/**
* based on the pay form ,generate Trans, this method can be rewrite by the child class
*
* @return Trans 返回trans实例
*/
public function getTrans()
{
$this->booking = Booking::findOne(['bid' => $this->booking_id, 'q_uid' => Yii::$app->user->identity['uid']]);
if (empty($this->booking)) {
$this->addError('booking_id', '指定的订单不存在');
return false;
}
//如果预定已经成功支付，则不允许用户进行第二次支付
if ($this->booking->status > BookingStatus::PAYSUCCESS) {
$this->addError('booking_id', '订单已支付!');
return false;
}
if (empty($this->booking->trans_id)) {
$this->trans = $this->generateTrans();
} else {
$this->trans = Trans::findOne($this->booking->trans_id);
}
return $this->trans;
}
/**
* @brief 处理充值消息通知的action,对于notify来讲，不需要做页面跳转，只需要针对不同的支付方式返回对应的状态
*
* @return public function
* @retval
* @see
* @note
* @author 吕宝贵
* @date 2015/12/09 23:30:24
**/
protected function processPayNotify($payChannelId)
{
$channels = PayChannel::find()->select(['id', 'name', 'alias'])->indexBy('id')->all();
//回调的时候，appId根据返回的参数来确定
$payment = new Payment($channels[$payChannelId]['alias']);
//判断订单是否支付成功, 如果成功则进入成功处理逻辑
if ($payment->checkPayStatus() === false) {
Yii::error('支付结果检查失败!');
$payment->replyFailureToServer();
exit;
}
$receivable = $payment->getReceivable();
if (!$receivable) {
Yii::error('找不到对应的收款单!');
$payment->replyFailureToServer();
exit;
} else {
//如果收款单的付款成功事件已被处理，则直接返回服务器成功
if ($receivable->hasPaySucceeded()) {
Yii::info('收款单已处理!');
$payment->replySuccessToServer();
exit;
}
}
//如果checkPayStatus返回成功，代表支付成功，此时进行实际的业务处理
$transaction = Yii::$app->db->beginTransaction();
//设置支付的成功和失败回调函数,此处处理的主要是账户体系的逻辑
$handlers = ['paySuccessHandler' => [Yii::$app->account, 'processChargePaySuccess'], 'payFailHandler' => [Yii::$app->account, 'processPayFailure']];
$trans = null;
//业务逻辑处理，此处应当判断订单是否成功
if ($transId = $payment->processNotify($handlers)) {
//充值交易完成，在commit之后，需要回告给服务器
$transaction->commit();
$trans = Trans::findOne($transId);
Yii::info('交易id为:' . $transId, 'account-pay-notify');
Yii::info('成功处理用户充值逻辑', 'account-pay-notify');
//如果交易存在关联的交易，则查询关联交易的信息，并尝试支付相应的关联订单，需要提供订单的回调函数
if ($trans->trans_id_ext) {
//如果存在关联订单，需要开启新事务处理相关订单
Yii::info('存在关联交易，处理关联交易逻辑', 'account-pay-notify');
$transaction = Yii::$app->db->beginTransaction();
$transOrder = Trans::findOne($trans->trans_id_ext);
if (!$transOrder) {
$transaction->rollback();
Yii::warning('关联交易查询失败,并不存在该关联交易订单， 退出购买逻辑', 'account-pay-notify');
exit;
}
if (Yii::$app->account->pay($transOrder)) {
//如果关联交易为产品购买
if ($transOrder->trans_type_id == Trans::TRANS_TYPE_TRADE) {
$booking = Booking::findOne(['bid' => $transOrder->trans_id_ext]);
if (!$booking) {
$transaction->rollback();
Yii::warning('查询关联预订失败', 'account-pay-notify');
throw new LBUserException('查询关联订单信息失败', 2);
exit;
}
Yii::info('关联预订信息获取成功', 'account-pay-notify');
$callbackData = ['bid' => $booking->bid, 'trans_id' => $booking->trans_id];
//此处的回调为业务上的订单处理回调
if (!Booking::processPaySuccess($callbackData)) {
$transaction->rollback();
Yii::warning('关联预订处理操作失败', 'account-pay-notify');
throw new LBUserException('订单支付成功回调处理失败', 3);
exit;
}
Yii::info('关联预订相关回调处理成功', 'account-pay-notify');
}
$transaction->commit();
Yii::info('提交事务...', 'account-pay-notify');
//页面跳转逻辑
} else {
$transaction->rollback();
Yii::error('用户付款失败', 'account-pay-notify');
exit;
}
} else {
Yii::info('交易没有关联订单:', 'account-pay-notify');
Yii::info($trans);
}
} else {
$transaction->rollback();
Yii::warning('处理支付成功失败...', 'account-pay-notify');
$payment->replyFailureToServer();
exit;
}
Yii::info('交易成功处理...', 'account-pay-notify');
$payment->replySuccessToServer();
exit;
}