Files
photography/backend/internal/api/handlers/auth_handler.go
xujiang c57ec3aa82 feat: 实现后端和管理后台基础架构
## 后端架构 (Go + Gin + GORM)
-  完整的分层架构 (API/Service/Repository)
-  PostgreSQL数据库设计和迁移脚本
-  JWT认证系统和权限控制
-  用户、照片、分类、标签等核心模型
-  中间件系统 (认证、CORS、日志)
-  配置管理和环境变量支持
-  结构化日志和错误处理
-  Makefile构建和部署脚本

## 管理后台架构 (React + TypeScript)
-  Vite + React 18 + TypeScript现代化架构
-  路由系统和状态管理 (Zustand + TanStack Query)
-  基于Radix UI的组件库基础
-  认证流程和权限控制
-  响应式设计和主题系统

## 数据库设计
-  用户表 (角色权限、认证信息)
-  照片表 (元数据、EXIF、状态管理)
-  分类表 (层级结构、封面图片)
-  标签表 (使用统计、标签云)
-  关联表 (照片-标签多对多)

## 技术特点
- 🚀 高性能: Gin框架 + GORM ORM
- 🔐 安全: JWT认证 + 密码加密 + 权限控制
- 📊 监控: 结构化日志 + 健康检查
- 🎨 现代化: React 18 + TypeScript + Vite
- 📱 响应式: Tailwind CSS + Radix UI

参考文档: docs/development/saved-docs/
2025-07-09 14:56:22 +08:00

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package handlers
import (
"net/http"
"github.com/gin-gonic/gin"
"photography-backend/internal/models"
"photography-backend/internal/service/auth"
"photography-backend/internal/api/middleware"
"photography-backend/pkg/response"
)
// AuthHandler 认证处理器
type AuthHandler struct {
authService *auth.AuthService
}
// NewAuthHandler 创建认证处理器
func NewAuthHandler(authService *auth.AuthService) *AuthHandler {
return &AuthHandler{
authService: authService,
}
}
// Login 用户登录
func (h *AuthHandler) Login(c *gin.Context) {
var req models.LoginRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
return
}
loginResp, err := h.authService.Login(&req)
if err != nil {
c.JSON(http.StatusUnauthorized, response.Error(http.StatusUnauthorized, err.Error()))
return
}
c.JSON(http.StatusOK, response.Success(loginResp))
}
// Register 用户注册
func (h *AuthHandler) Register(c *gin.Context) {
var req models.CreateUserRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
return
}
user, err := h.authService.Register(&req)
if err != nil {
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
return
}
c.JSON(http.StatusCreated, response.Success(user))
}
// RefreshToken 刷新令牌
func (h *AuthHandler) RefreshToken(c *gin.Context) {
var req models.RefreshTokenRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
return
}
loginResp, err := h.authService.RefreshToken(&req)
if err != nil {
c.JSON(http.StatusUnauthorized, response.Error(http.StatusUnauthorized, err.Error()))
return
}
c.JSON(http.StatusOK, response.Success(loginResp))
}
// GetProfile 获取用户资料
func (h *AuthHandler) GetProfile(c *gin.Context) {
userID, exists := middleware.GetCurrentUser(c)
if !exists {
c.JSON(http.StatusUnauthorized, response.Error(http.StatusUnauthorized, "User not authenticated"))
return
}
user, err := h.authService.GetUserByID(userID)
if err != nil {
c.JSON(http.StatusInternalServerError, response.Error(http.StatusInternalServerError, err.Error()))
return
}
c.JSON(http.StatusOK, response.Success(user))
}
// UpdatePassword 更新密码
func (h *AuthHandler) UpdatePassword(c *gin.Context) {
userID, exists := middleware.GetCurrentUser(c)
if !exists {
c.JSON(http.StatusUnauthorized, response.Error(http.StatusUnauthorized, "User not authenticated"))
return
}
var req models.UpdatePasswordRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
return
}
if err := h.authService.UpdatePassword(userID, &req); err != nil {
c.JSON(http.StatusBadRequest, response.Error(http.StatusBadRequest, err.Error()))
return
}
c.JSON(http.StatusOK, response.Success(gin.H{"message": "Password updated successfully"}))
}
// Logout 用户登出
func (h *AuthHandler) Logout(c *gin.Context) {
// 简单实现实际应用中可能需要将token加入黑名单
c.JSON(http.StatusOK, response.Success(gin.H{"message": "Logged out successfully"}))
}