/**
* @param Contract $aggregateType
* @param EventStream $eventStream
*
* @throws \Exception
*/
public function append(Contract $aggregateType, EventStream $eventStream)
{
$statement = $this->insertQuery->prepare();
$commitIdentifier = CommitIdentifier::generate()->toString();
$committedAt = new \DateTime();
while ($eventStream->hasNext()) {
$event = $eventStream->next();
$statement->bindValue(':aggregate_id', $event->aggregateRootIdentifier()->toString());
$statement->bindValue(':aggregate_type', $aggregateType->toString());
$statement->bindValue(':aggregate_version', $event->sequenceNumber());
$statement->bindValue(':event_id', $event->identifier()->toString());
$statement->bindValue(':event_payload', $this->eventSerializer->serializePayload($event));
$statement->bindValue(':event_payload_type', $event->payloadType()->toString());
$statement->bindValue(':event_metadata', $this->eventSerializer->serializeMetadata($event));
$statement->bindValue(':event_metadata_type', $event->metadataType()->toString());
$statement->bindValue(':commit_id', $commitIdentifier);
$statement->bindValue(':committed_at', $committedAt->format('UTC'));
$statement->execute();
$statement->closeCursor();
}
}
/**
* @param CommitIdentifier $identifier
*
* @return bool
*/
public function equals(CommitIdentifier $identifier)
{
return $this->uuid->toString() === $identifier->toString();
}
public function testCanConfirmItsInequalityWithAnotherCommitIdentifier()
{
$commitIdentifier1 = CommitIdentifier::generate();
$commitIdentifier2 = CommitIdentifier::generate();
$this->assertFalse($commitIdentifier1->equals($commitIdentifier2));
}
