comments: use unified aggregation of comments counters.

- use 1 source of count and display objects
- scroll to for hidden comments will show them before scroll
- properly show how many comments we're displaying for each version

rhodecode/controllers/pullrequests.py

@@ -1,1029 +1,1018 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2012-2017 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 requests controller for rhodecode for initializing pull requests
 """
 import types
 
 import peppercorn
 import formencode
 import logging
 import collections
 
 from webob.exc import HTTPNotFound, HTTPForbidden, HTTPBadRequest
 from pylons import request, tmpl_context as c, url
 from pylons.controllers.util import redirect
 from pylons.i18n.translation import _
 from pyramid.threadlocal import get_current_registry
 from sqlalchemy.sql import func
 from sqlalchemy.sql.expression import or_
 
 from rhodecode import events
 from rhodecode.lib import auth, diffs, helpers as h, codeblocks
 from rhodecode.lib.ext_json import json
 from rhodecode.lib.base import (
     BaseRepoController, render, vcs_operation_context)
 from rhodecode.lib.auth import (
     LoginRequired, HasRepoPermissionAnyDecorator, NotAnonymous,
     HasAcceptedRepoType, XHRRequired)
 from rhodecode.lib.channelstream import channelstream_request
 from rhodecode.lib.utils import jsonify
 from rhodecode.lib.utils2 import (
     safe_int, safe_str, str2bool, safe_unicode)
 from rhodecode.lib.vcs.backends.base import (
     EmptyCommit, UpdateFailureReason, EmptyRepository)
 from rhodecode.lib.vcs.exceptions import (
     EmptyRepositoryError, CommitDoesNotExistError, RepositoryRequirementError,
     NodeDoesNotExistError)
 
 from rhodecode.model.changeset_status import ChangesetStatusModel
 from rhodecode.model.comment import CommentsModel
 from rhodecode.model.db import (PullRequest, ChangesetStatus, ChangesetComment,
     Repository, PullRequestVersion)
 from rhodecode.model.forms import PullRequestForm
 from rhodecode.model.meta import Session
 from rhodecode.model.pull_request import PullRequestModel
 
 log = logging.getLogger(__name__)
 
 
 class PullrequestsController(BaseRepoController):
     def __before__(self):
         super(PullrequestsController, self).__before__()
 
     def _load_compare_data(self, pull_request, inline_comments):
         """
         Load context data needed for generating compare diff
 
         :param pull_request: object related to the request
         :param enable_comments: flag to determine if comments are included
         """
         source_repo = pull_request.source_repo
         source_ref_id = pull_request.source_ref_parts.commit_id
 
         target_repo = pull_request.target_repo
         target_ref_id = pull_request.target_ref_parts.commit_id
 
         # despite opening commits for bookmarks/branches/tags, we always
         # convert this to rev to prevent changes after bookmark or branch change
         c.source_ref_type = 'rev'
         c.source_ref = source_ref_id
 
         c.target_ref_type = 'rev'
         c.target_ref = target_ref_id
 
         c.source_repo = source_repo
         c.target_repo = target_repo
 
         c.fulldiff = bool(request.GET.get('fulldiff'))
 
         # diff_limit is the old behavior, will cut off the whole diff
         # if the limit is applied  otherwise will just hide the
         # big files from the front-end
         diff_limit = self.cut_off_limit_diff
         file_limit = self.cut_off_limit_file
 
         pre_load = ["author", "branch", "date", "message"]
 
         c.commit_ranges = []
         source_commit = EmptyCommit()
         target_commit = EmptyCommit()
         c.missing_requirements = False
         try:
             c.commit_ranges = [
                 source_repo.get_commit(commit_id=rev, pre_load=pre_load)
                 for rev in pull_request.revisions]
 
             c.statuses = source_repo.statuses(
                 [x.raw_id for x in c.commit_ranges])
 
             target_commit = source_repo.get_commit(
                 commit_id=safe_str(target_ref_id))
             source_commit = source_repo.get_commit(
                 commit_id=safe_str(source_ref_id))
         except RepositoryRequirementError:
             c.missing_requirements = True
 
         # auto collapse if we have more than limit
         collapse_limit = diffs.DiffProcessor._collapse_commits_over
         c.collapse_all_commits = len(c.commit_ranges) > collapse_limit
 
         c.changes = {}
         c.missing_commits = False
         if (c.missing_requirements or
                 isinstance(source_commit, EmptyCommit) or
                     source_commit == target_commit):
             _parsed = []
             c.missing_commits = True
         else:
             vcs_diff = PullRequestModel().get_diff(pull_request)
             diff_processor = diffs.DiffProcessor(
                 vcs_diff, format='newdiff', diff_limit=diff_limit,
                 file_limit=file_limit, show_full_diff=c.fulldiff)
 
             _parsed = diff_processor.prepare()
             c.limited_diff = isinstance(_parsed, diffs.LimitedDiffContainer)
 
             included_files = {}
             for f in _parsed:
                 included_files[f['filename']] = f['stats']
 
             c.deleted_files = [fname for fname in inline_comments if
                                fname not in included_files]
 
             c.deleted_files_comments = collections.defaultdict(dict)
             for fname, per_line_comments in inline_comments.items():
                 if fname in c.deleted_files:
                     c.deleted_files_comments[fname]['stats'] = 0
                     c.deleted_files_comments[fname]['comments'] = list()
                     for lno, comments in per_line_comments.items():
                         c.deleted_files_comments[fname]['comments'].extend(comments)
 
             def _node_getter(commit):
                 def get_node(fname):
                     try:
                         return commit.get_node(fname)
                     except NodeDoesNotExistError:
                         return None
                 return get_node
 
             c.diffset = codeblocks.DiffSet(
                 repo_name=c.repo_name,
                 source_repo_name=c.source_repo.repo_name,
                 source_node_getter=_node_getter(target_commit),
                 target_node_getter=_node_getter(source_commit),
                 comments=inline_comments
             ).render_patchset(_parsed, target_commit.raw_id, source_commit.raw_id)
 
     def _extract_ordering(self, request):
         column_index = safe_int(request.GET.get('order[0][column]'))
         order_dir = request.GET.get('order[0][dir]', 'desc')
         order_by = request.GET.get(
             'columns[%s][data][sort]' % column_index, 'name_raw')
         return order_by, order_dir
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     @HasAcceptedRepoType('git', 'hg')
     def show_all(self, repo_name):
         # filter types
         c.active = 'open'
         c.source = str2bool(request.GET.get('source'))
         c.closed = str2bool(request.GET.get('closed'))
         c.my = str2bool(request.GET.get('my'))
         c.awaiting_review = str2bool(request.GET.get('awaiting_review'))
         c.awaiting_my_review = str2bool(request.GET.get('awaiting_my_review'))
         c.repo_name = repo_name
 
         opened_by = None
         if c.my:
             c.active = 'my'
             opened_by = [c.rhodecode_user.user_id]
 
         statuses = [PullRequest.STATUS_NEW, PullRequest.STATUS_OPEN]
         if c.closed:
             c.active = 'closed'
             statuses = [PullRequest.STATUS_CLOSED]
 
         if c.awaiting_review and not c.source:
             c.active = 'awaiting'
         if c.source and not c.awaiting_review:
             c.active = 'source'
         if c.awaiting_my_review:
             c.active = 'awaiting_my'
 
         data = self._get_pull_requests_list(
             repo_name=repo_name, opened_by=opened_by, statuses=statuses)
         if not request.is_xhr:
             c.data = json.dumps(data['data'])
             c.records_total = data['recordsTotal']
             return render('/pullrequests/pullrequests.mako')
         else:
             return json.dumps(data)
 
     def _get_pull_requests_list(self, repo_name, opened_by, statuses):
         # pagination
         start = safe_int(request.GET.get('start'), 0)
         length = safe_int(request.GET.get('length'), c.visual.dashboard_items)
         order_by, order_dir = self._extract_ordering(request)
 
         if c.awaiting_review:
             pull_requests = PullRequestModel().get_awaiting_review(
                 repo_name, source=c.source, opened_by=opened_by,
                 statuses=statuses, offset=start, length=length,
                 order_by=order_by, order_dir=order_dir)
             pull_requests_total_count = PullRequestModel(
             ).count_awaiting_review(
                 repo_name, source=c.source, statuses=statuses,
                 opened_by=opened_by)
         elif c.awaiting_my_review:
             pull_requests = PullRequestModel().get_awaiting_my_review(
                 repo_name, source=c.source, opened_by=opened_by,
                 user_id=c.rhodecode_user.user_id, statuses=statuses,
                 offset=start, length=length, order_by=order_by,
                 order_dir=order_dir)
             pull_requests_total_count = PullRequestModel(
             ).count_awaiting_my_review(
                 repo_name, source=c.source, user_id=c.rhodecode_user.user_id,
                 statuses=statuses, opened_by=opened_by)
         else:
             pull_requests = PullRequestModel().get_all(
                 repo_name, source=c.source, opened_by=opened_by,
                 statuses=statuses, offset=start, length=length,
                 order_by=order_by, order_dir=order_dir)
             pull_requests_total_count = PullRequestModel().count_all(
                 repo_name, source=c.source, statuses=statuses,
                 opened_by=opened_by)
 
         from rhodecode.lib.utils import PartialRenderer
         _render = PartialRenderer('data_table/_dt_elements.mako')
         data = []
         for pr in pull_requests:
             comments = CommentsModel().get_all_comments(
                 c.rhodecode_db_repo.repo_id, pull_request=pr)
 
             data.append({
                 'name': _render('pullrequest_name',
                                 pr.pull_request_id, pr.target_repo.repo_name),
                 'name_raw': pr.pull_request_id,
                 'status': _render('pullrequest_status',
                                   pr.calculated_review_status()),
                 'title': _render(
                     'pullrequest_title', pr.title, pr.description),
                 'description': h.escape(pr.description),
                 'updated_on': _render('pullrequest_updated_on',
                                       h.datetime_to_time(pr.updated_on)),
                 'updated_on_raw': h.datetime_to_time(pr.updated_on),
                 'created_on': _render('pullrequest_updated_on',
                                       h.datetime_to_time(pr.created_on)),
                 'created_on_raw': h.datetime_to_time(pr.created_on),
                 'author': _render('pullrequest_author',
                                   pr.author.full_contact, ),
                 'author_raw': pr.author.full_name,
                 'comments': _render('pullrequest_comments', len(comments)),
                 'comments_raw': len(comments),
                 'closed': pr.is_closed(),
             })
         # json used to render the grid
         data = ({
             'data': data,
             'recordsTotal': pull_requests_total_count,
             'recordsFiltered': pull_requests_total_count,
         })
         return data
 
     @LoginRequired()
     @NotAnonymous()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     @HasAcceptedRepoType('git', 'hg')
     def index(self):
         source_repo = c.rhodecode_db_repo
 
         try:
             source_repo.scm_instance().get_commit()
         except EmptyRepositoryError:
             h.flash(h.literal(_('There are no commits yet')),
                     category='warning')
             redirect(url('summary_home', repo_name=source_repo.repo_name))
 
         commit_id = request.GET.get('commit')
         branch_ref = request.GET.get('branch')
         bookmark_ref = request.GET.get('bookmark')
 
         try:
             source_repo_data = PullRequestModel().generate_repo_data(
                 source_repo, commit_id=commit_id,
                 branch=branch_ref, bookmark=bookmark_ref)
         except CommitDoesNotExistError as e:
             log.exception(e)
             h.flash(_('Commit does not exist'), 'error')
             redirect(url('pullrequest_home', repo_name=source_repo.repo_name))
 
         default_target_repo = source_repo
 
         if source_repo.parent:
             parent_vcs_obj = source_repo.parent.scm_instance()
             if parent_vcs_obj and not parent_vcs_obj.is_empty():
                 # change default if we have a parent repo
                 default_target_repo = source_repo.parent
 
         target_repo_data = PullRequestModel().generate_repo_data(
             default_target_repo)
 
         selected_source_ref = source_repo_data['refs']['selected_ref']
 
         title_source_ref = selected_source_ref.split(':', 2)[1]
         c.default_title = PullRequestModel().generate_pullrequest_title(
             source=source_repo.repo_name,
             source_ref=title_source_ref,
             target=default_target_repo.repo_name
         )
 
         c.default_repo_data = {
             'source_repo_name': source_repo.repo_name,
             'source_refs_json': json.dumps(source_repo_data),
             'target_repo_name': default_target_repo.repo_name,
             'target_refs_json': json.dumps(target_repo_data),
         }
         c.default_source_ref = selected_source_ref
 
         return render('/pullrequests/pullrequest.mako')
 
     @LoginRequired()
     @NotAnonymous()
     @XHRRequired()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     @jsonify
     def get_repo_refs(self, repo_name, target_repo_name):
         repo = Repository.get_by_repo_name(target_repo_name)
         if not repo:
             raise HTTPNotFound
         return PullRequestModel().generate_repo_data(repo)
 
     @LoginRequired()
     @NotAnonymous()
     @XHRRequired()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     @jsonify
     def get_repo_destinations(self, repo_name):
         repo = Repository.get_by_repo_name(repo_name)
         if not repo:
             raise HTTPNotFound
         filter_query = request.GET.get('query')
 
         query = Repository.query() \
             .order_by(func.length(Repository.repo_name)) \
             .filter(or_(
             Repository.repo_name == repo.repo_name,
             Repository.fork_id == repo.repo_id))
 
         if filter_query:
             ilike_expression = u'%{}%'.format(safe_unicode(filter_query))
             query = query.filter(
                 Repository.repo_name.ilike(ilike_expression))
 
         add_parent = False
         if repo.parent:
             if filter_query in repo.parent.repo_name:
                 parent_vcs_obj = repo.parent.scm_instance()
                 if parent_vcs_obj and not parent_vcs_obj.is_empty():
                     add_parent = True
 
         limit = 20 - 1 if add_parent else 20
         all_repos = query.limit(limit).all()
         if add_parent:
             all_repos += [repo.parent]
 
         repos = []
         for obj in self.scm_model.get_repos(all_repos):
             repos.append({
                 'id': obj['name'],
                 'text': obj['name'],
                 'type': 'repo',
                 'obj': obj['dbrepo']
             })
 
         data = {
             'more': False,
             'results': [{
                 'text': _('Repositories'),
                 'children': repos
             }] if repos else []
         }
         return data
 
     @LoginRequired()
     @NotAnonymous()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     @HasAcceptedRepoType('git', 'hg')
     @auth.CSRFRequired()
     def create(self, repo_name):
         repo = Repository.get_by_repo_name(repo_name)
         if not repo:
             raise HTTPNotFound
 
         controls = peppercorn.parse(request.POST.items())
 
         try:
             _form = PullRequestForm(repo.repo_id)().to_python(controls)
         except formencode.Invalid as errors:
             if errors.error_dict.get('revisions'):
                 msg = 'Revisions: %s' % errors.error_dict['revisions']
             elif errors.error_dict.get('pullrequest_title'):
                 msg = _('Pull request requires a title with min. 3 chars')
             else:
                 msg = _('Error creating pull request: {}').format(errors)
             log.exception(msg)
             h.flash(msg, 'error')
 
             # would rather just go back to form ...
             return redirect(url('pullrequest_home', repo_name=repo_name))
 
         source_repo = _form['source_repo']
         source_ref = _form['source_ref']
         target_repo = _form['target_repo']
         target_ref = _form['target_ref']
         commit_ids = _form['revisions'][::-1]
         reviewers = [
             (r['user_id'], r['reasons']) for r in _form['review_members']]
 
         # find the ancestor for this pr
         source_db_repo = Repository.get_by_repo_name(_form['source_repo'])
         target_db_repo = Repository.get_by_repo_name(_form['target_repo'])
 
         source_scm = source_db_repo.scm_instance()
         target_scm = target_db_repo.scm_instance()
 
         source_commit = source_scm.get_commit(source_ref.split(':')[-1])
         target_commit = target_scm.get_commit(target_ref.split(':')[-1])
 
         ancestor = source_scm.get_common_ancestor(
             source_commit.raw_id, target_commit.raw_id, target_scm)
 
         target_ref_type, target_ref_name, __ = _form['target_ref'].split(':')
         target_ref = ':'.join((target_ref_type, target_ref_name, ancestor))
 
         pullrequest_title = _form['pullrequest_title']
         title_source_ref = source_ref.split(':', 2)[1]
         if not pullrequest_title:
             pullrequest_title = PullRequestModel().generate_pullrequest_title(
                 source=source_repo,
                 source_ref=title_source_ref,
                 target=target_repo
             )
 
         description = _form['pullrequest_desc']
         try:
             pull_request = PullRequestModel().create(
                 c.rhodecode_user.user_id, source_repo, source_ref, target_repo,
                 target_ref, commit_ids, reviewers, pullrequest_title,
                 description
             )
             Session().commit()
             h.flash(_('Successfully opened new pull request'),
                     category='success')
         except Exception as e:
             msg = _('Error occurred during sending pull request')
             log.exception(msg)
             h.flash(msg, category='error')
             return redirect(url('pullrequest_home', repo_name=repo_name))
 
         return redirect(url('pullrequest_show', repo_name=target_repo,
                             pull_request_id=pull_request.pull_request_id))
 
