Recent::getRole

static function getRole(array $row): string
{
	if (!isset($row['RELATION_USER_ID']))
	{
		return BitrixImV2Chat::ROLE_GUEST;
	}
	if ((int)$row['CHAT_AUTHOR_ID'] === (int)$row['RELATION_USER_ID'])
	{
		return BitrixImV2Chat::ROLE_OWNER;
	}
	if ($row['RELATION_IS_MANAGER'] === 'Y')
	{
		return BitrixImV2Chat::ROLE_MANAGER;
	}

	return BitrixImV2Chat::ROLE_MEMBER;
}