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415 lines
13 KiB
415 lines
13 KiB
<?php
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namespace addons\shopro\service\pay;
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use think\Log;
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use app\admin\model\shopro\Pay as PayModel;
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use app\admin\model\shopro\user\User;
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use app\admin\model\shopro\order\Action;
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use think\helper\Str;
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use addons\shopro\service\Wallet as WalletService;
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class PayOper
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{
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protected $user = null;
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/**
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* 实例化
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*
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* @param mixed $user
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*/
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public function __construct($user = null)
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{
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// 优先使用传入的用户
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$this->user = $user ? (is_numeric($user) ? User::get($user) : $user) : auth_user();
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}
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/**
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* 微信预付款
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*
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* @param think\Model $order
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* @param float $money
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* @param string $order_type
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* @return think\Model
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*/
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public function wechat($order, $money, $order_type = 'order')
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{
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$pay = $this->addPay($order, [
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'order_type' => $order_type,
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'pay_type' => 'wechat',
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'pay_fee' => $money,
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'real_fee' => $money,
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'transaction_id' => null,
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'payment_json' => [],
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'status' => PayModel::PAY_STATUS_UNPAID
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]);
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return $pay;
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}
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/**
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* 支付宝预付款
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*
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* @param think\Model $order
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* @param float $money
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* @param string $order_type
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* @return think\Model
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*/
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public function alipay($order, $money, $order_type = 'order')
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{
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$pay = $this->addPay($order, [
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'order_type' => $order_type,
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'pay_type' => 'alipay',
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'pay_fee' => $money,
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'real_fee' => $money,
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'transaction_id' => null,
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'payment_json' => [],
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'status' => PayModel::PAY_STATUS_UNPAID
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]);
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return $pay;
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}
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/**
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* 余额付款
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*
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* @param think\Model $order
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* @param float $money
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* @param string $order_type
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* @return think\Model
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*/
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public function money($order, $money, $order_type = 'order')
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{
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// 余额支付金额，传入金额和剩余支付金额最大值
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$money = $order->remain_pay_fee > $money ? $money : $order->remain_pay_fee; // 混合支付不能超过订单应支付总金额
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// 扣除用户余额
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WalletService::change($this->user, 'money', -$money, 'order_pay', [
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'order_id' => $order->id,
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'order_sn' => $order->order_sn,
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'order_type' => $order_type,
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]);
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// 添加支付记录
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$pay = $this->addPay($order, [
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'order_type' => $order_type,
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'pay_type' => 'money',
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'pay_fee' => $money,
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'real_fee' => $money,
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'transaction_id' => null,
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'payment_json' => [],
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'status' => PayModel::PAY_STATUS_PAID
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]);
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// 余额直接支付成功，更新订单剩余应付款金额，并检测订单状态
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return $this->checkAndPaid($order, $order_type);
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}
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/**
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* 积分支付
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*
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* @param think\Model $order
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* @param float $money
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* @param string $order_type
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* @return think\Model
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*/
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public function score($order, $score, $order_type = 'order')
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{
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if ($order_type == 'order') {
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if ($order['type'] == 'score') {
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$log_type = 'score_shop_pay';
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$real_fee = $score; // 积分商城真实抵扣，就是积分
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} else {
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$log_type = 'order_pay';
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// $real_fee = ; // 积分商城真实抵扣，就是积分
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error_stop('缺少积分抵扣金额'); // 支持积分抵扣时补全
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}
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}
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WalletService::change($this->user, 'score', -$score, $log_type, [
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'order_id' => $order->id,
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'order_sn' => $order->order_sn,
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'order_type' => $order_type,
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]);
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// 添加支付记录
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$pay = $this->addPay($order, [
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'order_type' => $order_type,
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'pay_type' => 'score',
