feeds: generate entries with proper unique ids.

- fixes  #5379

rhodecode/apps/journal/views.py

@@ -37,7 +37,7 b' import rhodecode.lib.helpers as h'
 from rhodecode.lib.helpers import Page
 from rhodecode.lib.user_log_filter import user_log_filter
 from rhodecode.lib.auth import LoginRequired, NotAnonymous, CSRFRequired
-from rhodecode.lib.utils2 import safe_int, AttributeDict
+from rhodecode.lib.utils2 import safe_int, AttributeDict, md5_safe
 from rhodecode.model.scm import ScmModel
 
 log = logging.getLogger(__name__)
@@ -121,6 +121,9 b' class JournalView(BaseAppView):'
 
         return journal
 
+    def feed_uid(self, entry_id):
+        return '{}:{}'.format('journal', md5_safe(entry_id))
+
     def _atom_feed(self, repos, search_term, public=True):
         _ = self.request.translate
         journal = self._get_journal_data(repos, search_term)
@@ -152,12 +155,14 b' class JournalView(BaseAppView):'
                 _url = h.route_url('repo_changelog',
                                    repo_name=entry.repository.repo_name)
 
-            feed.add_item(title=title,
-                          pubdate=entry.action_date,
-                          link=_url,
-                          author_email=user.email,
-                          author_name=user.full_contact,
-                          description=desc)
+            feed.add_item(
+                unique_id=self.feed_uid(entry.user_log_id),
+                title=title,
+                pubdate=entry.action_date,
+                link=_url,
+                author_email=user.email,
+                author_name=user.full_contact,
+                description=desc)
 
         response = Response(feed.writeString('utf-8'))
         response.content_type = feed.mime_type
@@ -195,12 +200,14 b' class JournalView(BaseAppView):'
                 _url = h.route_url('repo_changelog',
                                    repo_name=entry.repository.repo_name)
 
-            feed.add_item(title=title,
-                          pubdate=entry.action_date,
-                          link=_url,
-                          author_email=user.email,
-                          author_name=user.full_contact,
-                          description=desc)
+            feed.add_item(
+                unique_id=self.feed_uid(entry.user_log_id),
+                title=title,
+                pubdate=entry.action_date,
+                link=_url,
+                author_email=user.email,
+                author_name=user.full_contact,
+                description=desc)
 
         response = Response(feed.writeString('utf-8'))
         response.content_type = feed.mime_type

rhodecode/apps/repository/views/repo_feed.py

@@ -32,7 +32,7 b' from rhodecode.lib import helpers as h'
 from rhodecode.lib.auth import (
     LoginRequired, HasRepoPermissionAnyDecorator)
 from rhodecode.lib.diffs import DiffProcessor, LimitedDiffContainer
-from rhodecode.lib.utils2 import str2bool, safe_int
+from rhodecode.lib.utils2 import str2bool, safe_int, md5_safe
 from rhodecode.model.db import UserApiKeys, CacheKey
 
 log = logging.getLogger(__name__)
@@ -109,6 +109,9 b' class RepoFeedView(RepoAppView):'
     def _get_commits(self):
         return list(self.rhodecode_vcs_repo[-self.feed_items_per_page:])
 
+    def uid(self, repo_id, commit_id):
+        return '{}:{}'.format(md5_safe(repo_id), md5_safe(commit_id))
+
     @LoginRequired(auth_token_access=[UserApiKeys.ROLE_FEED])
     @HasRepoPermissionAnyDecorator(
         'repository.read', 'repository.write', 'repository.admin')
@@ -134,6 +137,7 b' class RepoFeedView(RepoAppView):'
             for commit in reversed(self._get_commits()):
                 date = self._set_timezone(commit.date)
                 feed.add_item(
+                    unique_id=self.uid(self.db_repo.repo_id, commit.raw_id),
                     title=self._get_title(commit),
                     author_name=commit.author,
                     description=self._get_description(commit),
@@ -180,6 +184,7 b' class RepoFeedView(RepoAppView):'
             for commit in reversed(self._get_commits()):
                 date = self._set_timezone(commit.date)
                 feed.add_item(
+                    unique_id=self.uid(self.db_repo.repo_id, commit.raw_id),
                     title=self._get_title(commit),
                     author_name=commit.author,
                     description=self._get_description(commit),