qimall/addons/Bargain/common/logic/order/limit/BargainLimit.php

<?php

namespace addons\Bargain\common\logic\order\limit;

use addons\Bargain\common\enums\BargainEnum;
use addons\Bargain\common\models\BargainActive;
use addons\Bargain\common\models\BargainOrder;
use addons\Bargain\common\models\BargainUserOrder;
use common\enums\StatusEnum;
use common\logic\order\OrderFormLogic;

use common\models\goods\Goods;
use Exception;
use yii\helpers\Json;

class BargainLimit extends BaseLimit
{
    public function execute(OrderFormLogic $form)
    {
        try {

        } catch (Exception $e) {
            return false;
        }

    }

    /**
     * @desc:
     * @Author: hua
     * @Date: 2022/1/4
     * @Time: 16:46
     * @Copyright: copyright (c) 2021 广东七件事集团
     * @param $form
     * @throws Exception
     */
    public static function compute($form)
    {
        $user = $form->user;
        $time = time();
        $data = is_array($form->data) ? $form->data : Json::decode($form->data, true);
        $bargain_active = BargainActive::findOne(['id' => $data['active_id'], 'mall_id' => $form->mall_id]);
        if (empty($bargain_active)) throw new \Exception('活动不存在');
        if ($time < $bargain_active['begin_time']) throw new \Exception('活动还没开始');
        if ($time > $bargain_active['end_time']) throw new \Exception('活动已过期');

        if ($bargain_active['type'] == 1) {
            $goods = Goods::getOne([
                ['mall_id' => $form->mall_id],
                ['id' => $bargain_active['goods_id']],
                ['status' => StatusEnum::ENABLED]
            ], true, [], null, 'goods_name');
            if ($bargain_active['stock'] <= 0) throw new \Exception($goods['goods_name'] . '商品已售罄，暂时无法购买哦~');
        }
    }
}