DoD::getDodInfoAction

public function getDodInfoAction(int $groupId): array
{
	$typeService = new TypeService();
	$backlogService = new BacklogService();

	$backlog = $backlogService->getBacklogByGroupId($groupId);

	$types = [];
	foreach ($typeService->getTypes($backlog->getId()) as $type)
	{
		$types[] = $type->toArray();
	}

	return [
		'existsDod' => (!empty($types)),
	];
}