Merge pull request #479 in RMS/api-main-service from gladys-dev2 to RMSv2

* commit 'd8ba964b':
  delete media file

app/entities/models.py

@@ -8,6 +8,8 @@ from datetime import datetime
 from . import enums
 from django.utils.text import slugify
 from datetime import timedelta
+import os
+from django.conf import settings
 
 # ********************* AUTH TABLES *********************
 
@@ -527,8 +529,11 @@ class MasterAttachment(models.Model):
         db_table = 'master_attachments'
 
     def delete(self, *args, **kwargs):
-        self.url.delete()
-        super().delete(*args, **kwargs)
+        # self.url.delete()
+        # super().delete(*args, **kwargs)
+
+        os.remove(os.path.join(settings.MEDIA_ROOT, self.url.name))
+        super(MasterAttachment, self).delete(*args, **kwargs)
 
 
 class BaseAttachment(models.Model):