77 lines
1.8 KiB
PHP
77 lines
1.8 KiB
PHP
<?php
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namespace OCA\NotesTutorial\Service;
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use Exception;
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use OCP\AppFramework\Db\DoesNotExistException;
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use OCP\AppFramework\Db\MultipleObjectsReturnedException;
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use OCA\NotesTutorial\Db\Note;
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use OCA\NotesTutorial\Db\NoteMapper;
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class NoteService {
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/** @var NoteMapper */
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private $mapper;
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public function __construct(NoteMapper $mapper) {
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$this->mapper = $mapper;
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}
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public function findAll(string $userId): array {
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return $this->mapper->findAll($userId);
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}
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private function handleException(Exception $e): void {
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if ($e instanceof DoesNotExistException ||
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$e instanceof MultipleObjectsReturnedException) {
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throw new NoteNotFound($e->getMessage());
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} else {
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throw $e;
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}
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}
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public function find($id, $userId) {
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try {
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return $this->mapper->find($id, $userId);
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// in order to be able to plug in different storage backends like files
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// for instance it is a good idea to turn storage related exceptions
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// into service related exceptions so controllers and service users
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// have to deal with only one type of exception
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} catch (Exception $e) {
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$this->handleException($e);
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}
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}
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public function create($title, $content, $userId) {
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$note = new Note();
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$note->setTitle($title);
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$note->setContent($content);
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$note->setUserId($userId);
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return $this->mapper->insert($note);
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}
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public function update($id, $title, $content, $userId) {
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try {
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$note = $this->mapper->find($id, $userId);
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$note->setTitle($title);
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$note->setContent($content);
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return $this->mapper->update($note);
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} catch (Exception $e) {
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$this->handleException($e);
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}
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}
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public function delete($id, $userId) {
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try {
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$note = $this->mapper->find($id, $userId);
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$this->mapper->delete($note);
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return $note;
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} catch (Exception $e) {
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$this->handleException($e);
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}
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}
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}
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