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<?php |
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namespace AppBundle\Feed; |
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use Doctrine\Common\EventSubscriber; |
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use Doctrine\ORM\Event\LifecycleEventArgs; |
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use Doctrine\ORM\Events; |
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use GetStream\Doctrine\ReactionInterface; |
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use GetStream\Stream\Client; |
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class ReactionSubscriber implements EventSubscriber |
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{ |
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/** |
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* @var Client |
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*/ |
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private $client; |
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public function __construct(Client $client) |
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{ |
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$this->client = $client; |
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} |
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/** |
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* Returns an array of events this subscriber wants to listen to. |
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* |
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* @return string[] |
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*/ |
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public function getSubscribedEvents(): array |
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{ |
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return [ |
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Events::prePersist, |
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Events::postUpdate, |
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Events::preRemove, |
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]; |
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} |
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public function prePersist(LifecycleEventArgs $args): void |
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{ |
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$entity = $args->getEntity(); |
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if ($entity instanceof ReactionInterface) { |
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if (null === ($activityId = $entity->getReactionActivityId())) { |
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$activityId = $this->findActivityId($entity->getReactionActivityForeignId(), $entity->getReactionActivityTime()); |
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} |
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if (null === $activityId) { |
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return; |
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} |
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$getStreamReaction = $this->client->reactions() |
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->add($entity->getReactionKind(), $activityId, $entity->getUserId(), $entity->getReactionData(), $entity->getReactionTargets()); |
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$entity->setReactionId($getStreamReaction['id']); |
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} |
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} |
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public function postUpdate(LifecycleEventArgs $args): void |
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{ |
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$entity = $args->getEntity(); |
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if ($entity instanceof ReactionInterface && null !== $entity->getReactionId()) { |
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$this->client->reactions()->update($entity->getReactionId(), $entity->getReactionData(), $entity->getReactionTargets()); |
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} |
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} |
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public function preRemove(LifecycleEventArgs $args): void |
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{ |
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$entity = $args->getEntity(); |
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if ($entity instanceof ReactionInterface && null !== $entity->getReactionId()) { |
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$this->client->reactions()->delete($entity->getReactionId()); |
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} |
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} |
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private function findActivityId(string $activityForeignId, \DateTimeImmutable $activityTime) |
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{ |
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$activities = $this->client->getActivities(null, [[$activityForeignId, $activityTime]]); |
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if (empty($activities) || empty($activities['results'])) { |
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return null; |
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} |
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return $activities['results'][0]['id']; |
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} |
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} |
GetStream /
stream-doctrine
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