[Backport] Removing descriptions from list API

taiga/projects/issues/api.py

@@ -123,6 +123,9 @@ class IssueViewSet(OCCResourceMixin, HistoryResourceMixin, WatchedResourceMixin,
         if self.action in ["retrieve", "by_ref"]:
             return serializers.IssueNeighborsSerializer
 
+        if self.action == "list":
+            return serializers.IssueListSerializer
+
         return serializers.IssueSerializer
 
     def get_queryset(self):

taiga/projects/issues/serializers.py

@@ -63,6 +63,13 @@ class IssueSerializer(WatchersValidator, serializers.ModelSerializer):
         return getattr(obj, "votes_count", 0)
 
 
+class IssueListSerializer(IssueSerializer):
+    class Meta:
+        model = models.Issue
+        read_only_fields = ('id', 'ref', 'created_date', 'modified_date')
+        exclude=("description", "description_html")
+
+
 class IssueNeighborsSerializer(NeighborsSerializerMixin, IssueSerializer):
     def serialize_neighbor(self, neighbor):
         return NeighborIssueSerializer(neighbor).data

taiga/projects/tasks/api.py

@@ -46,6 +46,9 @@ class TaskViewSet(OCCResourceMixin, HistoryResourceMixin, WatchedResourceMixin,
         if self.action in ["retrieve", "by_ref"]:
             return serializers.TaskNeighborsSerializer
 
+        if self.action == "list":
+            return serializers.TaskListSerializer
+
         return serializers.TaskSerializer
 
     def pre_save(self, obj):

taiga/projects/tasks/serializers.py

@@ -66,6 +66,13 @@ class TaskSerializer(WatchersValidator, serializers.ModelSerializer):
         return obj.status.is_closed
 
 
+class TaskListSerializer(TaskSerializer):
+    class Meta:
+        model = models.Task
+        read_only_fields = ('id', 'ref', 'created_date', 'modified_date')
+        exclude=("description", "description_html")
+
+
 class TaskNeighborsSerializer(NeighborsSerializerMixin, TaskSerializer):
     def serialize_neighbor(self, neighbor):
         return NeighborTaskSerializer(neighbor).data

taiga/projects/userstories/api.py

@@ -61,6 +61,9 @@ class UserStoryViewSet(OCCResourceMixin, HistoryResourceMixin, WatchedResourceMi
         if self.action in ["retrieve", "by_ref"]:
             return serializers.UserStoryNeighborsSerializer
 
+        if self.action == "list":
+            return serializers.UserStoryListSerializer
+
         return serializers.UserStorySerializer
 
     # Specific filter used for filtering neighbor user stories

taiga/projects/userstories/serializers.py

@@ -96,6 +96,14 @@ class UserStorySerializer(WatchersValidator, serializers.ModelSerializer):
         return mdrender(obj.project, obj.description)
 
 
+class UserStoryListSerializer(UserStorySerializer):
+    class Meta:
+        model = models.UserStory
+        depth = 0
+        read_only_fields = ('created_date', 'modified_date')
+        exclude=("description", "description_html")
+
+
 class UserStoryNeighborsSerializer(NeighborsSerializerMixin, UserStorySerializer):
     def serialize_neighbor(self, neighbor):
         return NeighborUserStorySerializer(neighbor).data

taiga/timeline/signals.py

@@ -16,6 +16,7 @@
 
 from django.conf import settings
 from django.utils import timezone
+from django.utils.translation import ugettext as _
 
 from taiga.projects.history import services as history_services
 from taiga.projects.models import Project
@@ -79,7 +80,16 @@ def _push_to_timelines(project, user, obj, event_type, created_datetime, extra_d
             extra_data=extra_data)
 
 
+def _clean_description_fields(values_diff):
+    # Description_diff and description_html if included can be huge, we are
+    # removing the html one and clearing the diff
+    values_diff.pop("description_html", None)
+    if "description_diff" in values_diff:
+        values_diff["description_diff"] = _("Check the history API for the exact diff")
+
+
 def on_new_history_entry(sender, instance, created, **kwargs):
+
     if instance._importing:
         return
 
@@ -99,9 +109,11 @@ def on_new_history_entry(sender, instance, created, **kwargs):
         event_type = "delete"
 
     user = User.objects.get(id=instance.user["pk"])
+    values_diff = instance.values_diff
+    _clean_description_fields(values_diff)
 
     extra_data = {
-        "values_diff": instance.values_diff,
+        "values_diff": values_diff,
         "user": extract_user_info(user),
         "comment": instance.comment,
         "comment_html": instance.comment_html,