/**
* {@inheritdoc}
*/
public function shouldCreateSnapshot(EventSourcedAggregateRootInterface $eventSourcedAggregateRoot)
{
$recordedEvents = $eventSourcedAggregateRoot->recordedEvents();
if (count($recordedEvents) > 0) {
$lastSnapshot = $this->loadSnapshot($eventSourcedAggregateRoot->id());
$threshold = new \DateTime(date('c', strtotime('-' . $this->threshold)));
if ($lastSnapshot !== null && $lastSnapshot->createdAt() < $threshold) {
return true;
}
}
return false;
}
/**
* Save the aggregate history.
*
* @param EventSourcedAggregateRootInterface $aggregateRoot
*/
protected function saveHistory(EventSourcedAggregateRootInterface $aggregateRoot)
{
$recordedEvents = $aggregateRoot->recordedEvents();
if (count($recordedEvents) > 0) {
DomainEventPublisher::publish(new PrePersistEvent($aggregateRoot));
// clear events
$aggregateRoot->clearEvents();
// create the eventStream and persist it
$applicationVersion = VersionManager::currentApplicationVersion();
$eventStream = new EventStream($this->streamName(), $aggregateRoot->id(), $recordedEvents);
$this->eventStore->persist($eventStream, $aggregateRoot->version(), $applicationVersion);
DomainEventPublisher::publish(new PostPersistEvent($aggregateRoot));
}
}
/**
* {@inheritdoc}
*/
public function shouldCreateSnapshot(EventSourcedAggregateRootInterface $eventSourcedAggregateRoot)
{
$recordedEvents = $eventSourcedAggregateRoot->recordedEvents();
return count($recordedEvents) > 0;
}
/**
* @return IdInterface
*/
public function aggregateId()
{
return $this->aggregate->id();
}