91 lines
2.3 KiB
PHP
91 lines
2.3 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: 宝佳
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* Date: 2018/1/17
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* Time: 16:24
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*/
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namespace app\common\services\finance;
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use app\common\events\order\AfterOrderReceivedEvent;
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use app\common\exceptions\ShopException;
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use app\common\services\credit\ConstService;
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class BalanceAwardService
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{
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private $orderModel;
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public function awardBalance(AfterOrderReceivedEvent $event)
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{
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$this->orderModel = $event->getOrderModel();
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$change_value = $this->getChangeValue();
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if ($change_value > 0) {
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$data = $this->getChangeData();
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$data['change_value'] = $change_value;
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$result = (new BalanceChange())->award($data);
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if ($result !== true) {
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throw new ShopException('购物赠送余额失败，请重试！');
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}
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}
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}
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private function getChangeData()
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{
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return [
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'member_id' => $this->getUid(),
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'remark' => "购物赠送余额",
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'relation' => $this->orderModel->order_sn,
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'operator' => ConstService::OPERATOR_MEMBER,
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'operator_id' => $this->orderModel->uid,
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//'change_value' => $this->getChangeValue(),
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];
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}
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private function getChangeValue()
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{
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$orderGoods = $this->orderModel->hasManyOrderGoods;
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$change_value = 0;
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foreach ($orderGoods as $goodsModel)
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{
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$goodsSaleModel = $goodsModel->hasOneGoods->hasOneSale;
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if (!$goodsSaleModel || empty($goodsSaleModel->award_balance)) {
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continue;
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}
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$change_value += $this->proportionMath($goodsModel->payment_amount, $goodsSaleModel->award_balance, $goodsModel->total);
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}
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return $change_value;
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}
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private function getUid()
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{
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$orderGoods = $this->orderModel->hasManyOrderGoods;
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foreach ($orderGoods as $goodsModel)
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{
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$uid = $goodsModel->uid ?: $this->orderModel->uid;
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}
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return $uid;
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}
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private function proportionMath($price, $proportion, $total)
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{
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if (strexists($proportion, '%')) {
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$proportion = str_replace('%', '', $proportion);
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return bcdiv(bcmul($price,$proportion,4),100,2);
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}
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return bcmul($proportion,$total,2);
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}
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}
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