Files
EchoChat/backend/go-service/app/provider/provider.go
bujinyuan 2c7be494f2 feat(im): Task 5 - IM REST Controller + Router + Wire 集成
IMController (REST API):
- GET /api/v1/im/conversations: 会话列表
- GET /api/v1/im/messages: 历史消息(游标分页)
- PUT /api/v1/im/conversations/:id/pin: 置顶/取消
- DELETE /api/v1/im/conversations/🆔 删除会话
- DELETE /api/v1/im/conversations/:id/messages: 清空记录
- GET /api/v1/im/messages/search: 全局搜索
- GET /api/v1/im/unread: 全局未读数

Wire 集成:
- IMSet Provider Set + wire.Bind 接口注入
- App struct 新增 IM 字段
- wire_gen.go 手动更新
- OfflinePusher 通过 SetOfflinePusher 注入 WS Handler

Made-with: Cursor
2026-03-03 10:51:56 +08:00

110 lines
4.3 KiB
Go

// Package provider 提供全局依赖注入配置
// 使用 Wire 编译时依赖注入,集中管理所有模块的 Provider Set
package provider
import (
adminController "github.com/echochat/backend/app/admin/controller"
authController "github.com/echochat/backend/app/auth/controller"
"github.com/echochat/backend/app/auth/service"
contactController "github.com/echochat/backend/app/contact/controller"
imController "github.com/echochat/backend/app/im/controller"
imHandler "github.com/echochat/backend/app/im/handler"
wsApp "github.com/echochat/backend/app/ws"
"github.com/echochat/backend/config"
"github.com/echochat/backend/pkg/db"
"github.com/echochat/backend/pkg/ws"
"github.com/google/wire"
"github.com/redis/go-redis/v9"
"gorm.io/gorm"
)
// App 应用根容器,持有基础设施组件和各模块的 Controller/Service
type App struct {
Config *config.Config
DB *gorm.DB
Redis *redis.Client
AuthService *service.AuthService // Auth 认证服务
AuthController *authController.AuthController // 前台认证控制器
AdminAuthController *authController.AdminAuthController // 后台认证控制器
UserManageController *adminController.UserManageController // 管理端用户管理控制器
OnlineController *adminController.OnlineController // 管理端在线监控控制器
ContactManageController *adminController.ContactManageController // 管理端好友关系管理控制器
WSHandler *wsApp.Handler // WebSocket 连接处理器
Hub *ws.Hub // WebSocket Hub 连接管理
PubSub *ws.PubSub // Redis Pub/Sub 消息路由
OnlineService *wsApp.OnlineService // 在线状态管理服务
ContactController *contactController.ContactController // 联系人控制器
IMController *imController.IMController // IM 即时通讯控制器
IMEventHandler *imHandler.EventHandler // IM WS 事件处理器
OfflinePusher *imHandler.OfflinePusher // 离线消息推送器
}
// NewApp 创建应用实例
func NewApp(
cfg *config.Config,
gormDB *gorm.DB,
redisClient *redis.Client,
authService *service.AuthService,
authCtrl *authController.AuthController,
adminAuthCtrl *authController.AdminAuthController,
userManageCtrl *adminController.UserManageController,
onlineCtrl *adminController.OnlineController,
contactManageCtrl *adminController.ContactManageController,
wsHandler *wsApp.Handler,
hub *ws.Hub,
pubsub *ws.PubSub,
onlineService *wsApp.OnlineService,
contactCtrl *contactController.ContactController,
imCtrl *imController.IMController,
imEventHandler *imHandler.EventHandler,
offlinePusher *imHandler.OfflinePusher,
) *App {
// 注入离线消息推送器到 WS Handler
wsHandler.SetOfflinePusher(offlinePusher)
return &App{
Config: cfg,
DB: gormDB,
Redis: redisClient,
AuthService: authService,
AuthController: authCtrl,
AdminAuthController: adminAuthCtrl,
UserManageController: userManageCtrl,
OnlineController: onlineCtrl,
ContactManageController: contactManageCtrl,
WSHandler: wsHandler,
Hub: hub,
PubSub: pubsub,
OnlineService: onlineService,
ContactController: contactCtrl,
IMController: imCtrl,
IMEventHandler: imEventHandler,
OfflinePusher: offlinePusher,
}
}
// provideDBConfig 从全局 Config 中提取 DatabaseConfig
func provideDBConfig(cfg *config.Config) *config.DatabaseConfig {
return &cfg.Database
}
// provideRedisConfig 从全局 Config 中提取 RedisConfig
func provideRedisConfig(cfg *config.Config) *config.RedisConfig {
return &cfg.Redis
}
// provideJWTConfig 从全局 Config 中提取 JWTConfig
func provideJWTConfig(cfg *config.Config) *config.JWTConfig {
return &cfg.JWT
}
// InfraSet 基础设施层 Provider Set
var InfraSet = wire.NewSet(
provideDBConfig,
provideRedisConfig,
provideJWTConfig,
db.NewPostgres,
db.NewRedis,
NewApp,
)