system notifications connected to admin panel

apps/account/serializers/notification.py

@@ -1,7 +1,7 @@
 
 
 from rest_framework import serializers
-from apps.account.models import Notification
+from apps.account.models import Notification, NotificationTemplate
 from apps.account.models import User
 
 
@@ -34,3 +34,12 @@ class AdminNotificationSerializer(serializers.ModelSerializer):
     class Meta:
         model = Notification
         fields = ['id', 'title', 'message', 'is_read', 'service', 'created_at', 'updated_at', 'user_fullname', 'user_email', 'user_id']
+
+
+class NotificationTemplateSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = NotificationTemplate
+        fields = [
+            'id', 'notification_type', 'name', 'is_active',
+            'title_ru', 'title_en', 'body_ru', 'body_en', 'placeholders_info'
+        ]

apps/account/urls.py

@@ -11,6 +11,7 @@ admin_router = SimpleRouter()
 admin_router.register(r'users', views.AdminUserViewSet, basename='admin-users')
 admin_router.register(r'directory-users', views.AdminUserDirectoryViewSet, basename='admin-directory-users')
 admin_router.register(r'notifications', views.AdminNotificationViewSet, basename='admin-notifications')
+admin_router.register(r'notification-templates', views.AdminNotificationTemplateViewSet, basename='admin-notification-templates')
 
 # Hide admin viewsets from swagger
 for prefix, viewset, basename in admin_router.registry:

apps/account/views/notification.py

@@ -4,8 +4,8 @@ from rest_framework.authentication import TokenAuthentication
 from drf_yasg.utils import swagger_auto_schema
 from drf_yasg import openapi
 from rest_framework.permissions import IsAuthenticated
-from apps.account.serializers import NotificationSerializer, NotificationSendSerializer, AdminNotificationSerializer
-from apps.account.models import Notification, User
+from apps.account.serializers import NotificationSerializer, NotificationSendSerializer, AdminNotificationSerializer, NotificationTemplateSerializer
+from apps.account.models import Notification, User, NotificationTemplate
 from apps.account.tasks import send_notification
 from utils.pagination import StandardResultsSetPagination
 from django.db.models import Q
@@ -380,3 +380,18 @@ class TestNotificationAPIView(generics.GenericAPIView):
             'results': results,
             'fcm_token_registered': bool(user.fcm)
         }, status=status.HTTP_200_OK)
+
+
+class AdminNotificationTemplateViewSet(ModelViewSet):
+    permission_classes = [IsSuperAdmin]
+    authentication_classes = [TokenAuthentication]
+    serializer_class = NotificationTemplateSerializer
+    queryset = NotificationTemplate.objects.all().order_by('id')
+    pagination_class = StandardResultsSetPagination
+
+    # Disable create and destroy actions as templates are system-defined
+    def create(self, request, *args, **kwargs):
+        return Response({'error': 'Method not allowed.'}, status=status.HTTP_405_METHOD_NOT_ALLOWED)
+
+    def destroy(self, request, *args, **kwargs):
+        return Response({'error': 'Method not allowed.'}, status=status.HTTP_405_METHOD_NOT_ALLOWED)