mail: only bother admins when that really is the intention - not when there just not happens to be other recipients

kallithea/lib/celerylib/tasks.py

@@ -1,501 +1,506 b''
 # -*- coding: utf-8 -*-
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # 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 General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 kallithea.lib.celerylib.tasks
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Kallithea task modules, containing all task that suppose to be run
 by celery daemon
 
 This file was forked by the Kallithea project in July 2014.
 Original author and date, and relevant copyright and licensing information is below:
 :created_on: Oct 6, 2010
 :author: marcink
 :copyright: (c) 2013 RhodeCode GmbH, and others.
 :license: GPLv3, see LICENSE.md for more details.
 """
 
 from celery.decorators import task
 
 import os
 import traceback
 import logging
 from os.path import join as jn
 
 from time import mktime
 from operator import itemgetter
 from string import lower
 
 from pylons import config, url
 from pylons.i18n.translation import _
 
 from kallithea.lib.vcs import get_backend
 
 from kallithea import CELERY_ON, CELERY_EAGER
 from kallithea.lib.utils2 import safe_str
 from kallithea.lib.celerylib import run_task, locked_task, dbsession, \
     str2bool, __get_lockkey, LockHeld, DaemonLock, get_session
 from kallithea.lib.helpers import person
 from kallithea.lib.rcmail.smtp_mailer import SmtpMailer
 from kallithea.lib.utils import add_cache, action_logger
 from kallithea.lib.compat import json, OrderedDict
 from kallithea.lib.hooks import log_create_repository
 
 from kallithea.model.db import Statistics, Repository, User
 from kallithea.model.scm import ScmModel
 
 
 add_cache(config)  # pragma: no cover
 
 __all__ = ['whoosh_index', 'get_commits_stats',
            'reset_user_password', 'send_email']
 
 
 def get_logger(cls):
     if CELERY_ON:
         try:
             log = cls.get_logger()
         except Exception:
             log = logging.getLogger(__name__)
     else:
         log = logging.getLogger(__name__)
 
     return log
 
 
 @task(ignore_result=True)
 @locked_task
 @dbsession
 def whoosh_index(repo_location, full_index):
     from kallithea.lib.indexers.daemon import WhooshIndexingDaemon
     log = get_logger(whoosh_index)
     DBS = get_session()
 
     index_location = config['index_dir']
     WhooshIndexingDaemon(index_location=index_location,
                          repo_location=repo_location, sa=DBS)\
                          .run(full_index=full_index)
 
 
 @task(ignore_result=True)
 @dbsession
 def get_commits_stats(repo_name, ts_min_y, ts_max_y, recurse_limit=100):
     log = get_logger(get_commits_stats)
     DBS = get_session()
     lockkey = __get_lockkey('get_commits_stats', repo_name, ts_min_y,
                             ts_max_y)
     lockkey_path = config['app_conf']['cache_dir']
 
     log.info('running task with lockkey %s' % lockkey)
 
     try:
         lock = l = DaemonLock(file_=jn(lockkey_path, lockkey))
 
         # for js data compatibility cleans the key for person from '
         akc = lambda k: person(k).replace('"', "")
 
         co_day_auth_aggr = {}
         commits_by_day_aggregate = {}
         repo = Repository.get_by_repo_name(repo_name)
         if repo is None:
             return True
 
         repo = repo.scm_instance
         repo_size = repo.count()
         # return if repo have no revisions
         if repo_size < 1:
             lock.release()
             return True
 
         skip_date_limit = True
         parse_limit = int(config['app_conf'].get('commit_parse_limit'))
         last_rev = None
         last_cs = None
         timegetter = itemgetter('time')
 
         dbrepo = DBS.query(Repository)\
             .filter(Repository.repo_name == repo_name).scalar()
         cur_stats = DBS.query(Statistics)\
             .filter(Statistics.repository == dbrepo).scalar()
 
         if cur_stats is not None:
             last_rev = cur_stats.stat_on_revision
 
         if last_rev == repo.get_changeset().revision and repo_size > 1:
             # pass silently without any work if we're not on first revision or
             # current state of parsing revision(from db marker) is the
             # last revision
             lock.release()
             return True
 
         if cur_stats:
             commits_by_day_aggregate = OrderedDict(json.loads(
                                         cur_stats.commit_activity_combined))
             co_day_auth_aggr = json.loads(cur_stats.commit_activity)
 
