_property
+    def revisions(self):
+        return self._revisions.split(':') if self._revisions else []
+
+    @revisions.setter
+    def revisions(self, val):
+        self._revisions = ':'.join(val)
+
+    @declared_attr
+    def author(cls):
+        return relationship('User', lazy='joined')
+
+    @declared_attr
+    def source_repo(cls):
+        return relationship(
+            'Repository',
+            primaryjoin='%s.source_repo_id==Repository.repo_id' % cls.__name__)
+
+    @property
+    def source_ref_parts(self):
+        refs = self.source_ref.split(':')
+        return Reference(refs[0], refs[1], refs[2])
+
+    @declared_attr
+    def target_repo(cls):
+        return relationship(
+            'Repository',
+            primaryjoin='%s.target_repo_id==Repository.repo_id' % cls.__name__)
+
+    @property
+    def target_ref_parts(self):
+        refs = self.target_ref.split(':')
+        return Reference(refs[0], refs[1], refs[2])
+
+
+class PullRequest(Base, _PullRequestBase):
+    __tablename__ = 'pull_requests'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+
+    pull_request_id = Column(
+        'pull_request_id', Integer(), nullable=False, primary_key=True)
+
+    def __repr__(self):
+        if self.pull_request_id:
+            return '<DB:PullRequest #%s>' % self.pull_request_id
+        else:
+            return '<DB:PullRequest at %#x>' % id(self)
+
+    reviewers = relationship('PullRequestReviewers',
+                             cascade="all, delete, delete-orphan")
+    statuses = relationship('ChangesetStatus')
+    comments = relationship('ChangesetComment',
+                            cascade="all, delete, delete-orphan")
+    versions = relationship('PullRequestVersion',
+                            cascade="all, delete, delete-orphan")
+
+    def is_closed(self):
+        return self.status == self.STATUS_CLOSED
+
+    def get_api_data(self):
+        from rhodecode.model.pull_request import PullRequestModel
+        pull_request = self
+        merge_status = PullRequestModel().merge_status(pull_request)
+        data = {
+            'pull_request_id': pull_request.pull_request_id,
+            'url': url('pullrequest_show', repo_name=self.target_repo.repo_name,
+                                       pull_request_id=self.pull_request_id,
+                                       qualified=True),
+            'title': pull_request.title,
+            'description': pull_request.description,
+            'status': pull_request.status,
+            'created_on': pull_request.created_on,
+            'updated_on': pull_request.updated_on,
+            'commit_ids': pull_request.revisions,
+            'review_status': pull_request.calculated_review_status(),
+            'mergeable': {
+                'status': merge_status[0],
+                'message': unicode(merge_status[1]),
+            },
+            'source': {
+                'clone_url': pull_request.source_repo.clone_url(),
+                'repository': pull_request.source_repo.repo_name,
+                'reference': {
+                    'name': pull_request.source_ref_parts.name,
+                    'type': pull_request.source_ref_parts.type,
+                    'commit_id': pull_request.source_ref_parts.commit_id,
+                },
+            },
+            'target': {
+                'clone_url': pull_request.target_repo.clone_url(),
+                'repository': pull_request.target_repo.repo_name,
+                'reference': {
+                    'name': pull_request.target_ref_parts.name,
+                    'type': pull_request.target_ref_parts.type,
+                    'commit_id': pull_request.target_ref_parts.commit_id,
+                },
+            },
+            'author': pull_request.author.get_api_data(include_secrets=False,
+                                                       details='basic'),
+            'reviewers': [
+                {
+                    'user': reviewer.get_api_data(include_secrets=False,
+                                                  details='basic'),
+                    'review_status': st[0][1].status if st else 'not_reviewed',
+                }
+                for reviewer, st in pull_request.reviewers_statuses()
+            ]
+        }
+
+        return data
+
+    def __json__(self):
+        return {
+            'revisions': self.revisions,
+        }
+
+    def calculated_review_status(self):
+        # TODO: anderson: 13.05.15 Used only on templates/my_account_pullrequests.html
+        # because it's tricky on how to use ChangesetStatusModel from there
+        warnings.warn("Use calculated_review_status from ChangesetStatusModel", DeprecationWarning)
+        from rhodecode.model.changeset_status import ChangesetStatusModel
+        return ChangesetStatusModel().calculated_review_status(self)
+
+    def reviewers_statuses(self):
+        warnings.warn("Use reviewers_statuses from ChangesetStatusModel", DeprecationWarning)
+        from rhodecode.model.changeset_status import ChangesetStatusModel
+        return ChangesetStatusModel().reviewers_statuses(self)
+
+
+class PullRequestVersion(Base, _PullRequestBase):
+    __tablename__ = 'pull_request_versions'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+
+    pull_request_version_id = Column(
+        'pull_request_version_id', Integer(), nullable=False, primary_key=True)
+    pull_request_id = Column(
+        'pull_request_id', Integer(),
+        ForeignKey('pull_requests.pull_request_id'), nullable=False)
+    pull_request = relationship('PullRequest')
+
+    def __repr__(self):
+        if self.pull_request_version_id:
+            return '<DB:PullRequestVersion #%s>' % self.pull_request_version_id
+        else:
+            return '<DB:PullRequestVersion at %#x>' % id(self)
+
+
+class PullRequestReviewers(Base, BaseModel):
+    __tablename__ = 'pull_request_reviewers'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+
+    def __init__(self, user=None, pull_request=None):
+        self.user = user
+        self.pull_request = pull_request
+
+    pull_requests_reviewers_id = Column(
+        'pull_requests_reviewers_id', Integer(), nullable=False,
+        primary_key=True)
+    pull_request_id = Column(
+        "pull_request_id", Integer(),
+        ForeignKey('pull_requests.pull_request_id'), nullable=False)
+    user_id = Column(
+        "user_id", Integer(), ForeignKey('users.user_id'), nullable=True)
+
+    user = relationship('User')
+    pull_request = relationship('PullRequest')
+
+
+class Notification(Base, BaseModel):
+    __tablename__ = 'notifications'
+    __table_args__ = (
+        Index('notification_type_idx', 'type'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+
+    TYPE_CHANGESET_COMMENT = u'cs_comment'
+    TYPE_MESSAGE = u'message'
+    TYPE_MENTION = u'mention'
+    TYPE_REGISTRATION = u'registration'
+    TYPE_PULL_REQUEST = u'pull_request'
+    TYPE_PULL_REQUEST_COMMENT = u'pull_request_comment'
+
+    notification_id = Column('notification_id', Integer(), nullable=False, primary_key=True)
+    subject = Column('subject', Unicode(512), nullable=True)
+    body = Column('body', UnicodeText().with_variant(UnicodeText(50000), 'mysql'), nullable=True)
+    created_by = Column("created_by", Integer(), ForeignKey('users.user_id'), nullable=True)
+    created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
+    type_ = Column('type', Unicode(255))
+
+    created_by_user = relationship('User')
+    notifications_to_users = relationship('UserNotification', lazy='joined',
+                                          cascade="all, delete, delete-orphan")
+
+    @property
+    def recipients(self):
+        return [x.user for x in UserNotification.query()\
+                .filter(UserNotification.notification == self)\
+                .order_by(UserNotification.user_id.asc()).all()]
+
+    @classmethod
+    def create(cls, created_by, subject, body, recipients, type_=None):
+        if type_ is None:
+            type_ = Notification.TYPE_MESSAGE
+
+        notification = cls()
+        notification.created_by_user = created_by
+        notification.subject = subject
+        notification.body = body
+        notification.type_ = type_
+        notification.created_on = datetime.datetime.now()
+
+        for u in recipients:
+            assoc = UserNotification()
+            assoc.notification = notification
+
+            # if created_by is inside recipients mark his notification
+            # as read
+            if u.user_id == created_by.user_id:
+                assoc.read = True
+
+            u.notifications.append(assoc)
+        Session().add(notification)
+
+        return notification
+
+    @property
+    def description(self):
+        from rhodecode.model.notification import NotificationModel
+        return NotificationModel().make_description(self)
+
+
+class UserNotification(Base, BaseModel):
+    __tablename__ = 'user_to_notification'
+    __table_args__ = (
+        UniqueConstraint('user_id', 'notification_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    user_id = Column('user_id', Integer(), ForeignKey('users.user_id'), primary_key=True)
+    notification_id = Column("notification_id", Integer(), ForeignKey('notifications.notification_id'), primary_key=True)
+    read = Column('read', Boolean, default=False)
+    sent_on = Column('sent_on', DateTime(timezone=False), nullable=True, unique=None)
+
+    user = relationship('User', lazy="joined")
+    notification = relationship('Notification', lazy="joined",
+                                order_by=lambda: Notification.created_on.desc(),)
+
+    def mark_as_read(self):
+        self.read = True
+        Session().add(self)
+
+
+class Gist(Base, BaseModel):
+    __tablename__ = 'gists'
+    __table_args__ = (
+        Index('g_gist_access_id_idx', 'gist_access_id'),
+        Index('g_created_on_idx', 'created_on'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+    GIST_PUBLIC = u'public'
+    GIST_PRIVATE = u'private'
+    DEFAULT_FILENAME = u'gistfile1.txt'
+
+    ACL_LEVEL_PUBLIC = u'acl_public'
+    ACL_LEVEL_PRIVATE = u'acl_private'
+
+    gist_id = Column('gist_id', Integer(), primary_key=True)
+    gist_access_id = Column('gist_access_id', Unicode(250))
+    gist_description = Column('gist_description', UnicodeText().with_variant(UnicodeText(1024), 'mysql'))
+    gist_owner = Column('user_id', Integer(), ForeignKey('users.user_id'), nullable=True)
+    gist_expires = Column('gist_expires', Float(53), nullable=False)
+    gist_type = Column('gist_type', Unicode(128), nullable=False)
+    created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
+    modified_at = Column('modified_at', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
+    acl_level = Column('acl_level', Unicode(128), nullable=True)
+
+    owner = relationship('User')
+
+    def __repr__(self):
+        return '<Gist:[%s]%s>' % (self.gist_type, self.gist_access_id)
+
+    @classmethod
+    def get_or_404(cls, id_):
+        res = cls.query().filter(cls.gist_access_id == id_).scalar()
+        if not res:
+            raise HTTPNotFound
+        return res
+
+    @classmethod
+    def get_by_access_id(cls, gist_access_id):
+        return cls.query().filter(cls.gist_access_id == gist_access_id).scalar()
+
+    def gist_url(self):
+        import rhodecode
+        alias_url = rhodecode.CONFIG.get('gist_alias_url')
+        if alias_url:
+            return alias_url.replace('{gistid}', self.gist_access_id)
+
+        return url('gist', gist_id=self.gist_access_id, qualified=True)
+
+    @classmethod
+    def base_path(cls):
+        """
+        Returns base path when all gists are stored
+
+        :param cls:
+        """
+        from rhodecode.model.gist import GIST_STORE_LOC
+        q = Session().query(RhodeCodeUi)\
+            .filter(RhodeCodeUi.ui_key == URL_SEP)
+        q = q.options(FromCache("sql_cache_short", "repository_repo_path"))
+        return os.path.join(q.one().ui_value, GIST_STORE_LOC)
+
+    def get_api_data(self):
+        """
+        Common function for generating gist related data for API
+        """
+        gist = self
+        data = {
+            'gist_id': gist.gist_id,
+            'type': gist.gist_type,
+            'access_id': gist.gist_access_id,
+            'description': gist.gist_description,
+            'url': gist.gist_url(),
+            'expires': gist.gist_expires,
+            'created_on': gist.created_on,
+            'modified_at': gist.modified_at,
+            'content': None,
+            'acl_level': gist.acl_level,
+        }
+        return data
+
+    def __json__(self):
+        data = dict(
+        )
+        data.update(self.get_api_data())
+        return data
+    # SCM functions
+
+    def scm_instance(self, **kwargs):
+        full_repo_path = os.path.join(self.base_path(), self.gist_access_id)
+        return get_vcs_instance(
+            repo_path=safe_str(full_repo_path), create=False)
+
+
+class DbMigrateVersion(Base, BaseModel):
+    __tablename__ = 'db_migrate_version'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
+    )
+    repository_id = Column('repository_id', String(250), primary_key=True)
+    repository_path = Column('repository_path', Text)
+    version = Column('version', Integer)
+
+
+class ExternalIdentity(Base, BaseModel):
+    __tablename__ = 'external_identities'
+    __table_args__ = (
+        Index('local_user_id_idx', 'local_user_id'),
+        Index('external_id_idx', 'external_id'),
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8'})
+
+    external_id = Column('external_id', Unicode(255), default=u'',
+                         primary_key=True)
+    external_username = Column('external_username', Unicode(1024), default=u'')
+    local_user_id = Column('local_user_id', Integer(),
+                           ForeignKey('users.user_id'), primary_key=True)
+    provider_name = Column('provider_name', Unicode(255), default=u'',
+                           primary_key=True)
+    access_token = Column('access_token', String(1024), default=u'')
+    alt_token = Column('alt_token', String(1024), default=u'')
+    token_secret = Column('token_secret', String(1024), default=u'')
+
+    @classmethod
+    def by_external_id_and_provider(cls, external_id, provider_name,
+                                    local_user_id=None):
+        """
+        Returns ExternalIdentity instance based on search params
+
+        :param external_id:
+        :param provider_name:
+        :return: ExternalIdentity
+        """
+        query = cls.query()
+        query = query.filter(cls.external_id == external_id)
+        query = query.filter(cls.provider_name == provider_name)
+        if local_user_id:
+            query = query.filter(cls.local_user_id == local_user_id)
+        return query.first()
+
+    @classmethod
+    def user_by_external_id_and_provider(cls, external_id, provider_name):
+        """
+        Returns User instance based on search params
+
+        :param external_id:
+        :param provider_name:
+        :return: User
+        """
+        query = User.query()
+        query = query.filter(cls.external_id == external_id)
+        query = query.filter(cls.provider_name == provider_name)
+        query = query.filter(User.user_id == cls.local_user_id)
+        return query.first()
+
+    @classmethod
+    def by_local_user_id(cls, local_user_id):
+        """
+        Returns all tokens for user
+
+        :param local_user_id:
+        :return: ExternalIdentity
+        """
+        query = cls.query()
+        query = query.filter(cls.local_user_id == local_user_id)
+        return query
+
+
+class Integration(Base, BaseModel):
+    __tablename__ = 'integrations'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
+    )
+
+    integration_id = Column('integration_id', Integer(), primary_key=True)
+    integration_type = Column('integration_type', String(255))
+    enabled = Column('enabled', Boolean(), nullable=False)
+    name = Column('name', String(255), nullable=False)
+    child_repos_only = Column('child_repos_only', Boolean(), nullable=False,
+        default=False)
+
+    settings = Column(
+        'settings_json', MutationObj.as_mutable(
+            JsonType(dialect_map=dict(mysql=UnicodeText(16384)))))
+    repo_id = Column(
+        'repo_id', Integer(), ForeignKey('repositories.repo_id'),
+        nullable=True, unique=None, default=None)
+    repo = relationship('Repository', lazy='joined')
+
+    repo_group_id = Column(
+        'repo_group_id', Integer(), ForeignKey('groups.group_id'),
+        nullable=True, unique=None, default=None)
+    repo_group = relationship('RepoGroup', lazy='joined')
+
+    @property
+    def scope(self):
+        if self.repo:
+            return repr(self.repo)
+        if self.repo_group:
+            if self.child_repos_only:
+                return repr(self.repo_group) + ' (child repos only)'
+            else:
+                return repr(self.repo_group) + ' (recursive)'
+        if self.child_repos_only:
+            return 'root_repos'
+        return 'global'
+
+    def __repr__(self):
+        return '<Integration(%r, %r)>' % (self.integration_type, self.scope)
+
+
+class RepoReviewRuleUser(Base, BaseModel):
+    __tablename__ = 'repo_review_rules_users'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True,}
+    )
+    repo_review_rule_user_id = Column(
+        'repo_review_rule_user_id', Integer(), primary_key=True)
+    repo_review_rule_id = Column("repo_review_rule_id",
+        Integer(), ForeignKey('repo_review_rules.repo_review_rule_id'))
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'),
+        nullable=False)
+    user = relationship('User')
+
+
+class RepoReviewRuleUserGroup(Base, BaseModel):
+    __tablename__ = 'repo_review_rules_users_groups'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True,}
+    )
+    repo_review_rule_users_group_id = Column(
+        'repo_review_rule_users_group_id', Integer(), primary_key=True)
+    repo_review_rule_id = Column("repo_review_rule_id",
+        Integer(), ForeignKey('repo_review_rules.repo_review_rule_id'))
+    users_group_id = Column("users_group_id", Integer(),
+        ForeignKey('users_groups.users_group_id'), nullable=False)
+    users_group = relationship('UserGroup')
+
+
+class RepoReviewRule(Base, BaseModel):
+    __tablename__ = 'repo_review_rules'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True,}
+    )
+
+    repo_review_rule_id = Column(
+        'repo_review_rule_id', Integer(), primary_key=True)
+    repo_id = Column(
+        "repo_id", Integer(), ForeignKey('repositories.repo_id'))
+    repo = relationship('Repository', backref='review_rules')
+
+    _branch_pattern = Column("branch_pattern", UnicodeText().with_variant(UnicodeText(255), 'mysql'),
+        default=u'*') # glob
+    _file_pattern = Column("file_pattern", UnicodeText().with_variant(UnicodeText(255), 'mysql'),
+        default=u'*') # glob
+
+    use_authors_for_review = Column("use_authors_for_review", Boolean(),
+        nullable=False, default=False)
+    rule_users = relationship('RepoReviewRuleUser')
+    rule_user_groups = relationship('RepoReviewRuleUserGroup')
+
+    @hybrid_property
+    def branch_pattern(self):
+        return self._branch_pattern or '*'
+
+    def _validate_pattern(self, value):
+        re.compile('^' + glob2re(value) + '$')
+
+    @branch_pattern.setter
+    def branch_pattern(self, value):
+        self._validate_glob(value)
+        self._branch_pattern = value or '*'
+
+    @hybrid_property
+    def file_pattern(self):
+        return self._file_pattern or '*'
+
+    @file_pattern.setter
+    def file_pattern(self, value):
+        self._validate_glob(value)
+        self._file_pattern = value or '*'
+
+    def matches(self, branch, files_changed):
+        """
+        Check if this review rule matches a branch/files in a pull request
+
+        :param branch: branch name for the commit
+        :param files_changed: list of file paths changed in the pull request
+        """
+
+        branch = branch or ''
+        files_changed = files_changed or []
+
+        branch_matches = True
+        if branch:
+            branch_regex = re.compile('^' + glob2re(self.branch_pattern) + '$')
+            branch_matches = bool(branch_regex.search(branch))
+
+        files_matches = True
+        if self.file_pattern != '*':
+            files_matches = False
+            file_regex = re.compile(glob2re(self.file_pattern))
+            for filename in files_changed:
+                if file_regex.search(filename):
+                    files_matches = True
+                    break
+
+        return branch_matches and files_matches
+
+    @property
+    def review_users(self):
+        """ Returns the users which this rule applies to """
+
+        users = set()
+        users |= set([
+            rule_user.user for rule_user in self.rule_users
+            if rule_user.user.active])
+        users |= set(
+            member.user
+            for rule_user_group in self.rule_user_groups
+            for member in rule_user_group.users_group.members
+            if member.user.active
+        )
+        return users
+
+    def __repr__(self):
+        return '<RepoReviewerRule(id=%r, repo=%r)>' % (
+            self.repo_review_rule_id, self.repo)

rhodecode/lib/dbmigrate/versions/059_version_4_4_0.py

@@ -0,0 +1,35 b''
+import logging
+import datetime
+
+from sqlalchemy import *
+from sqlalchemy.exc import DatabaseError
+from sqlalchemy.orm import relation, backref, class_mapper, joinedload
+from sqlalchemy.orm.session import Session
+from sqlalchemy.ext.declarative import declarative_base
+
+from rhodecode.lib.dbmigrate.migrate import *
+from rhodecode.lib.dbmigrate.migrate.changeset import *
+from rhodecode.lib.utils2 import str2bool
+
+from rhodecode.model.meta import Base
+from rhodecode.model import meta
+from rhodecode.lib.dbmigrate.versions import _reset_base, notify
+
+log = logging.getLogger(__name__)
+
+
+def upgrade(migrate_engine):
+    """
+    Upgrade operations go here.
+    Don't create your own engine; bind migrate_engine to your metadata
+    """
+    _reset_base(migrate_engine)
+    from rhodecode.lib.dbmigrate.schema import db_4_4_0_2
+
+    db_4_4_0_2.RepoReviewRule.__table__.create()
+    db_4_4_0_2.RepoReviewRuleUser.__table__.create()
+    db_4_4_0_2.RepoReviewRuleUserGroup.__table__.create()
+
+def downgrade(migrate_engine):
+    meta = MetaData()
+    meta.bind = migrate_engine

rhodecode/__init__.py

@@ -1,63 +1,63 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2016  RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 """
 
 RhodeCode, a web based repository management software
 versioning implementation: http://www.python.org/dev/peps/pep-0386/
 """
 
 import os
 import sys
 import platform
 
 VERSION = tuple(open(os.path.join(
     os.path.dirname(__file__), 'VERSION')).read().split('.'))
 
 BACKENDS = {
     'hg': 'Mercurial repository',
     'git': 'Git repository',
     'svn': 'Subversion repository',
 }
 
 CELERY_ENABLED = False
 CELERY_EAGER = False
 
 # link to config for pylons
 CONFIG = {}
 
 # Populated with the settings dictionary from application init in
 # rhodecode.conf.environment.load_pyramid_environment
 PYRAMID_SETTINGS = {}
 
 # Linked module for extensions
 EXTENSIONS = {}
 
 __version__ = ('.'.join((str(each) for each in VERSION[:3])))
-__dbversion__ = 58  # defines current db version for migrations
+__dbversion__ = 59  # defines current db version for migrations
 __platform__ = platform.system()
 __license__ = 'AGPLv3, and Commercial License'
 __author__ = 'RhodeCode GmbH'
 __url__ = 'http://rhodecode.com'
 
 is_windows = __platform__ in ['Windows']
 is_unix = not is_windows
 is_test = False
 disable_error_handler = False

rhodecode/config/routing.py

@@ -1,1160 +1,1167 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2016  RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 """
 Routes configuration
 
 The more specific and detailed routes should be defined first so they
 may take precedent over the more generic routes. For more information
 refer to the routes manual at http://routes.groovie.org/docs/
 
 IMPORTANT: if you change any routing here, make sure to take a look at lib/base.py
 and _route_name variable which uses some of stored naming here to do redirects.
 """
 import os
 import re
 from routes import Mapper
 
 from rhodecode.config import routing_links
 
 # prefix for non repository related links needs to be prefixed with `/`
 ADMIN_PREFIX = '/_admin'
 STATIC_FILE_PREFIX = '/_static'
 
 # Default requirements for URL parts
 URL_NAME_REQUIREMENTS = {
     # group name can have a slash in them, but they must not end with a slash
     'group_name': r'.*?[^/]',
     'repo_group_name': r'.*?[^/]',
     # repo names can have a slash in them, but they must not end with a slash
     'repo_name': r'.*?[^/]',
     # file path eats up everything at the end
     'f_path': r'.*',
     # reference types
     'source_ref_type': '(branch|book|tag|rev|\%\(source_ref_type\)s)',
     'target_ref_type': '(branch|book|tag|rev|\%\(target_ref_type\)s)',
 }
 
 
 def add_route_requirements(route_path, requirements):
     """
     Adds regex requirements to pyramid routes using a mapping dict
 
     >>> add_route_requirements('/{action}/{id}', {'id': r'\d+'})
     '/{action}/{id:\d+}'
 
      """
     for key, regex in requirements.items():
         route_path = route_path.replace('{%s}' % key, '{%s:%s}' % (key, regex))
     return route_path
 
 
 class JSRoutesMapper(Mapper):
     """
     Wrapper for routes.Mapper to make pyroutes compatible url definitions
     """
     _named_route_regex = re.compile(r'^[a-z-_0-9A-Z]+$')
     _argument_prog = re.compile('\{(.*?)\}|:\((.*)\)')
     def __init__(self, *args, **kw):
         super(JSRoutesMapper, self).__init__(*args, **kw)
         self._jsroutes = []
 
     def connect(self, *args, **kw):
         """
         Wrapper for connect to take an extra argument jsroute=True
 
         :param jsroute: boolean, if True will add the route to the pyroutes list
         """
         if kw.pop('jsroute', False):
             if not self._named_route_regex.match(args[0]):
                 raise Exception('only named routes can be added to pyroutes')
             self._jsroutes.append(args[0])
 
         super(JSRoutesMapper, self).connect(*args, **kw)
 
     def _extract_route_information(self, route):
         """
         Convert a route into tuple(name, path, args), eg:
             ('user_profile', '/profile/%(username)s', ['username'])
         """
         routepath = route.routepath
         def replace(matchobj):
             if matchobj.group(1):
                 return "%%(%s)s" % matchobj.group(1).split(':')[0]
             else:
                 return "%%(%s)s" % matchobj.group(2)
 
         routepath = self._argument_prog.sub(replace, routepath)
         return (
             route.name,
             routepath,
             [(arg[0].split(':')[0] if arg[0] != '' else arg[1])
               for arg in self._argument_prog.findall(route.routepath)]
         )
 
     def jsroutes(self):
         """
         Return a list of pyroutes.js compatible routes
         """
         for route_name in self._jsroutes:
             yield self._extract_route_information(self._routenames[route_name])
 
 
 def make_map(config):
     """Create, configure and return the routes Mapper"""
     rmap = JSRoutesMapper(directory=config['pylons.paths']['controllers'],
                   always_scan=config['debug'])
     rmap.minimization = False
     rmap.explicit = False
 
     from rhodecode.lib.utils2 import str2bool
     from rhodecode.model import repo, repo_group
 
     def check_repo(environ, match_dict):
         """
         check for valid repository for proper 404 handling
 
         :param environ:
         :param match_dict:
         """
         repo_name = match_dict.get('repo_name')
 
         if match_dict.get('f_path'):
             # fix for multiple initial slashes that causes errors
             match_dict['f_path'] = match_dict['f_path'].lstrip('/')
         repo_model = repo.RepoModel()
         by_name_match = repo_model.get_by_repo_name(repo_name)
         # if we match quickly from database, short circuit the operation,
         # and validate repo based on the type.
         if by_name_match:
             return True
 
         by_id_match = repo_model.get_repo_by_id(repo_name)
         if by_id_match:
             repo_name = by_id_match.repo_name
             match_dict['repo_name'] = repo_name
             return True
 
         return False
 
     def check_group(environ, match_dict):
         """
         check for valid repository group path for proper 404 handling
 
         :param environ:
         :param match_dict:
         """
         repo_group_name = match_dict.get('group_name')
         repo_group_model = repo_group.RepoGroupModel()
         by_name_match = repo_group_model.get_by_group_name(repo_group_name)
         if by_name_match:
             return True
 
         return False
 
     def check_user_group(environ, match_dict):
         """
         check for valid user group for proper 404 handling
 
         :param environ:
         :param match_dict:
         """
         return True
 
     def check_int(environ, match_dict):
         return match_dict.get('id').isdigit()
 
 
     #==========================================================================
     # CUSTOM ROUTES HERE
     #==========================================================================
 
     # MAIN PAGE
     rmap.connect('home', '/', controller='home', action='index', jsroute=True)
     rmap.connect('goto_switcher_data', '/_goto_data', controller='home',
                  action='goto_switcher_data')
     rmap.connect('repo_list_data', '/_repos', controller='home',
                  action='repo_list_data')
 
     rmap.connect('user_autocomplete_data', '/_users', controller='home',
                  action='user_autocomplete_data', jsroute=True)
     rmap.connect('user_group_autocomplete_data', '/_user_groups', controller='home',
-                 action='user_group_autocomplete_data')
+                 action='user_group_autocomplete_data', jsroute=True)
 
     rmap.connect(
         'user_profile', '/_profiles/{username}', controller='users',
         action='user_profile')
 
     # TODO: johbo: Static links, to be replaced by our redirection mechanism
     rmap.connect('rst_help',
                  'http://docutils.sourceforge.net/docs/user/rst/quickref.html',
                  _static=True)
     rmap.connect('markdown_help',
                  'http://daringfireball.net/projects/markdown/syntax',
                  _static=True)
     rmap.connect('rhodecode_official', 'https://rhodecode.com', _static=True)
     rmap.connect('rhodecode_support', 'https://rhodecode.com/help/', _static=True)
     rmap.connect('rhodecode_translations', 'https://rhodecode.com/translate/enterprise', _static=True)
     # TODO: anderson - making this a static link since redirect won't play
     # nice with POST requests
     rmap.connect('enterprise_license_convert_from_old',
                  'https://rhodecode.com/u/license-upgrade',
                  _static=True)
 
     routing_links.connect_redirection_links(rmap)
 
     rmap.connect('ping', '%s/ping' % (ADMIN_PREFIX,), controller='home', action='ping')
     rmap.connect('error_test', '%s/error_test' % (ADMIN_PREFIX,), controller='home', action='error_test')
 
     # ADMIN REPOSITORY ROUTES
     with rmap.submapper(path_prefix=ADMIN_PREFIX,
                         controller='admin/repos') as m:
         m.connect('repos', '/repos',
                   action='create', conditions={'method': ['POST']})
         m.connect('repos', '/repos',
                   action='index', conditions={'method': ['GET']})
         m.connect('new_repo', '/create_repository', jsroute=True,
                   action='create_repository', conditions={'method': ['GET']})
         m.connect('/repos/{repo_name}',
                   action='update', conditions={'method': ['PUT'],
                                                'function': check_repo},
                   requirements=URL_NAME_REQUIREMENTS)
         m.connect('delete_repo', '/repos/{repo_name}',
                   action='delete', conditions={'method': ['DELETE']},
                   requirements=URL_NAME_REQUIREMENTS)
         m.connect('repo', '/repos/{repo_name}',
                   action='show', conditions={'method': ['GET'],
                                              'function': check_repo},
                   requirements=URL_NAME_REQUIREMENTS)
 
     # ADMIN REPOSITORY GROUPS ROUTES
     with rmap.submapper(path_prefix=ADMIN_PREFIX,
                         controller='admin/repo_groups') as m:
         m.connect('repo_groups', '/repo_groups',
                   action='create', conditions={'method': ['POST']})
         m.connect('repo_groups', '/repo_groups',
                   action='index', conditions={'method': ['GET']})
         m.connect('new_repo_group', '/repo_groups/new',
                   action='new', conditions={'method': ['GET']})
         m.connect('update_repo_group', '/repo_groups/{group_name}',
                   action='update', conditions={'method': ['PUT'],
                                                'function': check_group},
                   requirements=URL_NAME_REQUIREMENTS)
 
         # EXTRAS REPO GROUP ROUTES
         m.connect('edit_repo_group', '/repo_groups/{group_name}/edit',
                   action='edit',
                   conditions={'method': ['GET'], 'function': check_group},
                   requirements=URL_NAME_REQUIREMENTS)
         m.connect('edit_repo_group', '/repo_groups/{group_name}/edit',
                   action='edit',
                   conditions={'method': ['PUT'], 'function': check_group},
                   requirements=URL_NAME_REQUIREMENTS)
 
         m.connect('edit_repo_group_advanced', '/repo_groups/{group_name}/edit/advanced',
                   action='edit_repo_group_advanced',
                   conditions={'method': ['GET'], 'function': check_group},
                   requirements=URL_NAME_REQUIREMENTS)
         m.connect('edit_repo_group_advanced', '/repo_groups/{group_name}/edit/advanced',
                   action='edit_repo_group_advanced',
                   conditions={'method': ['PUT'], 'function': check_group},
                   requirements=URL_NAME_REQUIREMENTS)
 
         m.connect('edit_repo_group_perms', '/repo_groups/{group_name}/edit/permissions',
                   action='edit_repo_group_perms',
                   conditions={'method': ['GET'], 'function': check_group},
                   requirements=URL_NAME_REQUIREMENTS)
         m.connect('edit_repo_group_perms', '/repo_groups/{group_name}/edit/permissions',
                   action='update_perms',
                   conditions={'method': ['PUT'], 'function': check_group},
                   requirements=URL_NAME_REQUIREMENTS)
 
         m.connect('delete_repo_group', '/repo_groups/{group_name}',
                   action='delete', conditions={'method': ['DELETE'],
                                                'function': check_group},
                   requirements=URL_NAME_REQUIREMENTS)
 
