web

server/internal/service/user.go

@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"time"
 
+	"golang.org/x/crypto/bcrypt"
 	"gorm.io/gorm"
 )
 
@@ -63,6 +64,102 @@ func (s *UserService) WeChatLogin(code string) (*model.User, string, error) {
 	return user, token, nil
 }
 
+// EmailLogin 邮箱登录
+func (s *UserService) EmailLogin(email, password, clientIP, userAgent string) (*model.User, string, error) {
+	// 查找用户
+	user, err := s.userRepo.GetByEmail(email)
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, "", errors.New("邮箱或密码错误")
+		}
+		return nil, "", err
+	}
+
+	// 验证密码
+	if err := bcrypt.CompareHashAndPassword([]byte(user.Password), []byte(password)); err != nil {
+		return nil, "", errors.New("邮箱或密码错误")
+	}
+
+	// 检查用户状态
+	if user.Status == 0 {
+		return nil, "", errors.New("用户已被禁用")
+	}
+
+	// 生成JWT token (7天有效期)
+	tokenExpiry := 7 * 24 * 3600
+	token, err := jwt.GenerateToken(user.ID, "user", tokenExpiry)
+	if err != nil {
+		return nil, "", errors.New("生成token失败")
+	}
+
+	// 记录登录日志
+	s.logUserLogin(user.ID, "email", true, "", clientIP, userAgent)
+
+	return user, token, nil
+}
+
+// EmailRegister 邮箱注册
+func (s *UserService) EmailRegister(email, password, nickname string) (*model.User, error) {
+	// 检查邮箱是否已注册
+	_, err := s.userRepo.GetByEmail(email)
+	if err == nil {
+		// 找到了用户，说明邮箱已注册
+		return nil, errors.New("该邮箱已被注册")
+	}
+	if !errors.Is(err, gorm.ErrRecordNotFound) {
+		// 其他数据库错误
+		return nil, err
+	}
+
+	// 加密密码
+	hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+	if err != nil {
+		return nil, errors.New("密码加密失败")
+	}
+
+	// 创建用户
+	// 为邮箱用户生成唯一的 OpenID（使用 email: 前缀避免与微信 OpenID 冲突）
+	user := &model.User{
+		OpenID:   "email:" + email, // 使用邮箱作为 OpenID，避免唯一索引冲突
+		Email:    email,
+		Password: string(hashedPassword),
+		Nickname: nickname,
+		Status:   1,
+	}
+
+	if err := s.userRepo.Create(user); err != nil {
+		return nil, err
+	}
+
+	return user, nil
+}
+
+// logUserLogin 记录用户登录日志
+func (s *UserService) logUserLogin(userID uint, loginType string, success bool, errorMsg, ip, userAgent string) {
+	status := 1
+	if !success {
+		status = 0
+	}
+	
+	remark := loginType + " 登录"
+	if errorMsg != "" {
+		remark = errorMsg
+	}
+	
+	log := &model.UserLoginLog{
+		UserID:    userID,
+		LoginIP:   ip,
+		UserAgent: userAgent,
+		LoginTime: time.Now(),
+		Status:    status,
+		Remark:    remark,
+	}
+
+	if err := s.db.Create(log).Error; err != nil {
+		fmt.Printf("记录登录日志失败: %v\n", err)
+	}
+}
+
 // CreateUser 创建用户
 func (s *UserService) CreateUser(user *model.User) error {
 	// 检查用户是否已存在