huahuibao/biz-ghs/order/classes/ScanPayRefundClass.php

<?php

namespace bizGhs\order\classes;

use biz\shop\classes\ShopClass;
use bizGhs\shop\classes\MainClass;
use common\components\dict;
use common\components\lakala\Lakala;
use common\components\orderSn;
use common\components\util;
use Yii;
use bizGhs\base\classes\BaseClass;

class ScanPayRefundClass extends BaseClass
{

    public static $baseFile = '\bizGhs\order\models\ScanPayRefund';

    const STATUS_COMPLETE = 1;

    public static function createRefund($scanPayId, $post)
    {
        $refundPrice = round($post['price'] ?? 0, 2);
        if ($refundPrice <= 0) {
            util::fail('请填写退款金额');
        }
        $mainId = $post['mainId'] ?? 0;
        $order = ScanPayClass::getLockById($scanPayId);
        if (empty($order)) {
            util::fail('没有找到流水');
        }
        if ($order->mainId != $mainId) {
            util::fail('没有权限');
        }
        if ($order->status != 2 || $order->payStatus != 1) {
            util::fail('仅已付款流水可退款');
        }
        $actPrice = $order->actPrice ?? 0;
        $tkPrice = $order->tkPrice ?? 0;
        $canRefund = bcsub($actPrice, $tkPrice, 2);
        if ($refundPrice > $canRefund) {
            util::fail('退款金额超过可退金额');
        }
        $payWay = $order->payWay ?? 0;
        $wxPay = dict::getDict('payWay', 'wxPay');
        $aliPay = dict::getDict('payWay', 'alipay');
        if ($payWay != $wxPay && $payWay != $aliPay) {
            util::fail('暂不支持该支付方式原路退款');
        }
        $returnCode = $order->returnCode ?? '';
        if (empty($returnCode)) {
            util::fail('缺少支付流水号，无法原路退款');
        }

        $shopId = $order->shopId ?? 0;
        $shop = ShopClass::getById($shopId, true);
        if (empty($shop)) {
            util::fail('没有找到门店');
        }
        $main = MainClass::getLockById($mainId);
        if (empty($main)) {
            util::fail('没有找到资产信息');
        }

        $snData = [
            'mainId' => $mainId,
            'shopId' => $shopId,
            'hdId' => $order->hdId ?? 0,
            'customId' => $order->customId ?? 0,
        ];
        $refundOrderSn = orderSn::getScanPayRefundSn($snData);
        $relateOrderSn = $order->orderSn ?? '';

        $data = [
            'orderSn' => $refundOrderSn,
            'relateOrderSn' => $relateOrderSn,
            'scanPayId' => $scanPayId,
            'mainId' => $mainId,
            'shopId' => $shopId,
            'hdId' => $order->hdId ?? 0,
            'customId' => $order->customId ?? 0,
            'customName' => $order->customName ?? '',
            'refundPrice' => $refundPrice,
            'payWay' => $payWay,
            'status' => self::STATUS_COMPLETE,
            'shopAdminId' => $post['shopAdminId'] ?? 0,
            'shopAdminName' => $post['shopAdminName'] ?? '',
            'remark' => $post['remark'] ?? '',
            'addTime' => date('Y-m-d H:i:s'),
        ];
        $refund = self::add($data, true);

        $termNo = $shop->lklScanTermNo ?? '';
        if ($payWay == $aliPay) {
            $termNo = $shop->lklB2BTermNo ?? '';
        }
        if (empty($shop->lklSjNo) || empty($termNo)) {
            util::fail('门店未配置拉卡拉商户信息');
        }

        $merchantPrivateKeyPath = Yii::getAlias('@vendor/lakala') . '/production/api_private_key.pem';
        $lklCertificatePath = Yii::getAlias('@vendor/lakala') . '/production/lkl-apigw-v1.cer';
        $params = [
            'appid' => 'OP00002119',
            'serial_no' => '018b08cfddbd',
            'merchant_no' => $shop->lklSjNo,
            'term_no' => $termNo,
            'merchantPrivateKeyPath' => $merchantPrivateKeyPath,
            'lklCertificatePath' => $lklCertificatePath,
        ];
        $laResource = new Lakala($params);
        $refundFee = bcmul($refundPrice, 100);
        $aliParams = [
            'refundSn' => $refundOrderSn,
            'orderSn' => $relateOrderSn,
            'refundAmount' => $refundFee,
            'refundReason' => $data['remark'],
            'thirdNo' => $returnCode,
        ];
        $response = $laResource->refund($aliParams);
        if (!isset($response['code']) || $response['code'] != 'BBS00000') {
            $errMsg = $response['msg'] ?? '退款失败';
            util::fail('退款失败：' . $errMsg);
        }
        $refundTradeNo = $response['resp_data']['trade_no'] ?? '';
        $refund->thirdRefundNo = $refundTradeNo;
        $refund->save();

        $currentTkPrice = bcadd($tkPrice, $refundPrice, 2);
        $order->tkPrice = $currentTkPrice;
        $order->refundLog = 1;
        $order->save();

        $capitalType = dict::getDict('capitalType', 'scanPayRefund', 'id');
        ShopClass::customScanPayRefundReduceBalance($main, $shop, $refundPrice, $order, $refund, $capitalType);

        return $refund;
    }

}