internal/core/application.go

@@ -90,6 +90,7 @@ func NewApplication(configPath string) (*Application, error) {
 	pigSickPigLogRepo := repository.NewGormPigSickLogRepository(storage.GetDB())
 	medicationLogRepo := repository.NewGormMedicationLogRepository(storage.GetDB())
 	rawMaterialRepo := repository.NewGormRawMaterialRepository(storage.GetDB())
+	notificationRepo := repository.NewGormNotificationRepository(storage.GetDB())
 
 	// 初始化事务管理器
 	unitOfWork := repository.NewGormUnitOfWork(storage.GetDB(), logger)
@@ -123,7 +124,7 @@ func NewApplication(configPath string) (*Application, error) {
 	auditService := audit.NewService(userActionLogRepo, logger)
 
 	// 初始化通知服务
-	notifyService, err := initNotifyService(cfg.Notify, logger, userRepo)
+	notifyService, err := initNotifyService(cfg.Notify, logger, userRepo, notificationRepo)
 	if err != nil {
 		return nil, fmt.Errorf("初始化通知服务失败: %w", err)
 	}
@@ -220,6 +221,7 @@ func initNotifyService(
 	cfg config.NotifyConfig,
 	log *logs.Logger,
 	userRepo repository.UserRepository,
+	notificationRepo repository.NotificationRepository,
 ) (domain_notify.Service, error) {
 	var availableNotifiers []notify.Notifier
 
@@ -278,13 +280,14 @@ func initNotifyService(
 		log.Warnf("配置的首选渠道 '%s' 未启用或未指定，已自动降级使用 '%s' 作为首选渠道。", cfg.Primary, primaryNotifier.Type())
 	}
 
-	// 4. 使用创建的 Notifier 列表来组装领域服务
+	// 4. 使用创建的 Notifier 列表和 notificationRepo 来组装领域服务
 	notifyService, err := domain_notify.NewFailoverService(
 		log,
 		userRepo,
 		availableNotifiers,
 		primaryNotifier.Type(),
 		cfg.FailureThreshold,
+		notificationRepo,
 	)
 	if err != nil {
 		return nil, fmt.Errorf("创建故障转移通知服务失败: %w", err)

internal/domain/notify/notify.go

@@ -33,6 +33,7 @@ type failoverService struct {
 	primaryNotifier  notify.Notifier
 	failureThreshold int
 	failureCounters  *sync.Map // 使用 sync.Map 来安全地并发读写失败计数, key: userID (uint), value: counter (int)
+	notificationRepo repository.NotificationRepository
 }
 
 // NewFailoverService 创建一个新的故障转移通知服务
@@ -42,6 +43,7 @@ func NewFailoverService(
 	notifiers []notify.Notifier,
 	primaryNotifierType notify.NotifierType,
 	failureThreshold int,
+	notificationRepo repository.NotificationRepository,
 ) (Service, error) {
 	notifierMap := make(map[notify.NotifierType]notify.Notifier)
 	for _, n := range notifiers {
@@ -60,6 +62,7 @@ func NewFailoverService(
 		primaryNotifier:  primaryNotifier,
 		failureThreshold: failureThreshold,
 		failureCounters:  &sync.Map{},
+		notificationRepo: notificationRepo,
 	}, nil
 }
 
@@ -128,11 +131,15 @@ func (s *failoverService) sendAlarmToUser(userID uint, content notify.AlarmConte
 		primaryType := s.primaryNotifier.Type()
 		addr := getAddressForNotifier(primaryType, user.Contact)
 		if addr == "" {
+			// 记录跳过通知
+			s.recordNotificationAttempt(userID, primaryType, content, "", models.NotificationStatusSkipped, fmt.Errorf("用户未配置首选通知方式 '%s' 的地址", primaryType))
 			return fmt.Errorf("用户未配置首选通知方式 '%s' 的地址", primaryType)
 		}
 
 		err = s.primaryNotifier.Send(content, addr)
 		if err == nil {
+			// 记录成功通知
+			s.recordNotificationAttempt(userID, primaryType, content, addr, models.NotificationStatusSuccess, nil)
 			if failureCount > 0 {
 				s.log.Infow("首选渠道发送恢复正常", "userID", userID, "notifierType", primaryType)
 				s.failureCounters.Store(userID, 0)
@@ -140,6 +147,8 @@ func (s *failoverService) sendAlarmToUser(userID uint, content notify.AlarmConte
 			return nil
 		}
 
