Passed
Push — master ( 838105...654365 )
by Blizzz
18:53
created

Notifier::richToParsed()   A

Complexity

Conditions 4
Paths 4

Size

Total Lines 14
Code Lines 10

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 4
eloc 10
nc 4
nop 2
dl 0
loc 14
rs 9.9332
c 0
b 0
f 0
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<?php
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/**
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 * @copyright Copyright (c) 2016, ownCloud, Inc.
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 *
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 * @author Arthur Schiwon <[email protected]>
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 * @author Joas Schilling <[email protected]>
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 * @author Roeland Jago Douma <[email protected]>
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 *
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 * @license AGPL-3.0
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 *
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 * This code is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU Affero General Public License, version 3,
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 * as published by the Free Software Foundation.
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 *
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 * This program 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 License, version 3,
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>
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 *
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 */
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namespace OCA\Comments\Notification;
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use OCP\Comments\ICommentsManager;
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use OCP\Comments\NotFoundException;
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use OCP\Files\IRootFolder;
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use OCP\IURLGenerator;
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use OCP\IUserManager;
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use OCP\L10N\IFactory;
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use OCP\Notification\INotification;
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use OCP\Notification\INotifier;
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class Notifier implements INotifier {
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	/** @var IFactory */
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	protected $l10nFactory;
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	/** @var IRootFolder  */
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	protected $rootFolder;
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	/** @var ICommentsManager  */
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	protected $commentsManager;
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	/** @var IURLGenerator */
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	protected $url;
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	/** @var IUserManager */
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	protected $userManager;
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	public function __construct(
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		IFactory $l10nFactory,
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		IRootFolder $rootFolder,
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		ICommentsManager $commentsManager,
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		IURLGenerator $url,
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		IUserManager $userManager
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	) {
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		$this->l10nFactory = $l10nFactory;
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		$this->rootFolder = $rootFolder;
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		$this->commentsManager = $commentsManager;
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		$this->url = $url;
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		$this->userManager = $userManager;
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	}
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	/**
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	 * @param INotification $notification
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	 * @param string $languageCode The code of the language that should be used to prepare the notification
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	 * @return INotification
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	 * @throws \InvalidArgumentException When the notification was not prepared by a notifier
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	 */
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	public function prepare(INotification $notification, $languageCode) {
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		if($notification->getApp() !== 'comments') {
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			throw new \InvalidArgumentException();
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		}
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		try {
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			$comment = $this->commentsManager->get($notification->getObjectId());
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		} catch(NotFoundException $e) {
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			// needs to be converted to InvalidArgumentException, otherwise none Notifications will be shown at all
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			throw new \InvalidArgumentException('Comment not found', 0, $e);
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		}
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		$l = $this->l10nFactory->get('comments', $languageCode);
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		$displayName = $comment->getActorId();
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		$isDeletedActor = $comment->getActorType() === ICommentsManager::DELETED_USER;
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		if($comment->getActorType() === 'users') {
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			$commenter = $this->userManager->get($comment->getActorId());
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			if(!is_null($commenter)) {
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				$displayName = $commenter->getDisplayName();
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			}
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		}
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		switch($notification->getSubject()) {
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			case 'mention':
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				$parameters = $notification->getSubjectParameters();
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				if($parameters[0] !== 'files') {
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					throw new \InvalidArgumentException('Unsupported comment object');
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				}
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				$userFolder = $this->rootFolder->getUserFolder($notification->getUser());
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				$nodes = $userFolder->getById((int)$parameters[1]);
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				if(empty($nodes)) {
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					throw new \InvalidArgumentException('Cannot resolve file ID to node instance');
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				}
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				$node = $nodes[0];
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				if ($isDeletedActor) {
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					$notification->setParsedSubject($l->t(
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							'You were mentioned on “%s”, in a comment by a user that has since been deleted',
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							[$node->getName()]
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						))
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						->setRichSubject(
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							$l->t('You were mentioned on “{file}”, in a comment by a user that has since been deleted'),
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							[
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								'file' => [
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									'type' => 'file',
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									'id' => $comment->getObjectId(),
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									'name' => $node->getName(),
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									'path' => $node->getPath(),
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									'link' => $this->url->linkToRouteAbsolute('files.viewcontroller.showFile', ['fileid' => $comment->getObjectId()]),
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								],
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							]
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						);
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				} else {
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					$notification->setParsedSubject($l->t(
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							'%1$s mentioned you in a comment on “%2$s”',
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							[$displayName, $node->getName()]
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						))
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						->setRichSubject(
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							$l->t('{user} mentioned you in a comment on “{file}”'),
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							[
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								'user' => [
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									'type' => 'user',
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									'id' => $comment->getActorId(),
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									'name' => $displayName,
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								],
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								'file' => [
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									'type' => 'file',
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									'id' => $comment->getObjectId(),
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									'name' => $node->getName(),
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									'path' => $node->getPath(),
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									'link' => $this->url->linkToRouteAbsolute('files.viewcontroller.showFile', ['fileid' => $comment->getObjectId()]),
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								],
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							]
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						);
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				}
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				$notification->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/comment.svg')))
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					->setLink($this->url->linkToRouteAbsolute(
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						'comments.Notifications.view',
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						['id' => $comment->getId()])
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					);
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				return $notification;
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				break;
0 ignored issues
show
Unused Code introduced by
break is not strictly necessary here and could be removed.

The break statement is not necessary if it is preceded for example by a return statement:

switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

If you would like to keep this construct to be consistent with other case statements, you can safely mark this issue as a false-positive.

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			default:
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				throw new \InvalidArgumentException('Invalid subject');
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		}
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	}
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}
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