         log.debug('starting parsing %s' % parse_limit)
         lmktime = mktime
 
         last_rev = last_rev + 1 if last_rev >= 0 else 0
         log.debug('Getting revisions from %s to %s' % (
              last_rev, last_rev + parse_limit)
         )
         for cs in repo[last_rev:last_rev + parse_limit]:
             log.debug('parsing %s' % cs)
             last_cs = cs  # remember last parsed changeset
             k = lmktime([cs.date.timetuple()[0], cs.date.timetuple()[1],
                           cs.date.timetuple()[2], 0, 0, 0, 0, 0, 0])
 
             if akc(cs.author) in co_day_auth_aggr:
                 try:
                     l = [timegetter(x) for x in
                          co_day_auth_aggr[akc(cs.author)]['data']]
                     time_pos = l.index(k)
                 except ValueError:
                     time_pos = None
 
                 if time_pos >= 0 and time_pos is not None:
 
                     datadict = \
                         co_day_auth_aggr[akc(cs.author)]['data'][time_pos]
 
                     datadict["commits"] += 1
                     datadict["added"] += len(cs.added)
                     datadict["changed"] += len(cs.changed)
                     datadict["removed"] += len(cs.removed)
 
                 else:
                     if k >= ts_min_y and k <= ts_max_y or skip_date_limit:
 
                         datadict = {"time": k,
                                     "commits": 1,
                                     "added": len(cs.added),
                                     "changed": len(cs.changed),
                                     "removed": len(cs.removed),
                                    }
                         co_day_auth_aggr[akc(cs.author)]['data']\
                             .append(datadict)
 
             else:
                 if k >= ts_min_y and k <= ts_max_y or skip_date_limit:
                     co_day_auth_aggr[akc(cs.author)] = {
                                         "label": akc(cs.author),
                                         "data": [{"time":k,
                                                  "commits":1,
                                                  "added":len(cs.added),
                                                  "changed":len(cs.changed),
                                                  "removed":len(cs.removed),
                                                  }],
                                         "schema": ["commits"],
                                         }
 
             #gather all data by day
             if k in commits_by_day_aggregate:
                 commits_by_day_aggregate[k] += 1
             else:
                 commits_by_day_aggregate[k] = 1
 
         overview_data = sorted(commits_by_day_aggregate.items(),
                                key=itemgetter(0))
 
         if not co_day_auth_aggr:
             co_day_auth_aggr[akc(repo.contact)] = {
                 "label": akc(repo.contact),
                 "data": [0, 1],
                 "schema": ["commits"],
             }
 
         stats = cur_stats if cur_stats else Statistics()
         stats.commit_activity = json.dumps(co_day_auth_aggr)
         stats.commit_activity_combined = json.dumps(overview_data)
 
         log.debug('last revison %s' % last_rev)
         leftovers = len(repo.revisions[last_rev:])
         log.debug('revisions to parse %s' % leftovers)
 
         if last_rev == 0 or leftovers < parse_limit:
             log.debug('getting code trending stats')
             stats.languages = json.dumps(__get_codes_stats(repo_name))
 
         try:
             stats.repository = dbrepo
             stats.stat_on_revision = last_cs.revision if last_cs else 0
             DBS.add(stats)
             DBS.commit()
         except:
             log.error(traceback.format_exc())
             DBS.rollback()
             lock.release()
             return False
 
         # final release
         lock.release()
 
         # execute another task if celery is enabled
         if len(repo.revisions) > 1 and CELERY_ON and recurse_limit > 0:
             recurse_limit -= 1
             run_task(get_commits_stats, repo_name, ts_min_y, ts_max_y,
                      recurse_limit)
         if recurse_limit <= 0:
             log.debug('Breaking recursive mode due to reach of recurse limit')
         return True
     except LockHeld:
         log.info('LockHeld')
         return 'Task with key %s already running' % lockkey
 
 
 @task(ignore_result=True)
 @dbsession
 def send_email(recipients, subject, body='', html_body=''):
     """
     Sends an email with defined parameters from the .ini files.
 