     # ADMIN USER ROUTES
     with rmap.submapper(path_prefix=ADMIN_PREFIX,
                         controller='admin/users') as m:
         m.connect('users', '/users',
                   action='create', conditions={'method': ['POST']})
         m.connect('users', '/users',
                   action='index', conditions={'method': ['GET']})
         m.connect('new_user', '/users/new',
                   action='new', conditions={'method': ['GET']})
         m.connect('update_user', '/users/{user_id}',
                   action='update', conditions={'method': ['PUT']})
         m.connect('delete_user', '/users/{user_id}',
                   action='delete', conditions={'method': ['DELETE']})
         m.connect('edit_user', '/users/{user_id}/edit',
                   action='edit', conditions={'method': ['GET']})
         m.connect('user', '/users/{user_id}',
                   action='show', conditions={'method': ['GET']})
         m.connect('force_password_reset_user', '/users/{user_id}/password_reset',
                   action='reset_password', conditions={'method': ['POST']})
         m.connect('create_personal_repo_group', '/users/{user_id}/create_repo_group',
                   action='create_personal_repo_group', conditions={'method': ['POST']})
 
         # EXTRAS USER ROUTES
         m.connect('edit_user_advanced', '/users/{user_id}/edit/advanced',
                   action='edit_advanced', conditions={'method': ['GET']})
         m.connect('edit_user_advanced', '/users/{user_id}/edit/advanced',
                   action='update_advanced', conditions={'method': ['PUT']})
 
         m.connect('edit_user_auth_tokens', '/users/{user_id}/edit/auth_tokens',
                   action='edit_auth_tokens', conditions={'method': ['GET']})
         m.connect('edit_user_auth_tokens', '/users/{user_id}/edit/auth_tokens',
                   action='add_auth_token', conditions={'method': ['PUT']})
         m.connect('edit_user_auth_tokens', '/users/{user_id}/edit/auth_tokens',
                   action='delete_auth_token', conditions={'method': ['DELETE']})
 
         m.connect('edit_user_global_perms', '/users/{user_id}/edit/global_permissions',
                   action='edit_global_perms', conditions={'method': ['GET']})
         m.connect('edit_user_global_perms', '/users/{user_id}/edit/global_permissions',
                   action='update_global_perms', conditions={'method': ['PUT']})
 
         m.connect('edit_user_perms_summary', '/users/{user_id}/edit/permissions_summary',
                   action='edit_perms_summary', conditions={'method': ['GET']})
 
         m.connect('edit_user_emails', '/users/{user_id}/edit/emails',
                   action='edit_emails', conditions={'method': ['GET']})
         m.connect('edit_user_emails', '/users/{user_id}/edit/emails',
                   action='add_email', conditions={'method': ['PUT']})
         m.connect('edit_user_emails', '/users/{user_id}/edit/emails',
                   action='delete_email', conditions={'method': ['DELETE']})
 
         m.connect('edit_user_ips', '/users/{user_id}/edit/ips',
                   action='edit_ips', conditions={'method': ['GET']})
         m.connect('edit_user_ips', '/users/{user_id}/edit/ips',
                   action='add_ip', conditions={'method': ['PUT']})
         m.connect('edit_user_ips', '/users/{user_id}/edit/ips',
                   action='delete_ip', conditions={'method': ['DELETE']})
 
     # ADMIN USER GROUPS REST ROUTES
     with rmap.submapper(path_prefix=ADMIN_PREFIX,
                         controller='admin/user_groups') as m:
         m.connect('users_groups', '/user_groups',
                   action='create', conditions={'method': ['POST']})
         m.connect('users_groups', '/user_groups',
                   action='index', conditions={'method': ['GET']})
         m.connect('new_users_group', '/user_groups/new',
                   action='new', conditions={'method': ['GET']})
         m.connect('update_users_group', '/user_groups/{user_group_id}',
                   action='update', conditions={'method': ['PUT']})
         m.connect('delete_users_group', '/user_groups/{user_group_id}',
                   action='delete', conditions={'method': ['DELETE']})
         m.connect('edit_users_group', '/user_groups/{user_group_id}/edit',
                   action='edit', conditions={'method': ['GET']},
                   function=check_user_group)
 
         # EXTRAS USER GROUP ROUTES
         m.connect('edit_user_group_global_perms',
                   '/user_groups/{user_group_id}/edit/global_permissions',
                   action='edit_global_perms', conditions={'method': ['GET']})
         m.connect('edit_user_group_global_perms',
                   '/user_groups/{user_group_id}/edit/global_permissions',
                   action='update_global_perms', conditions={'method': ['PUT']})
         m.connect('edit_user_group_perms_summary',
                   '/user_groups/{user_group_id}/edit/permissions_summary',
                   action='edit_perms_summary', conditions={'method': ['GET']})
 
         m.connect('edit_user_group_perms',
                   '/user_groups/{user_group_id}/edit/permissions',
                   action='edit_perms', conditions={'method': ['GET']})
         m.connect('edit_user_group_perms',
                   '/user_groups/{user_group_id}/edit/permissions',
                   action='update_perms', conditions={'method': ['PUT']})
 
         m.connect('edit_user_group_advanced',
                   '/user_groups/{user_group_id}/edit/advanced',
                   action='edit_advanced', conditions={'method': ['GET']})
 
         m.connect('edit_user_group_members',
                   '/user_groups/{user_group_id}/edit/members', jsroute=True,
                   action='edit_members', conditions={'method': ['GET']})
 
     # ADMIN PERMISSIONS ROUTES
     with rmap.submapper(path_prefix=ADMIN_PREFIX,
                         controller='admin/permissions') as m:
         m.connect('admin_permissions_application', '/permissions/application',
                   action='permission_application_update', conditions={'method': ['POST']})
         m.connect('admin_permissions_application', '/permissions/application',
                   action='permission_application', conditions={'method': ['GET']})
 
         m.connect('admin_permissions_global', '/permissions/global',
                   action='permission_global_update', conditions={'method': ['POST']})
         m.connect('admin_permissions_global', '/permissions/global',
                   action='permission_global', conditions={'method': ['GET']})
 
         m.connect('admin_permissions_object', '/permissions/object',
                   action='permission_objects_update', conditions={'method': ['POST']})
         m.connect('admin_permissions_object', '/permissions/object',
                   action='permission_objects', conditions={'method': ['GET']})
 
         m.connect('admin_permissions_ips', '/permissions/ips',
                   action='permission_ips', conditions={'method': ['POST']})
         m.connect('admin_permissions_ips', '/permissions/ips',
                   action='permission_ips', conditions={'method': ['GET']})
 
         m.connect('admin_permissions_overview', '/permissions/overview',
                   action='permission_perms', conditions={'method': ['GET']})
 
     # ADMIN DEFAULTS REST ROUTES
     with rmap.submapper(path_prefix=ADMIN_PREFIX,
                         controller='admin/defaults') as m:
         m.connect('admin_defaults_repositories', '/defaults/repositories',
                   action='update_repository_defaults', conditions={'method': ['POST']})
         m.connect('admin_defaults_repositories', '/defaults/repositories',
                   action='index', conditions={'method': ['GET']})
 
     # ADMIN DEBUG STYLE ROUTES
     if str2bool(config.get('debug_style')):
         with rmap.submapper(path_prefix=ADMIN_PREFIX + '/debug_style',
                             controller='debug_style') as m:
             m.connect('debug_style_home', '',
                       action='index', conditions={'method': ['GET']})
             m.connect('debug_style_template', '/t/{t_path}',
                       action='template', conditions={'method': ['GET']})
 
     # ADMIN SETTINGS ROUTES
     with rmap.submapper(path_prefix=ADMIN_PREFIX,
                         controller='admin/settings') as m:
 
         # default
         m.connect('admin_settings', '/settings',
                   action='settings_global_update',
                   conditions={'method': ['POST']})
         m.connect('admin_settings', '/settings',
                   action='settings_global', conditions={'method': ['GET']})
 
         m.connect('admin_settings_vcs', '/settings/vcs',
                   action='settings_vcs_update',
                   conditions={'method': ['POST']})
         m.connect('admin_settings_vcs', '/settings/vcs',
                   action='settings_vcs',
                   conditions={'method': ['GET']})
         m.connect('admin_settings_vcs', '/settings/vcs',
                   action='delete_svn_pattern',
                   conditions={'method': ['DELETE']})
 
         m.connect('admin_settings_mapping', '/settings/mapping',
                   action='settings_mapping_update',
                   conditions={'method': ['POST']})
         m.connect('admin_settings_mapping', '/settings/mapping',
                   action='settings_mapping', conditions={'method': ['GET']})
 
         m.connect('admin_settings_global', '/settings/global',
                   action='settings_global_update',
                   conditions={'method': ['POST']})
         m.connect('admin_settings_global', '/settings/global',
                   action='settings_global', conditions={'method': ['GET']})
 
         m.connect('admin_settings_visual', '/settings/visual',
                   action='settings_visual_update',
                   conditions={'method': ['POST']})
         m.connect('admin_settings_visual', '/settings/visual',
                   action='settings_visual', conditions={'method': ['GET']})
 
         m.connect('admin_settings_issuetracker',
                   '/settings/issue-tracker', action='settings_issuetracker',
                   conditions={'method': ['GET']})
         m.connect('admin_settings_issuetracker_save',
                   '/settings/issue-tracker/save',
                   action='settings_issuetracker_save',
                   conditions={'method': ['POST']})
         m.connect('admin_issuetracker_test', '/settings/issue-tracker/test',
                   action='settings_issuetracker_test',
                   conditions={'method': ['POST']})
         m.connect('admin_issuetracker_delete',
                   '/settings/issue-tracker/delete',
                   action='settings_issuetracker_delete',
                   conditions={'method': ['DELETE']})
 
         m.connect('admin_settings_email', '/settings/email',
                   action='settings_email_update',
                   conditions={'method': ['POST']})
         m.connect('admin_settings_email', '/settings/email',
                   action='settings_email', conditions={'method': ['GET']})
 
         m.connect('admin_settings_hooks', '/settings/hooks',
                   action='settings_hooks_update',
                   conditions={'method': ['POST', 'DELETE']})
         m.connect('admin_settings_hooks', '/settings/hooks',
                   action='settings_hooks', conditions={'method': ['GET']})
 
         m.connect('admin_settings_search', '/settings/search',
                   action='settings_search', conditions={'method': ['GET']})
 
         m.connect('admin_settings_system', '/settings/system',
                   action='settings_system', conditions={'method': ['GET']})
 
         m.connect('admin_settings_system_update', '/settings/system/updates',
                   action='settings_system_update', conditions={'method': ['GET']})
 
         m.connect('admin_settings_supervisor', '/settings/supervisor',
                   action='settings_supervisor', conditions={'method': ['GET']})
         m.connect('admin_settings_supervisor_log', '/settings/supervisor/{procid}/log',
                   action='settings_supervisor_log', conditions={'method': ['GET']})
 
         m.connect('admin_settings_labs', '/settings/labs',
                   action='settings_labs_update',
                   conditions={'method': ['POST']})
         m.connect('admin_settings_labs', '/settings/labs',
                   action='settings_labs', conditions={'method': ['GET']})
 
     # ADMIN MY ACCOUNT
     with rmap.submapper(path_prefix=ADMIN_PREFIX,
                         controller='admin/my_account') as m:
 
         m.connect('my_account', '/my_account',
                   action='my_account', conditions={'method': ['GET']})
         m.connect('my_account_edit', '/my_account/edit',
                   action='my_account_edit', conditions={'method': ['GET']})
         m.connect('my_account', '/my_account',
                   action='my_account_update', conditions={'method': ['POST']})
 
         m.connect('my_account_password', '/my_account/password',
                   action='my_account_password', conditions={'method': ['GET', 'POST']})
 
         m.connect('my_account_repos', '/my_account/repos',
                   action='my_account_repos', conditions={'method': ['GET']})
 
         m.connect('my_account_watched', '/my_account/watched',
                   action='my_account_watched', conditions={'method': ['GET']})
 
         m.connect('my_account_pullrequests', '/my_account/pull_requests',
                   action='my_account_pullrequests', conditions={'method': ['GET']})
 
         m.connect('my_account_perms', '/my_account/perms',
                   action='my_account_perms', conditions={'method': ['GET']})
 
         m.connect('my_account_emails', '/my_account/emails',
                   action='my_account_emails', conditions={'method': ['GET']})
         m.connect('my_account_emails', '/my_account/emails',
                   action='my_account_emails_add', conditions={'method': ['POST']})
         m.connect('my_account_emails', '/my_account/emails',
                   action='my_account_emails_delete', conditions={'method': ['DELETE']})
 
         m.connect('my_account_auth_tokens', '/my_account/auth_tokens',
                   action='my_account_auth_tokens', conditions={'method': ['GET']})
         m.connect('my_account_auth_tokens', '/my_account/auth_tokens',
                   action='my_account_auth_tokens_add', conditions={'method': ['POST']})
         m.connect('my_account_auth_tokens', '/my_account/auth_tokens',
                   action='my_account_auth_tokens_delete', conditions={'method': ['DELETE']})
         m.connect('my_account_notifications', '/my_account/notifications',
                   action='my_notifications',
                   conditions={'method': ['GET']})
         m.connect('my_account_notifications_toggle_visibility',
                   '/my_account/toggle_visibility',
                   action='my_notifications_toggle_visibility',
                   conditions={'method': ['POST']})
 
     # NOTIFICATION REST ROUTES
     with rmap.submapper(path_prefix=ADMIN_PREFIX,
                         controller='admin/notifications') as m:
         m.connect('notifications', '/notifications',
                   action='index', conditions={'method': ['GET']})
         m.connect('notifications_mark_all_read', '/notifications/mark_all_read',
                   action='mark_all_read', conditions={'method': ['POST']})
         m.connect('/notifications/{notification_id}',
                   action='update', conditions={'method': ['PUT']})
         m.connect('/notifications/{notification_id}',
                   action='delete', conditions={'method': ['DELETE']})
         m.connect('notification', '/notifications/{notification_id}',
                   action='show', conditions={'method': ['GET']})
 
     # ADMIN GIST
     with rmap.submapper(path_prefix=ADMIN_PREFIX,
                         controller='admin/gists') as m:
         m.connect('gists', '/gists',
                   action='create', conditions={'method': ['POST']})
         m.connect('gists', '/gists', jsroute=True,
                   action='index', conditions={'method': ['GET']})
         m.connect('new_gist', '/gists/new', jsroute=True,
                   action='new', conditions={'method': ['GET']})
 
         m.connect('/gists/{gist_id}',
                   action='delete', conditions={'method': ['DELETE']})
         m.connect('edit_gist', '/gists/{gist_id}/edit',
                   action='edit_form', conditions={'method': ['GET']})
         m.connect('edit_gist', '/gists/{gist_id}/edit',
                   action='edit', conditions={'method': ['POST']})
         m.connect(
             'edit_gist_check_revision', '/gists/{gist_id}/edit/check_revision',
             action='check_revision', conditions={'method': ['GET']})
 
         m.connect('gist', '/gists/{gist_id}',
                   action='show', conditions={'method': ['GET']})
         m.connect('gist_rev', '/gists/{gist_id}/{revision}',
                   revision='tip',
                   action='show', conditions={'method': ['GET']})
         m.connect('formatted_gist', '/gists/{gist_id}/{revision}/{format}',
                   revision='tip',
                   action='show', conditions={'method': ['GET']})
         m.connect('formatted_gist_file', '/gists/{gist_id}/{revision}/{format}/{f_path}',
                   revision='tip',
                   action='show', conditions={'method': ['GET']},
                   requirements=URL_NAME_REQUIREMENTS)
 
     # ADMIN MAIN PAGES
     with rmap.submapper(path_prefix=ADMIN_PREFIX,
                         controller='admin/admin') as m:
         m.connect('admin_home', '', action='index')
         m.connect('admin_add_repo', '/add_repo/{new_repo:[a-z0-9\. _-]*}',
                   action='add_repo')
         m.connect(
             'pull_requests_global_0', '/pull_requests/{pull_request_id:[0-9]+}',
             action='pull_requests')
         m.connect(
             'pull_requests_global', '/pull-requests/{pull_request_id:[0-9]+}',
             action='pull_requests')
 
 
     # USER JOURNAL
     rmap.connect('journal', '%s/journal' % (ADMIN_PREFIX,),
                  controller='journal', action='index')
     rmap.connect('journal_rss', '%s/journal/rss' % (ADMIN_PREFIX,),
                  controller='journal', action='journal_rss')
     rmap.connect('journal_atom', '%s/journal/atom' % (ADMIN_PREFIX,),
                  controller='journal', action='journal_atom')
 
     rmap.connect('public_journal', '%s/public_journal' % (ADMIN_PREFIX,),
                  controller='journal', action='public_journal')
 
     rmap.connect('public_journal_rss', '%s/public_journal/rss' % (ADMIN_PREFIX,),
                  controller='journal', action='public_journal_rss')
 
     rmap.connect('public_journal_rss_old', '%s/public_journal_rss' % (ADMIN_PREFIX,),
                  controller='journal', action='public_journal_rss')
 
     rmap.connect('public_journal_atom',
                  '%s/public_journal/atom' % (ADMIN_PREFIX,), controller='journal',
                  action='public_journal_atom')
 
     rmap.connect('public_journal_atom_old',
                  '%s/public_journal_atom' % (ADMIN_PREFIX,), controller='journal',
                  action='public_journal_atom')
 
     rmap.connect('toggle_following', '%s/toggle_following' % (ADMIN_PREFIX,),
                  controller='journal', action='toggle_following', jsroute=True,
                  conditions={'method': ['POST']})
 
     # FULL TEXT SEARCH
     rmap.connect('search', '%s/search' % (ADMIN_PREFIX,),
                  controller='search')
     rmap.connect('search_repo_home', '/{repo_name}/search',
                  controller='search',
                  action='index',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     # FEEDS
     rmap.connect('rss_feed_home', '/{repo_name}/feed/rss',
                  controller='feed', action='rss',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('atom_feed_home', '/{repo_name}/feed/atom',
                  controller='feed', action='atom',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     #==========================================================================
     # REPOSITORY ROUTES
     #==========================================================================
 
     rmap.connect('repo_creating_home', '/{repo_name}/repo_creating',
                  controller='admin/repos', action='repo_creating',
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('repo_check_home', '/{repo_name}/crepo_check',
                  controller='admin/repos', action='repo_check',
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('repo_stats', '/{repo_name}/repo_stats/{commit_id}',
                  controller='summary', action='repo_stats',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('repo_refs_data', '/{repo_name}/refs-data',
                  controller='summary', action='repo_refs_data', jsroute=True,
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('repo_refs_changelog_data', '/{repo_name}/refs-data-changelog',
                  controller='summary', action='repo_refs_changelog_data',
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
+    rmap.connect('repo_default_reviewers_data', '/{repo_name}/default-reviewers',
+                 controller='summary', action='repo_default_reviewers_data',
+                 jsroute=True, requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('changeset_home', '/{repo_name}/changeset/{revision}',
                  controller='changeset', revision='tip', jsroute=True,
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('changeset_children', '/{repo_name}/changeset_children/{revision}',
                  controller='changeset', revision='tip', action='changeset_children',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('changeset_parents', '/{repo_name}/changeset_parents/{revision}',
                  controller='changeset', revision='tip', action='changeset_parents',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     # repo edit options
     rmap.connect('edit_repo', '/{repo_name}/settings', jsroute=True,
                  controller='admin/repos', action='edit',
                  conditions={'method': ['GET'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('edit_repo_perms', '/{repo_name}/settings/permissions',
                  jsroute=True,
                  controller='admin/repos', action='edit_permissions',
                  conditions={'method': ['GET'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('edit_repo_perms_update', '/{repo_name}/settings/permissions',
                  controller='admin/repos', action='edit_permissions_update',
                  conditions={'method': ['PUT'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('edit_repo_fields', '/{repo_name}/settings/fields',
                  controller='admin/repos', action='edit_fields',
                  conditions={'method': ['GET'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('create_repo_fields', '/{repo_name}/settings/fields/new',
                  controller='admin/repos', action='create_repo_field',
                  conditions={'method': ['PUT'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('delete_repo_fields', '/{repo_name}/settings/fields/{field_id}',
                  controller='admin/repos', action='delete_repo_field',
                  conditions={'method': ['DELETE'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('edit_repo_advanced', '/{repo_name}/settings/advanced',
                  controller='admin/repos', action='edit_advanced',
                  conditions={'method': ['GET'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('edit_repo_advanced_locking', '/{repo_name}/settings/advanced/locking',
                  controller='admin/repos', action='edit_advanced_locking',
                  conditions={'method': ['PUT'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('toggle_locking', '/{repo_name}/settings/advanced/locking_toggle',
                  controller='admin/repos', action='toggle_locking',
                  conditions={'method': ['GET'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('edit_repo_advanced_journal', '/{repo_name}/settings/advanced/journal',
                  controller='admin/repos', action='edit_advanced_journal',
                  conditions={'method': ['PUT'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('edit_repo_advanced_fork', '/{repo_name}/settings/advanced/fork',
                  controller='admin/repos', action='edit_advanced_fork',
                  conditions={'method': ['PUT'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('edit_repo_caches', '/{repo_name}/settings/caches',
                  controller='admin/repos', action='edit_caches_form',
                  conditions={'method': ['GET'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('edit_repo_caches', '/{repo_name}/settings/caches',
                  controller='admin/repos', action='edit_caches',
                  conditions={'method': ['PUT'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('edit_repo_remote', '/{repo_name}/settings/remote',
                  controller='admin/repos', action='edit_remote_form',
                  conditions={'method': ['GET'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('edit_repo_remote', '/{repo_name}/settings/remote',
                  controller='admin/repos', action='edit_remote',
                  conditions={'method': ['PUT'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('edit_repo_statistics', '/{repo_name}/settings/statistics',
                  controller='admin/repos', action='edit_statistics_form',
                  conditions={'method': ['GET'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('edit_repo_statistics', '/{repo_name}/settings/statistics',
                  controller='admin/repos', action='edit_statistics',
                  conditions={'method': ['PUT'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('repo_settings_issuetracker',
                  '/{repo_name}/settings/issue-tracker',
                  controller='admin/repos', action='repo_issuetracker',
                  conditions={'method': ['GET'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('repo_issuetracker_test',
                  '/{repo_name}/settings/issue-tracker/test',
                  controller='admin/repos', action='repo_issuetracker_test',
                  conditions={'method': ['POST'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('repo_issuetracker_delete',
                  '/{repo_name}/settings/issue-tracker/delete',
                  controller='admin/repos', action='repo_issuetracker_delete',
                  conditions={'method': ['DELETE'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('repo_issuetracker_save',
                  '/{repo_name}/settings/issue-tracker/save',
                  controller='admin/repos', action='repo_issuetracker_save',
                  conditions={'method': ['POST'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('repo_vcs_settings', '/{repo_name}/settings/vcs',
                  controller='admin/repos', action='repo_settings_vcs_update',
                  conditions={'method': ['POST'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('repo_vcs_settings', '/{repo_name}/settings/vcs',
                  controller='admin/repos', action='repo_settings_vcs',
                  conditions={'method': ['GET'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
     rmap.connect('repo_vcs_settings', '/{repo_name}/settings/vcs',
                  controller='admin/repos', action='repo_delete_svn_pattern',
                  conditions={'method': ['DELETE'], 'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
+    rmap.connect('repo_pullrequest_settings', '/{repo_name}/settings/pullrequest',
+                 controller='admin/repos', action='repo_settings_pullrequest',
+                 conditions={'method': ['GET', 'POST'], 'function': check_repo},
+                 requirements=URL_NAME_REQUIREMENTS)
 
     # still working url for backward compat.
     rmap.connect('raw_changeset_home_depraced',
                  '/{repo_name}/raw-changeset/{revision}',
                  controller='changeset', action='changeset_raw',
                  revision='tip', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     # new URLs
     rmap.connect('changeset_raw_home',
                  '/{repo_name}/changeset-diff/{revision}',
                  controller='changeset', action='changeset_raw',
                  revision='tip', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('changeset_patch_home',
                  '/{repo_name}/changeset-patch/{revision}',
                  controller='changeset', action='changeset_patch',
                  revision='tip', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('changeset_download_home',
                  '/{repo_name}/changeset-download/{revision}',
                  controller='changeset', action='changeset_download',
                  revision='tip', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('changeset_comment',
                  '/{repo_name}/changeset/{revision}/comment', jsroute=True,
                  controller='changeset', revision='tip', action='comment',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('changeset_comment_preview',
                  '/{repo_name}/changeset/comment/preview', jsroute=True,
                  controller='changeset', action='preview_comment',
                  conditions={'function': check_repo, 'method': ['POST']},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('changeset_comment_delete',
                  '/{repo_name}/changeset/comment/{comment_id}/delete',
                  controller='changeset', action='delete_comment',
                  conditions={'function': check_repo, 'method': ['DELETE']},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('changeset_info', '/{repo_name}/changeset_info/{revision}',
                  controller='changeset', action='changeset_info',
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('compare_home',
                  '/{repo_name}/compare',
                  controller='compare', action='index',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('compare_url',
                  '/{repo_name}/compare/{source_ref_type}@{source_ref:.*?}...{target_ref_type}@{target_ref:.*?}',
                  controller='compare', action='compare',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('pullrequest_home',
                  '/{repo_name}/pull-request/new', controller='pullrequests',
                  action='index', conditions={'function': check_repo,
                                              'method': ['GET']},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('pullrequest',
                  '/{repo_name}/pull-request/new', controller='pullrequests',
                  action='create', conditions={'function': check_repo,
                                               'method': ['POST']},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('pullrequest_repo_refs',
                  '/{repo_name}/pull-request/refs/{target_repo_name:.*?[^/]}',
                  controller='pullrequests',
                  action='get_repo_refs',
                  conditions={'function': check_repo, 'method': ['GET']},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('pullrequest_repo_destinations',
                  '/{repo_name}/pull-request/repo-destinations',
                  controller='pullrequests',
                  action='get_repo_destinations',
                  conditions={'function': check_repo, 'method': ['GET']},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('pullrequest_show',
                  '/{repo_name}/pull-request/{pull_request_id}',
                  controller='pullrequests',
                  action='show', conditions={'function': check_repo,
                                             'method': ['GET']},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('pullrequest_update',
                  '/{repo_name}/pull-request/{pull_request_id}',
                  controller='pullrequests',
                  action='update', conditions={'function': check_repo,
                                               'method': ['PUT']},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('pullrequest_merge',
                  '/{repo_name}/pull-request/{pull_request_id}',
                  controller='pullrequests',
                  action='merge', conditions={'function': check_repo,
                                              'method': ['POST']},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('pullrequest_delete',
                  '/{repo_name}/pull-request/{pull_request_id}',
                  controller='pullrequests',
                  action='delete', conditions={'function': check_repo,
                                               'method': ['DELETE']},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('pullrequest_show_all',
                  '/{repo_name}/pull-request',
                  controller='pullrequests',
                  action='show_all', conditions={'function': check_repo,
                                                 'method': ['GET']},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('pullrequest_comment',
                  '/{repo_name}/pull-request-comment/{pull_request_id}',
                  controller='pullrequests',
                  action='comment', conditions={'function': check_repo,
                                                'method': ['POST']},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('pullrequest_comment_delete',
                  '/{repo_name}/pull-request-comment/{comment_id}/delete',
                  controller='pullrequests', action='delete_comment',
                  conditions={'function': check_repo, 'method': ['DELETE']},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('summary_home_explicit', '/{repo_name}/summary',
                  controller='summary', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('branches_home', '/{repo_name}/branches',
                  controller='branches', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('tags_home', '/{repo_name}/tags',
                  controller='tags', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('bookmarks_home', '/{repo_name}/bookmarks',
                  controller='bookmarks', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('changelog_home', '/{repo_name}/changelog', jsroute=True,
                  controller='changelog', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('changelog_summary_home', '/{repo_name}/changelog_summary',
                  controller='changelog', action='changelog_summary',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('changelog_file_home',
                  '/{repo_name}/changelog/{revision}/{f_path}',
                  controller='changelog', f_path=None,
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('changelog_details', '/{repo_name}/changelog_details/{cs}',
                  controller='changelog', action='changelog_details',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_home',  '/{repo_name}/files/{revision}/{f_path}',
                  controller='files', revision='tip', f_path='',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('files_home_simple_catchrev',
                  '/{repo_name}/files/{revision}',
                  controller='files', revision='tip', f_path='',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_home_simple_catchall',
                  '/{repo_name}/files',
                  controller='files', revision='tip', f_path='',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_history_home',
                  '/{repo_name}/history/{revision}/{f_path}',
                  controller='files', action='history', revision='tip', f_path='',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('files_authors_home',
                  '/{repo_name}/authors/{revision}/{f_path}',
                  controller='files', action='authors', revision='tip', f_path='',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('files_diff_home', '/{repo_name}/diff/{f_path}',
                  controller='files', action='diff', f_path='',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_diff_2way_home',
                  '/{repo_name}/diff-2way/{f_path}',
                  controller='files', action='diff_2way', f_path='',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_rawfile_home',
                  '/{repo_name}/rawfile/{revision}/{f_path}',
                  controller='files', action='rawfile', revision='tip',
                  f_path='', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_raw_home',
                  '/{repo_name}/raw/{revision}/{f_path}',
                  controller='files', action='raw', revision='tip', f_path='',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_render_home',
                  '/{repo_name}/render/{revision}/{f_path}',
                  controller='files', action='index', revision='tip', f_path='',
                  rendered=True, conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_annotate_home',
                  '/{repo_name}/annotate/{revision}/{f_path}',
                  controller='files', action='index', revision='tip',
                  f_path='', annotate=True, conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_edit',
                  '/{repo_name}/edit/{revision}/{f_path}',
                  controller='files', action='edit', revision='tip',
                  f_path='',
                  conditions={'function': check_repo, 'method': ['POST']},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_edit_home',
                  '/{repo_name}/edit/{revision}/{f_path}',
                  controller='files', action='edit_home', revision='tip',
                  f_path='', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_add',
                  '/{repo_name}/add/{revision}/{f_path}',
                  controller='files', action='add', revision='tip',
                  f_path='',
                  conditions={'function': check_repo, 'method': ['POST']},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_add_home',
                  '/{repo_name}/add/{revision}/{f_path}',
                  controller='files', action='add_home', revision='tip',
                  f_path='', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_delete',
                  '/{repo_name}/delete/{revision}/{f_path}',
                  controller='files', action='delete', revision='tip',
                  f_path='',
                  conditions={'function': check_repo, 'method': ['POST']},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_delete_home',
                  '/{repo_name}/delete/{revision}/{f_path}',
                  controller='files', action='delete_home', revision='tip',
                  f_path='', conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('files_archive_home', '/{repo_name}/archive/{fname}',
                  controller='files', action='archivefile',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('files_nodelist_home',
                  '/{repo_name}/nodelist/{revision}/{f_path}',
                  controller='files', action='nodelist',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('files_nodetree_full',
                  '/{repo_name}/nodetree_full/{commit_id}/{f_path}',
                  controller='files', action='nodetree_full',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS, jsroute=True)
 
     rmap.connect('repo_fork_create_home', '/{repo_name}/fork',
                  controller='forks', action='fork_create',
                  conditions={'function': check_repo, 'method': ['POST']},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('repo_fork_home', '/{repo_name}/fork',
                  controller='forks', action='fork',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('repo_forks_home', '/{repo_name}/forks',
                  controller='forks', action='forks',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     rmap.connect('repo_followers_home', '/{repo_name}/followers',
                  controller='followers', action='followers',
                  conditions={'function': check_repo},
                  requirements=URL_NAME_REQUIREMENTS)
 
     # must be here for proper group/repo catching pattern
     _connect_with_slash(
         rmap, 'repo_group_home', '/{group_name}',
         controller='home', action='index_repo_group',
         conditions={'function': check_group},
         requirements=URL_NAME_REQUIREMENTS)
 
     # catch all, at the end
     _connect_with_slash(
         rmap, 'summary_home', '/{repo_name}', jsroute=True,
         controller='summary', action='index',
         conditions={'function': check_repo},
         requirements=URL_NAME_REQUIREMENTS)
 
     return rmap
 
 
 def _connect_with_slash(mapper, name, path, *args, **kwargs):
     """
     Connect a route with an optional trailing slash in `path`.
     """
     mapper.connect(name + '_slash', path + '/', *args, **kwargs)
     mapper.connect(name, path, *args, **kwargs)

rhodecode/controllers/home.py

@@ -1,289 +1,288 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2016  RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 """
 Home controller for RhodeCode Enterprise
 """
 
 import logging
 import time
 import re
 
 from pylons import tmpl_context as c, request, url, config
 from pylons.i18n.translation import _
 from sqlalchemy.sql import func
 
 from rhodecode.lib.auth import (
     LoginRequired, HasPermissionAllDecorator, AuthUser,
     HasRepoGroupPermissionAnyDecorator, XHRRequired)
 from rhodecode.lib.base import BaseController, render
 from rhodecode.lib.index import searcher_from_config
 from rhodecode.lib.ext_json import json
 from rhodecode.lib.utils import jsonify
 from rhodecode.lib.utils2 import safe_unicode, str2bool
 from rhodecode.model.db import Repository, RepoGroup
 from rhodecode.model.repo import RepoModel
 from rhodecode.model.repo_group import RepoGroupModel
 from rhodecode.model.scm import RepoList, RepoGroupList
 
 
 log = logging.getLogger(__name__)
 
 
 class HomeController(BaseController):
     def __before__(self):
         super(HomeController, self).__before__()
 
     def ping(self):
         """
         Ping, doesn't require login, good for checking out the platform
         """
         instance_id = getattr(c, 'rhodecode_instanceid', '')
         return 'pong[%s] => %s' % (instance_id, self.ip_addr,)
 
