/**
* @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 string $streamUrl
* @param EntryEmbedMode $embedMode
* @return StreamFeed
* @throws Exception\StreamDeletedException
* @throws Exception\StreamNotFoundException
*/
private function readStreamFeed($streamUrl, EntryEmbedMode $embedMode = null)
{
$request = $this->getJsonRequest($streamUrl);
if ($embedMode != null && $embedMode != EntryEmbedMode::NONE()) {
$uri = Uri::withQueryValue($request->getUri(), 'embed', $embedMode->toNative());
$request = $request->withUri($uri);
}
$this->sendRequest($request);
$this->ensureStatusCodeIsGood($streamUrl);
return new StreamFeed($this->lastResponseAsJson(), $embedMode);
}
/**
* @test
*/
public function event_data_is_embedded_with_body_mode()
{
$streamName = $this->prepareTestStream();
$streamFeed = $this->es->openStreamFeed($streamName, EntryEmbedMode::BODY());
$json = $streamFeed->getJson();
$this->assertEquals(['foo' => 'bar'], json_decode($json['entries'][0]['data'], true));
}
/**
* @return array
*/
public static function modeProvider()
{
return [[null, EntryEmbedMode::NONE()], [$eem = EntryEmbedMode::NONE(), $eem], [$eem = EntryEmbedMode::RICH(), $eem], [$eem = EntryEmbedMode::BODY(), $eem]];
}
