qnc-server-tob/app/main/api/internal/logic/user/mobilecodeloginlogic.go

package user

import (
	"context"
	"database/sql"
	"fmt"
	"qnc-server/app/main/api/internal/svc"
	"qnc-server/app/main/api/internal/types"
	"qnc-server/app/main/model"
	"qnc-server/common/xerr"
	"qnc-server/pkg/lzkit/crypto"
	"time"

	"github.com/pkg/errors"

	"github.com/zeromicro/go-zero/core/logx"
	"github.com/zeromicro/go-zero/core/stores/redis"
)

type MobileCodeLoginLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}

func NewMobileCodeLoginLogic(ctx context.Context, svcCtx *svc.ServiceContext) *MobileCodeLoginLogic {
	return &MobileCodeLoginLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *MobileCodeLoginLogic) MobileCodeLogin(req *types.MobileCodeLoginReq) (resp *types.MobileCodeLoginResp, err error) {
	secretKey := l.svcCtx.Config.Encrypt.SecretKey
	encryptedMobile, err := crypto.EncryptMobile(req.Mobile, secretKey)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "手机登录, 加密手机号失败: %+v", err)
	}
	if !l.MobileCodeLoginInside(req) {
		// 检查手机号是否在一分钟内已发送过验证码
		redisKey := fmt.Sprintf("%s:%s", "login", encryptedMobile)
		cacheCode, err := l.svcCtx.Redis.Get(redisKey)
		if err != nil {
			if errors.Is(err, redis.Nil) {
				return nil, errors.Wrapf(xerr.NewErrMsg("验证码已过期"), "手机登录, 验证码过期: %s", encryptedMobile)
			}
			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "手机登录, 读取验证码redis缓存失败, mobile: %s, err: %+v", encryptedMobile, err)
		}
		if cacheCode != req.Code {
			return nil, errors.Wrapf(xerr.NewErrMsg("验证码不正确"), "手机登录, 验证码不正确: %s", encryptedMobile)
		}
	}
	var userID int64
	user, findUserErr := l.svcCtx.UserModel.FindOneByMobile(l.ctx, sql.NullString{String: encryptedMobile, Valid: true})
	if findUserErr != nil && findUserErr != model.ErrNotFound {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "手机登录, 读取数据库获取用户失败, mobile: %s, err: %+v", encryptedMobile, err)
	}
	if user == nil {
		userID, err = l.svcCtx.UserService.RegisterUser(l.ctx, encryptedMobile)
		if err != nil {
			return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "手机登录, 注册用户失败: %+v", err)
		}
	} else {
		userID = user.Id
	}
	token, err := l.svcCtx.UserService.GeneralUserToken(l.ctx, userID)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "手机登录, 生成token失败 : %d", userID)
	}

	// 获取当前时间戳
	now := time.Now().Unix()
	return &types.MobileCodeLoginResp{
		AccessToken:  token,
		AccessExpire: now + l.svcCtx.Config.JwtAuth.AccessExpire,
		RefreshAfter: now + l.svcCtx.Config.JwtAuth.RefreshAfter,
	}, nil
}
func (l *MobileCodeLoginLogic) MobileCodeLoginInside(req *types.MobileCodeLoginReq) (pass bool) {
	return req.Code == "182761"
}