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|
# -*- 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 <marcin@python-works.com>
: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
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
from rhodecode.model.notification import NotificationModel
from rhodecode.lib.utils2 import safe_unicode
from rhodecode.lib.vcs.utils.hgcompat import discovery, localrepo, scmutil
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):
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)
#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': created_by_user.username,
'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, org_repo, org_ref, other_repo, other_ref,
discovery_data):
"""
Returns a list of changesets that are incoming from org_repo@org_ref
to other_repo@other_ref
:param org_repo:
:type org_repo:
:param org_ref:
:type org_ref:
:param other_repo:
:type other_repo:
:param other_ref:
:type other_ref:
:param tmp:
:type tmp:
"""
changesets = []
#case two independent repos
common, incoming, rheads = discovery_data
if org_repo != other_repo and incoming:
revs = org_repo._repo.changelog.findmissing(common, rheads)
for cs in reversed(map(binascii.hexlify, revs)):
changesets.append(org_repo.get_changeset(cs))
else:
_revset_predicates = {
'branch': 'branch',
'book': 'bookmark',
'tag': 'tag',
'rev': 'id',
}
revs = [
"ancestors(%s('%s')) and not ancestors(%s('%s'))" % (
_revset_predicates[org_ref[0]], org_ref[1],
_revset_predicates[other_ref[0]], other_ref[1]
)
]
out = scmutil.revrange(org_repo._repo, revs)
for cs in reversed(out):
changesets.append(org_repo.get_changeset(cs))
return changesets
def _get_discovery(self, org_repo, org_ref, other_repo, other_ref):
"""
Get's mercurial discovery data used to calculate difference between
repos and refs
:param org_repo:
:type org_repo:
:param org_ref:
:type org_ref:
:param other_repo:
:type other_repo:
:param other_ref:
:type other_ref:
"""
_org_repo = org_repo._repo
org_rev_type, org_rev = org_ref
_other_repo = other_repo._repo
other_rev_type, other_rev = other_ref
log.debug('Doing discovery for %s@%s vs %s@%s' % (
org_repo, org_ref, other_repo, other_ref)
)
#log.debug('Filter heads are %s[%s]' % ('', org_ref[1]))
org_peer = localrepo.locallegacypeer(_org_repo.local())
tmp = discovery.findcommonincoming(
repo=_other_repo, # other_repo we check for incoming
remote=org_peer, # org_repo source for incoming
heads=[_other_repo[other_rev].node(),
_org_repo[org_rev].node()],
force=False
)
return tmp
def get_compare_data(self, org_repo, org_ref, other_repo, other_ref):
"""
Returns a tuple of incomming changesets, and discoverydata cache
: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')
discovery_data = self._get_discovery(org_repo.scm_instance,
org_ref,
other_repo.scm_instance,
other_ref)
cs_ranges = self._get_changesets(org_repo.scm_instance,
org_ref,
other_repo.scm_instance,
other_ref,
discovery_data)
return cs_ranges, discovery_data
|
