Fix a class

django_backend/backend/clientapi/models.py

@@ -7,6 +7,10 @@ import pika
 import json
 
 
+class Deployments:
+    pass
+
+
 @receiver(post_save, sender=models.Deployment)
 def publish_deployment(sender, instance=None, created=False, **kwargs):
     if instance is None: