154 lines
4.1 KiB
Go
154 lines
4.1 KiB
Go
package admin
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import (
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"net/http"
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"strconv"
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"metazone.cc/mce/internal/common"
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"metazone.cc/mce/internal/model"
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"metazone.cc/mce/internal/service"
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"github.com/gin-gonic/gin"
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)
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// Note: service import kept for ListUsersParams / ListUsersResult DTOs
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// AdminController 管理后台控制器
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type AdminController struct {
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adminService adminUseCase
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}
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// NewAdminController 构造函数
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func NewAdminController(adminService adminUseCase) *AdminController {
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return &AdminController{adminService: adminService}
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}
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// Dashboard 管理首页（欢迎页）
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func (ac *AdminController) Dashboard(c *gin.Context) {
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totalUsers, err := ac.adminService.CountUsers()
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if err != nil {
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totalUsers = 0
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}
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postStats, err := ac.adminService.GetPostStats()
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if err != nil {
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postStats = &service.PostStats{}
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}
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storeMetrics := ac.adminService.GetStoreMetrics()
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c.HTML(http.StatusOK, "admin/dashboard/index.html", common.BuildAdminPageData(c, gin.H{
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"Title": "管理首页",
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"TotalUsers": totalUsers,
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"PostTotal": postStats.Total,
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"PostApproved": postStats.Approved,
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"PostPending": postStats.Pending,
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"StoreType": storeMetrics.Type,
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"StoreHealthy": storeMetrics.Healthy,
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"StoreDegraded": storeMetrics.Degraded,
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"DegradedNote": storeMetrics.DegradedNote,
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"ActiveSessions": storeMetrics.ActiveCount,
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}))
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}
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// UsersPage 用户管理页面
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func (ac *AdminController) UsersPage(c *gin.Context) {
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c.HTML(http.StatusOK, "admin/users/index.html", common.BuildAdminPageData(c, gin.H{
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"Title": "用户管理",
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"ExtraCSS": "/admin/static/css/users.css",
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"ExtraJS": "/admin/static/js/users.js",
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"RoleNames": model.RoleDisplayNames,
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"StatusNames": model.StatusDisplayNames,
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}))
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}
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// ListUsers 用户列表 API（分页 + 搜索 + 筛选）
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func (ac *AdminController) ListUsers(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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params := service.ListUsersParams{
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Keyword: c.Query("keyword"),
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Role: c.Query("role"),
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Status: c.Query("status"),
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Page: page,
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PageSize: pageSize,
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}
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result, err := ac.adminService.ListUsers(params)
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if err != nil {
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common.Error(c, http.StatusInternalServerError, "查询失败")
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return
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}
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common.Ok(c, result)
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}
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// UpdateUserStatus 封禁/解封用户
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func (ac *AdminController) UpdateUserStatus(c *gin.Context) {
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targetUID, err := parseUIDParam(c)
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if err != nil {
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common.Error(c, http.StatusBadRequest, "无效的用户 ID")
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return
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}
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var req struct {
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Status string `json:"status" binding:"required"`
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}
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if err := c.ShouldBindJSON(&req); err != nil {
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common.Error(c, http.StatusBadRequest, "参数错误")
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return
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}
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operatorUID := c.GetUint("uid")
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if err := ac.adminService.UpdateUserStatus(operatorUID, targetUID, req.Status); err != nil {
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handleServiceError(c, err)
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return
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}
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action := "封禁"
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if req.Status == model.StatusActive {
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action = "解封"
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} else if req.Status == model.StatusLocked {
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action = "已锁定"
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}
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common.OkMessage(c, action+"成功")
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}
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// ResetToken 强制用户下线
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func (ac *AdminController) ResetToken(c *gin.Context) {
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targetUID, err := parseUIDParam(c)
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if err != nil {
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common.Error(c, http.StatusBadRequest, "无效的用户 ID")
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return
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}
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operatorUID := c.GetUint("uid")
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if err := ac.adminService.ResetUserToken(operatorUID, targetUID); err != nil {
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handleServiceError(c, err)
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return
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}
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common.OkMessage(c, "已强制下线")
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}
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// parseUIDParam 从 URL 路径参数解析 uid
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func parseUIDParam(c *gin.Context) (uint, error) {
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uid, err := strconv.ParseUint(c.Param("uid"), 10, 64)
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if err != nil {
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return 0, err
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}
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return uint(uid), nil
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}
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// handleServiceError 统一处理 service 层返回的错误
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func handleServiceError(c *gin.Context, err error) {
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switch err {
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case common.ErrPermissionDenied:
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common.Error(c, http.StatusForbidden, "权限不足")
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case common.ErrUserNotFound:
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common.Error(c, http.StatusNotFound, "用户不存在")
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case common.ErrEmailExists:
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common.Error(c, http.StatusConflict, "该邮箱已被其他用户注册，无法解锁")
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default:
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common.Error(c, http.StatusInternalServerError, "操作失败")
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}
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}
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