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feat: added metadata event listener

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Signed-off-by: Eduardo Morales <emoral435@gmail.com>
This commit is contained in:
Eduardo Morales 2024-03-09 10:55:22 -06:00
parent b32c0f7da6
commit 88b40bb392
2 changed files with 69 additions and 0 deletions
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2
apps/files_versions/lib/AppInfo/Application.php
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@ -36,6 +36,7 @@ use OCA\Files_Versions\Capabilities;
use OCA\Files_Versions\Listener\FileEventsListener;
use OCA\Files_Versions\Listener\LoadAdditionalListener;
use OCA\Files_Versions\Listener\LoadSidebarListener;
use OCA\Files_Versions\Listener\MetadataFileEvents;
use OCA\Files_Versions\Versions\IVersionManager;
use OCA\Files_Versions\Versions\VersionManager;
use OCP\Accounts\IAccountManager;
@ -113,6 +114,7 @@ class Application extends App implements IBootstrap {
$context->registerEventListener(NodeTouchedEvent::class, FileEventsListener::class);
$context->registerEventListener(BeforeNodeWrittenEvent::class, FileEventsListener::class);
$context->registerEventListener(NodeWrittenEvent::class, FileEventsListener::class);
$context->registerEventListener(NodeWrittenEvent::class, MetadataFileEvents::class);
$context->registerEventListener(BeforeNodeDeletedEvent::class, FileEventsListener::class);
$context->registerEventListener(NodeDeletedEvent::class, FileEventsListener::class);
$context->registerEventListener(NodeRenamedEvent::class, FileEventsListener::class);

67
apps/files_versions/lib/Listener/MetadataFileEvents.php Normal file
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@ -0,0 +1,67 @@
<?php
declare(strict_types=1);
/**
* @author Eduardo Morales emoral435@gmail.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Files_Versions\Listener;
use OC\Files\Node\Folder;
use OCA\Files_Versions\Versions\IMetadataVersionBackend;
use OCA\Files_Versions\Versions\IVersionManager;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use OCP\Files\Events\Node\NodeWrittenEvent;
use OCP\Files\Node;
use OCP\IUserSession;
/** @template-implements IEventListener<NodeWrittenEvent> */
class MetadataFileEvents implements IEventListener {
public function __construct(
private IVersionManager $versionManager,
private IUserSession $userSession,
) {
}
/**
* @abstract handles events from a nodes version being changed
* @param Event $event the event that triggered this listener to activate
*/
public function handle(Event $event): void {
if ($event instanceof NodeWrittenEvent) {
$this->post_write_hook($event->getNode());
}
}
/**
* @abstract handles the NodeWrittenEvent, and sets the metadata for the associated node
* @param Node $node the node that is currently being written
*/
public function post_write_hook(Node $node): void {
// Do not handle folders or users that we cannot get metadata from
if ($node instanceof Folder || is_null($this->userSession->getUser())) {
return;
}
// check if our version manager supports setting the metadata
if ($this->versionManager instanceof IMetadataVersionBackend) {
$author = $this->userSession->getUser()->getDisplayName() ?? '';
$this->versionManager->setMetadataValue($node, "author", $author);
}
}
}