     @LoginRequired()
     @NotAnonymous()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     @auth.CSRFRequired()
     @jsonify
     def update(self, repo_name, pull_request_id):
         pull_request_id = safe_int(pull_request_id)
         pull_request = PullRequest.get_or_404(pull_request_id)
         # only owner or admin can update it
         allowed_to_update = PullRequestModel().check_user_update(
             pull_request, c.rhodecode_user)
         if allowed_to_update:
             controls = peppercorn.parse(request.POST.items())
 
             if 'review_members' in controls:
                 self._update_reviewers(
                     pull_request_id, controls['review_members'])
             elif str2bool(request.POST.get('update_commits', 'false')):
                 self._update_commits(pull_request)
             elif str2bool(request.POST.get('close_pull_request', 'false')):
                 self._reject_close(pull_request)
             elif str2bool(request.POST.get('edit_pull_request', 'false')):
                 self._edit_pull_request(pull_request)
             else:
                 raise HTTPBadRequest()
             return True
         raise HTTPForbidden()
 
     def _edit_pull_request(self, pull_request):
         try:
             PullRequestModel().edit(
                 pull_request, request.POST.get('title'),
                 request.POST.get('description'))
         except ValueError:
             msg = _(u'Cannot update closed pull requests.')
             h.flash(msg, category='error')
             return
         else:
             Session().commit()
 
         msg = _(u'Pull request title & description updated.')
         h.flash(msg, category='success')
         return
 
     def _update_commits(self, pull_request):
         resp = PullRequestModel().update_commits(pull_request)
 
         if resp.executed:
             msg = _(
                 u'Pull request updated to "{source_commit_id}" with '
                 u'{count_added} added, {count_removed} removed commits.')
             msg = msg.format(
                 source_commit_id=pull_request.source_ref_parts.commit_id,
                 count_added=len(resp.changes.added),
                 count_removed=len(resp.changes.removed))
             h.flash(msg, category='success')
 
             registry = get_current_registry()
             rhodecode_plugins = getattr(registry, 'rhodecode_plugins', {})
             channelstream_config = rhodecode_plugins.get('channelstream', {})
             if channelstream_config.get('enabled'):
                 message = msg + (
                     ' - <a onclick="window.location.reload()">'
                     '<strong>{}</strong></a>'.format(_('Reload page')))
                 channel = '/repo${}$/pr/{}'.format(
                     pull_request.target_repo.repo_name,
                     pull_request.pull_request_id
                 )
                 payload = {
                     'type': 'message',
                     'user': 'system',
                     'exclude_users': [request.user.username],
                     'channel': channel,
                     'message': {
                         'message': message,
                         'level': 'success',
                         'topic': '/notifications'
                     }
                 }
                 channelstream_request(
                     channelstream_config, [payload], '/message',
                     raise_exc=False)
         else:
             msg = PullRequestModel.UPDATE_STATUS_MESSAGES[resp.reason]
             warning_reasons = [
                 UpdateFailureReason.NO_CHANGE,
                 UpdateFailureReason.WRONG_REF_TPYE,
             ]
             category = 'warning' if resp.reason in warning_reasons else 'error'
             h.flash(msg, category=category)
 
     @auth.CSRFRequired()
     @LoginRequired()
     @NotAnonymous()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     def merge(self, repo_name, pull_request_id):
         """
         POST /{repo_name}/pull-request/{pull_request_id}
 
         Merge will perform a server-side merge of the specified
         pull request, if the pull request is approved and mergeable.
         After succesfull merging, the pull request is automatically
         closed, with a relevant comment.
         """
         pull_request_id = safe_int(pull_request_id)
         pull_request = PullRequest.get_or_404(pull_request_id)
         user = c.rhodecode_user
 
         if self._meets_merge_pre_conditions(pull_request, user):
             log.debug("Pre-conditions checked, trying to merge.")
             extras = vcs_operation_context(
                 request.environ, repo_name=pull_request.target_repo.repo_name,
                 username=user.username, action='push',
                 scm=pull_request.target_repo.repo_type)
             self._merge_pull_request(pull_request, user, extras)
 
         return redirect(url(
             'pullrequest_show',
             repo_name=pull_request.target_repo.repo_name,
             pull_request_id=pull_request.pull_request_id))
 
     def _meets_merge_pre_conditions(self, pull_request, user):
         if not PullRequestModel().check_user_merge(pull_request, user):
             raise HTTPForbidden()
 
         merge_status, msg = PullRequestModel().merge_status(pull_request)
         if not merge_status:
             log.debug("Cannot merge, not mergeable.")
             h.flash(msg, category='error')
             return False
 
         if (pull_request.calculated_review_status()
             is not ChangesetStatus.STATUS_APPROVED):
             log.debug("Cannot merge, approval is pending.")
             msg = _('Pull request reviewer approval is pending.')
             h.flash(msg, category='error')
             return False
         return True
 
     def _merge_pull_request(self, pull_request, user, extras):
         merge_resp = PullRequestModel().merge(
             pull_request, user, extras=extras)
 
         if merge_resp.executed:
             log.debug("The merge was successful, closing the pull request.")
             PullRequestModel().close_pull_request(
                 pull_request.pull_request_id, user)
             Session().commit()
             msg = _('Pull request was successfully merged and closed.')
             h.flash(msg, category='success')
         else:
             log.debug(
                 "The merge was not successful. Merge response: %s",
                 merge_resp)
             msg = PullRequestModel().merge_status_message(
                 merge_resp.failure_reason)
             h.flash(msg, category='error')
 
     def _update_reviewers(self, pull_request_id, review_members):
         reviewers = [
             (int(r['user_id']), r['reasons']) for r in review_members]
         PullRequestModel().update_reviewers(pull_request_id, reviewers)
         Session().commit()
 
     def _reject_close(self, pull_request):
         if pull_request.is_closed():
             raise HTTPForbidden()
 
         PullRequestModel().close_pull_request_with_comment(
             pull_request, c.rhodecode_user, c.rhodecode_db_repo)
         Session().commit()
 
     @LoginRequired()
     @NotAnonymous()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     @auth.CSRFRequired()
     @jsonify
     def delete(self, repo_name, pull_request_id):
         pull_request_id = safe_int(pull_request_id)
         pull_request = PullRequest.get_or_404(pull_request_id)
         # only owner can delete it !
         if pull_request.author.user_id == c.rhodecode_user.user_id:
             PullRequestModel().delete(pull_request)
             Session().commit()
             h.flash(_('Successfully deleted pull request'),
                     category='success')
             return redirect(url('my_account_pullrequests'))
         raise HTTPForbidden()
 
     def _get_pr_version(self, pull_request_id, version=None):
         pull_request_id = safe_int(pull_request_id)
         at_version = None
 
         if version and version == 'latest':
             pull_request_ver = PullRequest.get(pull_request_id)
             pull_request_obj = pull_request_ver
             _org_pull_request_obj = pull_request_obj
             at_version = 'latest'
         elif version:
             pull_request_ver = PullRequestVersion.get_or_404(version)
             pull_request_obj = pull_request_ver
             _org_pull_request_obj = pull_request_ver.pull_request
             at_version = pull_request_ver.pull_request_version_id
         else:
             _org_pull_request_obj = pull_request_obj = PullRequest.get_or_404(pull_request_id)
 
         pull_request_display_obj = PullRequest.get_pr_display_object(
             pull_request_obj, _org_pull_request_obj)
         return _org_pull_request_obj, pull_request_obj, \
                pull_request_display_obj, at_version
 
     def _get_pr_version_changes(self, version, pull_request_latest):
         """
         Generate changes commits, and diff data based on the current pr version
         """
 
         #TODO(marcink): save those changes as JSON metadata for chaching later.
 
         # fake the version to add the "initial" state object
         pull_request_initial = PullRequest.get_pr_display_object(
             pull_request_latest, pull_request_latest,
             internal_methods=['get_commit', 'versions'])
         pull_request_initial.revisions = []
         pull_request_initial.source_repo.get_commit = types.MethodType(
             lambda *a, **k: EmptyCommit(), pull_request_initial)
         pull_request_initial.source_repo.scm_instance = types.MethodType(
             lambda *a, **k: EmptyRepository(), pull_request_initial)
 
         _changes_versions = [pull_request_latest] + \
                             list(reversed(c.versions)) + \
                             [pull_request_initial]
 
         if version == 'latest':
             index = 0
         else:
             for pos, prver in enumerate(_changes_versions):
                 ver = getattr(prver, 'pull_request_version_id', -1)
                 if ver == safe_int(version):
                     index = pos
                     break
             else:
                 index = 0
 
         cur_obj = _changes_versions[index]
         prev_obj = _changes_versions[index + 1]
 
         old_commit_ids = set(prev_obj.revisions)
         new_commit_ids = set(cur_obj.revisions)
 
         changes = PullRequestModel()._calculate_commit_id_changes(
             old_commit_ids, new_commit_ids)
 
         old_diff_data, new_diff_data = PullRequestModel()._generate_update_diffs(
             cur_obj, prev_obj)
         file_changes = PullRequestModel()._calculate_file_changes(
             old_diff_data, new_diff_data)
         return changes, file_changes
 
     @LoginRequired()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     def show(self, repo_name, pull_request_id):
         pull_request_id = safe_int(pull_request_id)
         version = request.GET.get('version')
 
         (pull_request_latest,
          pull_request_at_ver,
          pull_request_display_obj,
          at_version) = self._get_pr_version(pull_request_id, version=version)
 
         c.template_context['pull_request_data']['pull_request_id'] = \
             pull_request_id
 
         # pull_requests repo_name we opened it against
         # ie. target_repo must match
         if repo_name != pull_request_at_ver.target_repo.repo_name:
             raise HTTPNotFound
 
         c.shadow_clone_url = PullRequestModel().get_shadow_clone_url(
             pull_request_at_ver)
 
         pr_closed = pull_request_latest.is_closed()
         if at_version and not at_version == 'latest':
             c.allowed_to_change_status = False
             c.allowed_to_update = False
             c.allowed_to_merge = False
             c.allowed_to_delete = False
             c.allowed_to_comment = False
         else:
             c.allowed_to_change_status = PullRequestModel(). \
                 check_user_change_status(pull_request_at_ver, c.rhodecode_user)
             c.allowed_to_update = PullRequestModel().check_user_update(
                 pull_request_latest, c.rhodecode_user) and not pr_closed
             c.allowed_to_merge = PullRequestModel().check_user_merge(
                 pull_request_latest, c.rhodecode_user) and not pr_closed
             c.allowed_to_delete = PullRequestModel().check_user_delete(
                 pull_request_latest, c.rhodecode_user) and not pr_closed
             c.allowed_to_comment = not pr_closed
 
         cc_model = CommentsModel()
 
         c.pull_request_reviewers = pull_request_at_ver.reviewers_statuses()
         c.pull_request_review_status = pull_request_at_ver.calculated_review_status()
         c.pr_merge_status, c.pr_merge_msg = PullRequestModel().merge_status(
             pull_request_at_ver)
         c.approval_msg = None
         if c.pull_request_review_status != ChangesetStatus.STATUS_APPROVED:
             c.approval_msg = _('Reviewer approval is pending.')
             c.pr_merge_status = False
 
-        # inline comments
-        inline_comments = cc_model.get_inline_comments(
-            c.rhodecode_db_repo.repo_id, pull_request=pull_request_id)
-
-        _inline_cnt, c.inline_versions = cc_model.get_inline_comments_count(
-            inline_comments, version=at_version, include_aggregates=True)
-
         c.versions = pull_request_display_obj.versions()
+        c.at_version = at_version
         c.at_version_num = at_version if at_version and at_version != 'latest' else None
         c.at_version_pos = ChangesetComment.get_index_from_version(
             c.at_version_num, c.versions)
 
-        is_outdated = lambda co: \
-            not c.at_version_num \
-            or co.pull_request_version_id <= c.at_version_num
+        # GENERAL COMMENTS with versions #
+        q = cc_model._all_general_comments_of_pull_request(pull_request_latest)
+        general_comments = q.order_by(ChangesetComment.pull_request_version_id.asc())
 
-        # inline_comments_until_version
-        if c.at_version_num:
+        # pick comments we want to render at current version
+        c.comment_versions = cc_model.aggregate_comments(
+            general_comments, c.versions, c.at_version_num)
+        c.comments = c.comment_versions[c.at_version_num]['until']
+
+        # INLINE COMMENTS with versions  #
+        q = cc_model._all_inline_comments_of_pull_request(pull_request_latest)
+        inline_comments = q.order_by(ChangesetComment.pull_request_version_id.asc())
+        c.inline_versions = cc_model.aggregate_comments(
+            inline_comments, c.versions, c.at_version_num, inline=True)
+
             # if we use version, then do not show later comments
             # than current version
             paths = collections.defaultdict(lambda: collections.defaultdict(list))
-            for fname, per_line_comments in inline_comments.iteritems():
-                for lno, comments in per_line_comments.iteritems():
-                    for co in comments:
-                        if co.pull_request_version_id and is_outdated(co):
+        for co in inline_comments:
+            if c.at_version_num:
+                # pick comments that are at least UPTO given version, so we
+                # don't render comments for higher version
+                should_render = co.pull_request_version_id and \
+                                co.pull_request_version_id <= c.at_version_num
+            else:
+                # showing all, for 'latest'
+                should_render = True
+
+            if should_render:
                             paths[co.f_path][co.line_no].append(co)
             inline_comments = paths
 
-        # outdated comments
-        c.outdated_cnt = 0
-        if CommentsModel.use_outdated_comments(pull_request_latest):
-            outdated_comments = cc_model.get_outdated_comments(
-                c.rhodecode_db_repo.repo_id,
-                pull_request=pull_request_at_ver)
-
-            # Count outdated comments and check for deleted files
-            is_outdated = lambda co: \
-                not c.at_version_num \
-                or co.pull_request_version_id < c.at_version_num
-            for file_name, lines in outdated_comments.iteritems():
-                for comments in lines.values():
-                    comments = [comm for comm in comments if is_outdated(comm)]
-                    c.outdated_cnt += len(comments)
-
         # load compare data into template context
         self._load_compare_data(pull_request_at_ver, inline_comments)
 
         # this is a hack to properly display links, when creating PR, the
         # compare view and others uses different notation, and
         # compare_commits.mako renders links based on the target_repo.
         # We need to swap that here to generate it properly on the html side
         c.target_repo = c.source_repo
 
-        # general comments
-        c.comments = cc_model.get_comments(
-            c.rhodecode_db_repo.repo_id, pull_request=pull_request_id)
-
         if c.allowed_to_update:
             force_close = ('forced_closed', _('Close Pull Request'))
             statuses = ChangesetStatus.STATUSES + [force_close]
         else:
             statuses = ChangesetStatus.STATUSES
         c.commit_statuses = statuses
 
         c.ancestor = None  # TODO: add ancestor here
         c.pull_request = pull_request_display_obj
         c.pull_request_latest = pull_request_latest
-        c.at_version = at_version
 
         c.changes = None
         c.file_changes = None
 
         c.show_version_changes = 1  # control flag, not used yet
 
         if at_version and c.show_version_changes:
             c.changes, c.file_changes = self._get_pr_version_changes(
                 version, pull_request_latest)
 
         return render('/pullrequests/pullrequest_show.mako')
 
     @LoginRequired()
     @NotAnonymous()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     @auth.CSRFRequired()
     @jsonify
     def comment(self, repo_name, pull_request_id):
         pull_request_id = safe_int(pull_request_id)
         pull_request = PullRequest.get_or_404(pull_request_id)
         if pull_request.is_closed():
             raise HTTPForbidden()
 