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'pay_fee' => $score,
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'real_fee' => $real_fee,
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'transaction_id' => null,
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'payment_json' => [],
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'status' => PayModel::PAY_STATUS_PAID
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]);
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// 积分直接支付成功，更新订单剩余应付款金额，并检测订单状态
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return $this->checkAndPaid($order, $order_type);
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}
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/**
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* 线下支付(货到付款)
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*
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* @param think\Model $order
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* @param float $money
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* @param string $order_type
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* @return think\Model
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*/
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public function offline($order, $money, $order_type = 'order')
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{
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// 添加支付记录
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$pay = $this->addPay($order, [
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'order_type' => $order_type,
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'pay_type' => 'offline',
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'pay_fee' => $money,
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'real_fee' => $money,
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'transaction_id' => null,
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'payment_json' => [],
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'status' => PayModel::PAY_STATUS_PAID
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]);
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// 更新订单剩余应付款金额，并检测订单状态
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return $this->checkAndPaid($order, $order_type, 'offline');
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}
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/**
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* 微信支付宝支付回调通用方法
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*
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* @param \think\Model $pay
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* @param array $notify
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* @return void
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*/
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public function notify($pay, $notify)
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{
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$pay->status = PayModel::PAY_STATUS_PAID;
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$pay->transaction_id = $notify['transaction_id'];
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$pay->buyer_info = $notify['buyer_info'];
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$pay->payment_json = $notify['payment_json'];
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$pay->paid_time = time();
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$pay->save();
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$orderModel = $this->getOrderModel($pay->order_type);
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$order = new $orderModel();
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$order = $order->where('id', $pay->order_id)->find();
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if (!$order) {
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// 订单未找到，非正常情况，这里记录日志
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Log::write('pay-notify-error:order notfound;pay:' . json_encode($pay) . ';notify:' . json_encode($notify));
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return false;
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}
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if ($order->status == $order::STATUS_UNPAID) { // 未支付，检测支付状态
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$order = $this->checkAndPaid($order, $pay->order_type);
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}
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return $order;
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}
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/**
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* 更新订单剩余应支付金额，并且检测订单状态
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*
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* @param think\Model $order
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* @param string $order_type
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* @return think\Model
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*/
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public function checkAndPaid($order, $order_type, $pay_mode = 'online')
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{
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// 获取订单已支付金额
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$payed_fee = $this->getPayedFee($order, $order_type);
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$remain_pay_fee = bcsub($order->pay_fee, (string)$payed_fee, 2);
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$order->remain_pay_fee = $remain_pay_fee;
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if ($remain_pay_fee <= 0) {
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$order->remain_pay_fee = 0;
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$order->paid_time = time();
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$order->status = $order::STATUS_PAID;
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} else {
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if ($pay_mode == 'offline') {
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// 订单未支付成功，并且是线下支付(货到付款)，将订单状态改为 pending
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$order->status = $order::STATUS_PENDING;
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$order->ext = array_merge($order->ext, ['pending_time' => time()]); // 货到付款下单时间
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$order->pay_mode = 'offline';
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}
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}
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$order->save();
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if ($order->status == $order::STATUS_PAID) {
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// 订单支付完成
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$user = User::where('id', $order->user_id)->find();
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if ($order_type == 'order') {
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if ($pay_mode == 'offline') {
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Action::add($order, null, auth_admin(), 'admin', '管理员操作自动货到付款支付成功');
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// 在控制器执行后续内容，这里不再处理
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return $order;
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} else {
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Action::add($order, null, $user, 'user', '用户支付成功');
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// 支付成功后续使用异步队列处理
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\think\Queue::push('\addons\shopro\job\OrderPaid@paid', ['order' => $order, 'user' => $user], 'shopro-high');
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}
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} else if ($order_type == 'trade_order') {
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// 支付成功后续使用异步队列处理
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\think\Queue::push('\addons\shopro\job\trade\OrderPaid@paid', ['order' => $order, 'user' => $user], 'shopro-high');
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}
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} else if ($order->status == $order::STATUS_PENDING) {
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// 货到付款，添加货到付款队列（后续也需要处理拼团， 减库存等等）
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$user = User::where('id', $order->user_id)->find();
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if ($order_type == 'order') {
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Action::add($order, null, $user, 'user', '用户货到付款下单成功');
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// 支付成功后续使用异步队列处理
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\think\Queue::push('\addons\shopro\job\OrderPaid@offline', ['order' => $order, 'user' => $user], 'shopro-high');
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}
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}
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return $order;
