chill-bundles/src/Bundle/ChillActivityBundle/Repository/ActivityACLAwareRepository.php

220 lines
8.0 KiB
PHP

<?php
/*
* Chill is a software for social workers
*
* Copyright (C) 2021, Champs Libres Cooperative SCRLFS,
* <http://www.champs-libres.coop>, <info@champs-libres.coop>
*
* 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 Chill\ActivityBundle\Repository;
use Chill\ActivityBundle\Entity\Activity;
use Chill\MainBundle\Security\Resolver\CenterResolverDispatcher;
use Chill\PersonBundle\Entity\AccompanyingPeriod;
use Chill\PersonBundle\Entity\Person;
use Chill\ActivityBundle\Repository\ActivityRepository;
use Chill\ActivityBundle\Security\Authorization\ActivityVoter;
use Chill\MainBundle\Entity\Scope;
use Doctrine\ORM\QueryBuilder;
use Doctrine\ORM\Query\Expr\Orx;
use Chill\MainBundle\Security\Authorization\AuthorizationHelper;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
use Symfony\Component\Security\Core\Role\Role;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Component\Security\Core\Security;
final class ActivityACLAwareRepository implements ActivityACLAwareRepositoryInterface
{
private AuthorizationHelper $authorizationHelper;
private TokenStorageInterface $tokenStorage;
private ActivityRepository $repository;
private EntityManagerInterface $em;
private Security $security;
private CenterResolverDispatcher $centerResolverDispatcher;
public function __construct(
AuthorizationHelper $authorizationHelper,
CenterResolverDispatcher $centerResolverDispatcher,
TokenStorageInterface $tokenStorage,
ActivityRepository $repository,
EntityManagerInterface $em,
Security $security
) {
$this->authorizationHelper = $authorizationHelper;
$this->centerResolverDispatcher = $centerResolverDispatcher;
$this->tokenStorage = $tokenStorage;
$this->repository = $repository;
$this->em = $em;
$this->security = $security;
}
/**
* @param Person $person
* @param string $role
* @param int|null $start
* @param int|null $limit
* @param array $orderBy
* @return array|Activity[]
*/
public function findByPerson(Person $person, string $role, ?int $start = 0, ?int $limit = 1000, ?array $orderBy = []): array
{
$user = $this->security->getUser();
$center = $this->centerResolverDispatcher->resolveCenter($person);
if (0 === count($orderBy)) {
$orderBy = ['date' => 'DESC'];
}
$reachableScopes = $this->authorizationHelper
->getReachableCircles($user, $role, $center);
return $this->em->getRepository(Activity::class)
->findByPersonImplied($person, $reachableScopes, $orderBy, $limit, $start);
;
}
public function findByAccompanyingPeriod(AccompanyingPeriod $period, string $role, ?int $start = 0, ?int $limit = 1000, ?array $orderBy = []): array
{
$user = $this->security->getUser();
$center = $this->centerResolverDispatcher->resolveCenter($period);
if (0 === count($orderBy)) {
$orderBy = ['date' => 'DESC'];
}
$scopes = $this->authorizationHelper
->getReachableCircles($user, $role, $center);
return $this->em->getRepository(Activity::class)
->findByAccompanyingPeriod($period, $scopes, true, $limit, $start, $orderBy);
}
public function queryTimelineIndexer(string $context, array $args = []): array
{
$metadataActivity = $this->em->getClassMetadata(Activity::class);
$from = $this->getFromClauseCenter($args);
[$where, $parameters] = $this->getWhereClause($context, $args);
return [
'id' => $metadataActivity->getTableName()
.'.'.$metadataActivity->getColumnName('id'),
'type' => 'activity',
'date' => $metadataActivity->getTableName()
.'.'.$metadataActivity->getColumnName('date'),
'FROM' => $from,
'WHERE' => $where,
'parameters' => $parameters
];
}
private function getFromClauseCenter(array $args): string
{
$metadataActivity = $this->em->getClassMetadata(Activity::class);
$metadataPerson = $this->em->getClassMetadata(Person::class);
$associationMapping = $metadataActivity->getAssociationMapping('person');
return $metadataActivity->getTableName().' JOIN '
.$metadataPerson->getTableName().' ON '
.$metadataPerson->getTableName().'.'.
$associationMapping['joinColumns'][0]['referencedColumnName']
.' = '
.$associationMapping['joinColumns'][0]['name']
;
}
private function getWhereClause(string $context, array $args): array
{
$where = '';
$parameters = [];
$metadataActivity = $this->em->getClassMetadata(Activity::class);
$metadataPerson = $this->em->getClassMetadata(Person::class);
$activityToPerson = $metadataActivity->getAssociationMapping('person')['joinColumns'][0]['name'];
$activityToScope = $metadataActivity->getAssociationMapping('scope')['joinColumns'][0]['name'];
$personToCenter = $metadataPerson->getAssociationMapping('center')['joinColumns'][0]['name'];
// acls:
$role = new Role(ActivityVoter::SEE);
$reachableCenters = $this->authorizationHelper->getReachableCenters($this->tokenStorage->getToken()->getUser(),
$role);
if (count($reachableCenters) === 0) {
// insert a dummy condition
return 'FALSE = TRUE';
}
if ($context === 'person') {
// we start with activities having the person_id linked to person
$where .= sprintf('%s = ? AND ', $activityToPerson);
$parameters[] = $person->getId();
}
// we add acl (reachable center and scopes)
$where .= '('; // first loop for the for centers
$centersI = 0; // like centers#i
foreach ($reachableCenters as $center) {
// we pass if not in centers
if (!\in_array($center, $args['centers'])) {
continue;
}
// we get all the reachable scopes for this center
$reachableScopes = $this->authorizationHelper->getReachableScopes($this->tokenStorage->getToken()->getUser(), $role, $center);
// we get the ids for those scopes
$reachablesScopesId = array_map(
function(Scope $scope) { return $scope->getId(); },
$reachableScopes
);
// if not the first center
if ($centersI > 0) {
$where .= ') OR (';
}
// condition for the center
$where .= sprintf(' %s.%s = ? ', $metadataPerson->getTableName(), $personToCenter);
$parameters[] = $center->getId();
// begin loop for scopes
$where .= ' AND (';
$scopesI = 0; //like scope#i
foreach ($reachablesScopesId as $scopeId) {
if ($scopesI > 0) {
$where .= ' OR ';
}
$where .= sprintf(' %s.%s = ? ', $metadataActivity->getTableName(), $activityToScope);
$parameters[] = $scopeId;
$scopesI ++;
}
// close loop for scopes
$where .= ') ';
$centersI++;
}
// close loop for centers
$where .= ')';
return [$where, $parameters];
}
}