954 lines
31 KiB
Python
954 lines
31 KiB
Python
"""
|
||
API endpoints для системы уведомлений v2.0
|
||
|
||
|
||
Новая архитектура:
|
||
- Notification с GenericForeignKey (actor/action_object/target)
|
||
- verb вместо category/type
|
||
- UserChannelPreferences для настроек каналов
|
||
"""
|
||
from datetime import datetime
|
||
import uuid
|
||
|
||
from drf_spectacular.utils import OpenApiParameter, extend_schema
|
||
from django.db.models import Count, Q
|
||
from django.utils import timezone
|
||
from rest_framework import status
|
||
from rest_framework.decorators import api_view, permission_classes
|
||
from rest_framework.permissions import IsAuthenticated
|
||
from rest_framework.response import Response
|
||
|
||
from ..models import (
|
||
Notification,
|
||
NotificationDeliveryRouting,
|
||
NotificationInstallation,
|
||
UserChannelPreferences,
|
||
)
|
||
from ..routing import NOTIFICATION_CATEGORIES, normalize_routes
|
||
from ..cache import (
|
||
get_unread_count as get_cached_unread_count,
|
||
get_unread_summary,
|
||
invalidate_unread_summary,
|
||
)
|
||
from ..realtime import (
|
||
send_notification_read_event,
|
||
send_notifications_deleted_event,
|
||
send_notifications_read_all_event,
|
||
)
|
||
from ..push_lifecycle import dismiss_notifications_push
|
||
from .serializers import (
|
||
ChannelPreferencesSerializer,
|
||
CountResponseSerializer,
|
||
DeliveryRoutingRequestSerializer,
|
||
DeliveryRoutingResponseSerializer,
|
||
DisconnectInstallationRequestSerializer,
|
||
InstallationHeartbeatRequestSerializer,
|
||
MarkAllAsReadRequestSerializer,
|
||
MarkCategoryAsReadRequestSerializer,
|
||
NotificationsListResponseSerializer,
|
||
StatusResponseSerializer,
|
||
SubscribePushRequestSerializer,
|
||
UnsubscribePushRequestSerializer,
|
||
UpdateChannelPreferencesSerializer,
|
||
UnreadSummaryResponseSerializer,
|
||
VapidPublicKeyResponseSerializer,
|
||
VerbTypesResponseSerializer,
|
||
)
|
||
|
||
|
||
def _format_time_or_none(value):
|
||
if value is None:
|
||
return None
|
||
return value.strftime('%H:%M')
|
||
|
||
|
||
def _parse_time_or_none(value):
|
||
if not value:
|
||
return None
|
||
return datetime.strptime(value, '%H:%M').time()
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Получить список уведомлений",
|
||
parameters=[
|
||
OpenApiParameter("page", int, OpenApiParameter.QUERY),
|
||
OpenApiParameter("page_size", int, OpenApiParameter.QUERY),
|
||
OpenApiParameter("verb", str, OpenApiParameter.QUERY),
|
||
OpenApiParameter("unread_only", bool, OpenApiParameter.QUERY),
|
||
OpenApiParameter("search", str, OpenApiParameter.QUERY),
|
||
],
|
||
responses=NotificationsListResponseSerializer,
|
||
)
|
||
@api_view(['GET'])
|
||
@permission_classes([IsAuthenticated])
|
||
def get_notifications(request):
|
||
"""
|
||
Получить список уведомлений с пагинацией и фильтрами.
|
||
|
||
Query params:
|
||
- page: номер страницы (default: 1)
|
||
- page_size: размер страницы (default: 20)
|
||
- verb: фильтр по типу действия (liked, commented, mentioned и т.д.)
