260 lines
8.4 KiB
Go
260 lines
8.4 KiB
Go
package auth
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import (
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"errors"
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"net/http"
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"strings"
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"hfb_sys/backend/pkg/response"
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"github.com/gin-gonic/gin"
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)
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type Handler struct {
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service *Service
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}
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type SendSMSRequest struct {
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Phone string `json:"phone" binding:"required"`
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CaptchaID string `json:"captcha_id" binding:"required"`
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CaptchaCode string `json:"captcha_code" binding:"required"`
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}
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type LoginRequest struct {
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Phone string `json:"phone" binding:"required"`
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Code string `json:"code" binding:"required,len=6"`
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}
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type RefreshRequest struct {
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RefreshToken string `json:"refresh_token" binding:"required"`
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}
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type PasswordLoginRequest struct {
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Phone string `json:"phone" binding:"required"`
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Password string `json:"password" binding:"required,min=8,max=20"`
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}
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type SetPasswordRequest struct {
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Password string `json:"password" binding:"required,min=8,max=20"`
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OldPassword string `json:"old_password"`
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}
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type RegisterRequest struct {
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Phone string `json:"phone" binding:"required"`
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Code string `json:"code" binding:"required,len=6"`
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Password string `json:"password" binding:"required,min=8,max=20"`
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}
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type ResetPasswordRequest struct {
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Phone string `json:"phone" binding:"required"`
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Code string `json:"code" binding:"required,len=6"`
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NewPassword string `json:"new_password" binding:"required,min=8,max=20"`
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}
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func NewHandler(service *Service) *Handler {
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return &Handler{service: service}
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}
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func (h *Handler) Captcha(c *gin.Context) {
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item, err := h.service.Captcha(c.Request.Context())
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if err != nil {
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writeAuthError(c, err)
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return
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}
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response.OK(c, item)
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}
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// SendSMS 发送短信验证码
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// @Summary 发送短信验证码
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// @Description 发送登录验证码到指定手机号
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// @Tags 认证
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// @Accept json
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// @Produce json
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// @Param request body SendSMSRequest true "手机号"
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// @Success 200 {object} response.Body "发送成功"
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// @Failure 400 {object} response.Body "请求参数错误"
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// @Failure 500 {object} response.Body "服务器错误"
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// @Router /auth/sms/send [post]
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func (h *Handler) SendSMS(c *gin.Context) {
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var req SendSMSRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "手机号和图形验证码不能为空")
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return
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}
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if err := h.service.SendSMSCode(c.Request.Context(), strings.TrimSpace(req.Phone), strings.TrimSpace(req.CaptchaID), strings.TrimSpace(req.CaptchaCode)); err != nil {
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writeAuthError(c, err)
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return
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}
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response.OK(c, gin.H{"phone": PublicPhone(req.Phone), "expires_in": 300})
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}
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// Login 短信验证码登录
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// @Summary 短信验证码登录
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// @Description 使用手机号和验证码登录
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// @Tags 认证
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// @Accept json
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// @Produce json
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// @Param request body LoginRequest true "登录信息"
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// @Success 200 {object} response.Body "登录成功，返回用户信息和 token"
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// @Failure 400 {object} response.Body "请求参数错误"
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// @Failure 401 {object} response.Body "验证码错误"
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// @Failure 500 {object} response.Body "服务器错误"
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// @Router /auth/sms/login [post]
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func (h *Handler) Login(c *gin.Context) {
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var req LoginRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "手机号和验证码不能为空")
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return
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}
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result, err := h.service.LoginWithSMS(c.Request.Context(), strings.TrimSpace(req.Phone), strings.TrimSpace(req.Code))
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if err != nil {
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writeAuthError(c, err)
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return
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}
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response.OK(c, result)
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}
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// Refresh 刷新访问令牌
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// @Summary 刷新访问令牌
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// @Description 使用 refresh_token 获取新的 access_token
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// @Tags 认证
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// @Accept json
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// @Produce json
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// @Param request body RefreshRequest true "刷新令牌"
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// @Success 200 {object} response.Body "刷新成功，返回新的 token"
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// @Failure 400 {object} response.Body "请求参数错误"
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// @Failure 401 {object} response.Body "refresh_token 无效"
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// @Router /auth/refresh [post]
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func (h *Handler) Refresh(c *gin.Context) {
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var req RefreshRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "refresh_token 不能为空")
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return
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}
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tokens, err := h.service.RefreshToken(c.Request.Context(), req.RefreshToken)
