huahuibao/biz-mall/coupon/classes/CouponClass.php

<?php

namespace bizMall\coupon\classes;

use bizMall\invite\classes\InviteClass;
use bizMall\invite\classes\InviteStatClass;
use bizMall\user\classes\UserAssetClass;
use Yii;
use bizMall\base\classes\BaseClass;

class CouponClass extends BaseClass
{

    public static $baseFile = '\bizMall\coupon\models\Coupon';

    //获取客户没有使用的优惠券，默认取最新的6张
    public static function getUnUseCoupon($userId, $num = 6)
    {
        return [];
    }

    //使用优惠券 ssh 2020.3.10
    public static function useCoupon($couponId, $orderId)
    {
        if (empty($couponId)) {
            return false;
        }
        $coupon = self::getById($couponId, true);
        if (empty($coupon)) {
            return false;
        }
        $coupon->status = 1;
        $coupon->orderId = $orderId;
        $coupon->save();

        //老带新获得的优惠券
        if ($coupon->source == 1) {
            $time = time();
            $sourceId = $coupon->sourceId;
            $invite = InviteClass::getById($sourceId, true);
            if (!empty($invite)) {
                $invite->status = 1;
                $invite->orderTime = $time;
                $invite->save();
                //下单人数+1
                $introUserId = $invite->introUserId;
                $introStat = InviteStatClass::getByCondition(['userId' => $introUserId], true);
                if (!empty($introStat)) {
                    $introStat->orderNum += 1;
                    $introStat->save();
                }
            }
        }
    }

    //增加优惠券 ssh 2020.5.5
    public static function add($data, $returnObject = false)
    {
        $model = Yii::createObject(['class' => static::$baseFile]);
        $model->add($data, $returnObject);
        //领券次数增加
        $userId = $data['userId'];
        $userAsset = $userAsset = UserAssetClass::getByUserId($userId);
        $getCouponNum = $userAsset['getCouponNum'];
        $getCouponNum++;
        UserAssetClass::updateByUserId($userId, ['getCouponNum' => $getCouponNum]);
    }

}