|
||
- unread_only: только непрочитанные (true/false)
|
||
- search: поиск по описанию
|
||
"""
|
||
try:
|
||
page = int(request.GET.get('page', 1))
|
||
except (ValueError, TypeError):
|
||
page = 1
|
||
try:
|
||
page_size = int(request.GET.get('page_size', 20))
|
||
except (ValueError, TypeError):
|
||
page_size = 20
|
||
page = max(page, 1)
|
||
page_size = min(max(page_size, 1), 100)
|
||
verb = request.GET.get('verb')
|
||
unread_only = request.GET.get('unread_only', 'false').lower() == 'true'
|
||
search = request.GET.get('search', '').strip()
|
||
|
||
# Базовый queryset
|
||
queryset = Notification.objects.filter(
|
||
recipient=request.user,
|
||
deleted=False,
|
||
).select_related(
|
||
'actor_content_type',
|
||
).prefetch_related(
|
||
'actor',
|
||
).order_by('-timestamp')
|
||
|
||
# Фильтры
|
||
if verb:
|
||
queryset = queryset.filter(verb=verb)
|
||
|
||
if unread_only:
|
||
queryset = queryset.unread()
|
||
|
||
if search:
|
||
queryset = queryset.filter(description__icontains=search)
|
||
|
||
# Пагинация
|
||
total = queryset.count()
|
||
start = (page - 1) * page_size
|
||
end = start + page_size
|
||
notifications = queryset[start:end]
|
||
|
||
# Сериализация (совместимость с frontend)
|
||
data = {
|
||
'total': total,
|
||
'page': page,
|
||
'page_size': page_size,
|
||
'unread_count': total if unread_only else queryset.filter(unread=True).count(),
|
||
'notifications': [
|
||
{
|
||
'id': n.id,
|
||
# Frontend ожидает title, message, is_read, created_at
|
||
'title': (
|
||
n.data['title']
|
||
if n.data and 'title' in n.data
|
||
else n.verb.replace('_', ' ').title()
|
||
),
|
||
'message': n.description,
|
||
'short_message': (
|
||
n.description[:100] + '...'
|
||
if len(n.description) > 100
|
||
else n.description
|
||
),
|
||
'is_read': not n.unread,
|
||
'created_at': n.timestamp.isoformat(),
|
||
'category': n.verb,
|
||
'action_url': n.action_url,
|
||
'data': n.data,
|
||
# Дополнительные поля для обратной совместимости
|
||
'verb': n.verb,
|
||
'description': n.description,
|
||
'actor': {
|
||
'id': n.actor.id if n.actor else None,
|
||
'name': str(n.actor) if n.actor else 'Система',
|
||
'type': n.actor_content_type.model if n.actor else None,
|
||
} if n.actor else None,
|
||
'unread': n.unread,
|
||
'public': n.public,
|
||
'deleted': n.deleted,
|
||
'emailed': n.emailed,
|
||
'timestamp': n.timestamp.isoformat(),
|
||
'timesince': n.timesince,
|
||
}
|
||
for n in notifications
|
||
]
|
||
}
|
||
|
||
return Response(data)
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Получить количество непрочитанных уведомлений",
|
||
responses=CountResponseSerializer,
|
||
)
|
||
@api_view(['GET'])
|
||
@permission_classes([IsAuthenticated])
|
||
def get_unread_count(request):
|
||
"""Получить количество непрочитанных уведомлений"""
|
||
count = get_cached_unread_count(request.user.id)
|
||
|
||
return Response({'count': count})
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Получить сводку непрочитанных уведомлений по типам",
|
||
responses=UnreadSummaryResponseSerializer,
|
||
)
|
||
@api_view(['GET'])
|
||
@permission_classes([IsAuthenticated])
|
||
def get_unread_summary_view(request):
|
||
"""Получить cached-сводку непрочитанных уведомлений по verb."""
|
||
return Response(get_unread_summary(request.user.id))
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Отметить уведомление как прочитанное",
|
||
request=None,
|
||
responses={200: StatusResponseSerializer, 404: StatusResponseSerializer},
|
||
)
|
||
@api_view(['POST'])
|
||
@permission_classes([IsAuthenticated])
|
||
def mark_as_read(request, notification_id):
|
||
"""Отметить уведомление как прочитанное"""
|
||
try:
|
||
notification = Notification.objects.get(
|
||
id=notification_id,
|
||
recipient=request.user
|
||
)
|
||
was_unread = notification.unread
|
||
notification.mark_as_read()
|
||
|
||
if was_unread:
|
||
invalidate_unread_summary(request.user.id)
|
||
send_notification_read_event(request.user.id, notification_id)
|
||
dismiss_notifications_push(
|
||
user_id=request.user.id,
|
||
notification_ids=[notification_id],
|
||
)
|
||
|
||
return Response({
|
||
'status': 'success',
|
||
'notification_id': notification_id
|
||
})
|
||
|
||
except Notification.DoesNotExist:
|
||
return Response(
|
||
{'status': 'error', 'message': 'Notification not found'},
|
||
status=status.HTTP_404_NOT_FOUND
|
||
)
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Отметить уведомление как непрочитанное",
|
||
request=None,
|
||
responses={200: StatusResponseSerializer, 404: StatusResponseSerializer},
|
||
)
|
||
@api_view(['POST'])
|
||
@permission_classes([IsAuthenticated])
|
||
def mark_as_unread(request, notification_id):
|
||
"""Отметить уведомление как непрочитанное"""
|
||
try:
|
||
notification = Notification.objects.get(
|
||
id=notification_id,
|
||
recipient=request.user
|
||
)
|
||
was_read = not notification.unread
|
||
notification.mark_as_unread()
|
||
if was_read:
|
||
invalidate_unread_summary(request.user.id)
|
||
|
||
return Response({
|
||
'status': 'success',
|
||
'notification_id': notification_id
|
||
})
|
||
|
||
except Notification.DoesNotExist:
|
||
return Response(
|
||
{'status': 'error', 'message': 'Notification not found'},
|
||
status=status.HTTP_404_NOT_FOUND
|
||
)
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Отметить все уведомления как прочитанные",
|
||
request=MarkAllAsReadRequestSerializer,
|
||
responses=StatusResponseSerializer,
|
||
)
|
||
@api_view(['POST'])
|
||
@permission_classes([IsAuthenticated])
|
||
def mark_all_as_read(request):
|
||
"""Отметить все уведомления как прочитанные"""
|
||
verb = request.data.get('verb') # Опционально - только определенный тип
|
||
|
||
queryset = Notification.objects.filter(
|
||
recipient=request.user,
|
||
unread=True,
|
||
deleted=False,
|
||
)
|
||
|
||
if verb:
|
||
queryset = queryset.filter(verb=verb)
|
||
|
||
notification_ids = list(queryset.values_list('id', flat=True))
|
||
count = queryset.mark_all_as_read()
|
||
if count:
|
||
invalidate_unread_summary(request.user.id)
|
||
|
||
if notification_ids:
|
||
send_notifications_read_all_event(
|
||
request.user.id,
|
||
notification_ids,
|
||
category=verb,
|
||
)
|
||
dismiss_notifications_push(
|
||
user_id=request.user.id,
|
||
notification_ids=notification_ids,
|
||
)
|
||
|
||
return Response({
|
||
'status': 'success',
|
||
'count': count
|
||
})
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Отметить группу уведомлений как прочитанную",
|
||
request=MarkCategoryAsReadRequestSerializer,
|
||
responses={200: StatusResponseSerializer, 400: StatusResponseSerializer},
|
||
)
|
||
@api_view(['POST'])
|
||
@permission_classes([IsAuthenticated])
|
||
def mark_category_as_read(request):
|
||
"""
|
||
Отметить группу уведомлений по списку verb'ов как прочитанные
|
||
|
||
Body:
|
||
- verbs: список verb'ов для отметки (array)
|
||
- category: название категории (опционально, для логирования)
|
||
|
||
Example:
|
||
POST /api/v1/notifications/category/read/
|
||
{
|
||
"verbs": ["request_new", "request_updated"],
|
||
"category": "Заявки"
|
||
}
|
||
"""
|
||
verbs = request.data.get('verbs', [])
|
||
|
||
if not verbs or not isinstance(verbs, list):
|
||
return Response(
|
||
{'status': 'error', 'message': 'verbs array is required'},
|
||
status=status.HTTP_400_BAD_REQUEST
|
||
)
|
||
|
||