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if err != nil {
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if errors.Is(err, ErrDependencyUnavailable) {
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response.ServiceUnavailable(c, "用户认证服务暂时不可用")
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return
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}
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response.Unauthorized(c, "刷新令牌无效或已过期")
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return
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}
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response.OK(c, tokens)
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}
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// Logout 登出
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// @Summary 登出
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// @Description 用户登出（客户端需清除本地 token）
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// @Tags 认证
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// @Accept json
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// @Produce json
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// @Success 200 {object} response.Body "登出成功"
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// @Security BearerAuth
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// @Router /auth/logout [post]
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func (h *Handler) Logout(c *gin.Context) {
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response.OK(c, gin.H{"logged_out": true})
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}
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func (h *Handler) PasswordLogin(c *gin.Context) {
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var req PasswordLoginRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "手机号和密码不能为空，密码长度 8-20 位")
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return
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}
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result, err := h.service.LoginWithPassword(c.Request.Context(), strings.TrimSpace(req.Phone), req.Password, c.ClientIP())
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if err != nil {
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writeAuthError(c, err)
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return
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}
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response.OK(c, result)
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}
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func (h *Handler) Register(c *gin.Context) {
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var req RegisterRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "手机号、验证码和密码不能为空，密码长度 8-20 位")
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return
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}
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result, err := h.service.RegisterWithPassword(c.Request.Context(), strings.TrimSpace(req.Phone), strings.TrimSpace(req.Code), req.Password)
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if err != nil {
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writeAuthError(c, err)
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return
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}
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response.OK(c, result)
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}
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func (h *Handler) SetPassword(c *gin.Context) {
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var req SetPasswordRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "密码不能为空，长度 8-20 位")
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return
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}
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userID, ok := currentUserID(c)
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if !ok {
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response.Unauthorized(c, "缺少用户上下文")
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return
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}
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if err := h.service.SetPassword(c.Request.Context(), userID, req.Password, req.OldPassword); err != nil {
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writeAuthError(c, err)
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return
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}
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response.OK(c, gin.H{"updated": true})
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}
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func (h *Handler) ResetPassword(c *gin.Context) {
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var req ResetPasswordRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "手机号、验证码和新密码不能为空")
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return
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}
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if err := h.service.ResetPassword(c.Request.Context(), strings.TrimSpace(req.Phone), strings.TrimSpace(req.Code), req.NewPassword); err != nil {
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writeAuthError(c, err)
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return
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}
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response.OK(c, gin.H{"reseted": true})
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}
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func writeAuthError(c *gin.Context, err error) {
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response.RecordError(c, err)
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switch {
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case errors.Is(err, ErrDependencyUnavailable):
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response.ServiceUnavailable(c, "数据库或 Redis 未连接")
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case errors.Is(err, ErrInvalidPhone):
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response.BadRequest(c, "手机号格式不正确")
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case errors.Is(err, ErrCaptchaInvalid):
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response.BadRequest(c, "图形验证码错误或已过期")
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case errors.Is(err, ErrCodeRateLimited):
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response.Error(c, http.StatusTooManyRequests, "rate_limited", "验证码发送过于频繁")
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case errors.Is(err, ErrSMSSendFailed):
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response.Error(c, http.StatusBadGateway, "sms_send_failed", "验证码发送失败，请稍后重试")
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case errors.Is(err, ErrCodeInvalid):
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response.BadRequest(c, "验证码错误或已过期")
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case errors.Is(err, ErrUserDisabled):
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response.Error(c, http.StatusForbidden, "user_disabled", "用户已被冻结")
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case errors.Is(err, ErrInvalidPassword):
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response.BadRequest(c, "手机号或密码错误")
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case errors.Is(err, ErrInvalidOldPassword):
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response.BadRequest(c, "原密码错误")
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case errors.Is(err, ErrPasswordNotSet):
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response.BadRequest(c, "未设置密码，请使用短信验证码登录后设置密码")
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case errors.Is(err, ErrPasswordTooWeak):
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response.BadRequest(c, "密码长度应为 8-20 位")
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case errors.Is(err, ErrLoginLocked):
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response.Error(c, http.StatusTooManyRequests, "login_locked", "登录失败次数过多，请 15 分钟后再试")
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case errors.Is(err, ErrUserAlreadyExists):
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response.BadRequest(c, "该手机号已注册，请直接登录或使用短信验证码登录")
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default:
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response.Error(c, http.StatusInternalServerError, "internal_error", "服务暂时不可用")
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}
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}
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func currentUserID(c *gin.Context) (uint64, bool) {
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val, exists := c.Get("user_id")
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if !exists {
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return 0, false
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}
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userID, ok := val.(uint64)
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return userID, ok
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}
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