使用贝宝（Paypal）API在付款相同ID Laravel框架后如何更改状态？

Question

我正在使用laravel集成paypal api，而不是想要在成功付款后更改pay_status，首先通过表中的url发送数据到paypal创建订单表时返回url更改payment_status相同的ID。

我通过了一笔付款，并使用PaymentId，令牌和PayerID重定向回了paypal_success.php。我将如何使用这些接收有关交易的信息。我希望确保它确实发生了

use Illuminate\Http\Request;
use App\Cart;
use Session;
use App\Order;
use PayPal\Rest\ApiContext;
use PayPal\Auth\OAuthTokenCredential;
use PayPal\Api\Amount;
use PayPal\Api\Details;
use PayPal\Api\Item;
use PayPal\Api\ItemList;
use PayPal\Api\Payer;
use PayPal\Api\Payment;
use PayPal\Api\RedirectUrls;
use PayPal\Api\Transaction;
use PayPal\Api\PaymentExecution;
use App\Http\Requests\StoreOrder;
use DB;

class PaymentController extends Controller{

    //

    private $apiContext;
    private $secret;
    private $clientId;
    public $id;

    public function __construct(){
        if(config('paypal.settings.mode') == 'live'){
            $this->clientId = config('paypal.live_client_id');
            $this->secret = config('paypal.live_secret');
        } else{
            $this->clientId = config('paypal.sandbox_client_id');
            $this->secret = config('paypal.sandbox_secret');
        }

        $this->apiContext = new ApiContext(new OAuthTokenCredential($this->clientId, $this->secret));
        $this->apiContext->setConfig(config('paypal.settings'));
    }

    public function paywithPaypal(Request $request){
        $itemname = $request->input('item_name');
        $price = $request->input('amount');
        $final_price = $request->input('final');

        $payer = new Payer();
        $payer->setPaymentMethod("paypal");

        $item = new Item();
           $item->setName($itemname)
                ->setCurrency('INR')
                ->setQuantity(1)
                ->setDescription("This is item description")
                ->setPrice($final_price);

        $itemList = new ItemList();
        $itemList->setItems([$item]);

        $amount = new Amount();
         $amount->setCurrency("INR")
                ->setTotal($final_price);

                 $oldCart = Session::get('cart');
               $cart  = new Cart($oldCart);

             if($request->has('order_number')){
                $latestOrder = Order::orderBy('created_at','DESC')->first();
                $final =  '#'.str_pad($latestOrder->id + 1, 5, "0", STR_PAD_LEFT);
             }
                $order = Order::create([
                         'user_id'=>$request->user_id,
                         'b_name'=>$request->b_name,
                         'b_email'=>$request->b_email,
                         'b_address'=>$request->b_address,   
                         'b_city'=>$request->b_city,
                         'b_state'=>$request->b_state,
                         'b_postal_code'=>$request->b_postal_code,
                         'b_country'=>$request->b_country,
                         'b_notes'=>$request->b_notes,
                         'status'=>$request->status,
                         'cart'=>serialize($cart),
                         'order_number'=>$final,
                         'total'=>$request->total,
                  ]);


        $transaction = new Transaction();
        $transaction->setAmount($amount)
                    ->setItemList($itemList)
                    ->setDescription("Buy Something from my site");   


        $redirectUrls = new RedirectUrls();
        $redirectUrls->setReturnUrl('http://localhost/work/erp-project-curopt-2/status')    
                     ->setCancelUrl('http://localhost/work/erp-project-curopt-2/canceled');  


        $payment = new Payment();
        $payment->setIntent("sale")
                ->setPayer($payer)
                ->setRedirectUrls($redirectUrls)
                ->setTransactions(array($transaction));    
        try{
            $payment->create($this->apiContext);
        }catch(\PayPal\Exception\PPConectionException $ex){
                die($ex);
        }  

        $paymentLink = $payment->getApprovalLink();

        return redirect($paymentLink);  

    }

    public function status(Request $request) {
        if(empty($request->input('PayerID')) || empty($request->input('token'))){
            die('Payment Failed');
        }

        $paymentId = $request->get('paymentId');
        $payment = Payment::get($paymentId, $this->apiContext);
        $execution = new PaymentExecution();
        $execution->setPayerId($request->input('PayerID'));
        $result = $payment->execute($execution, $this->apiContext);
        $id = $request->id;


        Session::forget('cart');

        if($result->getState() == 'approved'){  
            $status = 'approved';
            return view('done', compact('id'))->with([
                'status'=> $status,
            ], compact('updated'));


        }

        echo 'Payment Failed again';
        die($result);


    }


    public function canceled() {  
        Session::forget('cart');
        $status = 'pending';
        return view('fail',['products'])->with([
            'status' => $status,
        ]);

    }

    // public function addToOrdersTables(Request $request){
    //            $oldCart = Session::get('cart');
    //            $cart  = new Cart($oldCart);

    //          if($request->has('order_number')){
    //             $latestOrder = Order::orderBy('created_at','DESC')->first();
    //             $final =  '#'.str_pad($latestOrder->id + 1, 5, "0", STR_PAD_LEFT);
    //          }
    //             $order = Order::create([
    //                      'user_id'=>$request->user_id,
    //                      'b_name'=>$request->b_name,
    //                      'b_email'=>$request->b_email,
    //                      'b_address'=>$request->b_address,   
    //                      'b_city'=>$request->b_city,
    //                      'b_state'=>$request->b_state,
    //                      'b_postal_code'=>$request->b_postal_code,
    //                      'b_country'=>$request->b_country,
    //                      'b_notes'=>$request->b_notes,
    //                      'status'=>$request->status,
    //                      'cart'=>serialize($cart),
    //                      'order_number'=>$final,
    //                      'total'=>$request->total,
    //               ]);

    //         if($order){
    //             return redirect('/payment');
    //         } 

    // }

}