# Отмечаем все уведомления с этими verb'ами
|
||
queryset = Notification.objects.filter(
|
||
recipient=request.user,
|
||
unread=True,
|
||
deleted=False,
|
||
verb__in=verbs,
|
||
)
|
||
|
||
notification_ids = list(queryset.values_list('id', flat=True))
|
||
count = queryset.mark_all_as_read()
|
||
if count:
|
||
invalidate_unread_summary(request.user.id)
|
||
|
||
if notification_ids:
|
||
send_notifications_read_all_event(
|
||
request.user.id,
|
||
notification_ids,
|
||
category=request.data.get('category'),
|
||
)
|
||
dismiss_notifications_push(
|
||
user_id=request.user.id,
|
||
notification_ids=notification_ids,
|
||
)
|
||
|
||
return Response({
|
||
'status': 'success',
|
||
'verbs': verbs,
|
||
'count': count
|
||
})
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Удалить уведомление",
|
||
responses={200: StatusResponseSerializer, 404: StatusResponseSerializer},
|
||
)
|
||
@api_view(['DELETE'])
|
||
@permission_classes([IsAuthenticated])
|
||
def delete_notification(request, notification_id):
|
||
"""Удалить уведомление (soft delete)"""
|
||
try:
|
||
notification = Notification.objects.get(
|
||
id=notification_id,
|
||
recipient=request.user
|
||
)
|
||
was_unread = notification.unread
|
||
notification.deleted = True
|
||
notification.save(update_fields=['deleted'])
|
||
if was_unread:
|
||
invalidate_unread_summary(request.user.id)
|
||
dismiss_notifications_push(
|
||
user_id=request.user.id,
|
||
notification_ids=[notification_id],
|
||
)
|
||
send_notifications_deleted_event(request.user.id, [notification_id])
|
||
|
||
return Response({'status': 'success'})
|
||
|
||
except Notification.DoesNotExist:
|
||
return Response(
|
||
{'status': 'error', 'message': 'Notification not found'},
|
||
status=status.HTTP_404_NOT_FOUND
|
||
)
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Удалить все прочитанные уведомления",
|
||
responses=StatusResponseSerializer,
|
||
)
|
||
@api_view(['DELETE'])
|
||
@permission_classes([IsAuthenticated])
|
||
def delete_all_read(request):
|
||
"""Удалить все прочитанные уведомления"""
|
||
queryset = Notification.objects.filter(
|
||
recipient=request.user,
|
||
unread=False,
|
||
deleted=False,
|
||
)
|
||
notification_ids = list(queryset.values_list('id', flat=True))
|
||
count = queryset.update(deleted=True)
|
||
dismiss_notifications_push(
|
||
user_id=request.user.id,
|
||
notification_ids=notification_ids,
|
||
)
|
||
if notification_ids:
|
||
send_notifications_deleted_event(request.user.id, notification_ids)
|
||
|
||
return Response({
|
||
'status': 'success',
|
||
'count': count
|
||
})
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Получить статистику по типам уведомлений",
|
||
responses=VerbTypesResponseSerializer,
|
||
)
|
||
@api_view(['GET'])
|
||
@permission_classes([IsAuthenticated])
|
||
def get_verb_types(request):
|
||
"""
|
||
Получить список типов (verb) уведомлений с количеством.
|
||
|
||
Возвращает статистику по типам уведомлений пользователя.
|
||
"""
|
||
verb_stats = Notification.objects.filter(
|
||
recipient=request.user,
|
||
deleted=False,
|
||
).values('verb').annotate(
|
||
total=Count('id'),
|
||
unread=Count('id', filter=Q(unread=True))
|
||
).order_by('-total')
|
||
|
||
# Возвращаем verb как есть - фронтенд сам сделает перевод
|
||
data = [
|
||
{
|
||
'verb': item['verb'],
|
||
'name': item['verb'], # Фронтенд переведет
|
||
'total': item['total'],
|
||
'unread': item['unread'],
|
||
}
|
||
for item in verb_stats
|
||
]
|
||
|
||
return Response({'verb_types': data})
|
||
|
||
|
||
@extend_schema(
|
||
methods=['GET'],
|
||
tags=["Notifications"],
|
||
summary="Получить настройки каналов уведомлений",
|
||
responses=ChannelPreferencesSerializer,
|
||
)
|
||
@extend_schema(
|
||
methods=['PUT'],
|
||
tags=["Notifications"],
|
||
summary="Обновить настройки каналов уведомлений",
|
||
request=UpdateChannelPreferencesSerializer,
|
||
responses=StatusResponseSerializer,
|
||
)
|
||
@api_view(['GET', 'PUT'])
|
||
@permission_classes([IsAuthenticated])
|
||
def channel_preferences(request):
|
||
"""
|
||
Получить или обновить настройки каналов уведомлений.
