написал метод update для плейлиста

server/proj/audio/views.py

@@ -59,6 +59,19 @@ class PlayListViewSet(GenericViewSet):
             serializer.save() 
             return Response(serializer.data)
         
+    @action(detail=False, methods=['post'], schema=PlayListSchema())
+    def update_playlist(self, request):
+        try:
+            instance = PlayList.objects.get(pk=request.data['playlist_id'], user=request.user.pk)
+            serializer = self.get_serializer(data=request.data, partial=True, instance=instance)
+            serializer.is_valid(raise_exception=True)
+            serializer.save() 
+            return Response(serializer.data)
+        except ObjectDoesNotExist:
+            return Response(
+                {'detail': 'Объекта не существует', 'error': {'PlayList': 'Объекта не существует'}}, 
+            status=status.HTTP_404_NOT_FOUND)
+        
     @action(detail=False, methods=['post'], schema=PlayListSchema())
     def delete_playlist(self, request):
         try: