social/lib/Db/FollowsRequestBuilder.php

188 wiersze
4.3 KiB
PHP

<?php
declare(strict_types=1);
/**
* Nextcloud - Social Support
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Maxence Lange <maxence@artificial-owl.com>
* @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Social\Db;
use OCA\Social\Tools\Exceptions\RowNotFoundException;
use OCA\Social\Tools\Traits\TArrayTools;
use OCA\Social\Exceptions\FollowNotFoundException;
use OCA\Social\Exceptions\InvalidResourceException;
use OCA\Social\Model\ActivityPub\Object\Follow;
use OCP\DB\QueryBuilder\IQueryBuilder;
/**
* Class FollowsRequestBuilder
*
* @package OCA\Social\Db
*/
class FollowsRequestBuilder extends CoreRequestBuilder {
use TArrayTools;
/**
* Base of the Sql Insert request
*
* @return SocialQueryBuilder
*/
protected function getFollowsInsertSql(): SocialQueryBuilder {
$qb = $this->getQueryBuilder();
$qb->insert(self::TABLE_FOLLOWS);
return $qb;
}
/**
* Base of the Sql Update request
*
* @return IQueryBuilder
*/
protected function getFollowsUpdateSql(): IQueryBuilder {
$qb = $this->getQueryBuilder();
$qb->update(self::TABLE_FOLLOWS);
return $qb;
}
/**
* Base of the Sql Select request for Shares
*
* @return SocialQueryBuilder
*/
protected function getFollowsSelectSql(): SocialQueryBuilder {
$qb = $this->getQueryBuilder();
/** @noinspection PhpMethodParametersCountMismatchInspection */
$qb->select(
'f.id', 'f.type', 'f.actor_id', 'f.object_id', 'f.follow_id', 'f.accepted', 'f.creation'
)
->from(self::TABLE_FOLLOWS, 'f');
$this->defaultSelectAlias = 'f';
$qb->setDefaultSelectAlias('f');
return $qb;
}
/**
* Base of the Sql Select request for Shares
*
* @return SocialQueryBuilder
*/
protected function countFollowsSelectSql(): SocialQueryBuilder {
$qb = $this->getQueryBuilder();
$qb->selectAlias($qb->createFunction('COUNT(*)'), 'count')
->from(self::TABLE_FOLLOWS, 'f');
$qb->setDefaultSelectAlias('f');
$this->defaultSelectAlias = 'f';
return $qb;
}
/**
* Base of the Sql Delete request
*
* @return IQueryBuilder
*/
protected function getFollowsDeleteSql(): IQueryBuilder {
$qb = $this->getQueryBuilder();
$qb->delete(self::TABLE_FOLLOWS);
return $qb;
}
/**
* @param SocialQueryBuilder $qb
*
* @return Follow
* @throws FollowNotFoundException
*/
protected function getFollowFromRequest(SocialQueryBuilder $qb): Follow {
/** @var Follow $result */
try {
$result = $qb->getRow([$this, 'parseFollowsSelectSql']);
} catch (RowNotFoundException $e) {
throw new FollowNotFoundException($e->getMessage());
}
return $result;
}
/**
* @param SocialQueryBuilder $qb
*
* @return Follow[]
*/
public function getFollowsFromRequest(SocialQueryBuilder $qb): array {
/** @var Follow[] $result */
$result = $qb->getRows([$this, 'parseFollowsSelectSql']);
return $result;
}
/**
* @param array $data
* @param SocialQueryBuilder $qb
*
* @return Follow
*/
public function parseFollowsSelectSql(array $data, SocialQueryBuilder $qb): Follow {
$follow = new Follow();
$follow->importFromDatabase($data);
try {
$actor = $qb->parseLeftJoinCacheActors($data);
$actor->setCompleteDetails(true);
$this->assignDetails($actor, $data);
$follow->setCompleteDetails(true);
$follow->setActor($actor);
return $follow;
} catch (InvalidResourceException $e) {
}
try {
$actor = $this->parseAccountsLeftJoin($data);
$follow->setActor($actor);
} catch (InvalidResourceException $e) {
}
return $follow;
}
}