Adding timeline entries on bulk_create calls

taiga/projects/epics/api.py

@@ -220,6 +220,9 @@ class EpicViewSet(OCCResourceMixin, VotedResourceMixin, HistoryResourceMixin,
             callback=self.post_save, precall=self.pre_save)
 
         epics = self.get_queryset().filter(id__in=[i.id for i in epics])
+        for epic in epics:
+            self.persist_history_snapshot(obj=epic)
+        
         epics_serialized = self.get_serializer_class()(epics, many=True)
 
         return response.Ok(epics_serialized.data)

taiga/projects/tasks/api.py

@@ -266,6 +266,9 @@ class TaskViewSet(OCCResourceMixin, VotedResourceMixin, HistoryResourceMixin,
             project=project, owner=request.user, callback=self.post_save, precall=self.pre_save)
 
         tasks = self.get_queryset().filter(id__in=[i.id for i in tasks])
+        for task in tasks:
+            self.persist_history_snapshot(obj=task)
+
         tasks_serialized = self.get_serializer_class()(tasks, many=True)
 
         return response.Ok(tasks_serialized.data)

taiga/projects/userstories/api.py

@@ -340,6 +340,9 @@ class UserStoryViewSet(OCCResourceMixin, VotedResourceMixin, HistoryResourceMixi
                 callback=self.post_save, precall=self.pre_save)
 
             user_stories = self.get_queryset().filter(id__in=[i.id for i in user_stories])
+            for user_story in user_stories:
+                self.persist_history_snapshot(obj=user_story)
+
             user_stories_serialized = self.get_serializer_class()(user_stories, many=True)
 
             return response.Ok(user_stories_serialized.data)