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+<?php
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+// +----------------------------------------------------------------------
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+// | likeadmin快速开发前后端分离管理后台（PHP版）
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+// +----------------------------------------------------------------------
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+// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
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+// | 开源版本可自由商用，可去除界面版权logo
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+// | gitee下载：https://gitee.com/likeshop_gitee/likeadmin
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+// | github下载：https://github.com/likeshop-github/likeadmin
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+// | 访问官网：https://www.likeadmin.cn
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+// | likeadmin团队 版权所有 拥有最终解释权
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+// +----------------------------------------------------------------------
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+// | author: likeadminTeam
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+// +----------------------------------------------------------------------
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+
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+namespace app\adminapi\logic\group_activity;
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+
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+
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+use think\Exception;
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+use think\facade\Db;
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+use think\facade\Log;
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+use app\common\enum\RefundEnum;
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+use app\common\logic\BaseLogic;
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+use app\common\logic\RefundLogic;
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+use app\common\model\equity\UserEquity;
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+use app\common\model\refund\RefundRecord;
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+use app\common\model\equity\UserEquityLog;
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+use app\common\model\group_activity\GroupUserOrder;
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+
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+/**
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+ * 拼团用户订单
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+ * Class GroupOrderLogic
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+ * @package app\adminapi\logic\group_activity
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+ */
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+class GroupUserOrderLogic extends BaseLogic
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+{
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+ /**
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+ * 订单退款
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+ * @param $params
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+ * @return false|void
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+ */
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+ public static function refundOrder($params)
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+ {
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+ Db::startTrans();
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+ try {
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+ $order = GroupUserOrder::where([
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+ 'id'=>$params['id']
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+ ])->field('id,sn,status,order_amount,pay_status,pay_way,user_equity_id,user_id,order_terminal')->findOrEmpty()->toArray();
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+ if(empty($order)){
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+ self::setError('订单不存在');
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+ return false;
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+ }
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+ if($order['status'] != 1 || $order['pay_status'] != 1){
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+ self::setError('当前订单不支持退款');
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+ return false;
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+ }
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+ if ($order['user_equity_id']) {
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+ //判断权益卡是否已使用
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+ $used = UserEquityLog::where(['user_equity_id' => $order['user_equity_id'],'user_id' => $params['user_id']])->count();
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+ if ($used) {
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+ self::setError('当前权益卡已使用，不支持退款');
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+ return false;
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+ }
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+ //删除用户权益卡
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+ $userEquity = UserEquity::where(['id' => $order['user_equity_id'],'user_id' => $params['user_id']])->findOrEmpty();
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+ $userEquity->delete();
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+ }
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+
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+ //将用户订单状态更新为申请退款
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+ GroupUserOrder::where('id',$order['id'])->update(['status' => 3,'refund_status' => 1]);
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+
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+ // 生成退款记录
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+ $recordSn = generate_sn(RefundRecord::class, 'sn');
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+ $record = RefundRecord::create([
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+ 'sn' => $recordSn,
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+ 'user_id' => $order['user_id'],
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+ 'order_id' => $order['id'],
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+ 'order_sn' => $order['sn'],
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+ 'order_type' => RefundEnum::ORDER_TYPE_GROUP,
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+ 'order_amount' => $order['order_amount'],
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+ 'refund_amount' => $order['order_amount'],
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+ 'refund_type' => RefundEnum::TYPE_ADMIN,
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+ 'transaction_id' => $order['transaction_id'] ?? '',
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+ 'refund_way' => RefundEnum::getRefundWayByPayWay($order['pay_way']),
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+ ]);
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+
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+ // 退款
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+ $result = RefundLogic::refund($order, $record['id'], $order['order_amount'], 1);
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+
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+ if ($result !== true) {
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+ $resultMsg = RefundLogic::getError();
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+ Log::write("拼团订单退款失败，订单号：{$order['sn']}，原因：{$resultMsg}");
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+ self::setError($resultMsg);
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+ return false;
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+ }
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+
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+ Db::commit();
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+ return true;
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+ }
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+ catch (\Exception $e) {
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+ Db::rollback();
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+ self::setError($e->getMessage());
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+ Log::write("拼团订单退款失败：".$e->getMessage());
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+ return false;
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+ }
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+ }
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+}
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dongxiaoqin