coupon-admin/app/model/Redpack.php

<?php

namespace app\model;
//红包记录
class Redpack extends Base
{

    const userTypeDistribution = "distribution";//分销者
    const userTypeDistributed   = "distributed";//被分销者
    /**
     * 获取分销红包记录
     * @param $distributionUserCode 分销人user_code
     * @param $couponMainId 分销的couponMain 优惠券id
     * @param $distributedUserCode 被分销人user_code
     * 以上三个参数就可以确定 分销数据的唯一性
     * */
    public static function getDistributionRedpack($distributionUserCode,$couponMainId,$distributedUserCode)
    {
        return self::where([
            ["user_type","=",self::userTypeDistribution],
            ["user_code","=",$distributionUserCode],
            ["distributed_user_code","=",$distributedUserCode],
            ["distributed_coupon_main_id","=",$distributedUserCode],
        ])
            ->find();
    }
}