hi-server/internal/logic/public/user/bindEmailWithPasswordLogic.go

package user

import (
	"context"

	"github.com/perfect-panel/server/internal/logic/auth"
	"github.com/perfect-panel/server/pkg/constant"
	"github.com/perfect-panel/server/pkg/tool"

	"github.com/perfect-panel/server/internal/model/user"
	"github.com/perfect-panel/server/pkg/xerr"
	"github.com/pkg/errors"
	"gorm.io/gorm"

	"github.com/perfect-panel/server/internal/svc"
	"github.com/perfect-panel/server/internal/types"
	"github.com/perfect-panel/server/pkg/logger"
)

type BindEmailWithPasswordLogic struct {
	logger.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

// NewBindEmailWithPasswordLogic Bind Email With Password
func NewBindEmailWithPasswordLogic(ctx context.Context, svcCtx *svc.ServiceContext) *BindEmailWithPasswordLogic {
	return &BindEmailWithPasswordLogic{
		Logger: logger.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *BindEmailWithPasswordLogic) BindEmailWithPassword(req *types.BindEmailWithPasswordRequest) error {
	// 获取当前设备用户
	currentUser, ok := l.ctx.Value(constant.CtxKeyUser).(*user.User)
	if !ok {
		logger.Error("current user is not found in context")
		return errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access")
	}

	// 验证邮箱和密码是否匹配现有用户
	emailUser, err := l.svcCtx.UserModel.FindOneByEmail(l.ctx, req.Email)
	if err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return errors.Wrapf(xerr.NewErrCode(xerr.UserNotExist), "email not registered: %v", req.Email)
		}
		logger.WithContext(l.ctx).Error(err)
		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query user by email failed: %v", err.Error())
	}

	// 验证密码
	if !tool.VerifyPassWord(req.Password, emailUser.Password) {
		return errors.Wrapf(xerr.NewErrCode(xerr.UserPasswordError), "password incorrect")
	}

	// 检查当前用户是否已经绑定了邮箱
	currentEmailMethod, err := l.svcCtx.UserModel.FindUserAuthMethodByUserId(l.ctx, "email", currentUser.Id)
	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "FindUserAuthMethodByUserId error")
	}

	// 如果当前用户已经绑定了邮箱，不允许重复绑定
	if currentEmailMethod.Id > 0 {
		return errors.Wrapf(xerr.NewErrCode(xerr.UserExist), "current user already has email bound")
	}

	// 检查该邮箱是否已经被其他用户绑定
	existingEmailMethod, err := l.svcCtx.UserModel.FindUserAuthMethodByOpenID(l.ctx, "email", req.Email)
	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "FindUserAuthMethodByOpenID error")
	}

	// 如果邮箱已经被其他用户绑定，需要进行数据迁移
	if existingEmailMethod.Id > 0 && existingEmailMethod.UserId != currentUser.Id {
		// 调用设备绑定逻辑，这会触发数据迁移
		bindLogic := auth.NewBindDeviceLogic(l.ctx, l.svcCtx)
		
		// 获取当前用户的设备标识符
		deviceMethod, err := l.svcCtx.UserModel.FindUserAuthMethodByUserId(l.ctx, "device", currentUser.Id)
		if err != nil {
			return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "FindUserAuthMethodByUserId device error")
		}
		
		if deviceMethod.Id == 0 {
			return errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "current user has no device identifier")
		}

		// 执行设备重新绑定，这会触发数据迁移
		if err := bindLogic.BindDeviceToUser(deviceMethod.AuthIdentifier, "", "", emailUser.Id); err != nil {
			l.Errorw("failed to bind device to email user",
				logger.Field("current_user_id", currentUser.Id),
				logger.Field("email_user_id", emailUser.Id),
				logger.Field("device_identifier", deviceMethod.AuthIdentifier),
				logger.Field("error", err.Error()),
			)
			return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "bind device to email user failed")
		}

		l.Infow("successfully bound device to email user with data migration",
			logger.Field("current_user_id", currentUser.Id),
			logger.Field("email_user_id", emailUser.Id),
			logger.Field("device_identifier", deviceMethod.AuthIdentifier),
		)
	} else {
		// 邮箱未被绑定，直接为当前用户创建邮箱绑定
		emailMethod := &user.AuthMethods{
			UserId:         currentUser.Id,
			AuthType:       "email",
			AuthIdentifier: req.Email,
			Verified:       true, // 通过密码验证，直接设为已验证
		}
		
		if err := l.svcCtx.UserModel.InsertUserAuthMethods(l.ctx, emailMethod); err != nil {
			return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseInsertError), "InsertUserAuthMethods error")
		}

		l.Infow("successfully bound email to current user",
			logger.Field("user_id", currentUser.Id),
			logger.Field("email", req.Email),
		)
	}

	return nil
}