pull-request-events: expose pr title and uid for commits inside.

- used mostly for jenkins integration functions

rhodecode/events/pullrequest.py

@@ -37,6 +37,7 b' class PullRequestEvent(RepoEvent):'
         self.pullrequest = pullrequest
 
     def as_dict(self):
+        from rhodecode.lib.utils2 import md5_safe
         from rhodecode.model.pull_request import PullRequestModel
         data = super(PullRequestEvent, self).as_dict()
 
@@ -46,6 +47,9 b' class PullRequestEvent(RepoEvent):'
             repos=[self.pullrequest.source_repo]
         )
         issues = _issues_as_dict(commits)
+        # calculate hashes of all commits for unique identifier of commits
+        # inside that pull request
+        commits_hash = md5_safe(':'.join(x.get('raw_id', '') for x in commits))
 
         data.update({
             'pullrequest': {
@@ -59,6 +63,7 b' class PullRequestEvent(RepoEvent):'
                 'shadow_url': PullRequestModel().get_shadow_clone_url(
                     self.pullrequest, request=self.request),
                 'status': self.pullrequest.calculated_review_status(),
+                'commits_uid': commits_hash,
                 'commits': commits,
             }
         })

rhodecode/integrations/types/base.py

@@ -135,8 +135,11 b' WEBHOOK_URL_VARS = ['
 
     # pr events vars
     ('pull_request_id', 'Unique ID of the pull request.'),
+    ('pull_request_title', 'Title of the pull request.'),
     ('pull_request_url', 'Pull request url.'),
     ('pull_request_shadow_url', 'Pull request shadow repo clone url.'),
+    ('pull_request_commits_uid', 'Calculated UID of all commits inside the PR. '
+                                 'Changes after PR update'),
 
     # user who triggers the call
     ('username', 'User who triggered the call.'),
@@ -244,8 +247,11 b' class WebhookDataHandler(object):'
             'register %s call(%s) to url %s', self.name, event, url)
         url = string.Template(url).safe_substitute(
             pull_request_id=data['pullrequest']['pull_request_id'],
+            pull_request_title=data['pullrequest']['title'],
             pull_request_url=data['pullrequest']['url'],
-            pull_request_shadow_url=data['pullrequest']['shadow_url'],)
+            pull_request_shadow_url=data['pullrequest']['shadow_url'],
+            pull_request_commits_uid=data['pullrequest']['commits_uid'],
+        )
         return [(url, self.headers, data)]
 
     def __call__(self, event, data):

rhodecode/tests/integrations/test_webhook.py

@@ -86,6 +86,8 b' def test_webook_parse_url_for_pull_reque'
     base_data['pullrequest'] = {
         'pull_request_id': 999,
         'url': 'http://pr-url.com',
+        'title': 'example-pr-title',
+        'commits_uid': 'abcdefg1234',
         'shadow_url': 'http://pr-url.com/repository'
     }
     headers = {'exmaple-header': 'header-values'}