     @LoginRequired()
     @HasPermissionAllDecorator('hg.admin')
     def error_test(self):
         """
         Test exception handling and emails on errors
         """
         class TestException(Exception):
             pass
 
         msg = ('RhodeCode Enterprise %s test exception. Generation time: %s'
                % (c.rhodecode_name, time.time()))
         raise TestException(msg)
 
     def _get_groups_and_repos(self, repo_group_id=None):
         # repo groups groups
         repo_group_list = RepoGroup.get_all_repo_groups(group_id=repo_group_id)
         _perms = ['group.read', 'group.write', 'group.admin']
         repo_group_list_acl = RepoGroupList(repo_group_list, perm_set=_perms)
         repo_group_data = RepoGroupModel().get_repo_groups_as_dict(
             repo_group_list=repo_group_list_acl, admin=False)
 
         # repositories
         repo_list = Repository.get_all_repos(group_id=repo_group_id)
         _perms = ['repository.read', 'repository.write', 'repository.admin']
         repo_list_acl = RepoList(repo_list, perm_set=_perms)
         repo_data = RepoModel().get_repos_as_dict(
             repo_list=repo_list_acl, admin=False)
 
         return repo_data, repo_group_data
 
     @LoginRequired()
     def index(self):
         c.repo_group = None
 
         repo_data, repo_group_data = self._get_groups_and_repos()
         # json used to render the grids
         c.repos_data = json.dumps(repo_data)
         c.repo_groups_data = json.dumps(repo_group_data)
 
         return render('/index.html')
 
     @LoginRequired()
     @HasRepoGroupPermissionAnyDecorator('group.read', 'group.write',
                                         'group.admin')
     def index_repo_group(self, group_name):
         """GET /repo_group_name: Show a specific item"""
         c.repo_group = RepoGroupModel()._get_repo_group(group_name)
         repo_data, repo_group_data = self._get_groups_and_repos(
             c.repo_group.group_id)
 
         # json used to render the grids
         c.repos_data = json.dumps(repo_data)
         c.repo_groups_data = json.dumps(repo_group_data)
 
         return render('index_repo_group.html')
 
     def _get_repo_list(self, name_contains=None, repo_type=None, limit=20):
         query = Repository.query()\
             .order_by(func.length(Repository.repo_name))\
             .order_by(Repository.repo_name)
 
         if repo_type:
             query = query.filter(Repository.repo_type == repo_type)
 
         if name_contains:
             ilike_expression = u'%{}%'.format(safe_unicode(name_contains))
             query = query.filter(
                 Repository.repo_name.ilike(ilike_expression))
             query = query.limit(limit)
 
         all_repos = query.all()
         repo_iter = self.scm_model.get_repos(all_repos)
         return [
             {
                 'id': obj['name'],
                 'text': obj['name'],
                 'type': 'repo',
                 'obj': obj['dbrepo'],
                 'url': url('summary_home', repo_name=obj['name'])
             }
             for obj in repo_iter]
 
     def _get_repo_group_list(self, name_contains=None, limit=20):
         query = RepoGroup.query()\
             .order_by(func.length(RepoGroup.group_name))\
             .order_by(RepoGroup.group_name)
 
         if name_contains:
             ilike_expression = u'%{}%'.format(safe_unicode(name_contains))
             query = query.filter(
                 RepoGroup.group_name.ilike(ilike_expression))
             query = query.limit(limit)
 
         all_groups = query.all()
         repo_groups_iter = self.scm_model.get_repo_groups(all_groups)
         return [
             {
                 'id': obj.group_name,
                 'text': obj.group_name,
                 'type': 'group',
                 'obj': {},
                 'url': url('repo_group_home', group_name=obj.group_name)
             }
             for obj in repo_groups_iter]
 
     def _get_hash_commit_list(self, hash_starts_with=None, limit=20):
         if not hash_starts_with or len(hash_starts_with) < 3:
             return []
 
         commit_hashes = re.compile('([0-9a-f]{2,40})').findall(hash_starts_with)
 
         if len(commit_hashes) != 1:
             return []
 
         commit_hash_prefix = commit_hashes[0]
 
         auth_user = AuthUser(
             user_id=c.rhodecode_user.user_id, ip_addr=self.ip_addr)
         searcher = searcher_from_config(config)
         result = searcher.search(
             'commit_id:%s*' % commit_hash_prefix, 'commit', auth_user)
 
         return [
             {
                 'id': entry['commit_id'],
                 'text': entry['commit_id'],
                 'type': 'commit',
                 'obj': {'repo': entry['repository']},
                 'url': url('changeset_home',
                     repo_name=entry['repository'], revision=entry['commit_id'])
             }
             for entry in result['results']]
 
     @LoginRequired()
     @XHRRequired()
     @jsonify
     def goto_switcher_data(self):
         query = request.GET.get('query')
         log.debug('generating goto switcher list, query %s', query)
 
         res = []
         repo_groups = self._get_repo_group_list(query)
         if repo_groups:
             res.append({
                 'text': _('Groups'),
                 'children': repo_groups
             })
 
         repos = self._get_repo_list(query)
         if repos:
             res.append({
                 'text': _('Repositories'),
                 'children': repos
             })
 
         commits = self._get_hash_commit_list(query)
         if commits:
             unique_repos = {}
             for commit in commits:
                 unique_repos.setdefault(commit['obj']['repo'], []
                     ).append(commit)
 
             for repo in unique_repos:
                 res.append({
                     'text': _('Commits in %(repo)s') % {'repo': repo},
                     'children': unique_repos[repo]
                 })
 
         data = {
             'more': False,
             'results': res
         }
         return data
 
     @LoginRequired()
     @XHRRequired()
     @jsonify
     def repo_list_data(self):
         query = request.GET.get('query')
         repo_type = request.GET.get('repo_type')
         log.debug('generating repo list, query:%s', query)
 
         res = []
         repos = self._get_repo_list(query, repo_type=repo_type)
         if repos:
             res.append({
                 'text': _('Repositories'),
                 'children': repos
             })
 
         data = {
             'more': False,
             'results': res
         }
         return data
 
     @LoginRequired()
     @XHRRequired()
     @jsonify
     def user_autocomplete_data(self):
         query = request.GET.get('query')
         active = str2bool(request.GET.get('active') or True)
 
         repo_model = RepoModel()
         _users = repo_model.get_users(
             name_contains=query, only_active=active)
 
         if request.GET.get('user_groups'):
             # extend with user groups
             _user_groups = repo_model.get_user_groups(
                 name_contains=query, only_active=active)
             _users = _users + _user_groups
 
         return {'suggestions': _users}
 
     @LoginRequired()
     @XHRRequired()
     @jsonify
     def user_group_autocomplete_data(self):
         query = request.GET.get('query')
         active = str2bool(request.GET.get('active') or True)
 
         repo_model = RepoModel()
         _user_groups = repo_model.get_user_groups(
             name_contains=query, only_active=active)
         _user_groups = _user_groups
 
         return {'suggestions': _user_groups}
-

rhodecode/controllers/summary.py

@@ -1,308 +1,318 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2016  RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 """
 Summary controller for RhodeCode Enterprise
 """
 
 import logging
 from string import lower
 
 from pylons import tmpl_context as c, request
 from pylons.i18n.translation import _
 from beaker.cache import cache_region, region_invalidate
 
 from rhodecode.config.conf import (LANGUAGES_EXTENSIONS_MAP)
 from rhodecode.controllers import utils
 from rhodecode.controllers.changelog import _load_changelog_summary
 from rhodecode.lib import caches, helpers as h
 from rhodecode.lib.utils import jsonify
 from rhodecode.lib.utils2 import safe_str
 from rhodecode.lib.auth import (
     LoginRequired, HasRepoPermissionAnyDecorator, NotAnonymous, XHRRequired)
 from rhodecode.lib.base import BaseRepoController, render
 from rhodecode.lib.markup_renderer import MarkupRenderer
 from rhodecode.lib.ext_json import json
 from rhodecode.lib.vcs.backends.base import EmptyCommit
 from rhodecode.lib.vcs.exceptions import (
     CommitError, EmptyRepositoryError, NodeDoesNotExistError)
 from rhodecode.model.db import Statistics, CacheKey, User
 from rhodecode.model.repo import ReadmeFinder
 
 
 log = logging.getLogger(__name__)
 
 
 class SummaryController(BaseRepoController):
 
     def __before__(self):
         super(SummaryController, self).__before__()
 
     def __get_readme_data(self, db_repo):
         repo_name = db_repo.repo_name
         log.debug('Looking for README file')
         default_renderer = c.visual.default_renderer
 
         @cache_region('long_term')
         def _generate_readme(cache_key):
             readme_data = None
             readme_node = None
             readme_filename = None
             commit = self._get_landing_commit_or_none(db_repo)
             if commit:
                 log.debug("Searching for a README file.")
                 readme_node = ReadmeFinder(default_renderer).search(commit)
             if readme_node:
                 readme_data = self._render_readme_or_none(commit, readme_node)
                 readme_filename = readme_node.path
             return readme_data, readme_filename
 
         invalidator_context = CacheKey.repo_context_cache(
             _generate_readme, repo_name, CacheKey.CACHE_TYPE_README)
 
         with invalidator_context as context:
             context.invalidate()
             computed = context.compute()
 
         return computed
 
     def _get_landing_commit_or_none(self, db_repo):
         log.debug("Getting the landing commit.")
         try:
             commit = db_repo.get_landing_commit()
             if not isinstance(commit, EmptyCommit):
                 return commit
             else:
                 log.debug("Repository is empty, no README to render.")
         except CommitError:
             log.exception(
                 "Problem getting commit when trying to render the README.")
 
     def _render_readme_or_none(self, commit, readme_node):
         log.debug(
             'Found README file `%s` rendering...', readme_node.path)
         renderer = MarkupRenderer()
         try:
             return renderer.render(
                 readme_node.content, filename=readme_node.path)
         except Exception:
             log.exception(
                 "Exception while trying to render the README")
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator(
         'repository.read', 'repository.write', 'repository.admin')
     def index(self, repo_name):
 
         # Prepare the clone URL
 
         username = ''
         if c.rhodecode_user.username != User.DEFAULT_USER:
             username = safe_str(c.rhodecode_user.username)
 
         _def_clone_uri = _def_clone_uri_by_id = c.clone_uri_tmpl
         if '{repo}' in _def_clone_uri:
             _def_clone_uri_by_id = _def_clone_uri.replace(
                 '{repo}', '_{repoid}')
         elif '{repoid}' in _def_clone_uri:
             _def_clone_uri_by_id = _def_clone_uri.replace(
                 '_{repoid}', '{repo}')
 
         c.clone_repo_url = c.rhodecode_db_repo.clone_url(
             user=username, uri_tmpl=_def_clone_uri)
         c.clone_repo_url_id = c.rhodecode_db_repo.clone_url(
             user=username, uri_tmpl=_def_clone_uri_by_id)
 
         # If enabled, get statistics data
 
         c.show_stats = bool(c.rhodecode_db_repo.enable_statistics)
 
         stats = self.sa.query(Statistics)\
             .filter(Statistics.repository == c.rhodecode_db_repo)\
             .scalar()
 
         c.stats_percentage = 0
 
         if stats and stats.languages:
             c.no_data = False is c.rhodecode_db_repo.enable_statistics
             lang_stats_d = json.loads(stats.languages)
 
             # Sort first by decreasing count and second by the file extension,
             # so we have a consistent output.
             lang_stats_items = sorted(lang_stats_d.iteritems(),
                                       key=lambda k: (-k[1], k[0]))[:10]
             lang_stats = [(x, {"count": y,
                                "desc": LANGUAGES_EXTENSIONS_MAP.get(x)})
                           for x, y in lang_stats_items]
 
             c.trending_languages = json.dumps(lang_stats)
         else:
             c.no_data = True
             c.trending_languages = json.dumps({})
 
         c.enable_downloads = c.rhodecode_db_repo.enable_downloads
         c.repository_followers = self.scm_model.get_followers(
             c.rhodecode_db_repo)
         c.repository_forks = self.scm_model.get_forks(c.rhodecode_db_repo)
         c.repository_is_user_following = self.scm_model.is_following_repo(
             c.repo_name, c.rhodecode_user.user_id)
 
         if c.repository_requirements_missing:
             return render('summary/missing_requirements.html')
 
         c.readme_data, c.readme_file = \
             self.__get_readme_data(c.rhodecode_db_repo)
 
         _load_changelog_summary()
 
         if request.is_xhr:
             return render('changelog/changelog_summary_data.html')
 
         return render('summary/summary.html')
 
     @LoginRequired()
     @XHRRequired()
     @HasRepoPermissionAnyDecorator(
         'repository.read', 'repository.write', 'repository.admin')
     @jsonify
     def repo_stats(self, repo_name, commit_id):
         _namespace = caches.get_repo_namespace_key(
             caches.SUMMARY_STATS, repo_name)
         show_stats = bool(c.rhodecode_db_repo.enable_statistics)
         cache_manager = caches.get_cache_manager('repo_cache_long', _namespace)
         _cache_key = caches.compute_key_from_params(
             repo_name, commit_id, show_stats)
 
         def compute_stats():
             code_stats = {}
             size = 0
             try:
                 scm_instance = c.rhodecode_db_repo.scm_instance()
                 commit = scm_instance.get_commit(commit_id)
 
                 for node in commit.get_filenodes_generator():
                     size += node.size
                     if not show_stats:
                         continue
                     ext = lower(node.extension)
                     ext_info = LANGUAGES_EXTENSIONS_MAP.get(ext)
                     if ext_info:
                         if ext in code_stats:
                             code_stats[ext]['count'] += 1
                         else:
                             code_stats[ext] = {"count": 1, "desc": ext_info}
             except EmptyRepositoryError:
                 pass
             return {'size': h.format_byte_size_binary(size),
                     'code_stats': code_stats}
 
         stats = cache_manager.get(_cache_key, createfunc=compute_stats)
         return stats
 
     def _switcher_reference_data(self, repo_name, references, is_svn):
         """Prepare reference data for given `references`"""
         items = []
         for name, commit_id in references.items():
             use_commit_id = '/' in name or is_svn
             items.append({
                 'name': name,
                 'commit_id': commit_id,
                 'files_url': h.url(
                     'files_home',
                     repo_name=repo_name,
                     f_path=name if is_svn else '',
                     revision=commit_id if use_commit_id else name,
                     at=name)
             })
         return items
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     @jsonify
     def repo_refs_data(self, repo_name):
         repo = c.rhodecode_repo
         refs_to_create = [
             (_("Branch"), repo.branches, 'branch'),
             (_("Tag"), repo.tags, 'tag'),
             (_("Bookmark"), repo.bookmarks, 'book'),
         ]
         res = self._create_reference_data(repo, repo_name, refs_to_create)
         data = {
             'more': False,
             'results': res
         }
         return data
 
+    @LoginRequired()
+    @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
+                                   'repository.admin')
+    @jsonify
+    def repo_default_reviewers_data(self, repo_name):
+        return {
+            'reviewers': [utils.reviewer_as_json(
+                user=c.rhodecode_db_repo.user, reasons=None)]
+        }
+
     @jsonify
     def repo_refs_changelog_data(self, repo_name):
         repo = c.rhodecode_repo
 
         refs_to_create = [
             (_("Branches"), repo.branches, 'branch'),
             (_("Closed branches"), repo.branches_closed, 'branch_closed'),
             # TODO: enable when vcs can handle bookmarks filters
             # (_("Bookmarks"), repo.bookmarks, "book"),
         ]
         res = self._create_reference_data(repo, repo_name, refs_to_create)
         data = {
             'more': False,
             'results': res
         }
         return data
 
     def _create_reference_data(self, repo, full_repo_name, refs_to_create):
         format_ref_id = utils.get_format_ref_id(repo)
 
         result = []
         for title, refs, ref_type in refs_to_create:
             if refs:
                 result.append({
                     'text': title,
                     'children': self._create_reference_items(
                         repo, full_repo_name, refs, ref_type, format_ref_id),
                 })
         return result
 
     def _create_reference_items(self, repo, full_repo_name, refs, ref_type,
                                 format_ref_id):
         result = []
         is_svn = h.is_svn(repo)
         for ref_name, raw_id in refs.iteritems():
             files_url = self._create_files_url(
                 repo, full_repo_name, ref_name, raw_id, is_svn)
             result.append({
                 'text': ref_name,
                 'id': format_ref_id(ref_name, raw_id),
                 'raw_id': raw_id,
                 'type': ref_type,
                 'files_url': files_url,
             })
         return result
 
     def _create_files_url(self, repo, full_repo_name, ref_name, raw_id,
                           is_svn):
         use_commit_id = '/' in ref_name or is_svn
         return h.url(
             'files_home',
             repo_name=full_repo_name,
             f_path=ref_name if is_svn else '',
             revision=raw_id if use_commit_id else ref_name,
             at=ref_name)

rhodecode/controllers/utils.py

@@ -1,88 +1,106 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2016  RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 """
 Utilities to be shared by multiple controllers.
 
 Should only contain utilities to be shared in the controller layer.
 """
 
 from rhodecode.lib import helpers as h
 from rhodecode.lib.vcs.exceptions import RepositoryError
 
 def parse_path_ref(ref, default_path=None):
     """
     Parse out a path and reference combination and return both parts of it.
 
     This is used to allow support of path based comparisons for Subversion
     as an iterim solution in parameter handling.
     """
     if '@' in ref:
         return ref.rsplit('@', 1)
     else:
         return default_path, ref
 
 
 def get_format_ref_id(repo):
     """Returns a `repo` specific reference formatter function"""
     if h.is_svn(repo):
         return _format_ref_id_svn
     else:
         return _format_ref_id
 
 
 def _format_ref_id(name, raw_id):
     """Default formatting of a given reference `name`"""
     return name
 
 
 def _format_ref_id_svn(name, raw_id):
     """Special way of formatting a reference for Subversion including path"""
     return '%s@%s' % (name, raw_id)
 
 
 def get_commit_from_ref_name(repo, ref_name, ref_type=None):
     """
     Gets the commit for a `ref_name` taking into account `ref_type`.
     Needed in case a bookmark / tag share the same name.
 
     :param repo: the repo instance
     :param ref_name: the name of the ref to get
     :param ref_type: optional, used to disambiguate colliding refs
     """
     repo_scm = repo.scm_instance()
     ref_type_mapping = {
         'book': repo_scm.bookmarks,
         'bookmark': repo_scm.bookmarks,
         'tag': repo_scm.tags,
         'branch': repo_scm.branches,
     }
 
     commit_id = ref_name
     if repo_scm.alias != 'svn': # pass svn refs straight to backend until
                                 # the branch issue with svn is fixed
         if ref_type and ref_type in ref_type_mapping:
             try:
                 commit_id = ref_type_mapping[ref_type][ref_name]
             except KeyError:
                 raise RepositoryError(
                     '%s "%s" does not exist' % (ref_type, ref_name))
 
     return repo_scm.get_commit(commit_id)
+
+
+def reviewer_as_json(user, reasons):
+    """
+    Returns json struct of a reviewer for frontend
+
+    :param user: the reviewer
+    :param reasons: list of strings of why they are reviewers
+    """
+
+    return {
+        'user_id': user.user_id,
+        'reasons': reasons,
+        'username': user.username,
+        'firstname': user.firstname,
+        'lastname': user.lastname,
+        'gravatar_link': h.gravatar_url(user.email, 14),
+    }

rhodecode/lib/utils2.py

@@ -1,895 +1,936 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2011-2016  RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 
 """
 Some simple helper functions
 """
 
 
 import collections
 import datetime
 import dateutil.relativedelta
 import hashlib
 import logging
 import re
 import sys
 import time
 import threading
 import urllib
 import urlobject
 import uuid
 
 import pygments.lexers
 import sqlalchemy
 import sqlalchemy.engine.url
 import webob
 import routes.util
 
 import rhodecode
 
 
 def md5(s):
     return hashlib.md5(s).hexdigest()
 
 
 def md5_safe(s):
     return md5(safe_str(s))
 
 
 def __get_lem(extra_mapping=None):
     """
     Get language extension map based on what's inside pygments lexers
     """
     d = collections.defaultdict(lambda: [])
 
     def __clean(s):
         s = s.lstrip('*')
         s = s.lstrip('.')
 
         if s.find('[') != -1:
             exts = []
             start, stop = s.find('['), s.find(']')
 
             for suffix in s[start + 1:stop]:
                 exts.append(s[:s.find('[')] + suffix)
             return [e.lower() for e in exts]
         else:
             return [s.lower()]
 
     for lx, t in sorted(pygments.lexers.LEXERS.items()):
         m = map(__clean, t[-2])
         if m:
             m = reduce(lambda x, y: x + y, m)
             for ext in m:
                 desc = lx.replace('Lexer', '')
                 d[ext].append(desc)
 
     data = dict(d)
 
     extra_mapping = extra_mapping or {}
     if extra_mapping:
         for k, v in extra_mapping.items():
             if k not in data:
                 # register new mapping2lexer
                 data[k] = [v]
 
     return data
 
 
 def str2bool(_str):
     """
     returs True/False value from given string, it tries to translate the
     string into boolean
 
     :param _str: string value to translate into boolean
     :rtype: boolean
     :returns: boolean from given string
     """
     if _str is None:
         return False
     if _str in (True, False):
         return _str
     _str = str(_str).strip().lower()
     return _str in ('t', 'true', 'y', 'yes', 'on', '1')
 
 
 def aslist(obj, sep=None, strip=True):
     """
     Returns given string separated by sep as list
 
     :param obj:
     :param sep:
     :param strip:
     """
     if isinstance(obj, (basestring,)):
         lst = obj.split(sep)
         if strip:
             lst = [v.strip() for v in lst]
         return lst
     elif isinstance(obj, (list, tuple)):
         return obj
     elif obj is None:
         return []
     else:
         return [obj]
 
 
 def convert_line_endings(line, mode):
     """
     Converts a given line  "line end" accordingly to given mode
 
     Available modes are::
         0 - Unix
         1 - Mac
         2 - DOS
 
     :param line: given line to convert
     :param mode: mode to convert to
     :rtype: str
     :return: converted line according to mode
     """
     if mode == 0:
         line = line.replace('\r\n', '\n')
         line = line.replace('\r', '\n')
     elif mode == 1:
         line = line.replace('\r\n', '\r')
         line = line.replace('\n', '\r')
     elif mode == 2:
         line = re.sub('\r(?!\n)|(?<!\r)\n', '\r\n', line)
     return line
 
 
 def detect_mode(line, default):
     """
     Detects line break for given line, if line break couldn't be found
     given default value is returned
 
     :param line: str line
     :param default: default
     :rtype: int
     :return: value of line end on of 0 - Unix, 1 - Mac, 2 - DOS
     """
     if line.endswith('\r\n'):
         return 2
     elif line.endswith('\n'):
         return 0
     elif line.endswith('\r'):
         return 1
     else:
         return default
 
 
 def safe_int(val, default=None):
     """
     Returns int() of val if val is not convertable to int use default
     instead
 
     :param val:
     :param default:
     """
 
     try:
         val = int(val)
     except (ValueError, TypeError):
         val = default
 
     return val
 
 
 def safe_unicode(str_, from_encoding=None):
     """
     safe unicode function. Does few trick to turn str_ into unicode
 
     In case of UnicodeDecode error, we try to return it with encoding detected
     by chardet library if it fails fallback to unicode with errors replaced
 
     :param str_: string to decode
     :rtype: unicode
     :returns: unicode object
     """
     if isinstance(str_, unicode):
         return str_
 
     if not from_encoding:
         DEFAULT_ENCODINGS = aslist(rhodecode.CONFIG.get('default_encoding',
                                                         'utf8'), sep=',')
         from_encoding = DEFAULT_ENCODINGS
 
     if not isinstance(from_encoding, (list, tuple)):
         from_encoding = [from_encoding]
 
     try:
         return unicode(str_)
     except UnicodeDecodeError:
         pass
 
     for enc in from_encoding:
         try:
             return unicode(str_, enc)
         except UnicodeDecodeError:
             pass
 
     try:
         import chardet
         encoding = chardet.detect(str_)['encoding']
         if encoding is None:
             raise Exception()
         return str_.decode(encoding)
     except (ImportError, UnicodeDecodeError, Exception):
         return unicode(str_, from_encoding[0], 'replace')
 
 
 def safe_str(unicode_, to_encoding=None):
     """
     safe str function. Does few trick to turn unicode_ into string
 
     In case of UnicodeEncodeError, we try to return it with encoding detected
     by chardet library if it fails fallback to string with errors replaced
 
     :param unicode_: unicode to encode
     :rtype: str
     :returns: str object
     """
 
     # if it's not basestr cast to str
     if not isinstance(unicode_, basestring):
         return str(unicode_)
 
     if isinstance(unicode_, str):
         return unicode_
 
     if not to_encoding:
         DEFAULT_ENCODINGS = aslist(rhodecode.CONFIG.get('default_encoding',
                                                         'utf8'), sep=',')
         to_encoding = DEFAULT_ENCODINGS
 
     if not isinstance(to_encoding, (list, tuple)):
         to_encoding = [to_encoding]
 
     for enc in to_encoding:
         try:
             return unicode_.encode(enc)
         except UnicodeEncodeError:
             pass
 
     try:
         import chardet
         encoding = chardet.detect(unicode_)['encoding']
         if encoding is None:
             raise UnicodeEncodeError()
 
         return unicode_.encode(encoding)
     except (ImportError, UnicodeEncodeError):
         return unicode_.encode(to_encoding[0], 'replace')
 
 
 def remove_suffix(s, suffix):
     if s.endswith(suffix):
         s = s[:-1 * len(suffix)]
     return s
 
 
 def remove_prefix(s, prefix):
     if s.startswith(prefix):
         s = s[len(prefix):]
     return s
 
 
 def find_calling_context(ignore_modules=None):
     """
     Look through the calling stack and return the frame which called
     this function and is part of core module ( ie. rhodecode.* )
 
     :param ignore_modules: list of modules to ignore eg. ['rhodecode.lib']
     """
 
     ignore_modules = ignore_modules or []
 
     f = sys._getframe(2)
     while f.f_back is not None:
         name = f.f_globals.get('__name__')
         if name and name.startswith(__name__.split('.')[0]):
             if name not in ignore_modules:
                 return f
         f = f.f_back
     return None
 
 
 def engine_from_config(configuration, prefix='sqlalchemy.', **kwargs):
     """Custom engine_from_config functions."""
     log = logging.getLogger('sqlalchemy.engine')
     engine = sqlalchemy.engine_from_config(configuration, prefix, **kwargs)
 
     def color_sql(sql):
         color_seq = '\033[1;33m'  # This is yellow: code 33
         normal = '\x1b[0m'
         return ''.join([color_seq, sql, normal])
 
     if configuration['debug']:
         # attach events only for debug configuration
 
         def before_cursor_execute(conn, cursor, statement,
                                   parameters, context, executemany):
             setattr(conn, 'query_start_time', time.time())
             log.info(color_sql(">>>>> STARTING QUERY >>>>>"))
             calling_context = find_calling_context(ignore_modules=[
                 'rhodecode.lib.caching_query',
                 'rhodecode.model.settings',
             ])
             if calling_context:
                 log.info(color_sql('call context %s:%s' % (
                     calling_context.f_code.co_filename,
                     calling_context.f_lineno,
                 )))
 
         def after_cursor_execute(conn, cursor, statement,
                                  parameters, context, executemany):
             delattr(conn, 'query_start_time')
 
         sqlalchemy.event.listen(engine, "before_cursor_execute",
                                 before_cursor_execute)
         sqlalchemy.event.listen(engine, "after_cursor_execute",
                                 after_cursor_execute)
 
     return engine
 
 
 def get_encryption_key(config):
     secret = config.get('rhodecode.encrypted_values.secret')
     default = config['beaker.session.secret']
     return secret or default
 
 
 def age(prevdate, now=None, show_short_version=False, show_suffix=True,
         short_format=False):
     """
     Turns a datetime into an age string.
     If show_short_version is True, this generates a shorter string with
     an approximate age; ex. '1 day ago', rather than '1 day and 23 hours ago'.
 
