/**
* @todo lazy loading
*
* @param string $eventStream
* @return DomainEvent[]
* @throws EventStreamNotFoundException
*/
public function load($eventStream)
{
try {
$feed = $this->eventStore->openStreamFeed($eventStream, EntryEmbedMode::RICH());
} catch (StreamNotFoundException $e) {
throw new EventStreamNotFoundException($e->getMessage(), 1427104251);
}
if ($feed->hasLink(LinkRelation::LAST())) {
$feed = $this->eventStore->navigateStreamFeed($feed, LinkRelation::LAST());
} else {
$feed = $this->eventStore->navigateStreamFeed($feed, LinkRelation::FIRST());
}
$rel = LinkRelation::PREVIOUS();
$domainEvents = [];
while ($feed !== NULL) {
/** @var Entry[] $entries */
$entries = array_reverse($feed->getEntries());
foreach ($entries as $entry) {
$event = $this->eventStore->readEvent($entry->getEventUrl());
if ($event === NULL) {
continue;
}
$domainEvent = $this->eventTranslator->fromEvent($event, $entry->getType());
$domainEvent->version = $entry->getVersion();
$domainEvents[] = $domainEvent;
}
$feed = $this->eventStore->navigateStreamFeed($feed, $rel);
}
return $domainEvents;
}
/**
* @param mixed $id
*
* @return Contact
*/
public function findById($id)
{
$events = $this->store->fetchEventsById($id);
$entity = $this->eventity->replay($events);
Assertion::isInstanceOf($entity, Contact::class);
return $entity;
}
/**
* @param int $length
* @param array $metadata
* @return string
*/
function prepare_test_stream(EventStore $es, $length = 1, $metadata = [])
{
$streamName = uniqid();
$events = [];
for ($i = 0; $i < $length; ++$i) {
$events[] = WritableEvent::newInstance('Foo', ['foo' => 'bar'], $metadata);
}
$collection = new WritableEventCollection($events);
$es->writeToStream($streamName, $collection);
return $streamName;
}
