zhuishuyun_quickapp/app/Modules/Trade/Pay/PaySuccessAbstract.php

<?php

namespace App\Modules\Trade\Pay;

use App\Modules\Subscribe\Models\Order;
use Exception;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Log;

/**
 * 
 * @property \App\Modules\Subscribe\Models\Order $order
 */
abstract class PaySuccessAbstract
{
   protected $order;

   /**
    * 处理支付成功的逻辑
    */
   abstract protected function handlePayProcess();

   public function __construct(Order $order)
   {
      $this->order = $order;
   }

   /**
    * 支付成功入口
    */
   public function success()
   {
      try {
         DB::beginTransaction();
         $this->setOrderSuccess();
         $this->handlePayProcess();
         DB::commit();
         return true;
      } catch (Exception $e) {
         DB::rollback();
         Log::error('pay.success: ' . $e->getTraceAsString());
      }
   }

   /**
    * 设置order成功
    */
   protected function setOrderSuccess()
   {
      $this->order->pay_type = $this->getChargeTimes();
      $this->order->status = 'PAID';
      $this->order->pay_end_at = date('Y-m-d H:i:s');
      $this->order->save();
   }

   /**
    * 获取用户第几次充值
    * @param $uid
    * @return int
    */
   private function getChargeTimes()
   {
      $count = Order::where('uid', $this->order->uid)->where('status', 'PAID')->count('id');
      return $count + 1;
   }
}