     * IMPORTANT*
     Code of this function is written in special way so it's easier to
     backport it to javascript. If you mean to update it, please also update
     `jquery.timeago-extension.js` file
 
     :param prevdate: datetime object
     :param now: get current time, if not define we use
         `datetime.datetime.now()`
     :param show_short_version: if it should approximate the date and
         return a shorter string
     :param show_suffix:
     :param short_format: show short format, eg 2D instead of 2 days
     :rtype: unicode
     :returns: unicode words describing age
     """
     from pylons.i18n.translation import _, ungettext
 
     def _get_relative_delta(now, prevdate):
         base = dateutil.relativedelta.relativedelta(now, prevdate)
         return {
             'year': base.years,
             'month': base.months,
             'day': base.days,
             'hour': base.hours,
             'minute': base.minutes,
             'second': base.seconds,
         }
 
     def _is_leap_year(year):
         return year % 4 == 0 and (year % 100 != 0 or year % 400 == 0)
 
     def get_month(prevdate):
         return prevdate.month
 
     def get_year(prevdate):
         return prevdate.year
 
     now = now or datetime.datetime.now()
     order = ['year', 'month', 'day', 'hour', 'minute', 'second']
     deltas = {}
     future = False
 
     if prevdate > now:
         now_old = now
         now = prevdate
         prevdate = now_old
         future = True
     if future:
         prevdate = prevdate.replace(microsecond=0)
     # Get date parts deltas
     for part in order:
         rel_delta = _get_relative_delta(now, prevdate)
         deltas[part] = rel_delta[part]
 
     # Fix negative offsets (there is 1 second between 10:59:59 and 11:00:00,
     # not 1 hour, -59 minutes and -59 seconds)
     offsets = [[5, 60], [4, 60], [3, 24]]
     for element in offsets:  # seconds, minutes, hours
         num = element[0]
         length = element[1]
 
         part = order[num]
         carry_part = order[num - 1]
 
         if deltas[part] < 0:
             deltas[part] += length
             deltas[carry_part] -= 1
 
     # Same thing for days except that the increment depends on the (variable)
     # number of days in the month
     month_lengths = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
     if deltas['day'] < 0:
         if get_month(prevdate) == 2 and _is_leap_year(get_year(prevdate)):
             deltas['day'] += 29
         else:
             deltas['day'] += month_lengths[get_month(prevdate) - 1]
 
         deltas['month'] -= 1
 
     if deltas['month'] < 0:
         deltas['month'] += 12
         deltas['year'] -= 1
 
     # Format the result
     if short_format:
         fmt_funcs = {
             'year': lambda d: u'%dy' % d,
             'month': lambda d: u'%dm' % d,
             'day': lambda d: u'%dd' % d,
             'hour': lambda d: u'%dh' % d,
             'minute': lambda d: u'%dmin' % d,
             'second': lambda d: u'%dsec' % d,
         }
     else:
         fmt_funcs = {
             'year': lambda d: ungettext(u'%d year', '%d years', d) % d,
             'month': lambda d: ungettext(u'%d month', '%d months', d) % d,
             'day': lambda d: ungettext(u'%d day', '%d days', d) % d,
             'hour': lambda d: ungettext(u'%d hour', '%d hours', d) % d,
             'minute': lambda d: ungettext(u'%d minute', '%d minutes', d) % d,
             'second': lambda d: ungettext(u'%d second', '%d seconds', d) % d,
         }
 
     i = 0
     for part in order:
         value = deltas[part]
         if value != 0:
 
             if i < 5:
                 sub_part = order[i + 1]
                 sub_value = deltas[sub_part]
             else:
                 sub_value = 0
 
             if sub_value == 0 or show_short_version:
                 _val = fmt_funcs[part](value)
                 if future:
                     if show_suffix:
                         return _(u'in %s') % _val
                     else:
                         return _val
 
                 else:
                     if show_suffix:
                         return _(u'%s ago') % _val
                     else:
                         return _val
 
             val = fmt_funcs[part](value)
             val_detail = fmt_funcs[sub_part](sub_value)
 
             if short_format:
                 datetime_tmpl = u'%s, %s'
                 if show_suffix:
                     datetime_tmpl = _(u'%s, %s ago')
                     if future:
                         datetime_tmpl = _(u'in %s, %s')
             else:
                 datetime_tmpl = _(u'%s and %s')
                 if show_suffix:
                     datetime_tmpl = _(u'%s and %s ago')
                     if future:
                         datetime_tmpl = _(u'in %s and %s')
 
             return datetime_tmpl % (val, val_detail)
         i += 1
     return _(u'just now')
 
 
 def uri_filter(uri):
     """
     Removes user:password from given url string
 
     :param uri:
     :rtype: unicode
     :returns: filtered list of strings
     """
     if not uri:
         return ''
 
     proto = ''
 
     for pat in ('https://', 'http://'):
         if uri.startswith(pat):
             uri = uri[len(pat):]
             proto = pat
             break
 
     # remove passwords and username
     uri = uri[uri.find('@') + 1:]
 
     # get the port
     cred_pos = uri.find(':')
     if cred_pos == -1:
         host, port = uri, None
     else:
         host, port = uri[:cred_pos], uri[cred_pos + 1:]
 
     return filter(None, [proto, host, port])
 
 
 def credentials_filter(uri):
     """
     Returns a url with removed credentials
 
     :param uri:
     """
 
     uri = uri_filter(uri)
     # check if we have port
     if len(uri) > 2 and uri[2]:
         uri[2] = ':' + uri[2]
 
     return ''.join(uri)
 
 
 def get_clone_url(uri_tmpl, qualifed_home_url, repo_name, repo_id, **override):
     parsed_url = urlobject.URLObject(qualifed_home_url)
     decoded_path = safe_unicode(urllib.unquote(parsed_url.path.rstrip('/')))
     args = {
         'scheme': parsed_url.scheme,
         'user': '',
         # path if we use proxy-prefix
         'netloc': parsed_url.netloc+decoded_path,
         'prefix': decoded_path,
         'repo': repo_name,
         'repoid': str(repo_id)
     }
     args.update(override)
     args['user'] = urllib.quote(safe_str(args['user']))
 
     for k, v in args.items():
         uri_tmpl = uri_tmpl.replace('{%s}' % k, v)
 
     # remove leading @ sign if it's present. Case of empty user
     url_obj = urlobject.URLObject(uri_tmpl)
     url = url_obj.with_netloc(url_obj.netloc.lstrip('@'))
 
     return safe_unicode(url)
 
 
 def get_commit_safe(repo, commit_id=None, commit_idx=None, pre_load=None):
     """
     Safe version of get_commit if this commit doesn't exists for a
     repository it returns a Dummy one instead
 
     :param repo: repository instance
     :param commit_id: commit id as str
     :param pre_load: optional list of commit attributes to load
     """
     # TODO(skreft): remove these circular imports
     from rhodecode.lib.vcs.backends.base import BaseRepository, EmptyCommit
     from rhodecode.lib.vcs.exceptions import RepositoryError
     if not isinstance(repo, BaseRepository):
         raise Exception('You must pass an Repository '
                         'object as first argument got %s', type(repo))
 
     try:
         commit = repo.get_commit(
             commit_id=commit_id, commit_idx=commit_idx, pre_load=pre_load)
     except (RepositoryError, LookupError):
         commit = EmptyCommit()
     return commit
 
 
 def datetime_to_time(dt):
     if dt:
         return time.mktime(dt.timetuple())
 
 
 def time_to_datetime(tm):
     if tm:
         if isinstance(tm, basestring):
             try:
                 tm = float(tm)
             except ValueError:
                 return
         return datetime.datetime.fromtimestamp(tm)
 
 
 def time_to_utcdatetime(tm):
     if tm:
         if isinstance(tm, basestring):
             try:
                 tm = float(tm)
             except ValueError:
                 return
         return datetime.datetime.utcfromtimestamp(tm)
 
 
 MENTIONS_REGEX = re.compile(
     # ^@ or @ without any special chars in front
     r'(?:^@|[^a-zA-Z0-9\-\_\.]@)'
     # main body starts with letter, then can be . - _
     r'([a-zA-Z0-9]{1}[a-zA-Z0-9\-\_\.]+)',
     re.VERBOSE | re.MULTILINE)
 
 
 def extract_mentioned_users(s):
     """
     Returns unique usernames from given string s that have @mention
 
     :param s: string to get mentions
     """
     usrs = set()
     for username in MENTIONS_REGEX.findall(s):
         usrs.add(username)
 
     return sorted(list(usrs), key=lambda k: k.lower())
 
 
 class AttributeDict(dict):
     def __getattr__(self, attr):
         return self.get(attr, None)
     __setattr__ = dict.__setitem__
     __delattr__ = dict.__delitem__
 
 
 def fix_PATH(os_=None):
     """
     Get current active python path, and append it to PATH variable to fix
     issues of subprocess calls and different python versions
     """
     if os_ is None:
         import os
     else:
         os = os_
 
     cur_path = os.path.split(sys.executable)[0]
     if not os.environ['PATH'].startswith(cur_path):
         os.environ['PATH'] = '%s:%s' % (cur_path, os.environ['PATH'])
 
 
 def obfuscate_url_pw(engine):
     _url = engine or ''
     try:
         _url = sqlalchemy.engine.url.make_url(engine)
         if _url.password:
             _url.password = 'XXXXX'
     except Exception:
         pass
     return unicode(_url)
 
 
 def get_server_url(environ):
     req = webob.Request(environ)
     return req.host_url + req.script_name
 
 
 def unique_id(hexlen=32):
     alphabet = "23456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjklmnpqrstuvwxyz"
     return suuid(truncate_to=hexlen, alphabet=alphabet)
 
 
 def suuid(url=None, truncate_to=22, alphabet=None):
     """
     Generate and return a short URL safe UUID.
 
     If the url parameter is provided, set the namespace to the provided
     URL and generate a UUID.
 
     :param url to get the uuid for
     :truncate_to: truncate the basic 22 UUID to shorter version
 
     The IDs won't be universally unique any longer, but the probability of
     a collision will still be very low.
     """
     # Define our alphabet.
     _ALPHABET = alphabet or "23456789ABCDEFGHJKLMNPQRSTUVWXYZ"
 
     # If no URL is given, generate a random UUID.
     if url is None:
         unique_id = uuid.uuid4().int
     else:
         unique_id = uuid.uuid3(uuid.NAMESPACE_URL, url).int
 
     alphabet_length = len(_ALPHABET)
     output = []
     while unique_id > 0:
         digit = unique_id % alphabet_length
         output.append(_ALPHABET[digit])
         unique_id = int(unique_id / alphabet_length)
     return "".join(output)[:truncate_to]
 
 
 def get_current_rhodecode_user():
     """
     Gets rhodecode user from threadlocal tmpl_context variable if it's
     defined, else returns None.
     """
     from pylons import tmpl_context as c
     if hasattr(c, 'rhodecode_user'):
         return c.rhodecode_user
 
     return None
 
 
 def action_logger_generic(action, namespace=''):
     """
     A generic logger for actions useful to the system overview, tries to find
     an acting user for the context of the call otherwise reports unknown user
 
     :param action: logging message eg 'comment 5 deleted'
     :param type: string
 
     :param namespace: namespace of the logging message eg. 'repo.comments'
     :param type: string
 
     """
 
     logger_name = 'rhodecode.actions'
 
     if namespace:
         logger_name += '.' + namespace
 
     log = logging.getLogger(logger_name)
 
     # get a user if we can
     user = get_current_rhodecode_user()
 
     logfunc = log.info
 
     if not user:
         user = '<unknown user>'
         logfunc = log.warning
 
     logfunc('Logging action by {}: {}'.format(user, action))
 
 
 def escape_split(text, sep=',', maxsplit=-1):
     r"""
     Allows for escaping of the separator: e.g. arg='foo\, bar'
 
     It should be noted that the way bash et. al. do command line parsing, those
     single quotes are required.
     """
     escaped_sep = r'\%s' % sep
 
     if escaped_sep not in text:
         return text.split(sep, maxsplit)
 
     before, _mid, after = text.partition(escaped_sep)
     startlist = before.split(sep, maxsplit)  # a regular split is fine here
     unfinished = startlist[-1]
     startlist = startlist[:-1]
 
     # recurse because there may be more escaped separators
     endlist = escape_split(after, sep, maxsplit)
 
     # finish building the escaped value. we use endlist[0] becaue the first
     # part of the string sent in recursion is the rest of the escaped value.
     unfinished += sep + endlist[0]
 
     return startlist + [unfinished] + endlist[1:]  # put together all the parts
 
 
 class OptionalAttr(object):
     """
     Special Optional Option that defines other attribute. Example::
 
         def test(apiuser, userid=Optional(OAttr('apiuser')):
             user = Optional.extract(userid)
             # calls
 
     """
 
     def __init__(self, attr_name):
         self.attr_name = attr_name
 
     def __repr__(self):
         return '<OptionalAttr:%s>' % self.attr_name
 
     def __call__(self):
         return self
 
 
 # alias
 OAttr = OptionalAttr
 
 
 class Optional(object):
     """
     Defines an optional parameter::
 
         param = param.getval() if isinstance(param, Optional) else param
         param = param() if isinstance(param, Optional) else param
 
     is equivalent of::
 
         param = Optional.extract(param)
 
     """
 
     def __init__(self, type_):
         self.type_ = type_
 
     def __repr__(self):
         return '<Optional:%s>' % self.type_.__repr__()
 
     def __call__(self):
         return self.getval()
 
     def getval(self):
         """
         returns value from this Optional instance
         """
         if isinstance(self.type_, OAttr):
             # use params name
             return self.type_.attr_name
         return self.type_
 
     @classmethod
     def extract(cls, val):
         """
         Extracts value from Optional() instance
 
         :param val:
         :return: original value if it's not Optional instance else
             value of instance
         """
         if isinstance(val, cls):
             return val.getval()
         return val
 
 
 def get_routes_generator_for_server_url(server_url):
     parsed_url = urlobject.URLObject(server_url)
     netloc = safe_str(parsed_url.netloc)
     script_name = safe_str(parsed_url.path)
 
     if ':' in netloc:
         server_name, server_port = netloc.split(':')
     else:
         server_name = netloc
         server_port = (parsed_url.scheme == 'https' and '443' or '80')
 
     environ = {
         'REQUEST_METHOD': 'GET',
         'PATH_INFO': '/',
         'SERVER_NAME': server_name,
         'SERVER_PORT': server_port,
         'SCRIPT_NAME': script_name,
     }
     if parsed_url.scheme == 'https':
         environ['HTTPS'] = 'on'
         environ['wsgi.url_scheme'] = 'https'
 
     return routes.util.URLGenerator(rhodecode.CONFIG['routes.map'], environ)
+
+
+def glob2re(pat):
+    """
+    Translate a shell PATTERN to a regular expression.
+
+    There is no way to quote meta-characters.
+    """
+
+    i, n = 0, len(pat)
+    res = ''
+    while i < n:
+        c = pat[i]
+        i = i+1
+        if c == '*':
+            #res = res + '.*'
+            res = res + '[^/]*'
+        elif c == '?':
+            #res = res + '.'
+            res = res + '[^/]'
+        elif c == '[':
+            j = i
+            if j < n and pat[j] == '!':
+                j = j+1
+            if j < n and pat[j] == ']':
+                j = j+1
+            while j < n and pat[j] != ']':
+                j = j+1
+            if j >= n:
+                res = res + '\\['
+            else:
+                stuff = pat[i:j].replace('\\','\\\\')
+                i = j+1
+                if stuff[0] == '!':
+                    stuff = '^' + stuff[1:]
+                elif stuff[0] == '^':
+                    stuff = '\\' + stuff
+                res = '%s[%s]' % (res, stuff)
+        else:
+            res = res + re.escape(c)
+    return res + '\Z(?ms)'

rhodecode/model/db.py

@@ -1,3516 +1,3640 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2016  RhodeCode GmbH
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License, version 3
 # (only), as published by the Free Software Foundation.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU Affero General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 """
 Database Models for RhodeCode Enterprise
 """
 
+import re
 import os
 import sys
 import time
 import hashlib
 import logging
 import datetime
 import warnings
 import ipaddress
 import functools
 import traceback
 import collections
 
 
 from sqlalchemy import *
 from sqlalchemy.exc import IntegrityError
 from sqlalchemy.ext.declarative import declared_attr
 from sqlalchemy.ext.hybrid import hybrid_property
 from sqlalchemy.orm import (
     relationship, joinedload, class_mapper, validates, aliased)
 from sqlalchemy.sql.expression import true
 from beaker.cache import cache_region, region_invalidate
 from webob.exc import HTTPNotFound
 from zope.cachedescriptors.property import Lazy as LazyProperty
 
 from pylons import url
 from pylons.i18n.translation import lazy_ugettext as _
 
 from rhodecode.lib.vcs import get_backend, get_vcs_instance
 from rhodecode.lib.vcs.utils.helpers import get_scm
 from rhodecode.lib.vcs.exceptions import VCSError
 from rhodecode.lib.vcs.backends.base import (
     EmptyCommit, Reference, MergeFailureReason)
 from rhodecode.lib.utils2 import (
     str2bool, safe_str, get_commit_safe, safe_unicode, remove_prefix, md5_safe,
-    time_to_datetime, aslist, Optional, safe_int, get_clone_url, AttributeDict)
+    time_to_datetime, aslist, Optional, safe_int, get_clone_url, AttributeDict,
+    glob2re)
 from rhodecode.lib.jsonalchemy import MutationObj, JsonType, JSONDict
 from rhodecode.lib.ext_json import json
 from rhodecode.lib.caching_query import FromCache
 from rhodecode.lib.encrypt import AESCipher
 
 from rhodecode.model.meta import Base, Session
 
 URL_SEP = '/'
 log = logging.getLogger(__name__)
 
 # =============================================================================
 # BASE CLASSES
 # =============================================================================
 
 # this is propagated from .ini file rhodecode.encrypted_values.secret or
 # beaker.session.secret if first is not set.
 # and initialized at environment.py
 ENCRYPTION_KEY = None
 
 # used to sort permissions by types, '#' used here is not allowed to be in
 # usernames, and it's very early in sorted string.printable table.
 PERMISSION_TYPE_SORT = {
     'admin': '####',
     'write': '###',
     'read':  '##',
     'none':  '#',
 }
 
 
 def display_sort(obj):
     """
     Sort function used to sort permissions in .permissions() function of
     Repository, RepoGroup, UserGroup. Also it put the default user in front
     of all other resources
     """
 
     if obj.username == User.DEFAULT_USER:
         return '#####'
     prefix = PERMISSION_TYPE_SORT.get(obj.permission.split('.')[-1], '')
     return prefix + obj.username
 
 
 def _hash_key(k):
     return md5_safe(k)
 
 
 class EncryptedTextValue(TypeDecorator):
     """
     Special column for encrypted long text data, use like::
 
         value = Column("encrypted_value", EncryptedValue(), nullable=False)
 
     This column is intelligent so if value is in unencrypted form it return
     unencrypted form, but on save it always encrypts
     """
     impl = Text
 
     def process_bind_param(self, value, dialect):
         if not value:
             return value
         if value.startswith('enc$aes$') or value.startswith('enc$aes_hmac$'):
             # protect against double encrypting if someone manually starts
             # doing
             raise ValueError('value needs to be in unencrypted format, ie. '
                              'not starting with enc$aes')
         return 'enc$aes_hmac$%s' % AESCipher(
             ENCRYPTION_KEY, hmac=True).encrypt(value)
 
     def process_result_value(self, value, dialect):
         import rhodecode
 
         if not value:
             return value
 
         parts = value.split('$', 3)
         if not len(parts) == 3:
             # probably not encrypted values
             return value
         else:
             if parts[0] != 'enc':
                 # parts ok but without our header ?
                 return value
             enc_strict_mode = str2bool(rhodecode.CONFIG.get(
                 'rhodecode.encrypted_values.strict') or True)
             # at that stage we know it's our encryption
             if parts[1] == 'aes':
                 decrypted_data = AESCipher(ENCRYPTION_KEY).decrypt(parts[2])
             elif parts[1] == 'aes_hmac':
                 decrypted_data = AESCipher(
                     ENCRYPTION_KEY, hmac=True,
                     strict_verification=enc_strict_mode).decrypt(parts[2])
             else:
                 raise ValueError(
                     'Encryption type part is wrong, must be `aes` '
                     'or `aes_hmac`, got `%s` instead' % (parts[1]))
             return decrypted_data
 
 
 class BaseModel(object):
     """
     Base Model for all classes
     """
 
     @classmethod
     def _get_keys(cls):
         """return column names for this model """
         return class_mapper(cls).c.keys()
 
     def get_dict(self):
         """
         return dict with keys and values corresponding
         to this model data """
 
         d = {}
         for k in self._get_keys():
             d[k] = getattr(self, k)
 
         # also use __json__() if present to get additional fields
         _json_attr = getattr(self, '__json__', None)
         if _json_attr:
             # update with attributes from __json__
             if callable(_json_attr):
                 _json_attr = _json_attr()
             for k, val in _json_attr.iteritems():
                 d[k] = val
         return d
 
     def get_appstruct(self):
         """return list with keys and values tuples corresponding
         to this model data """
 
         l = []
         for k in self._get_keys():
             l.append((k, getattr(self, k),))
         return l
 
     def populate_obj(self, populate_dict):
         """populate model with data from given populate_dict"""
 
         for k in self._get_keys():
             if k in populate_dict:
                 setattr(self, k, populate_dict[k])
 
     @classmethod
     def query(cls):
         return Session().query(cls)
 
     @classmethod
     def get(cls, id_):
         if id_:
             return cls.query().get(id_)
 
     @classmethod
     def get_or_404(cls, id_):
         try:
             id_ = int(id_)
         except (TypeError, ValueError):
             raise HTTPNotFound
 
         res = cls.query().get(id_)
         if not res:
             raise HTTPNotFound
         return res
 
     @classmethod
     def getAll(cls):
         # deprecated and left for backward compatibility
         return cls.get_all()
 
     @classmethod
     def get_all(cls):
         return cls.query().all()
 
     @classmethod
     def delete(cls, id_):
         obj = cls.query().get(id_)
         Session().delete(obj)
 
     @classmethod
     def identity_cache(cls, session, attr_name, value):
         exist_in_session = []
         for (item_cls, pkey), instance in session.identity_map.items():
             if cls == item_cls and getattr(instance, attr_name) == value:
                 exist_in_session.append(instance)
         if exist_in_session:
             if len(exist_in_session) == 1:
                 return exist_in_session[0]
             log.exception(
                 'multiple objects with attr %s and '
                 'value %s found with same name: %r',
                 attr_name, value, exist_in_session)
 
     def __repr__(self):
         if hasattr(self, '__unicode__'):
             # python repr needs to return str
             try:
                 return safe_str(self.__unicode__())
             except UnicodeDecodeError:
                 pass
         return '<DB:%s>' % (self.__class__.__name__)
 
 
 class RhodeCodeSetting(Base, BaseModel):
     __tablename__ = 'rhodecode_settings'
     __table_args__ = (
         UniqueConstraint('app_settings_name'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
 
     SETTINGS_TYPES = {
         'str': safe_str,
         'int': safe_int,
         'unicode': safe_unicode,
         'bool': str2bool,
         'list': functools.partial(aslist, sep=',')
     }
     DEFAULT_UPDATE_URL = 'https://rhodecode.com/api/v1/info/versions'
     GLOBAL_CONF_KEY = 'app_settings'
 
     app_settings_id = Column("app_settings_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     app_settings_name = Column("app_settings_name", String(255), nullable=True, unique=None, default=None)
     _app_settings_value = Column("app_settings_value", String(4096), nullable=True, unique=None, default=None)
     _app_settings_type = Column("app_settings_type", String(255), nullable=True, unique=None, default=None)
 
     def __init__(self, key='', val='', type='unicode'):
         self.app_settings_name = key
         self.app_settings_type = type
         self.app_settings_value = val
 
     @validates('_app_settings_value')
     def validate_settings_value(self, key, val):
         assert type(val) == unicode
         return val
 
     @hybrid_property
     def app_settings_value(self):
         v = self._app_settings_value
         _type = self.app_settings_type
         if _type:
             _type = self.app_settings_type.split('.')[0]
             # decode the encrypted value
             if 'encrypted' in self.app_settings_type:
                 cipher = EncryptedTextValue()
                 v = safe_unicode(cipher.process_result_value(v, None))
 
         converter = self.SETTINGS_TYPES.get(_type) or \
             self.SETTINGS_TYPES['unicode']
         return converter(v)
 
     @app_settings_value.setter
     def app_settings_value(self, val):
         """
         Setter that will always make sure we use unicode in app_settings_value
 
         :param val:
         """
         val = safe_unicode(val)
         # encode the encrypted value
         if 'encrypted' in self.app_settings_type:
             cipher = EncryptedTextValue()
             val = safe_unicode(cipher.process_bind_param(val, None))
         self._app_settings_value = val
 
     @hybrid_property
     def app_settings_type(self):
         return self._app_settings_type
 
     @app_settings_type.setter
     def app_settings_type(self, val):
         if val.split('.')[0] not in self.SETTINGS_TYPES:
             raise Exception('type must be one of %s got %s'
                             % (self.SETTINGS_TYPES.keys(), val))
         self._app_settings_type = val
 
     def __unicode__(self):
         return u"<%s('%s:%s[%s]')>" % (
             self.__class__.__name__,
             self.app_settings_name, self.app_settings_value,
             self.app_settings_type
         )
 
 
 class RhodeCodeUi(Base, BaseModel):
     __tablename__ = 'rhodecode_ui'
     __table_args__ = (
         UniqueConstraint('ui_key'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
 
     HOOK_REPO_SIZE = 'changegroup.repo_size'
     # HG
     HOOK_PRE_PULL = 'preoutgoing.pre_pull'
     HOOK_PULL = 'outgoing.pull_logger'
     HOOK_PRE_PUSH = 'prechangegroup.pre_push'
     HOOK_PUSH = 'changegroup.push_logger'
 
     # TODO: johbo: Unify way how hooks are configured for git and hg,
     # git part is currently hardcoded.
 
     # SVN PATTERNS
     SVN_BRANCH_ID = 'vcs_svn_branch'
     SVN_TAG_ID = 'vcs_svn_tag'
 
     ui_id = Column(
         "ui_id", Integer(), nullable=False, unique=True, default=None,
         primary_key=True)
     ui_section = Column(
         "ui_section", String(255), nullable=True, unique=None, default=None)
     ui_key = Column(
         "ui_key", String(255), nullable=True, unique=None, default=None)
     ui_value = Column(
         "ui_value", String(255), nullable=True, unique=None, default=None)
     ui_active = Column(
         "ui_active", Boolean(), nullable=True, unique=None, default=True)
 
     def __repr__(self):
         return '<%s[%s]%s=>%s]>' % (self.__class__.__name__, self.ui_section,
                                     self.ui_key, self.ui_value)
 
 
 class RepoRhodeCodeSetting(Base, BaseModel):
     __tablename__ = 'repo_rhodecode_settings'
     __table_args__ = (
         UniqueConstraint(
             'app_settings_name', 'repository_id',
             name='uq_repo_rhodecode_setting_name_repo_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
 
     repository_id = Column(
         "repository_id", Integer(), ForeignKey('repositories.repo_id'),
         nullable=False)
     app_settings_id = Column(
         "app_settings_id", Integer(), nullable=False, unique=True,
         default=None, primary_key=True)
     app_settings_name = Column(
         "app_settings_name", String(255), nullable=True, unique=None,
         default=None)
     _app_settings_value = Column(
         "app_settings_value", String(4096), nullable=True, unique=None,
         default=None)
     _app_settings_type = Column(
         "app_settings_type", String(255), nullable=True, unique=None,
         default=None)
 
     repository = relationship('Repository')
 
     def __init__(self, repository_id, key='', val='', type='unicode'):
         self.repository_id = repository_id
         self.app_settings_name = key
         self.app_settings_type = type
         self.app_settings_value = val
 
     @validates('_app_settings_value')
     def validate_settings_value(self, key, val):
         assert type(val) == unicode
         return val
 
     @hybrid_property
     def app_settings_value(self):
         v = self._app_settings_value
         type_ = self.app_settings_type
         SETTINGS_TYPES = RhodeCodeSetting.SETTINGS_TYPES
         converter = SETTINGS_TYPES.get(type_) or SETTINGS_TYPES['unicode']
         return converter(v)
 
     @app_settings_value.setter
     def app_settings_value(self, val):
         """
         Setter that will always make sure we use unicode in app_settings_value
 
         :param val:
         """
         self._app_settings_value = safe_unicode(val)
 
     @hybrid_property
     def app_settings_type(self):
         return self._app_settings_type
 
     @app_settings_type.setter
     def app_settings_type(self, val):
         SETTINGS_TYPES = RhodeCodeSetting.SETTINGS_TYPES
         if val not in SETTINGS_TYPES:
             raise Exception('type must be one of %s got %s'
                             % (SETTINGS_TYPES.keys(), val))
         self._app_settings_type = val
 
     def __unicode__(self):
         return u"<%s('%s:%s:%s[%s]')>" % (
             self.__class__.__name__, self.repository.repo_name,
             self.app_settings_name, self.app_settings_value,
             self.app_settings_type
         )
 
 
 class RepoRhodeCodeUi(Base, BaseModel):
     __tablename__ = 'repo_rhodecode_ui'
     __table_args__ = (
         UniqueConstraint(
             'repository_id', 'ui_section', 'ui_key',
             name='uq_repo_rhodecode_ui_repository_id_section_key'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
 
     repository_id = Column(
         "repository_id", Integer(), ForeignKey('repositories.repo_id'),
         nullable=False)
     ui_id = Column(
         "ui_id", Integer(), nullable=False, unique=True, default=None,
         primary_key=True)
     ui_section = Column(
         "ui_section", String(255), nullable=True, unique=None, default=None)
     ui_key = Column(
         "ui_key", String(255), nullable=True, unique=None, default=None)
     ui_value = Column(
         "ui_value", String(255), nullable=True, unique=None, default=None)
     ui_active = Column(
         "ui_active", Boolean(), nullable=True, unique=None, default=True)
 
     repository = relationship('Repository')
 
     def __repr__(self):
         return '<%s[%s:%s]%s=>%s]>' % (
             self.__class__.__name__, self.repository.repo_name,
             self.ui_section, self.ui_key, self.ui_value)
 
 
 class User(Base, BaseModel):
     __tablename__ = 'users'
     __table_args__ = (
         UniqueConstraint('username'), UniqueConstraint('email'),
         Index('u_username_idx', 'username'),
         Index('u_email_idx', 'email'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     DEFAULT_USER = 'default'
     DEFAULT_USER_EMAIL = '[e-mail]'
     DEFAULT_GRAVATAR_URL = 'https://secure.gravatar.com/avatar/{md5email}?d=identicon&s={size}'
 
     user_id = Column("user_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     username = Column("username", String(255), nullable=True, unique=None, default=None)
     password = Column("password", String(255), nullable=True, unique=None, default=None)
     active = Column("active", Boolean(), nullable=True, unique=None, default=True)
     admin = Column("admin", Boolean(), nullable=True, unique=None, default=False)
     name = Column("firstname", String(255), nullable=True, unique=None, default=None)
     lastname = Column("lastname", String(255), nullable=True, unique=None, default=None)
     _email = Column("email", String(255), nullable=True, unique=None, default=None)
     last_login = Column("last_login", DateTime(timezone=False), nullable=True, unique=None, default=None)
     extern_type = Column("extern_type", String(255), nullable=True, unique=None, default=None)
     extern_name = Column("extern_name", String(255), nullable=True, unique=None, default=None)
     api_key = Column("api_key", String(255), nullable=True, unique=None, default=None)
     inherit_default_permissions = Column("inherit_default_permissions", Boolean(), nullable=False, unique=None, default=True)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     _user_data = Column("user_data", LargeBinary(), nullable=True)  # JSON data
 
     user_log = relationship('UserLog')
     user_perms = relationship('UserToPerm', primaryjoin="User.user_id==UserToPerm.user_id", cascade='all')
 
     repositories = relationship('Repository')
     repository_groups = relationship('RepoGroup')
     user_groups = relationship('UserGroup')
 
     user_followers = relationship('UserFollowing', primaryjoin='UserFollowing.follows_user_id==User.user_id', cascade='all')
     followings = relationship('UserFollowing', primaryjoin='UserFollowing.user_id==User.user_id', cascade='all')
 
     repo_to_perm = relationship('UserRepoToPerm', primaryjoin='UserRepoToPerm.user_id==User.user_id', cascade='all')
     repo_group_to_perm = relationship('UserRepoGroupToPerm', primaryjoin='UserRepoGroupToPerm.user_id==User.user_id', cascade='all')
     user_group_to_perm = relationship('UserUserGroupToPerm', primaryjoin='UserUserGroupToPerm.user_id==User.user_id', cascade='all')
 
     group_member = relationship('UserGroupMember', cascade='all')
 
     notifications = relationship('UserNotification', cascade='all')
     # notifications assigned to this user
     user_created_notifications = relationship('Notification', cascade='all')
     # comments created by this user
     user_comments = relationship('ChangesetComment', cascade='all')
     # user profile extra info
     user_emails = relationship('UserEmailMap', cascade='all')
     user_ip_map = relationship('UserIpMap', cascade='all')
     user_auth_tokens = relationship('UserApiKeys', cascade='all')
     # gists
     user_gists = relationship('Gist', cascade='all')
     # user pull requests
     user_pull_requests = relationship('PullRequest', cascade='all')
     # external identities
     extenal_identities = relationship(
         'ExternalIdentity',
         primaryjoin="User.user_id==ExternalIdentity.local_user_id",
         cascade='all')
 
     def __unicode__(self):
         return u"<%s('id:%s:%s')>" % (self.__class__.__name__,
                                       self.user_id, self.username)
 
     @hybrid_property
     def email(self):
         return self._email
 
     @email.setter
     def email(self, val):
         self._email = val.lower() if val else None
 
     @property
     def firstname(self):
         # alias for future
         return self.name
 
     @property
     def emails(self):
         other = UserEmailMap.query().filter(UserEmailMap.user==self).all()
         return [self.email] + [x.email for x in other]
 
     @property
     def auth_tokens(self):
         return [self.api_key] + [x.api_key for x in self.extra_auth_tokens]
 
     @property
     def extra_auth_tokens(self):
         return UserApiKeys.query().filter(UserApiKeys.user == self).all()
 
     @property
     def feed_token(self):
         feed_tokens = UserApiKeys.query()\
             .filter(UserApiKeys.user == self)\
             .filter(UserApiKeys.role == UserApiKeys.ROLE_FEED)\
             .all()
         if feed_tokens:
             return feed_tokens[0].api_key
         else:
             # use the main token so we don't end up with nothing...
             return self.api_key
 
     @classmethod
     def extra_valid_auth_tokens(cls, user, role=None):
         tokens = UserApiKeys.query().filter(UserApiKeys.user == user)\
                 .filter(or_(UserApiKeys.expires == -1,
                             UserApiKeys.expires >= time.time()))
         if role:
             tokens = tokens.filter(or_(UserApiKeys.role == role,
                                        UserApiKeys.role == UserApiKeys.ROLE_ALL))
         return tokens.all()
 
     @property
     def ip_addresses(self):
         ret = UserIpMap.query().filter(UserIpMap.user == self).all()
         return [x.ip_addr for x in ret]
 
     @property
     def username_and_name(self):
         return '%s (%s %s)' % (self.username, self.firstname, self.lastname)
 
     @property
     def username_or_name_or_email(self):
         full_name = self.full_name if self.full_name is not ' ' else None
         return self.username or full_name or self.email
 
     @property
     def full_name(self):
         return '%s %s' % (self.firstname, self.lastname)
 
     @property
     def full_name_or_username(self):
         return ('%s %s' % (self.firstname, self.lastname)
                 if (self.firstname and self.lastname) else self.username)
 
     @property
     def full_contact(self):
         return '%s %s <%s>' % (self.firstname, self.lastname, self.email)
 
     @property
     def short_contact(self):
         return '%s %s' % (self.firstname, self.lastname)
 
     @property
     def is_admin(self):
         return self.admin
 
     @property
     def AuthUser(self):
         """
         Returns instance of AuthUser for this user
         """
         from rhodecode.lib.auth import AuthUser
         return AuthUser(user_id=self.user_id, api_key=self.api_key,
                         username=self.username)
 
     @hybrid_property
     def user_data(self):
         if not self._user_data:
             return {}
 
         try:
             return json.loads(self._user_data)
         except TypeError:
             return {}
 
     @user_data.setter
     def user_data(self, val):
         if not isinstance(val, dict):
             raise Exception('user_data must be dict, got %s' % type(val))
         try:
             self._user_data = json.dumps(val)
         except Exception:
             log.error(traceback.format_exc())
 
     @classmethod
     def get_by_username(cls, username, case_insensitive=False,
                         cache=False, identity_cache=False):
         session = Session()
 
         if case_insensitive:
             q = cls.query().filter(
                 func.lower(cls.username) == func.lower(username))
         else:
             q = cls.query().filter(cls.username == username)
 
         if cache:
             if identity_cache:
                 val = cls.identity_cache(session, 'username', username)
                 if val:
                     return val
             else:
                 q = q.options(
                     FromCache("sql_cache_short",
                               "get_user_by_name_%s" % _hash_key(username)))
 
         return q.scalar()
 
     @classmethod
     def get_by_auth_token(cls, auth_token, cache=False, fallback=True):
         q = cls.query().filter(cls.api_key == auth_token)
 
         if cache:
             q = q.options(FromCache("sql_cache_short",
                                     "get_auth_token_%s" % auth_token))
         res = q.scalar()
 
         if fallback and not res:
             #fallback to additional keys
             _res = UserApiKeys.query()\
                 .filter(UserApiKeys.api_key == auth_token)\
                 .filter(or_(UserApiKeys.expires == -1,
                             UserApiKeys.expires >= time.time()))\
                 .first()
             if _res:
                 res = _res.user
         return res
 
     @classmethod
     def get_by_email(cls, email, case_insensitive=False, cache=False):
 
         if case_insensitive:
             q = cls.query().filter(func.lower(cls.email) == func.lower(email))
 
         else:
             q = cls.query().filter(cls.email == email)
 
         if cache:
             q = q.options(FromCache("sql_cache_short",
                                     "get_email_key_%s" % _hash_key(email)))
 
         ret = q.scalar()
         if ret is None:
             q = UserEmailMap.query()
             # try fetching in alternate email map
             if case_insensitive:
                 q = q.filter(func.lower(UserEmailMap.email) == func.lower(email))
             else:
                 q = q.filter(UserEmailMap.email == email)
             q = q.options(joinedload(UserEmailMap.user))
             if cache:
                 q = q.options(FromCache("sql_cache_short",
                                         "get_email_map_key_%s" % email))
             ret = getattr(q.scalar(), 'user', None)
 
         return ret
 
     @classmethod
     def get_from_cs_author(cls, author):
         """
         Tries to get User objects out of commit author string
 
         :param author:
         """
         from rhodecode.lib.helpers import email, author_name
         # Valid email in the attribute passed, see if they're in the system
         _email = email(author)
         if _email:
             user = cls.get_by_email(_email, case_insensitive=True)
             if user:
                 return user
         # Maybe we can match by username?
         _author = author_name(author)
         user = cls.get_by_username(_author, case_insensitive=True)
         if user:
             return user
 
     def update_userdata(self, **kwargs):
         usr = self
         old = usr.user_data
         old.update(**kwargs)
         usr.user_data = old
         Session().add(usr)
         log.debug('updated userdata with ', kwargs)
 
     def update_lastlogin(self):
         """Update user lastlogin"""
         self.last_login = datetime.datetime.now()
         Session().add(self)
         log.debug('updated user %s lastlogin', self.username)
 
     def update_lastactivity(self):
         """Update user lastactivity"""
         usr = self
         old = usr.user_data
         old.update({'last_activity': time.time()})
         usr.user_data = old
         Session().add(usr)
         log.debug('updated user %s lastactivity', usr.username)
 
     def update_password(self, new_password, change_api_key=False):
         from rhodecode.lib.auth import get_crypt_password,generate_auth_token
 
         self.password = get_crypt_password(new_password)
         if change_api_key:
             self.api_key = generate_auth_token(self.username)
         Session().add(self)
 
     @classmethod
     def get_first_super_admin(cls):
         user = User.query().filter(User.admin == true()).first()
         if user is None:
             raise Exception('FATAL: Missing administrative account!')
         return user
 
     @classmethod
     def get_all_super_admins(cls):
         """
         Returns all admin accounts sorted by username
         """
         return User.query().filter(User.admin == true())\
             .order_by(User.username.asc()).all()
 
     @classmethod
     def get_default_user(cls, cache=False):
         user = User.get_by_username(User.DEFAULT_USER, cache=cache)
         if user is None:
             raise Exception('FATAL: Missing default account!')
         return user
 
     def _get_default_perms(self, user, suffix=''):
         from rhodecode.model.permission import PermissionModel
         return PermissionModel().get_default_perms(user.user_perms, suffix)
 
     def get_default_perms(self, suffix=''):
         return self._get_default_perms(self, suffix)
 
     def get_api_data(self, include_secrets=False, details='full'):
         """
         Common function for generating user related data for API
 
         :param include_secrets: By default secrets in the API data will be replaced
            by a placeholder value to prevent exposing this data by accident. In case
            this data shall be exposed, set this flag to ``True``.
 