-    :param recipients: list of recipients, it this is empty the defined email
-        address from field 'email_to' is used instead
+    :param recipients: list of recipients, if this is None, the defined email
+        address from field 'email_to' and all admins is used instead
     :param subject: subject of the mail
     :param body: body of the mail
     :param html_body: html version of body
     """
     log = get_logger(send_email)
     DBS = get_session()
     assert isinstance(recipients, list), recipients
 
     email_config = config
-    subject = "%s %s" % (email_config.get('email_prefix', ''), subject)
-    if not recipients:
+    email_prefix = email_config.get('email_prefix', '')
+    if email_prefix:
+        subject = "%s %s" % (email_prefix, subject)
+    if recipients is None:
         # if recipients are not defined we send to email_config + all admins
         admins = [u.email for u in User.query()
                   .filter(User.admin == True).all()]
         recipients = [email_config.get('email_to')] + admins
         log.warning("recipients not specified for '%s' - sending to admins %s", subject, ' '.join(recipients))
+    elif not recipients:
+        log.error("No recipients specified")
+        return False
 
     mail_from = email_config.get('app_email_from', 'Kallithea')
     user = email_config.get('smtp_username')
     passwd = email_config.get('smtp_password')
     mail_server = email_config.get('smtp_server')
     mail_port = email_config.get('smtp_port')
     tls = str2bool(email_config.get('smtp_use_tls'))
     ssl = str2bool(email_config.get('smtp_use_ssl'))
     debug = str2bool(email_config.get('debug'))
     smtp_auth = email_config.get('smtp_auth')
 
     if not mail_server:
         log.error("SMTP mail server not configured - cannot send mail '%s' to %s", subject, ' '.join(recipients))
         log.warning("body:\n%s", body)
         log.warning("html:\n%s", html_body)
         return False
 
     try:
         m = SmtpMailer(mail_from, user, passwd, mail_server, smtp_auth,
                        mail_port, ssl, tls, debug=debug)
         m.send(recipients, subject, body, html_body)
     except:
         log.error('Mail sending failed')
         log.error(traceback.format_exc())
         return False
     return True
 
 @task(ignore_result=False)
 @dbsession
 def create_repo(form_data, cur_user):
     from kallithea.model.repo import RepoModel
     from kallithea.model.user import UserModel
     from kallithea.model.db import Setting
 
     log = get_logger(create_repo)
     DBS = get_session()
 
     cur_user = UserModel(DBS)._get_user(cur_user)
 
     owner = cur_user
     repo_name = form_data['repo_name']
     repo_name_full = form_data['repo_name_full']
     repo_type = form_data['repo_type']
     description = form_data['repo_description']
     private = form_data['repo_private']
     clone_uri = form_data.get('clone_uri')
     repo_group = form_data['repo_group']
     landing_rev = form_data['repo_landing_rev']
     copy_fork_permissions = form_data.get('copy_permissions')
     copy_group_permissions = form_data.get('repo_copy_permissions')
     fork_of = form_data.get('fork_parent_id')
     state = form_data.get('repo_state', Repository.STATE_PENDING)
 
     # repo creation defaults, private and repo_type are filled in form
     defs = Setting.get_default_repo_settings(strip_prefix=True)
     enable_statistics = defs.get('repo_enable_statistics')
     enable_locking = defs.get('repo_enable_locking')
     enable_downloads = defs.get('repo_enable_downloads')
 
     try:
         repo = RepoModel(DBS)._create_repo(
             repo_name=repo_name_full,
             repo_type=repo_type,
             description=description,
             owner=owner,
             private=private,
             clone_uri=clone_uri,
             repo_group=repo_group,
             landing_rev=landing_rev,
             fork_of=fork_of,
             copy_fork_permissions=copy_fork_permissions,
             copy_group_permissions=copy_group_permissions,
             enable_statistics=enable_statistics,
             enable_locking=enable_locking,
             enable_downloads=enable_downloads,
             state=state
         )
 
         action_logger(cur_user, 'user_created_repo',
                       form_data['repo_name_full'], '', DBS)
 
         DBS.commit()
         # now create this repo on Filesystem
         RepoModel(DBS)._create_filesystem_repo(
             repo_name=repo_name,
             repo_type=repo_type,
             repo_group=RepoModel(DBS)._get_repo_group(repo_group),
             clone_uri=clone_uri,
         )
         repo = Repository.get_by_repo_name(repo_name_full)
         log_create_repository(repo.get_dict(), created_by=owner.username)
 
