chore(wire): 注入通知邮件服务

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

backend/cmd/server/wire_gen.go

@@ -186,7 +186,8 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	channelRepository := repository.NewChannelRepository(db)
 	channelService := service.NewChannelService(channelRepository, groupRepository, apiKeyAuthCacheInvalidator, pricingService)
 	modelPricingResolver := service.NewModelPricingResolver(channelService, billingService)
-	balanceNotifyService := service.ProvideBalanceNotifyService(emailService, settingRepository, accountRepository)
+	notificationEmailService := service.NewNotificationEmailService(settingRepository, emailService)
+	balanceNotifyService := service.ProvideBalanceNotifyService(emailService, settingRepository, accountRepository, notificationEmailService)
 	gatewayService := service.NewGatewayService(accountRepository, groupRepository, usageLogRepository, usageBillingRepository, userRepository, userSubscriptionRepository, userGroupRateRepository, gatewayCache, configConfig, schedulerSnapshotService, concurrencyService, billingService, rateLimitService, billingCacheService, identityService, httpUpstream, deferredService, claudeTokenProvider, sessionLimitCache, rpmCache, digestSessionStore, settingService, tlsFingerprintProfileService, channelService, modelPricingResolver, balanceNotifyService)
 	openAITokenProvider := service.ProvideOpenAITokenProvider(accountRepository, geminiTokenCache, openAIOAuthService, oAuthRefreshAPI)
 	openAIGatewayService := service.NewOpenAIGatewayService(accountRepository, usageLogRepository, usageBillingRepository, userRepository, userSubscriptionRepository, userGroupRateRepository, gatewayCache, configConfig, schedulerSnapshotService, concurrencyService, billingService, rateLimitService, billingCacheService, httpUpstream, deferredService, openAITokenProvider, modelPricingResolver, channelService, balanceNotifyService, settingService)
@@ -200,8 +201,8 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	paymentConfigService := service.ProvidePaymentConfigService(client, settingRepository, encryptionKey)
 	registry := payment.ProvideRegistry()
 	defaultLoadBalancer := payment.ProvideDefaultLoadBalancer(client, encryptionKey)
-	paymentService := service.NewPaymentService(client, registry, defaultLoadBalancer, redeemService, subscriptionService, paymentConfigService, userRepository, groupRepository, affiliateService)
+	paymentService := service.ProvidePaymentService(client, registry, defaultLoadBalancer, redeemService, subscriptionService, paymentConfigService, userRepository, groupRepository, affiliateService, notificationEmailService)
-	settingHandler := admin.NewSettingHandler(settingService, emailService, turnstileService, opsService, paymentConfigService, paymentService, userAttributeService)
+	settingHandler := handler.ProvideAdminSettingHandler(settingService, emailService, turnstileService, opsService, paymentConfigService, paymentService, userAttributeService, notificationEmailService)
 	opsHandler := admin.NewOpsHandler(opsService)
 	updateCache := repository.NewUpdateCache(redisClient)
 	gitHubReleaseClient := repository.ProvideGitHubReleaseClient(configConfig)
@@ -242,7 +243,7 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	userMessageQueueService := service.ProvideUserMessageQueueService(userMsgQueueCache, rpmCache, configConfig)
 	gatewayHandler := handler.NewGatewayHandler(gatewayService, geminiMessagesCompatService, antigravityGatewayService, userService, concurrencyService, billingCacheService, usageService, apiKeyService, usageRecordWorkerPool, errorPassthroughService, contentModerationService, userMessageQueueService, configConfig, settingService)
 	openAIGatewayHandler := handler.NewOpenAIGatewayHandler(openAIGatewayService, concurrencyService, billingCacheService, apiKeyService, usageRecordWorkerPool, errorPassthroughService, contentModerationService, configConfig)
-	handlerSettingHandler := handler.ProvideSettingHandler(settingService, buildInfo)
+	handlerSettingHandler := handler.ProvideSettingHandler(settingService, buildInfo, notificationEmailService)
 	totpHandler := handler.NewTotpHandler(totpService)
 	handlerPaymentHandler := handler.NewPaymentHandler(paymentService, paymentConfigService, channelService)
 	paymentWebhookHandler := handler.NewPaymentWebhookHandler(paymentService, registry)
@@ -262,7 +263,7 @@ func initializeApplication(buildInfo handler.BuildInfo) (*Application, error) {
 	opsScheduledReportService := service.ProvideOpsScheduledReportService(opsService, userService, emailService, redisClient, configConfig)
 	tokenRefreshService := service.ProvideTokenRefreshService(accountRepository, oAuthService, openAIOAuthService, geminiOAuthService, antigravityOAuthService, compositeTokenCacheInvalidator, schedulerCache, configConfig, tempUnschedCache, privacyClientFactory, proxyRepository, oAuthRefreshAPI)
 	accountExpiryService := service.ProvideAccountExpiryService(accountRepository)
-	subscriptionExpiryService := service.ProvideSubscriptionExpiryService(userSubscriptionRepository)
+	subscriptionExpiryService := service.ProvideSubscriptionExpiryService(userSubscriptionRepository, notificationEmailService)
 	scheduledTestRunnerService := service.ProvideScheduledTestRunnerService(scheduledTestPlanRepository, scheduledTestService, accountTestService, rateLimitService, configConfig)
 	paymentOrderExpiryService := service.ProvidePaymentOrderExpiryService(paymentService)
 	channelMonitorRunner := service.ProvideChannelMonitorRunner(channelMonitorService, settingService)