         :param details: details can be 'basic|full' basic gives only a subset of
            the available user information that includes user_id, name and emails.
         """
         user = self
         user_data = self.user_data
         data = {
             'user_id': user.user_id,
             'username': user.username,
             'firstname': user.name,
             'lastname': user.lastname,
             'email': user.email,
             'emails': user.emails,
         }
         if details == 'basic':
             return data
 
         api_key_length = 40
         api_key_replacement = '*' * api_key_length
 
         extras = {
             'api_key': api_key_replacement,
             'api_keys': [api_key_replacement],
             'active': user.active,
             'admin': user.admin,
             'extern_type': user.extern_type,
             'extern_name': user.extern_name,
             'last_login': user.last_login,
             'ip_addresses': user.ip_addresses,
             'language': user_data.get('language')
         }
         data.update(extras)
 
         if include_secrets:
             data['api_key'] = user.api_key
             data['api_keys'] = user.auth_tokens
         return data
 
     def __json__(self):
         data = {
             'full_name': self.full_name,
             'full_name_or_username': self.full_name_or_username,
             'short_contact': self.short_contact,
             'full_contact': self.full_contact,
         }
         data.update(self.get_api_data())
         return data
 
 
 class UserApiKeys(Base, BaseModel):
     __tablename__ = 'user_api_keys'
     __table_args__ = (
         Index('uak_api_key_idx', 'api_key'),
         Index('uak_api_key_expires_idx', 'api_key', 'expires'),
         UniqueConstraint('api_key'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     __mapper_args__ = {}
 
     # ApiKey role
     ROLE_ALL = 'token_role_all'
     ROLE_HTTP = 'token_role_http'
     ROLE_VCS = 'token_role_vcs'
     ROLE_API = 'token_role_api'
     ROLE_FEED = 'token_role_feed'
     ROLES = [ROLE_ALL, ROLE_HTTP, ROLE_VCS, ROLE_API, ROLE_FEED]
 
     user_api_key_id = Column("user_api_key_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
     api_key = Column("api_key", String(255), nullable=False, unique=True)
     description = Column('description', UnicodeText().with_variant(UnicodeText(1024), 'mysql'))
     expires = Column('expires', Float(53), nullable=False)
     role = Column('role', String(255), nullable=True)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
 
     user = relationship('User', lazy='joined')
 
     @classmethod
     def _get_role_name(cls, role):
         return {
             cls.ROLE_ALL: _('all'),
             cls.ROLE_HTTP: _('http/web interface'),
             cls.ROLE_VCS: _('vcs (git/hg/svn protocol)'),
             cls.ROLE_API: _('api calls'),
             cls.ROLE_FEED: _('feed access'),
         }.get(role, role)
 
     @property
     def expired(self):
         if self.expires == -1:
             return False
         return time.time() > self.expires
 
     @property
     def role_humanized(self):
         return self._get_role_name(self.role)
 
 
 class UserEmailMap(Base, BaseModel):
     __tablename__ = 'user_email_map'
     __table_args__ = (
         Index('uem_email_idx', 'email'),
         UniqueConstraint('email'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     __mapper_args__ = {}
 
     email_id = Column("email_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
     _email = Column("email", String(255), nullable=True, unique=False, default=None)
     user = relationship('User', lazy='joined')
 
     @validates('_email')
     def validate_email(self, key, email):
         # check if this email is not main one
         main_email = Session().query(User).filter(User.email == email).scalar()
         if main_email is not None:
             raise AttributeError('email %s is present is user table' % email)
         return email
 
     @hybrid_property
     def email(self):
         return self._email
 
     @email.setter
     def email(self, val):
         self._email = val.lower() if val else None
 
 
 class UserIpMap(Base, BaseModel):
     __tablename__ = 'user_ip_map'
     __table_args__ = (
         UniqueConstraint('user_id', 'ip_addr'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     __mapper_args__ = {}
 
     ip_id = Column("ip_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
     ip_addr = Column("ip_addr", String(255), nullable=True, unique=False, default=None)
     active = Column("active", Boolean(), nullable=True, unique=None, default=True)
     description = Column("description", String(10000), nullable=True, unique=None, default=None)
     user = relationship('User', lazy='joined')
 
     @classmethod
     def _get_ip_range(cls, ip_addr):
         net = ipaddress.ip_network(ip_addr, strict=False)
         return [str(net.network_address), str(net.broadcast_address)]
 
     def __json__(self):
         return {
           'ip_addr': self.ip_addr,
           'ip_range': self._get_ip_range(self.ip_addr),
         }
 
     def __unicode__(self):
         return u"<%s('user_id:%s=>%s')>" % (self.__class__.__name__,
                                             self.user_id, self.ip_addr)
 
 class UserLog(Base, BaseModel):
     __tablename__ = 'user_logs'
     __table_args__ = (
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
     user_log_id = Column("user_log_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
     username = Column("username", String(255), nullable=True, unique=None, default=None)
     repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=True)
     repository_name = Column("repository_name", String(255), nullable=True, unique=None, default=None)
     user_ip = Column("user_ip", String(255), nullable=True, unique=None, default=None)
     action = Column("action", Text().with_variant(Text(1200000), 'mysql'), nullable=True, unique=None, default=None)
     action_date = Column("action_date", DateTime(timezone=False), nullable=True, unique=None, default=None)
 
     def __unicode__(self):
         return u"<%s('id:%s:%s')>" % (self.__class__.__name__,
                                       self.repository_name,
                                       self.action)
 
     @property
     def action_as_day(self):
         return datetime.date(*self.action_date.timetuple()[:3])
 
     user = relationship('User')
     repository = relationship('Repository', cascade='')
 
 
 class UserGroup(Base, BaseModel):
     __tablename__ = 'users_groups'
     __table_args__ = (
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
 
     users_group_id = Column("users_group_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     users_group_name = Column("users_group_name", String(255), nullable=False, unique=True, default=None)
     user_group_description = Column("user_group_description", String(10000), nullable=True, unique=None, default=None)
     users_group_active = Column("users_group_active", Boolean(), nullable=True, unique=None, default=None)
     inherit_default_permissions = Column("users_group_inherit_default_permissions", Boolean(), nullable=False, unique=None, default=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=False, default=None)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     _group_data = Column("group_data", LargeBinary(), nullable=True)  # JSON data
 
     members = relationship('UserGroupMember', cascade="all, delete, delete-orphan", lazy="joined")
     users_group_to_perm = relationship('UserGroupToPerm', cascade='all')
     users_group_repo_to_perm = relationship('UserGroupRepoToPerm', cascade='all')
     users_group_repo_group_to_perm = relationship('UserGroupRepoGroupToPerm', cascade='all')
     user_user_group_to_perm = relationship('UserUserGroupToPerm', cascade='all')
     user_group_user_group_to_perm = relationship('UserGroupUserGroupToPerm ', primaryjoin="UserGroupUserGroupToPerm.target_user_group_id==UserGroup.users_group_id", cascade='all')
 
     user = relationship('User')
 
     @hybrid_property
     def group_data(self):
         if not self._group_data:
             return {}
 
         try:
             return json.loads(self._group_data)
         except TypeError:
             return {}
 
     @group_data.setter
     def group_data(self, val):
         try:
             self._group_data = json.dumps(val)
         except Exception:
             log.error(traceback.format_exc())
 
     def __unicode__(self):
         return u"<%s('id:%s:%s')>" % (self.__class__.__name__,
                                       self.users_group_id,
                                       self.users_group_name)
 
     @classmethod
     def get_by_group_name(cls, group_name, cache=False,
                           case_insensitive=False):
         if case_insensitive:
             q = cls.query().filter(func.lower(cls.users_group_name) ==
                                    func.lower(group_name))
 
         else:
             q = cls.query().filter(cls.users_group_name == group_name)
         if cache:
             q = q.options(FromCache(
                             "sql_cache_short",
                             "get_group_%s" % _hash_key(group_name)))
         return q.scalar()
 
     @classmethod
     def get(cls, user_group_id, cache=False):
         user_group = cls.query()
         if cache:
             user_group = user_group.options(FromCache("sql_cache_short",
                                     "get_users_group_%s" % user_group_id))
         return user_group.get(user_group_id)
 
     def permissions(self, with_admins=True, with_owner=True):
         q = UserUserGroupToPerm.query().filter(UserUserGroupToPerm.user_group == self)
         q = q.options(joinedload(UserUserGroupToPerm.user_group),
                       joinedload(UserUserGroupToPerm.user),
                       joinedload(UserUserGroupToPerm.permission),)
 
         # get owners and admins and permissions. We do a trick of re-writing
         # objects from sqlalchemy to named-tuples due to sqlalchemy session
         # has a global reference and changing one object propagates to all
         # others. This means if admin is also an owner admin_row that change
         # would propagate to both objects
         perm_rows = []
         for _usr in q.all():
             usr = AttributeDict(_usr.user.get_dict())
             usr.permission = _usr.permission.permission_name
             perm_rows.append(usr)
 
         # filter the perm rows by 'default' first and then sort them by
         # admin,write,read,none permissions sorted again alphabetically in
         # each group
         perm_rows = sorted(perm_rows, key=display_sort)
 
         _admin_perm = 'usergroup.admin'
         owner_row = []
         if with_owner:
             usr = AttributeDict(self.user.get_dict())
             usr.owner_row = True
             usr.permission = _admin_perm
             owner_row.append(usr)
 
         super_admin_rows = []
         if with_admins:
             for usr in User.get_all_super_admins():
                 # if this admin is also owner, don't double the record
                 if usr.user_id == owner_row[0].user_id:
                     owner_row[0].admin_row = True
                 else:
                     usr = AttributeDict(usr.get_dict())
                     usr.admin_row = True
                     usr.permission = _admin_perm
                     super_admin_rows.append(usr)
 
         return super_admin_rows + owner_row + perm_rows
 
     def permission_user_groups(self):
         q = UserGroupUserGroupToPerm.query().filter(UserGroupUserGroupToPerm.target_user_group == self)
         q = q.options(joinedload(UserGroupUserGroupToPerm.user_group),
                       joinedload(UserGroupUserGroupToPerm.target_user_group),
                       joinedload(UserGroupUserGroupToPerm.permission),)
 
         perm_rows = []
         for _user_group in q.all():
             usr = AttributeDict(_user_group.user_group.get_dict())
             usr.permission = _user_group.permission.permission_name
             perm_rows.append(usr)
 
         return perm_rows
 
     def _get_default_perms(self, user_group, suffix=''):
         from rhodecode.model.permission import PermissionModel
         return PermissionModel().get_default_perms(user_group.users_group_to_perm, suffix)
 
     def get_default_perms(self, suffix=''):
         return self._get_default_perms(self, suffix)
 
     def get_api_data(self, with_group_members=True, include_secrets=False):
         """
         :param include_secrets: See :meth:`User.get_api_data`, this parameter is
            basically forwarded.
 
         """
         user_group = self
 
         data = {
             'users_group_id': user_group.users_group_id,
             'group_name': user_group.users_group_name,
             'group_description': user_group.user_group_description,
             'active': user_group.users_group_active,
             'owner': user_group.user.username,
         }
         if with_group_members:
             users = []
             for user in user_group.members:
                 user = user.user
                 users.append(user.get_api_data(include_secrets=include_secrets))
             data['users'] = users
 
         return data
 
 
 class UserGroupMember(Base, BaseModel):
     __tablename__ = 'users_groups_members'
     __table_args__ = (
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
 
     users_group_member_id = Column("users_group_member_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
 
     user = relationship('User', lazy='joined')
     users_group = relationship('UserGroup')
 
     def __init__(self, gr_id='', u_id=''):
         self.users_group_id = gr_id
         self.user_id = u_id
 
 
 class RepositoryField(Base, BaseModel):
     __tablename__ = 'repositories_fields'
     __table_args__ = (
         UniqueConstraint('repository_id', 'field_key'),  # no-multi field
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
     PREFIX = 'ex_'  # prefix used in form to not conflict with already existing fields
 
     repo_field_id = Column("repo_field_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)
     field_key = Column("field_key", String(250))
     field_label = Column("field_label", String(1024), nullable=False)
     field_value = Column("field_value", String(10000), nullable=False)
     field_desc = Column("field_desc", String(1024), nullable=False)
     field_type = Column("field_type", String(255), nullable=False, unique=None)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
 
     repository = relationship('Repository')
 
     @property
     def field_key_prefixed(self):
         return 'ex_%s' % self.field_key
 
     @classmethod
     def un_prefix_key(cls, key):
         if key.startswith(cls.PREFIX):
             return key[len(cls.PREFIX):]
         return key
 
     @classmethod
     def get_by_key_name(cls, key, repo):
         row = cls.query()\
                 .filter(cls.repository == repo)\
                 .filter(cls.field_key == key).scalar()
         return row
 
 
 class Repository(Base, BaseModel):
     __tablename__ = 'repositories'
     __table_args__ = (
         Index('r_repo_name_idx', 'repo_name', mysql_length=255),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
     DEFAULT_CLONE_URI = '{scheme}://{user}@{netloc}/{repo}'
     DEFAULT_CLONE_URI_ID = '{scheme}://{user}@{netloc}/_{repoid}'
 
     STATE_CREATED = 'repo_state_created'
     STATE_PENDING = 'repo_state_pending'
     STATE_ERROR = 'repo_state_error'
 
     LOCK_AUTOMATIC = 'lock_auto'
     LOCK_API = 'lock_api'
     LOCK_WEB = 'lock_web'
     LOCK_PULL = 'lock_pull'
 
     NAME_SEP = URL_SEP
 
     repo_id = Column(
         "repo_id", Integer(), nullable=False, unique=True, default=None,
         primary_key=True)
     _repo_name = Column(
         "repo_name", Text(), nullable=False, default=None)
     _repo_name_hash = Column(
         "repo_name_hash", String(255), nullable=False, unique=True)
     repo_state = Column("repo_state", String(255), nullable=True)
 
     clone_uri = Column(
         "clone_uri", EncryptedTextValue(), nullable=True, unique=False,
         default=None)
     repo_type = Column(
         "repo_type", String(255), nullable=False, unique=False, default=None)
     user_id = Column(
         "user_id", Integer(), ForeignKey('users.user_id'), nullable=False,
         unique=False, default=None)
     private = Column(
         "private", Boolean(), nullable=True, unique=None, default=None)
     enable_statistics = Column(
         "statistics", Boolean(), nullable=True, unique=None, default=True)
     enable_downloads = Column(
         "downloads", Boolean(), nullable=True, unique=None, default=True)
     description = Column(
         "description", String(10000), nullable=True, unique=None, default=None)
     created_on = Column(
         'created_on', DateTime(timezone=False), nullable=True, unique=None,
         default=datetime.datetime.now)
     updated_on = Column(
         'updated_on', DateTime(timezone=False), nullable=True, unique=None,
         default=datetime.datetime.now)
     _landing_revision = Column(
         "landing_revision", String(255), nullable=False, unique=False,
         default=None)
     enable_locking = Column(
         "enable_locking", Boolean(), nullable=False, unique=None,
         default=False)
     _locked = Column(
         "locked", String(255), nullable=True, unique=False, default=None)
     _changeset_cache = Column(
         "changeset_cache", LargeBinary(), nullable=True)  # JSON data
 
     fork_id = Column(
         "fork_id", Integer(), ForeignKey('repositories.repo_id'),
         nullable=True, unique=False, default=None)
     group_id = Column(
         "group_id", Integer(), ForeignKey('groups.group_id'), nullable=True,
         unique=False, default=None)
 
     user = relationship('User', lazy='joined')
     fork = relationship('Repository', remote_side=repo_id, lazy='joined')
     group = relationship('RepoGroup', lazy='joined')
     repo_to_perm = relationship(
         'UserRepoToPerm', cascade='all',
         order_by='UserRepoToPerm.repo_to_perm_id')
     users_group_to_perm = relationship('UserGroupRepoToPerm', cascade='all')
     stats = relationship('Statistics', cascade='all', uselist=False)
 
     followers = relationship(
         'UserFollowing',
         primaryjoin='UserFollowing.follows_repo_id==Repository.repo_id',
         cascade='all')
     extra_fields = relationship(
         'RepositoryField', cascade="all, delete, delete-orphan")
     logs = relationship('UserLog')
     comments = relationship(
         'ChangesetComment', cascade="all, delete, delete-orphan")
     pull_requests_source = relationship(
         'PullRequest',
         primaryjoin='PullRequest.source_repo_id==Repository.repo_id',
         cascade="all, delete, delete-orphan")
     pull_requests_target = relationship(
         'PullRequest',
         primaryjoin='PullRequest.target_repo_id==Repository.repo_id',
         cascade="all, delete, delete-orphan")
     ui = relationship('RepoRhodeCodeUi', cascade="all")
     settings = relationship('RepoRhodeCodeSetting', cascade="all")
     integrations = relationship('Integration',
                                 cascade="all, delete, delete-orphan")
 
     def __unicode__(self):
         return u"<%s('%s:%s')>" % (self.__class__.__name__, self.repo_id,
                                    safe_unicode(self.repo_name))
 
     @hybrid_property
     def landing_rev(self):
         # always should return [rev_type, rev]
         if self._landing_revision:
             _rev_info = self._landing_revision.split(':')
             if len(_rev_info) < 2:
                 _rev_info.insert(0, 'rev')
             return [_rev_info[0], _rev_info[1]]
         return [None, None]
 
     @landing_rev.setter
     def landing_rev(self, val):
         if ':' not in val:
             raise ValueError('value must be delimited with `:` and consist '
                              'of <rev_type>:<rev>, got %s instead' % val)
         self._landing_revision = val
 
     @hybrid_property
     def locked(self):
         if self._locked:
             user_id, timelocked, reason = self._locked.split(':')
             lock_values = int(user_id), timelocked, reason
         else:
             lock_values = [None, None, None]
         return lock_values
 
     @locked.setter
     def locked(self, val):
         if val and isinstance(val, (list, tuple)):
             self._locked = ':'.join(map(str, val))
         else:
             self._locked = None
 
     @hybrid_property
     def changeset_cache(self):
         from rhodecode.lib.vcs.backends.base import EmptyCommit
         dummy = EmptyCommit().__json__()
         if not self._changeset_cache:
             return dummy
         try:
             return json.loads(self._changeset_cache)
         except TypeError:
             return dummy
         except Exception:
             log.error(traceback.format_exc())
             return dummy
 
     @changeset_cache.setter
     def changeset_cache(self, val):
         try:
             self._changeset_cache = json.dumps(val)
         except Exception:
             log.error(traceback.format_exc())
 
     @hybrid_property
     def repo_name(self):
         return self._repo_name
 
     @repo_name.setter
     def repo_name(self, value):
         self._repo_name = value
         self._repo_name_hash = hashlib.sha1(safe_str(value)).hexdigest()
 
     @classmethod
     def normalize_repo_name(cls, repo_name):
         """
         Normalizes os specific repo_name to the format internally stored inside
         database using URL_SEP
 
         :param cls:
         :param repo_name:
         """
         return cls.NAME_SEP.join(repo_name.split(os.sep))
 
     @classmethod
     def get_by_repo_name(cls, repo_name, cache=False, identity_cache=False):
         session = Session()
         q = session.query(cls).filter(cls.repo_name == repo_name)
 
         if cache:
             if identity_cache:
                 val = cls.identity_cache(session, 'repo_name', repo_name)
                 if val:
                     return val
             else:
                 q = q.options(
                     FromCache("sql_cache_short",
                               "get_repo_by_name_%s" % _hash_key(repo_name)))
 
         return q.scalar()
 
     @classmethod
     def get_by_full_path(cls, repo_full_path):
         repo_name = repo_full_path.split(cls.base_path(), 1)[-1]
         repo_name = cls.normalize_repo_name(repo_name)
         return cls.get_by_repo_name(repo_name.strip(URL_SEP))
 
     @classmethod
     def get_repo_forks(cls, repo_id):
         return cls.query().filter(Repository.fork_id == repo_id)
 
     @classmethod
     def base_path(cls):
         """
         Returns base path when all repos are stored
 
         :param cls:
         """
         q = Session().query(RhodeCodeUi)\
             .filter(RhodeCodeUi.ui_key == cls.NAME_SEP)
         q = q.options(FromCache("sql_cache_short", "repository_repo_path"))
         return q.one().ui_value
 
     @classmethod
     def is_valid(cls, repo_name):
         """
         returns True if given repo name is a valid filesystem repository
 
         :param cls:
         :param repo_name:
         """
         from rhodecode.lib.utils import is_valid_repo
 
         return is_valid_repo(repo_name, cls.base_path())
 
     @classmethod
     def get_all_repos(cls, user_id=Optional(None), group_id=Optional(None),
                       case_insensitive=True):
         q = Repository.query()
 
         if not isinstance(user_id, Optional):
             q = q.filter(Repository.user_id == user_id)
 
         if not isinstance(group_id, Optional):
             q = q.filter(Repository.group_id == group_id)
 
         if case_insensitive:
             q = q.order_by(func.lower(Repository.repo_name))
         else:
             q = q.order_by(Repository.repo_name)
         return q.all()
 
     @property
     def forks(self):
         """
         Return forks of this repo
         """
         return Repository.get_repo_forks(self.repo_id)
 
     @property
     def parent(self):
         """
         Returns fork parent
         """
         return self.fork
 
     @property
     def just_name(self):
         return self.repo_name.split(self.NAME_SEP)[-1]
 
     @property
     def groups_with_parents(self):
         groups = []
         if self.group is None:
             return groups
 
         cur_gr = self.group
         groups.insert(0, cur_gr)
         while 1:
             gr = getattr(cur_gr, 'parent_group', None)
             cur_gr = cur_gr.parent_group
             if gr is None:
                 break
             groups.insert(0, gr)
 
         return groups
 
     @property
     def groups_and_repo(self):
         return self.groups_with_parents, self
 
     @LazyProperty
     def repo_path(self):
         """
         Returns base full path for that repository means where it actually
         exists on a filesystem
         """
         q = Session().query(RhodeCodeUi).filter(
             RhodeCodeUi.ui_key == self.NAME_SEP)
         q = q.options(FromCache("sql_cache_short", "repository_repo_path"))
         return q.one().ui_value
 
     @property
     def repo_full_path(self):
         p = [self.repo_path]
         # we need to split the name by / since this is how we store the
         # names in the database, but that eventually needs to be converted
         # into a valid system path
         p += self.repo_name.split(self.NAME_SEP)
         return os.path.join(*map(safe_unicode, p))
 
     @property
     def cache_keys(self):
         """
         Returns associated cache keys for that repo
         """
         return CacheKey.query()\
             .filter(CacheKey.cache_args == self.repo_name)\
             .order_by(CacheKey.cache_key)\
             .all()
 
     def get_new_name(self, repo_name):
         """
         returns new full repository name based on assigned group and new new
 
         :param group_name:
         """
         path_prefix = self.group.full_path_splitted if self.group else []
         return self.NAME_SEP.join(path_prefix + [repo_name])
 
     @property
     def _config(self):
         """
         Returns db based config object.
         """
         from rhodecode.lib.utils import make_db_config
         return make_db_config(clear_session=False, repo=self)
 
     def permissions(self, with_admins=True, with_owner=True):
         q = UserRepoToPerm.query().filter(UserRepoToPerm.repository == self)
         q = q.options(joinedload(UserRepoToPerm.repository),
                       joinedload(UserRepoToPerm.user),
                       joinedload(UserRepoToPerm.permission),)
 
         # get owners and admins and permissions. We do a trick of re-writing
         # objects from sqlalchemy to named-tuples due to sqlalchemy session
         # has a global reference and changing one object propagates to all
         # others. This means if admin is also an owner admin_row that change
         # would propagate to both objects
         perm_rows = []
         for _usr in q.all():
             usr = AttributeDict(_usr.user.get_dict())
             usr.permission = _usr.permission.permission_name
             perm_rows.append(usr)
 
         # filter the perm rows by 'default' first and then sort them by
         # admin,write,read,none permissions sorted again alphabetically in
         # each group
         perm_rows = sorted(perm_rows, key=display_sort)
 
         _admin_perm = 'repository.admin'
         owner_row = []
         if with_owner:
             usr = AttributeDict(self.user.get_dict())
             usr.owner_row = True
             usr.permission = _admin_perm
             owner_row.append(usr)
 
         super_admin_rows = []
         if with_admins:
             for usr in User.get_all_super_admins():
                 # if this admin is also owner, don't double the record
                 if usr.user_id == owner_row[0].user_id:
                     owner_row[0].admin_row = True
                 else:
                     usr = AttributeDict(usr.get_dict())
                     usr.admin_row = True
                     usr.permission = _admin_perm
                     super_admin_rows.append(usr)
 
         return super_admin_rows + owner_row + perm_rows
 
     def permission_user_groups(self):
         q = UserGroupRepoToPerm.query().filter(
             UserGroupRepoToPerm.repository == self)
         q = q.options(joinedload(UserGroupRepoToPerm.repository),
                       joinedload(UserGroupRepoToPerm.users_group),
                       joinedload(UserGroupRepoToPerm.permission),)
 
         perm_rows = []
         for _user_group in q.all():
             usr = AttributeDict(_user_group.users_group.get_dict())
             usr.permission = _user_group.permission.permission_name
             perm_rows.append(usr)
 
         return perm_rows
 
     def get_api_data(self, include_secrets=False):
         """
         Common function for generating repo api data
 
         :param include_secrets: See :meth:`User.get_api_data`.
 
         """
         # TODO: mikhail: Here there is an anti-pattern, we probably need to
         # move this methods on models level.
         from rhodecode.model.settings import SettingsModel
 
         repo = self
         _user_id, _time, _reason = self.locked
 
         data = {
             'repo_id': repo.repo_id,
             'repo_name': repo.repo_name,
             'repo_type': repo.repo_type,
             'clone_uri': repo.clone_uri or '',
             'url': url('summary_home', repo_name=self.repo_name, qualified=True),
             'private': repo.private,
             'created_on': repo.created_on,
             'description': repo.description,
             'landing_rev': repo.landing_rev,
             'owner': repo.user.username,
             'fork_of': repo.fork.repo_name if repo.fork else None,
             'enable_statistics': repo.enable_statistics,
             'enable_locking': repo.enable_locking,
             'enable_downloads': repo.enable_downloads,
             'last_changeset': repo.changeset_cache,
             'locked_by': User.get(_user_id).get_api_data(
                 include_secrets=include_secrets) if _user_id else None,
             'locked_date': time_to_datetime(_time) if _time else None,
             'lock_reason': _reason if _reason else None,
         }
 
         # TODO: mikhail: should be per-repo settings here
         rc_config = SettingsModel().get_all_settings()
         repository_fields = str2bool(
             rc_config.get('rhodecode_repository_fields'))
         if repository_fields:
             for f in self.extra_fields:
                 data[f.field_key_prefixed] = f.field_value
 
         return data
 
     @classmethod
     def lock(cls, repo, user_id, lock_time=None, lock_reason=None):
         if not lock_time:
             lock_time = time.time()
         if not lock_reason:
             lock_reason = cls.LOCK_AUTOMATIC
         repo.locked = [user_id, lock_time, lock_reason]
         Session().add(repo)
         Session().commit()
 
     @classmethod
     def unlock(cls, repo):
         repo.locked = None
         Session().add(repo)
         Session().commit()
 
     @classmethod
     def getlock(cls, repo):
         return repo.locked
 
     def is_user_lock(self, user_id):
         if self.lock[0]:
             lock_user_id = safe_int(self.lock[0])
             user_id = safe_int(user_id)
             # both are ints, and they are equal
             return all([lock_user_id, user_id]) and lock_user_id == user_id
 
         return False
 
     def get_locking_state(self, action, user_id, only_when_enabled=True):
         """
         Checks locking on this repository, if locking is enabled and lock is
         present returns a tuple of make_lock, locked, locked_by.
         make_lock can have 3 states None (do nothing) True, make lock
         False release lock, This value is later propagated to hooks, which
         do the locking. Think about this as signals passed to hooks what to do.
 
