Files
NetworkAuth/controllers/admin/user.go

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package admin
import (
"net/http"
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"networkDev/controllers"
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"networkDev/models"
"networkDev/utils"
"strings"
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"github.com/gin-gonic/gin"
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)
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// ============================================================================
// 全局变量
// ============================================================================
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// 创建基础控制器实例
var baseController = controllers.NewBaseController()
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// ============================================================================
// 页面处理器
// ============================================================================
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// UserFragmentHandler 个人资料片段渲染
// - 渲染个人资料与修改密码表单
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func UserFragmentHandler(c *gin.Context) {
c.HTML(http.StatusOK, "user.html", gin.H{})
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}
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// ============================================================================
// API处理器
// ============================================================================
// UserProfileQueryHandler 获取当前登录管理员的用户名
// - 返回 JSON: {username}
// - 直接从JWT获取用户名信息
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func UserProfileQueryHandler(c *gin.Context) {
claims, _, err := GetCurrentAdminUserWithRefresh(c)
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if err != nil {
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baseController.HandleValidationError(c, "未登录或会话已过期")
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return
}
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baseController.HandleSuccess(c, "ok", gin.H{
"username": claims.Username,
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})
}
// UserPasswordUpdateHandler 修改当前登录管理员的密码
// - 接收 JSON: {old_password, new_password, confirm_password}
// - 校验旧密码正确性、新密码与确认一致性
// - 成功后更新密码哈希
// - 自动刷新接近过期的JWT令牌
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func UserPasswordUpdateHandler(c *gin.Context) {
claims, _, err := GetCurrentAdminUserWithRefresh(c)
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if err != nil {
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baseController.HandleValidationError(c, "未登录或会话已过期")
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return
}
var body struct {
OldPassword string `json:"old_password"`
NewPassword string `json:"new_password"`
ConfirmPassword string `json:"confirm_password"`
}
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if !baseController.BindJSON(c, &body) {
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return
}
// 基础校验
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if !baseController.ValidateRequired(c, map[string]interface{}{
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"旧密码": body.OldPassword,
"新密码": body.NewPassword,
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"确认密码": body.ConfirmPassword,
}) {
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return
}
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if len(body.NewPassword) < 6 {
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baseController.HandleValidationError(c, "新密码长度不能少于6位")
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return
}
if body.NewPassword != body.ConfirmPassword {
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baseController.HandleValidationError(c, "两次输入的新密码不一致")
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return
}
if body.NewPassword == body.OldPassword {
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baseController.HandleValidationError(c, "新密码不能与旧密码相同")
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return
}
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// 注释由于使用了AdminAuthRequired中间件已确保是管理员用户
// 获取数据库连接
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db, ok := baseController.GetDB(c)
if !ok {
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return
}
// 通过前缀匹配一次性获取所有管理员相关设置
var adminSettings []models.Settings
if err = db.Where("name LIKE ?", "admin_%").Find(&adminSettings).Error; err != nil {
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baseController.HandleInternalError(c, "获取管理员设置失败", err)
return
}
// 将设置转换为map便于查找
settingsMap := make(map[string]string)
for _, setting := range adminSettings {
settingsMap[setting.Name] = setting.Value
}
// 检查必要的设置是否存在
adminPassword, hasPassword := settingsMap["admin_password"]
adminPasswordSalt, hasSalt := settingsMap["admin_password_salt"]
if !hasPassword || !hasSalt {
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baseController.HandleInternalError(c, "管理员密码设置不完整", nil)
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return
}
// 校验旧密码
if !utils.VerifyPasswordWithSalt(body.OldPassword, adminPasswordSalt, adminPassword) {
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baseController.HandleValidationError(c, "旧密码不正确")
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return
}
// 生成新的密码盐值
newSalt, err := utils.GenerateRandomSalt()
if err != nil {
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baseController.HandleInternalError(c, "生成密码盐失败", err)
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return
}
// 生成新密码哈希
newPasswordHash, err := utils.HashPasswordWithSalt(body.NewPassword, newSalt)
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if err != nil {