         # update repo changeset caches initially
         repo.update_changeset_cache()
 
         # set new created state
         repo.set_state(Repository.STATE_CREATED)
         DBS.commit()
     except Exception, e:
         log.warning('Exception %s occured when forking repository, '
                     'doing cleanup...' % e)
         # rollback things manually !
         repo = Repository.get_by_repo_name(repo_name_full)
         if repo:
             Repository.delete(repo.repo_id)
             DBS.commit()
             RepoModel(DBS)._delete_filesystem_repo(repo)
         raise
 
     # it's an odd fix to make celery fail task when exception occurs
     def on_failure(self, *args, **kwargs):
         pass
 
     return True
 
 
 @task(ignore_result=False)
 @dbsession
 def create_repo_fork(form_data, cur_user):
     """
     Creates a fork of repository using interval VCS methods
 
     :param form_data:
     :param cur_user:
     """
     from kallithea.model.repo import RepoModel
     from kallithea.model.user import UserModel
 
     log = get_logger(create_repo_fork)
     DBS = get_session()
 
     base_path = Repository.base_path()
     cur_user = UserModel(DBS)._get_user(cur_user)
 
     repo_name = form_data['repo_name']  # fork in this case
     repo_name_full = form_data['repo_name_full']
 
     repo_type = form_data['repo_type']
     owner = cur_user
     private = form_data['private']
     clone_uri = form_data.get('clone_uri')
     repo_group = form_data['repo_group']
     landing_rev = form_data['landing_rev']
     copy_fork_permissions = form_data.get('copy_permissions')
 
     try:
         fork_of = RepoModel(DBS)._get_repo(form_data.get('fork_parent_id'))
 
         fork_repo = RepoModel(DBS)._create_repo(
             repo_name=repo_name_full,
             repo_type=repo_type,
             description=form_data['description'],
             owner=owner,
             private=private,
             clone_uri=clone_uri,
             repo_group=repo_group,
             landing_rev=landing_rev,
             fork_of=fork_of,
             copy_fork_permissions=copy_fork_permissions
         )
         action_logger(cur_user, 'user_forked_repo:%s' % repo_name_full,
                       fork_of.repo_name, '', DBS)
         DBS.commit()
 
         update_after_clone = form_data['update_after_clone']
         source_repo_path = os.path.join(base_path, fork_of.repo_name)
 
         # now create this repo on Filesystem
         RepoModel(DBS)._create_filesystem_repo(
             repo_name=repo_name,
             repo_type=repo_type,
             repo_group=RepoModel(DBS)._get_repo_group(repo_group),
             clone_uri=source_repo_path,
         )
         repo = Repository.get_by_repo_name(repo_name_full)
         log_create_repository(repo.get_dict(), created_by=owner.username)
 
         # update repo changeset caches initially
         repo.update_changeset_cache()
 
         # set new created state
         repo.set_state(Repository.STATE_CREATED)
         DBS.commit()
     except Exception, e:
         log.warning('Exception %s occured when forking repository, '
                     'doing cleanup...' % e)
         #rollback things manually !
         repo = Repository.get_by_repo_name(repo_name_full)
         if repo:
             Repository.delete(repo.repo_id)
             DBS.commit()
             RepoModel(DBS)._delete_filesystem_repo(repo)
         raise
 
     # it's an odd fix to make celery fail task when exception occurs
     def on_failure(self, *args, **kwargs):
         pass
 
     return True
 
 
 def __get_codes_stats(repo_name):
     from kallithea.config.conf import LANGUAGES_EXTENSIONS_MAP
     repo = Repository.get_by_repo_name(repo_name).scm_instance
 
     tip = repo.get_changeset()
     code_stats = {}
 
     def aggregate(cs):
         for f in cs[2]:
             ext = lower(f.extension)
             if ext in LANGUAGES_EXTENSIONS_MAP.keys() and not f.is_binary:
                 if ext in code_stats:
                     code_stats[ext] += 1
                 else:
                     code_stats[ext] = 1
 
     map(aggregate, tip.walk('/'))
 
     return code_stats or {}

kallithea/model/notification.py

@@ -1,289 +1,291 b''
 # -*- coding: utf-8 -*-
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # 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 General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 kallithea.model.notification
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Model for notifications
 
