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<?php |
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/** |
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* ownCloud - News |
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* |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. See the COPYING file. |
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* |
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* @author Alessandro Cosentino <[email protected]> |
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* @author Bernhard Posselt <[email protected]> |
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* @copyright Alessandro Cosentino 2012 |
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* @copyright Bernhard Posselt 2012, 2014 |
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*/ |
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namespace OCA\News\Service; |
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use \OCP\AppFramework\Db\DoesNotExistException; |
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use \OCP\AppFramework\Db\MultipleObjectsReturnedException; |
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use \OCA\News\Db\NewsMapper; |
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abstract class Service { |
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protected $mapper; |
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public function __construct(NewsMapper $mapper){ |
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$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 $userId the name of the user for security reasons |
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* @throws ServiceNotFoundException if the entity does not exist, or there |
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* are more than one of it |
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*/ |
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public function delete($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 $userId the name of the user for security reasons |
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* @throws ServiceNotFoundException if the entity does not exist, or there |
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* are more than one of it |
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* @return \OCP\AppFramework\Db\Entity the entity |
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*/ |
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public function find($id, $userId){ |
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try { |
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return $this->mapper->find($id, $userId); |
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} catch(DoesNotExistException $ex){ |
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throw new ServiceNotFoundException($ex->getMessage()); |
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} catch(MultipleObjectsReturnedException $ex){ |
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throw new ServiceNotFoundException($ex->getMessage()); |
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} |
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} |
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} |
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owncloud /
news
