KT-MyPage/app/Http/Controllers/Web/SeasonTicketContract/Entry/CancelController.php

<?php

namespace App\Http\Controllers\Web\SeasonTicketContract\Entry;

use App\Http\Controllers\Web\WebController;
use App\Logic\SeasonTicketContractEntryManager;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class CancelController extends WebController
{
    public function name(): string
    {
        return "申込キャンセル";
    }

    public function description(): string
    {
        return "申込をキャンセルする";
    }

    public function __construct(protected CancelParams $param)
    {
        parent::__construct();
    }

    protected function run(Request $request): JsonResponse
    {
        $param = $this->param;

        $manager = new SeasonTicketContractEntryManager($param->recordNo);

        if (!$manager->checkHash($param->fs)) {
            return $this->failedResponse();
        }

        $manager->cancel()
            ->save();

        return $this->successResponse();
    }
}