mirror of
https://github.com/netzbegruenung/circles.git
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1aa24e3bae
Signed-off-by: Maxence Lange <maxence@artificial-owl.com>
196 lines
4.5 KiB
PHP
196 lines
4.5 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* Circles - Bring cloud-users closer together.
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later. See the COPYING file.
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*
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* @author Maxence Lange <maxence@artificial-owl.com>
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* @copyright 2021
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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\Circles;
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use OCA\Circles\Db\CoreQueryBuilder;
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use OCA\Circles\Db\CoreRequestBuilder;
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use OCA\Circles\Exceptions\CircleNotFoundException;
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use OCA\Circles\Exceptions\FederatedUserNotFoundException;
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use OCA\Circles\Exceptions\RequestBuilderException;
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use OCA\Circles\Model\Circle;
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use OCA\Circles\Model\Member;
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use OCA\Circles\Service\FederatedUserService;
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use OCP\DB\QueryBuilder\ICompositeExpression;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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/**
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* Class CirclesQueryHelper
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*
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* @package OCA\Circles
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*/
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class CirclesQueryHelper {
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/** @var CoreRequestBuilder */
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private $coreRequestBuilder;
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/** @var CoreQueryBuilder */
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private $queryBuilder;
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/** @var FederatedUserService */
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private $federatedUserService;
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/**
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* CirclesQueryHelper constructor.
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*
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* @param CoreRequestBuilder $coreRequestBuilder
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* @param FederatedUserService $federatedUserService
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*/
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public function __construct(
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CoreRequestBuilder $coreRequestBuilder,
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FederatedUserService $federatedUserService
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) {
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$this->coreRequestBuilder = $coreRequestBuilder;
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$this->federatedUserService = $federatedUserService;
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}
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/**
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* @return IQueryBuilder
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*/
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public function getQueryBuilder(): IQueryBuilder {
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$this->queryBuilder = $this->coreRequestBuilder->getQueryBuilder();
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return $this->queryBuilder;
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}
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/**
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* @param string $alias
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* @param string $field
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* @param bool $fullDetails
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*
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* @return ICompositeExpression
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* @throws RequestBuilderException
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* @throws FederatedUserNotFoundException
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*/
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public function limitToSession(
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string $alias,
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string $field,
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bool $fullDetails = false
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): ICompositeExpression {
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$session = $this->federatedUserService->getCurrentUser();
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if (is_null($session)) {
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throw new FederatedUserNotFoundException('session not initiated');
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}
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$this->queryBuilder->setDefaultSelectAlias($alias);
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$this->queryBuilder->setOptions(
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[CoreQueryBuilder::HELPER],
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[
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'getData' => $fullDetails,
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'minimumLevel' => Member::LEVEL_MEMBER
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]
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);
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return $this->queryBuilder->limitToInitiator(
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CoreQueryBuilder::HELPER,
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$session,
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$field,
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$alias
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);
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}
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/**
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* @param string $alias
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* @param string $field
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* @param IFederatedUser $federatedUser
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* @param bool $fullDetails
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*
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* @return ICompositeExpression
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* @throws RequestBuilderException
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*/
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public function limitToInheritedMembers(
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string $alias,
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string $field,
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IFederatedUser $federatedUser,
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bool $fullDetails = false
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): ICompositeExpression {
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$this->queryBuilder->setDefaultSelectAlias($alias);
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$this->queryBuilder->setOptions(
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[CoreQueryBuilder::HELPER],
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[
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'getData' => $fullDetails,
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'minimumLevel' => Member::LEVEL_MEMBER
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]
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);
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return $this->queryBuilder->limitToInitiator(
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CoreQueryBuilder::HELPER,
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$federatedUser,
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$field,
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$alias
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);
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}
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/**
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* @param string $field
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* @param string $alias
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*
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* @throws RequestBuilderException
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*/
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public function addCircleDetails(
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string $alias,
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string $field
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): void {
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$this->queryBuilder->setDefaultSelectAlias($alias);
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$this->queryBuilder->setOptions(
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[CoreQueryBuilder::HELPER],
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[
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'getData' => true
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]
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);
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$this->queryBuilder->leftJoinCircle(CoreQueryBuilder::HELPER, null, $field, $alias);
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}
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/**
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* @param array $data
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*
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* @return Circle
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* @throws CircleNotFoundException
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*/
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public function extractCircle(array $data): Circle {
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$circle = new Circle();
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$circle->importFromDatabase(
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$data,
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CoreQueryBuilder::HELPER . '_' . CoreQueryBuilder::CIRCLE . '_'
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);
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return $circle;
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}
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}
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