⚡ implement user registration with email verification, enhance error handling, and update database configuration

internal/service/user.go

@@ -3,11 +3,13 @@ package service
 import (
 	"github.com/sirupsen/logrus"
 	"github.com/snowykami/neo-blog/internal/dto"
+	"github.com/snowykami/neo-blog/internal/model"
 	"github.com/snowykami/neo-blog/internal/repo"
 	"github.com/snowykami/neo-blog/internal/static"
 	"github.com/snowykami/neo-blog/pkg/constant"
 	"github.com/snowykami/neo-blog/pkg/errs"
 	"github.com/snowykami/neo-blog/pkg/utils"
+	"net/http"
 	"time"
 )
 
@@ -62,7 +64,57 @@ func (s *userService) UserLogin(req *dto.UserLoginReq) (*dto.UserLoginResp, erro
 }
 
 func (s *userService) UserRegister(req *dto.UserRegisterReq) (*dto.UserRegisterResp, error) {
-	return nil, nil
+	// 验证邮箱验证码
+	kv := utils.KV.GetInstance()
+	verificationCode, ok := kv.Get(constant.KVKeyEmailVerificationCode + ":" + req.Email)
+	if !ok || verificationCode != req.VerificationCode {
+		return nil, errs.ErrInvalidCredentials
+	}
+	// 检查用户名或邮箱是否已存在
+	existingUser, err := repo.User.GetByUsernameOrEmail(req.Username)
+	if err != nil {
+		return nil, errs.ErrInternalServer
+	}
+	if existingUser != nil {
+		return nil, errs.New(http.StatusConflict, "Username or email already exists", nil)
+	}
+	// 创建新用户
+
+	newUser := &model.User{
+		Username: req.Username,
+		Nickname: req.Nickname,
+		Email:    req.Email,
+		Gender:   "",
+		Role:     "user",
+		Password: "",
+	}
+	err = repo.User.Create(newUser)
+	if err != nil {
+		return nil, errs.ErrInternalServer
+	}
+	// 生成访问令牌和刷新令牌
+	token := utils.Jwt.NewClaims(newUser.ID, "", false, time.Duration(utils.Env.GetenvAsInt(constant.EnvKeyTokenDuration, 24)*int(time.Hour)))
+	tokenString, err := token.ToString()
+	if err != nil {
+		return nil, errs.ErrInternalServer
+	}
+	refreshToken := utils.Jwt.NewClaims(newUser.ID, utils.Strings.GenerateRandomString(64), true, time.Duration(utils.Env.GetenvAsInt(constant.EnvKeyRefreshTokenDuration, 30)*int(time.Hour)))
+	refreshTokenString, err := refreshToken.ToString()
+	if err != nil {
+		return nil, errs.ErrInternalServer
+	}
+	// 对refresh token进行持久化存储
+	err = repo.Session.SaveSession(refreshToken.SessionKey)
+	if err != nil {
+		return nil, errs.ErrInternalServer
+	}
+
+	resp := &dto.UserRegisterResp{
+		Token:        tokenString,
+		RefreshToken: refreshTokenString,
+		User:         newUser.ToDto(),
+	}
+	return resp, nil
 }
 
 func (s *userService) VerifyEmail(req *dto.VerifyEmailReq) (*dto.VerifyEmailResp, error) {