qimall/addons/UpgradeGift/common/logic/order/BaseOrderInitData.php

<?php

namespace addons\UpgradeGift\common\logic\order;

use common\enums\PreviewTypeEnum;
use addons\UpgradeGift\common\logic\order\purchase\BuyNowPurchase;
use addons\UpgradeGift\common\logic\order\purchase\CartPurchase;
use addons\UpgradeGift\common\logic\order\purchase\BasePurchase;
use common\traits\ErrorTrait;
use Exception;

/**
 * 订单数据初始化逻辑层
 * @Author bing
 * @DateTime 2021-09-22 18:16:58
 * @copyright: Copyright (c) 2020 广东七件事集团
 */
abstract class BaseOrderInitData
{
    use ErrorTrait;
    public $isNewRecord = false; // 是否是新增记录
    abstract public function getHandlers();

    /**
     * 执行订单初始化
     * @Author bing
     * @DateTime 2021-09-22 20:51:26
     * @copyright: Copyright (c) 2020 广东七件事集团
     * @param $form
     * @param [type] $type
     * @return object|bool
     */
    public function execute($form, $type)
    {
        try{
            $handlers = $this->getHandlers();
            if (!isset($handlers[$type])) throw new Exception('下单类型错误');
            /** @var BasePurchase $class */
            $class = new $handlers[$type]();
            $class->isNewRecord = $this->isNewRecord;
            $form = $class->execute($form);
            if($form === false) throw new Exception($class->getError());
            if (!$form->order_goods) throw new Exception('该下单的产品不存在或者已经删除');
            $form = $class->afterExecute($form, $class::getType());
            if($form === false) throw new Exception($class->getError());
            return $form;
        } catch (Exception $e) {
            $this->setError($e->getMessage());
            return false;
        }
    }
}