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}
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/**
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* 获取订单已支付金额，商城订单 计算 积分抵扣金额
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*
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* @param \think\Model $order
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* @param string $order_type
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* @return string
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*/
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public function getPayedFee($order, $order_type)
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{
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// 锁定读取所有已支付的记录，判断已支付金额
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$pays = PayModel::{'type' . Str::studly($order_type)}()->paid()->where('order_id', $order->id)->lock(true)->select();
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// 商城或者积分商城订单
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$payed_fee = '0';
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foreach ($pays as $key => $pay) {
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if ($pay->pay_type == 'score') {
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if ($order_type == 'order' && $order['type'] == 'goods') {
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// 商城类型订单，并且不是积分商城订单，加上积分抵扣真实金额
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$payed_fee = bcadd($payed_fee, $pay->real_fee, 2);
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} else {
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// 其他类型，需要计算积分抵扣的金额时
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}
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} else {
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$payed_fee = bcadd($payed_fee, $pay->real_fee, 2);
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}
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}
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return $payed_fee;
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}
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/**
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* 获取剩余可退款的pays 记录（不含积分抵扣）
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*
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* @param integer $order_id
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* @param string $sort 排序：money=优先退回余额支付的钱
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* @return \think\Collection
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*/
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public function getCanRefundPays($order_id, $sort = 'money')
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{
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// 商城订单，已支付的 pay 记录, 这里只查 钱的支付记录，不查积分
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$pays = PayModel::typeOrder()->paid()->isMoney()->where('order_id', $order_id)->lock(true)->order('id', 'asc')->select();
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$pays = collection($pays);
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if ($sort == 'money') {
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// 对 pays 进行排序，优先退 money 的钱
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$pays = $pays->sort(function ($a, $b) {
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if ($a['pay_type'] == 'money' && $b['pay_type'] == 'money') {
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return 0;
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} else if ($a['pay_type'] == 'money' && $b['pay_type'] != 'money') {
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return -1;
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} else if ($a['pay_type'] != 'money' && $b['pay_type'] == 'money') {
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return 1;
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} else {
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return 0;
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}
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});
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$pays = $pays->values();
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}
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return $pays;
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}
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/**
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* 获取剩余可退款金额，不含积分相关支付
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*
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* @param mixed $pays
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* @return string
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*/
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public function getRemainRefundMoney($pays)
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{
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// 拿到 所有可退款的支付记录
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$pays = ($pays instanceof \think\Collection) ? $pays : $this->getCanRefundPays($pays);
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// 支付金额，除了已经退完款的金额 （这里不退积分）
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$payed_money = (string)array_sum($pays->column('pay_fee'));
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// 已经退款金额 （这里不退积分）
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$refunded_money = (string)array_sum($pays->column('refund_fee'));
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// 当前剩余的最大可退款金额，支付金额 - 已退款金额
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$remain_max_refund_money = bcsub($payed_money, $refunded_money, 2);
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return $remain_max_refund_money;
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}
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/**
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* 添加 pay 记录
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*
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* @param think\Model $order
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* @param array $params
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* @return think\Model
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*/
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public function addPay($order, $params)
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{
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$payModel = new PayModel();
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$payModel->order_type = $params['order_type'];
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$payModel->order_id = $order->id;
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$payModel->pay_sn = get_sn($this->user->id, 'P');
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$payModel->user_id = $this->user->id;
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$payModel->pay_type = $params['pay_type'];
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$payModel->pay_fee = $params['pay_fee'];
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$payModel->real_fee = $params['real_fee'];
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$payModel->transaction_id = $params['transaction_id'];
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$payModel->payment_json = $params['payment_json'];
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$payModel->paid_time = $params['status'] == PayModel::PAY_STATUS_PAID ? time() : null;
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$payModel->status = $params['status'];
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$payModel->refund_fee = 0;
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$payModel->save();
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return $payModel;
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}
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public function getOrderModel($order_type)
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{
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switch ($order_type) {
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case 'trade_order':
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$orderModel = '\\app\\admin\\model\\shopro\\trade\\Order';
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break;
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case 'order':
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$orderModel = '\\app\\admin\\model\\shopro\\order\\Order';
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break;
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default:
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$orderModel = '\\app\\admin\\model\\shopro\\order\\Order';
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break;
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}
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return $orderModel;
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}
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}
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