         # TODO: johbo: Re-think this bit, "approved_closed" does not exist
         # as a changeset status, still we want to send it in one value.
         status = request.POST.get('changeset_status', None)
         text = request.POST.get('text')
         comment_type = request.POST.get('comment_type')
         resolves_comment_id = request.POST.get('resolves_comment_id', None)
 
         if status and '_closed' in status:
             close_pr = True
             status = status.replace('_closed', '')
         else:
             close_pr = False
 
         forced = (status == 'forced')
         if forced:
             status = 'rejected'
 
         allowed_to_change_status = PullRequestModel().check_user_change_status(
             pull_request, c.rhodecode_user)
 
         if status and allowed_to_change_status:
             message = (_('Status change %(transition_icon)s %(status)s')
                        % {'transition_icon': '>',
                           'status': ChangesetStatus.get_status_lbl(status)})
             if close_pr:
                 message = _('Closing with') + ' ' + message
             text = text or message
         comm = CommentsModel().create(
             text=text,
             repo=c.rhodecode_db_repo.repo_id,
             user=c.rhodecode_user.user_id,
             pull_request=pull_request_id,
             f_path=request.POST.get('f_path'),
             line_no=request.POST.get('line'),
             status_change=(ChangesetStatus.get_status_lbl(status)
                            if status and allowed_to_change_status else None),
             status_change_type=(status
                                 if status and allowed_to_change_status else None),
             closing_pr=close_pr,
             comment_type=comment_type,
             resolves_comment_id=resolves_comment_id
         )
 
         if allowed_to_change_status:
             old_calculated_status = pull_request.calculated_review_status()
             # get status if set !
             if status:
                 ChangesetStatusModel().set_status(
                     c.rhodecode_db_repo.repo_id,
                     status,
                     c.rhodecode_user.user_id,
                     comm,
                     pull_request=pull_request_id
                 )
 
             Session().flush()
             events.trigger(events.PullRequestCommentEvent(pull_request, comm))
             # we now calculate the status of pull request, and based on that
             # calculation we set the commits status
             calculated_status = pull_request.calculated_review_status()
             if old_calculated_status != calculated_status:
                 PullRequestModel()._trigger_pull_request_hook(
                     pull_request, c.rhodecode_user, 'review_status_change')
 
             calculated_status_lbl = ChangesetStatus.get_status_lbl(
                 calculated_status)
 
             if close_pr:
                 status_completed = (
                     calculated_status in [ChangesetStatus.STATUS_APPROVED,
                                           ChangesetStatus.STATUS_REJECTED])
                 if forced or status_completed:
                     PullRequestModel().close_pull_request(
                         pull_request_id, c.rhodecode_user)
                 else:
                     h.flash(_('Closing pull request on other statuses than '
                               'rejected or approved is forbidden. '
                               'Calculated status from all reviewers '
                               'is currently: %s') % calculated_status_lbl,
                             category='warning')
 
         Session().commit()
 
         if not request.is_xhr:
             return redirect(h.url('pullrequest_show', repo_name=repo_name,
                                   pull_request_id=pull_request_id))
 
         data = {
             'target_id': h.safeid(h.safe_unicode(request.POST.get('f_path'))),
         }
         if comm:
             c.co = comm
             c.inline_comment = True if comm.line_no else False
             data.update(comm.get_dict())
             data.update({'rendered_text':
                              render('changeset/changeset_comment_block.mako')})
 
         return data
 
     @LoginRequired()
     @NotAnonymous()
     @HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
                                    'repository.admin')
     @auth.CSRFRequired()
     @jsonify
     def delete_comment(self, repo_name, comment_id):
         return self._delete_comment(comment_id)
 
     def _delete_comment(self, comment_id):
         comment_id = safe_int(comment_id)
         co = ChangesetComment.get_or_404(comment_id)
         if co.pull_request.is_closed():
             # don't allow deleting comments on closed pull request
             raise HTTPForbidden()
 
         is_owner = co.author.user_id == c.rhodecode_user.user_id
         is_repo_admin = h.HasRepoPermissionAny('repository.admin')(c.repo_name)
         if h.HasPermissionAny('hg.admin')() or is_repo_admin or is_owner:
             old_calculated_status = co.pull_request.calculated_review_status()
             CommentsModel().delete(comment=co)
             Session().commit()
             calculated_status = co.pull_request.calculated_review_status()
             if old_calculated_status != calculated_status:
                 PullRequestModel()._trigger_pull_request_hook(
                     co.pull_request, c.rhodecode_user, 'review_status_change')
             return True
         else:
             raise HTTPForbidden()

rhodecode/model/comment.py

@@ -1,551 +1,600 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2011-2017 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/
 
 """
 comments model for RhodeCode
 """
 
 import logging
 import traceback
 import collections
 
 from datetime import datetime
 
 from pylons.i18n.translation import _
 from pyramid.threadlocal import get_current_registry
 from sqlalchemy.sql.expression import null
 from sqlalchemy.sql.functions import coalesce
 
 from rhodecode.lib import helpers as h, diffs
 from rhodecode.lib.channelstream import channelstream_request
 from rhodecode.lib.utils import action_logger
 from rhodecode.lib.utils2 import extract_mentioned_users
 from rhodecode.model import BaseModel
 from rhodecode.model.db import (
-    ChangesetComment, User, Notification, PullRequest)
+    ChangesetComment, User, Notification, PullRequest, AttributeDict)
 from rhodecode.model.notification import NotificationModel
 from rhodecode.model.meta import Session
 from rhodecode.model.settings import VcsSettingsModel
 from rhodecode.model.notification import EmailNotificationModel
 from rhodecode.model.validation_schema.schemas import comment_schema
 
 
 log = logging.getLogger(__name__)
 
 
 class CommentsModel(BaseModel):
 
     cls = ChangesetComment
 
     DIFF_CONTEXT_BEFORE = 3
     DIFF_CONTEXT_AFTER = 3
 
     def __get_commit_comment(self, changeset_comment):
         return self._get_instance(ChangesetComment, changeset_comment)
 
     def __get_pull_request(self, pull_request):
         return self._get_instance(PullRequest, pull_request)
 
     def _extract_mentions(self, s):
         user_objects = []
         for username in extract_mentioned_users(s):
             user_obj = User.get_by_username(username, case_insensitive=True)
             if user_obj:
                 user_objects.append(user_obj)
         return user_objects
 
     def _get_renderer(self, global_renderer='rst'):
         try:
             # try reading from visual context
             from pylons import tmpl_context
             global_renderer = tmpl_context.visual.default_renderer
         except AttributeError:
             log.debug("Renderer not set, falling back "
                       "to default renderer '%s'", global_renderer)
         except Exception:
             log.error(traceback.format_exc())
         return global_renderer
 
+    def aggregate_comments(self, comments, versions, show_version, inline=False):
+        # group by versions, and count until, and display objects
+
+        comment_groups = collections.defaultdict(list)
+        [comment_groups[
+             _co.pull_request_version_id].append(_co) for _co in comments]
+
+        def yield_comments(pos):
+            for co in comment_groups[pos]:
+                yield co
+
+        comment_versions = collections.defaultdict(
+            lambda: collections.defaultdict(list))
+        prev_prvid = -1
+        # fake last entry with None, to aggregate on "latest" version which
+        # doesn't have an pull_request_version_id
+        for ver in versions + [AttributeDict({'pull_request_version_id': None})]:
+            prvid = ver.pull_request_version_id
+            if prev_prvid == -1:
+                prev_prvid = prvid
+
+            for co in yield_comments(prvid):
+                comment_versions[prvid]['at'].append(co)
+
+            # save until
+            current = comment_versions[prvid]['at']
+            prev_until = comment_versions[prev_prvid]['until']
+            cur_until = prev_until + current
+            comment_versions[prvid]['until'].extend(cur_until)
+
+            # save outdated
+            if inline:
+                outdated = [x for x in cur_until
+                            if x.outdated_at_version(show_version)]
+            else:
+                outdated = [x for x in cur_until
+                            if x.older_than_version(show_version)]
+            display = [x for x in cur_until if x not in outdated]
+
+            comment_versions[prvid]['outdated'] = outdated
+            comment_versions[prvid]['display'] = display
+
+            prev_prvid = prvid
+
+        return comment_versions
+
     def create(self, text, repo, user, commit_id=None, pull_request=None,
                f_path=None, line_no=None, status_change=None,
                status_change_type=None, comment_type=None,
                resolves_comment_id=None, closing_pr=False, send_email=True,
                renderer=None):
         """
         Creates new comment for commit or pull request.
         IF status_change is not none this comment is associated with a
         status change of commit or commit associated with pull request
 
         :param text:
         :param repo:
         :param user:
         :param commit_id:
         :param pull_request:
         :param f_path:
         :param line_no:
         :param status_change: Label for status change
         :param comment_type: Type of comment
         :param status_change_type: type of status change
         :param closing_pr:
         :param send_email:
         :param renderer: pick renderer for this comment
         """
         if not text:
             log.warning('Missing text for comment, skipping...')
             return
 
         if not renderer:
             renderer = self._get_renderer()
 
         repo = self._get_repo(repo)
         user = self._get_user(user)
 
         schema = comment_schema.CommentSchema()
         validated_kwargs = schema.deserialize(dict(
             comment_body=text,
             comment_type=comment_type,
             comment_file=f_path,
             comment_line=line_no,
             renderer_type=renderer,
             status_change=status_change_type,
             resolves_comment_id=resolves_comment_id,
             repo=repo.repo_id,
             user=user.user_id,
         ))
 
         comment = ChangesetComment()
         comment.renderer = validated_kwargs['renderer_type']
         comment.text = validated_kwargs['comment_body']
         comment.f_path = validated_kwargs['comment_file']
         comment.line_no = validated_kwargs['comment_line']
         comment.comment_type = validated_kwargs['comment_type']
 
         comment.repo = repo
         comment.author = user
         comment.resolved_comment = self.__get_commit_comment(
             validated_kwargs['resolves_comment_id'])
 
         pull_request_id = pull_request
 
         commit_obj = None
         pull_request_obj = None
 
         if commit_id:
             notification_type = EmailNotificationModel.TYPE_COMMIT_COMMENT
             # do a lookup, so we don't pass something bad here
             commit_obj = repo.scm_instance().get_commit(commit_id=commit_id)
             comment.revision = commit_obj.raw_id
 
         elif pull_request_id:
             notification_type = EmailNotificationModel.TYPE_PULL_REQUEST_COMMENT
             pull_request_obj = self.__get_pull_request(pull_request_id)
             comment.pull_request = pull_request_obj
         else:
             raise Exception('Please specify commit or pull_request_id')
 
         Session().add(comment)
         Session().flush()
         kwargs = {
             'user': user,
             'renderer_type': renderer,
             'repo_name': repo.repo_name,
             'status_change': status_change,
             'status_change_type': status_change_type,
             'comment_body': text,
             'comment_file': f_path,
             'comment_line': line_no,
         }
 
         if commit_obj:
             recipients = ChangesetComment.get_users(
                 revision=commit_obj.raw_id)
             # add commit author if it's in RhodeCode system
             cs_author = User.get_from_cs_author(commit_obj.author)
             if not cs_author:
                 # use repo owner if we cannot extract the author correctly
                 cs_author = repo.user
             recipients += [cs_author]
 
             commit_comment_url = self.get_url(comment)
 
             target_repo_url = h.link_to(
                 repo.repo_name,
                 h.url('summary_home',
                       repo_name=repo.repo_name, qualified=True))
 
             # commit specifics
             kwargs.update({
                 'commit': commit_obj,
                 'commit_message': commit_obj.message,
                 'commit_target_repo': target_repo_url,
                 'commit_comment_url': commit_comment_url,
             })
 
         elif pull_request_obj:
             # get the current participants of this pull request
             recipients = ChangesetComment.get_users(
                 pull_request_id=pull_request_obj.pull_request_id)
             # add pull request author
             recipients += [pull_request_obj.author]
 
             # add the reviewers to notification
             recipients += [x.user for x in pull_request_obj.reviewers]
 
             pr_target_repo = pull_request_obj.target_repo
             pr_source_repo = pull_request_obj.source_repo
 
             pr_comment_url = h.url(
                 'pullrequest_show',
                 repo_name=pr_target_repo.repo_name,
                 pull_request_id=pull_request_obj.pull_request_id,
                 anchor='comment-%s' % comment.comment_id,
                 qualified=True,)
 
             # set some variables for email notification
             pr_target_repo_url = h.url(
                 'summary_home', repo_name=pr_target_repo.repo_name,
                 qualified=True)
 
             pr_source_repo_url = h.url(
                 'summary_home', repo_name=pr_source_repo.repo_name,
                 qualified=True)
 
             # pull request specifics
             kwargs.update({
                 'pull_request': pull_request_obj,
                 'pr_id': pull_request_obj.pull_request_id,
                 'pr_target_repo': pr_target_repo,
                 'pr_target_repo_url': pr_target_repo_url,
                 'pr_source_repo': pr_source_repo,
                 'pr_source_repo_url': pr_source_repo_url,
                 'pr_comment_url': pr_comment_url,
                 'pr_closing': closing_pr,
             })
         if send_email:
             # pre-generate the subject for notification itself
             (subject,
              _h, _e,  # we don't care about those
              body_plaintext) = EmailNotificationModel().render_email(
                 notification_type, **kwargs)
 
             mention_recipients = set(
                 self._extract_mentions(text)).difference(recipients)
 
             # create notification objects, and emails
             NotificationModel().create(
                 created_by=user,
                 notification_subject=subject,
                 notification_body=body_plaintext,
                 notification_type=notification_type,
                 recipients=recipients,
                 mention_recipients=mention_recipients,
                 email_kwargs=kwargs,
             )
 
         action = (
             'user_commented_pull_request:{}'.format(
                 comment.pull_request.pull_request_id)
             if comment.pull_request
             else 'user_commented_revision:{}'.format(comment.revision)
         )
         action_logger(user, action, comment.repo)
 
         registry = get_current_registry()
         rhodecode_plugins = getattr(registry, 'rhodecode_plugins', {})
         channelstream_config = rhodecode_plugins.get('channelstream', {})
         msg_url = ''
         if commit_obj:
             msg_url = commit_comment_url
             repo_name = repo.repo_name
         elif pull_request_obj:
             msg_url = pr_comment_url
             repo_name = pr_target_repo.repo_name
 
         if channelstream_config.get('enabled'):
             message = '<strong>{}</strong> {} - ' \
                       '<a onclick="window.location=\'{}\';' \
                       'window.location.reload()">' \
                       '<strong>{}</strong></a>'
             message = message.format(
                 user.username, _('made a comment'), msg_url,
                 _('Show it now'))
             channel = '/repo${}$/pr/{}'.format(
                 repo_name,
                 pull_request_id
             )
             payload = {
                 'type': 'message',
                 'timestamp': datetime.utcnow(),
                 'user': 'system',
                 'exclude_users': [user.username],
                 'channel': channel,
                 'message': {
                     'message': message,
                     'level': 'info',
                     'topic': '/notifications'
                 }
             }
             channelstream_request(channelstream_config, [payload],
                                   '/message', raise_exc=False)
 
         return comment
 
     def delete(self, comment):
         """
         Deletes given comment
 
         :param comment_id:
         """
         comment = self.__get_commit_comment(comment)
         Session().delete(comment)
 
         return comment
 
     def get_all_comments(self, repo_id, revision=None, pull_request=None):
         q = ChangesetComment.query()\
                 .filter(ChangesetComment.repo_id == repo_id)
         if revision:
             q = q.filter(ChangesetComment.revision == revision)
         elif pull_request:
             pull_request = self.__get_pull_request(pull_request)
             q = q.filter(ChangesetComment.pull_request == pull_request)
         else:
             raise Exception('Please specify commit or pull_request')
         q = q.order_by(ChangesetComment.created_on)
         return q.all()
 
     def get_url(self, comment):
         comment = self.__get_commit_comment(comment)
         if comment.pull_request:
             return h.url(
                 'pullrequest_show',
                 repo_name=comment.pull_request.target_repo.repo_name,
                 pull_request_id=comment.pull_request.pull_request_id,
                 anchor='comment-%s' % comment.comment_id,
                 qualified=True,)
         else:
             return h.url(
                 'changeset_home',
                 repo_name=comment.repo.repo_name,
                 revision=comment.revision,
                 anchor='comment-%s' % comment.comment_id,
                 qualified=True,)
 
     def get_comments(self, repo_id, revision=None, pull_request=None):
         """
         Gets main comments based on revision or pull_request_id
 
