revert 0dc25bab

apps/core/signals.py

 from django.conf import settings
 from django.dispatch import receiver
 from django.db.models.signals import post_save
-from django.contrib.contenttypes.models import ContentType
 
 from . import models, tasks, utils
 
@@ -19,12 +18,5 @@ def post_save_playlist(sender, instance, created, **kwargs):
         instance.mrss = f'{settings.DOMAIN_NAME}/api/playlist/{instance.id}/mrss'
         instance.save()
 
-
-@receiver(post_save, sender=models.TagToObject)
-def post_save_tags(sender, instance, created, **kwargs):
-    if created:
-        playlist_content_type = ContentType.objects.get_for_model(models.Playlist)
-        if instance.content_type == playlist_content_type:
-            playlist = models.Playlist.objects.get(id=instance.object_id)
-            if playlist.type == models.DYNAMIC:
-                utils.add_video_to_new_playlist(playlist)
+    if instance.type == models.DYNAMIC:
+        utils.add_video_to_new_playlist(instance)