KT-MyPage/app/Http/Controllers/Web/Receipt/ReceiptDownloadController.php

<?php

namespace App\Http\Controllers\Web\Receipt;

use App\Exceptions\AppCommonException;
use App\Http\Controllers\Web\WebController;
use App\Logic\ReceiptManager;
use Auth;
use Illuminate\Http\Request;
use Illuminate\Http\Response;

class ReceiptDownloadController extends WebController
{

    public function name(): string
    {
        return "領収証PDF取得";
    }

    public function description(): string
    {
        return "領収証PDFを取得する";
    }


    public function __construct(protected ReceiptDownloadParam $param)
    {
        parent::__construct();
        $this->middleware('auth:sanctum');
    }

    protected function run(Request $request): Response
    {
        $param = $this->param;
        $manager = new ReceiptManager($param->recordNo);

        if ($manager->getReceipt()->receiptNo !== $param->receiptNo) {
            throw new AppCommonException("パラメータ不正");
        }

        $customerCode = $manager->getReceipt()->customerCode;
        $customerCodeAuth = Auth::user()->kintone_customer_code;
        if ($customerCode != $customerCodeAuth) {
            throw new AppCommonException("パラメータ不正");
        }

        return $manager->getPdf();
    }
}