         :param repo_id:
         :param revision:
         :param pull_request:
         """
 
         q = ChangesetComment.query()\
                 .filter(ChangesetComment.repo_id == repo_id)\
                 .filter(ChangesetComment.line_no == None)\
                 .filter(ChangesetComment.f_path == None)
         if revision:
             q = q.filter(ChangesetComment.revision == revision)
         elif pull_request:
             pull_request = self.__get_pull_request(pull_request)
             q = q.filter(ChangesetComment.pull_request == pull_request)
         else:
             raise Exception('Please specify commit or pull_request')
         q = q.order_by(ChangesetComment.created_on)
         return q.all()
 
     def get_inline_comments(self, repo_id, revision=None, pull_request=None):
         q = self._get_inline_comments_query(repo_id, revision, pull_request)
         return self._group_comments_by_path_and_line_number(q)
 
     def get_inline_comments_count(self, inline_comments, skip_outdated=True,
-                                  version=None, include_aggregates=False):
-        version_aggregates = collections.defaultdict(list)
+                                  version=None):
         inline_cnt = 0
         for fname, per_line_comments in inline_comments.iteritems():
             for lno, comments in per_line_comments.iteritems():
                 for comm in comments:
-                    version_aggregates[comm.pull_request_version_id].append(comm)
                     if not comm.outdated_at_version(version) and skip_outdated:
                         inline_cnt += 1
 
-        if include_aggregates:
-            return inline_cnt, version_aggregates
         return inline_cnt
 
     def get_outdated_comments(self, repo_id, pull_request):
         # TODO: johbo: Remove `repo_id`, it is not needed to find the comments
         # of a pull request.
         q = self._all_inline_comments_of_pull_request(pull_request)
         q = q.filter(
             ChangesetComment.display_state ==
             ChangesetComment.COMMENT_OUTDATED
         ).order_by(ChangesetComment.comment_id.asc())
 
         return self._group_comments_by_path_and_line_number(q)
 
     def _get_inline_comments_query(self, repo_id, revision, pull_request):
         # TODO: johbo: Split this into two methods: One for PR and one for
         # commit.
         if revision:
             q = Session().query(ChangesetComment).filter(
                 ChangesetComment.repo_id == repo_id,
                 ChangesetComment.line_no != null(),
                 ChangesetComment.f_path != null(),
                 ChangesetComment.revision == revision)
 
         elif pull_request:
             pull_request = self.__get_pull_request(pull_request)
             if not CommentsModel.use_outdated_comments(pull_request):
                 q = self._visible_inline_comments_of_pull_request(pull_request)
             else:
                 q = self._all_inline_comments_of_pull_request(pull_request)
 
         else:
             raise Exception('Please specify commit or pull_request_id')
         q = q.order_by(ChangesetComment.comment_id.asc())
         return q
 
     def _group_comments_by_path_and_line_number(self, q):
         comments = q.all()
         paths = collections.defaultdict(lambda: collections.defaultdict(list))
         for co in comments:
             paths[co.f_path][co.line_no].append(co)
         return paths
 
     @classmethod
     def needed_extra_diff_context(cls):
         return max(cls.DIFF_CONTEXT_BEFORE, cls.DIFF_CONTEXT_AFTER)
 
     def outdate_comments(self, pull_request, old_diff_data, new_diff_data):
         if not CommentsModel.use_outdated_comments(pull_request):
             return
 
         comments = self._visible_inline_comments_of_pull_request(pull_request)
         comments_to_outdate = comments.all()
 
         for comment in comments_to_outdate:
             self._outdate_one_comment(comment, old_diff_data, new_diff_data)
 
     def _outdate_one_comment(self, comment, old_diff_proc, new_diff_proc):
         diff_line = _parse_comment_line_number(comment.line_no)
 
         try:
             old_context = old_diff_proc.get_context_of_line(
                 path=comment.f_path, diff_line=diff_line)
             new_context = new_diff_proc.get_context_of_line(
                 path=comment.f_path, diff_line=diff_line)
         except (diffs.LineNotInDiffException,
                 diffs.FileNotInDiffException):
             comment.display_state = ChangesetComment.COMMENT_OUTDATED
             return
 
         if old_context == new_context:
             return
 
         if self._should_relocate_diff_line(diff_line):
             new_diff_lines = new_diff_proc.find_context(
                 path=comment.f_path, context=old_context,
                 offset=self.DIFF_CONTEXT_BEFORE)
             if not new_diff_lines:
                 comment.display_state = ChangesetComment.COMMENT_OUTDATED
             else:
                 new_diff_line = self._choose_closest_diff_line(
                     diff_line, new_diff_lines)
                 comment.line_no = _diff_to_comment_line_number(new_diff_line)
         else:
             comment.display_state = ChangesetComment.COMMENT_OUTDATED
 
     def _should_relocate_diff_line(self, diff_line):
         """
         Checks if relocation shall be tried for the given `diff_line`.
 
         If a comment points into the first lines, then we can have a situation
         that after an update another line has been added on top. In this case
         we would find the context still and move the comment around. This
         would be wrong.
         """
         should_relocate = (
             (diff_line.new and diff_line.new > self.DIFF_CONTEXT_BEFORE) or
             (diff_line.old and diff_line.old > self.DIFF_CONTEXT_BEFORE))
         return should_relocate
 
     def _choose_closest_diff_line(self, diff_line, new_diff_lines):
         candidate = new_diff_lines[0]
         best_delta = _diff_line_delta(diff_line, candidate)
         for new_diff_line in new_diff_lines[1:]:
             delta = _diff_line_delta(diff_line, new_diff_line)
             if delta < best_delta:
                 candidate = new_diff_line
                 best_delta = delta
         return candidate
 
     def _visible_inline_comments_of_pull_request(self, pull_request):
         comments = self._all_inline_comments_of_pull_request(pull_request)
         comments = comments.filter(
             coalesce(ChangesetComment.display_state, '') !=
             ChangesetComment.COMMENT_OUTDATED)
         return comments
 
     def _all_inline_comments_of_pull_request(self, pull_request):
         comments = Session().query(ChangesetComment)\
             .filter(ChangesetComment.line_no != None)\
             .filter(ChangesetComment.f_path != None)\
             .filter(ChangesetComment.pull_request == pull_request)
         return comments
 
+    def _all_general_comments_of_pull_request(self, pull_request):
+        comments = Session().query(ChangesetComment)\
+            .filter(ChangesetComment.line_no == None)\
+            .filter(ChangesetComment.f_path == None)\
+            .filter(ChangesetComment.pull_request == pull_request)
+        return comments
+
     @staticmethod
     def use_outdated_comments(pull_request):
         settings_model = VcsSettingsModel(repo=pull_request.target_repo)
         settings = settings_model.get_general_settings()
         return settings.get('rhodecode_use_outdated_comments', False)
 
 
 def _parse_comment_line_number(line_no):
     """
     Parses line numbers of the form "(o|n)\d+" and returns them in a tuple.
     """
     old_line = None
     new_line = None
     if line_no.startswith('o'):
         old_line = int(line_no[1:])
     elif line_no.startswith('n'):
         new_line = int(line_no[1:])
     else:
         raise ValueError("Comment lines have to start with either 'o' or 'n'.")
     return diffs.DiffLineNumber(old_line, new_line)
 
 
 def _diff_to_comment_line_number(diff_line):
     if diff_line.new is not None:
         return u'n{}'.format(diff_line.new)
     elif diff_line.old is not None:
         return u'o{}'.format(diff_line.old)
     return u''
 
 
 def _diff_line_delta(a, b):
     if None not in (a.new, b.new):
         return abs(a.new - b.new)
     elif None not in (a.old, b.old):
         return abs(a.old - b.old)
     else:
         raise ValueError(
             "Cannot compute delta between {} and {}".format(a, b))

rhodecode/model/db.py

@@ -1,3833 +1,3842 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2010-2017 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 time
 import hashlib
 import logging
 import datetime
 import warnings
 import ipaddress
 import functools
 import traceback
 import collections
 
 
 from sqlalchemy import *
 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
 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_vcs_instance
 from rhodecode.lib.vcs.backends.base import EmptyCommit, Reference
 from rhodecode.lib.utils2 import (
     str2bool, safe_str, get_commit_safe, safe_unicode, md5_safe,
     time_to_datetime, aslist, Optional, safe_int, get_clone_url, AttributeDict,
     glob2re, StrictAttributeDict)
 from rhodecode.lib.jsonalchemy import MutationObj, MutationList, JsonType
 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 builtin_token_roles(self):
         return map(UserApiKeys._get_role_name, [
             UserApiKeys.ROLE_API, UserApiKeys.ROLE_FEED, UserApiKeys.ROLE_HTTP
         ])
 
     @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,
             _vcs_alias=self.repo_type)
 
         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)
     personal = Column('personal', Boolean(), nullable=True, unique=None, default=None)
 
     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_user_personal_repo_group(cls, user_id):
         user = User.get(user_id)
         return cls.query()\
             .filter(cls.personal == true())\
             .filter(cls.user == user).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.password_reset.enabled', _('Password reset enabled')),
         ('hg.password_reset.hidden', _('Password reset hidden')),
         ('hg.password_reset.disabled', _('Password reset disabled')),
 
         ('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.password_reset.enabled',
         '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.mako.
         """
         # 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_TYPE_NOTE = u'note'
     COMMENT_TYPE_TODO = u'todo'
     COMMENT_TYPES = [COMMENT_TYPE_NOTE, COMMENT_TYPE_TODO]
 
     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)
 
     comment_type = Column('comment_type',  Unicode(128), nullable=True, default=COMMENT_TYPE_NOTE)
     resolved_comment_id = Column('resolved_comment_id', Integer(), ForeignKey('changeset_comments.comment_id'), nullable=True)
     resolved_comment = relationship('ChangesetComment', remote_side=comment_id, backref='resolved_by')
     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()
 
     @classmethod
     def get_index_from_version(cls, pr_version, versions):
         num_versions = [x.pull_request_version_id for x in versions]
         try:
             return num_versions.index(pr_version) +1
         except (IndexError, ValueError):
             return
 
     @property
     def outdated(self):
         return self.display_state == self.COMMENT_OUTDATED
 
     def outdated_at_version(self, version):
         """
         Checks if comment is outdated for given pull request version
         """
         return self.outdated and self.pull_request_version_id != version
 
+    def older_than_version(self, version):
+        """
+        Checks if comment is made from previous version than given
+        """
+        if version is None:
+            return self.pull_request_version_id is not None
+
+        return self.pull_request_version_id < version
+
     @property
     def resolved(self):
         return self.resolved_by[0] if self.resolved_by else None
 
     def get_index_version(self, versions):
         return self.get_index_from_version(
             self.pull_request_version_id, versions)
 
     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
+            return '<DB:Comment #%s>' % self.comment_id
         else:
-            return '<DB:ChangesetComment at %#x>' % id(self)
+            return '<DB:Comment 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)
     _shadow_merge_ref = Column('shadow_merge_ref', Unicode(255), nullable=True)
 
     # 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):
         return self.unicode_to_reference(self.source_ref)
 
     @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):
         return self.unicode_to_reference(self.target_ref)
 
     @property
     def shadow_merge_ref(self):
         return self.unicode_to_reference(self._shadow_merge_ref)
 
     @shadow_merge_ref.setter
     def shadow_merge_ref(self, ref):
         self._shadow_merge_ref = self.reference_to_unicode(ref)
 
     def unicode_to_reference(self, raw):
         """
         Convert a unicode (or string) to a reference object.
         If unicode evaluates to False it returns None.
         """
         if raw:
             refs = raw.split(':')
             return Reference(*refs)
         else:
             return None
 
     def reference_to_unicode(self, ref):
         """
         Convert a reference object to unicode.
         If reference is None it returns None.
         """
         if ref:
             return u':'.join(ref)
         else:
             return None
 
     def get_api_data(self):
         from rhodecode.model.pull_request import PullRequestModel
         pull_request = self
         merge_status = PullRequestModel().merge_status(pull_request)
 
         pull_request_url = url(
             'pullrequest_show', repo_name=self.target_repo.repo_name,
             pull_request_id=self.pull_request_id, qualified=True)
 
         merge_data = {
             'clone_url': PullRequestModel().get_shadow_clone_url(pull_request),
             'reference': (
                 pull_request.shadow_merge_ref._asdict()
                 if pull_request.shadow_merge_ref else None),
         }
 
         data = {
             'pull_request_id': pull_request.pull_request_id,
             'url': pull_request_url,
             '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,
                 },
             },
             'merge': merge_data,
             'author': pull_request.author.get_api_data(include_secrets=False,
                                                        details='basic'),
             'reviewers': [
                 {
                     'user': reviewer.get_api_data(include_secrets=False,
                                                   details='basic'),
                     'reasons': reasons,
                     'review_status': st[0][1].status if st else 'not_reviewed',
                 }
                 for reviewer, reasons, st in pull_request.reviewers_statuses()
             ]
         }
 
         return data
 
 
 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",
                             lazy='dynamic')
 
 
     @classmethod
     def get_pr_display_object(cls, pull_request_obj, org_pull_request_obj,
                               internal_methods=None):
 
         class PullRequestDisplay(object):
             """
             Special object wrapper for showing PullRequest data via Versions
             It mimics PR object as close as possible. This is read only object
             just for display
             """
 
             def __init__(self, attrs, internal=None):
                 self.attrs = attrs
                 # internal have priority over the given ones via attrs
                 self.internal = internal or ['versions']
 
             def __getattr__(self, item):
                 if item in self.internal:
                     return getattr(self, item)
                 try:
                     return self.attrs[item]
                 except KeyError:
                     raise AttributeError(
                         '%s object has no attribute %s' % (self, item))
 
             def __repr__(self):
                 return '<DB:PullRequestDisplay #%s>' % self.attrs.get('pull_request_id')
 
             def versions(self):
                 return pull_request_obj.versions.order_by(
                     PullRequestVersion.pull_request_version_id).all()
 
             def is_closed(self):
                 return pull_request_obj.is_closed()
 
         attrs = StrictAttributeDict(pull_request_obj.get_api_data())
 
         attrs.author = StrictAttributeDict(
             pull_request_obj.author.get_api_data())
         if pull_request_obj.target_repo:
             attrs.target_repo = StrictAttributeDict(
                 pull_request_obj.target_repo.get_api_data())
             attrs.target_repo.clone_url = pull_request_obj.target_repo.clone_url
 
         if pull_request_obj.source_repo:
             attrs.source_repo = StrictAttributeDict(
                 pull_request_obj.source_repo.get_api_data())
             attrs.source_repo.clone_url = pull_request_obj.source_repo.clone_url
 
         attrs.source_ref_parts = pull_request_obj.source_ref_parts
         attrs.target_ref_parts = pull_request_obj.target_ref_parts
         attrs.revisions = pull_request_obj.revisions
 
         attrs.shadow_merge_ref = org_pull_request_obj.shadow_merge_ref
 
         return PullRequestDisplay(attrs, internal=internal_methods)
 
     def is_closed(self):
         return self.status == self.STATUS_CLOSED
 
     def __json__(self):
         return {
             'revisions': self.revisions,
         }
 
     def calculated_review_status(self):
         from rhodecode.model.changeset_status import ChangesetStatusModel
         return ChangesetStatusModel().calculated_review_status(self)
 
     def reviewers_statuses(self):
         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)
 
     @property
     def reviewers(self):
         return self.pull_request.reviewers
 
     @property
     def versions(self):
         return self.pull_request.versions
 
     def is_closed(self):
         # calculate from original
         return self.pull_request.status == self.STATUS_CLOSED
 
     def calculated_review_status(self):
         return self.pull_request.calculated_review_status()
 
     def reviewers_statuses(self):
         return self.pull_request.reviewers_statuses()
 
 
 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, reasons=None):
         self.user = user
         self.pull_request = pull_request
         self.reasons = reasons or []
 
     @hybrid_property
     def reasons(self):
         if not self._reasons:
             return []
         return self._reasons
 
     @reasons.setter
     def reasons(self, val):
         val = val or []
         if any(not isinstance(x, basestring) for x in val):
             raise Exception('invalid reasons type, must be list of strings')
         self._reasons = val
 
     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)
     _reasons = Column(
         'reason', MutationList.as_mutable(
             JsonType('list', dialect_map=dict(mysql=UnicodeText(16384)))))
 
     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 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)
 
 
 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 DbSession(Base, BaseModel):
     __tablename__ = 'db_session'
     __table_args__ = (
         {'extend_existing': True, 'mysql_engine': 'InnoDB',
          'mysql_charset': 'utf8', 'sqlite_autoincrement': True},
     )
 
     def __repr__(self):
         return '<DB:DbSession({})>'.format(self.id)
 
     id = Column('id', Integer())
     namespace = Column('namespace', String(255), primary_key=True)
     accessed = Column('accessed', DateTime, nullable=False)
     created = Column('created', DateTime, nullable=False)
     data = Column('data', PickleType, nullable=False)

rhodecode/public/css/comments.less

@@ -1,547 +1,547 b''
 // comments.less
 // For use in RhodeCode applications;
 // see style guide documentation for guidelines.
 
