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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2023 Richard Steinmetz <richard@steinmetz.cloud>
*
* @author Richard Steinmetz <richard@steinmetz.cloud>
*
* @license AGPL-3.0-or-later
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\DAV\Service;
use InvalidArgumentException;
use OCA\DAV\BackgroundJob\OutOfOfficeEventDispatcherJob;
use OCA\DAV\CalDAV\TimezoneService;
use OCA\DAV\Db\Absence;
use OCA\DAV\Db\AbsenceMapper;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\BackgroundJob\IJobList;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\IUser;
use OCP\User\Events\OutOfOfficeChangedEvent;
use OCP\User\Events\OutOfOfficeClearedEvent;
use OCP\User\Events\OutOfOfficeScheduledEvent;
use OCP\User\IOutOfOfficeData;
class AbsenceService {
public function __construct(
private AbsenceMapper $absenceMapper,
private IEventDispatcher $eventDispatcher,
private IJobList $jobList,
private TimezoneService $timezoneService,
private ITimeFactory $timeFactory,
) {
}
/**
* @param string $firstDay The first day (inclusive) of the absence formatted as YYYY-MM-DD.
* @param string $lastDay The last day (inclusive) of the absence formatted as YYYY-MM-DD.
*
* @throws \OCP\DB\Exception
* @throws InvalidArgumentException If no user with the given user id exists.
*/
public function createOrUpdateAbsence(
IUser $user,
string $firstDay,
string $lastDay,
string $status,
string $message,
): Absence {
try {
$absence = $this->absenceMapper->findByUserId($user->getUID());
} catch (DoesNotExistException) {
$absence = new Absence();
}
$absence->setUserId($user->getUID());
$absence->setFirstDay($firstDay);
$absence->setLastDay($lastDay);
$absence->setStatus($status);
$absence->setMessage($message);
if ($absence->getId() === null) {
$absence = $this->absenceMapper->insert($absence);
$eventData = $absence->toOutOufOfficeData(
$user,
$this->timezoneService->getUserTimezone($user->getUID()) ?? $this->timezoneService->getDefaultTimezone(),
);
$this->eventDispatcher->dispatchTyped(new OutOfOfficeScheduledEvent($eventData));
} else {
$absence = $this->absenceMapper->update($absence);
$eventData = $absence->toOutOufOfficeData(
$user,
$this->timezoneService->getUserTimezone($user->getUID()) ?? $this->timezoneService->getDefaultTimezone(),
);
$this->eventDispatcher->dispatchTyped(new OutOfOfficeChangedEvent($eventData));
}
$now = $this->timeFactory->getTime();
if ($eventData->getStartDate() > $now) {
$this->jobList->scheduleAfter(
OutOfOfficeEventDispatcherJob::class,
$eventData->getStartDate(),
[
'id' => $absence->getId(),
'event' => OutOfOfficeEventDispatcherJob::EVENT_START,
],
);
}
if ($eventData->getEndDate() > $now) {
$this->jobList->scheduleAfter(
OutOfOfficeEventDispatcherJob::class,
$eventData->getEndDate(),
[
'id' => $absence->getId(),
'event' => OutOfOfficeEventDispatcherJob::EVENT_END,
],
);
}
return $absence;
}
/**
* @throws \OCP\DB\Exception
*/
public function clearAbsence(IUser $user): void {
try {
$absence = $this->absenceMapper->findByUserId($user->getUID());
} catch (DoesNotExistException $e) {
// Nothing to clear
return;
}
$this->absenceMapper->delete($absence);
$this->jobList->remove(OutOfOfficeEventDispatcherJob::class);
$eventData = $absence->toOutOufOfficeData(
$user,
$this->timezoneService->getUserTimezone($user->getUID()) ?? $this->timezoneService->getDefaultTimezone(),
);
$this->eventDispatcher->dispatchTyped(new OutOfOfficeClearedEvent($eventData));
}
public function getAbsence(string $userId): ?Absence {
try {
return $this->absenceMapper->findByUserId($userId);
} catch (DoesNotExistException $e) {
return null;
}
}
public function getCurrentAbsence(IUser $user): ?IOutOfOfficeData {
try {
$absence = $this->absenceMapper->findByUserId($user->getUID());
$oooData = $absence->toOutOufOfficeData(
$user,
$this->timezoneService->getUserTimezone($user->getUID()) ?? $this->timezoneService->getDefaultTimezone(),
);
if ($this->isInEffect($oooData)) {
return $oooData;
}
} catch (DoesNotExistException) {
// Nothing there to process
}
return null;
}
public function isInEffect(IOutOfOfficeData $absence): bool {
$now = $this->timeFactory->getTime();
return $absence->getStartDate() <= $now && $absence->getEndDate() >= $now;
}
}
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