<?php

/**
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Chill\DocStoreBundle\Entity;

use Chill\MainBundle\Entity\HasScopesInterface;
use Chill\PersonBundle\Entity\AccompanyingPeriod;
use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity
 * @ORM\Table("chill_doc.accompanyingcourse_document")
 */
class AccompanyingCourseDocument extends Document implements HasScopesInterface
{
    /**
     * @ORM\ManyToOne(targetEntity=AccompanyingPeriod::class)
     * @ORM\JoinColumn(nullable=false)
     */
    private ?AccompanyingPeriod $course = null;

    public function getCourse(): ?AccompanyingPeriod
    {
        return $this->course;
    }

    public function getScopes(): iterable
    {
        if (null !== $this->course) {
            return [];
        }

        return $this->course->getScopes();
    }

    public function setCourse(?AccompanyingPeriod $course): self
    {
        $this->course = $course;

        return $this;
    }
}