pull request: mention title of pull request in notifications

rhodecode/model/pull_request.py

@@ -1,251 +1,252 b''
 # -*- coding: utf-8 -*-
 """
     rhodecode.model.pull_request
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
     pull request model for RhodeCode
 
     :created_on: Jun 6, 2012
     :author: marcink
     :copyright: (C) 2012-2012 Marcin Kuzminski <[e-mail]>
     :license: GPLv3, see COPYING for more details.
 """
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import logging
 import binascii
 import datetime
 import re
 
 from pylons.i18n.translation import _
 
 from rhodecode.model.meta import Session
 from rhodecode.lib import helpers as h
 from rhodecode.model import BaseModel
 from rhodecode.model.db import PullRequest, PullRequestReviewers, Notification,\
     ChangesetStatus
 from rhodecode.model.notification import NotificationModel
 from rhodecode.lib.utils2 import safe_unicode
 
 from rhodecode.lib.vcs.utils.hgcompat import discovery, localrepo, scmutil, \
     findcommonoutgoing
 
 log = logging.getLogger(__name__)
 
 
 class PullRequestModel(BaseModel):
 
     cls = PullRequest
 
     def __get_pull_request(self, pull_request):
         return self._get_instance(PullRequest, pull_request)
 
     def get_all(self, repo):
         repo = self._get_repo(repo)
         return PullRequest.query().filter(PullRequest.other_repo == repo).all()
 
     def create(self, created_by, org_repo, org_ref, other_repo, other_ref,
                revisions, reviewers, title, description=None):
         from rhodecode.model.changeset_status import ChangesetStatusModel
 
         created_by_user = self._get_user(created_by)
         org_repo = self._get_repo(org_repo)
         other_repo = self._get_repo(other_repo)
 
         new = PullRequest()
         new.org_repo = org_repo
         new.org_ref = org_ref
         new.other_repo = other_repo
         new.other_ref = other_ref
         new.revisions = revisions
         new.title = title
         new.description = description
         new.author = created_by_user
         self.sa.add(new)
         Session().flush()
         #members
         for member in reviewers:
             _usr = self._get_user(member)
             reviewer = PullRequestReviewers(_usr, new)
             self.sa.add(reviewer)
 
         #reset state to under-review
         ChangesetStatusModel().set_status(
             repo=org_repo,
             status=ChangesetStatus.STATUS_UNDER_REVIEW,
             user=created_by_user,
             pull_request=new
         )
 
         #notification to reviewers
         notif = NotificationModel()
 
         pr_url = h.url('pullrequest_show', repo_name=other_repo.repo_name,
                        pull_request_id=new.pull_request_id,
                        qualified=True,
         )
         subject = safe_unicode(
             h.link_to(
-              _('%(user)s wants you to review pull request #%(pr_id)s') % \
+              _('%(user)s wants you to review pull request #%(pr_id)s: %(pr_title)s') % \
                 {'user': created_by_user.username,
+                 'pr_title': new.title,
                  'pr_id': new.pull_request_id},
                 pr_url
             )
         )
         body = description
         kwargs = {
             'pr_title': title,
             'pr_user_created': h.person(created_by_user.email),
             'pr_repo_url': h.url('summary_home', repo_name=other_repo.repo_name,
                                  qualified=True,),
             'pr_url': pr_url,
             'pr_revisions': revisions
         }
         notif.create(created_by=created_by_user, subject=subject, body=body,
                      recipients=reviewers,
                      type_=Notification.TYPE_PULL_REQUEST, email_kwargs=kwargs)
         return new
 
     def update_reviewers(self, pull_request, reviewers_ids):
         reviewers_ids = set(reviewers_ids)
         pull_request = self.__get_pull_request(pull_request)
         current_reviewers = PullRequestReviewers.query()\
                             .filter(PullRequestReviewers.pull_request==
                                    pull_request)\
                             .all()
         current_reviewers_ids = set([x.user.user_id for x in current_reviewers])
 
         to_add = reviewers_ids.difference(current_reviewers_ids)
         to_remove = current_reviewers_ids.difference(reviewers_ids)
 
