init

server/internal/handler/admin.go

@@ -0,0 +1,229 @@
+package handler
+
+import (
+	"dianshang/internal/service"
+	"dianshang/pkg/response"
+	"dianshang/pkg/utils"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+)
+
+// AdminHandler 管理员处理器
+type AdminHandler struct {
+	adminService *service.AdminService
+}
+
+// NewAdminHandler 创建管理员处理器
+func NewAdminHandler(adminService *service.AdminService) *AdminHandler {
+	return &AdminHandler{
+		adminService: adminService,
+	}
+}
+
+// Login 管理员登录
+func (h *AdminHandler) Login(c *gin.Context) {
+	var req service.LoginRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "请求参数错误")
+		return
+	}
+
+	result, err := h.adminService.Login(&req)
+	if err != nil {
+		response.ErrorWithMessage(c, response.ERROR, err.Error())
+		return
+	}
+
+	response.Success(c, result)
+}
+
+// Logout 管理员退出登录
+func (h *AdminHandler) Logout(c *gin.Context) {
+	// 由于使用JWT token，服务端无状态，只需要返回成功响应
+	// 客户端会清除本地存储的token
+	response.Success(c, gin.H{
+		"message": "退出登录成功",
+	})
+}
+
+// CreateAdmin 创建管理员
+func (h *AdminHandler) CreateAdmin(c *gin.Context) {
+	var req service.CreateAdminRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "请求参数错误")
+		return
+	}
+
+	admin, err := h.adminService.CreateAdmin(&req)
+	if err != nil {
+		response.ErrorWithMessage(c, response.ERROR, err.Error())
+		return
+	}
+
+	response.Success(c, admin)
+}
+
+// GetAdminList 获取管理员列表
+func (h *AdminHandler) GetAdminList(c *gin.Context) {
+	page := utils.StringToInt(c.DefaultQuery("page", "1"))
+	pageSize := utils.StringToInt(c.DefaultQuery("page_size", "10"))
+	keyword := c.Query("keyword")
+
+	if page <= 0 {
+		page = 1
+	}
+	if pageSize <= 0 || pageSize > 100 {
+		pageSize = 10
+	}
+
+	admins, total, err := h.adminService.GetAdminList(page, pageSize, keyword)
+	if err != nil {
+		response.ErrorWithMessage(c, response.ERROR, err.Error())
+		return
+	}
+
+	// 构建分页响应
+	pagination := utils.NewPagination(page, pageSize)
+	pagination.Total = total
+	
+	response.Success(c, gin.H{
+		"list":       admins,
+		"pagination": pagination,
+	})
+}
+
+// GetAdminDetail 获取管理员详情
+func (h *AdminHandler) GetAdminDetail(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		response.BadRequest(c, "无效的管理员ID")
+		return
+	}
+
+	admin, err := h.adminService.GetAdminByID(uint(id))
+	if err != nil {
+		response.ErrorWithMessage(c, response.ERROR, "管理员不存在")
+		return
+	}
+
+	response.Success(c, admin)
+}
+
+// UpdateAdmin 更新管理员
+func (h *AdminHandler) UpdateAdmin(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		response.BadRequest(c, "无效的管理员ID")
+		return
+	}
+
+	var req service.UpdateAdminRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "请求参数错误")
+		return
+	}
+
+	if err := h.adminService.UpdateAdmin(uint(id), &req); err != nil {
+		response.ErrorWithMessage(c, response.ERROR, err.Error())
+		return
+	}
+
+	response.Success(c, nil)
+}
+
+// DeleteAdmin 删除管理员
+func (h *AdminHandler) DeleteAdmin(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		response.BadRequest(c, "无效的管理员ID")
+		return
+	}
+
+	// 获取当前管理员ID，防止删除自己
+	currentAdminID, exists := c.Get("user_id")
+	if exists && currentAdminID.(uint) == uint(id) {
+		response.BadRequest(c, "不能删除自己")
+		return
+	}
+
+	if err := h.adminService.DeleteAdmin(uint(id)); err != nil {
+		response.ErrorWithMessage(c, response.ERROR, err.Error())
+		return
+	}
+
+	response.Success(c, nil)
+}
+
+// ChangePassword 修改密码
+func (h *AdminHandler) ChangePassword(c *gin.Context) {
+	var req struct {
+		OldPassword string `json:"old_password" binding:"required"`
+		NewPassword string `json:"new_password" binding:"required,min=6"`
+	}
+
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "请求参数错误")
+		return
+	}
+
+	adminID, exists := c.Get("user_id")
+	if !exists {
+		response.Unauthorized(c)
+		return
+	}
+
+	if err := h.adminService.ChangePassword(adminID.(uint), req.OldPassword, req.NewPassword); err != nil {
+		response.ErrorWithMessage(c, response.ERROR, err.Error())
+		return
+	}
+
+	response.Success(c, nil)
+}
+
+// GetProfile 获取管理员个人信息
+func (h *AdminHandler) GetProfile(c *gin.Context) {
+	adminID, exists := c.Get("user_id")
+	if !exists {
+		response.Unauthorized(c)
+		return
+	}
+
+	admin, err := h.adminService.GetProfile(adminID.(uint))
+	if err != nil {
+		response.ErrorWithMessage(c, response.ERROR, err.Error())
+		return
+	}
+
+	response.Success(c, admin)
+}
+
+// UpdateProfile 更新管理员个人信息
+func (h *AdminHandler) UpdateProfile(c *gin.Context) {
+	var req struct {
+		Nickname string `json:"nickname"`
+		Email    string `json:"email"`
+		Phone    string `json:"phone"`
+	}
+
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "请求参数错误")
+		return
+	}
+
+	adminID, exists := c.Get("user_id")
+	if !exists {
+		response.Unauthorized(c)
+		return
+	}
+
+	if err := h.adminService.UpdateProfile(adminID.(uint), req.Nickname, req.Email, req.Phone); err != nil {
+		response.ErrorWithMessage(c, response.ERROR, err.Error())
+		return
+	}
+
+	response.Success(c, nil)
+}