85 lines
2.4 KiB
PHP
85 lines
2.4 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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*
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*
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*
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* Date: 2021/12/22
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* Time: 15:35
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*/
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namespace app\backend\modules\refund\services\operation;
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use app\common\events\order\BeforeOrderRefundChangePriceEvent;
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use app\common\exceptions\AppException;
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use app\common\models\refund\RefundChangeLog;
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/**
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* 修改退款金额
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* Class RefundChangePrice
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* @package app\backend\modules\refund\services\operation
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*/
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class RefundChangePrice extends RefundOperation
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{
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// protected $statusBeforeChange = [self::WAIT_CHECK];
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protected $name = '修改退款金额';
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protected $oldPrice;
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protected function updateAfter()
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{
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}
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protected function updateBefore()
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{
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//兼容旧数据
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if (empty($this->apply_price)) {
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$this->apply_price = max($this->price - $this->freight_price - $this->other_price,0);
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}
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$changePriceData = $this->getRequest()->only(['change_price', 'change_freight_price', 'change_other_price']);
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event(new BeforeOrderRefundChangePriceEvent($this,$changePriceData));
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//旧金额
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$this->oldPrice = $this->price;
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if (isset($changePriceData['change_freight_price'])) {
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$this->freight_price = max($changePriceData['change_freight_price'],0);
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}
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if (isset($changePriceData['change_other_price'])) {
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$this->other_price = max($changePriceData['change_other_price'],0);
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}
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if (isset($changePriceData['change_price'])) {
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$this->apply_price = $this->apply_price + $changePriceData['change_price'];
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}
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$new_price = max($this->apply_price + $this->freight_price + $this->other_price,0);
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if(bccomp($new_price, 0,2) != 1) {
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throw new AppException('退款金额必须大于0！');
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}
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$this->price = min($this->order->price, $new_price);
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}
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protected function writeLog()
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{
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$data = [
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'old_price' => $this->oldPrice,
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'new_price' => $this->price,
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'change_price' => $this->getRequest()->input('change_price')?:0,
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'change_freight_price' => $this->getRequest()->input('change_freight_price')?:0,
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'change_other_price' => $this->getRequest()->input('change_other_price')?:0,
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'username' => \Yunshop::app()->username?:'其他',
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'refund_id' => $this->id,
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'order_id' => $this->order_id,
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];
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RefundChangeLog::create($data);
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}
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} |