120 lines
3.2 KiB
PHP
120 lines
3.2 KiB
PHP
<?php
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/**
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* @copyright 2017 Georg Ehrke <oc.list@georgehrke.com>
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*
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* @author Georg Ehrke <oc.list@georgehrke.com>
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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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