exchange-2.0/app/Classes/Modules/Billplzs/ControllersLogic/CallbackBillplzLogic.php

<?php

namespace App\Classes\Modules\Billplzs\ControllersLogic;

use ErrorException;

use Illuminate\Http\Request;
use Illuminate\Http\JsonResponse;

use App\Classes\Exceptions\MalformedRequestException;
use App\Classes\ValueObjects\Constants\ApprovalStatus;
use App\Classes\Modules\Billplzs\Services\GetBillplzBill;
use App\Classes\Modules\Billplzs\DataTransferObjects\BillplzXSignatureObject;
use App\Classes\General\Abstracts\AbstractControllerLogic;
use App\Classes\Modules\Transactions\Services\FetchesTransaction;
use App\Classes\Modules\Transactions\Services\UpdatesTransactionStatus;

class CallbackBillplzLogic extends AbstractControllerLogic
{

    /**
     * @return array
     */
    protected function notification():array {
        return [
            'title' => 'Callback Billplz',
            'message' => 'You have successfully receive Billplz callback'
        ];
    }

    /** @var GetBillplzBill */
    private $getBillplzBill;

    /** @var FetchesTransaction */
    private $fetchesTransaction;

    /** @var UpdatesTransactionStatus */
    private $updatesTransactionStatus;


    /**
     * CreateBookingLogic constructor.
     * @param CreateGetBillplzBillsBillplzBill $getBillplzBill
     * @param FetchesTransaction $fetchesTransaction
     * @param UpdatesTransactionStatus $updatesTransactionStatus
     */
    public function __construct(GetBillplzBill $getBillplzBill, FetchesTransaction $fetchesTransaction, UpdatesTransactionStatus $updatesTransactionStatus)
    {
        $this->getBillplzBill = $getBillplzBill;
        $this->fetchesTransaction = $fetchesTransaction;
        $this->updatesTransactionStatus = $updatesTransactionStatus;
    }


    /**
     * @param Request $request
     * @return JsonResponse
     * @throws \App\Classes\Exceptions\AccessForbiddenException
     * @throws \App\Classes\Exceptions\MalformedRequestException
     * @throws \App\Classes\Exceptions\RequestValidationException
     */
    public function logic(Request $request) : JsonResponse
    {

        $billplzXSignatureObject = new BillplzXSignatureObject($request);

        if(!$billplzXSignatureObject->isValidSignature())  throw new MalformedRequestException('Unable to get correct response from billplz server.');

        $billPlz = $this->getBillplzBill->execute($billplzXSignatureObject->getBillPlzId());

        if(!$billPlz) throw new MalformedRequestException('Unable to get correct response from billplz server.');

        $transaction = $this->fetchesTransaction->execute(['payment_reference' => $billplzXSignatureObject->getBillPlzId()]);

        if($billPlz->state == 'paid') $this->updatesTransactionStatus->execute($transaction, ApprovalStatus::APPROVED);
        
        return $this->response(['data' => $billPlz]);

    }
}