notification: add notification history

core/apps/notifications/tasks/create_notification_history.py

@@ -0,0 +1,21 @@
+from celery import shared_task
+
+from django.shortcuts import get_object_or_404
+
+from core.apps.notifications.models import NotificationHistory
+from core.apps.accounts.models import User
+
+
+@shared_task
+def create_history(users, title, body, data=None):
+    histories = []
+    for user in users:
+        histories.append(NotificationHistory(
+            title=title,
+            user=user,
+            body=body,
+            data=data,
+            is_read=False
+        ))
+    
+    NotificationHistory.objects.bulk_create(histories)