         """
         # TODO: johbo: This is part of the business logic and should be moved
         # into the RepositoryModel.
 
         if action not in ('push', 'pull'):
             raise ValueError("Invalid action value: %s" % repr(action))
 
         # defines if locked error should be thrown to user
         currently_locked = False
         # defines if new lock should be made, tri-state
         make_lock = None
         repo = self
         user = User.get(user_id)
 
         lock_info = repo.locked
 
         if repo and (repo.enable_locking or not only_when_enabled):
             if action == 'push':
                 # check if it's already locked !, if it is compare users
                 locked_by_user_id = lock_info[0]
                 if user.user_id == locked_by_user_id:
                     log.debug(
                         'Got `push` action from user %s, now unlocking', user)
                     # unlock if we have push from user who locked
                     make_lock = False
                 else:
                     # we're not the same user who locked, ban with
                     # code defined in settings (default is 423 HTTP Locked) !
                     log.debug('Repo %s is currently locked by %s', repo, user)
                     currently_locked = True
             elif action == 'pull':
                 # [0] user [1] date
                 if lock_info[0] and lock_info[1]:
                     log.debug('Repo %s is currently locked by %s', repo, user)
                     currently_locked = True
                 else:
                     log.debug('Setting lock on repo %s by %s', repo, user)
                     make_lock = True
 
         else:
             log.debug('Repository %s do not have locking enabled', repo)
 
         log.debug('FINAL locking values make_lock:%s,locked:%s,locked_by:%s',
                   make_lock, currently_locked, lock_info)
 
         from rhodecode.lib.auth import HasRepoPermissionAny
         perm_check = HasRepoPermissionAny('repository.write', 'repository.admin')
         if make_lock and not perm_check(repo_name=repo.repo_name, user=user):
             # if we don't have at least write permission we cannot make a lock
             log.debug('lock state reset back to FALSE due to lack '
                       'of at least read permission')
             make_lock = False
 
         return make_lock, currently_locked, lock_info
 
     @property
     def last_db_change(self):
         return self.updated_on
 
     @property
     def clone_uri_hidden(self):
         clone_uri = self.clone_uri
         if clone_uri:
             import urlobject
             url_obj = urlobject.URLObject(clone_uri)
             if url_obj.password:
                 clone_uri = url_obj.with_password('*****')
         return clone_uri
 
     def clone_url(self, **override):
         qualified_home_url = url('home', qualified=True)
 
         uri_tmpl = None
         if 'with_id' in override:
             uri_tmpl = self.DEFAULT_CLONE_URI_ID
             del override['with_id']
 
         if 'uri_tmpl' in override:
             uri_tmpl = override['uri_tmpl']
             del override['uri_tmpl']
 
         # we didn't override our tmpl from **overrides
         if not uri_tmpl:
             uri_tmpl = self.DEFAULT_CLONE_URI
             try:
                 from pylons import tmpl_context as c
                 uri_tmpl = c.clone_uri_tmpl
             except Exception:
                 # in any case if we call this outside of request context,
                 # ie, not having tmpl_context set up
                 pass
 
         return get_clone_url(uri_tmpl=uri_tmpl,
                              qualifed_home_url=qualified_home_url,
                              repo_name=self.repo_name,
                              repo_id=self.repo_id, **override)
 
     def set_state(self, state):
         self.repo_state = state
         Session().add(self)
     #==========================================================================
     # SCM PROPERTIES
     #==========================================================================
 
     def get_commit(self, commit_id=None, commit_idx=None, pre_load=None):
         return get_commit_safe(
             self.scm_instance(), commit_id, commit_idx, pre_load=pre_load)
 
     def get_changeset(self, rev=None, pre_load=None):
         warnings.warn("Use get_commit", DeprecationWarning)
         commit_id = None
         commit_idx = None
         if isinstance(rev, basestring):
             commit_id = rev
         else:
             commit_idx = rev
         return self.get_commit(commit_id=commit_id, commit_idx=commit_idx,
                                pre_load=pre_load)
 
     def get_landing_commit(self):
         """
         Returns landing commit, or if that doesn't exist returns the tip
         """
         _rev_type, _rev = self.landing_rev
         commit = self.get_commit(_rev)
         if isinstance(commit, EmptyCommit):
             return self.get_commit()
         return commit
 
     def update_commit_cache(self, cs_cache=None, config=None):
         """
         Update cache of last changeset for repository, keys should be::
 
             short_id
             raw_id
             revision
             parents
             message
             date
             author
 
         :param cs_cache:
         """
         from rhodecode.lib.vcs.backends.base import BaseChangeset
         if cs_cache is None:
             # use no-cache version here
             scm_repo = self.scm_instance(cache=False, config=config)
             if scm_repo:
                 cs_cache = scm_repo.get_commit(
                     pre_load=["author", "date", "message", "parents"])
             else:
                 cs_cache = EmptyCommit()
 
         if isinstance(cs_cache, BaseChangeset):
             cs_cache = cs_cache.__json__()
 
         def is_outdated(new_cs_cache):
             if (new_cs_cache['raw_id'] != self.changeset_cache['raw_id'] or
                 new_cs_cache['revision'] != self.changeset_cache['revision']):
                 return True
             return False
 
         # check if we have maybe already latest cached revision
         if is_outdated(cs_cache) or not self.changeset_cache:
             _default = datetime.datetime.fromtimestamp(0)
             last_change = cs_cache.get('date') or _default
             log.debug('updated repo %s with new cs cache %s',
                       self.repo_name, cs_cache)
             self.updated_on = last_change
             self.changeset_cache = cs_cache
             Session().add(self)
             Session().commit()
         else:
             log.debug('Skipping update_commit_cache for repo:`%s` '
                       'commit already with latest changes', self.repo_name)
 
     @property
     def tip(self):
         return self.get_commit('tip')
 
     @property
     def author(self):
         return self.tip.author
 
     @property
     def last_change(self):
         return self.scm_instance().last_change
 
     def get_comments(self, revisions=None):
         """
         Returns comments for this repository grouped by revisions
 
         :param revisions: filter query by revisions only
         """
         cmts = ChangesetComment.query()\
             .filter(ChangesetComment.repo == self)
         if revisions:
             cmts = cmts.filter(ChangesetComment.revision.in_(revisions))
         grouped = collections.defaultdict(list)
         for cmt in cmts.all():
             grouped[cmt.revision].append(cmt)
         return grouped
 
     def statuses(self, revisions=None):
         """
         Returns statuses for this repository
 
         :param revisions: list of revisions to get statuses for
         """
         statuses = ChangesetStatus.query()\
             .filter(ChangesetStatus.repo == self)\
             .filter(ChangesetStatus.version == 0)
 
         if revisions:
             # Try doing the filtering in chunks to avoid hitting limits
             size = 500
             status_results = []
             for chunk in xrange(0, len(revisions), size):
                 status_results += statuses.filter(
                     ChangesetStatus.revision.in_(
                         revisions[chunk: chunk+size])
                 ).all()
         else:
             status_results = statuses.all()
 
         grouped = {}
 
         # maybe we have open new pullrequest without a status?
         stat = ChangesetStatus.STATUS_UNDER_REVIEW
         status_lbl = ChangesetStatus.get_status_lbl(stat)
         for pr in PullRequest.query().filter(PullRequest.source_repo == self).all():
             for rev in pr.revisions:
                 pr_id = pr.pull_request_id
                 pr_repo = pr.target_repo.repo_name
                 grouped[rev] = [stat, status_lbl, pr_id, pr_repo]
 
         for stat in status_results:
             pr_id = pr_repo = None
             if stat.pull_request:
                 pr_id = stat.pull_request.pull_request_id
                 pr_repo = stat.pull_request.target_repo.repo_name
             grouped[stat.revision] = [str(stat.status), stat.status_lbl,
                                       pr_id, pr_repo]
         return grouped
 
     # ==========================================================================
     # SCM CACHE INSTANCE
     # ==========================================================================
 
     def scm_instance(self, **kwargs):
         import rhodecode
 
         # Passing a config will not hit the cache currently only used
         # for repo2dbmapper
         config = kwargs.pop('config', None)
         cache = kwargs.pop('cache', None)
         full_cache = str2bool(rhodecode.CONFIG.get('vcs_full_cache'))
         # if cache is NOT defined use default global, else we have a full
         # control over cache behaviour
         if cache is None and full_cache and not config:
             return self._get_instance_cached()
         return self._get_instance(cache=bool(cache), config=config)
 
     def _get_instance_cached(self):
         @cache_region('long_term')
         def _get_repo(cache_key):
             return self._get_instance()
 
         invalidator_context = CacheKey.repo_context_cache(
             _get_repo, self.repo_name, None, thread_scoped=True)
 
         with invalidator_context as context:
             context.invalidate()
             repo = context.compute()
 
         return repo
 
     def _get_instance(self, cache=True, config=None):
         config = config or self._config
         custom_wire = {
             'cache': cache  # controls the vcs.remote cache
         }
 
         repo = get_vcs_instance(
             repo_path=safe_str(self.repo_full_path),
             config=config,
             with_wire=custom_wire,
             create=False)
 
         return repo
 
     def __json__(self):
         return {'landing_rev': self.landing_rev}
 
     def get_dict(self):
 
         # Since we transformed `repo_name` to a hybrid property, we need to
         # keep compatibility with the code which uses `repo_name` field.
 
         result = super(Repository, self).get_dict()
         result['repo_name'] = result.pop('_repo_name', None)
         return result
 
 
 class RepoGroup(Base, BaseModel):
     __tablename__ = 'groups'
     __table_args__ = (
         UniqueConstraint('group_name', 'group_parent_id'),
         CheckConstraint('group_id != group_parent_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
     __mapper_args__ = {'order_by': 'group_name'}
 
     CHOICES_SEPARATOR = '/'  # used to generate select2 choices for nested groups
 
     group_id = Column("group_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     group_name = Column("group_name", String(255), nullable=False, unique=True, default=None)
     group_parent_id = Column("group_parent_id", Integer(), ForeignKey('groups.group_id'), nullable=True, unique=None, default=None)
     group_description = Column("group_description", String(10000), nullable=True, unique=None, default=None)
     enable_locking = Column("enable_locking", Boolean(), nullable=False, unique=None, default=False)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=False, default=None)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
 
     repo_group_to_perm = relationship('UserRepoGroupToPerm', cascade='all', order_by='UserRepoGroupToPerm.group_to_perm_id')
     users_group_to_perm = relationship('UserGroupRepoGroupToPerm', cascade='all')
     parent_group = relationship('RepoGroup', remote_side=group_id)
     user = relationship('User')
     integrations = relationship('Integration',
                                 cascade="all, delete, delete-orphan")
 
     def __init__(self, group_name='', parent_group=None):
         self.group_name = group_name
         self.parent_group = parent_group
 
     def __unicode__(self):
         return u"<%s('id:%s:%s')>" % (self.__class__.__name__, self.group_id,
                                       self.group_name)
 
     @classmethod
     def _generate_choice(cls, repo_group):
         from webhelpers.html import literal as _literal
         _name = lambda k: _literal(cls.CHOICES_SEPARATOR.join(k))
         return repo_group.group_id, _name(repo_group.full_path_splitted)
 
     @classmethod
     def groups_choices(cls, groups=None, show_empty_group=True):
         if not groups:
             groups = cls.query().all()
 
         repo_groups = []
         if show_empty_group:
             repo_groups = [('-1', u'-- %s --' % _('No parent'))]
 
         repo_groups.extend([cls._generate_choice(x) for x in groups])
 
         repo_groups = sorted(
             repo_groups, key=lambda t: t[1].split(cls.CHOICES_SEPARATOR)[0])
         return repo_groups
 
     @classmethod
     def url_sep(cls):
         return URL_SEP
 
     @classmethod
     def get_by_group_name(cls, group_name, cache=False, case_insensitive=False):
         if case_insensitive:
             gr = cls.query().filter(func.lower(cls.group_name)
                                     == func.lower(group_name))
         else:
             gr = cls.query().filter(cls.group_name == group_name)
         if cache:
             gr = gr.options(FromCache(
                             "sql_cache_short",
                             "get_group_%s" % _hash_key(group_name)))
         return gr.scalar()
 
     @classmethod
     def get_all_repo_groups(cls, user_id=Optional(None), group_id=Optional(None),
                             case_insensitive=True):
         q = RepoGroup.query()
 
         if not isinstance(user_id, Optional):
             q = q.filter(RepoGroup.user_id == user_id)
 
         if not isinstance(group_id, Optional):
             q = q.filter(RepoGroup.group_parent_id == group_id)
 
         if case_insensitive:
             q = q.order_by(func.lower(RepoGroup.group_name))
         else:
             q = q.order_by(RepoGroup.group_name)
         return q.all()
 
     @property
     def parents(self):
         parents_recursion_limit = 10
         groups = []
         if self.parent_group is None:
             return groups
         cur_gr = self.parent_group
         groups.insert(0, cur_gr)
         cnt = 0
         while 1:
             cnt += 1
             gr = getattr(cur_gr, 'parent_group', None)
             cur_gr = cur_gr.parent_group
             if gr is None:
                 break
             if cnt == parents_recursion_limit:
                 # this will prevent accidental infinit loops
                 log.error(('more than %s parents found for group %s, stopping '
                            'recursive parent fetching' % (parents_recursion_limit, self)))
                 break
 
             groups.insert(0, gr)
         return groups
 
     @property
     def children(self):
         return RepoGroup.query().filter(RepoGroup.parent_group == self)
 
     @property
     def name(self):
         return self.group_name.split(RepoGroup.url_sep())[-1]
 
     @property
     def full_path(self):
         return self.group_name
 
     @property
     def full_path_splitted(self):
         return self.group_name.split(RepoGroup.url_sep())
 
     @property
     def repositories(self):
         return Repository.query()\
                 .filter(Repository.group == self)\
                 .order_by(Repository.repo_name)
 
     @property
     def repositories_recursive_count(self):
         cnt = self.repositories.count()
 
         def children_count(group):
             cnt = 0
             for child in group.children:
                 cnt += child.repositories.count()
                 cnt += children_count(child)
             return cnt
 
         return cnt + children_count(self)
 
     def _recursive_objects(self, include_repos=True):
         all_ = []
 
         def _get_members(root_gr):
             if include_repos:
                 for r in root_gr.repositories:
                     all_.append(r)
             childs = root_gr.children.all()
             if childs:
                 for gr in childs:
                     all_.append(gr)
                     _get_members(gr)
 
         _get_members(self)
         return [self] + all_
 
     def recursive_groups_and_repos(self):
         """
         Recursive return all groups, with repositories in those groups
         """
         return self._recursive_objects()
 
     def recursive_groups(self):
         """
         Returns all children groups for this group including children of children
         """
         return self._recursive_objects(include_repos=False)
 
     def get_new_name(self, group_name):
         """
         returns new full group name based on parent and new name
 
         :param group_name:
         """
         path_prefix = (self.parent_group.full_path_splitted if
                        self.parent_group else [])
         return RepoGroup.url_sep().join(path_prefix + [group_name])
 
     def permissions(self, with_admins=True, with_owner=True):
         q = UserRepoGroupToPerm.query().filter(UserRepoGroupToPerm.group == self)
         q = q.options(joinedload(UserRepoGroupToPerm.group),
                       joinedload(UserRepoGroupToPerm.user),
                       joinedload(UserRepoGroupToPerm.permission),)
 
         # get owners and admins and permissions. We do a trick of re-writing
         # objects from sqlalchemy to named-tuples due to sqlalchemy session
         # has a global reference and changing one object propagates to all
         # others. This means if admin is also an owner admin_row that change
         # would propagate to both objects
         perm_rows = []
         for _usr in q.all():
             usr = AttributeDict(_usr.user.get_dict())
             usr.permission = _usr.permission.permission_name
             perm_rows.append(usr)
 
         # filter the perm rows by 'default' first and then sort them by
         # admin,write,read,none permissions sorted again alphabetically in
         # each group
         perm_rows = sorted(perm_rows, key=display_sort)
 
         _admin_perm = 'group.admin'
         owner_row = []
         if with_owner:
             usr = AttributeDict(self.user.get_dict())
             usr.owner_row = True
             usr.permission = _admin_perm
             owner_row.append(usr)
 
         super_admin_rows = []
         if with_admins:
             for usr in User.get_all_super_admins():
                 # if this admin is also owner, don't double the record
                 if usr.user_id == owner_row[0].user_id:
                     owner_row[0].admin_row = True
                 else:
                     usr = AttributeDict(usr.get_dict())
                     usr.admin_row = True
                     usr.permission = _admin_perm
                     super_admin_rows.append(usr)
 
         return super_admin_rows + owner_row + perm_rows
 
     def permission_user_groups(self):
         q = UserGroupRepoGroupToPerm.query().filter(UserGroupRepoGroupToPerm.group == self)
         q = q.options(joinedload(UserGroupRepoGroupToPerm.group),
                       joinedload(UserGroupRepoGroupToPerm.users_group),
                       joinedload(UserGroupRepoGroupToPerm.permission),)
 
         perm_rows = []
         for _user_group in q.all():
             usr = AttributeDict(_user_group.users_group.get_dict())
             usr.permission = _user_group.permission.permission_name
             perm_rows.append(usr)
 
         return perm_rows
 
     def get_api_data(self):
         """
         Common function for generating api data
 
         """
         group = self
         data = {
             'group_id': group.group_id,
             'group_name': group.group_name,
             'group_description': group.group_description,
             'parent_group': group.parent_group.group_name if group.parent_group else None,
             'repositories': [x.repo_name for x in group.repositories],
             'owner': group.user.username,
         }
         return data
 
 
 class Permission(Base, BaseModel):
     __tablename__ = 'permissions'
     __table_args__ = (
         Index('p_perm_name_idx', 'permission_name'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
     PERMS = [
         ('hg.admin', _('RhodeCode Super Administrator')),
 
         ('repository.none', _('Repository no access')),
         ('repository.read', _('Repository read access')),
         ('repository.write', _('Repository write access')),
         ('repository.admin', _('Repository admin access')),
 
         ('group.none', _('Repository group no access')),
         ('group.read', _('Repository group read access')),
         ('group.write', _('Repository group write access')),
         ('group.admin', _('Repository group admin access')),
 
         ('usergroup.none', _('User group no access')),
         ('usergroup.read', _('User group read access')),
         ('usergroup.write', _('User group write access')),
         ('usergroup.admin', _('User group admin access')),
 
         ('hg.repogroup.create.false', _('Repository Group creation disabled')),
         ('hg.repogroup.create.true', _('Repository Group creation enabled')),
 
         ('hg.usergroup.create.false', _('User Group creation disabled')),
         ('hg.usergroup.create.true', _('User Group creation enabled')),
 
         ('hg.create.none', _('Repository creation disabled')),
         ('hg.create.repository', _('Repository creation enabled')),
         ('hg.create.write_on_repogroup.true', _('Repository creation enabled with write permission to a repository group')),
         ('hg.create.write_on_repogroup.false', _('Repository creation disabled with write permission to a repository group')),
 
         ('hg.fork.none', _('Repository forking disabled')),
         ('hg.fork.repository', _('Repository forking enabled')),
 
         ('hg.register.none', _('Registration disabled')),
         ('hg.register.manual_activate', _('User Registration with manual account activation')),
         ('hg.register.auto_activate', _('User Registration with automatic account activation')),
 
         ('hg.extern_activate.manual', _('Manual activation of external account')),
         ('hg.extern_activate.auto', _('Automatic activation of external account')),
 
         ('hg.inherit_default_perms.false', _('Inherit object permissions from default user disabled')),
         ('hg.inherit_default_perms.true', _('Inherit object permissions from default user enabled')),
     ]
 
     # definition of system default permissions for DEFAULT user
     DEFAULT_USER_PERMISSIONS = [
         'repository.read',
         'group.read',
         'usergroup.read',
         'hg.create.repository',
         'hg.repogroup.create.false',
         'hg.usergroup.create.false',
         'hg.create.write_on_repogroup.true',
         'hg.fork.repository',
         'hg.register.manual_activate',
         'hg.extern_activate.auto',
         'hg.inherit_default_perms.true',
     ]
 
     # defines which permissions are more important higher the more important
     # Weight defines which permissions are more important.
     # The higher number the more important.
     PERM_WEIGHTS = {
         'repository.none': 0,
         'repository.read': 1,
         'repository.write': 3,
         'repository.admin': 4,
 
         'group.none': 0,
         'group.read': 1,
         'group.write': 3,
         'group.admin': 4,
 
         'usergroup.none': 0,
         'usergroup.read': 1,
         'usergroup.write': 3,
         'usergroup.admin': 4,
 
         'hg.repogroup.create.false': 0,
         'hg.repogroup.create.true': 1,
 
         'hg.usergroup.create.false': 0,
         'hg.usergroup.create.true': 1,
 
         'hg.fork.none': 0,
         'hg.fork.repository': 1,
         'hg.create.none': 0,
         'hg.create.repository': 1
     }
 
     permission_id = Column("permission_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     permission_name = Column("permission_name", String(255), nullable=True, unique=None, default=None)
     permission_longname = Column("permission_longname", String(255), nullable=True, unique=None, default=None)
 
     def __unicode__(self):
         return u"<%s('%s:%s')>" % (
             self.__class__.__name__, self.permission_id, self.permission_name
         )
 
     @classmethod
     def get_by_key(cls, key):
         return cls.query().filter(cls.permission_name == key).scalar()
 
     @classmethod
     def get_default_repo_perms(cls, user_id, repo_id=None):
         q = Session().query(UserRepoToPerm, Repository, Permission)\
             .join((Permission, UserRepoToPerm.permission_id == Permission.permission_id))\
             .join((Repository, UserRepoToPerm.repository_id == Repository.repo_id))\
             .filter(UserRepoToPerm.user_id == user_id)
         if repo_id:
             q = q.filter(UserRepoToPerm.repository_id == repo_id)
         return q.all()
 
     @classmethod
     def get_default_repo_perms_from_user_group(cls, user_id, repo_id=None):
         q = Session().query(UserGroupRepoToPerm, Repository, Permission)\
             .join(
                 Permission,
                 UserGroupRepoToPerm.permission_id == Permission.permission_id)\
             .join(
                 Repository,
                 UserGroupRepoToPerm.repository_id == Repository.repo_id)\
             .join(
                 UserGroup,
                 UserGroupRepoToPerm.users_group_id ==
                 UserGroup.users_group_id)\
             .join(
                 UserGroupMember,
                 UserGroupRepoToPerm.users_group_id ==
                 UserGroupMember.users_group_id)\
             .filter(
                 UserGroupMember.user_id == user_id,
                 UserGroup.users_group_active == true())
         if repo_id:
             q = q.filter(UserGroupRepoToPerm.repository_id == repo_id)
         return q.all()
 
     @classmethod
     def get_default_group_perms(cls, user_id, repo_group_id=None):
         q = Session().query(UserRepoGroupToPerm, RepoGroup, Permission)\
             .join((Permission, UserRepoGroupToPerm.permission_id == Permission.permission_id))\
             .join((RepoGroup, UserRepoGroupToPerm.group_id == RepoGroup.group_id))\
             .filter(UserRepoGroupToPerm.user_id == user_id)
         if repo_group_id:
             q = q.filter(UserRepoGroupToPerm.group_id == repo_group_id)
         return q.all()
 
     @classmethod
     def get_default_group_perms_from_user_group(
             cls, user_id, repo_group_id=None):
         q = Session().query(UserGroupRepoGroupToPerm, RepoGroup, Permission)\
             .join(
                 Permission,
                 UserGroupRepoGroupToPerm.permission_id ==
                 Permission.permission_id)\
             .join(
                 RepoGroup,
                 UserGroupRepoGroupToPerm.group_id == RepoGroup.group_id)\
             .join(
                 UserGroup,
                 UserGroupRepoGroupToPerm.users_group_id ==
                 UserGroup.users_group_id)\
             .join(
                 UserGroupMember,
                 UserGroupRepoGroupToPerm.users_group_id ==
                 UserGroupMember.users_group_id)\
             .filter(
                 UserGroupMember.user_id == user_id,
                 UserGroup.users_group_active == true())
         if repo_group_id:
             q = q.filter(UserGroupRepoGroupToPerm.group_id == repo_group_id)
         return q.all()
 
     @classmethod
     def get_default_user_group_perms(cls, user_id, user_group_id=None):
         q = Session().query(UserUserGroupToPerm, UserGroup, Permission)\
             .join((Permission, UserUserGroupToPerm.permission_id == Permission.permission_id))\
             .join((UserGroup, UserUserGroupToPerm.user_group_id == UserGroup.users_group_id))\
             .filter(UserUserGroupToPerm.user_id == user_id)
         if user_group_id:
             q = q.filter(UserUserGroupToPerm.user_group_id == user_group_id)
         return q.all()
 
     @classmethod
     def get_default_user_group_perms_from_user_group(
             cls, user_id, user_group_id=None):
         TargetUserGroup = aliased(UserGroup, name='target_user_group')
         q = Session().query(UserGroupUserGroupToPerm, UserGroup, Permission)\
             .join(
                 Permission,
                 UserGroupUserGroupToPerm.permission_id ==
                 Permission.permission_id)\
             .join(
                 TargetUserGroup,
                 UserGroupUserGroupToPerm.target_user_group_id ==
                 TargetUserGroup.users_group_id)\
             .join(
                 UserGroup,
                 UserGroupUserGroupToPerm.user_group_id ==
                 UserGroup.users_group_id)\
             .join(
                 UserGroupMember,
                 UserGroupUserGroupToPerm.user_group_id ==
                 UserGroupMember.users_group_id)\
             .filter(
                 UserGroupMember.user_id == user_id,
                 UserGroup.users_group_active == true())
         if user_group_id:
             q = q.filter(
                 UserGroupUserGroupToPerm.user_group_id == user_group_id)
 
         return q.all()
 
 
 class UserRepoToPerm(Base, BaseModel):
     __tablename__ = 'repo_to_perm'
     __table_args__ = (
         UniqueConstraint('user_id', 'repository_id', 'permission_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     repo_to_perm_id = Column("repo_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
     repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)
 
     user = relationship('User')
     repository = relationship('Repository')
     permission = relationship('Permission')
 
     @classmethod
     def create(cls, user, repository, permission):
         n = cls()
         n.user = user
         n.repository = repository
         n.permission = permission
         Session().add(n)
         return n
 
     def __unicode__(self):
         return u'<%s => %s >' % (self.user, self.repository)
 
 
 class UserUserGroupToPerm(Base, BaseModel):
     __tablename__ = 'user_user_group_to_perm'
     __table_args__ = (
         UniqueConstraint('user_id', 'user_group_id', 'permission_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     user_user_group_to_perm_id = Column("user_user_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
     user_group_id = Column("user_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
 
     user = relationship('User')
     user_group = relationship('UserGroup')
     permission = relationship('Permission')
 
     @classmethod
     def create(cls, user, user_group, permission):
         n = cls()
         n.user = user
         n.user_group = user_group
         n.permission = permission
         Session().add(n)
         return n
 
     def __unicode__(self):
         return u'<%s => %s >' % (self.user, self.user_group)
 
 
 class UserToPerm(Base, BaseModel):
     __tablename__ = 'user_to_perm'
     __table_args__ = (
         UniqueConstraint('user_id', 'permission_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     user_to_perm_id = Column("user_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
 
     user = relationship('User')
     permission = relationship('Permission', lazy='joined')
 
     def __unicode__(self):
         return u'<%s => %s >' % (self.user, self.permission)
 
 
 class UserGroupRepoToPerm(Base, BaseModel):
     __tablename__ = 'users_group_repo_to_perm'
     __table_args__ = (
         UniqueConstraint('repository_id', 'users_group_id', 'permission_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     users_group_to_perm_id = Column("users_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
     repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=None, default=None)
 
     users_group = relationship('UserGroup')
     permission = relationship('Permission')
     repository = relationship('Repository')
 
     @classmethod
     def create(cls, users_group, repository, permission):
         n = cls()
         n.users_group = users_group
         n.repository = repository
         n.permission = permission
         Session().add(n)
         return n
 
     def __unicode__(self):
         return u'<UserGroupRepoToPerm:%s => %s >' % (self.users_group, self.repository)
 
 
 class UserGroupUserGroupToPerm(Base, BaseModel):
     __tablename__ = 'user_group_user_group_to_perm'
     __table_args__ = (
         UniqueConstraint('target_user_group_id', 'user_group_id', 'permission_id'),
         CheckConstraint('target_user_group_id != user_group_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     user_group_user_group_to_perm_id = Column("user_group_user_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     target_user_group_id = Column("target_user_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
     user_group_id = Column("user_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
 
     target_user_group = relationship('UserGroup', primaryjoin='UserGroupUserGroupToPerm.target_user_group_id==UserGroup.users_group_id')
     user_group = relationship('UserGroup', primaryjoin='UserGroupUserGroupToPerm.user_group_id==UserGroup.users_group_id')
     permission = relationship('Permission')
 
     @classmethod
     def create(cls, target_user_group, user_group, permission):
         n = cls()
         n.target_user_group = target_user_group
         n.user_group = user_group
         n.permission = permission
         Session().add(n)
         return n
 
     def __unicode__(self):
         return u'<UserGroupUserGroup:%s => %s >' % (self.target_user_group, self.user_group)
 
 
 class UserGroupToPerm(Base, BaseModel):
     __tablename__ = 'users_group_to_perm'
     __table_args__ = (
         UniqueConstraint('users_group_id', 'permission_id',),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     users_group_to_perm_id = Column("users_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
 
     users_group = relationship('UserGroup')
     permission = relationship('Permission')
 
 
 class UserRepoGroupToPerm(Base, BaseModel):
     __tablename__ = 'user_repo_group_to_perm'
     __table_args__ = (
         UniqueConstraint('user_id', 'group_id', 'permission_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
 
     group_to_perm_id = Column("group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
     group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
 
     user = relationship('User')
     group = relationship('RepoGroup')
     permission = relationship('Permission')
 
     @classmethod
     def create(cls, user, repository_group, permission):
         n = cls()
         n.user = user
         n.group = repository_group
         n.permission = permission
         Session().add(n)
         return n
 
 
 class UserGroupRepoGroupToPerm(Base, BaseModel):
     __tablename__ = 'users_group_repo_group_to_perm'
     __table_args__ = (
         UniqueConstraint('users_group_id', 'group_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
 
     users_group_repo_group_to_perm_id = Column("users_group_repo_group_to_perm_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     users_group_id = Column("users_group_id", Integer(), ForeignKey('users_groups.users_group_id'), nullable=False, unique=None, default=None)
     group_id = Column("group_id", Integer(), ForeignKey('groups.group_id'), nullable=False, unique=None, default=None)
     permission_id = Column("permission_id", Integer(), ForeignKey('permissions.permission_id'), nullable=False, unique=None, default=None)
 
     users_group = relationship('UserGroup')
     permission = relationship('Permission')
     group = relationship('RepoGroup')
 
     @classmethod
     def create(cls, user_group, repository_group, permission):
         n = cls()
         n.users_group = user_group
         n.group = repository_group
         n.permission = permission
         Session().add(n)
         return n
 
     def __unicode__(self):
         return u'<UserGroupRepoGroupToPerm:%s => %s >' % (self.users_group, self.group)
 
 
 class Statistics(Base, BaseModel):
     __tablename__ = 'statistics'
     __table_args__ = (
          UniqueConstraint('repository_id'),
          {'extend_existing': True, 'mysql_engine': 'InnoDB',
           'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     stat_id = Column("stat_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     repository_id = Column("repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=False, unique=True, default=None)
     stat_on_revision = Column("stat_on_revision", Integer(), nullable=False)
     commit_activity = Column("commit_activity", LargeBinary(1000000), nullable=False)#JSON data
     commit_activity_combined = Column("commit_activity_combined", LargeBinary(), nullable=False)#JSON data
     languages = Column("languages", LargeBinary(1000000), nullable=False)#JSON data
 
     repository = relationship('Repository', single_parent=True)
 
 
 class UserFollowing(Base, BaseModel):
     __tablename__ = 'user_followings'
     __table_args__ = (
         UniqueConstraint('user_id', 'follows_repository_id'),
         UniqueConstraint('user_id', 'follows_user_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
 
     user_following_id = Column("user_following_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None, default=None)
     follows_repo_id = Column("follows_repository_id", Integer(), ForeignKey('repositories.repo_id'), nullable=True, unique=None, default=None)
     follows_user_id = Column("follows_user_id", Integer(), ForeignKey('users.user_id'), nullable=True, unique=None, default=None)
     follows_from = Column('follows_from', DateTime(timezone=False), nullable=True, unique=None, default=datetime.datetime.now)
 
     user = relationship('User', primaryjoin='User.user_id==UserFollowing.user_id')
 
     follows_user = relationship('User', primaryjoin='User.user_id==UserFollowing.follows_user_id')
     follows_repository = relationship('Repository', order_by='Repository.repo_name')
 
     @classmethod
     def get_repo_followers(cls, repo_id):
         return cls.query().filter(cls.follows_repo_id == repo_id)
 
 
 class CacheKey(Base, BaseModel):
     __tablename__ = 'cache_invalidation'
     __table_args__ = (
         UniqueConstraint('cache_key'),
         Index('key_idx', 'cache_key'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
     CACHE_TYPE_ATOM = 'ATOM'
     CACHE_TYPE_RSS = 'RSS'
     CACHE_TYPE_README = 'README'
 
     cache_id = Column("cache_id", Integer(), nullable=False, unique=True, default=None, primary_key=True)
     cache_key = Column("cache_key", String(255), nullable=True, unique=None, default=None)
     cache_args = Column("cache_args", String(255), nullable=True, unique=None, default=None)
     cache_active = Column("cache_active", Boolean(), nullable=True, unique=None, default=False)
 
     def __init__(self, cache_key, cache_args=''):
         self.cache_key = cache_key
         self.cache_args = cache_args
         self.cache_active = False
 
     def __unicode__(self):
         return u"<%s('%s:%s[%s]')>" % (
             self.__class__.__name__,
             self.cache_id, self.cache_key, self.cache_active)
 
     def _cache_key_partition(self):
         prefix, repo_name, suffix = self.cache_key.partition(self.cache_args)
         return prefix, repo_name, suffix
 
     def get_prefix(self):
         """
         Try to extract prefix from existing cache key. The key could consist
         of prefix, repo_name, suffix
         """
         # this returns prefix, repo_name, suffix
         return self._cache_key_partition()[0]
 
     def get_suffix(self):
         """
         get suffix that might have been used in _get_cache_key to
         generate self.cache_key. Only used for informational purposes
         in repo_edit.html.
         """
         # prefix, repo_name, suffix
         return self._cache_key_partition()[2]
 
