fix: replaced-ids-with-pks

Author: Zaimwa9

src/common/metadata/serializers.py

@@ -69,7 +69,7 @@ def update_metadata(
 
         assert instance
         if len(metadata_data) == 0:
-            Metadata.objects.filter(object_id=instance.id,
+            Metadata.objects.filter(object_id=instance.pk,
                 content_type=content_type).delete()
             return
         if metadata_data is not None:
@@ -78,15 +78,15 @@ def update_metadata(
                 if metadata_item.get("delete"):
                     Metadata.objects.filter(
                         model_field=metadata_model_field,
-                        object_id=instance.id,
+                        object_id=instance.pk,
                         content_type=content_type
                     ).delete()
                     continue
 
                 Metadata.objects.update_or_create(
                     model_field=metadata_model_field,
                     content_type=content_type,
-                    object_id=instance.id,
+                    object_id=instance.pk,
                     defaults={
                         **metadata_item,
                     },