|
||
|
||
GET: Возвращает текущие настройки
|
||
PUT: Обновляет настройки
|
||
|
||
Настройки:
|
||
- web_enabled: WebSocket уведомления (bool)
|
||
- email_enabled: Email уведомления (bool)
|
||
- email_frequency: instant/daily/weekly/disabled
|
||
- push_enabled: Web Push уведомления (bool)
|
||
- dnd_enabled: Режим "Не беспокоить" (bool)
|
||
- dnd_start_time: Начало DND (HH:MM)
|
||
- dnd_end_time: Конец DND (HH:MM)
|
||
- disabled_verbs: Список отключенных типов (array)
|
||
"""
|
||
# Получаем или создаем настройки
|
||
prefs, _created = UserChannelPreferences.objects.get_or_create(
|
||
user=request.user
|
||
)
|
||
|
||
def _normalize_email_frequency(value):
|
||
if value == 'disabled':
|
||
return 'never'
|
||
return value
|
||
|
||
if request.method == 'GET':
|
||
data = {
|
||
'web_enabled': prefs.web_enabled,
|
||
'email_enabled': prefs.email_enabled,
|
||
'email_frequency': _normalize_email_frequency(
|
||
prefs.email_frequency
|
||
),
|
||
'push_enabled': prefs.push_enabled,
|
||
'dnd_enabled': prefs.dnd_enabled,
|
||
'dnd_start_time': _format_time_or_none(prefs.dnd_start_time),
|
||
'dnd_end_time': _format_time_or_none(prefs.dnd_end_time),
|
||
'disabled_verbs': prefs.disabled_verbs,
|
||
}
|
||
return Response(data)
|
||
|
||
if request.method == 'PUT':
|
||
# Обновляем настройки
|
||
if 'web_enabled' in request.data:
|
||
prefs.web_enabled = request.data.get('web_enabled')
|
||
|
||
if 'email_enabled' in request.data:
|
||
prefs.email_enabled = request.data.get('email_enabled')
|
||
|
||
if 'email_frequency' in request.data:
|
||
frequency = _normalize_email_frequency(
|
||
request.data.get('email_frequency')
|
||
)
|
||
if frequency in ['instant', 'daily', 'weekly', 'never']:
|
||
prefs.email_frequency = frequency
|
||
|
||
if 'push_enabled' in request.data:
|
||
prefs.push_enabled = request.data.get('push_enabled')
|
||
|
||
if 'dnd_enabled' in request.data:
|
||
prefs.dnd_enabled = request.data.get('dnd_enabled')
|
||
|
||
if 'dnd_start_time' in request.data:
|
||
time_str = request.data.get('dnd_start_time')
|
||
prefs.dnd_start_time = _parse_time_or_none(time_str)
|
||
|
||
if 'dnd_end_time' in request.data:
|
||
time_str = request.data.get('dnd_end_time')
|
||
prefs.dnd_end_time = _parse_time_or_none(time_str)
|
||
|
||
if 'disabled_verbs' in request.data:
|
||
prefs.disabled_verbs = request.data.get('disabled_verbs')
|
||
|
||
prefs.save()
|
||
|
||
return Response({
|
||
'status': 'success',
|
||
'message': 'Preferences updated'
|
||
})
|
||
|
||
return Response(
|
||
{'status': 'error', 'message': 'Method not allowed'},
|
||
status=status.HTTP_405_METHOD_NOT_ALLOWED,
|
||
)
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Получить публичный VAPID ключ",
|
||
responses={
|
||
200: VapidPublicKeyResponseSerializer,
|
||
503: VapidPublicKeyResponseSerializer,
|
||
},
|
||
)
|
||
@api_view(['GET'])
|
||
@permission_classes([IsAuthenticated])
|
||
def get_vapid_public_key(request):
|
||
"""
|
||
Получить публичный VAPID ключ для Web Push подписки.