     @classmethod
     def delete_all_cache(cls):
         """
         Delete all cache keys from database.
         Should only be run when all instances are down and all entries
         thus stale.
         """
         cls.query().delete()
         Session().commit()
 
     @classmethod
     def get_cache_key(cls, repo_name, cache_type):
         """
 
         Generate a cache key for this process of RhodeCode instance.
         Prefix most likely will be process id or maybe explicitly set
         instance_id from .ini file.
         """
         import rhodecode
         prefix = safe_unicode(rhodecode.CONFIG.get('instance_id') or '')
 
         repo_as_unicode = safe_unicode(repo_name)
         key = u'{}_{}'.format(repo_as_unicode, cache_type) \
             if cache_type else repo_as_unicode
 
         return u'{}{}'.format(prefix, key)
 
     @classmethod
     def set_invalidate(cls, repo_name, delete=False):
         """
         Mark all caches of a repo as invalid in the database.
         """
 
         try:
             qry = Session().query(cls).filter(cls.cache_args == repo_name)
             if delete:
                 log.debug('cache objects deleted for repo %s',
                           safe_str(repo_name))
                 qry.delete()
             else:
                 log.debug('cache objects marked as invalid for repo %s',
                           safe_str(repo_name))
                 qry.update({"cache_active": False})
 
             Session().commit()
         except Exception:
             log.exception(
                 'Cache key invalidation failed for repository %s',
                 safe_str(repo_name))
             Session().rollback()
 
     @classmethod
     def get_active_cache(cls, cache_key):
         inv_obj = cls.query().filter(cls.cache_key == cache_key).scalar()
         if inv_obj:
             return inv_obj
         return None
 
     @classmethod
     def repo_context_cache(cls, compute_func, repo_name, cache_type,
                            thread_scoped=False):
         """
         @cache_region('long_term')
         def _heavy_calculation(cache_key):
             return 'result'
 
         cache_context = CacheKey.repo_context_cache(
             _heavy_calculation, repo_name, cache_type)
 
         with cache_context as context:
             context.invalidate()
             computed = context.compute()
 
         assert computed == 'result'
         """
         from rhodecode.lib import caches
         return caches.InvalidationContext(
             compute_func, repo_name, cache_type, thread_scoped=thread_scoped)
 
 
 class ChangesetComment(Base, BaseModel):
     __tablename__ = 'changeset_comments'
     __table_args__ = (
         Index('cc_revision_idx', 'revision'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
 
     COMMENT_OUTDATED = u'comment_outdated'
 
     comment_id = Column('comment_id', Integer(), nullable=False, primary_key=True)
     repo_id = Column('repo_id', Integer(), ForeignKey('repositories.repo_id'), nullable=False)
     revision = Column('revision', String(40), nullable=True)
     pull_request_id = Column("pull_request_id", Integer(), ForeignKey('pull_requests.pull_request_id'), nullable=True)
     pull_request_version_id = Column("pull_request_version_id", Integer(), ForeignKey('pull_request_versions.pull_request_version_id'), nullable=True)
     line_no = Column('line_no', Unicode(10), nullable=True)
     hl_lines = Column('hl_lines', Unicode(512), nullable=True)
     f_path = Column('f_path', Unicode(1000), nullable=True)
     user_id = Column('user_id', Integer(), ForeignKey('users.user_id'), nullable=False)
     text = Column('text', UnicodeText().with_variant(UnicodeText(25000), 'mysql'), nullable=False)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     modified_at = Column('modified_at', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     renderer = Column('renderer', Unicode(64), nullable=True)
     display_state = Column('display_state',  Unicode(128), nullable=True)
 
     author = relationship('User', lazy='joined')
     repo = relationship('Repository')
     status_change = relationship('ChangesetStatus', cascade="all, delete, delete-orphan")
     pull_request = relationship('PullRequest', lazy='joined')
     pull_request_version = relationship('PullRequestVersion')
 
     @classmethod
     def get_users(cls, revision=None, pull_request_id=None):
         """
         Returns user associated with this ChangesetComment. ie those
         who actually commented
 
         :param cls:
         :param revision:
         """
         q = Session().query(User)\
                 .join(ChangesetComment.author)
         if revision:
             q = q.filter(cls.revision == revision)
         elif pull_request_id:
             q = q.filter(cls.pull_request_id == pull_request_id)
         return q.all()
 
     def render(self, mentions=False):
         from rhodecode.lib import helpers as h
         return h.render(self.text, renderer=self.renderer, mentions=mentions)
 
     def __repr__(self):
         if self.comment_id:
             return '<DB:ChangesetComment #%s>' % self.comment_id
         else:
             return '<DB:ChangesetComment at %#x>' % id(self)
 
 
 class ChangesetStatus(Base, BaseModel):
     __tablename__ = 'changeset_statuses'
     __table_args__ = (
         Index('cs_revision_idx', 'revision'),
         Index('cs_version_idx', 'version'),
         UniqueConstraint('repo_id', 'revision', 'version'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     STATUS_NOT_REVIEWED = DEFAULT = 'not_reviewed'
     STATUS_APPROVED = 'approved'
     STATUS_REJECTED = 'rejected'
     STATUS_UNDER_REVIEW = 'under_review'
 
     STATUSES = [
         (STATUS_NOT_REVIEWED, _("Not Reviewed")),  # (no icon) and default
         (STATUS_APPROVED, _("Approved")),
         (STATUS_REJECTED, _("Rejected")),
         (STATUS_UNDER_REVIEW, _("Under Review")),
     ]
 
     changeset_status_id = Column('changeset_status_id', Integer(), nullable=False, primary_key=True)
     repo_id = Column('repo_id', Integer(), ForeignKey('repositories.repo_id'), nullable=False)
     user_id = Column("user_id", Integer(), ForeignKey('users.user_id'), nullable=False, unique=None)
     revision = Column('revision', String(40), nullable=False)
     status = Column('status', String(128), nullable=False, default=DEFAULT)
     changeset_comment_id = Column('changeset_comment_id', Integer(), ForeignKey('changeset_comments.comment_id'))
     modified_at = Column('modified_at', DateTime(), nullable=False, default=datetime.datetime.now)
     version = Column('version', Integer(), nullable=False, default=0)
     pull_request_id = Column("pull_request_id", Integer(), ForeignKey('pull_requests.pull_request_id'), nullable=True)
 
     author = relationship('User', lazy='joined')
     repo = relationship('Repository')
     comment = relationship('ChangesetComment', lazy='joined')
     pull_request = relationship('PullRequest', lazy='joined')
 
     def __unicode__(self):
         return u"<%s('%s[%s]:%s')>" % (
             self.__class__.__name__,
             self.status, self.version, self.author
         )
 
     @classmethod
     def get_status_lbl(cls, value):
         return dict(cls.STATUSES).get(value)
 
     @property
     def status_lbl(self):
         return ChangesetStatus.get_status_lbl(self.status)
 
 
 class _PullRequestBase(BaseModel):
     """
     Common attributes of pull request and version entries.
     """
 
     # .status values
     STATUS_NEW = u'new'
     STATUS_OPEN = u'open'
     STATUS_CLOSED = u'closed'
 
     title = Column('title', Unicode(255), nullable=True)
     description = Column(
         'description', UnicodeText().with_variant(UnicodeText(10240), 'mysql'),
         nullable=True)
     # new/open/closed status of pull request (not approve/reject/etc)
     status = Column('status', Unicode(255), nullable=False, default=STATUS_NEW)
     created_on = Column(
         'created_on', DateTime(timezone=False), nullable=False,
         default=datetime.datetime.now)
     updated_on = Column(
         'updated_on', DateTime(timezone=False), nullable=False,
         default=datetime.datetime.now)
 
     @declared_attr
     def user_id(cls):
         return Column(
             "user_id", Integer(), ForeignKey('users.user_id'), nullable=False,
             unique=None)
 
     # 500 revisions max
     _revisions = Column(
         'revisions', UnicodeText().with_variant(UnicodeText(20500), 'mysql'))
 
     @declared_attr
     def source_repo_id(cls):
         # TODO: dan: rename column to source_repo_id
         return Column(
             'org_repo_id', Integer(), ForeignKey('repositories.repo_id'),
             nullable=False)
 
     source_ref = Column('org_ref', Unicode(255), nullable=False)
 
     @declared_attr
     def target_repo_id(cls):
         # TODO: dan: rename column to target_repo_id
         return Column(
             'other_repo_id', Integer(), ForeignKey('repositories.repo_id'),
             nullable=False)
 
     target_ref = Column('other_ref', Unicode(255), nullable=False)
 
     # TODO: dan: rename column to last_merge_source_rev
     _last_merge_source_rev = Column(
         'last_merge_org_rev', String(40), nullable=True)
     # TODO: dan: rename column to last_merge_target_rev
     _last_merge_target_rev = Column(
         'last_merge_other_rev', String(40), nullable=True)
     _last_merge_status = Column('merge_status', Integer(), nullable=True)
     merge_rev = Column('merge_rev', String(40), nullable=True)
 
     @hybrid_property
     def revisions(self):
         return self._revisions.split(':') if self._revisions else []
 
     @revisions.setter
     def revisions(self, val):
         self._revisions = ':'.join(val)
 
     @declared_attr
     def author(cls):
         return relationship('User', lazy='joined')
 
     @declared_attr
     def source_repo(cls):
         return relationship(
             'Repository',
             primaryjoin='%s.source_repo_id==Repository.repo_id' % cls.__name__)
 
     @property
     def source_ref_parts(self):
         refs = self.source_ref.split(':')
         return Reference(refs[0], refs[1], refs[2])
 
     @declared_attr
     def target_repo(cls):
         return relationship(
             'Repository',
             primaryjoin='%s.target_repo_id==Repository.repo_id' % cls.__name__)
 
     @property
     def target_ref_parts(self):
         refs = self.target_ref.split(':')
         return Reference(refs[0], refs[1], refs[2])
 
 
 class PullRequest(Base, _PullRequestBase):
     __tablename__ = 'pull_requests'
     __table_args__ = (
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
 
     pull_request_id = Column(
         'pull_request_id', Integer(), nullable=False, primary_key=True)
 
     def __repr__(self):
         if self.pull_request_id:
             return '<DB:PullRequest #%s>' % self.pull_request_id
         else:
             return '<DB:PullRequest at %#x>' % id(self)
 
     reviewers = relationship('PullRequestReviewers',
                              cascade="all, delete, delete-orphan")
     statuses = relationship('ChangesetStatus')
     comments = relationship('ChangesetComment',
                             cascade="all, delete, delete-orphan")
     versions = relationship('PullRequestVersion',
                             cascade="all, delete, delete-orphan")
 
     def is_closed(self):
         return self.status == self.STATUS_CLOSED
 
     def get_api_data(self):
         from rhodecode.model.pull_request import PullRequestModel
         pull_request = self
         merge_status = PullRequestModel().merge_status(pull_request)
         data = {
             'pull_request_id': pull_request.pull_request_id,
             'url': url('pullrequest_show', repo_name=self.target_repo.repo_name,
                                        pull_request_id=self.pull_request_id,
                                        qualified=True),
             'title': pull_request.title,
             'description': pull_request.description,
             'status': pull_request.status,
             'created_on': pull_request.created_on,
             'updated_on': pull_request.updated_on,
             'commit_ids': pull_request.revisions,
             'review_status': pull_request.calculated_review_status(),
             'mergeable': {
                 'status': merge_status[0],
                 'message': unicode(merge_status[1]),
             },
             'source': {
                 'clone_url': pull_request.source_repo.clone_url(),
                 'repository': pull_request.source_repo.repo_name,
                 'reference': {
                     'name': pull_request.source_ref_parts.name,
                     'type': pull_request.source_ref_parts.type,
                     'commit_id': pull_request.source_ref_parts.commit_id,
                 },
             },
             'target': {
                 'clone_url': pull_request.target_repo.clone_url(),
                 'repository': pull_request.target_repo.repo_name,
                 'reference': {
                     'name': pull_request.target_ref_parts.name,
                     'type': pull_request.target_ref_parts.type,
                     'commit_id': pull_request.target_ref_parts.commit_id,
                 },
             },
             'author': pull_request.author.get_api_data(include_secrets=False,
                                                        details='basic'),
             'reviewers': [
                 {
                     'user': reviewer.get_api_data(include_secrets=False,
                                                   details='basic'),
                     'review_status': st[0][1].status if st else 'not_reviewed',
                 }
                 for reviewer, st in pull_request.reviewers_statuses()
             ]
         }
 
         return data
 
     def __json__(self):
         return {
             'revisions': self.revisions,
         }
 
     def calculated_review_status(self):
         # TODO: anderson: 13.05.15 Used only on templates/my_account_pullrequests.html
         # because it's tricky on how to use ChangesetStatusModel from there
         warnings.warn("Use calculated_review_status from ChangesetStatusModel", DeprecationWarning)
         from rhodecode.model.changeset_status import ChangesetStatusModel
         return ChangesetStatusModel().calculated_review_status(self)
 
     def reviewers_statuses(self):
         warnings.warn("Use reviewers_statuses from ChangesetStatusModel", DeprecationWarning)
         from rhodecode.model.changeset_status import ChangesetStatusModel
         return ChangesetStatusModel().reviewers_statuses(self)
 
 
 class PullRequestVersion(Base, _PullRequestBase):
     __tablename__ = 'pull_request_versions'
     __table_args__ = (
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
 
     pull_request_version_id = Column(
         'pull_request_version_id', Integer(), nullable=False, primary_key=True)
     pull_request_id = Column(
         'pull_request_id', Integer(),
         ForeignKey('pull_requests.pull_request_id'), nullable=False)
     pull_request = relationship('PullRequest')
 
     def __repr__(self):
         if self.pull_request_version_id:
             return '<DB:PullRequestVersion #%s>' % self.pull_request_version_id
         else:
             return '<DB:PullRequestVersion at %#x>' % id(self)
 
 
 class PullRequestReviewers(Base, BaseModel):
     __tablename__ = 'pull_request_reviewers'
     __table_args__ = (
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
 
     def __init__(self, user=None, pull_request=None):
         self.user = user
         self.pull_request = pull_request
 
     pull_requests_reviewers_id = Column(
         'pull_requests_reviewers_id', Integer(), nullable=False,
         primary_key=True)
     pull_request_id = Column(
         "pull_request_id", Integer(),
         ForeignKey('pull_requests.pull_request_id'), nullable=False)
     user_id = Column(
         "user_id", Integer(), ForeignKey('users.user_id'), nullable=True)
 
     user = relationship('User')
     pull_request = relationship('PullRequest')
 
 
 class Notification(Base, BaseModel):
     __tablename__ = 'notifications'
     __table_args__ = (
         Index('notification_type_idx', 'type'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
 
     TYPE_CHANGESET_COMMENT = u'cs_comment'
     TYPE_MESSAGE = u'message'
     TYPE_MENTION = u'mention'
     TYPE_REGISTRATION = u'registration'
     TYPE_PULL_REQUEST = u'pull_request'
     TYPE_PULL_REQUEST_COMMENT = u'pull_request_comment'
 
     notification_id = Column('notification_id', Integer(), nullable=False, primary_key=True)
     subject = Column('subject', Unicode(512), nullable=True)
     body = Column('body', UnicodeText().with_variant(UnicodeText(50000), 'mysql'), nullable=True)
     created_by = Column("created_by", Integer(), ForeignKey('users.user_id'), nullable=True)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     type_ = Column('type', Unicode(255))
 
     created_by_user = relationship('User')
     notifications_to_users = relationship('UserNotification', lazy='joined',
                                           cascade="all, delete, delete-orphan")
 
     @property
     def recipients(self):
         return [x.user for x in UserNotification.query()\
                 .filter(UserNotification.notification == self)\
                 .order_by(UserNotification.user_id.asc()).all()]
 
     @classmethod
     def create(cls, created_by, subject, body, recipients, type_=None):
         if type_ is None:
             type_ = Notification.TYPE_MESSAGE
 
         notification = cls()
         notification.created_by_user = created_by
         notification.subject = subject
         notification.body = body
         notification.type_ = type_
         notification.created_on = datetime.datetime.now()
 
         for u in recipients:
             assoc = UserNotification()
             assoc.notification = notification
 
             # if created_by is inside recipients mark his notification
             # as read
             if u.user_id == created_by.user_id:
                 assoc.read = True
 
             u.notifications.append(assoc)
         Session().add(notification)
 
         return notification
 
     @property
     def description(self):
         from rhodecode.model.notification import NotificationModel
         return NotificationModel().make_description(self)
 
 
 class UserNotification(Base, BaseModel):
     __tablename__ = 'user_to_notification'
     __table_args__ = (
         UniqueConstraint('user_id', 'notification_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     user_id = Column('user_id', Integer(), ForeignKey('users.user_id'), primary_key=True)
     notification_id = Column("notification_id", Integer(), ForeignKey('notifications.notification_id'), primary_key=True)
     read = Column('read', Boolean, default=False)
     sent_on = Column('sent_on', DateTime(timezone=False), nullable=True, unique=None)
 
     user = relationship('User', lazy="joined")
     notification = relationship('Notification', lazy="joined",
                                 order_by=lambda: Notification.created_on.desc(),)
 
     def mark_as_read(self):
         self.read = True
         Session().add(self)
 
 
 class Gist(Base, BaseModel):
     __tablename__ = 'gists'
     __table_args__ = (
         Index('g_gist_access_id_idx', 'gist_access_id'),
         Index('g_created_on_idx', 'created_on'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
     GIST_PUBLIC = u'public'
     GIST_PRIVATE = u'private'
     DEFAULT_FILENAME = u'gistfile1.txt'
 
     ACL_LEVEL_PUBLIC = u'acl_public'
     ACL_LEVEL_PRIVATE = u'acl_private'
 
     gist_id = Column('gist_id', Integer(), primary_key=True)
     gist_access_id = Column('gist_access_id', Unicode(250))
     gist_description = Column('gist_description', UnicodeText().with_variant(UnicodeText(1024), 'mysql'))
     gist_owner = Column('user_id', Integer(), ForeignKey('users.user_id'), nullable=True)
     gist_expires = Column('gist_expires', Float(53), nullable=False)
     gist_type = Column('gist_type', Unicode(128), nullable=False)
     created_on = Column('created_on', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     modified_at = Column('modified_at', DateTime(timezone=False), nullable=False, default=datetime.datetime.now)
     acl_level = Column('acl_level', Unicode(128), nullable=True)
 
     owner = relationship('User')
 
     def __repr__(self):
         return '<Gist:[%s]%s>' % (self.gist_type, self.gist_access_id)
 
     @classmethod
     def get_or_404(cls, id_):
         res = cls.query().filter(cls.gist_access_id == id_).scalar()
         if not res:
             raise HTTPNotFound
         return res
 
     @classmethod
     def get_by_access_id(cls, gist_access_id):
         return cls.query().filter(cls.gist_access_id == gist_access_id).scalar()
 
     def gist_url(self):
         import rhodecode
         alias_url = rhodecode.CONFIG.get('gist_alias_url')
         if alias_url:
             return alias_url.replace('{gistid}', self.gist_access_id)
 
         return url('gist', gist_id=self.gist_access_id, qualified=True)
 
     @classmethod
     def base_path(cls):
         """
         Returns base path when all gists are stored
 
         :param cls:
         """
         from rhodecode.model.gist import GIST_STORE_LOC
         q = Session().query(RhodeCodeUi)\
             .filter(RhodeCodeUi.ui_key == URL_SEP)
         q = q.options(FromCache("sql_cache_short", "repository_repo_path"))
         return os.path.join(q.one().ui_value, GIST_STORE_LOC)
 
     def get_api_data(self):
         """
         Common function for generating gist related data for API
         """
         gist = self
         data = {
             'gist_id': gist.gist_id,
             'type': gist.gist_type,
             'access_id': gist.gist_access_id,
             'description': gist.gist_description,
             'url': gist.gist_url(),
             'expires': gist.gist_expires,
             'created_on': gist.created_on,
             'modified_at': gist.modified_at,
             'content': None,
             'acl_level': gist.acl_level,
         }
         return data
 
     def __json__(self):
         data = dict(
         )
         data.update(self.get_api_data())
         return data
     # SCM functions
 
     def scm_instance(self, **kwargs):
         full_repo_path = os.path.join(self.base_path(), self.gist_access_id)
         return get_vcs_instance(
             repo_path=safe_str(full_repo_path), create=False)
 
 
 class DbMigrateVersion(Base, BaseModel):
     __tablename__ = 'db_migrate_version'
     __table_args__ = (
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
     repository_id = Column('repository_id', String(250), primary_key=True)
     repository_path = Column('repository_path', Text)
     version = Column('version', Integer)
 
 
 class ExternalIdentity(Base, BaseModel):
     __tablename__ = 'external_identities'
     __table_args__ = (
         Index('local_user_id_idx', 'local_user_id'),
         Index('external_id_idx', 'external_id'),
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8'})
 
     external_id = Column('external_id', Unicode(255), default=u'',
                          primary_key=True)
     external_username = Column('external_username', Unicode(1024), default=u'')
     local_user_id = Column('local_user_id', Integer(),
                            ForeignKey('users.user_id'), primary_key=True)
     provider_name = Column('provider_name', Unicode(255), default=u'',
                            primary_key=True)
     access_token = Column('access_token', String(1024), default=u'')
     alt_token = Column('alt_token', String(1024), default=u'')
     token_secret = Column('token_secret', String(1024), default=u'')
 
     @classmethod
     def by_external_id_and_provider(cls, external_id, provider_name,
                                     local_user_id=None):
         """
         Returns ExternalIdentity instance based on search params
 
         :param external_id:
         :param provider_name:
         :return: ExternalIdentity
         """
         query = cls.query()
         query = query.filter(cls.external_id == external_id)
         query = query.filter(cls.provider_name == provider_name)
         if local_user_id:
             query = query.filter(cls.local_user_id == local_user_id)
         return query.first()
 
     @classmethod
     def user_by_external_id_and_provider(cls, external_id, provider_name):
         """
         Returns User instance based on search params
 
         :param external_id:
         :param provider_name:
         :return: User
         """
         query = User.query()
         query = query.filter(cls.external_id == external_id)
         query = query.filter(cls.provider_name == provider_name)
         query = query.filter(User.user_id == cls.local_user_id)
         return query.first()
 
     @classmethod
     def by_local_user_id(cls, local_user_id):
         """
         Returns all tokens for user
 
         :param local_user_id:
         :return: ExternalIdentity
         """
         query = cls.query()
         query = query.filter(cls.local_user_id == local_user_id)
         return query
 
 
 class Integration(Base, BaseModel):
     __tablename__ = 'integrations'
     __table_args__ = (
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True}
     )
 
     integration_id = Column('integration_id', Integer(), primary_key=True)
     integration_type = Column('integration_type', String(255))
     enabled = Column('enabled', Boolean(), nullable=False)
     name = Column('name', String(255), nullable=False)
     child_repos_only = Column('child_repos_only', Boolean(), nullable=False,
         default=False)
 
     settings = Column(
         'settings_json', MutationObj.as_mutable(
             JsonType(dialect_map=dict(mysql=UnicodeText(16384)))))
     repo_id = Column(
         'repo_id', Integer(), ForeignKey('repositories.repo_id'),
         nullable=True, unique=None, default=None)
     repo = relationship('Repository', lazy='joined')
 
     repo_group_id = Column(
         'repo_group_id', Integer(), ForeignKey('groups.group_id'),
         nullable=True, unique=None, default=None)
     repo_group = relationship('RepoGroup', lazy='joined')
 
     @property
     def scope(self):
         if self.repo:
             return repr(self.repo)
         if self.repo_group:
             if self.child_repos_only:
                 return repr(self.repo_group) + ' (child repos only)'
             else:
                 return repr(self.repo_group) + ' (recursive)'
         if self.child_repos_only:
             return 'root_repos'
         return 'global'
 
     def __repr__(self):
         return '<Integration(%r, %r)>' % (self.integration_type, self.scope)
+
+
+class RepoReviewRuleUser(Base, BaseModel):
+    __tablename__ = 'repo_review_rules_users'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True,}
+    )
+    repo_review_rule_user_id = Column(
+        'repo_review_rule_user_id', Integer(), primary_key=True)
+    repo_review_rule_id = Column("repo_review_rule_id",
+        Integer(), ForeignKey('repo_review_rules.repo_review_rule_id'))
+    user_id = Column("user_id", Integer(), ForeignKey('users.user_id'),
+        nullable=False)
+    user = relationship('User')
+
+
+class RepoReviewRuleUserGroup(Base, BaseModel):
+    __tablename__ = 'repo_review_rules_users_groups'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True,}
+    )
+    repo_review_rule_users_group_id = Column(
+        'repo_review_rule_users_group_id', Integer(), primary_key=True)
+    repo_review_rule_id = Column("repo_review_rule_id",
+        Integer(), ForeignKey('repo_review_rules.repo_review_rule_id'))
+    users_group_id = Column("users_group_id", Integer(),
+        ForeignKey('users_groups.users_group_id'), nullable=False)
+    users_group = relationship('UserGroup')
+
+
+class RepoReviewRule(Base, BaseModel):
+    __tablename__ = 'repo_review_rules'
+    __table_args__ = (
+        {'extend_existing': True, 'mysql_engine': 'InnoDB',
+         'mysql_charset': 'utf8', 'sqlite_autoincrement': True,}
+    )
+
+    repo_review_rule_id = Column(
+        'repo_review_rule_id', Integer(), primary_key=True)
+    repo_id = Column(
+        "repo_id", Integer(), ForeignKey('repositories.repo_id'))
+    repo = relationship('Repository', backref='review_rules')
+
+    _branch_pattern = Column("branch_pattern", UnicodeText().with_variant(UnicodeText(255), 'mysql'),
+        default=u'*') # glob
+    _file_pattern = Column("file_pattern", UnicodeText().with_variant(UnicodeText(255), 'mysql'),
+        default=u'*') # glob
+
+    use_authors_for_review = Column("use_authors_for_review", Boolean(),
+        nullable=False, default=False)
+    rule_users = relationship('RepoReviewRuleUser')
+    rule_user_groups = relationship('RepoReviewRuleUserGroup')
+
+    @hybrid_property
+    def branch_pattern(self):
+        return self._branch_pattern or '*'
+
+    def _validate_glob(self, value):
+        re.compile('^' + glob2re(value) + '$')
+
+    @branch_pattern.setter
+    def branch_pattern(self, value):
+        self._validate_glob(value)
+        self._branch_pattern = value or '*'
+
+    @hybrid_property
+    def file_pattern(self):
+        return self._file_pattern or '*'
+
+    @file_pattern.setter
+    def file_pattern(self, value):
+        self._validate_glob(value)
+        self._file_pattern = value or '*'
+
+    def matches(self, branch, files_changed):
+        """
+        Check if this review rule matches a branch/files in a pull request
+
+        :param branch: branch name for the commit
+        :param files_changed: list of file paths changed in the pull request
+        """
+
+        branch = branch or ''
+        files_changed = files_changed or []
+
+        branch_matches = True
+        if branch:
+            branch_regex = re.compile('^' + glob2re(self.branch_pattern) + '$')
+            branch_matches = bool(branch_regex.search(branch))
+
+        files_matches = True
+        if self.file_pattern != '*':
+            files_matches = False
+            file_regex = re.compile(glob2re(self.file_pattern))
+            for filename in files_changed:
+                if file_regex.search(filename):
+                    files_matches = True
+                    break
+
+        return branch_matches and files_matches
+
+    @property
+    def review_users(self):
+        """ Returns the users which this rule applies to """
+
+        users = set()
+        users |= set([
+            rule_user.user for rule_user in self.rule_users
+            if rule_user.user.active])
+        users |= set(
+            member.user
+            for rule_user_group in self.rule_user_groups
+            for member in rule_user_group.users_group.members
+            if member.user.active
+        )
+        return users
+
+    def __repr__(self):
+        return '<RepoReviewerRule(id=%r, repo=%r)>' % (
+            self.repo_review_rule_id, self.repo)

rhodecode/model/validation_schema/validators.py

@@ -1,15 +1,26 b''
 import os
+import re
 
 import ipaddress
 import colander
 
 from rhodecode.translation import _
+from rhodecode.lib.utils2 import glob2re
 
 
 def ip_addr_validator(node, value):
     try:
         # this raises an ValueError if address is not IpV4 or IpV6
         ipaddress.ip_network(value, strict=False)
     except ValueError:
         msg = _(u'Please enter a valid IPv4 or IpV6 address')
         raise colander.Invalid(node, msg)
+
+
+def glob_validator(node, value):
+    try:
+        re.compile('^' + glob2re(value) + '$')
+    except Exception:
+        raise
+        msg = _(u'Invalid glob pattern')
+        raise colander.Invalid(node, msg)

rhodecode/public/css/deform.less

@@ -1,117 +1,139 b''
 .deform {
 
   * {
     box-sizing: border-box;
   }
 
   .required:after {
     color: #e32;
     content: '*';
     display:inline;
   }
 
   .control-label {
     width: 200px;
     padding: 10px;
     float: left;
   }
   .control-inputs {
     width: 400px;
     float: left;
   }
   .form-group .radio, .form-group .checkbox {
       position: relative;
       display: block;
       /* margin-bottom: 10px; */
   }
 
   .form-group {
     clear: left;
     margin-bottom: 20px;
 
     &:after { /* clear fix */
       content: " ";
       display: block;
       clear: left;
     }
   }
 
   .form-control {
     width: 100%;
     padding: 0.9em;
     border: 1px solid #979797;
     border-radius: 2px;
   }
   .form-control.select2-container {
     padding: 0; /* padding already applied in .drop-menu a */
   }
 
   .form-control.readonly {
     background: #eeeeee;
     cursor: not-allowed;
   }
 
   .error-block {
     color: red;
     margin: 0;
   }
 
   .help-block {
     margin: 0;
   }
 
   .deform-seq-container .control-inputs {
     width: 100%;
   }
 
   .deform-seq-container .deform-seq-item-handle {
     width: 8.3%;
     float: left;
   }
 
   .deform-seq-container .deform-seq-item-group {
     width: 91.6%;
     float: left;
   }
 
   .form-control {
       input {
         height: 40px;
       }
       input[type=checkbox], input[type=radio] {
         height: auto;
       }
       select {
         height: 40px;
       }
   }
 
   .form-control.select2-container {
     height: 40px;
   }
 
-  .deform-two-field-sequence .deform-seq-container .deform-seq-item label {
+  .deform-full-field-sequence.control-inputs {
+     width: 100%;
+  }
+
+  .deform-table-sequence {
+    .deform-seq-container {
+      .deform-seq-item {
+        margin: 0;
+        label {
       display: none;
   }
-  .deform-two-field-sequence .deform-seq-container .deform-seq-item:first-child label {
-      display: block;
-  }
-  .deform-two-field-sequence .deform-seq-container .deform-seq-item .panel-heading {
+        .panel-heading {
       display: none;
   }
-  .deform-two-field-sequence .deform-seq-container .deform-seq-item.form-group {
-      margin: 0;
-  }
-  .deform-two-field-sequence .deform-seq-container .deform-seq-item .deform-seq-item-group .form-group {
-      width: 45%; padding: 0 2px; float: left; clear: none;
-  }
-  .deform-two-field-sequence .deform-seq-container .deform-seq-item .deform-seq-item-group > .panel {
+        .deform-seq-item-group > .panel {
       padding: 0;
       margin: 5px 0;
       border: none;
-  }
-  .deform-two-field-sequence .deform-seq-container .deform-seq-item .deform-seq-item-group > .panel > .panel-body {
+          &> .panel-body {
       padding: 0;
   }
-
+        }
+        &:first-child label {
+          display: block;
+        }
+      }
+    }
+  }
+  .deform-table-2-sequence {
+    .deform-seq-container {
+      .deform-seq-item {
+        .form-group {
+          width: 45% !important; padding: 0 2px; float: left; clear: none;
 }
+      }
+    }
+  }
+  .deform-table-3-sequence {
+    .deform-seq-container {
+      .deform-seq-item {
+        .form-group {
+          width: 30% !important; padding: 0 2px; float: left; clear: none;
+        }
+      }
+    }
+  }
+}

rhodecode/public/js/rhodecode/routes.js

@@ -1,51 +1,53 b''
 