backend/go.sum

@@ -162,6 +162,8 @@ github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e h1:ijClszYn+mADRFY17kjQEVQ1XRhq2/JR1M3sGqeJoxs=
 github.com/google/pprof v0.0.0-20250317173921-a4b03ec1a45e/go.mod h1:boTsfXsheKC2y+lKOCMpSfarhxDeIzfZG1jqGcPl3cA=
+github.com/google/subcommands v1.2.0 h1:vWQspBTo2nEqTUFita5/KeEWlUL8kQObDFbub/EN9oE=
+github.com/google/subcommands v1.2.0/go.mod h1:ZjhPrFU+Olkh9WazFPsl27BQ4UPiG37m3yTrtFlrHVk=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/wire v0.7.0 h1:JxUKI6+CVBgCO2WToKy/nQk0sS+amI9z9EjVmdaocj4=

backend/internal/handler/wire.go

@@ -80,8 +80,17 @@ func ProvideSystemHandler(updateService *service.UpdateService, lockService *ser
 }
 
 // ProvideSettingHandler creates SettingHandler with version from BuildInfo
-func ProvideSettingHandler(settingService *service.SettingService, buildInfo BuildInfo) *SettingHandler {
+func ProvideSettingHandler(settingService *service.SettingService, buildInfo BuildInfo, notificationEmailService *service.NotificationEmailService) *SettingHandler {
-	return NewSettingHandler(settingService, buildInfo.Version)
+	h := NewSettingHandler(settingService, buildInfo.Version)
+	h.SetNotificationEmailService(notificationEmailService)
+	return h
+}
+
+// ProvideAdminSettingHandler creates admin.SettingHandler with notification template APIs.
+func ProvideAdminSettingHandler(settingService *service.SettingService, emailService *service.EmailService, turnstileService *service.TurnstileService, opsService *service.OpsService, paymentConfigService *service.PaymentConfigService, paymentService *service.PaymentService, userAttributeService *service.UserAttributeService, notificationEmailService *service.NotificationEmailService) *admin.SettingHandler {
+	h := admin.NewSettingHandler(settingService, emailService, turnstileService, opsService, paymentConfigService, paymentService, userAttributeService)
+	h.SetNotificationEmailService(notificationEmailService)
+	return h
 }
 
 // ProvideHandlers creates the Handlers struct
@@ -159,7 +168,7 @@ var ProviderSet = wire.NewSet(
 	admin.NewProxyHandler,
 	admin.NewRedeemHandler,
 	admin.NewPromoHandler,
-	admin.NewSettingHandler,
+	ProvideAdminSettingHandler,
 	admin.NewOpsHandler,
 	ProvideSystemHandler,
 	admin.NewSubscriptionHandler,

backend/internal/service/wire.go

@@ -151,8 +151,9 @@ func ProvideAccountExpiryService(accountRepo AccountRepository) *AccountExpirySe
 }
 
 // ProvideSubscriptionExpiryService creates and starts SubscriptionExpiryService.
-func ProvideSubscriptionExpiryService(userSubRepo UserSubscriptionRepository) *SubscriptionExpiryService {
+func ProvideSubscriptionExpiryService(userSubRepo UserSubscriptionRepository, notificationEmailService *NotificationEmailService) *SubscriptionExpiryService {
 	svc := NewSubscriptionExpiryService(userSubRepo, time.Minute)
+	svc.SetNotificationEmailService(notificationEmailService)
 	svc.Start()
 	return svc
 }
@@ -478,6 +479,7 @@ var ProviderSet = wire.NewSet(
 	ProvideOpsCleanupService,
 	ProvideOpsScheduledReportService,
 	NewEmailService,
+	NewNotificationEmailService,
 	ProvideEmailQueueService,
 	NewTurnstileService,
 	NewSubscriptionService,
@@ -514,7 +516,7 @@ var ProviderSet = wire.NewSet(
 	NewContentModerationService,
 	NewAffiliateService,
 	ProvidePaymentConfigService,
-	NewPaymentService,
+	ProvidePaymentService,
 	ProvidePaymentOrderExpiryService,
 	ProvideBalanceNotifyService,
 	ProvideChannelMonitorService,
@@ -529,8 +531,17 @@ func ProvidePaymentConfigService(entClient *dbent.Client, settingRepo SettingRep
 }
 
 // ProvideBalanceNotifyService creates BalanceNotifyService
-func ProvideBalanceNotifyService(emailService *EmailService, settingRepo SettingRepository, accountRepo AccountRepository) *BalanceNotifyService {
+func ProvideBalanceNotifyService(emailService *EmailService, settingRepo SettingRepository, accountRepo AccountRepository, notificationEmailService *NotificationEmailService) *BalanceNotifyService {
-	return NewBalanceNotifyService(emailService, settingRepo, accountRepo)
+	svc := NewBalanceNotifyService(emailService, settingRepo, accountRepo)
+	svc.SetNotificationEmailService(notificationEmailService)
+	return svc
+}
+
+// ProvidePaymentService creates PaymentService and attaches notification email delivery.
+func ProvidePaymentService(entClient *dbent.Client, registry *payment.Registry, loadBalancer payment.LoadBalancer, redeemService *RedeemService, subscriptionSvc *SubscriptionService, configService *PaymentConfigService, userRepo UserRepository, groupRepo GroupRepository, affiliateService *AffiliateService, notificationEmailService *NotificationEmailService) *PaymentService {
+	svc := NewPaymentService(entClient, registry, loadBalancer, redeemService, subscriptionSvc, configService, userRepo, groupRepo, affiliateService)
+	svc.SetNotificationEmailService(notificationEmailService)
+	return svc
 }
 
 // ProvidePaymentOrderExpiryService creates and starts PaymentOrderExpiryService.