 
 // Comments
 .comments {
     width: 100%;
 }
 
 tr.inline-comments div {
     max-width: 100%;
 
     p {
         white-space: normal; 
     }
 
     code, pre, .code, dd {
         overflow-x: auto;
         width: 1062px;
     }
 
     dd {
         width: auto;
     }
 }
 
 #injected_page_comments {
     .comment-previous-link,
     .comment-next-link,
     .comment-links-divider {
         display: none;
     }
 }
 
 .add-comment {
     margin-bottom: 10px;
 }
 .hide-comment-button .add-comment {
     display: none;
 }
 
 .comment-bubble {
     color: @grey4;
     margin-top: 4px;
     margin-right: 30px;
     visibility: hidden;
 }
 
 .comment-label {
     float: left;
 
     padding: 0.4em 0.4em;
-    margin: 2px 5px 0px -10px;
+    margin: 3px 5px 0px -10px;
     display: inline-block;
     min-height: 0;
 
     text-align: center;
     font-size: 10px;
     line-height: .8em;
 
     font-family: @text-italic;
     background: #fff none;
     color: @grey4;
     border: 1px solid @grey4;
     white-space: nowrap;
 
     text-transform: uppercase;
     min-width: 40px;
 
     &.todo {
         color: @color5;
         font-family: @text-bold-italic;
     }
 
     .resolve {
         cursor: pointer;
         text-decoration: underline;
     }
 
     .resolved {
         text-decoration: line-through;
         color: @color1;
     }
     .resolved a {
         text-decoration: line-through;
         color: @color1;
     }
     .resolve-text {
         color: @color1;
         margin: 2px 8px;
         font-family: @text-italic;
     }
 
 }
 
 
 .comment {
 
     &.comment-general {
         border: 1px solid @grey5;
         padding: 5px 5px 5px 5px;
     }
 
     margin: @padding 0;
     padding: 4px 0 0 0;
     line-height: 1em;
 
     .rc-user {
         min-width: 0;
         margin: 0px .5em 0 0;
 
         .user {
             display: inline;
         }
     }
 
     .meta {
         position: relative;
         width: 100%;
         border-bottom: 1px solid @grey5;
         margin: -5px 0px;
         line-height: 24px;
 
         &:hover .permalink {
             visibility: visible;
             color: @rcblue;
         }
     }
 
     .author,
     .date {
         display: inline;
 
         &:after {
             content: ' | ';
             color: @grey5;
         }
     }
 
     .author-general img {
         top: 3px;
     }
     .author-inline img {
         top: 3px;
     }
 
     .status-change,
     .permalink,
     .changeset-status-lbl {
         display: inline;
     }
 
     .permalink {
         visibility: hidden;
     }
 
     .comment-links-divider {
         display: inline;
     }
 
     .comment-links-block {
         float:right;
         text-align: right;
         min-width: 85px;
 
         [class^="icon-"]:before,
         [class*=" icon-"]:before {
             margin-left: 0;
             margin-right: 0;
         }
     }
 
     .comment-previous-link {
         display: inline-block;
 
         .arrow_comment_link{
             cursor: pointer;
             i {
                 font-size:10px;
             }
         }
         .arrow_comment_link.disabled {
             cursor: default;
             color: @grey5;
         }
     }
 
     .comment-next-link {
         display: inline-block;
 
         .arrow_comment_link{
             cursor: pointer;
             i {
                 font-size:10px;
             }
         }
         .arrow_comment_link.disabled {
             cursor: default;
             color: @grey5;
         }
     }
 
     .flag_status {
         display: inline-block;
         margin: -2px .5em 0 .25em
     }
 
     .delete-comment {
         display: inline-block;
         color: @rcblue;
         
         &:hover {
             cursor: pointer;
         }
     }
 
     .text {
         clear: both;
         .border-radius(@border-radius);
         .box-sizing(border-box);
 
         .markdown-block p,
         .rst-block p {
             margin: .5em 0 !important;
           // TODO: lisa: This is needed because of other rst !important rules :[
         }
     }
 
     .pr-version {
         float: left;
         margin: 0px 4px;
     }
     .pr-version-inline {
         float: left;
         margin: 0px 4px;
     }
     .pr-version-num {
         font-size: 10px;
     }
 
 }
 
 @comment-padding: 5px;
 
 .inline-comments {
     border-radius: @border-radius;
     .comment {
         margin: 0;
         border-radius: @border-radius;
     }
     .comment-outdated {
         opacity: 0.5;
     }
 
     .comment-inline {
         background: white;
         padding: @comment-padding @comment-padding;
         border: @comment-padding solid @grey6;
 
         .text {
             border: none;
         }
         .meta {
             border-bottom: 1px solid @grey6;
             margin: -5px 0px;
             line-height: 24px;
         }
     }
     .comment-selected {
         border-left: 6px solid @comment-highlight-color;
     }
     .comment-inline-form {
         padding: @comment-padding;
         display: none;
     }
     .cb-comment-add-button {
         margin: @comment-padding;
     }
      /* hide add comment button when form is open */
     .comment-inline-form-open ~ .cb-comment-add-button {
         display: none;
     }
     .comment-inline-form-open {
         display: block;
     }
      /* hide add comment button when form but no comments */
     .comment-inline-form:first-child + .cb-comment-add-button {
         display: none;
     }
      /* hide add comment button when no comments or form */
     .cb-comment-add-button:first-child {
         display: none;
     }
      /* hide add comment button when only comment is being deleted */
     .comment-deleting:first-child + .cb-comment-add-button {
         display: none;
     }
 }
 
 
 .show-outdated-comments {
     display: inline;
     color: @rcblue;
 }
 
 // Comment Form
 div.comment-form {
     margin-top: 20px;
 }
 
 .comment-form strong {
     display: block;
     margin-bottom: 15px;
 }
 
 .comment-form textarea {
     width: 100%;
     height: 100px;
     font-family: 'Monaco', 'Courier', 'Courier New', monospace;
 }
 
 form.comment-form {
     margin-top: 10px;
     margin-left: 10px;
 }
 
 .comment-inline-form .comment-block-ta,
 .comment-form .comment-block-ta,
 .comment-form .preview-box {
     .border-radius(@border-radius);
     .box-sizing(border-box);
     background-color: white;
 }
 
 .comment-form-submit {
     margin-top: 5px;
     margin-left: 525px;
 }
 
 .file-comments {
     display: none;
 }
 
 .comment-form .preview-box.unloaded,
 .comment-inline-form .preview-box.unloaded {
     height: 50px;
     text-align: center;
     padding: 20px;
     background-color: white;
 }
 
 .comment-footer {
     position: relative;
     width: 100%;
     min-height: 42px;
     
     .status_box,
     .cancel-button {
         float: left;
         display: inline-block;
     }
     
     .action-buttons {
         float: right;
         display: inline-block;
     }
 }
 
 .comment-form {
 
     .comment {
         margin-left: 10px;
     }
 
     .comment-help {
         color: @grey4;
         padding: 5px 0 5px 0;
     }
 
     .comment-title {
         padding: 5px 0 5px 0;
     }
 
     .comment-button {
         display: inline-block;
     }
 
     .comment-button-input {
         margin-right: 0;
     }
 
     .comment-footer {
         margin-bottom: 110px;
         margin-top: 10px;
     }
 }
 
 
 .comment-form-login {
     .comment-help {
         padding: 0.9em; //same as the button
     }
 
     div.clearfix { 
         clear: both;
         width: 100%;
         display: block;
     }
 }
 
 .comment-type {
     margin: 0px;
     border-radius: inherit;
     border-color: @grey6;
 }
 
 .preview-box {
     min-height: 105px;
     margin-bottom: 15px;
     background-color: white;
     .border-radius(@border-radius);
     .box-sizing(border-box);
 }
 
 .add-another-button {
     margin-left: 10px;
     margin-top: 10px;
     margin-bottom: 10px;
 }
 
 .comment .buttons {
     float: right;
     margin: -1px 0px 0px 0px;
 }
 
 // Inline Comment Form
 .injected_diff .comment-inline-form,
 .comment-inline-form {
     background-color: white;
     margin-top: 10px;
     margin-bottom: 20px;
 }
 
 .inline-form {
     padding: 10px 7px;
 }
 
 .inline-form div {
     max-width: 100%;
 }
 
 .overlay {
     display: none;
     position: absolute;
     width: 100%;
     text-align: center;
     vertical-align: middle;
     font-size: 16px;
     background: none repeat scroll 0 0 white;
 
     &.submitting {
         display: block;
         opacity: 0.5;
         z-index: 100;
     }
 }
 .comment-inline-form .overlay.submitting .overlay-text {
     margin-top: 5%;
 }
 
 .comment-inline-form .clearfix,
 .comment-form .clearfix {
     .border-radius(@border-radius);
     margin: 0px;
 }
 
 .comment-inline-form .comment-footer {
     margin: 10px 0px 0px 0px;
 }
 
 .hide-inline-form-button {
     margin-left: 5px;
 }
 .comment-button .hide-inline-form {
     background: white;
 }
 
 .comment-area {
     padding: 8px 12px;
     border: 1px solid @grey5;
     .border-radius(@border-radius);
 }
 
 .comment-area-header .nav-links {
     display: flex;
     flex-flow: row wrap;
     -webkit-flex-flow: row wrap;
     width: 100%;
 }
 
 .comment-area-footer {
     display: flex;
 }
 
 .comment-footer .toolbar {
 
 }
 
 .nav-links {
     padding: 0;
     margin: 0;
     list-style: none;
     height: auto;
     border-bottom: 1px solid @grey5;
 }
 .nav-links li {
     display: inline-block;
 }
 .nav-links li:before {
     content: "";
 }
 .nav-links li a.disabled {
     cursor: not-allowed;
 }
 
 .nav-links li.active a {
     border-bottom: 2px solid @rcblue;
     color: #000;
     font-weight: 600;
 }
 .nav-links li a {
     display: inline-block;
     padding: 0px 10px 5px 10px;
     margin-bottom: -1px;
     font-size: 14px;
     line-height: 28px;
     color: #8f8f8f;
     border-bottom: 2px solid transparent;
 }
 
 .toolbar-text {
     float: left;
     margin: -5px 0px 0px 0px;
     font-size: 12px;
 }
 

rhodecode/templates/changeset/changeset.mako

@@ -1,314 +1,314 b''
 ## -*- coding: utf-8 -*-
 
 <%inherit file="/base/base.mako"/>
 <%namespace name="diff_block" file="/changeset/diff_block.mako"/>
 
 <%def name="title()">
     ${_('%s Commit') % c.repo_name} - ${h.show_id(c.commit)}
     %if c.rhodecode_name:
         &middot; ${h.branding(c.rhodecode_name)}
     %endif
 </%def>
 
 <%def name="menu_bar_nav()">
     ${self.menu_items(active='repositories')}
 </%def>
 
 <%def name="menu_bar_subnav()">
     ${self.repo_menu(active='changelog')}
 </%def>
 
 <%def name="main()">
 <script>
     // TODO: marcink switch this to pyroutes
     AJAX_COMMENT_DELETE_URL = "${url('changeset_comment_delete',repo_name=c.repo_name,comment_id='__COMMENT_ID__')}";
     templateContext.commit_data.commit_id = "${c.commit.raw_id}";
 </script>
 <div class="box">
     <div class="title">
         ${self.repo_page_title(c.rhodecode_db_repo)}
     </div>
 
   <div id="changeset_compare_view_content"  class="summary changeset">
     <div class="summary-detail">
       <div class="summary-detail-header">
           <span class="breadcrumbs files_location">
             <h4>${_('Commit')}
               <code>
                 ${h.show_id(c.commit)}
               </code>
             </h4>
           </span>
           <span id="parent_link">
             <a href="#" title="${_('Parent Commit')}">${_('Parent')}</a>
           </span>
            |
           <span id="child_link">
             <a href="#" title="${_('Child Commit')}">${_('Child')}</a>
           </span>
       </div>
 
       <div class="fieldset">
         <div class="left-label">
           ${_('Description')}:
         </div>
         <div class="right-content">
           <div id="trimmed_message_box" class="commit">${h.urlify_commit_message(c.commit.message,c.repo_name)}</div>
           <div id="message_expand" style="display:none;">
             ${_('Expand')}
           </div>
         </div>
       </div>
 
       %if c.statuses:
       <div class="fieldset">
         <div class="left-label">
           ${_('Commit status')}:
         </div>
         <div class="right-content">
           <div class="changeset-status-ico">
             <div class="${'flag_status %s' % c.statuses[0]} pull-left"></div>
           </div>
           <div title="${_('Commit status')}" class="changeset-status-lbl">[${h.commit_status_lbl(c.statuses[0])}]</div>
         </div>
       </div>
       %endif
 
       <div class="fieldset">
         <div class="left-label">
           ${_('References')}:
         </div>
         <div class="right-content">
           <div class="tags">
 
             %if c.commit.merge:
               <span class="mergetag tag">
                <i class="icon-merge"></i>${_('merge')}
               </span>
             %endif
 
             %if h.is_hg(c.rhodecode_repo):
               %for book in c.commit.bookmarks:
               <span class="booktag tag" title="${_('Bookmark %s') % book}">
                 <a href="${h.url('files_home',repo_name=c.repo_name,revision=c.commit.raw_id)}"><i class="icon-bookmark"></i>${h.shorter(book)}</a>
               </span>
               %endfor
             %endif
 
             %for tag in c.commit.tags:
              <span class="tagtag tag"  title="${_('Tag %s') % tag}">
               <a href="${h.url('files_home',repo_name=c.repo_name,revision=c.commit.raw_id)}"><i class="icon-tag"></i>${tag}</a>
              </span>
             %endfor
 
             %if c.commit.branch:
               <span class="branchtag tag" title="${_('Branch %s') % c.commit.branch}">
                 <a href="${h.url('files_home',repo_name=c.repo_name,revision=c.commit.raw_id)}"><i class="icon-code-fork"></i>${h.shorter(c.commit.branch)}</a>
               </span>
             %endif
             </div>
           </div>
         </div>
 
       <div class="fieldset">
         <div class="left-label">
           ${_('Diff options')}:
         </div>
         <div class="right-content">
             <div class="diff-actions">
               <a href="${h.url('changeset_raw_home',repo_name=c.repo_name,revision=c.commit.raw_id)}"  class="tooltip" title="${h.tooltip(_('Raw diff'))}">
                 ${_('Raw Diff')}
               </a>
                |
               <a href="${h.url('changeset_patch_home',repo_name=c.repo_name,revision=c.commit.raw_id)}"  class="tooltip" title="${h.tooltip(_('Patch diff'))}">
                 ${_('Patch Diff')}
               </a>
                |
               <a href="${h.url('changeset_download_home',repo_name=c.repo_name,revision=c.commit.raw_id,diff='download')}" class="tooltip" title="${h.tooltip(_('Download diff'))}">
                 ${_('Download Diff')}
               </a>
                |
               ${c.ignorews_url(request.GET)}
                |
               ${c.context_url(request.GET)}
             </div>
         </div>
       </div>
 
       <div class="fieldset">
         <div class="left-label">
           ${_('Comments')}:
         </div>
         <div class="right-content">
             <div class="comments-number">
                 %if c.comments:
                     <a href="#comments">${ungettext("%d Commit comment", "%d Commit comments", len(c.comments)) % len(c.comments)}</a>,
                 %else:
                     ${ungettext("%d Commit comment", "%d Commit comments", len(c.comments)) % len(c.comments)}
                 %endif
                 %if c.inline_cnt:
                     <a href="#" onclick="return Rhodecode.comments.nextComment();" id="inline-comments-counter">${ungettext("%d Inline Comment", "%d Inline Comments", c.inline_cnt) % c.inline_cnt}</a>
                 %else:
                     ${ungettext("%d Inline Comment", "%d Inline Comments", c.inline_cnt) % c.inline_cnt}
                 %endif
             </div>
         </div>
       </div>
 
