<?php
/*
 * Chill is a software for social workers
 *
 * Copyright (C) 2014-2019, 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\EventBundle\Repository;

use Doctrine\ORM\EntityRepository;

/**
 * Class ParticipationRepository
 *
 * @package Chill\EventBundle\Repository
 * @author Mathieu Jaumotte jaum_mathieu@collectifs.net
 */
class ParticipationRepository extends EntityRepository
{
    
    /**
     * Count number of participations per person
     *
     * @param $person_id
     * @return mixed
     * @throws \Doctrine\ORM\NonUniqueResultException
     */
    public function countByPerson($person_id)
    {
        return $this->createQueryBuilder('p')
            ->select('COUNT (p.id)')
            ->where('p.id = :person_id')
            ->setParameter(':person_id', $person_id)
            ->getQuery()
            ->getSingleScalarResult()
            ;
    }
    
    
    /**
     * Return paginated participations for a person and in reachables circles
     *
     * @param $person_id
     * @param $reachablesCircles
     * @param $first
     * @param $max
     * @return mixed
     */
    public function findByPersonInCircle($person_id, $reachablesCircles, $first, $max)
    {
        return $this->createQueryBuilder('p')
            ->join('p.event', 'e')
            ->where('p.person = :person_id')
            ->andWhere('e.circle IN (:reachable_circles)')
            ->orderBy('e.date', 'ASC')
            ->setParameters(array(
                ':person_id' => $person_id,
                ':reachable_circles' => $reachablesCircles
            ))
            ->setFirstResult($first)
            ->setMaxResults($max)
            ->getQuery()
            ->getResult()
        ;
    }


}