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<?php |
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declare (strict_types = 1); |
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namespace HMLB\DDDBundle\EventListener; |
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use Doctrine\Common\EventSubscriber; |
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use Doctrine\Common\Persistence\Event\LifecycleEventArgs; |
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use HMLB\DDD\Message\MessageInterface; |
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use Psr\Log\LoggerInterface; |
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use SimpleBus\Message\Recorder\ContainsRecordedMessages; |
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/** |
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* CollectsEventsFromEntities. |
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* |
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* @author Hugues Maignol <[email protected]> |
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*/ |
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class CollectsEventsFromEntities implements EventSubscriber |
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{ |
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/** |
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* @var LoggerInterface |
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*/ |
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protected $log; |
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/** |
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* @var MessageInterface[] |
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*/ |
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private $collectedEvents = []; |
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/** |
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* CollectsEventsFromEntities constructor. |
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* |
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* @param LoggerInterface $log |
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*/ |
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public function __construct(LoggerInterface $log) |
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{ |
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$this->log = $log; |
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} |
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/** |
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* @return array |
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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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'prePersist', |
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'preUpdate', |
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'postPersist', |
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'postUpdate', |
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'postRemove', |
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]; |
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} |
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/** |
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* @param LifecycleEventArgs $event |
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*/ |
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public function prePersist(LifecycleEventArgs $event) |
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{ |
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$this->log->debug('CollectsEventsFromEntities: prePersist listened'); |
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$this->collectEventsFromEntity($event); |
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} |
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/** |
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* @param LifecycleEventArgs $event |
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*/ |
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private function collectEventsFromEntity(LifecycleEventArgs $event) |
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{ |
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$entity = $event->getObject(); |
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if ($entity instanceof ContainsRecordedMessages) { |
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foreach ($entity->recordedMessages() as $event) { |
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$this->log->debug(get_class($event).' was collected'); |
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$this->collectedEvents[] = $event; |
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} |
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$entity->eraseMessages(); |
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} |
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} |
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/** |
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* @param LifecycleEventArgs $event |
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*/ |
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public function preUpdate(LifecycleEventArgs $event) |
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{ |
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$this->log->debug('CollectsEventsFromEntities: preUpdate listened'); |
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$this->collectEventsFromEntity($event); |
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} |
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/** |
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* @param LifecycleEventArgs $event |
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*/ |
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public function postPersist(LifecycleEventArgs $event) |
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{ |
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$this->log->debug('CollectsEventsFromEntities: postPersist listened'); |
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$this->collectEventsFromEntity($event); |
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} |
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/** |
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* @param LifecycleEventArgs $event |
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*/ |
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public function postUpdate(LifecycleEventArgs $event) |
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{ |
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$this->log->debug('CollectsEventsFromEntities: postUpdate listened'); |
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$this->collectEventsFromEntity($event); |
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} |
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/** |
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* @param LifecycleEventArgs $event |
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*/ |
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public function postRemove(LifecycleEventArgs $event) |
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{ |
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$this->log->debug('CollectsEventsFromEntities: postRemove listened'); |
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$this->collectEventsFromEntity($event); |
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} |
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/** |
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* @return MessageInterface[] |
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*/ |
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public function recordedMessages(): array |
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{ |
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$this->log->debug('CollectsEventsFromEntities giving it\'s '.count($this->collectedEvents).' events'); |
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return $this->collectedEvents; |
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} |
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/** |
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* Reset recored messages. |
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*/ |
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public function eraseMessages() |
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{ |
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$this->log->debug('CollectsEventsFromEntities erasing events'); |
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$this->collectedEvents = []; |
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} |
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} |
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hmlb /
ddd-bundle