 
 This file was forked by the Kallithea project in July 2014.
 Original author and date, and relevant copyright and licensing information is below:
 :created_on: Nov 20, 2011
 :author: marcink
 :copyright: (c) 2013 RhodeCode GmbH, and others.
 :license: GPLv3, see LICENSE.md for more details.
 """
 
 
 import os
 import logging
 import traceback
 
 from pylons import tmpl_context as c
 from pylons.i18n.translation import _
 
 import kallithea
 from kallithea.lib import helpers as h
 from kallithea.model import BaseModel
 from kallithea.model.db import Notification, User, UserNotification
 from kallithea.model.meta import Session
 
 log = logging.getLogger(__name__)
 
 
 class NotificationModel(BaseModel):
 
     cls = Notification
 
     def __get_notification(self, notification):
         if isinstance(notification, Notification):
             return notification
         elif isinstance(notification, (int, long)):
             return Notification.get(notification)
         else:
             if notification:
                 raise Exception('notification must be int, long or Instance'
                                 ' of Notification got %s' % type(notification))
 
     def create(self, created_by, subject, body, recipients=None,
                type_=Notification.TYPE_MESSAGE, with_email=True,
                email_kwargs={}, email_subject=None):
         """
 
         Creates notification of given type
 
         :param created_by: int, str or User instance. User who created this
             notification
         :param subject:
         :param body:
         :param recipients: list of int, str or User objects, when None
             is given send to all admins
         :param type_: type of notification
         :param with_email: send email with this notification
         :param email_kwargs: additional dict to pass as args to email template
         :param email_subject: use given subject as email subject
         """
         from kallithea.lib.celerylib import tasks, run_task
 
         if recipients and not getattr(recipients, '__iter__', False):
             raise Exception('recipients must be a list or iterable')
 
         created_by_obj = self._get_user(created_by)
 
+        recipients_objs = []
         if recipients:
-            recipients_objs = []
             for u in recipients:
                 obj = self._get_user(u)
                 if obj:
                     recipients_objs.append(obj)
                 else:
                     # TODO: inform user that requested operation couldn't be completed
                     log.error('cannot email unknown user %r', u)
             recipients_objs = set(recipients_objs)
             log.debug('sending notifications %s to %s' % (
                 type_, recipients_objs)
             )
-        else:
+        elif recipients is None:
             # empty recipients means to all admins
             recipients_objs = User.query().filter(User.admin == True).all()
             log.debug('sending notifications %s to admins: %s' % (
                 type_, recipients_objs)
             )
+        #else: silently skip notification mails?
+
         # TODO: inform user who are notified
         notif = Notification.create(
             created_by=created_by_obj, subject=subject,
             body=body, recipients=recipients_objs, type_=type_
         )
 
         if not with_email:
             return notif
 
         #don't send email to person who created this comment
         rec_objs = set(recipients_objs).difference(set([created_by_obj]))
 
         # send email with notification to all other participants
         for rec in rec_objs:
             if not email_subject:
                 email_subject = NotificationModel()\
                                     .make_description(notif, show_age=False)
             type_ = type_
             email_body = None  # we set body to none, we just send HTML emails
             ## this is passed into template
             kwargs = {'subject': subject, 'body': h.rst_w_mentions(body)}
             kwargs.update(email_kwargs)
             email_body_html = EmailNotificationModel()\
                                 .get_email_tmpl(type_, **kwargs)
 
             run_task(tasks.send_email, [rec.email], email_subject, email_body,
                      email_body_html)
 
         return notif
 
     def delete(self, user, notification):
         # we don't want to remove actual notification just the assignment
         try:
             notification = self.__get_notification(notification)
             user = self._get_user(user)
             if notification and user:
                 obj = UserNotification.query()\
                         .filter(UserNotification.user == user)\
                         .filter(UserNotification.notification
                                 == notification)\
                         .one()
                 Session().delete(obj)
                 return True
         except Exception:
             log.error(traceback.format_exc())
             raise
 
     def get_for_user(self, user, filter_=None):
         """
         Get notifications for given user, filter them if filter dict is given
 
