lachang/app/api/model/coupon/CouponRedeemCodes.php

<?php

namespace app\api\model\coupon;

use app\common\library\helper;
use app\common\model\coupon\CouponRedeemCodes as RedeemCodesModel;

/**
 * 优惠券生成兑换码记录模型
 * @package app\common\model
 */
class CouponRedeemCodes extends RedeemCodesModel
{
    /**
     * 批量添加兑换码
     * @param $data
     * @return bool
     * @throws \Exception
     */
    public function addBatch($data){
        $m = new self();
        $m->saveAll($data);
        return true;
    }

    /**
     * 校验码是否用过
     * @param $code
     * @return bool
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function checkExistedCode($code){
        $m = new self();
        if ($m->where('redeem_code',$code)->find()){
            return true;
        }
        return false;
    }



}