qimall/addons/ValetOrder/common/logic/order/OrderMarketingLogic.php

<?php
namespace addons\ValetOrder\common\logic\order;


use addons\Coupon\common\models\AddonsCoupon;
use addons\ValetOrder\common\logic\order\marketing\BaseMarketing;
use addons\ValetOrder\common\logic\order\marketing\FreeShippingMarketing;
use addons\ValetOrder\common\logic\order\marketing\FreightFullReduceMarketing;
use Exception;

/**
 * 订单优惠相关处理
 * @Author bing
 * @DateTime 2021-09-22 18:16:58
 * @copyright: Copyright (c) 2020 广东七件事集团
 */
class OrderMarketingLogic extends BaseOrderMarketing {

    public function getHandlers(){
        return [
            FreeShippingMarketing::class, // 运费减免处理
        ];
    }
    /**
     * 运行
     * @param  $form
     * @param bool $isNewRecord 创建记录
     * @return object|mixed
     */
    public function run( $form, $isNewRecord = false)
    {
        try{
            $extra = [];
            $group_order_goods = $form['group_order_goods'];
            $handlers =$this->getHandlers();
            foreach ($group_order_goods as &$item) {
                // 运费减免处理
                foreach ($handlers as $key => $handler) {
                    /** @var BaseMarketing $class*/
                    $item = $handler::compute($item,$form,$extra);
                    if($item === false) throw new Exception($handler::getStaticError());
                 }
                $item = FreightFullReduceMarketing::compute($item, $form);
                $form['total_pay_money'] = round($form['total_pay_money']+$item['mch_order_info']['pay_money'],2);// 计算总额
            }
            $form['group_order_goods'] = $group_order_goods;
            $form = AddonsCoupon::getCanUseCouponList($form,$isNewRecord);
            return $form;
        }catch(Exception $e){
            $this->setError($e->getMessage());
            return false;
        }
    }
}