视频会议保存

backend/go-service/app/provider/provider.go

@@ -17,6 +17,7 @@ import (
 	notifyController "github.com/echochat/backend/app/notify/controller"
 	notifyService "github.com/echochat/backend/app/notify/service"
 	notifyTask "github.com/echochat/backend/app/notify/task"
+	transcribeController "github.com/echochat/backend/app/transcribe/controller"
 	wsApp "github.com/echochat/backend/app/ws"
 	"github.com/echochat/backend/config"
 	"github.com/echochat/backend/pkg/db"
@@ -64,6 +65,8 @@ type App struct {
 	MeetingRecordingService    *meetingService.MeetingRecordingService       // 会议录制业务服务（Phase B 新增）
 	MeetingWSHandler      *meetingController.MeetingWSHandler        // 会议 WS 事件 Handler（构造时自动注册路由到 Hub）
 	MeetingCleanupTask    *meetingTask.MeetingCleanupTask            // 会议生命周期兜底定时任务（Task 8 落地）
+	TranscribeController  *transcribeController.TranscribeController // 语音转写控制器（Phase B 新增）
+	LLMSourceDB           *db.LLMSourceDB                            // 外部 LLM 配置 MySQL 连接句柄（Phase B 新增）
 }
 
 // NewApp 创建应用实例
@@ -102,6 +105,8 @@ func NewApp(
 	meetingRecordingSvc *meetingService.MeetingRecordingService,
 	meetingWSHandler *meetingController.MeetingWSHandler,
 	meetingCleanup *meetingTask.MeetingCleanupTask,
+	transcribeCtrl *transcribeController.TranscribeController,
+	llmSourceDB *db.LLMSourceDB,
 ) *App {
 	wsHandler.SetOfflinePusher(offlinePusher)
 	wsHandler.SetNotifyConnectHook(notifySvc)
@@ -144,6 +149,8 @@ func NewApp(
 		MeetingRecordingService:    meetingRecordingSvc,
 		MeetingWSHandler:           meetingWSHandler,
 		MeetingCleanupTask:         meetingCleanup,
+		TranscribeController:       transcribeCtrl,
+		LLMSourceDB:                llmSourceDB,
 	}
 }
 
@@ -173,6 +180,11 @@ func provideServerConfig(cfg *config.Config) *config.ServerConfig {
 	return &cfg.Server
 }
 
+// provideLLMSourceConfig 从全局 Config 中提取 LLMSourceConfig（Phase B 语音转写）
+func provideLLMSourceConfig(cfg *config.Config) *config.LLMSourceConfig {
+	return &cfg.LLMSource
+}
+
 // InfraSet 基础设施层 Provider Set
 var InfraSet = wire.NewSet(
 	provideDBConfig,
@@ -180,8 +192,10 @@ var InfraSet = wire.NewSet(
 	provideJWTConfig,
 	provideMinioConfig,
 	provideServerConfig,
+	provideLLMSourceConfig,
 	db.NewPostgres,
 	db.NewRedis,
+	db.NewLLMSourceDB,
 	storage.NewMinioClient,
 	NewApp,
 )

backend/go-service/app/provider/wire.go

@@ -21,6 +21,7 @@ import (
 	meetingService "github.com/echochat/backend/app/meeting/service"
 	notifyApp "github.com/echochat/backend/app/notify"
 	notifyService "github.com/echochat/backend/app/notify/service"
+	transcribeApp "github.com/echochat/backend/app/transcribe"
 	wsApp "github.com/echochat/backend/app/ws"
 	"github.com/echochat/backend/config"
 	"github.com/google/wire"
@@ -39,6 +40,7 @@ func InitializeApp(cfg *config.Config) (*App, error) {
 		groupApp.GroupSet,
 		notifyApp.NotifySet,
 		meetingApp.MeetingSet,
+		transcribeApp.TranscribeSet,
 		wire.Bind(new(wsApp.FriendIDsGetter), new(*contactDAO.FriendshipDAO)),
 		wire.Bind(new(groupService.UserInfoProvider), new(*contactDAO.FriendshipDAO)),
 		wire.Bind(new(imService.GroupInfoGetter), new(*groupDAO.GroupDAO)),

backend/go-service/app/provider/wire_gen.go

@@ -30,6 +30,9 @@ import (
 	dao5 "github.com/echochat/backend/app/notify/dao"
 	service3 "github.com/echochat/backend/app/notify/service"
 	"github.com/echochat/backend/app/notify/task"
+	controller8 "github.com/echochat/backend/app/transcribe/controller"
+	dao7 "github.com/echochat/backend/app/transcribe/dao"
+	service8 "github.com/echochat/backend/app/transcribe/service"
 	"github.com/echochat/backend/app/ws"
 	"github.com/echochat/backend/config"
 	"github.com/echochat/backend/pkg/db"
@@ -117,6 +120,16 @@ func InitializeApp(cfg *config.Config) (*App, error) {
 	meetingRecordingController := controller7.NewMeetingRecordingController(meetingRecordingService)
 	meetingWSHandler := controller7.NewMeetingWSHandler(meetingSignalService, hub)
 	meetingCleanupTask := task2.NewMeetingCleanupTask(meetingLifecycleService, meetingRoomDAO, meetingChatDAO)
-	app := NewApp(cfg, gormDB, client, minioClient, authService, authController, adminAuthController, userManageController, onlineController, contactManageController, groupManageController, messageManageController, meetingManageController, handler, hub, pubSub, onlineService, contactController, imController, eventHandler, offlinePusher, fileController, groupController, notifyService, notificationController, cleanupTask, meetingService, meetingSignalService, meetingLifecycleService, meetingController, meetingRecordingController, meetingRecordingService, meetingWSHandler, meetingCleanupTask)
+	llmSourceConfig := provideLLMSourceConfig(cfg)
+	llmSourceDB, err := db.NewLLMSourceDB(llmSourceConfig)
+	if err != nil {
+		return nil, err
+	}
+	transcriptDAO := dao7.NewTranscriptDAO(gormDB)
+	llmConfigDAO := dao7.NewLLMConfigDAO(llmSourceDB)
+	sttClient := service8.NewOpenAICompatibleClient()
+	transcribeService := service8.NewTranscribeService(gormDB, transcriptDAO, llmConfigDAO, sttClient)
+	transcribeController := controller8.NewTranscribeController(transcribeService)
+	app := NewApp(cfg, gormDB, client, minioClient, authService, authController, adminAuthController, userManageController, onlineController, contactManageController, groupManageController, messageManageController, meetingManageController, handler, hub, pubSub, onlineService, contactController, imController, eventHandler, offlinePusher, fileController, groupController, notifyService, notificationController, cleanupTask, meetingService, meetingSignalService, meetingLifecycleService, meetingController, meetingRecordingController, meetingRecordingService, meetingWSHandler, meetingCleanupTask, transcribeController, llmSourceDB)
 	return app, nil
 }