|
||
|
||
Returns:
|
||
- vapid_public_key: публичный ключ в формате base64url
|
||
"""
|
||
from django.conf import settings
|
||
|
||
vapid_key = getattr(settings, 'VAPID_PUBLIC_KEY', None)
|
||
|
||
if not vapid_key:
|
||
return Response(
|
||
{
|
||
'status': 'error',
|
||
'message': 'VAPID keys not configured',
|
||
'vapid_public_key': None
|
||
},
|
||
status=status.HTTP_503_SERVICE_UNAVAILABLE
|
||
)
|
||
|
||
return Response({
|
||
'status': 'success',
|
||
'vapid_public_key': vapid_key
|
||
})
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Подписаться на Web Push",
|
||
request=SubscribePushRequestSerializer,
|
||
responses={200: StatusResponseSerializer, 400: StatusResponseSerializer},
|
||
)
|
||
@api_view(['POST'])
|
||
@permission_classes([IsAuthenticated])
|
||
def subscribe_push(request):
|
||
"""
|
||
Подписка на Web Push уведомления.
|
||
|
||
Body:
|
||
- endpoint: URL для отправки push
|
||
- keys: {p256dh, auth} ключи шифрования
|
||
- device_name: название устройства/браузера (опционально)
|
||
"""
|
||
from push_notifications.models import WebPushDevice
|
||
|
||
serializer = SubscribePushRequestSerializer(data=request.data)
|
||
serializer.is_valid(raise_exception=True)
|
||
payload = serializer.validated_data
|
||
endpoint = payload['endpoint']
|
||
keys = payload['keys']
|
||
device_name = payload.get('device_name', 'unknown')
|
||
app_kind = payload.get('app_kind', NotificationInstallation.APP_MAIN)
|
||
generated_id = uuid.uuid5(uuid.NAMESPACE_URL, endpoint)
|
||
installation_id = payload.get('installation_id', generated_id)
|
||
device_group_id = payload.get('device_group_id', generated_id)
|
||
|
||
# Регистрируем устройство
|
||
device, created = WebPushDevice.objects.update_or_create(
|
||
registration_id=endpoint,
|
||
defaults={
|
||
'user': request.user,
|
||
'p256dh': keys.get('p256dh', ''),
|
||
'auth': keys.get('auth', ''),
|
||
'browser': device_name,
|
||
'active': True,
|
||
}
|
||
)
|
||
|
||
NotificationInstallation.objects.filter(endpoint=endpoint).exclude(
|
||
user=request.user,
|
||
).update(endpoint=None, push_device_id=None, active=False)
|
||
|
||
installation = NotificationInstallation.objects.filter(
|
||
user=request.user,
|
||
endpoint=endpoint,
|
||
).first() or NotificationInstallation.objects.filter(
|
||
user=request.user,
|
||
device_group_id=device_group_id,
|
||
app_kind=app_kind,
|
||
).first()
|
||
if installation is None:
|
||
installation = NotificationInstallation(
|
||
user=request.user,
|
||
device_group_id=device_group_id,
|
||
app_kind=app_kind,
|
||
)
|
||
elif installation.endpoint and installation.endpoint != endpoint:
|
||
WebPushDevice.objects.filter(
|
||
user=request.user,
|
||
registration_id=installation.endpoint,
|
||
).exclude(pk=device.pk).delete()
|
||
|
||
installation.installation_id = installation_id
|
||
installation.endpoint = endpoint
|
||
installation.push_device_id = device.id
|
||
installation.device_name = device_name
|
||
installation.installed = payload.get('installed', installation.installed)
|
||
installation.active = True
|
||
installation.last_seen_at = timezone.now()
|
||
installation.save()
|
||
|
||
prefs, _ = UserChannelPreferences.objects.get_or_create(
|
||
user=request.user,
|
||
)
|
||
if not prefs.push_enabled:
|
||
prefs.push_enabled = True
|
||
prefs.save(update_fields=["push_enabled"])
|
||
|
||
return Response({
|
||
'status': 'success',
|
||
'message': (
|
||
'Push subscription created'
|
||
if created
|
||
else 'Push subscription updated'
|
||
),
|
||
'created': created,
|
||