         :param user:
         :param filter:
         """
         user = self._get_user(user)
 
         q = UserNotification.query()\
             .filter(UserNotification.user == user)\
             .join((Notification, UserNotification.notification_id ==
                                  Notification.notification_id))
 
         if filter_:
             q = q.filter(Notification.type_.in_(filter_))
 
         return q.all()
 
     def mark_read(self, user, notification):
         try:
             notification = self.__get_notification(notification)
             user = self._get_user(user)
             if notification and user:
                 obj = UserNotification.query()\
                         .filter(UserNotification.user == user)\
                         .filter(UserNotification.notification
                                 == notification)\
                         .one()
                 obj.read = True
                 Session().add(obj)
                 return True
         except Exception:
             log.error(traceback.format_exc())
             raise
 
     def mark_all_read_for_user(self, user, filter_=None):
         user = self._get_user(user)
         q = UserNotification.query()\
             .filter(UserNotification.user == user)\
             .filter(UserNotification.read == False)\
             .join((Notification, UserNotification.notification_id ==
                                  Notification.notification_id))
         if filter_:
             q = q.filter(Notification.type_.in_(filter_))
 
         # this is a little inefficient but sqlalchemy doesn't support
         # update on joined tables :(
         for obj in q.all():
             obj.read = True
             Session().add(obj)
 
     def get_unread_cnt_for_user(self, user):
         user = self._get_user(user)
         return UserNotification.query()\
                 .filter(UserNotification.read == False)\
                 .filter(UserNotification.user == user).count()
 
     def get_unread_for_user(self, user):
         user = self._get_user(user)
         return [x.notification for x in UserNotification.query()\
                 .filter(UserNotification.read == False)\
                 .filter(UserNotification.user == user).all()]
 
     def get_user_notification(self, user, notification):
         user = self._get_user(user)
         notification = self.__get_notification(notification)
 
         return UserNotification.query()\
             .filter(UserNotification.notification == notification)\
             .filter(UserNotification.user == user).scalar()
 
     def make_description(self, notification, show_age=True):
         """
         Creates a human readable description based on properties
         of notification object
         """
         #alias
         _n = notification
         _map = {
             _n.TYPE_CHANGESET_COMMENT: _('%(user)s commented on changeset at %(when)s'),
             _n.TYPE_MESSAGE: _('%(user)s sent message at %(when)s'),
             _n.TYPE_MENTION: _('%(user)s mentioned you at %(when)s'),
             _n.TYPE_REGISTRATION: _('%(user)s registered in Kallithea at %(when)s'),
             _n.TYPE_PULL_REQUEST: _('%(user)s opened new pull request at %(when)s'),
             _n.TYPE_PULL_REQUEST_COMMENT: _('%(user)s commented on pull request at %(when)s')
         }
         tmpl = _map[notification.type_]
 
         if show_age:
             when = h.age(notification.created_on)
         else:
             when = h.fmt_date(notification.created_on)
 
         return tmpl % dict(
             user=notification.created_by_user.username,
             when=when,
             )
 
 
 class EmailNotificationModel(BaseModel):
 
     TYPE_CHANGESET_COMMENT = Notification.TYPE_CHANGESET_COMMENT
     TYPE_PASSWORD_RESET = 'password_link'
     TYPE_REGISTRATION = Notification.TYPE_REGISTRATION
     TYPE_PULL_REQUEST = Notification.TYPE_PULL_REQUEST
     TYPE_PULL_REQUEST_COMMENT = Notification.TYPE_PULL_REQUEST_COMMENT
     TYPE_DEFAULT = 'default'
 
     def __init__(self):
         super(EmailNotificationModel, self).__init__()
         self._template_root = kallithea.CONFIG['pylons.paths']['templates'][0]
         self._tmpl_lookup = kallithea.CONFIG['pylons.app_globals'].mako_lookup
         self.email_types = {
             self.TYPE_CHANGESET_COMMENT: 'email_templates/changeset_comment.html',
             self.TYPE_PASSWORD_RESET: 'email_templates/password_reset.html',
             self.TYPE_REGISTRATION: 'email_templates/registration.html',
             self.TYPE_DEFAULT: 'email_templates/default.html',
             self.TYPE_PULL_REQUEST: 'email_templates/pull_request.html',
             self.TYPE_PULL_REQUEST_COMMENT: 'email_templates/pull_request_comment.html',
         }
 
 
     def get_email_tmpl(self, type_, **kwargs):
         """
         return generated template for email based on given type
 
         :param type_:
         """
 
         base = self.email_types.get(type_, self.email_types[self.TYPE_DEFAULT])
         email_template = self._tmpl_lookup.get_template(base)
         # translator and helpers inject
         _kwargs = {'_': _,
                    'h': h,
                    'c': c}
         _kwargs.update(kwargs)
         log.debug('rendering tmpl %s with kwargs %s' % (base, _kwargs))
         return email_template.render(**_kwargs)