clean resubmit

app/applicationlayer/cms/form/views.py

@@ -383,36 +383,29 @@ class ChangeRequestFormsViewset(meviewsets.ModelViewSet):
     )
     def re_submit(self, request, *args, **kwargs):
 
-        form_code = kwargs['form_code']
-
         # generate batchno history
         batchno = get_max_batchno("batch")
 
-        # get old data
-        old_instance = models.ChangeRequestFormHeader.objects.filter(
-            form_code=form_code).values()
+        # partial update
+        partial = kwargs.pop('partial', True)
+        instance = self.get_object()
 
-        old_instance = list(old_instance)
+        form_code = kwargs['form_code']
 
-        # get template no
-        tmp_no = models.ChangeRequestFormHeader.objects.values_list(
-            'template_no', flat=True).get(form_code=form_code)
+        status_update = {"status": 'Draft'}
         
-        # get prefix of template
-        CR_Prefix = models.ChangeRequestTemplateHeader.objects.values_list(
-            'requested_to_template_id', flat=True).get(template_no=tmp_no)
+        serializer = self.get_serializer(instance,
+                                         data=status_update,
+                                         partial=partial)
         
-        # update form header to draft and template id to prefix
-        models.ChangeRequestFormHeader.objects.filter(
-            form_code=form_code).update(
-                requested_to_template_id=CR_Prefix,
-                status='Draft')
+        serializer.is_valid(raise_exception=True)
+        old_instance = model_to_dict(instance)
+        self.perform_update(serializer)
 
-        # get new data
-        new_instance = models.ChangeRequestFormHeader.objects.filter(
-            form_code=form_code).values()
+        form_header = get_object_or_404(models.ChangeRequestFormHeader,
+                                        pk=instance.id)
 
-        new_instance = list(new_instance)
+        new_instance = model_to_dict(form_header)
 
         # save history in form header
         crhistory_save(
@@ -425,46 +418,43 @@ class ChangeRequestFormsViewset(meviewsets.ModelViewSet):
             new_instance
         )
         
+        approver_data = []
         # get all approvers of form
         approvers = models.ChangeRequestFormApprovers.objects.filter(
                     form_code=form_code)
         
         for approver in approvers:
-            # get old data
-            old_instance = models.ChangeRequestFormApprovers.objects.filter(
-                code=approver.code).values()
             
-            old_instance = list(old_instance)
-
-            # reset details
-            models.ChangeRequestFormApprovers.objects.filter(
-                code=approver.code).update(action=None,
-                                           remarks=None,
-                                           date_sent=None,
-                                           action_date=None)
-
-            # get new data
-            new_instance = models.ChangeRequestFormApprovers.objects.filter(
-                code=approver.code).values()
+            approver_add = {
+                'id': approver.id,
+                'action': None,
+                'remarks': None,
+                'date_sent': None,
+                'action_date': None
+            }
 
-            new_instance = list(new_instance)
+            approver_data.append(approver_add)
 
-            # save history in form approver
-            crhistory_save(
-                batchno,
-                enums.CREnum.RESUBMIT.value,
-                enums.CREnum.UPDATE.value,
+        change_request.form_add_edit_delete(
+            approver_data,
+            models.ChangeRequestFormApprovers,
             enums.CREntitiesEnum.CR_FRM_APPROVER.value,
+            serializers.ChangeRequestFormApproversSerializer,
+            partial,
+            self,
             form_code,
-                old_instance,
-                new_instance
+            batchno,
+            enums.CREnum.RESUBMIT.value
         )
 
-        return Response(
-            "Change request form successfully resubmitted",
-                status=status.HTTP_200_OK
+        message = status_message_response(
+            200, 'success',
+            'Change request form successfully re submitted',
+            serializer.data
         )
 
+        return Response(message, status=status.HTTP_200_OK)
+
     # actions
     @action(
         methods=['PATCH'], detail=False,