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<?php |
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/******************************************************************************* |
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* This file is part of the GraphQL Bundle package. |
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* |
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* (c) YnloUltratech <[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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namespace Ynlo\GraphQLBundle\Controller; |
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use Symfony\Component\HttpFoundation\RedirectResponse; |
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use Symfony\Component\HttpFoundation\Request; |
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; |
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use Ynlo\GraphQLBundle\Subscription\PubSub\PubSubHandlerInterface; |
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use Ynlo\GraphQLBundle\Subscription\Subscriber; |
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class SubscriptionsController |
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{ |
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/** |
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* @var string |
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*/ |
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protected $mercureHubUrl; |
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/** |
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* @var PubSubHandlerInterface |
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*/ |
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protected $pubSubHandler; |
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/** |
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* @var int |
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*/ |
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protected $ttl = Subscriber::DEFAULT_SUBSCRIPTION_TTL; |
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/** |
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* SubscriptionsController constructor. |
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* |
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* @param PubSubHandlerInterface $pubSubHandler |
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*/ |
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public function __construct(PubSubHandlerInterface $pubSubHandler) |
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{ |
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$this->pubSubHandler = $pubSubHandler; |
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} |
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/** |
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* @param int $ttl |
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* |
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* @return SubscriptionsController |
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*/ |
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public function setTtl(int $ttl): SubscriptionsController |
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{ |
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$this->ttl = $ttl; |
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return $this; |
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} |
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/** |
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* @param array $mercureHubsUrls |
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* @param string $hub |
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*/ |
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public function setMercureHubUrl(array $mercureHubsUrls, $hub) |
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{ |
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$this->mercureHubUrl = $mercureHubsUrls[$hub]; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function __invoke(Request $request, string $subscription) |
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{ |
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if (!$this->pubSubHandler->exists($subscription)) { |
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throw new NotFoundHttpException(); |
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} |
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$this->pubSubHandler->touch($subscription, date_create_from_format('U', time() + $this->ttl)); |
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return new RedirectResponse(sprintf('%s?topic=%s', $this->mercureHubUrl, $subscription)); |
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} |
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} |
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ynloultratech /
graphql-bundle
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