hainan_2024/Laravel/app/Http/Controllers/API/H5/PayController.php

<?php

namespace App\Http\Controllers\API\H5;

use App\Http\Controllers\API\XCXApiController;
use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class PayController extends Controller
{
  //支付回调.弃用！！！！
  public function Notify()
  {
    $order_num = request('order_num');
    $status = request('status');
    $pay_info = request('pay_info');
    if (!isset($order_num)) return \Yz::echoError1("订单号不能为空");
    $order = DB::table('orders')->where(['order_number' => $order_num])->first();
    if (!$order) return \Yz::echoError1("订单不存在");
    if ($status == 'SUCCESS') {
      $u = DB::table('orders')->where(['order_number' => $order_num])->update([
        'status' => 2
      ]);
      if ($u) {
        return \Yz::Return(true, "更新成功", ['order_num' => $order_num]);
      }
    }

  }

  //对参数进行签名，返回前端需要的参数，前端携带参数跳转小程序支付
  public function StartPay()
  {
    $openid = request('openid');
    $id = request('id');
    $orderInfo = DB::table('orders')->where(['id' => $id,])->first();
    if (!$orderInfo) return \Yz::echoError1("未找到有效订单");
    if ($orderInfo->status !== 1) return \Yz::echoError1("订单不是待支付状态不能支付。当前状态:" . $orderInfo->status);
    $personInfo = DB::table('web_user_person')->where(['id' => $orderInfo->person_id, 'is_del' => 0])->first();
    if (!$personInfo) return \Yz::echoError1("就诊人异常");
    $sub_org_code=0; //小程序端医院代码
    if($orderInfo->hospital_id==1){
      $sub_org_code=6;
    }
    if($orderInfo->hospital_id==2){
      $sub_org_code=2;
    }
    if($sub_org_code==0) return \Yz::echoError1("医院id异常");
    $XCXApi=new XCXApiController();
    $params = [
      'appid' =>$XCXApi::$appid,
      'sub_org_code'=>$sub_org_code,
      'ghzid' => $personInfo->ghzid,
      'orderid' => $orderInfo->order_number,
      'order_desc' => $orderInfo->title,
      'amount' => (int)($orderInfo->true_price * 100),
      'notify_url'=>config('app.globals.PayNotifyUrl')
    ];
    $nonce=self::nonce();
    $timestamp=(string)time();

    //签名
    $base64Signature=$XCXApi::Sign('/pages/other/entry/index?path=/pages/physical-examination/payment/index',$params,$nonce,$timestamp,true);
    $params['timestamp']=$timestamp;
    $params['nonce']=$nonce;
    $params['signature']=$base64Signature;
    return \Yz::Return(true,"操作完成",['info'=>$params]);
  }

  //订单支付查询
  public function CheckPay()
  {
    $openid = request('openid');
    $order_number= request('order_number');
    $XCX = new XCXApiController();
    $res = $XCX::Post('订单查询', ['orderid'=>$order_number]);
    //判断如果支付成功，更改订单状态
    if($res['data']['trade_state']==='SUCCESS'){
      DB::table('orders')->where(['order_number'=>$order_number])->update([
        'status'=>2
      ]);
      return \Yz::Return(true,"支付成功",[]);
    }else{
      return \Yz::echoError1("支付失败".$res['data']['trade_state']);
    }
  }
  //退款
  public function Refund()
  {
    //先调用思信取消，恢复号源，然后再退款
    //判断订单状态是否是已经支付，判断是否到检，
    $openid = request('openid');
    $id= request('id');
    $orderInfo = DB::table('orders')->where(['id' => $id,])->first();
    if (!$orderInfo) return \Yz::echoError1("未找到有效订单");
    if ($orderInfo->status !==2) return \Yz::echoError1("订单状态异常。当前状态:" . $orderInfo->status);
    if ($orderInfo->check_status ==2) return \Yz::echoError1("已登记体检，禁止退款");
    //调用思信取消，恢复号源

    //退款
    $data=[
      'orderid'=>$orderInfo->order_number,
      'refund_order_id'=>'T'.$orderInfo->order_number,
      'refund_amount'=>(int)($orderInfo->true_price * 100),
      'refund_reason'=>"体检H5订单退款",
    ];
    $XCX = new XCXApiController();
    $res = $XCX::Post('订单退款', $data);
    if($res['refund_state']==='SUCCESS'){
      DB::table('orders')->where(['id'=>$id])->update([
        'status'=>5
      ]);
      return \Yz::Return(true,"退款成功",[]);
    }else{
      return \Yz::echoError1("退款失败".$res['refund_state']);
    }

  }

  public static function nonce($l = 16)
  {
    $charts = "ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz0123456789";
    $max = strlen($charts) - 1;
    $noncestr = "";
    for ($i = 0; $i < $l; $i++) {
      $noncestr .= $charts[rand(0, $max)];
    }
    return $noncestr;
  }
}