nextcloud/apps/user_status/lib/Db/UserStatusMapper.php

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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2020, Georg Ehrke
*
* @author Georg Ehrke <oc.list@georgehrke.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\UserStatus\Db;
use OCP\AppFramework\Db\QBMapper;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
/**
* Class UserStatusMapper
*
* @package OCA\UserStatus\Db
*
* @method UserStatus insert(UserStatus $entity)
* @method UserStatus update(UserStatus $entity)
* @method UserStatus insertOrUpdate(UserStatus $entity)
* @method UserStatus delete(UserStatus $entity)
*/
class UserStatusMapper extends QBMapper {
/**
* @param IDBConnection $db
*/
public function __construct(IDBConnection $db) {
parent::__construct($db, 'user_status');
}
/**
* @param int|null $limit
* @param int|null $offset
* @return UserStatus[]
*/
public function findAll(?int $limit = null, ?int $offset = null):array {
$qb = $this->db->getQueryBuilder();
$qb
->select('*')
->from($this->tableName);
if ($limit !== null) {
$qb->setMaxResults($limit);
}
if ($offset !== null) {
$qb->setFirstResult($offset);
}
return $this->findEntities($qb);
}
/**
* @param string $userId
* @return UserStatus
* @throws \OCP\AppFramework\Db\DoesNotExistException
*/
public function findByUserId(string $userId):UserStatus {
$qb = $this->db->getQueryBuilder();
$qb
->select('*')
->from($this->tableName)
->where($qb->expr()->eq('user_id', $qb->createNamedParameter($userId, IQueryBuilder::PARAM_STR)));
return $this->findEntity($qb);
}
/**
* Clear all statuses older than a given timestamp
*
* @param int $timestamp
*/
public function clearOlderThan(int $timestamp): void {
$qb = $this->db->getQueryBuilder();
$qb->update($this->tableName)
->set('message_id', $qb->createNamedParameter(null))
->set('custom_icon', $qb->createNamedParameter(null))
->set('custom_message', $qb->createNamedParameter(null))
->set('clear_at', $qb->createNamedParameter(null))
->where($qb->expr()->isNotNull('clear_at'))
->andWhere($qb->expr()->lte('clear_at', $qb->createNamedParameter($timestamp, IQueryBuilder::PARAM_INT)));
$qb->execute();
}
}