252 lines
6.8 KiB
Go
252 lines
6.8 KiB
Go
/*
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@Time : 2020/6/28 21:40
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@Author : xuyiqing
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@File : users.py
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*/
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package admin
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import (
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"go_blog/models"
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"go_blog/pkg/util"
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"go_blog/utils"
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"html/template"
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"net/http"
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"github.com/gin-contrib/sessions"
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"github.com/gin-gonic/gin"
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)
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// 登录
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func UsersLoginHandler(ctx *gin.Context) {
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var loginUser models.Account
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if err := ctx.ShouldBind(&loginUser); err != nil {
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ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
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"code": http.StatusBadRequest,
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"msg": "请求参数错误: " + err.Error(),
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})
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return
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}
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user := &models.Account{Username: loginUser.Username}
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if err := models.DB.Where("username = ?", user.Username).First(user).Error; err != nil {
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ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
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"code": http.StatusBadRequest,
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"msg": "用户不存在",
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})
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return
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}
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if !user.IsPasswordEqual(loginUser.Password) {
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ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
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"code": http.StatusBadRequest,
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"msg": "密码错误",
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})
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return
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}
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// 改为设置Session（不使用JWT）
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session := sessions.Default(ctx)
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session.Set("user_id", user.ID) // 存储用户ID到Session
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session.Save()
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// 表单提交场景：直接跳转（无需设置JWT Cookie）
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if ctx.ContentType() == "application/x-www-form-urlencoded" {
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ctx.Redirect(http.StatusFound, "/admin/index")
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return
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}
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// API请求场景：返回登录成功（无需返回token）
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data, _ := util.PrecisionLost(user)
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ctx.JSON(http.StatusOK, gin.H{"code": http.StatusOK, "msg": "登录成功", "data": data})
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}
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// 注册
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func UsersRegisterHandler(ctx *gin.Context) {
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var registerUser models.Account
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if err := ctx.ShouldBind(®isterUser); err != nil {
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ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
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"code": http.StatusBadRequest,
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"msg": "请求参数错误: " + err.Error(),
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}) // 替换 panic 为错误响应
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return
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}
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status := registerUser.CheckDuplicateUsername()
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if status == false {
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ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
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"code": http.StatusBadRequest,
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"msg": "用户名已存在",
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})
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return
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}
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if err := registerUser.SetPassword(registerUser.Password); err != nil {
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ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
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"code": http.StatusBadRequest,
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"msg": "密码设置错误: " + err.Error(),
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})
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return
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}
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registerUser.IsActive = true
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models.DB.Create(®isterUser)
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ctx.JSON(http.StatusOK, gin.H{"code": http.StatusOK, "msg": "注册成功"})
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}
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// 修改密码
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func UsersSetPwdHandler(ctx *gin.Context) {
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// 从上下文中获取用户（替换原 jwt.AssertUser 调用）
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ctxuser, exists := ctx.Get("user")
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if !exists {
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ctx.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{
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"code": http.StatusUnauthorized,
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"msg": "未验证登录",
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})
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return
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}
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currentUser, ok := ctxuser.(*models.Account)
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if !ok {
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ctx.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{
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"code": http.StatusInternalServerError,
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"msg": "用户类型错误",
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})
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return
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}
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if currentUser == nil {
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ctx.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{
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"code": http.StatusUnauthorized,
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"msg": "未验证登录",
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})
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return
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}
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var user models.Account
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if err := ctx.ShouldBindJSON(&user); err != nil {
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ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
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"code": http.StatusBadRequest,
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"msg": "参数解析失败",
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})
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return
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}
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if user.Username != currentUser.Username {
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ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
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"code": http.StatusBadRequest,
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"msg": "当前登录用户用户名与输入用户名不符",
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})
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return
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}
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if ctx.GetString("OldPwd") == ctx.GetString("NewPwd") {
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ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
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"code": http.StatusBadRequest,
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"msg": "两次输入的密码相同",
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})
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return
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}
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if isPwd := currentUser.IsPasswordEqual(user.Password); !isPwd {
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ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
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"code": http.StatusBadRequest,
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"msg": "原密码错误",
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})
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return
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}
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if err := currentUser.SetPassword(ctx.GetString("NewPwd")); err != nil {
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ctx.AbortWithStatusJSON(http.StatusBadRequest, gin.H{
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"code": http.StatusBadRequest,
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"msg": err.Error(),
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})
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return
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}
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models.DB.Save(¤tUser)
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ctx.JSON(http.StatusOK, gin.H{
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"code": http.StatusOK,
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"msg": "密码修改成功",
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})
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}
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func UsersListHandler(ctx *gin.Context) {
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var pager utils.Pager
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pager.InitPager(ctx)
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var users []models.Account
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// 先查询总记录数
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var totalCount int64
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models.DB.Model(&models.Account{}).Count(&totalCount)
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pager.Total = int(totalCount) // 正确设置总数
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// 分页查询
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// 由于 pager.OffSet 是 int 类型，直接使用该变量，无需调用函数
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models.DB.Offset(pager.OffSet).Limit(pager.PageSize).Find(&users)
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pager.GetPager()
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ctx.JSON(http.StatusOK, gin.H{
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"Code": http.StatusOK,
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"Msg": "返回成功",
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"Data": users,
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"Pager": pager,
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})
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}
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// ShowLoginPage 渲染登录页面
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func ShowLoginPage(c *gin.Context) {
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// 直接加载 web/admin 目录下的 login.tmpl 模板（需确保文件存在）
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tpl, err := template.ParseFiles("web/admin/login.tmpl")
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if err != nil {
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c.String(http.StatusInternalServerError, "加载模板失败: "+err.Error())
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return
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}
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c.Status(http.StatusOK)
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c.Header("Content-Type", "text/html; charset=utf-8")
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err = tpl.Execute(c.Writer, gin.H{
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"Title": "用户登录",
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})
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if err != nil {
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c.String(http.StatusInternalServerError, "渲染模板错误: "+err.Error())
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}
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}
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// ShowRegisterPage 渲染注册页面
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func ShowRegisterPage(c *gin.Context) {
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tm, exists := c.Get("ThemeManager")
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if !exists {
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c.String(http.StatusInternalServerError, "Theme manager not found")
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return
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}
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themeManager, ok := tm.(*utils.ThemeManager)
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if !ok {
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c.String(http.StatusInternalServerError, "Invalid theme manager type")
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return
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}
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// 假设主题中存在 register.tmpl 模板（或使用后台固定模板）
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tpl := themeManager.GetTemplate("register")
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if tpl == nil {
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c.String(http.StatusInternalServerError, "Template 'register' not found in current theme. Make sure 'register.html' or 'register.tmpl' exists.")
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return
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}
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c.Status(http.StatusOK)
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c.Header("Content-Type", "text/html; charset=utf-8")
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err := tpl.Execute(c.Writer, gin.H{
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"Title": "用户注册",
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})
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if err != nil {
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c.String(http.StatusInternalServerError, "Error rendering template: "+err.Error())
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}
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}
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// 退出登录
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func UsersLogoutHandler(ctx *gin.Context) {
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session := sessions.Default(ctx) // 获取当前请求的Session
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// 清除Session中的用户ID
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session.Delete("user_id")
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// 保存Session修改（必须调用）
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if err := session.Save(); err != nil {
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ctx.AbortWithStatusJSON(http.StatusInternalServerError, gin.H{
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"code": http.StatusInternalServerError,
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"msg": "退出失败: " + err.Error(),
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})
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return
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}
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// 重定向到登录页
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ctx.Redirect(http.StatusFound, "/admin/login")
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}
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