'device_id': device.id,
|
||
'installation_id': str(installation.installation_id),
|
||
'app_kind': installation.app_kind,
|
||
})
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Подтвердить активность установленного приложения",
|
||
request=InstallationHeartbeatRequestSerializer,
|
||
responses={200: StatusResponseSerializer},
|
||
)
|
||
@api_view(['POST'])
|
||
@permission_classes([IsAuthenticated])
|
||
def installation_heartbeat(request):
|
||
serializer = InstallationHeartbeatRequestSerializer(data=request.data)
|
||
serializer.is_valid(raise_exception=True)
|
||
payload = serializer.validated_data
|
||
|
||
installation, created = NotificationInstallation.objects.update_or_create(
|
||
user=request.user,
|
||
device_group_id=payload['device_group_id'],
|
||
app_kind=payload['app_kind'],
|
||
defaults={
|
||
'installation_id': payload['installation_id'],
|
||
'device_name': payload.get('device_name', ''),
|
||
'installed': payload.get('installed', True),
|
||
'active': True,
|
||
'last_seen_at': timezone.now(),
|
||
},
|
||
)
|
||
return Response({
|
||
'status': 'success',
|
||
'created': created,
|
||
'installation': _serialize_installation(installation),
|
||
})
|
||
|
||
|
||
def _serialize_installation(installation):
|
||
return {
|
||
'installation_id': str(installation.installation_id),
|
||
'device_group_id': str(installation.device_group_id),
|
||
'app_kind': installation.app_kind,
|
||
'device_name': installation.device_name,
|
||
'installed': installation.installed,
|
||
'active': installation.active,
|
||
'push_ready': installation.push_ready,
|
||
'last_seen_at': installation.last_seen_at.isoformat(),
|
||
}
|
||
|
||
|
||
@extend_schema(
|
||
methods=['GET'],
|
||
tags=["Notifications"],
|
||
summary="Получить маршруты доставки по приложениям",
|
||
responses={200: DeliveryRoutingResponseSerializer},
|
||
)
|
||
@extend_schema(
|
||
methods=['PUT'],
|
||
tags=["Notifications"],
|
||
summary="Обновить маршруты доставки по приложениям",
|
||
request=DeliveryRoutingRequestSerializer,
|
||
responses={200: DeliveryRoutingResponseSerializer},
|
||
)
|
||
@api_view(['GET', 'PUT'])
|
||
@permission_classes([IsAuthenticated])
|
||
def delivery_routing(request):
|
||
if request.method == 'GET':
|
||
raw_device_group_id = request.query_params.get('device_group_id')
|
||
try:
|
||
device_group_id = uuid.UUID(str(raw_device_group_id))
|
||
except (TypeError, ValueError, AttributeError):
|
||
return Response(
|
||
{'detail': 'device_group_id is required'},
|
||
status=status.HTTP_400_BAD_REQUEST,
|
||
)
|
||
else:
|
||
serializer = DeliveryRoutingRequestSerializer(data=request.data)
|
||
serializer.is_valid(raise_exception=True)
|
||
device_group_id = serializer.validated_data['device_group_id']
|
||
|
||
routing, _created = NotificationDeliveryRouting.objects.get_or_create(
|
||
user=request.user,
|
||
device_group_id=device_group_id,
|
||
)
|
||
|
||
if request.method == 'PUT':
|
||
routes = normalize_routes(serializer.validated_data['routes'])
|
||
messenger_requested = any(
|
||
NotificationInstallation.APP_MESSENGER in destinations
|
||
for destinations in routes.values()
|
||
)
|
||
if messenger_requested and not NotificationInstallation.objects.filter(
|
||
user=request.user,
|
||
device_group_id=device_group_id,
|
||
app_kind=NotificationInstallation.APP_MESSENGER,
|
||
active=True,
|
||
installed=True,
|
||
endpoint__isnull=False,
|
||
).exists():
|
||
return Response(
|
||
{
|
||
'detail': (
|
||
'Сначала завершите установку мессенджера и '
|
||
'разрешите ему уведомления.'
