refactor upload

app/applicationlayer/master/attachment/views.py

@@ -40,17 +40,15 @@ class MasterAttachmentViewSet(viewsets.ModelViewSet):
     @transaction.atomic
     def create(self, request, *args, **kwargs):
         attachments = []
-        for instance in self.request.data:
+        for key in request.data.keys():
+            for instance in self.request.data.getlist(key):
 
                 body = {}
-            data = MasterAttachment.objects.create(
-                url=instance,
-                attch_ref=str(request.data[instance])
-            )
+                data = MasterAttachment.objects.create(url=instance)
 
+                file_name = str(data.url).split('/')
                 body['id'] = data.id
-            body['file_name'] = str(request.data[instance])
-            body['attch_ref'] = instance
+                body['file_name'] = instance.name
                 attachments.append(body)
 
         return Response(