/**
* @param AggregateRootIdentifier $identifier
* @param int $expectedVersion
* @param int $actualVersion
*/
public function __construct(AggregateRootIdentifier $identifier, $expectedVersion, $actualVersion)
{
$this->identifier = $identifier;
$this->expectedVersion = (int) $expectedVersion;
$this->actualVersion = (int) $actualVersion;
parent::__construct(sprintf('Got an unexpected version [%d] instead of [%d] for aggregate [%s].', $this->actualVersion, $this->expectedVersion, $identifier->toString()));
}
/**
* @param UserIdentifier $identifier
*
* @return bool
*/
public function equals(AggregateRootIdentifier $identifier)
{
if (!$identifier instanceof $this) {
return false;
}
return $this->toString() === $identifier->toString();
}
/**
* @param Contract $aggregateType
* @param AggregateRootIdentifier $aggregateRootIdentifier
*
* @return EventStream
*/
public function read(Contract $aggregateType, AggregateRootIdentifier $aggregateRootIdentifier)
{
$statement = $this->selectQuery->prepare();
$statement->bindValue(':aggregate_id', $aggregateRootIdentifier->toString());
$statement->bindValue(':aggregate_type', $aggregateType->toString());
$statement->execute();
$records = $statement->fetchAll();
$statement->closeCursor();
return new PdoReadRecordEventStream($aggregateRootIdentifier, $records, $this->eventSerializer);
}
public function __construct(AggregateRootIdentifier $identifier)
{
parent::__construct(sprintf('Aggregate with identifier [%s] could not be found.', $identifier->toString()));
}