oms-Exchange/Interfaces/GSD/Model/GSDCostObject.php

<?php
/**
 * Orange Management
 *
 * PHP Version 7.4
 *
 * @package   Modules\Exchange\Interfaces\GSD\Model
 * @copyright Dennis Eichhorn
 * @license   OMS License 1.0
 * @version   1.0.0
 * @link      https://orange-management.org
 */
declare(strict_types=1);

namespace Modules\Exchange\Interfaces\GSD\Model;

/**
 * Cost object class.
 *
 * @package Modules\Exchange\Interfaces\GSD\Model
 * @license OMS License 1.0
 * @link    https://orange-management.org
 * @since   1.0.0
 */
class GSDCostObject implements \JsonSerializable
{
    /**
     * ID.
     *
     * @var int
     * @since 1.0.0
     */
    protected int $id = 0;

    /**
     * Creator.
     *
     * @var int
     * @since 1.0.0
     */
    protected $createdBy = 0;

    /**
     * Created.
     *
     * @var \DateTimeImmutable
     * @since 1.0.0
     */
    public \DateTimeImmutable $createdAt;

    /**
     * Description.
     *
     * @var string
     * @since 1.0.0
     */
    protected string $description = '';

    /**
     * Cost object.
     *
     * @var string
     * @since 1.0.0
     */
    protected string $costObject = '';

    /**
     * Constructor.
     *
     * @since 1.0.0
     */
    public function __construct()
    {
        $this->createdAt = new \DateTimeImmutable('now');
    }

    /**
     * @return \DateTimeImmutable
     *
     * @since 1.0.0
     */
    public function getCreatedAt() : \DateTimeImmutable
    {
        return $this->createdAt ?? new \DateTimeImmutable();
    }

    /**
     * Set description
     *
     * @param string $description Description
     *
     * @return void
     *
     * @since 1.0.0
     */
    public function setDescription(string $description) : void
    {
        $this->description = $description;
    }

    /**
     * Get description
     *
     * @return string
     *
     * @since 1.0.0
     */
    public function getDescription() : string
    {
        return $this->description;
    }

    /**
     * Set cost object
     *
     * @param string $costObject Cost object
     *
     * @return void
     *
     * @since 1.0.0
     */
    public function setCostObject(string $costObject) : void
    {
        $this->costObject = $costObject;
    }

    /**
     * Get cost object
     *
     * @return string
     *
     * @since 1.0.0
     */
    public function getCostObject() : string
    {
        return $this->costObject;
    }

    /**
     * Get id
     *
     * @return int
     *
     * @since 1.0.0
     */
    public function getId() : int
    {
        return $this->id;
    }

    /**
     * {@inheritdoc}
     */
    public function toArray() : array
    {
        return [
            'id'          => $this->id,
            'createdBy'   => $this->createdBy,
            'createdAt'   => $this->createdAt,
            'description' => $this->description,
            'costObject'  => $this->costObject,
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function jsonSerialize()
    {
        return $this->toArray();
    }
}