Adding migration and base notification type

awx/main/notifications/base.py

@@ -0,0 +1,18 @@
+# Copyright (c) 2016 Ansible, Inc.
+# All Rights Reserved.
+
+import pprint
+from django.core.mail.backends.base import BaseEmailBackend
+
+class TowerBaseEmailBackend(BaseEmailBackend):
+
+    def format_body(self, body):
+        if "body" in body:
+            body_actual = body['body']
+        else:
+            body_actual = "{} #{} had status {} on Ansible Tower, view details at {}\n\n".format(body['friendly_name'],
+                                                                                                 body['id'],
+                                                                                                 body['status'],
+                                                                                                 body['url'])
+            body_actual += pprint.pformat(body, indent=4)
+        return body_actual