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<?php |
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/* |
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* This file is part of the Shared Kernel library. |
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* |
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* Copyright (c) 2016-present LIN3S <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace LIN3S\SharedKernel\Infrastructure\Symfony\HttpAction; |
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use LIN3S\SharedKernel\Application\Event\GetEvents; |
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use LIN3S\SharedKernel\Application\Event\GetEventsQuery; |
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use Symfony\Component\HttpFoundation\JsonResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpFoundation\Response; |
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/** |
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* @author Beñat Espiña <[email protected]> |
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*/ |
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class ListEventsAction |
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{ |
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private const PAGE_SIZE = 25; |
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private const CACHE_LIFETIME = 60 * 60 * 24 * 365; // 1 year |
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private $getEvents; |
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public function __construct(GetEvents $getEvents) |
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{ |
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$this->getEvents = $getEvents; |
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} |
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public function __invoke(Request $request) : JsonResponse |
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{ |
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$page = $request->query->getInt('page', 1); |
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$since = $request->query->get('since'); |
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$events = $this->getEvents->__invoke(new GetEventsQuery($page, self::PAGE_SIZE, $since)); |
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$numberOfEvents = count($events['data']); |
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$isPageCompleted = $numberOfEvents === self::PAGE_SIZE; |
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$response = new JsonResponse($events, 0 !== $numberOfEvents ? 200 : 404); |
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return $isPageCompleted ? $this->cachedResponse($response) : $response; |
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} |
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private function cachedResponse(Response $response) : Response |
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{ |
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return $response |
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->setMaxAge(self::CACHE_LIFETIME) |
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->setSharedMaxAge(self::CACHE_LIFETIME); |
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} |
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} |
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LIN3S /
SharedKernel