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baseController.HandleInternalError(c, "生成密码哈希失败", err)
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return
}
// 更新settings中的管理员密码和盐值
if err = db.Model(&models.Settings{}).Where("name = ?", "admin_password").Update("value", newPasswordHash).Error; err != nil {
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baseController.HandleInternalError(c, "更新密码失败", err)
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return
}
if err = db.Model(&models.Settings{}).Where("name = ?", "admin_password_salt").Update("value", newSalt).Error; err != nil {
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baseController.HandleInternalError(c, "更新密码盐值失败", err)
return
}
// 重新生成JWT令牌包含新的密码哈希摘要
adminUser := models.User{
Username: claims.Username,
Password: newPasswordHash,
PasswordSalt: newSalt,
}
newToken, err := generateJWTTokenForAdmin(adminUser)
if err != nil {
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baseController.HandleInternalError(c, "生成新令牌失败", err)
return
}
// 更新Cookie使用安全配置
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c.SetCookie("admin_session", newToken, utils.GetDefaultCookieMaxAge(), "/", "", false, true)
// 密码修改成功已重新生成JWT令牌
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baseController.HandleSuccess(c, "密码修改成功", nil)
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}
// UserProfileUpdateHandler 修改当前登录管理员的用户名
// - 接收 JSON: {username}
// - 校验用户名非空、长度与唯一性
// - 更新数据库后重新签发JWT并写入 Cookie保持前端展示的一致性
// - 自动刷新接近过期的JWT令牌
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func UserProfileUpdateHandler(c *gin.Context) {
_, _, err := GetCurrentAdminUserWithRefresh(c)
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if err != nil {
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baseController.HandleValidationError(c, "未登录或会话已过期")
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return
}
var body struct {
Username string `json:"username"`
OldPassword string `json:"old_password"`
}
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if !baseController.BindJSON(c, &body) {
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return
}
username := strings.TrimSpace(body.Username)
if username == "" {
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baseController.HandleValidationError(c, "用户名不能为空")
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return
}
if len(username) > 64 {
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baseController.HandleValidationError(c, "用户名长度不能超过64字符")
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return
}
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db, ok := baseController.GetDB(c)
if !ok {
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return
}
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// 注释由于使用了AdminAuthRequired中间件已确保是管理员用户
// 获取所有管理员相关设置
var adminSettings []models.Settings
if dbErr := db.Where("name LIKE ?", "admin_%").Find(&adminSettings).Error; dbErr != nil {
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baseController.HandleInternalError(c, "获取管理员设置失败", dbErr)
return
}
// 转换为map便于查找
settingsMap := make(map[string]string)
for _, setting := range adminSettings {
settingsMap[setting.Name] = setting.Value
}
adminUsername, exists := settingsMap["admin_username"]
if !exists {
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baseController.HandleInternalError(c, "管理员用户名设置不存在", nil)
return
}
adminPassword, exists := settingsMap["admin_password"]
if !exists {
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baseController.HandleInternalError(c, "管理员密码设置不存在", nil)
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return
}
adminPasswordSalt, exists := settingsMap["admin_password_salt"]
if !exists {
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baseController.HandleInternalError(c, "管理员密码盐值设置不存在", nil)
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return
}
// 如果用户名未变化则直接返回成功(无需校验旧密码)
if strings.EqualFold(username, adminUsername) {
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baseController.HandleSuccess(c, "保存成功", gin.H{
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"username": username,
})
return
}
// 修改用户名需要进行当前密码校验
if strings.TrimSpace(body.OldPassword) == "" {
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baseController.HandleValidationError(c, "修改用户名需要提供当前密码")
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return
}
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// 使用盐值验证当前密码
if !utils.VerifyPasswordWithSalt(body.OldPassword, adminPasswordSalt, adminPassword) {
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baseController.HandleValidationError(c, "当前密码不正确")
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return
}
// 更新管理员用户名设置
if dbErr := db.Model(&models.Settings{}).Where("name = ?", "admin_username").Update("value", username).Error; dbErr != nil {
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baseController.HandleInternalError(c, "更新管理员用户名失败", dbErr)
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return
}
// 重新签发JWT并写入Cookie
// 创建虚拟用户对象用于生成JWT令牌
adminUser := models.User{
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Username: username, // 使用新的用户名
Password: adminPassword,
PasswordSalt: adminPasswordSalt,
}
token, err := generateJWTTokenForAdmin(adminUser)
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if err != nil {
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baseController.HandleInternalError(c, "生成新令牌失败", err)
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return
}
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c.SetCookie("admin_session", token, utils.GetDefaultCookieMaxAge(), "/", "", false, true)
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baseController.HandleSuccess(c, "保存成功", gin.H{
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"username": username,
})
}