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|
<?php
/**
* ownCloud - News
*
* @author Alessandro Cosentino
* @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\BusinessLayer;
use \OCA\AppFramework\Core\API;
use \OCA\AppFramework\Utility\TimeFactory;
use \OCA\News\Db\Folder;
use \OCA\News\Db\FolderMapper;
class FolderBusinessLayer extends BusinessLayer {
private $api;
private $timeFactory;
private $autoPurgeMinimumInterval;
public function __construct(FolderMapper $folderMapper,
API $api,
TimeFactory $timeFactory,
$autoPurgeMinimumInterval){
parent::__construct($folderMapper);
$this->api = $api;
$this->timeFactory = $timeFactory;
$this->autoPurgeMinimumInterval = $autoPurgeMinimumInterval;
}
public function findAll($userId) {
return $this->mapper->findAllFromUser($userId);
}
private function allowNoNameTwice($folderName, $userId){
$existingFolders = $this->mapper->findByName($folderName, $userId);
if(count($existingFolders) > 0){
throw new BusinessLayerExistsException(
$this->api->getTrans()->t('Can not add folder: Exists already'));
}
}
/**
* @throws BusinessLayerExistsException if name exists already
*/
public function create($folderName, $userId, $parentId=0) {
$this->allowNoNameTwice($folderName, $userId);
$folder = new Folder();
$folder->setName($folderName);
$folder->setUserId($userId);
$folder->setParentId($parentId);
$folder->setOpened(true);
return $this->mapper->insert($folder);
}
/**
* @throws BusinessLayerException if the folder does not exist
*/
public function open($folderId, $opened, $userId){
$folder = $this->find($folderId, $userId);
$folder->setOpened($opened);
$this->mapper->update($folder);
}
/**
* @throws BusinessLayerExistsException if name exists already
* @throws BusinessLayerException if the folder does not exist
*/
public function rename($folderId, $folderName, $userId){
$this->allowNoNameTwice($folderName, $userId);
$folder = $this->find($folderId, $userId);
$folder->setName($folderName);
$this->mapper->update($folder);
}
/**
* Use this to mark a folder as deleted. That way it can be undeleted
* @throws BusinessLayerException when folder does not exist
*/
public function markDeleted($folderId, $userId) {
$folder = $this->find($folderId, $userId);
$folder->setDeletedAt($this->timeFactory->getTime());
$this->mapper->update($folder);
}
/**
* Use this to undo a folder deletion
* @throws BusinessLayerException when folder does not exist
*/
public function unmarkDeleted($folderId, $userId) {
$folder = $this->find($folderId, $userId);
$folder->setDeletedAt(0);
$this->mapper->update($folder);
}
/**
* Purges marked as deleted folders
*/
public function purgeDeleted($userId=null) {
$now = $this->timeFactory->getTime();
$deleteOlderThan = $now - $this->autoPurgeMinimumInterval;
$toDelete = $this->mapper->getToDelete($deleteOlderThan, $userId);
foreach ($toDelete as $folder) {
$this->mapper->delete($folder);
}
}
}
|
