tweak clip table

pandora/item/models.py

@@ -805,8 +805,6 @@ class Item(models.Model):
             s.timesaccessed = 0
         s.accessed = self.accessed.aggregate(Max('access'))['access__max']
         s.save()
-        #update cached values in clips
-        self.clips.all().update(director=s.director, title=s.title)
 
     def update_layer_facet(self, key):
         current_values = [a['value']

pandora/item/tasks.py

@@ -39,6 +39,11 @@ def update_random_clip_sort():
             cursor.execute('CREATE INDEX "clip_random_clip_id_idx" ON "clip_random" ("clip_id")')
             cursor.execute('CREATE INDEX "clip_random_random_idx" ON "clip_random" ("random")')
 
+@task(ignore_results=True, queue='default')
+def update_clips(itemId):
+    item = models.Item.objects.get(itemId=itemId)
+    item.clips.all().update(user=item.user.id)
+
 @task(ignore_results=True, queue='default')
 def update_poster(itemId):
     item = models.Item.objects.get(itemId=itemId)

pandora/item/views.py

@@ -426,6 +426,7 @@ def edit(request):
             data: {}
         }
     '''
+    update_clips = False
     data = json.loads(request.POST['data'])
     item = get_object_or_404_json(models.Item, itemId=data['id'])
     if item.editable(request.user):
@@ -441,11 +442,16 @@ def edit(request):
         if 'user' in data:
             if request.user.get_profile().get_level() in ('admin', 'staff') and \
                 models.User.objects.filter(username=data['user']).exists():
-                item.user = models.User.objects.get(username=data['user'])
+                new_user = models.User.objects.get(username=data['user'])
+                if new_user != item.user:
+                    item.user = new_user
+                    update_clips = True
             del data['user']
         r = item.edit(data)
         if r:
             r.wait()
+        if update_clips:
+            tasks.update_clips.delay(item.itemId)
         response['data'] = item.get_json()
     else:
         response = json_response(status=403, text='permissino denied')