added new field attch_ref to allow upload same file name on attachment

app/applicationlayer/master/attachment/views.py

@@ -40,14 +40,17 @@ class MasterAttachmentViewSet(viewsets.ModelViewSet):
     @transaction.atomic
     def create(self, request, *args, **kwargs):
         attachments = []
-        for instance in self.request.data.getlist('url'):
+        for instance in self.request.data:
 
             body = {}
-            data = MasterAttachment.objects.create(url=instance)
+            data = MasterAttachment.objects.create(
+                url=instance,
+                attch_ref=str(request.data[instance])
+            )
 
-            file_name = str(data.url).split('/')
             body['id'] = data.id
-            body['file_name'] = instance.name
+            body['file_name'] = str(request.data[instance])
+            body['attch_ref'] = instance
             attachments.append(body)
 
         return Response(

app/entities/migrations/0020_masterattachment_attch_ref.py

+# Generated by Django 2.2 on 2019-10-15 18:29
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('entities', '0019_auto_20191015_1721'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='masterattachment',
+            name='attch_ref',
+            field=models.TextField(default=1),
+            preserve_default=False,
+        ),
+    ]

app/entities/models.py

@@ -448,6 +448,7 @@ class MasterAttachment(models.Model):
         upload_to='uploads/',
         blank=True,
         null=True)
+    attch_ref = models.TextField()
     
     class Meta:
         db_table = 'master_attachments'