исправил метод ретрив

server/proj/audio/views.py

@@ -17,21 +17,12 @@ class SongViewSet(ViewSet):
         return Response(serializer.data)
     
     def retrieve(self, request, pk=None):
-        if request.user:
-            return Response(f"{request.user.pk}")
-        
-        return Response('Не авторизован')
         user_pk = request.user.pk
         song_obj = get_object_or_404(Song, azura_id=pk).pk
         queryset = FavoriteSong.objects.filter(user=user_pk, song=song_obj)
-        return Response(f"{queryset}")
-        """ if queryset.exists():
-            serializer = FavoriteSongSerializer(queryset=queryset)
-            resp = serializer.data
-            resp.update(is_favorite=True)
-            return Response(serializer.data, status=status.HTTP_201_CREATED)
-        else:
-            return Response('Трека нет... Стёпа извини...', status=status.HTTP_400_BAD_REQUEST) """
+        serializer = FavoriteSongSerializer(queryset)
+        return Response(serializer.data)
+
 
     @action(detail=False, methods=['post'], schema=SongSchema())
     def create_song(self, request):