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113 lines
4.6 KiB
113 lines
4.6 KiB
from rest_framework import generics, status
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from rest_framework.response import Response
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from rest_framework.authentication import TokenAuthentication
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from rest_framework.permissions import IsAuthenticated
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from rest_framework.viewsets import ModelViewSet
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from apps.account.serializers import (
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NotificationSerializer,
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NotificationSendSerializer,
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AdminNotificationSerializer,
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NotificationTemplateSerializer
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)
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from apps.account.models import Notification, User, NotificationTemplate
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from apps.account.tasks import send_notification_task
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from utils.pagination import StandardResultsSetPagination
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from apps.account.permissions import IsSuperAdmin
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import logging
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logger = logging.getLogger(__name__)
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from drf_spectacular.utils import extend_schema, OpenApiResponse, inline_serializer
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from rest_framework import serializers
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class NotificationListView(generics.ListAPIView):
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serializer_class = NotificationSerializer
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permission_classes = [IsAuthenticated]
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authentication_classes = [TokenAuthentication]
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pagination_class = StandardResultsSetPagination
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@extend_schema(
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summary="Retrieve user notifications",
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description="Retrieve a paginated list of notifications for the authenticated user.",
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tags=['Notifications'],
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responses={200: NotificationSerializer(many=True)},
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)
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def get(self, request, *args, **kwargs):
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return super().get(request, *args, **kwargs)
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def get_queryset(self):
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if getattr(self, 'swagger_fake_view', False) or not self.request.user.is_authenticated:
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return Notification.objects.none()
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return Notification.objects.filter(user=self.request.user).order_by('-created_at')
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class NotificationReadAllView(generics.GenericAPIView):
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permission_classes = [IsAuthenticated]
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authentication_classes = [TokenAuthentication]
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serializer_class = serializers.Serializer
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@extend_schema(
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summary="Mark all notifications as read",
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description="Mark all notifications as read for the authenticated user.",
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tags=['Notifications'],
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request=None,
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responses={200: OpenApiResponse(description="All notifications marked as read")}
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)
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def post(self, request, *args, **kwargs):
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Notification.objects.filter(user=request.user, is_read=False).update(is_read=True)
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return Response({'status': 'all notifications marked as read'}, status=status.HTTP_200_OK)
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class SendNotificationSerializer(serializers.Serializer):
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user_id = serializers.IntegerField(help_text='Target User ID')
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title = serializers.CharField(max_length=255, help_text='Notification title')
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body = serializers.CharField(help_text='Notification body')
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data = serializers.DictField(required=False, default=dict, help_text='Extra payload data')
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class SendNotificationView(generics.GenericAPIView):
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permission_classes = [IsAuthenticated]
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authentication_classes = [TokenAuthentication]
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serializer_class = SendNotificationSerializer
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@extend_schema(
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summary="Send notification to user",
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description="Dispatch an in-app notification to a specific user.",
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tags=['Notifications'],
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request=SendNotificationSerializer,
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responses={
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200: OpenApiResponse(description='Notification dispatched.'),
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404: OpenApiResponse(description='User not found.'),
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}
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)
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def post(self, request, *args, **kwargs):
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serializer = self.get_serializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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user_id = serializer.validated_data.get('user_id')
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title = serializer.validated_data.get('title')
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body = serializer.validated_data.get('body')
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data = serializer.validated_data.get('data', {})
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if not User.objects.filter(id=user_id).exists():
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return Response({'error': 'User not found.'}, status=status.HTTP_404_NOT_FOUND)
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send_notification_task.delay(user_id=user_id, title=title, body=body, data=data)
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return Response({'status': 'notification queued'}, status=status.HTTP_200_OK)
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class AdminNotificationViewSet(ModelViewSet):
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queryset = Notification.objects.all().select_related('user')
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serializer_class = AdminNotificationSerializer
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permission_classes = [IsAuthenticated, IsSuperAdmin]
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authentication_classes = [TokenAuthentication]
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pagination_class = StandardResultsSetPagination
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class AdminNotificationTemplateViewSet(ModelViewSet):
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queryset = NotificationTemplate.objects.all()
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serializer_class = NotificationTemplateSerializer
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permission_classes = [IsAuthenticated, IsSuperAdmin]
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authentication_classes = [TokenAuthentication]
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pagination_class = StandardResultsSetPagination
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