taiga-back/taiga/hooks/gitlab/event_hooks.py

128 lines
4.9 KiB
Python

# Copyright (C) 2014 Andrey Antukh <niwi@niwi.be>
# Copyright (C) 2014 Jesús Espino <jespinog@gmail.com>
# Copyright (C) 2014 David Barragán <bameda@dbarragan.com>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero 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/>.
import re
import os
from django.utils.translation import ugettext_lazy as _
from taiga.projects.models import Project, IssueStatus, TaskStatus, UserStoryStatus
from taiga.projects.issues.models import Issue
from taiga.projects.tasks.models import Task
from taiga.projects.userstories.models import UserStory
from taiga.projects.history.services import take_snapshot
from taiga.projects.notifications.services import send_notifications
from taiga.hooks.event_hooks import BaseEventHook
from taiga.hooks.exceptions import ActionSyntaxException
from .services import get_gitlab_user
class PushEventHook(BaseEventHook):
def process_event(self):
if self.payload is None:
return
commits = self.payload.get("commits", [])
for commit in commits:
message = commit.get("message", None)
self._process_message(message, None)
def _process_message(self, message, gitlab_user):
"""
The message we will be looking for seems like
TG-XX #yyyyyy
Where:
XX: is the ref for us, issue or task
yyyyyy: is the status slug we are setting
"""
if message is None:
return
p = re.compile("tg-(\d+) +#([-\w]+)")
m = p.search(message.lower())
if m:
ref = m.group(1)
status_slug = m.group(2)
self._change_status(ref, status_slug, gitlab_user)
def _change_status(self, ref, status_slug, gitlab_user):
if Issue.objects.filter(project=self.project, ref=ref).exists():
modelClass = Issue
statusClass = IssueStatus
elif Task.objects.filter(project=self.project, ref=ref).exists():
modelClass = Task
statusClass = TaskStatus
elif UserStory.objects.filter(project=self.project, ref=ref).exists():
modelClass = UserStory
statusClass = UserStoryStatus
else:
raise ActionSyntaxException(_("The referenced element doesn't exist"))
element = modelClass.objects.get(project=self.project, ref=ref)
try:
status = statusClass.objects.get(project=self.project, slug=status_slug)
except statusClass.DoesNotExist:
raise ActionSyntaxException(_("The status doesn't exist"))
element.status = status
element.save()
snapshot = take_snapshot(element,
comment="Status changed from GitLab commit",
user=get_gitlab_user(gitlab_user))
send_notifications(element, history=snapshot)
def replace_gitlab_references(project_url, wiki_text):
template = "\g<1>[GitLab#\g<2>]({}/issues/\g<2>)\g<3>".format(project_url)
return re.sub(r"(\s|^)#(\d+)(\s|$)", template, wiki_text, 0, re.M)
class IssuesEventHook(BaseEventHook):
def process_event(self):
if self.payload.get('object_attributes', {}).get("action", "") != "open":
return
subject = self.payload.get('object_attributes', {}).get('title', None)
description = self.payload.get('object_attributes', {}).get('description', None)
gitlab_reference = self.payload.get('object_attributes', {}).get('url', None)
project_url = None
if gitlab_reference:
project_url = os.path.basename(os.path.basename(gitlab_reference))
if not all([subject, gitlab_reference, project_url]):
raise ActionSyntaxException(_("Invalid issue information"))
issue = Issue.objects.create(
project=self.project,
subject=subject,
description=replace_gitlab_references(project_url, description),
status=self.project.default_issue_status,
type=self.project.default_issue_type,
severity=self.project.default_severity,
priority=self.project.default_priority,
external_reference=['gitlab', gitlab_reference],
owner=get_gitlab_user(None)
)
take_snapshot(issue, user=get_gitlab_user(None))
snapshot = take_snapshot(issue, comment="Created from GitLab", user=get_gitlab_user(None))
send_notifications(issue, history=snapshot)