     </div> <!-- end summary-detail -->
 
     <div id="commit-stats" class="sidebar-right">
       <div class="summary-detail-header">
         <h4 class="item">
           ${_('Author')}
         </h4>
       </div>
         <div class="sidebar-right-content">
             ${self.gravatar_with_user(c.commit.author)}
             <div class="user-inline-data">- ${h.age_component(c.commit.date)}</div>
         </div>
     </div><!-- end sidebar -->
   </div> <!-- end summary -->
   <div class="cs_files">
     <%namespace name="cbdiffs" file="/codeblocks/diffs.mako"/>
     ${cbdiffs.render_diffset_menu()}
     ${cbdiffs.render_diffset(
       c.changes[c.commit.raw_id], commit=c.commit, use_comments=True)}
   </div>
 
     ## template for inline comment form
     <%namespace name="comment" file="/changeset/changeset_file_comment.mako"/>
 
     ## render comments
-    ${comment.generate_comments()}
+    ${comment.generate_comments(c.comments)}
 
     ## main comment form and it status
     ${comment.comments(h.url('changeset_comment', repo_name=c.repo_name, revision=c.commit.raw_id),
                        h.commit_status(c.rhodecode_db_repo, c.commit.raw_id))}
 </div>
 
     ## FORM FOR MAKING JS ACTION AS CHANGESET COMMENTS
     <script type="text/javascript">
 
       $(document).ready(function() {
 
           var boxmax = parseInt($('#trimmed_message_box').css('max-height'), 10);
           if($('#trimmed_message_box').height() === boxmax){
               $('#message_expand').show();
           }
 
           $('#message_expand').on('click', function(e){
               $('#trimmed_message_box').css('max-height', 'none');
               $(this).hide();
           });
 
           $('.show-inline-comments').on('click', function(e){
               var boxid = $(this).attr('data-comment-id');
               var button = $(this);
 
               if(button.hasClass("comments-visible")) {
                 $('#{0} .inline-comments'.format(boxid)).each(function(index){
                   $(this).hide();
                 });
                 button.removeClass("comments-visible");
               } else {
                 $('#{0} .inline-comments'.format(boxid)).each(function(index){
                   $(this).show();
                 });
                 button.addClass("comments-visible");
               }
           });
 
 
           // next links
           $('#child_link').on('click', function(e){
               // fetch via ajax what is going to be the next link, if we have
               // >1 links show them to user to choose
               if(!$('#child_link').hasClass('disabled')){
                   $.ajax({
                     url: '${h.url('changeset_children',repo_name=c.repo_name, revision=c.commit.raw_id)}',
                     success: function(data) {
                       if(data.results.length === 0){
                           $('#child_link').html("${_('No Child Commits')}").addClass('disabled');
                       }
                       if(data.results.length === 1){
                           var commit = data.results[0];
                           window.location = pyroutes.url('changeset_home', {'repo_name': '${c.repo_name}','revision': commit.raw_id});
                       }
                       else if(data.results.length === 2){
                           $('#child_link').addClass('disabled');
                           $('#child_link').addClass('double');
                           var _html = '';
                           _html +='<a title="__title__" href="__url__">__rev__</a> '
                                   .replace('__rev__','r{0}:{1}'.format(data.results[0].revision, data.results[0].raw_id.substr(0,6)))
                                   .replace('__title__', data.results[0].message)
                                   .replace('__url__', pyroutes.url('changeset_home', {'repo_name': '${c.repo_name}','revision': data.results[0].raw_id}));
                           _html +=' | ';
                           _html +='<a title="__title__" href="__url__">__rev__</a> '
                                   .replace('__rev__','r{0}:{1}'.format(data.results[1].revision, data.results[1].raw_id.substr(0,6)))
                                   .replace('__title__', data.results[1].message)
                                   .replace('__url__', pyroutes.url('changeset_home', {'repo_name': '${c.repo_name}','revision': data.results[1].raw_id}));
                           $('#child_link').html(_html);
                       }
                     }
                   });
                   e.preventDefault();
               }
           });
 
           // prev links
           $('#parent_link').on('click', function(e){
               // fetch via ajax what is going to be the next link, if we have
               // >1 links show them to user to choose
               if(!$('#parent_link').hasClass('disabled')){
                   $.ajax({
                     url: '${h.url("changeset_parents",repo_name=c.repo_name, revision=c.commit.raw_id)}',
                     success: function(data) {
                       if(data.results.length === 0){
                           $('#parent_link').html('${_('No Parent Commits')}').addClass('disabled');
                       }
                       if(data.results.length === 1){
                           var commit = data.results[0];
                           window.location = pyroutes.url('changeset_home', {'repo_name': '${c.repo_name}','revision': commit.raw_id});
                       }
                       else if(data.results.length === 2){
                           $('#parent_link').addClass('disabled');
                           $('#parent_link').addClass('double');
                           var _html = '';
                           _html +='<a title="__title__" href="__url__">Parent __rev__</a>'
                                   .replace('__rev__','r{0}:{1}'.format(data.results[0].revision, data.results[0].raw_id.substr(0,6)))
                                   .replace('__title__', data.results[0].message)
                                   .replace('__url__', pyroutes.url('changeset_home', {'repo_name': '${c.repo_name}','revision': data.results[0].raw_id}));
                           _html +=' | ';
                           _html +='<a title="__title__" href="__url__">Parent __rev__</a>'
                                   .replace('__rev__','r{0}:{1}'.format(data.results[1].revision, data.results[1].raw_id.substr(0,6)))
                                   .replace('__title__', data.results[1].message)
                                   .replace('__url__', pyroutes.url('changeset_home', {'repo_name': '${c.repo_name}','revision': data.results[1].raw_id}));
                           $('#parent_link').html(_html);
                       }
                     }
                   });
                   e.preventDefault();
               }
           });
 
           if (location.hash) {
             var result = splitDelimitedHash(location.hash);
             var line = $('html').find(result.loc);
               if (line.length > 0){
                   offsetScroll(line, 70);
               }
           }
 
           // browse tree @ revision
           $('#files_link').on('click', function(e){
               window.location = '${h.url('files_home',repo_name=c.repo_name, revision=c.commit.raw_id, f_path='')}';
               e.preventDefault();
           });
 
           // inject comments into their proper positions
           var file_comments = $('.inline-comment-placeholder');
       })
     </script>
 
 </%def>

rhodecode/templates/changeset/changeset_file_comment.mako

@@ -1,400 +1,408 b''
 ## -*- coding: utf-8 -*-
 ## usage:
 ## <%namespace name="comment" file="/changeset/changeset_file_comment.mako"/>
 ## ${comment.comment_block(comment)}
 ##
 <%namespace name="base" file="/base/base.mako"/>
 
 <%def name="comment_block(comment, inline=False)">
-  <% outdated_at_ver = comment.outdated_at_version(getattr(c, 'at_version', None)) %>
   <% pr_index_ver = comment.get_index_version(getattr(c, 'versions', [])) %>
+  % if inline:
+      <% outdated_at_ver = comment.outdated_at_version(getattr(c, 'at_version_num', None)) %>
+  % else:
+      <% outdated_at_ver = comment.older_than_version(getattr(c, 'at_version_num', None)) %>
+  % endif
+
 
   <div class="comment
              ${'comment-inline' if inline else 'comment-general'}
              ${'comment-outdated' if outdated_at_ver else 'comment-current'}"
        id="comment-${comment.comment_id}"
        line="${comment.line_no}"
        data-comment-id="${comment.comment_id}"
        data-comment-type="${comment.comment_type}"
        data-comment-inline=${h.json.dumps(inline)}
        style="${'display: none;' if outdated_at_ver else ''}">
 
       <div class="meta">
           <div class="comment-type-label">
               <div class="comment-label ${comment.comment_type or 'note'}" id="comment-label-${comment.comment_id}">
               % if comment.comment_type == 'todo':
                   % if comment.resolved:
                       <div class="resolved tooltip" title="${_('Resolved by comment #{}').format(comment.resolved.comment_id)}">
                           <a href="#comment-${comment.resolved.comment_id}">${comment.comment_type}</a>
                       </div>
                   % else:
                       <div class="resolved tooltip" style="display: none">
                           <span>${comment.comment_type}</span>
                       </div>
                       <div class="resolve tooltip" onclick="return Rhodecode.comments.createResolutionComment(${comment.comment_id});" title="${_('Click to resolve this comment')}">
                         ${comment.comment_type}
                       </div>
                   % endif
               % else:
                   % if comment.resolved_comment:
                     fix
                   % else:
                     ${comment.comment_type or 'note'}
                   % endif
               % endif
               </div>
           </div>
 
           <div class="author ${'author-inline' if inline else 'author-general'}">
               ${base.gravatar_with_user(comment.author.email, 16)}
           </div>
           <div class="date">
               ${h.age_component(comment.modified_at, time_is_local=True)}
           </div>
           % if inline:
               <span></span>
           % else:
           <div class="status-change">
               % if comment.pull_request:
                   <a href="${h.url('pullrequest_show',repo_name=comment.pull_request.target_repo.repo_name,pull_request_id=comment.pull_request.pull_request_id)}">
                       % if comment.status_change:
                           ${_('pull request #%s') % comment.pull_request.pull_request_id}:
                       % else:
                           ${_('pull request #%s') % comment.pull_request.pull_request_id}
                       % endif
                   </a>
               % else:
                   % if comment.status_change:
                       ${_('Status change on commit')}:
                   % endif
               % endif
           </div>
           % endif
 
           % if comment.status_change:
             <div class="${'flag_status %s' % comment.status_change[0].status}"></div>
             <div title="${_('Commit status')}" class="changeset-status-lbl">
                  ${comment.status_change[0].status_lbl}
             </div>
           % endif
 
           <a class="permalink" href="#comment-${comment.comment_id}"> &para;</a>
 
           <div class="comment-links-block">
 
             % if inline:
-              % if outdated_at_ver:
                   <div class="pr-version-inline">
                     <a href="${h.url.current(version=comment.pull_request_version_id, anchor='comment-{}'.format(comment.comment_id))}">
-                    <code class="pr-version-num">
-                        outdated ${'v{}'.format(pr_index_ver)}
+                    % if outdated_at_ver:
+                        <code class="pr-version-num" title="${_('Outdated comment from pull request version {0}').format(pr_index_ver)}">
+                            outdated ${'v{}'.format(pr_index_ver)} |
                     </code>
+                    % elif pr_index_ver:
+                        <code class="pr-version-num" title="${_('Comment from pull request version {0}').format(pr_index_ver)}">
+                            ${'v{}'.format(pr_index_ver)} |
+                        </code>
+                    % endif
                     </a>
                   </div>
-                  |
-              % endif
             % else:
                 % if comment.pull_request_version_id and pr_index_ver:
                     |
                     <div class="pr-version">
                       % if comment.outdated:
                         <a href="?version=${comment.pull_request_version_id}#comment-${comment.comment_id}">
                             ${_('Outdated comment from pull request version {}').format(pr_index_ver)}
                         </a>
                       % else:
-                        <div class="tooltip" title="${_('Comment from pull request version {0}').format(pr_index_ver)}">
+                        <div title="${_('Comment from pull request version {0}').format(pr_index_ver)}">
                             <a href="${h.url('pullrequest_show',repo_name=comment.pull_request.target_repo.repo_name,pull_request_id=comment.pull_request.pull_request_id, version=comment.pull_request_version_id)}">
                             <code class="pr-version-num">
                                 ${'v{}'.format(pr_index_ver)}
                             </code>
                             </a>
                         </div>
                       % endif
                     </div>
                 % endif
             % endif
 
             ## show delete comment if it's not a PR (regular comments) or it's PR that is not closed
             ## only super-admin, repo admin OR comment owner can delete, also hide delete if currently viewed comment is outdated
             %if not outdated_at_ver and (not comment.pull_request or (comment.pull_request and not comment.pull_request.is_closed())):
                ## permissions to delete
                %if h.HasPermissionAny('hg.admin')() or h.HasRepoPermissionAny('repository.admin')(c.repo_name) or comment.author.user_id == c.rhodecode_user.user_id:
                   ## TODO: dan: add edit comment here
                   <a onclick="return Rhodecode.comments.deleteComment(this);" class="delete-comment"> ${_('Delete')}</a>
                %else:
                   <button class="btn-link" disabled="disabled"> ${_('Delete')}</button>
                %endif
             %else:
                <button class="btn-link" disabled="disabled"> ${_('Delete')}</button>
             %endif
 
             %if not outdated_at_ver:
                | <a onclick="return Rhodecode.comments.prevComment(this);" class="prev-comment"> ${_('Prev')}</a>
                | <a onclick="return Rhodecode.comments.nextComment(this);" class="next-comment"> ${_('Next')}</a>
             %endif
 
           </div>
       </div>
       <div class="text">
           ${comment.render(mentions=True)|n}
       </div>
 
   </div>
 </%def>
 
 ## generate main comments
-<%def name="generate_comments(include_pull_request=False, is_pull_request=False)">
+<%def name="generate_comments(comments, include_pull_request=False, is_pull_request=False)">
   <div id="comments">
-    %for comment in c.comments:
+    %for comment in comments:
         <div id="comment-tr-${comment.comment_id}">
           ## only render comments that are not from pull request, or from
           ## pull request and a status change
           %if not comment.pull_request or (comment.pull_request and comment.status_change) or include_pull_request:
           ${comment_block(comment)}
           %endif
         </div>
     %endfor
     ## to anchor ajax comments
     <div id="injected_page_comments"></div>
   </div>
 </%def>
 
 
 <%def name="comments(post_url, cur_status, is_pull_request=False, is_compare=False, change_status=True, form_extras=None)">
 
 ## merge status, and merge action
 %if is_pull_request:
 <div class="pull-request-merge">
     %if c.allowed_to_merge:
     <div class="pull-request-wrap">
         <div class="pull-right">
           ${h.secure_form(url('pullrequest_merge', repo_name=c.repo_name, pull_request_id=c.pull_request.pull_request_id), id='merge_pull_request_form')}
           <span data-role="merge-message">${c.pr_merge_msg} ${c.approval_msg if c.approval_msg else ''}</span>
           <% merge_disabled = ' disabled' if c.pr_merge_status is False else '' %>
           <input type="submit" id="merge_pull_request" value="${_('Merge Pull Request')}" class="btn${merge_disabled}"${merge_disabled}>
           ${h.end_form()}
         </div>
     </div>
     %else:
     <div class="pull-request-wrap">
         <div class="pull-right">
           <span>${c.pr_merge_msg} ${c.approval_msg if c.approval_msg else ''}</span>
         </div>
     </div>
     %endif
 </div>
 %endif
 
 <div class="comments">
     <%
       if is_pull_request:
         placeholder = _('Leave a comment on this Pull Request.')
       elif is_compare:
         placeholder = _('Leave a comment on {} commits in this range.').format(len(form_extras))
       else:
         placeholder = _('Leave a comment on this Commit.')
     %>
 
     % if c.rhodecode_user.username != h.DEFAULT_USER:
     <div class="js-template" id="cb-comment-general-form-template">
         ## template generated for injection
         ${comment_form(form_type='general', review_statuses=c.commit_statuses, form_extras=form_extras)}
     </div>
 
     <div id="cb-comment-general-form-placeholder" class="comment-form ac">
         ## inject form here
     </div>
     <script type="text/javascript">
         var lineNo = 'general';
         var resolvesCommentId = null;
         var generalCommentForm = Rhodecode.comments.createGeneralComment(
             lineNo, "${placeholder}", resolvesCommentId);
 
