feat(websocket): integrate WebSocket support and refactor SSE handling

- Added WebSocket support by introducing a new WSHandler and related infrastructure.
- Replaced SSE implementations with WebSocket equivalents across message and QR code handlers.
- Updated service and repository layers to utilize WebSocket for real-time messaging.
- Removed obsolete SSE hub and related code, streamlining the application for WebSocket usage.
- Enhanced router to include WebSocket endpoints for real-time communication.

internal/wire/service.go

@@ -11,7 +11,7 @@ import (
 	"carrot_bbs/internal/pkg/openai"
 	"carrot_bbs/internal/pkg/redis"
 	"carrot_bbs/internal/pkg/s3"
-	"carrot_bbs/internal/pkg/sse"
+	"carrot_bbs/internal/pkg/ws"
 	"carrot_bbs/internal/repository"
 	"carrot_bbs/internal/service"
 
@@ -89,9 +89,9 @@ func ProvidePushService(
 	pushRepo repository.PushRecordRepository,
 	deviceTokenRepo repository.DeviceTokenRepository,
 	messageRepo repository.MessageRepository,
-	sseHub *sse.Hub,
+	wsHub *ws.Hub,
 ) service.PushService {
-	return service.NewPushService(pushRepo, deviceTokenRepo, messageRepo, sseHub)
+	return service.NewPushService(pushRepo, deviceTokenRepo, messageRepo, wsHub)
 }
 
 // ProvideSystemMessageService 提供系统消息服务
@@ -183,11 +183,11 @@ func ProvideChannelService(channelRepo repository.ChannelRepository, cacheBacken
 func ProvideChatService(
 	messageRepo repository.MessageRepository,
 	userRepo repository.UserRepository,
-	sseHub *sse.Hub,
+	wsHub *ws.Hub,
 	cacheBackend cache.Cache,
 	uploadService *service.UploadService,
 ) service.ChatService {
-	return service.NewChatService(messageRepo, userRepo, nil, sseHub, cacheBackend, uploadService)
+	return service.NewChatService(messageRepo, userRepo, nil, wsHub, cacheBackend, uploadService)
 }
 
 // ProvideScheduleService 提供日程服务
@@ -213,10 +213,10 @@ func ProvideGroupService(
 	messageRepo repository.MessageRepository,
 	requestRepo repository.GroupJoinRequestRepository,
 	notifyRepo repository.SystemNotificationRepository,
-	sseHub *sse.Hub,
+	wsHub *ws.Hub,
 	cacheBackend cache.Cache,
 ) service.GroupService {
-	return service.NewGroupService(groupRepo, userRepo, messageRepo, requestRepo, notifyRepo, sseHub, cacheBackend)
+	return service.NewGroupService(groupRepo, userRepo, messageRepo, requestRepo, notifyRepo, wsHub, cacheBackend)
 }
 
 // ProvideUploadService 提供上传服务
@@ -359,13 +359,13 @@ func ProvideHotRankWorker(cfg *config.Config, postRepo repository.PostRepository
 
 func ProvideQRCodeLoginService(
 	redisClient *redis.Client,
-	sseHub *sse.Hub,
+	wsHub *ws.Hub,
 	jwtService *service.JWTService,
 	userService service.UserService,
 	activityService service.UserActivityService,
 	logService *service.LogService,
 ) *service.QRCodeLoginService {
-	return service.NewQRCodeLoginService(redisClient, sseHub, jwtService, userService, activityService, logService)
+	return service.NewQRCodeLoginService(redisClient, wsHub, jwtService, userService, activityService, logService)
 }
 
 // ProvideMaterialService 提供学习资料服务