79 lines
2.3 KiB
PHP
79 lines
2.3 KiB
PHP
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<?php
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namespace app\common\service\order;
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use app\common\model\User as UserModel;
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use app\common\model\Wxapp as WxappModel;
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use app\common\model\user\BalanceLog as BalanceLogModel;
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use app\common\enum\order\PayType as PayTypeEnum;
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use app\common\enum\user\balanceLog\Scene as SceneEnum;
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use app\common\library\wechat\WxPay;
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/**
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* 订单退款服务类
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* Class Refund
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* @package app\common\service\order
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*/
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class Refund
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{
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/**
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* 执行订单退款
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* @param \app\common\model\BaseModel $order 订单信息
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* @param double|null $money 指定退款金额
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* @return bool
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* @throws \think\Exception
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* @throws \think\exception\DbException
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* @throws \app\common\exception\BaseException
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*/
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public function execute(&$order, $money = null)
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{
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// 退款金额，如不指定则默认为订单实付款金额
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is_null($money) && $money = $order['pay_price'];
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// 1.微信支付退款
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if ($order['pay_type']['value'] == PayTypeEnum::WECHAT) {
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return $this->wxpay($order, $money);
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}
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// 2.余额支付退款
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if ($order['pay_type']['value'] == PayTypeEnum::BALANCE) {
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return $this->balance($order, $money);
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}
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return false;
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}
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/**
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* 余额支付退款
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* @param $order
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* @param $money
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* @return bool
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* @throws \think\Exception
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* @throws \think\exception\DbException
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*/
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private function balance(&$order, $money)
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{
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// 回退用户余额
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$user = UserModel::detail($order['user_id']);
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$user->setInc('balance', $money);
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// 记录余额明细
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BalanceLogModel::add(SceneEnum::REFUND, [
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'user_id' => $user['user_id'],
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'money' => $money,
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], ['order_no' => $order['order_no']]);
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return true;
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}
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/**
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* 微信支付退款
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* @param $order
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* @param double $money
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* @return bool
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* @throws \app\common\exception\BaseException
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* @throws \think\exception\DbException
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*/
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private function wxpay(&$order, $money)
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{
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$wxConfig = WxappModel::getWxappCache($order['wxapp_id']);
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$WxPay = new WxPay($wxConfig);
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return $WxPay->refund($order['transaction_id'], $order['pay_price'], $money);
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}
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}
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