初始化项目

2026-09-01 22:15:50 +08:00
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+<?php
+// +----------------------------------------------------------------------
+// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
+// +----------------------------------------------------------------------
+// | Author: 萤火科技 <admin@yiovo.com>
+// +----------------------------------------------------------------------
+declare (strict_types=1);
+
+namespace app\common\service\order;
+
+use app\common\exception\BaseException;
+use app\common\model\User as UserModel;
+use app\common\model\wxapp\Setting as WxappSettingModel;
+use app\common\model\user\BalanceLog as BalanceLogModel;
+use app\common\enum\order\PayType as OrderPayTypeEnum;
+use app\common\enum\user\balanceLog\Scene as SceneEnum;
+use app\common\library\wechat\WxPay;
+use app\common\service\BaseService;
+
+/**
+ * 订单退款服务类
+ * Class Refund
+ * @package app\common\service\order
+ */
+class Refund extends BaseService
+{
+    /**
+     * 执行订单退款
+     * @param $order
+     * @param null $money
+     * @return bool
+     * @throws \cores\exception\BaseException
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    public function execute($order, $money = null): bool
+    {
+        // 退款金额，如不指定则默认为订单实付款金额
+        is_null($money) && $money = $order['pay_price'];
+        // 1.微信支付退款
+        if ($order['pay_type'] == OrderPayTypeEnum::WECHAT) {
+            return $this->wxpay($order, (string)$money);
+        }
+        // 2.余额支付退款
+        if ($order['pay_type'] == OrderPayTypeEnum::BALANCE) {
+            return $this->balance($order, (string)$money);
+        }
+        return false;
+    }
+
+    /**
+     * 余额支付退款
+     * @param $order
+     * @param $money
+     * @return bool
+     */
+    private function balance($order, $money): bool
+    {
+        // 回退用户余额
+        UserModel::setIncBalance((int)$order['user_id'], (float)$money);
+        // 记录余额明细
+        BalanceLogModel::add(SceneEnum::REFUND, [
+            'user_id' => $order['user_id'],
+            'money' => $money,
+        ], ['order_no' => $order['order_no']]);
+        return true;
+    }
+
+    /**
+     * 微信支付退款
+     * @param $order
+     * @param string $money
+     * @return bool
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     * @throws \cores\exception\BaseException
+     */
+    private function wxpay($order, string $money): bool
+    {
+        $wxConfig = WxappSettingModel::getWxappConfig($order['store_id']);
+        $WxPay = new WxPay($wxConfig, $order['store_id']);
+        return $WxPay->refund($order['transaction_id'], $order['pay_price'], $money);
+    }
+}