eliashaeussler/typo3-warming

<?php

declare(strict_types=1);

/*
 * This file is part of the TYPO3 CMS extension "warming".
 *
 * Copyright (C) 2021-2024 Elias Häußler <elias@haeussler.dev>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

namespace EliasHaeussler\Typo3Warming\Controller;

use CuyZ\Valinor;
use EliasHaeussler\CacheWarmup;
use EliasHaeussler\Typo3SitemapLocator;
use EliasHaeussler\Typo3Warming\Exception;
use EliasHaeussler\Typo3Warming\Http;
use EliasHaeussler\Typo3Warming\Service;
use EliasHaeussler\Typo3Warming\ValueObject;
use GuzzleHttp\Exception\GuzzleException;
use Psr\Http\Message;
use Psr\Log;
use Symfony\Component\DependencyInjection;
use TYPO3\CMS\Core;

/**
 * CacheWarmupLegacyController
 *
 * @author Elias Häußler <elias@haeussler.dev>
 * @license GPL-2.0-or-later
 */
#[DependencyInjection\Attribute\Autoconfigure(public: true)]
final class CacheWarmupLegacyController
{
    public function __construct(
        private readonly Log\LoggerInterface $logger,
        private readonly Valinor\Mapper\TreeMapper $mapper,
        private readonly Http\Message\ResponseFactory $responseFactory,
        private readonly Service\CacheWarmupService $warmupService,
    ) {}

    /**
     * @throws CacheWarmup\Exception\Exception
     * @throws Core\Exception\SiteNotFoundException
     * @throws Exception\MissingPageIdException
     * @throws GuzzleException
     * @throws Typo3SitemapLocator\Exception\BaseUrlIsNotSupported
     * @throws Typo3SitemapLocator\Exception\SitemapIsMissing
     */
    public function __invoke(Message\ServerRequestInterface $request): Message\ResponseInterface
    {
        // Build warmup request object
        try {
            $warmupRequest = $this->mapper->map(ValueObject\Request\WarmupRequest::class, $request->getQueryParams());
        } catch (Valinor\Mapper\MappingError $error) {
            $errors = Valinor\Mapper\Tree\Message\Messages::flattenFromNode($error->node());
            $messages = array_map(strval(...), $errors->toArray());

            $this->logger->error(
                'Error during mapping of query parameters to warmup request object.',
                ['errors' => $messages],
            );

            return $this->responseFactory->badRequest('Invalid request parameters');
        }

        // Perform cache warmup
        $result = $this->warmupService->warmup(
            $warmupRequest->getSites(),
            $warmupRequest->getPages(),
            $warmupRequest->getConfiguration()->getLimit(),
            $warmupRequest->getConfiguration()->getStrategy(),
        );

        // Build response data
        $warmupFinishedEvent = new Http\Message\Event\WarmupFinishedEvent($warmupRequest, $result);

        return $this->responseFactory->json($warmupFinishedEvent->getData());
    }
}