nextcloud/apps/dav/lib/Db/PropertyMapper.php
Carl Schwan 46f0c6ebb5 perf(caldav): Cache calendars in CustomPropertiesBackend
We already do that for files, we are now also doing for calendars.
With relatively small amount of calendars, I managed to reduce the
number of DB requests by 35% and from 23 DB requests touching the
oc_properties table to only 3.

Signed-off-by: Carl Schwan <carl.schwan@nextclound.com>
2025-08-15 09:57:58 +02:00

77 lines
2.1 KiB
PHP

<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\DAV\Db;
use OCP\AppFramework\Db\QBMapper;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
/**
* @template-extends QBMapper<Property>
*/
class PropertyMapper extends QBMapper {
private const TABLE_NAME = 'properties';
public function __construct(IDBConnection $db) {
parent::__construct($db, self::TABLE_NAME, Property::class);
}
/**
* @return Property[]
*/
public function findPropertyByPathAndName(string $userId, string $path, string $name): array {
$selectQb = $this->db->getQueryBuilder();
$selectQb->select('*')
->from(self::TABLE_NAME)
->where(
$selectQb->expr()->eq('userid', $selectQb->createNamedParameter($userId)),
$selectQb->expr()->eq('propertypath', $selectQb->createNamedParameter($path)),
$selectQb->expr()->eq('propertyname', $selectQb->createNamedParameter($name)),
);
return $this->findEntities($selectQb);
}
/**
* @param array<string, string[]> $calendars
* @return Property[]
* @throws \OCP\DB\Exception
*/
public function findPropertiesByPathsAndUsers(array $calendars): array {
$selectQb = $this->db->getQueryBuilder();
$selectQb->select('*')
->from(self::TABLE_NAME);
foreach ($calendars as $user => $paths) {
$selectQb->orWhere(
$selectQb->expr()->andX(
$selectQb->expr()->eq('userid', $selectQb->createNamedParameter($user)),
$selectQb->expr()->in('propertypath', $selectQb->createNamedParameter($paths, IQueryBuilder::PARAM_STR_ARRAY)),
)
);
}
return $this->findEntities($selectQb);
}
/**
* @param string[] $calendars
* @return Property[]
* @throws \OCP\DB\Exception
*/
public function findPropertiesByPaths(array $calendars): array {
$selectQb = $this->db->getQueryBuilder();
$selectQb->select('*')
->from(self::TABLE_NAME)
->where($selectQb->expr()->in('propertypath', $selectQb->createNamedParameter($calendars, IQueryBuilder::PARAM_STR_ARRAY)));
return $this->findEntities($selectQb);
}
}