add notification for expence create api

core/apps/notifications/admin/__init__.py

@@ -0,0 +1 @@
+from .notification import *

core/apps/notifications/admin/notification.py

@@ -0,0 +1,5 @@
+from django.contrib import admin 
+
+from core.apps.notifications.models import Notification
+
+admin.site.register(Notification)

core/apps/notifications/apps.py

@@ -4,3 +4,6 @@ from django.apps import AppConfig
 class NotificationsConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'core.apps.notifications'
+
+    def ready(self):
+        import core.apps.notifications.admin