ImportService::getLastMessageIds

private function getLastMessageIds(int $chatId): array
{
	$result = [];

	$messages = MessageTable::query()
		->setSelect(['ID'])
		->where('CHAT_ID', $chatId)
		->setOrder(['DATE_CREATE' => 'DESC'])
		->setLimit(2)
		->fetchCollection()
	;

	foreach ($messages as $message)
	{
		$result[] = $message->getId();
	}

	return $result;
}