from unittest.mock import patch from django.test import TestCase from django.utils import timezone from basic_info.models import Employee, Merchant, MerchantTypeEnum from mission.models import Mission, MissionCategory, MissionReply from notifier.models import NotificationEventKeyEnum, Notifier, NotifierChannelEnum, NotifierRoute from notifier.services import ( dispatch_notification_event, enqueue_notification_event, render_notification_content, send_notification_with_notifier, ) from notifier.tasks import notify_unreplied_missions_task class NotifierServiceTestCase(TestCase): def setUp(self): self.merchant = Merchant.objects.create(name="通知商户", type=MerchantTypeEnum.STORE) self.general_category = MissionCategory.objects.create(merchant=self.merchant, name="通用") self.after_sale_category = MissionCategory.objects.create(merchant=self.merchant, name="售后") self.notifier = Notifier.objects.create( merchant=self.merchant, name="任务创建通知", channel=NotifierChannelEnum.WECOM_WEBHOOK, template_key="mission_created", config={"key": "abc123", "msgtype": "markdown"}, ) self.global_route = NotifierRoute.objects.create( merchant=self.merchant, notifier=self.notifier, event_key=NotificationEventKeyEnum.MISSION_CREATED, ) self.creator = Employee.objects.create(merchant=self.merchant, name="任务创建者") def test_render_notification_content(self): content = render_notification_content( notifier=self.notifier, payload={ "mission_id": 12, "created_by_name": "张三", "creator_name": "张三", "category_name": "通用", "is_urgent": False, "participant_names_display": "李四、王五", "description": "检查打印质量", }, ) self.assertIn("任务已创建", content) self.assertIn("任务ID:12", content) self.assertIn("创建人:张三", content) @patch("notifier.backends.send_wecom_webhook_message") def test_send_notification_with_notifier_uses_wecom_backend(self, mock_send): mock_send.return_value.ok = True mock_send.return_value.errcode = 0 mock_send.return_value.errmsg = "ok" result = send_notification_with_notifier( notifier=self.notifier, payload={ "mission_id": 12, "created_by_name": "张三", "creator_name": "张三", "category_name": "通用", "is_urgent": True, "participant_names_display": "无", "description": "检查打印质量", }, ) self.assertEqual(result["status"], "sent") self.assertEqual(result["channel"], NotifierChannelEnum.WECOM_WEBHOOK) mock_send.assert_called_once() @patch("notifier.services.send_notification_with_notifier") def test_dispatch_notification_event_filters_by_route_event_and_enabled(self, mock_send): mock_send.side_effect = lambda *, notifier, payload: { "notifier_id": notifier.id, "status": "sent", } replied_notifier = Notifier.objects.create( merchant=self.merchant, name="任务回应通知", channel=NotifierChannelEnum.WECOM_WEBHOOK, template_key="mission_replied", config={"key": "def456"}, ) NotifierRoute.objects.create( merchant=self.merchant, notifier=replied_notifier, event_key=NotificationEventKeyEnum.MISSION_REPLIED, ) disabled_notifier = Notifier.objects.create( merchant=self.merchant, name="停用通知器", channel=NotifierChannelEnum.WECOM_WEBHOOK, template_key="mission_created", is_enabled=False, config={"key": "ghi789"}, ) NotifierRoute.objects.create( merchant=self.merchant, notifier=disabled_notifier, event_key=NotificationEventKeyEnum.MISSION_CREATED, ) results = dispatch_notification_event( event_key=NotificationEventKeyEnum.MISSION_CREATED, merchant_id=self.merchant.id, payload={"mission_id": 99}, ) self.assertEqual( results, [ { "notifier_id": self.notifier.id, "status": "sent", "event_key": NotificationEventKeyEnum.MISSION_CREATED, "route_id": self.global_route.id, "route_event_key": NotificationEventKeyEnum.MISSION_CREATED, "route_mission_category_id": None, } ], ) self.assertEqual(mock_send.call_count, 1) self.assertEqual(mock_send.call_args.kwargs["notifier"].id, self.notifier.id) @patch("notifier.services.send_notification_with_notifier") def test_dispatch_notification_event_prefers_category_specific_route(self, mock_send): mock_send.side_effect = lambda *, notifier, payload: { "notifier_id": notifier.id, "status": "sent", } specific_route = NotifierRoute.objects.create( merchant=self.merchant, notifier=self.notifier, event_key=NotificationEventKeyEnum.MISSION_CREATED, mission_category=self.after_sale_category, ) results = dispatch_notification_event( event_key=NotificationEventKeyEnum.MISSION_CREATED, merchant_id=self.merchant.id, payload={"mission_id": 99, "category_id": self.after_sale_category.id}, ) self.assertEqual(mock_send.call_count, 1) self.assertEqual(results[0]["route_id"], specific_route.id) self.assertEqual(results[0]["route_mission_category_id"], self.after_sale_category.id) @patch("notifier.services.send_notification_with_notifier") def test_dispatch_notification_event_falls_back_to_global_route(self, mock_send): mock_send.side_effect = lambda *, notifier, payload: { "notifier_id": notifier.id, "status": "sent", } results = dispatch_notification_event( event_key=NotificationEventKeyEnum.MISSION_CREATED, merchant_id=self.merchant.id, payload={"mission_id": 99, "category_id": self.general_category.id}, ) self.assertEqual(mock_send.call_count, 1) self.assertEqual(results[0]["route_id"], self.global_route.id) self.assertIsNone(results[0]["route_mission_category_id"]) @patch("notifier.tasks.dispatch_notification_event_task.delay") def test_enqueue_notification_event_returns_task_id(self, mock_delay): mock_delay.return_value.id = "task-123" task_id = enqueue_notification_event( event_key=NotificationEventKeyEnum.MISSION_CREATED, merchant_id=self.merchant.id, payload={"mission_id": 1}, ) self.assertEqual(task_id, "task-123") mock_delay.assert_called_once() @patch("notifier.tasks.dispatch_notification_event_task.delay", side_effect=RuntimeError("broker down")) def test_enqueue_notification_event_fails_open(self, mock_delay): task_id = enqueue_notification_event( event_key=NotificationEventKeyEnum.MISSION_CREATED, merchant_id=self.merchant.id, payload={"mission_id": 1}, ) self.assertIsNone(task_id) mock_delay.assert_called_once() @patch("notifier.tasks.dispatch_notification_event") def test_notify_unreplied_missions_task_dispatches_due_mission_and_updates_state(self, mock_dispatch): mock_dispatch.return_value = [{"status": "sent"}] notifier = Notifier.objects.create( merchant=self.merchant, name="未回复提醒通知器", channel=NotifierChannelEnum.WECOM_WEBHOOK, template_key="mission_unreplied", config={"key": "unreplied-key"}, ) NotifierRoute.objects.create( merchant=self.merchant, notifier=notifier, event_key=NotificationEventKeyEnum.MISSION_UNREPLIED, ) mission = Mission.objects.create( merchant=self.merchant, category=self.general_category, creator=self.creator, description="超时未回复任务", notify_if_unreplied=True, unreplied_notify_interval_minutes=1, ) mission.created_at = timezone.now() - timezone.timedelta(minutes=3) mission.save(update_fields=["created_at", "updated_at"]) result = notify_unreplied_missions_task.run(limit=10) mission.refresh_from_db() self.assertEqual(result["sent_count"], 1) self.assertEqual(mission.unreplied_notify_sent_count, 1) self.assertIsNotNone(mission.unreplied_last_notified_at) mock_dispatch.assert_called_once() self.assertEqual(mock_dispatch.call_args.kwargs["event_key"], NotificationEventKeyEnum.MISSION_UNREPLIED) @patch("notifier.tasks.dispatch_notification_event") def test_notify_unreplied_missions_task_skips_mission_with_effective_reply(self, mock_dispatch): mission = Mission.objects.create( merchant=self.merchant, category=self.general_category, creator=self.creator, description="已有回复任务", notify_if_unreplied=True, unreplied_notify_interval_minutes=1, ) mission.created_at = timezone.now() - timezone.timedelta(minutes=3) mission.save(update_fields=["created_at", "updated_at"]) responder = Employee.objects.create(merchant=self.merchant, name="回应人") MissionReply.objects.create( merchant=self.merchant, mission=mission, responder=responder, content="收到", ) result = notify_unreplied_missions_task.run(limit=10) self.assertEqual(result["sent_count"], 0) mock_dispatch.assert_not_called()