<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Currency extends Model
{
    protected $fillable = [
        'dollar',
        'euro',
        'sum'
    ];

    protected $casts = [
        'dollar' => 'integer',
        'euro' => 'integer',
    ];

    public static function getCurrency()
    {
        return self::latest()->first();
    }
}