|
||
)
|
||
},
|
||
status=status.HTTP_409_CONFLICT,
|
||
)
|
||
routing.routes = routes
|
||
routing.save(update_fields=['routes', 'updated_at'])
|
||
|
||
installations = NotificationInstallation.objects.filter(
|
||
user=request.user,
|
||
device_group_id=device_group_id,
|
||
active=True,
|
||
)
|
||
return Response({
|
||
'device_group_id': str(device_group_id),
|
||
'categories': [
|
||
{'key': key, 'label': label}
|
||
for key, label in NOTIFICATION_CATEGORIES
|
||
],
|
||
'routes': normalize_routes(routing.routes),
|
||
'installations': [
|
||
_serialize_installation(installation)
|
||
for installation in installations
|
||
],
|
||
})
|
||
|
||
|
||
@extend_schema(
|
||
tags=["Notifications"],
|
||
summary="Отключить приложение доставки на устройстве",
|
||
request=DisconnectInstallationRequestSerializer,
|
||
responses={200: StatusResponseSerializer},
|
||
)
|
||
@api_view(['DELETE'])
|
||
@permission_classes([IsAuthenticated])
|
||
def disconnect_installation(request):
|
||
from push_notifications.models import WebPushDevice
|
||
|
||
serializer = DisconnectInstallationRequestSerializer(data=request.data)
|
||
serializer.is_valid(raise_exception=True)
|
||
payload = serializer.validated_data
|
||
installations = NotificationInstallation.objects.filter(
|
||
user=request.user,
|
||
device_group_id=payload['device_group_id'],
|
||
app_kind=payload['app_kind'],
|
||
)
|
||
endpoints = list(
|
||
installations.exclude(endpoint__isnull=True).values_list(
|
||
'endpoint',
|
||
flat=True,
|
||
)
|
||
)
|
||
WebPushDevice.objects.filter(
|
||
user=request.user,
|
||
registration_id__in=endpoints,
|
||
).delete()
|
||
installations.update(
|
||
endpoint=None,
|
||
push_device_id=None,
|
||
installed=False,
|
||
active=False,
|
||
last_seen_at=timezone.now(),
|
||
)
|
||
|
||
routing, _created = NotificationDeliveryRouting.objects.get_or_create(
|
||
user=request.user,
|
||
device_group_id=payload['device_group_id'],
|
||
)
|
||
routes = normalize_routes(routing.routes)
|
||
if payload['app_kind'] == NotificationInstallation.APP_MESSENGER:
|
||
routes = {
|
||
category: (
|
||
[app for app in destinations if app != 'messenger']
|
||
or ['main']
|
||
)
|
||
for category, destinations in routes.items()
|
||
}
|
||
routing.routes = routes
|
||
routing.save(update_fields=['routes', 'updated_at'])
|
||
|
||
return Response({
|
||
'status': 'success',
|
||
'routes': routes,
|
||
'disconnected': installations.count(),
|
||
})
|
||
|
||
|
||
@extend_schema(
|
||
methods=['POST', 'DELETE'],
|
||
tags=["Notifications"],
|
||
summary="Отписаться от Web Push",
|
||
request=UnsubscribePushRequestSerializer,
|
||
responses=StatusResponseSerializer,
|
||
)
|
||
@api_view(['POST', 'DELETE'])
|
||
@permission_classes([IsAuthenticated])
|
||
def unsubscribe_push(request):
|
||
"""Отписка от Web Push уведомлений"""
|
||
from push_notifications.models import WebPushDevice
|
||
|
||
endpoint = request.data.get('endpoint')
|
||
|
||
if endpoint:
|
||
NotificationInstallation.objects.filter(
|
||
user=request.user,
|
||
endpoint=endpoint,
|
||
).update(
|
||
endpoint=None,
|
||
push_device_id=None,
|
||
last_seen_at=timezone.now(),
|
||
)
|
||
deleted_count, _ = WebPushDevice.objects.filter(
|
||
user=request.user,
|
||
registration_id=endpoint
|
||
).delete()
|
||
else:
|
||
# Удалить все устройства пользователя
|
||
deleted_count, _ = WebPushDevice.objects.filter(
|
||
user=request.user
|
||
).delete()
|
||
|
||
has_active_devices = WebPushDevice.objects.filter(
|
||
user=request.user,
|
||
active=True,
|
||
).exists()
|
||
if not has_active_devices:
|
||
prefs, _ = UserChannelPreferences.objects.get_or_create(
|
||
user=request.user,
|
||
)
|
||
if prefs.push_enabled:
|
||
prefs.push_enabled = False
|
||
prefs.save(update_fields=["push_enabled"])
|
||
|
||
return Response({
|
||
'status': 'success',
|
||
'message': f'Deleted {deleted_count} push subscription(s)',
|
||
'deleted_count': deleted_count
|
||
})
|