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<?php
declare(strict_types=1);
/**
* @copyright 2021 Christoph Wurst <christoph@winzerhof-wurst.at>
*
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\DAV\Listener;
use OCA\DAV\CalDAV\Activity\Backend as ActivityBackend;
use OCA\DAV\DAV\Sharing\Plugin;
use OCA\DAV\Events\CalendarCreatedEvent;
use OCA\DAV\Events\CalendarDeletedEvent;
use OCA\DAV\Events\CalendarMovedToTrashEvent;
use OCA\DAV\Events\CalendarObjectCreatedEvent;
use OCA\DAV\Events\CalendarObjectDeletedEvent;
use OCA\DAV\Events\CalendarObjectMovedToTrashEvent;
use OCA\DAV\Events\CalendarObjectRestoredEvent;
use OCA\DAV\Events\CalendarObjectUpdatedEvent;
use OCA\DAV\Events\CalendarRestoredEvent;
use OCA\DAV\Events\CalendarUpdatedEvent;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventListener;
use Psr\Log\LoggerInterface;
use Throwable;
use function sprintf;
class ActivityUpdaterListener implements IEventListener {
/** @var ActivityBackend */
private $activityBackend;
/** @var LoggerInterface */
private $logger;
public function __construct(ActivityBackend $activityBackend,
LoggerInterface $logger) {
$this->activityBackend = $activityBackend;
$this->logger = $logger;
}
public function handle(Event $event): void {
if ($event instanceof CalendarCreatedEvent) {
try {
$this->activityBackend->onCalendarAdd(
$event->getCalendarData()
);
$this->logger->debug(
sprintf('Activity generated for new calendar %d', $event->getCalendarId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the calendar creation, so we just log it
$this->logger->error('Error generating activities for a new calendar: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} elseif ($event instanceof CalendarUpdatedEvent) {
try {
$this->activityBackend->onCalendarUpdate(
$event->getCalendarData(),
$event->getShares(),
$event->getMutations()
);
$this->logger->debug(
sprintf('Activity generated for changed calendar %d', $event->getCalendarId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the calendar update, so we just log it
$this->logger->error('Error generating activities for changed calendar: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} elseif ($event instanceof CalendarMovedToTrashEvent) {
try {
$this->activityBackend->onCalendarMovedToTrash(
$event->getCalendarData(),
$event->getShares()
);
$this->logger->debug(
sprintf('Activity generated for changed calendar %d', $event->getCalendarId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the calendar update, so we just log it
$this->logger->error('Error generating activities for changed calendar: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} elseif ($event instanceof CalendarRestoredEvent) {
try {
$this->activityBackend->onCalendarRestored(
$event->getCalendarData(),
$event->getShares()
);
$this->logger->debug(
sprintf('Activity generated for changed calendar %d', $event->getCalendarId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the calendar update, so we just log it
$this->logger->error('Error generating activities for changed calendar: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} elseif ($event instanceof CalendarDeletedEvent) {
try {
$deletedProp = '{' . Plugin::NS_NEXTCLOUD . '}deleted-at';
if (isset($event->getCalendarData()[$deletedProp])) {
$this->logger->debug(
sprintf('Calendar %d was already in trashbin, skipping deletion activity', $event->getCalendarId())
);
} else {
$this->activityBackend->onCalendarDelete(
$event->getCalendarData(),
$event->getShares()
);
$this->logger->debug(
sprintf('Activity generated for deleted calendar %d', $event->getCalendarId())
);
}
} catch (Throwable $e) {
// Any error with activities shouldn't abort the calendar deletion, so we just log it
$this->logger->error('Error generating activities for a deleted calendar: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} elseif ($event instanceof CalendarObjectCreatedEvent) {
try {
$this->activityBackend->onTouchCalendarObject(
\OCA\DAV\CalDAV\Activity\Provider\Event::SUBJECT_OBJECT_ADD,
$event->getCalendarData(),
$event->getShares(),
$event->getObjectData()
);
$this->logger->debug(
sprintf('Activity generated for new calendar object in calendar %d', $event->getCalendarId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the calendar object creation, so we just log it
$this->logger->error('Error generating activity for a new calendar object: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} elseif ($event instanceof CalendarObjectUpdatedEvent) {
try {
$this->activityBackend->onTouchCalendarObject(
\OCA\DAV\CalDAV\Activity\Provider\Event::SUBJECT_OBJECT_UPDATE,
$event->getCalendarData(),
$event->getShares(),
$event->getObjectData()
);
$this->logger->debug(
sprintf('Activity generated for deleted calendar object %d', $event->getCalendarId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the calendar deletion, so we just log it
$this->logger->error('Error generating activity for a deleted calendar object: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} elseif ($event instanceof CalendarObjectMovedToTrashEvent) {
try {
$this->activityBackend->onTouchCalendarObject(
\OCA\DAV\CalDAV\Activity\Provider\Event::SUBJECT_OBJECT_MOVE_TO_TRASH,
$event->getCalendarData(),
$event->getShares(),
$event->getObjectData()
);
$this->logger->debug(
sprintf('Activity generated for a calendar object of calendar %d that is moved to trash', $event->getCalendarId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the calendar object creation, so we just log it
$this->logger->error('Error generating activity for a new calendar object: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} elseif ($event instanceof CalendarObjectRestoredEvent) {
try {
$this->activityBackend->onTouchCalendarObject(
\OCA\DAV\CalDAV\Activity\Provider\Event::SUBJECT_OBJECT_RESTORE,
$event->getCalendarData(),
$event->getShares(),
$event->getObjectData()
);
$this->logger->debug(
sprintf('Activity generated for a restore calendar object of calendar %d', $event->getCalendarId())
);
} catch (Throwable $e) {
// Any error with activities shouldn't abort the calendar object restoration, so we just log it
$this->logger->error('Error generating activity for a restored calendar object: ' . $e->getMessage(), [
'exception' => $e,
]);
}
} elseif ($event instanceof CalendarObjectDeletedEvent) {
try {
$deletedProp = '{' . Plugin::NS_NEXTCLOUD . '}deleted-at';
if (isset($event->getObjectData()[$deletedProp])) {
$this->logger->debug(
sprintf('Calendar object in calendar %d was already in trashbin, skipping deletion activity', $event->getCalendarId())
);
} else {
$this->activityBackend->onTouchCalendarObject(
\OCA\DAV\CalDAV\Activity\Provider\Event::SUBJECT_OBJECT_DELETE,
$event->getCalendarData(),
$event->getShares(),
$event->getObjectData()
);
$this->logger->debug(
sprintf('Activity generated for deleted calendar object in calendar %d', $event->getCalendarId())
);
}
} catch (Throwable $e) {
// Any error with activities shouldn't abort the calendar deletion, so we just log it
$this->logger->error('Error generating activity for a deleted calendar object: ' . $e->getMessage(), [
'exception' => $e,
]);
}
}
}
}
|
