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<?php |
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/** |
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* @copyright 2017 Georg Ehrke <[email protected]> |
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* |
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* @author Georg Ehrke <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program 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 as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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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 |
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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\DAV\Migration; |
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use OC\BackgroundJob\QueuedJob; |
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use OCA\DAV\CalDAV\CalDavBackend; |
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use OCP\AppFramework\Utility\ITimeFactory; |
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use OCP\BackgroundJob\IJobList; |
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use OCP\IDBConnection; |
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use OCP\ILogger; |
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class BuildCalendarSearchIndexBackgroundJob extends QueuedJob { |
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/** @var IDBConnection */ |
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private $db; |
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/** @var CalDavBackend */ |
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private $calDavBackend; |
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/** @var ILogger */ |
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private $logger; |
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/** @var IJobList */ |
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private $jobList; |
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/** @var ITimeFactory */ |
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private $timeFactory; |
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/** |
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* @param IDBConnection $db |
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* @param CalDavBackend $calDavBackend |
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* @param ILogger $logger |
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* @param IJobList $jobList |
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* @param ITimeFactory $timeFactory |
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*/ |
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public function __construct(IDBConnection $db, |
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CalDavBackend $calDavBackend, |
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ILogger $logger, |
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IJobList $jobList, |
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ITimeFactory $timeFactory) { |
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$this->db = $db; |
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$this->calDavBackend = $calDavBackend; |
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$this->logger = $logger; |
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$this->jobList = $jobList; |
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$this->timeFactory = $timeFactory; |
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} |
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public function run($arguments) { |
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$offset = $arguments['offset']; |
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$stopAt = $arguments['stopAt']; |
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$this->logger->info('Building calendar index (' . $offset .'/' . $stopAt . ')'); |
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$offset = $this->buildIndex($offset, $stopAt); |
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if ($offset >= $stopAt) { |
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$this->logger->info('Building calendar index done'); |
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} else { |
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$this->jobList->add(self::class, [ |
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'offset' => $offset, |
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'stopAt' => $stopAt |
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]); |
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$this->logger->info('New building calendar index job scheduled with offset ' . $offset); |
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} |
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} |
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/** |
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* @param int $offset |
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* @param int $stopAt |
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* @return int |
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*/ |
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private function buildIndex($offset, $stopAt) { |
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$startTime = $this->timeFactory->getTime(); |
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$query = $this->db->getQueryBuilder(); |
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$query->select(['id', 'calendarid', 'uri', 'calendardata']) |
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->from('calendarobjects') |
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->where($query->expr()->lte('id', $query->createNamedParameter($stopAt))) |
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->andWhere($query->expr()->gt('id', $query->createNamedParameter($offset))) |
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->orderBy('id', 'ASC'); |
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$stmt = $query->execute(); |
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while($row = $stmt->fetch(\PDO::FETCH_ASSOC)) { |
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$offset = $row['id']; |
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$calendarData = $row['calendardata']; |
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if (is_resource($calendarData)) { |
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$calendarData = stream_get_contents($calendarData); |
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} |
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$this->calDavBackend->updateProperties($row['calendarid'], $row['uri'], $calendarData); |
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if (($this->timeFactory->getTime() - $startTime) > 15) { |
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return $offset; |
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} |
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} |
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return $stopAt; |
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} |
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} |
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nextcloud /
server
