qimall/addons/Mch/common/services/WithdrawTransferService.php

<?php

namespace addons\Mch\common\services;

use addons\Mch\common\models\Mch;
use addons\Mch\common\models\MchWithdrawLog;

/**
 * 提现事务服务
 */
class WithdrawTransferService
{
    /**
     * @param array $data
     * @return bool
     */
    public function refund(array $data): bool
    {
        $trans = \Yii::$app->db->beginTransaction();
        try {
            // 根据流水号获取提现记录
            $withdrawLog = MchWithdrawLog::find()->where(['id' => $data['withdrawal_source_id'], 'status' => 1])->one();
            if (!$withdrawLog) {
                throw new \Exception("提现记录不存在");
            }
            $withdrawLog->withdraw_status = 2;
            if (!$withdrawLog->save()) {
                throw new \Exception("提现状态修改失败");
            }
            $mch = Mch::find()->where([
                'id' => $withdrawLog->mch_id,
                'mall_id' => $withdrawLog->mall_id,
                'user_id' => $withdrawLog->user_id,
                'status' => 1
            ])->one();
            if ($mch) {
                $mch->balance += $withdrawLog->num;
                if (!$mch->save()) {
                    throw new \Exception("商户余额修改失败");
                }
                \Yii::$app->custom->logs("商户提现回退:" . $withdrawLog->user_id, '回退金额：' . $withdrawLog->num);
            }
            $trans->commit();
            return true;
        } catch (\Exception $e) {
            $trans->rollBack();
            \Yii::$app->custom->logs("退款失败", $e->getMessage());
            return false;
        }
    }
}