ladill-frontdesk/app/Http/Controllers/Frontdesk/QrScanController.php

<?php

namespace App\Http\Controllers\Frontdesk;

use App\Http\Controllers\Controller;
use App\Models\Visit;
use App\Services\Frontdesk\QrCodeService;
use App\Services\Frontdesk\VisitCheckOutService;
use Illuminate\Http\Request;
use Illuminate\View\View;

class QrScanController extends Controller
{
    public function show(string $token, QrCodeService $qr): View
    {
        $visit = Visit::where('qr_token', $token)->with(['visitor', 'host', 'organization'])->firstOrFail();

        return view('frontdesk.qr.show', [
            'visit' => $visit,
            'qrSvg' => $qr->svg($visit),
        ]);
    }

    public function checkOut(string $token, VisitCheckOutService $checkOut): View
    {
        $visit = Visit::where('qr_token', $token)->firstOrFail();
        $checkOut->checkOut($visit);

        return view('frontdesk.qr.checked-out', ['visit' => $visit->load('visitor')]);
    }
}