+		// 记录失败通知
+		s.recordNotificationAttempt(userID, primaryType, content, addr, models.NotificationStatusFailed, err)
 		newFailureCount := failureCount + 1
 		s.failureCounters.Store(userID, newFailureCount)
 		s.log.Warnw("首选渠道发送失败", "userID", userID, "notifierType", primaryType, "error", err, "failureCount", newFailureCount)
@@ -152,13 +161,19 @@ func (s *failoverService) sendAlarmToUser(userID uint, content notify.AlarmConte
 		for _, notifier := range s.notifiers {
 			addr := getAddressForNotifier(notifier.Type(), user.Contact)
 			if addr == "" {
+				// 记录跳过通知
+				s.recordNotificationAttempt(userID, notifier.Type(), content, "", models.NotificationStatusSkipped, fmt.Errorf("用户未配置通知方式 '%s' 的地址", notifier.Type()))
 				continue
 			}
 			if err := notifier.Send(content, addr); err == nil {
+				// 记录成功通知
+				s.recordNotificationAttempt(userID, notifier.Type(), content, addr, models.NotificationStatusSuccess, nil)
 				s.log.Infow("广播通知成功", "userID", userID, "notifierType", notifier.Type())
 				s.failureCounters.Store(userID, 0)
 				return nil
 			}
+			// 记录失败通知
+			s.recordNotificationAttempt(userID, notifier.Type(), content, addr, models.NotificationStatusFailed, err)
 			lastErr = err
 			s.log.Warnw("广播通知：渠道发送失败", "userID", userID, "notifierType", notifier.Type(), "error", err)
 		}
@@ -185,6 +200,13 @@ func (s *failoverService) SendTestMessage(userID uint, notifierType notify.Notif
 	addr := getAddressForNotifier(notifierType, user.Contact)
 	if addr == "" {
 		s.log.Warnw("发送测试消息失败：缺少地址", "userID", userID, "notifierType", notifierType)
+		// 记录跳过通知
+		s.recordNotificationAttempt(userID, notifierType, notify.AlarmContent{
+			Title:     "通知服务测试",
+			Message:   fmt.Sprintf("这是一条来自【%s】渠道的测试消息。如果您收到此消息，说明您的配置正确。", notifierType),
+			Level:     zap.InfoLevel,
+			Timestamp: time.Now(),
+		}, "", models.NotificationStatusFailed, fmt.Errorf("用户未配置通知方式 '%s' 的地址", notifierType))
 		return fmt.Errorf("用户未配置通知方式 '%s' 的地址", notifierType)
 	}
 
@@ -199,10 +221,14 @@ func (s *failoverService) SendTestMessage(userID uint, notifierType notify.Notif
 	err = notifier.Send(testContent, addr)
 	if err != nil {
 		s.log.Errorw("发送测试消息失败", "userID", userID, "notifierType", notifierType, "error", err)
+		// 记录失败通知
+		s.recordNotificationAttempt(userID, notifierType, testContent, addr, models.NotificationStatusFailed, err)
 		return err
 	}
 
 	s.log.Infow("发送测试消息成功", "userID", userID, "notifierType", notifierType)
+	// 记录成功通知
+	s.recordNotificationAttempt(userID, notifierType, testContent, addr, models.NotificationStatusSuccess, nil)
 	return nil
 }
 
@@ -221,3 +247,46 @@ func getAddressForNotifier(notifierType notify.NotifierType, contact models.Cont
 		return ""
 	}
 }
+
+// recordNotificationAttempt 记录一次通知发送尝试的结果
+// userID: 接收通知的用户ID
+// notifierType: 使用的通知器类型
+// content: 通知内容
+// toAddress: 实际发送到的地址
+// status: 发送尝试的状态 (成功、失败、跳过)
+// err: 如果发送失败，记录的错误信息
+func (s *failoverService) recordNotificationAttempt(
+	userID uint,
+	notifierType notify.NotifierType,
+	content notify.AlarmContent,
+	toAddress string,
+	status models.NotificationStatus,
+	err error,
+) {
+	errorMessage := ""
+	if err != nil {
+		errorMessage = err.Error()
+	}
+
+	notification := &models.Notification{
+		NotifierType:   notifierType,
+		UserID:         userID,
+		Title:          content.Title,
+		Message:        content.Message,
+		Level:          content.Level,
+		AlarmTimestamp: content.Timestamp,
+		ToAddress:      toAddress,
+		Status:         status,
+		ErrorMessage:   errorMessage,
+	}
+
+	if saveErr := s.notificationRepo.Create(notification); saveErr != nil {
+		s.log.Errorw("无法保存通知发送记录到数据库",
+			"userID", userID,
+			"notifierType", notifierType,
+			"status", status,
+			"originalError", errorMessage,
+			"saveError", saveErr,
+		)
+	}
+}

internal/infra/models/notify.go

@@ -8,6 +8,16 @@ import (
 	"gorm.io/gorm"
 )
 
+// NotificationStatus 定义了通知发送尝试的状态枚举。
+type NotificationStatus string
+
+const (
+	NotificationStatusTest    NotificationStatus = "测试通知" // 测试用通知
+	NotificationStatusSuccess NotificationStatus = "发送成功" // 通知已成功发送
+	NotificationStatusFailed  NotificationStatus = "发送失败" // 通知发送失败
+	NotificationStatusSkipped NotificationStatus = "已跳过"  // 通知因某些原因被跳过（例如：用户未配置联系方式）
+)
+
 // Notification 表示已发送或尝试发送的通知记录。
 type Notification struct {
 	gorm.Model
@@ -26,8 +36,8 @@ type Notification struct {
 	AlarmTimestamp time.Time `gorm:"primaryKey;not null" json:"alarm_timestamp"`
 	// ToAddress 接收地址 (例如：邮箱地址, 企业微信ID, 日志标识符)
 	ToAddress string `gorm:"type:varchar(255);not null" json:"to_address"`
-	// Status 通知发送尝试的状态 (例如："success", "failed", "pending")
+	// Status 通知发送尝试的状态 (例如："待发送", "发送成功", "发送失败", "已跳过")
-	Status string `gorm:"type:varchar(20);not null;default:'pending'" json:"status"`
+	Status NotificationStatus `gorm:"type:varchar(20);not null;default:'待发送'" json:"status"`
 	// ErrorMessage 如果通知发送失败，此字段存储错误信息
 	ErrorMessage string `gorm:"type:text" json:"error_message"`
 }