         // set custom success callback on rangeCommit
         % if is_compare:
             generalCommentForm.setHandleFormSubmit(function(o) {
                 var self = generalCommentForm;
 
                 var text = self.cm.getValue();
                 var status = self.getCommentStatus();
                 var commentType = self.getCommentType();
 
                 if (text === "" && !status) {
                     return;
                 }
 
                 // we can pick which commits we want to make the comment by
                 // selecting them via click on preview pane, this will alter the hidden inputs
                 var cherryPicked = $('#changeset_compare_view_content .compare_select.hl').length > 0;
 
                 var commitIds = [];
                 $('#changeset_compare_view_content .compare_select').each(function(el) {
                     var commitId = this.id.replace('row-', '');
                     if ($(this).hasClass('hl') || !cherryPicked) {
                         $("input[data-commit-id='{0}']".format(commitId)).val(commitId);
                         commitIds.push(commitId);
                     } else {
                         $("input[data-commit-id='{0}']".format(commitId)).val('')
                     }
                 });
 
                 self.setActionButtonsDisabled(true);
                 self.cm.setOption("readOnly", true);
                 var postData = {
                     'text': text,
                     'changeset_status': status,
                     'comment_type': commentType,
                     'commit_ids': commitIds,
                     'csrf_token': CSRF_TOKEN
                 };
 
                 var submitSuccessCallback = function(o) {
                     location.reload(true);
                 };
                 var submitFailCallback = function(){
                     self.resetCommentFormState(text)
                 };
                 self.submitAjaxPOST(
                     self.submitUrl, postData, submitSuccessCallback, submitFailCallback);
             });
         % endif
 
 
     </script>
     % else:
     ## form state when not logged in
     <div class="comment-form ac">
 
         <div class="comment-area">
             <div class="comment-area-header">
                 <ul class="nav-links clearfix">
                     <li class="active">
                         <a class="disabled" href="#edit-btn" disabled="disabled" onclick="return false">${_('Write')}</a>
                     </li>
                     <li class="">
                         <a class="disabled" href="#preview-btn" disabled="disabled" onclick="return false">${_('Preview')}</a>
                     </li>
                 </ul>
             </div>
 
             <div class="comment-area-write" style="display: block;">
                 <div id="edit-container">
                     <div style="padding: 40px 0">
                       ${_('You need to be logged in to leave comments.')}
                       <a href="${h.route_path('login', _query={'came_from': h.url.current()})}">${_('Login now')}</a>
                     </div>
                 </div>
                 <div id="preview-container" class="clearfix" style="display: none;">
                     <div id="preview-box" class="preview-box"></div>
                 </div>
             </div>
 
             <div class="comment-area-footer">
                 <div class="toolbar">
                     <div class="toolbar-text">
                     </div>
                 </div>
             </div>
         </div>
 
         <div class="comment-footer">
         </div>
 
     </div>
     % endif
 
     <script type="text/javascript">
         bindToggleButtons();
     </script>
 </div>
 </%def>
 
 
 <%def name="comment_form(form_type, form_id='', lineno_id='{1}', review_statuses=None, form_extras=None)">
   ## comment injected based on assumption that user is logged in
 
   <form ${'id="{}"'.format(form_id) if form_id else '' |n} action="#" method="GET">
 
     <div class="comment-area">
         <div class="comment-area-header">
             <ul class="nav-links clearfix">
                 <li class="active">
                     <a href="#edit-btn" tabindex="-1" id="edit-btn_${lineno_id}">${_('Write')}</a>
                 </li>
                 <li class="">
                     <a href="#preview-btn" tabindex="-1" id="preview-btn_${lineno_id}">${_('Preview')}</a>
                 </li>
                 <li class="pull-right">
                     <select class="comment-type" id="comment_type_${lineno_id}" name="comment_type">
                         % for val in c.visual.comment_types:
                             <option value="${val}">${val.upper()}</option>
                         % endfor
                     </select>
                 </li>
             </ul>
         </div>
 
         <div class="comment-area-write" style="display: block;">
             <div id="edit-container_${lineno_id}">
                 <textarea id="text_${lineno_id}" name="text" class="comment-block-ta ac-input"></textarea>
             </div>
             <div id="preview-container_${lineno_id}" class="clearfix" style="display: none;">
                 <div id="preview-box_${lineno_id}" class="preview-box"></div>
             </div>
         </div>
 
         <div class="comment-area-footer">
             <div class="toolbar">
                 <div class="toolbar-text">
                   ${(_('Comments parsed using %s syntax with %s support.') % (
                          ('<a href="%s">%s</a>' % (h.url('%s_help' % c.visual.default_renderer), c.visual.default_renderer.upper())),
                            ('<span  class="tooltip" title="%s">@mention</span>' % _('Use @username inside this text to send notification to this RhodeCode user'))
                        )
                     )|n}
                 </div>
             </div>
         </div>
     </div>
 
     <div class="comment-footer">
 
         % if review_statuses:
         <div class="status_box">
           <select id="change_status_${lineno_id}" name="changeset_status">
               <option></option> ## Placeholder
               % for status, lbl in review_statuses:
               <option value="${status}" data-status="${status}">${lbl}</option>
                   %if is_pull_request and change_status and status in ('approved', 'rejected'):
                       <option value="${status}_closed" data-status="${status}">${lbl} & ${_('Closed')}</option>
                   %endif
               % endfor
           </select>
         </div>
         % endif
 
         ## inject extra inputs into the form
         % if form_extras and isinstance(form_extras, (list, tuple)):
             <div id="comment_form_extras">
                 % for form_ex_el in form_extras:
                     ${form_ex_el|n}
                 % endfor
             </div>
         % endif
 
         <div class="action-buttons">
             ## inline for has a file, and line-number together with cancel hide button.
             % if form_type == 'inline':
                 <input type="hidden" name="f_path" value="{0}">
                 <input type="hidden" name="line" value="${lineno_id}">
                 <button type="button" class="cb-comment-cancel" onclick="return Rhodecode.comments.cancelComment(this);">
                 ${_('Cancel')}
                 </button>
             % endif
             ${h.submit('save', _('Comment'), class_='btn btn-success comment-button-input')}
 
         </div>
     </div>
 
   </form>
 
 </%def>
  No newline at end of file

rhodecode/templates/pullrequests/pullrequest_show.mako

@@ -1,647 +1,692 b''
 <%inherit file="/base/base.mako"/>
 
 <%def name="title()">
     ${_('%s Pull Request #%s') % (c.repo_name, c.pull_request.pull_request_id)}
     %if c.rhodecode_name:
         &middot; ${h.branding(c.rhodecode_name)}
     %endif
 </%def>
 
 <%def name="breadcrumbs_links()">
     <span id="pr-title">
     ${c.pull_request.title}
     %if c.pull_request.is_closed():
         (${_('Closed')})
     %endif
     </span>
     <div id="pr-title-edit" class="input" style="display: none;">
         ${h.text('pullrequest_title', id_="pr-title-input", class_="large", value=c.pull_request.title)}
     </div>
 </%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()">
 
 <script type="text/javascript">
     // TODO: marcink switch this to pyroutes
     AJAX_COMMENT_DELETE_URL = "${url('pullrequest_comment_delete',repo_name=c.repo_name,comment_id='__COMMENT_ID__')}";
     templateContext.pull_request_data.pull_request_id = ${c.pull_request.pull_request_id};
 </script>
 <div class="box">
+
   <div class="title">
     ${self.repo_page_title(c.rhodecode_db_repo)}
   </div>
 
   ${self.breadcrumbs()}
 
   <div class="box pr-summary">
+
       <div class="summary-details block-left">
         <% summary = lambda n:{False:'summary-short'}.get(n) %>
         <div class="pr-details-title">
             <a href="${h.url('pull_requests_global', pull_request_id=c.pull_request.pull_request_id)}">${_('Pull request #%s') % c.pull_request.pull_request_id}</a> ${_('From')} ${h.format_date(c.pull_request.created_on)}
             %if c.allowed_to_update:
               <div id="delete_pullrequest" class="pull-right action_button ${'' if c.allowed_to_delete else 'disabled' }" style="clear:inherit;padding: 0">
                   % if c.allowed_to_delete:
                       ${h.secure_form(url('pullrequest_delete', repo_name=c.pull_request.target_repo.repo_name, pull_request_id=c.pull_request.pull_request_id),method='delete')}
                           ${h.submit('remove_%s' % c.pull_request.pull_request_id, _('Delete'),
                         class_="btn btn-link btn-danger",onclick="return confirm('"+_('Confirm to delete this pull request')+"');")}
                       ${h.end_form()}
                   % else:
                     ${_('Delete')}
                   % endif
               </div>
               <div id="open_edit_pullrequest" class="pull-right action_button">${_('Edit')}</div>
               <div id="close_edit_pullrequest" class="pull-right action_button" style="display: none;padding: 0">${_('Cancel')}</div>
             %endif
         </div>
 
         <div id="summary" class="fields pr-details-content">
            <div class="field">
             <div class="label-summary">
                 <label>${_('Origin')}:</label>
             </div>
             <div class="input">
                 <div class="pr-origininfo">
                     ## branch link is only valid if it is a branch
                     <span class="tag">
                       %if c.pull_request.source_ref_parts.type == 'branch':
                         <a href="${h.url('changelog_home', repo_name=c.pull_request.source_repo.repo_name, branch=c.pull_request.source_ref_parts.name)}">${c.pull_request.source_ref_parts.type}: ${c.pull_request.source_ref_parts.name}</a>
                       %else:
                         ${c.pull_request.source_ref_parts.type}: ${c.pull_request.source_ref_parts.name}
                       %endif
                     </span>
                     <span class="clone-url">
                         <a href="${h.url('summary_home', repo_name=c.pull_request.source_repo.repo_name)}">${c.pull_request.source_repo.clone_url()}</a>
                     </span>
                 </div>
                 <div class="pr-pullinfo">
                      %if h.is_hg(c.pull_request.source_repo):
                         <input type="text"  value="hg pull -r ${h.short_id(c.source_ref)} ${c.pull_request.source_repo.clone_url()}" readonly="readonly">
                      %elif h.is_git(c.pull_request.source_repo):
                         <input type="text"  value="git pull ${c.pull_request.source_repo.clone_url()} ${c.pull_request.source_ref_parts.name}" readonly="readonly">
                      %endif
                 </div>
             </div>
            </div>
            <div class="field">
             <div class="label-summary">
                 <label>${_('Target')}:</label>
             </div>
             <div class="input">
                 <div class="pr-targetinfo">
                     ## branch link is only valid if it is a branch
                     <span class="tag">
                       %if c.pull_request.target_ref_parts.type == 'branch':
                         <a href="${h.url('changelog_home', repo_name=c.pull_request.target_repo.repo_name, branch=c.pull_request.target_ref_parts.name)}">${c.pull_request.target_ref_parts.type}: ${c.pull_request.target_ref_parts.name}</a>
                       %else:
                         ${c.pull_request.target_ref_parts.type}: ${c.pull_request.target_ref_parts.name}
                       %endif
                     </span>
                     <span class="clone-url">
                         <a href="${h.url('summary_home', repo_name=c.pull_request.target_repo.repo_name)}">${c.pull_request.target_repo.clone_url()}</a>
                     </span>
                 </div>
             </div>
            </div>
 
             ## Link to the shadow repository.
             <div class="field">
                 <div class="label-summary">
                     <label>${_('Merge')}:</label>
                 </div>
                 <div class="input">
                     % if not c.pull_request.is_closed() and c.pull_request.shadow_merge_ref:
                     <div class="pr-mergeinfo">
                         %if h.is_hg(c.pull_request.target_repo):
                             <input type="text"  value="hg clone -u ${c.pull_request.shadow_merge_ref.name} ${c.shadow_clone_url} pull-request-${c.pull_request.pull_request_id}" readonly="readonly">
                         %elif h.is_git(c.pull_request.target_repo):
                             <input type="text"  value="git clone --branch ${c.pull_request.shadow_merge_ref.name} ${c.shadow_clone_url} pull-request-${c.pull_request.pull_request_id}" readonly="readonly">
                         %endif
                     </div>
                     % else:
                     <div class="">
                         ${_('Shadow repository data not available')}.
                     </div>
                     % endif
                 </div>
             </div>
 
            <div class="field">
             <div class="label-summary">
                 <label>${_('Review')}:</label>
             </div>
             <div class="input">
               %if c.pull_request_review_status:
                 <div class="${'flag_status %s' % c.pull_request_review_status} tooltip pull-left"></div>
                 <span class="changeset-status-lbl tooltip">
                   %if c.pull_request.is_closed():
                       ${_('Closed')},
                   %endif
                   ${h.commit_status_lbl(c.pull_request_review_status)}
                 </span>
                 - ${ungettext('calculated based on %s reviewer vote', 'calculated based on %s reviewers votes', len(c.pull_request_reviewers)) % len(c.pull_request_reviewers)}
               %endif
             </div>
            </div>
            <div class="field">
             <div class="pr-description-label label-summary">
                 <label>${_('Description')}:</label>
             </div>
             <div id="pr-desc" class="input">
                 <div class="pr-description">${h.urlify_commit_message(c.pull_request.description, c.repo_name)}</div>
             </div>
             <div id="pr-desc-edit" class="input textarea editor" style="display: none;">
                 <textarea id="pr-description-input" size="30">${c.pull_request.description}</textarea>
             </div>
            </div>
 
            <div class="field">
                 <div class="label-summary">
                     <label>${_('Versions')} (${len(c.versions)+1}):</label>
                 </div>
 
                <div class="pr-versions">
                % if c.show_version_changes:
                    <table>
                        ## CURRENTLY SELECT PR VERSION
                        <tr class="version-pr" style="display: ${'' if c.at_version_num is None else 'none'}">
                            <td>
-                               % if c.at_version in [None, 'latest']:
+                               % if c.at_version_num is None:
                                 <i class="icon-ok link"></i>
                                % else:
-                                <i class="icon-comment"></i> <code>${len(c.inline_versions[None])}</code>
+                                <i class="icon-comment"></i>
+                                   <code>
+                                   ${len(c.comment_versions[None]['at'])}/${len(c.inline_versions[None]['at'])}
+                                   </code>
                                % endif
                            </td>
                            <td>
                                <code>
                                % if c.versions:
                                 <a href="${h.url.current(version='latest')}">${_('latest')}</a>
                                % else:
                                 ${_('initial')}
                                % endif
                                </code>
                            </td>
                            <td>
                                <code>${c.pull_request_latest.source_ref_parts.commit_id[:6]}</code>
                            </td>
                            <td>
                                ${_('created')} ${h.age_component(c.pull_request_latest.updated_on)}
                            </td>
                            <td align="right">
                                % if c.versions and c.at_version_num in [None, 'latest']:
                                <span id="show-pr-versions" class="btn btn-link" onclick="$('.version-pr').show(); $(this).hide(); return false">${_('Show all versions')}</span>
                                % endif
                            </td>
                        </tr>
 
                        ## SHOW ALL VERSIONS OF PR
                        <% ver_pr = None %>
+
                        % for data in reversed(list(enumerate(c.versions, 1))):
                        <% ver_pos = data[0] %>
                        <% ver = data[1] %>
                        <% ver_pr = ver.pull_request_version_id %>
 
-                       <tr class="version-pr" style="display: ${'' if c.at_version == ver_pr else 'none'}">
+                           <tr class="version-pr" style="display: ${'' if c.at_version_num == ver_pr else 'none'}">
                            <td>
-                               % if c.at_version == ver_pr:
+                                   % if c.at_version_num == ver_pr:
                                 <i class="icon-ok link"></i>
                                % else:
-                                <i class="icon-comment"></i> <code>${len(c.inline_versions[ver_pr])}</code>
+                                    <i class="icon-comment"></i>
+                                       <code class="tooltip" title="${_('Comment from pull request version {0}, general:{1} inline{2}').format(ver_pos, len(c.comment_versions[ver_pr]['at']), len(c.inline_versions[ver_pr]['at']))}">
+                                           ${len(c.comment_versions[ver_pr]['at'])}/${len(c.inline_versions[ver_pr]['at'])}
+                                       </code>
                                % endif
                            </td>
                            <td>
-                                <code class="tooltip" title="${_('Comment from pull request version {0}').format(ver_pos)}">
+                                    <code>
                                     <a href="${h.url.current(version=ver_pr)}">v${ver_pos}</a>
                                 </code>
                            </td>
                            <td>
                                <code>${ver.source_ref_parts.commit_id[:6]}</code>
                            </td>
                            <td>
                                ${_('created')} ${h.age_component(ver.updated_on)}
                            </td>
                            <td align="right">
-                               % if c.at_version == ver_pr:
+                                   % if c.at_version_num == ver_pr:
                                <span id="show-pr-versions" class="btn btn-link" onclick="$('.version-pr').show(); $(this).hide(); return false">${_('Show all versions')}</span>
                                % endif
                            </td>
                        </tr>
                        % endfor
 
                        ## show comment/inline comments summary
                        <tr>
                            <td>
                            </td>
 