         log.debug("Adding %s reviewers" % to_add)
         log.debug("Removing %s reviewers" % to_remove)
 
         for uid in to_add:
             _usr = self._get_user(uid)
             reviewer = PullRequestReviewers(_usr, pull_request)
             self.sa.add(reviewer)
 
         for uid in to_remove:
             reviewer = PullRequestReviewers.query()\
                     .filter(PullRequestReviewers.user_id==uid,
                             PullRequestReviewers.pull_request==pull_request)\
                     .scalar()
             if reviewer:
                 self.sa.delete(reviewer)
 
     def delete(self, pull_request):
         pull_request = self.__get_pull_request(pull_request)
         Session().delete(pull_request)
 
     def close_pull_request(self, pull_request):
         pull_request = self.__get_pull_request(pull_request)
         pull_request.status = PullRequest.STATUS_CLOSED
         pull_request.updated_on = datetime.datetime.now()
         self.sa.add(pull_request)
 
     def _get_changesets(self, alias, org_repo, org_ref, other_repo, other_ref):
         """
         Returns a list of changesets that are incoming from org_repo@org_ref
         to other_repo@other_ref
 
         :param org_repo:
         :param org_ref:
         :param other_repo:
         :param other_ref:
         :param tmp:
         """
 
         changesets = []
         #case two independent repos
         if org_repo != other_repo:
             revs = [
                 org_repo._repo.lookup(org_ref[1]),
                 org_repo._repo.lookup(other_ref[1]),
             ]
 
             obj = findcommonoutgoing(org_repo._repo,
                         localrepo.locallegacypeer(other_repo._repo.local()),
                         revs,
                         force=True)
             revs = obj.missing
 
             for cs in map(binascii.hexlify, revs):
                 _cs = org_repo.get_changeset(cs)
                 changesets.append(_cs)
             # in case we have revisions filter out the ones not in given range
             if org_ref[0] == 'rev' and other_ref[0] == 'rev':
                 revs = [x.raw_id for x in changesets]
                 start = org_ref[1]
                 stop = other_ref[1]
                 changesets = changesets[revs.index(start):revs.index(stop) + 1]
         else:
             #no remote compare do it on the same repository
             if alias == 'hg':
                 _revset_predicates = {
                         'branch': 'branch',
                         'book': 'bookmark',
                         'tag': 'tag',
                         'rev': 'id',
                     }
 
                 revs = [
                     "ancestors(%s('%s')) and not ancestors(%s('%s'))" % (
                         _revset_predicates[other_ref[0]], other_ref[1],
                         _revset_predicates[org_ref[0]], org_ref[1],
                    )
                 ]
 
                 out = scmutil.revrange(org_repo._repo, revs)
                 for cs in (out):
                     changesets.append(org_repo.get_changeset(cs))
             elif alias == 'git':
                 so, se = org_repo.run_git_command(
                     'log --reverse --pretty="format: %%H" -s -p %s..%s' % (org_ref[1],
                                                                      other_ref[1])
                 )
                 ids = re.findall(r'[0-9a-fA-F]{40}', so)
                 for cs in (ids):
                     changesets.append(org_repo.get_changeset(cs))
 
         return changesets
 
     def get_compare_data(self, org_repo, org_ref, other_repo, other_ref):
         """
         Returns incomming changesets for mercurial repositories
 
         :param org_repo:
         :type org_repo:
         :param org_ref:
         :type org_ref:
         :param other_repo:
         :type other_repo:
         :param other_ref:
         :type other_ref:
         """
 
         if len(org_ref) != 2 or not isinstance(org_ref, (list, tuple)):
             raise Exception('org_ref must be a two element list/tuple')
 
         if len(other_ref) != 2 or not isinstance(org_ref, (list, tuple)):
             raise Exception('other_ref must be a two element list/tuple')
 
         org_repo_scm = org_repo.scm_instance
         other_repo_scm = other_repo.scm_instance
 
         alias = org_repo.scm_instance.alias
         cs_ranges = self._get_changesets(alias,
                                          org_repo_scm, org_ref,
                                          other_repo_scm, other_ref)
         return cs_ranges