238 lines
5.3 KiB
Go
238 lines
5.3 KiB
Go
/**
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* package api
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* 作用:用户管理相关API处理器
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*/
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package api
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import (
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"encoding/json"
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"fmt"
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"math/rand"
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"strconv"
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"time"
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"xk-websocket-v2/internal/model"
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"xk-websocket-v2/internal/service"
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"xk-websocket-v2/internal/utils"
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"github.com/gin-gonic/gin"
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)
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/**
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* GetMyInfoHandler
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* 功能:获取当前用户信息
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* 路径:GET /api/user/my-info
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* 需要:JWT认证
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*/
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func GetMyInfoHandler(c *gin.Context) {
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// 从Context获取用户ID(由JWT中间件注入)
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userID, exists := c.Get("user_id")
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if !exists {
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utils.Unauthorized(c, "未认证")
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return
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}
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user, err := service.UserSvc.GetUserByID(userID.(string))
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if err != nil {
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utils.NotFound(c, "用户不存在")
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return
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}
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utils.SuccessWithData(c, user, "获取成功")
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}
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/**
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* GetUserByIDHandler
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* 功能:根据用户 ID 获取公开资料
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* 路径:GET /api/user/:id
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*/
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func GetUserByIDHandler(c *gin.Context) {
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targetID := c.Param("id")
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if targetID == "" {
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utils.BadRequest(c, "用户ID不能为空")
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return
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}
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user, err := service.UserSvc.GetUserByID(targetID)
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if err != nil {
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utils.NotFound(c, "用户不存在")
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return
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}
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user.Password = ""
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utils.SuccessWithData(c, user, "获取成功")
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}
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/**
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* GetUserListHandler
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* 功能:获取用户列表
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* 路径:GET /api/user/list
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*/
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func GetUserListHandler(c *gin.Context) {
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page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
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pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
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if page < 1 {
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page = 1
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}
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if pageSize < 1 || pageSize > 100 {
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pageSize = 20
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}
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users, total, err := service.UserSvc.GetUserList(page, pageSize)
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if err != nil {
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utils.InternalError(c, "查询失败")
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return
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}
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// 确保返回空数组而不是null
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if users == nil {
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users = []model.User{}
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}
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utils.SuccessWithData(c, gin.H{
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"data": users,
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"total": total,
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"page": page,
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"size": pageSize,
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}, "获取成功")
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}
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/**
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* CreateUserHandler
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* 功能:创建用户(管理员)
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* 路径:POST /api/user/create
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*/
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func CreateUserHandler(c *gin.Context) {
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var user model.User
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if err := c.ShouldBindJSON(&user); err != nil {
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utils.BadRequest(c, "参数错误: "+err.Error())
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return
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}
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// 生成用户ID
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user.ID = generateUserID()
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if err := service.UserSvc.CreateUser(&user); err != nil {
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utils.BadRequest(c, "创建用户失败: "+err.Error())
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return
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}
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user.Password = "" // 清除密码
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utils.SuccessWithData(c, user, "创建成功")
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}
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/**
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* UpdateUserHandler
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* 功能:更新用户信息
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* 路径:POST /api/user/update
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*/
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func UpdateUserHandler(c *gin.Context) {
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var req struct {
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ID string `json:"id" binding:"required"`
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Updates map[string]interface{} `json:"updates" binding:"required"`
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}
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if err := c.ShouldBindJSON(&req); err != nil {
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utils.BadRequest(c, "参数错误: "+err.Error())
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return
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}
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if err := service.UserSvc.UpdateUser(req.ID, req.Updates); err != nil {
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utils.BadRequest(c, "更新失败: "+err.Error())
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return
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}
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// 如果更新了头像或名称,通知好友
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if service.ContactSvc != nil && service.ChatSvc != nil {
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if _, hasName := req.Updates["name"]; hasName {
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go notifyFriendsOfProfileUpdate(req.ID, req.Updates)
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} else if _, hasAvatar := req.Updates["avatar"]; hasAvatar {
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go notifyFriendsOfProfileUpdate(req.ID, req.Updates)
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}
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}
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utils.Success(c, "更新成功")
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}
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/**
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* notifyFriendsOfProfileUpdate
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* 功能:通知好友用户信息更新
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*/
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func notifyFriendsOfProfileUpdate(userID string, updates map[string]interface{}) {
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if service.ContactSvc == nil || service.ChatSvc == nil || service.UserSvc == nil {
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return
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}
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// 获取更新后的用户信息
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user, err := service.UserSvc.GetUserByID(userID)
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if err != nil {
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return
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}
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// 获取好友列表
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friendIDs, err := service.ContactSvc.GetFriendUserIDs(userID)
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if err != nil || len(friendIDs) == 0 {
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return
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}
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// 构建通知消息
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notifExtra := map[string]interface{}{
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"type": "profile_update",
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"user_id": userID,
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"name": user.Name,
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"avatar": user.Avatar,
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"updates": updates,
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}
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notifExtraJSON, _ := json.Marshal(notifExtra)
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// 发送给所有好友
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for _, friendID := range friendIDs {
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notifMsg := model.ChatMessage{
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RoomID: userID,
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SenderUserID: userID,
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ReceiverUserID: friendID,
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MessageType: model.MessageTypeFriendNotif,
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Content: user.Name + " 更新了个人资料",
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Extra: string(notifExtraJSON),
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}
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// 不持久化此类通知,直接推送
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pushMsg := model.WsPayload{
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RequestType: "receive_message",
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Data: notifMsg,
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}
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msgBytes, _ := json.Marshal(pushMsg)
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service.ChatSvc.DispatchMessage(friendID, msgBytes)
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}
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}
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/**
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* DeleteUserHandler
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* 功能:删除用户
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* 路径:POST /api/user/delete
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*/
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func DeleteUserHandler(c *gin.Context) {
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var req struct {
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ID string `json:"id" binding:"required"`
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}
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if err := c.ShouldBindJSON(&req); err != nil {
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utils.BadRequest(c, "参数错误")
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return
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}
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if err := service.UserSvc.DeleteUser(req.ID); err != nil {
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utils.BadRequest(c, "删除失败: "+err.Error())
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return
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}
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utils.Success(c, "删除成功")
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}
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// 辅助函数:生成用户ID
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func generateUserID() string {
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// 使用时间戳+随机数生成用户ID
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timestamp := time.Now().UnixNano()
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random := rand.Intn(1000000)
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return fmt.Sprintf("user_%d_%d", timestamp, random)
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}
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