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<?php declare(strict_types=1);
namespace Stratadox\CardGame\Account;
use Stratadox\CardGame\Command;
use Stratadox\CardGame\EventBag;
use Stratadox\CardGame\CommandHandler;
use Stratadox\CardGame\Visiting\AllVisitors;
use function assert;
final class AccountOpeningProcess implements CommandHandler
{
private $newIdentity;
private $visitor;
private $playerBase;
private $eventBag;
public function __construct(
AccountIdGenerator $identityGenerator,
AllVisitors $visitors,
PlayerBase $playerBase,
EventBag $eventBag
) {
$this->newIdentity = $identityGenerator;
$this->visitor = $visitors;
$this->playerBase = $playerBase;
$this->eventBag = $eventBag;
}
public function handle(Command $command): void
assert($command instanceof OpenAnAccount);
$visitor = $this->visitor->withId($command->visitorId());
if ($visitor === null) {
$this->eventBag->add(new TriedOpeningAccountForUnknownEntity(
$command->correlationId(),
'Cannot open account for unknown entity'
));
return;
$this->register($visitor->openAccount($this->newIdentity->generate()));
private function register(PlayerAccount $account): void
$this->playerBase->add($account);
$this->eventBag->takeFrom($account);
Stratadox /
CardGame