-                           <% inline_comm_count_ver = len(c.inline_versions[ver_pr])%>
                            <td colspan="4" style="border-top: 1px dashed #dbd9da">
-                            ${_('Comments for this version')}:
-                            %if c.comments:
-                                <a href="#comments">${_("%d General ") % len(c.comments)}</a>
+                            <% outdated_comm_count_ver = len(c.inline_versions[c.at_version_num]['outdated']) %>
+                            <% general_outdated_comm_count_ver = len(c.comment_versions[c.at_version_num]['outdated']) %>
+
+
+                            % if c.at_version:
+                                <% inline_comm_count_ver = len(c.inline_versions[c.at_version_num]['display']) %>
+                                <% general_comm_count_ver = len(c.comment_versions[c.at_version_num]['display']) %>
+                                ${_('Comments at this version')}:
                             %else:
-                                ${_("%d General ") % len(c.comments)}
+                                <% inline_comm_count_ver = len(c.inline_versions[c.at_version_num]['until']) %>
+                                <% general_comm_count_ver = len(c.comment_versions[c.at_version_num]['until']) %>
+                                ${_('Comments for this pull request')}:
                             %endif
 
-                            <% inline_comm_count_ver = len(c.inline_versions[c.at_version_num])%>
+                            %if general_comm_count_ver:
+                                <a href="#comments">${_("%d General ") % general_comm_count_ver}</a>
+                            %else:
+                                ${_("%d General ") % general_comm_count_ver}
+                            %endif
+
                             %if inline_comm_count_ver:
                                , <a href="#" onclick="return Rhodecode.comments.nextComment();" id="inline-comments-counter">${_("%d Inline") % inline_comm_count_ver}</a>
                             %else:
                                , ${_("%d Inline") % inline_comm_count_ver}
                             %endif
 
-                            %if c.outdated_cnt:
-                              , <a href="#" onclick="showOutdated(); Rhodecode.comments.nextOutdatedComment(); return false;">${_("%d Outdated") % c.outdated_cnt}</a>
+                            %if outdated_comm_count_ver:
+                              , <a href="#" onclick="showOutdated(); Rhodecode.comments.nextOutdatedComment(); return false;">${_("%d Outdated") % outdated_comm_count_ver}</a>
                                 <a href="#" class="showOutdatedComments" onclick="showOutdated(this); return false;"> | ${_('show outdated comments')}</a>
                                 <a href="#" class="hideOutdatedComments" style="display: none" onclick="hideOutdated(this); return false;"> | ${_('hide outdated comments')}</a>
                             %else:
-                              , ${_("%d Outdated") % c.outdated_cnt}
+                              , ${_("%d Outdated") % outdated_comm_count_ver}
                             %endif
                            </td>
                        </tr>
 
                        <tr>
                            <td></td>
                            <td colspan="4">
                            % if c.at_version:
 <pre>
 Changed commits:
  * added: ${len(c.changes.added)}
  * removed: ${len(c.changes.removed)}
 
 % if not (c.file_changes.added+c.file_changes.modified+c.file_changes.removed):
 No file changes found
 % else:
 Changed files:
  %for file_name in c.file_changes.added:
  * A <a href="#${'a_' + h.FID('', file_name)}">${file_name}</a>
  %endfor
  %for file_name in c.file_changes.modified:
  * M <a href="#${'a_' + h.FID('', file_name)}">${file_name}</a>
  %endfor
  %for file_name in c.file_changes.removed:
  * R ${file_name}
  %endfor
 % endif
 </pre>
                            % endif
                            </td>
                        </tr>
                    </table>
                % else:
                    ${_('Pull request versions not available')}.
                % endif
                </div>
            </div>
 
            <div id="pr-save" class="field" style="display: none;">
             <div class="label-summary"></div>
             <div class="input">
               <span id="edit_pull_request" class="btn btn-small">${_('Save Changes')}</span>
             </div>
            </div>
         </div>
       </div>
       <div>
         ## AUTHOR
         <div class="reviewers-title block-right">
           <div class="pr-details-title">
               ${_('Author')}
           </div>
         </div>
         <div class="block-right pr-details-content reviewers">
             <ul class="group_members">
               <li>
                 ${self.gravatar_with_user(c.pull_request.author.email, 16)}
               </li>
             </ul>
         </div>
         ## REVIEWERS
         <div class="reviewers-title block-right">
           <div class="pr-details-title">
               ${_('Pull request reviewers')}
               %if c.allowed_to_update:
                 <span id="open_edit_reviewers" class="block-right action_button">${_('Edit')}</span>
                 <span id="close_edit_reviewers" class="block-right action_button" style="display: none;">${_('Close')}</span>
               %endif
           </div>
         </div>
         <div id="reviewers" class="block-right pr-details-content reviewers">
           ## members goes here !
             <input type="hidden" name="__start__" value="review_members:sequence">
             <ul id="review_members" class="group_members">
             %for member,reasons,status in c.pull_request_reviewers:
               <li id="reviewer_${member.user_id}">
                 <div class="reviewers_member">
                     <div class="reviewer_status tooltip" title="${h.tooltip(h.commit_status_lbl(status[0][1].status if status else 'not_reviewed'))}">
                       <div class="${'flag_status %s' % (status[0][1].status if status else 'not_reviewed')} pull-left reviewer_member_status"></div>
                     </div>
                   <div id="reviewer_${member.user_id}_name" class="reviewer_name">
                     ${self.gravatar_with_user(member.email, 16)}
                   </div>
                   <input type="hidden" name="__start__" value="reviewer:mapping">
                   <input type="hidden" name="__start__" value="reasons:sequence">
                   %for reason in reasons:
                   <div class="reviewer_reason">- ${reason}</div>
                   <input type="hidden" name="reason" value="${reason}">
 
                   %endfor
                   <input type="hidden" name="__end__" value="reasons:sequence">
                   <input id="reviewer_${member.user_id}_input" type="hidden" value="${member.user_id}" name="user_id" />
                   <input type="hidden" name="__end__" value="reviewer:mapping">
                   %if c.allowed_to_update:
                   <div class="reviewer_member_remove action_button" onclick="removeReviewMember(${member.user_id}, true)" style="visibility: hidden;">
                       <i class="icon-remove-sign" ></i>
                   </div>
                   %endif
                 </div>
               </li>
             %endfor
             </ul>
             <input type="hidden" name="__end__" value="review_members:sequence">
           %if not c.pull_request.is_closed():
           <div id="add_reviewer_input" class='ac' style="display: none;">
             %if c.allowed_to_update:
             <div class="reviewer_ac">
                ${h.text('user', class_='ac-input', placeholder=_('Add reviewer'))}
                <div id="reviewers_container"></div>
             </div>
             <div>
              <span id="update_pull_request" class="btn btn-small">${_('Save Changes')}</span>
             </div>
             %endif
           </div>
           %endif
         </div>
       </div>
   </div>
   <div class="box">
       ##DIFF
       <div class="table" >
           <div id="changeset_compare_view_content">
               ##CS
               % if c.missing_requirements:
                 <div class="box">
                   <div class="alert alert-warning">
                     <div>
                       <strong>${_('Missing requirements:')}</strong>
                       ${_('These commits cannot be displayed, because this repository uses the Mercurial largefiles extension, which was not enabled.')}
                     </div>
                   </div>
                 </div>
               % elif c.missing_commits:
                 <div class="box">
                   <div class="alert alert-warning">
                     <div>
                       <strong>${_('Missing commits')}:</strong>
                         ${_('This pull request cannot be displayed, because one or more commits no longer exist in the source repository.')}
                         ${_('Please update this pull request, push the commits back into the source repository, or consider closing this pull request.')}
                     </div>
                   </div>
                 </div>
               % endif
                 <div class="compare_view_commits_title">
 
                     <div class="pull-left">
                       <div class="btn-group">
                           <a
                               class="btn"
                               href="#"
                               onclick="$('.compare_select').show();$('.compare_select_hidden').hide(); return false">
                               ${ungettext('Expand %s commit','Expand %s commits', len(c.commit_ranges)) % len(c.commit_ranges)}
                           </a>
                           <a
                               class="btn"
                               href="#"
                               onclick="$('.compare_select').hide();$('.compare_select_hidden').show(); return false">
                               ${ungettext('Collapse %s commit','Collapse %s commits', len(c.commit_ranges)) % len(c.commit_ranges)}
                           </a>
                       </div>
                     </div>
 
                     <div class="pull-right">
                         % if c.allowed_to_update and not c.pull_request.is_closed():
                           <a id="update_commits" class="btn btn-primary pull-right">${_('Update commits')}</a>
                         % else:
                           <a class="tooltip btn disabled pull-right" disabled="disabled" title="${_('Update is disabled for current view')}">${_('Update commits')}</a>
                         % endif
 
                     </div>
 
                 </div>
 
               % if not c.missing_commits:
                 <%include file="/compare/compare_commits.mako" />
                 <div class="cs_files">
                     <%namespace name="cbdiffs" file="/codeblocks/diffs.mako"/>
                     ${cbdiffs.render_diffset_menu()}
                     ${cbdiffs.render_diffset(
                       c.diffset, use_comments=True,
                       collapse_when_files_over=30,
                       disable_new_comments=not c.allowed_to_comment,
                       deleted_files_comments=c.deleted_files_comments)}
                 </div>
               % else:
                   ## skipping commits we need to clear the view for missing commits
                   <div style="clear:both;"></div>
               % endif
 
           </div>
       </div>
 
       ## template for inline comment form
       <%namespace name="comment" file="/changeset/changeset_file_comment.mako"/>
 
       ## render general comments
-      ${comment.generate_comments(include_pull_request=True, is_pull_request=True)}
+
+      <div id="comment-tr-show">
+          <div class="comment">
+            <div class="meta">
+                % if general_outdated_comm_count_ver:
+                    % if general_outdated_comm_count_ver == 1:
+                        ${_('there is {num} general comment from older versions').format(num=general_outdated_comm_count_ver)},
+                        <a href="#" onclick="$('.comment-general.comment-outdated').show(); $(this).parent().hide(); return false;">${_('show it')}</a>
+                    % else:
+                        ${_('there are {num} general comments from older versions').format(num=general_outdated_comm_count_ver)},
+                        <a href="#" onclick="$('.comment-general.comment-outdated').show(); $(this).parent().hide(); return false;">${_('show them')}</a>
+                    % endif
+                % endif
+            </div>
+          </div>
+      </div>
+
+      ${comment.generate_comments(c.comments, include_pull_request=True, is_pull_request=True)}
 
       % if not c.pull_request.is_closed():
         ## main comment form and it status
         ${comment.comments(h.url('pullrequest_comment', repo_name=c.repo_name,
                                   pull_request_id=c.pull_request.pull_request_id),
                            c.pull_request_review_status,
                            is_pull_request=True, change_status=c.allowed_to_change_status)}
       %endif
 
       <script type="text/javascript">
         if (location.hash) {
           var result = splitDelimitedHash(location.hash);
           var line = $('html').find(result.loc);
+            // show hidden comments if we use location.hash
+            if (line.hasClass('comment-general')) {
+                $(line).show();
+            } else if (line.hasClass('comment-inline')) {
+                $(line).show();
+                var $cb = $(line).closest('.cb');
+                $cb.removeClass('cb-collapsed')
+            }
             if (line.length > 0){
                 offsetScroll(line, 70);
             }
         }
+
         $(function(){
             ReviewerAutoComplete('user');
             // custom code mirror
             var codeMirrorInstance = initPullRequestsCodeMirror('#pr-description-input');
 
             var PRDetails = {
               editButton: $('#open_edit_pullrequest'),
               closeButton: $('#close_edit_pullrequest'),
               deleteButton: $('#delete_pullrequest'),
               viewFields: $('#pr-desc, #pr-title'),
               editFields: $('#pr-desc-edit, #pr-title-edit, #pr-save'),
 
               init: function() {
                 var that = this;
                 this.editButton.on('click', function(e) { that.edit(); });
                 this.closeButton.on('click', function(e) { that.view(); });
               },
 
               edit: function(event) {
                 this.viewFields.hide();
                 this.editButton.hide();
                 this.deleteButton.hide();
                 this.closeButton.show();
                 this.editFields.show();
                 codeMirrorInstance.refresh();
               },
 
               view: function(event) {
                 this.editButton.show();
                 this.deleteButton.show();
                 this.editFields.hide();
                 this.closeButton.hide();
                 this.viewFields.show();
               }
             };
 
             var ReviewersPanel = {
               editButton: $('#open_edit_reviewers'),
               closeButton: $('#close_edit_reviewers'),
               addButton: $('#add_reviewer_input'),
               removeButtons: $('.reviewer_member_remove'),
 
               init: function() {
                 var that = this;
                 this.editButton.on('click', function(e) { that.edit(); });
                 this.closeButton.on('click', function(e) { that.close(); });
               },
 
               edit: function(event) {
                 this.editButton.hide();
                 this.closeButton.show();
                 this.addButton.show();
                 this.removeButtons.css('visibility', 'visible');
               },
 
               close: function(event) {
                 this.editButton.show();
                 this.closeButton.hide();
                 this.addButton.hide();
                 this.removeButtons.css('visibility', 'hidden');
               }
             };
 
             PRDetails.init();
             ReviewersPanel.init();
 
             showOutdated = function(self){
-                $('.comment-outdated').show();
+                $('.comment-inline.comment-outdated').show();
                 $('.filediff-outdated').show();
                 $('.showOutdatedComments').hide();
                 $('.hideOutdatedComments').show();
-
             };
 
             hideOutdated = function(self){
-                $('.comment-outdated').hide();
+                $('.comment-inline.comment-outdated').hide();
                 $('.filediff-outdated').hide();
                 $('.hideOutdatedComments').hide();
                 $('.showOutdatedComments').show();
             };
 
             $('#show-outdated-comments').on('click', function(e){
                 var button = $(this);
                 var outdated = $('.comment-outdated');
 
                 if (button.html() === "(Show)") {
                   button.html("(Hide)");
                   outdated.show();
                 } else {
                   button.html("(Show)");
                   outdated.hide();
                 }
             });
 
             $('.show-inline-comments').on('change', function(e){
                 var show = 'none';
                 var target = e.currentTarget;
                 if(target.checked){
                     show = ''
                 }
                 var boxid = $(target).attr('id_for');
                 var comments = $('#{0} .inline-comments'.format(boxid));
                 var fn_display = function(idx){
                    $(this).css('display', show);
                 };
                 $(comments).each(fn_display);
                 var btns = $('#{0} .inline-comments-button'.format(boxid));
                 $(btns).each(fn_display);
             });
 
             $('#merge_pull_request_form').submit(function() {
                 if (!$('#merge_pull_request').attr('disabled')) {
                     $('#merge_pull_request').attr('disabled', 'disabled');
                 }
                 return true;
             });
 
             $('#edit_pull_request').on('click', function(e){
                 var title = $('#pr-title-input').val();
                 var description = codeMirrorInstance.getValue();
                 editPullRequest(
                     "${c.repo_name}", "${c.pull_request.pull_request_id}",
                     title, description);
             });
 
             $('#update_pull_request').on('click', function(e){
                 updateReviewers(undefined, "${c.repo_name}", "${c.pull_request.pull_request_id}");
             });
 
             $('#update_commits').on('click', function(e){
                 var isDisabled = !$(e.currentTarget).attr('disabled');
                 $(e.currentTarget).text(_gettext('Updating...'));
                 $(e.currentTarget).attr('disabled', 'disabled');
                 if(isDisabled){
                     updateCommits("${c.repo_name}", "${c.pull_request.pull_request_id}");
                 }
 
             });
             // fixing issue with caches on firefox
             $('#update_commits').removeAttr("disabled");
 
             $('#close_pull_request').on('click', function(e){
                 closePullRequest("${c.repo_name}", "${c.pull_request.pull_request_id}");
             });
 
             $('.show-inline-comments').on('click', function(e){
                 var boxid = $(this).attr('data-comment-id');
                 var button = $(this);
 
                 if(button.hasClass("comments-visible")) {
                   $('#{0} .inline-comments'.format(boxid)).each(function(index){
                     $(this).hide();
                   });
                   button.removeClass("comments-visible");
                 } else {
                   $('#{0} .inline-comments'.format(boxid)).each(function(index){
                     $(this).show();
                   });
                   button.addClass("comments-visible");
                 }
             });
         })
       </script>
 
   </div>
 </div>
 
 </%def>