73 lines
2.1 KiB
PHP
73 lines
2.1 KiB
PHP
<?php
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/**
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* ownCloud - Tasks
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*
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* @author Raimund Schlüßler
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* @copyright 2013 Raimund Schlüßler raimund.schluessler@googlemail.com
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\Tasks_enhanced\BusinessLayer;
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use \OCA\AppFramework\Db\DoesNotExistException;
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use \OCA\AppFramework\Db\MultipleObjectsReturnedException;
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use \OCA\Tasks_enhanced\Db\IMapper;
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abstract class BusinessLayer {
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protected $mapper;
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public function __construct(IMapper $mapper){
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$this->mapper = $mapper;
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}
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/**
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* Delete an entity
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* @param int $id the id of the entity
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* @param string $userId the name of the user for security reasons
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* @throws DoesNotExistException if the entity does not exist
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* @throws MultipleObjectsReturnedException if more than one entity exists
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*/
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public function delete($id, $userId){
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$entity = $this->find($id, $userId);
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$this->mapper->delete($entity);
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}
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/**
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* Finds an entity by id
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* @param int $id the id of the entity
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* @param string $userId the name of the user for security reasons
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* @throws DoesNotExistException if the entity does not exist
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* @throws MultipleObjectsReturnedException if more than one entity exists
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* @return Entity the entity
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*/
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public function find($id, $userId){
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try {
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return $this->mapper->find($id, $userId);
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} catch(DoesNotExistException $ex){
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throw new BusinessLayerException($ex->getMessage());
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} catch(MultipleObjectsReturnedException $ex){
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throw new BusinessLayerException($ex->getMessage());
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}
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}
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}
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