 /******************************************************************************
  *                                                                            *
  *                      DO NOT CHANGE THIS FILE MANUALLY                      *
  *                                                                            *
  *                                                                            *
  *        This file is automatically generated when the app starts up with    *
  *                         generate_js_files = true                           *
  *                                                                            *
  *  To add a route here pass jsroute=True to the route definition in the app  *
  *                                                                            *
  ******************************************************************************/
 function registerRCRoutes() {
     // routes registration
     pyroutes.register('home', '/', []);
     pyroutes.register('user_autocomplete_data', '/_users', []);
+    pyroutes.register('user_group_autocomplete_data', '/_user_groups', []);
     pyroutes.register('new_repo', '/_admin/create_repository', []);
     pyroutes.register('edit_user_group_members', '/_admin/user_groups/%(user_group_id)s/edit/members', ['user_group_id']);
     pyroutes.register('gists', '/_admin/gists', []);
     pyroutes.register('new_gist', '/_admin/gists/new', []);
     pyroutes.register('toggle_following', '/_admin/toggle_following', []);
     pyroutes.register('repo_stats', '/%(repo_name)s/repo_stats/%(commit_id)s', ['repo_name', 'commit_id']);
     pyroutes.register('repo_refs_data', '/%(repo_name)s/refs-data', ['repo_name']);
     pyroutes.register('repo_refs_changelog_data', '/%(repo_name)s/refs-data-changelog', ['repo_name']);
+    pyroutes.register('repo_default_reviewers_data', '/%(repo_name)s/default-reviewers', ['repo_name']);
     pyroutes.register('changeset_home', '/%(repo_name)s/changeset/%(revision)s', ['repo_name', 'revision']);
     pyroutes.register('edit_repo', '/%(repo_name)s/settings', ['repo_name']);
     pyroutes.register('edit_repo_perms', '/%(repo_name)s/settings/permissions', ['repo_name']);
     pyroutes.register('changeset_comment', '/%(repo_name)s/changeset/%(revision)s/comment', ['repo_name', 'revision']);
     pyroutes.register('changeset_comment_preview', '/%(repo_name)s/changeset/comment/preview', ['repo_name']);
     pyroutes.register('changeset_comment_delete', '/%(repo_name)s/changeset/comment/%(comment_id)s/delete', ['repo_name', 'comment_id']);
     pyroutes.register('changeset_info', '/%(repo_name)s/changeset_info/%(revision)s', ['repo_name', 'revision']);
     pyroutes.register('compare_url', '/%(repo_name)s/compare/%(source_ref_type)s@%(source_ref)s...%(target_ref_type)s@%(target_ref)s', ['repo_name', 'source_ref_type', 'source_ref', 'target_ref_type', 'target_ref']);
     pyroutes.register('pullrequest_home', '/%(repo_name)s/pull-request/new', ['repo_name']);
     pyroutes.register('pullrequest', '/%(repo_name)s/pull-request/new', ['repo_name']);
     pyroutes.register('pullrequest_repo_refs', '/%(repo_name)s/pull-request/refs/%(target_repo_name)s', ['repo_name', 'target_repo_name']);
     pyroutes.register('pullrequest_repo_destinations', '/%(repo_name)s/pull-request/repo-destinations', ['repo_name']);
     pyroutes.register('pullrequest_update', '/%(repo_name)s/pull-request/%(pull_request_id)s', ['repo_name', 'pull_request_id']);
     pyroutes.register('pullrequest_show_all', '/%(repo_name)s/pull-request', ['repo_name']);
     pyroutes.register('pullrequest_comment', '/%(repo_name)s/pull-request-comment/%(pull_request_id)s', ['repo_name', 'pull_request_id']);
     pyroutes.register('pullrequest_comment_delete', '/%(repo_name)s/pull-request-comment/%(comment_id)s/delete', ['repo_name', 'comment_id']);
     pyroutes.register('changelog_home', '/%(repo_name)s/changelog', ['repo_name']);
     pyroutes.register('changelog_file_home', '/%(repo_name)s/changelog/%(revision)s/%(f_path)s', ['repo_name', 'revision', 'f_path']);
     pyroutes.register('files_home', '/%(repo_name)s/files/%(revision)s/%(f_path)s', ['repo_name', 'revision', 'f_path']);
     pyroutes.register('files_history_home', '/%(repo_name)s/history/%(revision)s/%(f_path)s', ['repo_name', 'revision', 'f_path']);
     pyroutes.register('files_authors_home', '/%(repo_name)s/authors/%(revision)s/%(f_path)s', ['repo_name', 'revision', 'f_path']);
     pyroutes.register('files_archive_home', '/%(repo_name)s/archive/%(fname)s', ['repo_name', 'fname']);
     pyroutes.register('files_nodelist_home', '/%(repo_name)s/nodelist/%(revision)s/%(f_path)s', ['repo_name', 'revision', 'f_path']);
     pyroutes.register('files_nodetree_full', '/%(repo_name)s/nodetree_full/%(commit_id)s/%(f_path)s', ['repo_name', 'commit_id', 'f_path']);
     pyroutes.register('summary_home_slash', '/%(repo_name)s/', ['repo_name']);
     pyroutes.register('summary_home', '/%(repo_name)s', ['repo_name']);
 }

rhodecode/public/js/src/rhodecode/pullrequests.js

@@ -1,205 +1,214 b''
 // # Copyright (C) 2010-2016  RhodeCode GmbH
 // #
 // # This program is free software: you can redistribute it and/or modify
 // # it under the terms of the GNU Affero General Public License, version 3
 // # (only), as published by the Free Software Foundation.
 // #
 // # This program is distributed in the hope that it will be useful,
 // # but WITHOUT ANY WARRANTY; without even the implied warranty of
 // # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // # GNU General Public License for more details.
 // #
 // # You should have received a copy of the GNU Affero General Public License
 // # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // #
 // # This program is dual-licensed. If you wish to learn more about the
 // # RhodeCode Enterprise Edition, including its added features, Support services,
 // # and proprietary license terms, please see https://rhodecode.com/licenses/
 
 /**
  * Pull request reviewers
  */
 var removeReviewMember = function(reviewer_id, mark_delete){
     var reviewer = $('#reviewer_{0}'.format(reviewer_id));
 
     if(typeof(mark_delete) === undefined){
         mark_delete = false;
     }
 
     if(mark_delete === true){
         if (reviewer){
             // mark as to-remove
             var obj = $('#reviewer_{0}_name'.format(reviewer_id));
             obj.addClass('to-delete');
             // now delete the input
             $('#reviewer_{0}_input'.format(reviewer_id)).remove();
         }
     }
     else{
         $('#reviewer_{0}'.format(reviewer_id)).remove();
     }
 };
 
-var addReviewMember = function(id,fname,lname,nname,gravatar_link){
+var addReviewMember = function(id, fname, lname, nname, gravatar_link, reasons) {
     var members = $('#review_members').get(0);
+    var reasons_html = '';
+    if (reasons) {
+        for (var i = 0; i < reasons.length; i++) {
+            reasons_html += '<div class="reviewer_reason">- {0}</div>'.format(
+                reasons[i]
+            );
+        }
+    }
     var tmpl = '<li id="reviewer_{2}">'+
        '<div class="reviewer_status">'+
           '<div class="flag_status not_reviewed pull-left reviewer_member_status"></div>'+
        '</div>'+
       '<img alt="gravatar" class="gravatar" src="{0}"/>'+
       '<span class="reviewer_name user">{1}</span>'+
+      reasons_html +
       '<input type="hidden" value="{2}" name="review_members" />'+
       '<div class="reviewer_member_remove action_button" onclick="removeReviewMember({2})">' +
       '<i class="icon-remove-sign"></i>'+
         '</div>'+
     '</div>'+
     '</li>' ;
     var displayname = "{0} ({1} {2})".format(
             nname, escapeHtml(fname), escapeHtml(lname));
     var element = tmpl.format(gravatar_link,displayname,id);
     // check if we don't have this ID already in
     var ids = [];
     var _els = $('#review_members li').toArray();
     for (el in _els){
         ids.push(_els[el].id)
     }
     if(ids.indexOf('reviewer_'+id) == -1){
         // only add if it's not there
         members.innerHTML += element;
     }
 
 };
 
 var _updatePullRequest = function(repo_name, pull_request_id, postData) {
     var url = pyroutes.url(
         'pullrequest_update',
         {"repo_name": repo_name, "pull_request_id": pull_request_id});
     postData.csrf_token = CSRF_TOKEN;
     var success = function(o) {
         window.location.reload();
     };
     ajaxPOST(url, postData, success);
 };
 
 var updateReviewers = function(reviewers_ids, repo_name, pull_request_id){
     if (reviewers_ids === undefined){
       var reviewers_ids = [];
       var ids = $('#review_members input').toArray();
       for(var i=0; i<ids.length;i++){
           var id = ids[i].value
           reviewers_ids.push(id);
       }
     }
     var postData = {
         '_method':'put',
         'reviewers_ids': reviewers_ids};
     _updatePullRequest(repo_name, pull_request_id, postData);
 };
 
 /**
  * PULL REQUEST reject & close
  */
 var closePullRequest = function(repo_name, pull_request_id) {
     var postData = {
         '_method': 'put',
         'close_pull_request': true};
     _updatePullRequest(repo_name, pull_request_id, postData);
 };
 
 /**
  * PULL REQUEST update commits
  */
 var updateCommits = function(repo_name, pull_request_id) {
     var postData = {
         '_method': 'put',
         'update_commits': true};
     _updatePullRequest(repo_name, pull_request_id, postData);
 };
 
 
 /**
  * PULL REQUEST edit info
  */
 var editPullRequest = function(repo_name, pull_request_id, title, description) {
     var url = pyroutes.url(
         'pullrequest_update',
         {"repo_name": repo_name, "pull_request_id": pull_request_id});
 
     var postData = {
         '_method': 'put',
         'title': title,
         'description': description,
         'edit_pull_request': true,
         'csrf_token': CSRF_TOKEN
     };
     var success = function(o) {
         window.location.reload();
     };
     ajaxPOST(url, postData, success);
 };
 
 var initPullRequestsCodeMirror = function (textAreaId) {
     var ta = $(textAreaId).get(0);
     var initialHeight = '100px';
 
     // default options
     var codeMirrorOptions = {
         mode: "text",
         lineNumbers: false,
         indentUnit: 4,
         theme: 'rc-input'
     };
 
     var codeMirrorInstance = CodeMirror.fromTextArea(ta, codeMirrorOptions);
     // marker for manually set description
     codeMirrorInstance._userDefinedDesc = false;
     codeMirrorInstance.setSize(null, initialHeight);
     codeMirrorInstance.on("change", function(instance, changeObj) {
         var height = initialHeight;
         var lines = instance.lineCount();
         if (lines > 6 && lines < 20) {
             height = "auto"
         }
         else if (lines >= 20) {
             height = 20 * 15;
         }
         instance.setSize(null, height);
 
         // detect if the change was trigger by auto desc, or user input
         changeOrigin = changeObj.origin;
 
         if (changeOrigin === "setValue") {
             cmLog.debug('Change triggered by setValue');
         }
         else {
             cmLog.debug('user triggered change !');
             // set special marker to indicate user has created an input.
             instance._userDefinedDesc = true;
         }
 
     });
 
     return codeMirrorInstance
 };
 
 /**
  * Reviewer autocomplete
  */
 var ReviewerAutoComplete = function(input_id) {
   $('#'+input_id).autocomplete({
     serviceUrl: pyroutes.url('user_autocomplete_data'),
     minChars:2,
     maxHeight:400,
     deferRequestBy: 300, //miliseconds
     showNoSuggestionNotice: true,
     tabDisabled: true,
     autoSelectFirst: true,
     formatResult: autocompleteFormatResult,
     lookupFilter: autocompleteFilterResult,
     onSelect: function(suggestion, data){
       addReviewMember(data.id, data.first_name, data.last_name,
                       data.username, data.icon_link);
       $('#'+input_id).val('');
     }
   });
 };

rhodecode/templates/admin/repos/repo_edit.html

@@ -1,84 +1,100 b''
 ## -*- coding: utf-8 -*-
 ##
 ## See also repo_settings.html
 ##
 <%inherit file="/base/base.html"/>
 
 <%def name="title()">
     ${_('%s repository settings') % c.repo_info.repo_name}
     %if c.rhodecode_name:
         &middot; ${h.branding(c.rhodecode_name)}
     %endif
 </%def>
 
 <%def name="breadcrumbs_links()">
     ${_('Settings')}
 </%def>
 
 <%def name="menu_bar_nav()">
     ${self.menu_items(active='repositories')}
 </%def>
 
 <%def name="menu_bar_subnav()">
     ${self.repo_menu(active='options')}
 </%def>
 
 <%def name="main_content()">
   <%include file="/admin/repos/repo_edit_${c.active}.html"/>
 </%def>
 
 
 <%def name="main()">
 <div class="box">
   <div class="title">
       ${self.repo_page_title(c.rhodecode_db_repo)}
       ${self.breadcrumbs()}
   </div>
 
   <div class="sidebar-col-wrapper scw-small">
     ##main
     <div class="sidebar">
         <ul class="nav nav-pills nav-stacked">
           <li class="${'active' if c.active=='settings' else ''}">
               <a href="${h.url('edit_repo', repo_name=c.repo_name)}">${_('Settings')}</a>
           </li>
           <li class="${'active' if c.active=='permissions' else ''}">
               <a href="${h.url('edit_repo_perms', repo_name=c.repo_name)}">${_('Permissions')}</a>
           </li>
           <li class="${'active' if c.active=='advanced' else ''}">
               <a href="${h.url('edit_repo_advanced', repo_name=c.repo_name)}">${_('Advanced')}</a>
           </li>
           <li class="${'active' if c.active=='vcs' else ''}">
               <a href="${h.url('repo_vcs_settings', repo_name=c.repo_name)}">${_('VCS')}</a>
           </li>
           <li class="${'active' if c.active=='fields' else ''}">
               <a href="${h.url('edit_repo_fields', repo_name=c.repo_name)}">${_('Extra Fields')}</a>
           </li>
           <li class="${'active' if c.active=='issuetracker' else ''}">
               <a href="${h.url('repo_settings_issuetracker', repo_name=c.repo_name)}">${_('Issue Tracker')}</a>
           </li>
           <li class="${'active' if c.active=='caches' else ''}">
               <a href="${h.url('edit_repo_caches', repo_name=c.repo_name)}">${_('Caches')}</a>
           </li>
           %if c.repo_info.repo_type != 'svn':
           <li class="${'active' if c.active=='remote' else ''}">
               <a href="${h.url('edit_repo_remote', repo_name=c.repo_name)}">${_('Remote')}</a>
           </li>
           %endif
           <li class="${'active' if c.active=='statistics' else ''}">
               <a href="${h.url('edit_repo_statistics', repo_name=c.repo_name)}">${_('Statistics')}</a>
           </li>
           <li class="${'active' if c.active=='integrations' else ''}">
               <a href="${h.route_path('repo_integrations_home', repo_name=c.repo_name)}">${_('Integrations')}</a>
           </li>
+          ## TODO: dan: replace repo navigation with navlist registry like with
+          ## admin menu. First must find way to allow runtime configuration
+          ## it to account for the c.repo_info.repo_type != 'svn' call above
+          <%
+          reviewer_settings = False
+          try:
+            import rc_reviewers
+            reviewer_settings = True
+          except ImportError:
+            pass
+          %>
+          %if reviewer_settings:
+          <li class="${'active' if c.active=='reviewers' else ''}">
+              <a href="${h.route_path('repo_reviewers_home', repo_name=c.repo_name)}">${_('Reviewers')}</a>
+          </li>
+          %endif
         </ul>
     </div>
 
     <div class="main-content-full-width">
       ${self.main_content()}
     </div>
 
   </div>
 </div>
 
 </%def>
  No newline at end of file

rhodecode/templates/pullrequests/pullrequest.html

@@ -1,541 +1,567 b''
 <%inherit file="/base/base.html"/>
 
 <%def name="title()">
     ${c.repo_name} ${_('New pull request')}
 </%def>
 
 <%def name="breadcrumbs_links()">
     ${_('New pull request')}
 </%def>
 
 <%def name="menu_bar_nav()">
     ${self.menu_items(active='repositories')}
 </%def>
 
 <%def name="menu_bar_subnav()">
     ${self.repo_menu(active='showpullrequest')}
 </%def>
 
 <%def name="main()">
 <div class="box">
     <div class="title">
         ${self.repo_page_title(c.rhodecode_db_repo)}
         ${self.breadcrumbs()}
     </div>
 
     ${h.secure_form(url('pullrequest', repo_name=c.repo_name), method='post', id='pull_request_form')}
         <div class="box pr-summary">
 
             <div class="summary-details block-left">
 
                 <div class="form">
                     <!-- fields -->
 
                     <div class="fields" >
 
                          <div class="field">
                             <div class="label">
                                 <label for="pullrequest_title">${_('Title')}:</label>
                             </div>
                             <div class="input">
                                 ${h.text('pullrequest_title', c.default_title, class_="medium autogenerated-title")}
                             </div>
                          </div>
 
                         <div class="field">
                             <div class="label label-textarea">
                                 <label for="pullrequest_desc">${_('Description')}:</label>
                             </div>
                             <div class="textarea text-area editor">
                                 ${h.textarea('pullrequest_desc',size=30, )}
                                 <span class="help-block">
                                     ${_('Write a short description on this pull request')}
                                 </span>
                             </div>
                         </div>
 
                         <div class="field">
                             <div class="label label-textarea">
                                 <label for="pullrequest_desc">${_('Commit flow')}:</label>
                             </div>
 
                             ## TODO: johbo: Abusing the "content" class here to get the
                             ## desired effect. Should be replaced by a proper solution.
 
                             ##ORG
                             <div class="content">
                                 <strong>${_('Origin repository')}:</strong>
                                 ${c.rhodecode_db_repo.description}
                             </div>
                             <div class="content">
                                 ${h.hidden('source_repo')}
                                 ${h.hidden('source_ref')}
                             </div>
 
                             ##OTHER, most Probably the PARENT OF THIS FORK
                             <div class="content">
                                 ## filled with JS
                                 <div id="target_repo_desc"></div>
                             </div>
 
                             <div class="content">
                                 ${h.hidden('target_repo')}
                                 ${h.hidden('target_ref')}
                                 <span id="target_ref_loading" style="display: none">
                                     ${_('Loading refs...')}
                                 </span>
                             </div>
                         </div>
 
                         <div class="field">
                             <div class="label label-textarea">
                                 <label for="pullrequest_submit"></label>
                             </div>
                             <div class="input">
                                 <div class="pr-submit-button">
                                     ${h.submit('save',_('Submit Pull Request'),class_="btn")}
                                 </div>
                                 <div id="pr_open_message"></div>
                             </div>
                         </div>
 
                         <div class="pr-spacing-container"></div>
                     </div>
                 </div>
             </div>
             <div>
                 <div class="reviewers-title block-right">
                     <div class="pr-details-title">
                         ${_('Pull request reviewers')}
                     </div>
                 </div>
                 <div id="reviewers" class="block-right pr-details-content reviewers">
                     ## members goes here, filled via JS based on initial selection !
                     <ul id="review_members" class="group_members"></ul>
                     <div id="add_reviewer_input" class='ac'>
                         <div class="reviewer_ac">
                             ${h.text('user', class_='ac-input', placeholder=_('Add reviewer'))}
                             <div id="reviewers_container"></div>
                         </div>
                     </div>
                 </div>
             </div>
         </div>
         <div class="box">
             <div>
                 ## overview pulled by ajax
                 <div id="pull_request_overview"></div>
             </div>
         </div>
     ${h.end_form()}
 </div>
 
 <script type="text/javascript">
 $(function(){
   var defaultSourceRepo = '${c.default_repo_data['source_repo_name']}';
   var defaultSourceRepoData = ${c.default_repo_data['source_refs_json']|n};
   var defaultTargetRepo = '${c.default_repo_data['target_repo_name']}';
   var defaultTargetRepoData = ${c.default_repo_data['target_refs_json']|n};
   var targetRepoName = '${c.repo_name}';
 
   var $pullRequestForm = $('#pull_request_form');
   var $sourceRepo = $('#source_repo', $pullRequestForm);
   var $targetRepo = $('#target_repo', $pullRequestForm);
   var $sourceRef = $('#source_ref', $pullRequestForm);
   var $targetRef = $('#target_ref', $pullRequestForm);
 
   var calculateContainerWidth = function() {
       var maxWidth = 0;
       var repoSelect2Containers = ['#source_repo', '#target_repo'];
       $.each(repoSelect2Containers, function(idx, value) {
           $(value).select2('container').width('auto');
           var curWidth = $(value).select2('container').width();
           if (maxWidth <= curWidth) {
               maxWidth = curWidth;
           }
           $.each(repoSelect2Containers, function(idx, value) {
               $(value).select2('container').width(maxWidth + 10);
           });
       });
   };
 
   var initRefSelection = function(selectedRef) {
       return function(element, callback) {
           // translate our select2 id into a text, it's a mapping to show
           // simple label when selecting by internal ID.
           var id, refData;
           if (selectedRef === undefined) {
             id = element.val();
             refData = element.val().split(':');
           } else {
             id = selectedRef;
             refData = selectedRef.split(':');
           }
 
           var text = refData[1];
           if (refData[0] === 'rev') {
               text = text.substring(0, 12);
           }
 
           var data = {id: id, text: text};
 
           callback(data);
       };
   };
 
   var formatRefSelection = function(item) {
       var prefix = '';
       var refData = item.id.split(':');
       if (refData[0] === 'branch') {
           prefix = '<i class="icon-branch"></i>';
       }
       else if (refData[0] === 'book') {
           prefix = '<i class="icon-bookmark"></i>';
       }
       else if (refData[0] === 'tag') {
           prefix = '<i class="icon-tag"></i>';
       }
 
       var originalOption = item.element;
       return prefix + item.text;
   };
 
   // custom code mirror
   var codeMirrorInstance = initPullRequestsCodeMirror('#pullrequest_desc');
 
   var queryTargetRepo = function(self, query) {
       // cache ALL results if query is empty
       var cacheKey = query.term || '__';
       var cachedData = self.cachedDataSource[cacheKey];
 
       if (cachedData) {
           query.callback({results: cachedData.results});
       } else {
           $.ajax({
               url: pyroutes.url('pullrequest_repo_destinations', {'repo_name': targetRepoName}),
               data: {query: query.term},
               dataType: 'json',
               type: 'GET',
               success: function(data) {
                   self.cachedDataSource[cacheKey] = data;
                   query.callback({results: data.results});
               },
               error: function(data, textStatus, errorThrown) {
                   alert(
                     "Error while fetching entries.\nError code {0} ({1}).".format(data.status, data.statusText));
               }
           });
       }
   };
 
   var queryTargetRefs = function(initialData, query) {
       var data = {results: []};
       // filter initialData
       $.each(initialData, function() {
           var section = this.text;
           var children = [];
           $.each(this.children, function() {
               if (query.term.length === 0 ||
                   this.text.toUpperCase().indexOf(query.term.toUpperCase()) >= 0 ) {
                   children.push({'id': this.id, 'text': this.text})
               }
           });
           data.results.push({'text': section, 'children': children})
       });
       query.callback({results: data.results});
   };
 
   var prButtonLock = function(lockEnabled, msg) {
       if (lockEnabled) {
           $('#save').attr('disabled', 'disabled');
       }
       else {
           $('#save').removeAttr('disabled');
       }
 
       $('#pr_open_message').html(msg);
 
   };
 
   var loadRepoRefDiffPreview = function() {
       var sourceRepo = $sourceRepo.eq(0).val();
       var sourceRef = $sourceRef.eq(0).val().split(':');
 
       var targetRepo = $targetRepo.eq(0).val();
       var targetRef = $targetRef.eq(0).val().split(':');
 
       var url_data = {
           'repo_name': targetRepo,
           'target_repo': sourceRepo,
           'source_ref': targetRef[2],
           'source_ref_type': 'rev',
           'target_ref': sourceRef[2],
           'target_ref_type': 'rev',
           'merge': true,
           '_': Date.now() // bypass browser caching
       }; // gather the source/target ref and repo here
 
       if (sourceRef.length !== 3 || targetRef.length !== 3) {
           prButtonLock(true, "${_('Please select origin and destination')}");
           return;
       }
       var url = pyroutes.url('compare_url', url_data);
 
       // lock PR button, so we cannot send PR before it's calculated
       prButtonLock(true, "${_('Loading compare ...')}");
 
       if (loadRepoRefDiffPreview._currentRequest) {
           loadRepoRefDiffPreview._currentRequest.abort();
       }
 
       loadRepoRefDiffPreview._currentRequest = $.get(url)
           .error(function(data, textStatus, errorThrown) {
                 alert(
                 "Error while processing request.\nError code {0} ({1}).".format(
                         data.status, data.statusText));
           })
           .done(function(data) {
               loadRepoRefDiffPreview._currentRequest = null;
               $('#pull_request_overview').html(data);
               var commitElements = $(data).find('tr[commit_id]');
 
               var prTitleAndDesc = getTitleAndDescription(sourceRef[1],
                                                           commitElements, 5);
 
               var title = prTitleAndDesc[0];
               var proposedDescription = prTitleAndDesc[1];
 
               var useGeneratedTitle = (
                    $('#pullrequest_title').hasClass('autogenerated-title') ||
                    $('#pullrequest_title').val() === "");
 
               if (title && useGeneratedTitle) {
                   // use generated title if we haven't specified our own
                   $('#pullrequest_title').val(title);
                   $('#pullrequest_title').addClass('autogenerated-title');
 
               }
 
               var useGeneratedDescription = (
                   !codeMirrorInstance._userDefinedDesc ||
                    codeMirrorInstance.getValue() === "");
 
               if (proposedDescription && useGeneratedDescription) {
                   // set proposed content, if we haven't defined our own,
                   // or we don't have description written
                   codeMirrorInstance._userDefinedDesc = false; // reset state
                   codeMirrorInstance.setValue(proposedDescription);
               }
 
               var msg = '';
               if (commitElements.length === 1) {
                   msg = "${ungettext('This pull request will consist of __COMMITS__ commit.', 'This pull request will consist of __COMMITS__ commits.', 1)}";
               } else {
                   msg = "${ungettext('This pull request will consist of __COMMITS__ commit.', 'This pull request will consist of __COMMITS__ commits.', 2)}";
               }
 
               msg += ' <a id="pull_request_overview_url" href="{0}" target="_blank">${_('Show detailed compare.')}</a>'.format(url);
 
               if (commitElements.length) {
                   var commitsLink = '<a href="#pull_request_overview"><strong>{0}</strong></a>'.format(commitElements.length);
                   prButtonLock(false, msg.replace('__COMMITS__', commitsLink));
               }
               else {
                   prButtonLock(true, "${_('There are no commits to merge.')}");
               }
 
 
           });
   };
 
   /**
    Generate Title and Description for a PullRequest.
    In case of 1 commits, the title and description is that one commit
    in case of multiple commits, we iterate on them with max N number of commits,
    and build description in a form
    - commitN
    - commitN+1
    ...
 
    Title is then constructed from branch names, or other references,
    replacing '-' and '_' into spaces
 
    * @param sourceRef
    * @param elements
    * @param limit
    * @returns {*[]}
    */
   var getTitleAndDescription = function(sourceRef, elements, limit) {
       var title = '';
       var desc = '';
 
       $.each($(elements).get().reverse().slice(0, limit), function(idx, value) {
           var rawMessage = $(value).find('td.td-description .message').data('messageRaw');
           desc += '- ' + rawMessage.split('\n')[0].replace(/\n+$/, "") + '\n';
       });
       // only 1 commit, use commit message as title
       if (elements.length == 1) {
           title = $(elements[0]).find('td.td-description .message').data('messageRaw').split('\n')[0];
       }
       else {
           // use reference name
           title = sourceRef.replace(/-/g, ' ').replace(/_/g, ' ').capitalizeFirstLetter();
       }
 
       return [title, desc]
   };
 
   var Select2Box = function(element, overrides) {
     var globalDefaults = {
         dropdownAutoWidth: true,
         containerCssClass: "drop-menu",
         dropdownCssClass: "drop-menu-dropdown",
     };
 
     var initSelect2 = function(defaultOptions) {
       var options = jQuery.extend(globalDefaults, defaultOptions, overrides);
       element.select2(options);
     };
 
     return {
       initRef: function() {
         var defaultOptions = {
           minimumResultsForSearch: 5,
           formatSelection: formatRefSelection
         };
 
         initSelect2(defaultOptions);
       },
 
       initRepo: function(defaultValue, readOnly) {
         var defaultOptions = {
           initSelection : function (element, callback) {
             var data = {id: defaultValue, text: defaultValue};
             callback(data);
           }
         };
 
         initSelect2(defaultOptions);
 
         element.select2('val', defaultSourceRepo);
         if (readOnly === true) {
           element.select2('readonly', true);
         };
       }
     };
   };
 
   var initTargetRefs = function(refsData, selectedRef){
     Select2Box($targetRef, {
       query: function(query) {
         queryTargetRefs(refsData, query);
       },
       initSelection : initRefSelection(selectedRef)
     }).initRef();
 
     if (!(selectedRef === undefined)) {
         $targetRef.select2('val', selectedRef);
     }
   };
 
   var targetRepoChanged = function(repoData) {
-      // reset && add the reviewer based on selected repo
-      $('#review_members').html('');
-      addReviewMember(
-          repoData.user.user_id, repoData.user.firstname,
-          repoData.user.lastname, repoData.user.username,
-          repoData.user.gravatar_link);
-
       // generate new DESC of target repo displayed next to select
       $('#target_repo_desc').html(
           "<strong>${_('Destination repository')}</strong>: {0}".format(repoData['description'])
       );
 
       // generate dynamic select2 for refs.
       initTargetRefs(repoData['refs']['select2_refs'],
                      repoData['refs']['selected_ref']);
 
   };
 
   var sourceRefSelect2 = Select2Box(
     $sourceRef, {
       placeholder: "${_('Select commit reference')}",
       query: function(query) {
         var initialData = defaultSourceRepoData['refs']['select2_refs'];
         queryTargetRefs(initialData, query)
       },
       initSelection: initRefSelection()
     }
   );
 
   var sourceRepoSelect2 = Select2Box($sourceRepo, {
     query: function(query) {}
   });
 
   var targetRepoSelect2 = Select2Box($targetRepo, {
     cachedDataSource: {},
     query: $.debounce(250, function(query) {
       queryTargetRepo(this, query);
     }),
     formatResult: formatResult
   });
 
   sourceRefSelect2.initRef();
 
   sourceRepoSelect2.initRepo(defaultSourceRepo, true);
 
   targetRepoSelect2.initRepo(defaultTargetRepo, false);
 
   $sourceRef.on('change', function(e){
     loadRepoRefDiffPreview();
+    loadDefaultReviewers();
   });
 
   $targetRef.on('change', function(e){
     loadRepoRefDiffPreview();
+    loadDefaultReviewers();
   });
 
   $targetRepo.on('change', function(e){
       var repoName = $(this).val();
       calculateContainerWidth();
       $targetRef.select2('destroy');
       $('#target_ref_loading').show();
 
       $.ajax({
           url: pyroutes.url('pullrequest_repo_refs',
             {'repo_name': targetRepoName, 'target_repo_name':repoName}),
           data: {},
           dataType: 'json',
           type: 'GET',
           success: function(data) {
               $('#target_ref_loading').hide();
               targetRepoChanged(data);
               loadRepoRefDiffPreview();
           },
           error: function(data, textStatus, errorThrown) {
               alert("Error while fetching entries.\nError code {0} ({1}).".format(data.status, data.statusText));
           }
       })
 
   });
 
+  var loadDefaultReviewers = function() {
+    if (loadDefaultReviewers._currentRequest) {
+        loadDefaultReviewers._currentRequest.abort();
+    }
+    var url = pyroutes.url('repo_default_reviewers_data', {'repo_name': targetRepoName});
+
+    var sourceRepo = $sourceRepo.eq(0).val();
+    var sourceRef = $sourceRef.eq(0).val().split(':');
+    var targetRepo = $targetRepo.eq(0).val();
+    var targetRef = $targetRef.eq(0).val().split(':');
+    url += '?source_repo=' + sourceRepo;
+    url += '&source_ref=' + sourceRef[2];
+    url += '&target_repo=' + targetRepo;
+    url += '&target_ref=' + targetRef[2];
+
+    loadDefaultReviewers._currentRequest = $.get(url)
+          .done(function(data) {
+            loadDefaultReviewers._currentRequest = null;
+
+            // reset && add the reviewer based on selected repo
+            $('#review_members').html('');
+            for (var i = 0; i < data.reviewers.length; i++) {
+              var reviewer = data.reviewers[i];
+              addReviewMember(
+                  reviewer.user_id, reviewer.firstname,
+                  reviewer.lastname, reviewer.username,
+                  reviewer.gravatar_link, reviewer.reasons);
+            }
+    });
+  };
   prButtonLock(true, "${_('Please select origin and destination')}");
 
   // auto-load on init, the target refs select2
   calculateContainerWidth();
   targetRepoChanged(defaultTargetRepoData);
 
   $('#pullrequest_title').on('keyup', function(e){
       $(this).removeClass('autogenerated-title');
   });
 
   %if c.default_source_ref:
       // in case we have a pre-selected value, use it now
       $sourceRef.select2('val', '${c.default_source_ref}');
       loadRepoRefDiffPreview();
+      loadDefaultReviewers();
   %endif
 
   ReviewerAutoComplete('user');
 });
 </script>
 
 </%def>