CIMRestService::chatReminderAdd

static function chatReminderAdd($arParams, $n, CRestServer $server)
{
	$arParams = array_change_key_case($arParams, CASE_UPPER);

	if (!isset($arParams['DATE_REMIND']))
	{
		throw new BitrixRestRestException('DATE_REMIND can`t be empty', BitrixImV2LinkReminderReminderError::DATE_REMIND_EMPTY, CRestServer::STATUS_FORBIDDEN);
	}

	$dateRemind = new DateTime($arParams['DATE_REMIND'], DateTimeInterface::RFC3339);

	if (!isset($arParams['MESSAGE_ID']) || (int)$arParams['MESSAGE_ID'] <= 0)
	{
		throw new BitrixRestRestException('MESSAGE_ID can`t be empty', 'MESSAGE_ID_EMPTY', CRestServer::STATUS_WRONG_REQUEST);
	}

	$messageId = (int)$arParams['MESSAGE_ID'];

	$message = new BitrixImV2Message($messageId);

	if ($message->getMessageId() === null)
	{
		throw new BitrixRestRestException('Message not found', BitrixImV2MessageMessageError::MESSAGE_NOT_FOUND, CRestServer::STATUS_WRONG_REQUEST);
	}

	$chat = $message->getChat();

	if (!$chat->hasAccess())
	{
		throw new BitrixRestRestException('You do not have access to this chat', BitrixImV2RestRestError::ACCESS_ERROR, CRestServer::STATUS_FORBIDDEN);
	}

	if ($chat->getStartId() > $messageId)
	{
		throw new BitrixRestRestException('You do not have access to this message', BitrixImV2MessageMessageError::MESSAGE_ACCESS_ERROR, CRestServer::STATUS_FORBIDDEN);
	}

	$addResult = $message->addToReminder($dateRemind);
	if (!$addResult->isSuccess())
	{
		$error = $addResult->getErrors()[0];
		if (isset($error))
		{
			throw new BitrixRestRestException($error->getMessage(), $error->getCode(), CRestServer::STATUS_WRONG_REQUEST);
		}
	}

	return $addResult->isSuccess();
}