Files
EchoChat/backend/go-service/app/im/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

61 lines
1.9 KiB
Go

package im
import (
"github.com/echochat/backend/app/im/controller"
"github.com/echochat/backend/app/im/dao"
"github.com/echochat/backend/app/im/handler"
"github.com/echochat/backend/app/im/service"
"github.com/echochat/backend/pkg/ws"
"github.com/google/wire"
"github.com/redis/go-redis/v9"
"gorm.io/gorm"
)
// ProvideConversationDAO 创建 ConversationDAO 实例
func ProvideConversationDAO(db *gorm.DB) *dao.ConversationDAO {
return dao.NewConversationDAO(db)
}
// ProvideMessageDAO 创建 MessageDAO 实例
func ProvideMessageDAO(db *gorm.DB) *dao.MessageDAO {
return dao.NewMessageDAO(db)
}
// ProvideIMService 创建 IMService 实例
// friendChecker 和 userInfoGetter 由 contact 模块的 FriendshipDAO 隐式实现
func ProvideIMService(
convDAO *dao.ConversationDAO,
msgDAO *dao.MessageDAO,
pubsub *ws.PubSub,
rdb *redis.Client,
friendChecker service.FriendChecker,
userInfoGetter service.UserInfoGetter,
) *service.IMService {
return service.NewIMService(convDAO, msgDAO, pubsub, rdb, friendChecker, userInfoGetter)
}
// ProvideIMEventHandler 创建 IM WS 事件处理器并注册事件到 Hub
func ProvideIMEventHandler(imService *service.IMService, hub *ws.Hub) *handler.EventHandler {
return handler.NewEventHandler(imService, hub)
}
// ProvideOfflinePusher 创建离线消息推送器
func ProvideOfflinePusher(imService *service.IMService, convDAO *dao.ConversationDAO, pubsub *ws.PubSub) *handler.OfflinePusher {
return handler.NewOfflinePusher(imService, convDAO, pubsub)
}
// ProvideIMController 创建 IM REST 控制器
func ProvideIMController(imService *service.IMService) *controller.IMController {
return controller.NewIMController(imService)
}
// IMSet IM 模块 Wire Provider Set
var IMSet = wire.NewSet(
ProvideConversationDAO,
ProvideMessageDAO,
ProvideIMService,
ProvideIMEventHandler,
ProvideOfflinePusher,
ProvideIMController,
)