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<?php
/**
* ownCloud - News
*
* @author Alessandro Copyright
* @author Bernhard Posselt
* @copyright 2012 Alessandro Cosentino cosenal@gmail.com
* @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\News\Business;
use \OCA\AppFramework\Core\API;
use \OCA\AppFramework\Db\DoesNotExistException;
use \OCA\AppFramework\Db\MultipleObjectsReturnedException;
use \OCA\News\Db\ObjectExistsException;
class FeedBusinessLayer extends BusinessLayer {
private $updater;
public function __construct(API $api, $feedMapper, $updater) {
parent::__construct($api, $feedMapper);
$this->updater = $updater;
}
/**
* Sets all items with id lower than $idLowerThan as read
* @param int $feedId the id of the feed
* @param int $idLowerThan all items lower than this id will be marked read
* @throws FeedDoesNotExistException if feed with id $id does not exist
* @throws MultipleFeedsReturnedException if more feeds than one exist with
* the same id
*/
public function setRead($feedId, $idLowerThan){
$feed = $this->getById($feedId);
$mapper->setAllReadWithIdLowerThan($feed->getId(), $idLowerThan);
}
protected function validate($feed){
// TODO: validate feed (length, required fields etc)
}
protected function throwDoesNotExistException(DoesNotExistException $ex){
throw new FeedDoesNotExistException($ex->getMessage());
}
protected function throwMultipleObjectsReturnedException(MultipleObjectsReturnedException $ex){
throw new MultipleFeedsReturnedException($ex->getMessage());
}
protected function throwObjectExistsException(ObjectExistsException $ex){
throw new FeedExistsException($ex->getMessage());
}
}
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