<?php

namespace App;

use DateTimeInterface;
//use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class CurrencyRate extends Model
{
    protected $table = 'currency_rates';

    protected $dates = [
        'created_at',
        'updated_at',
    ];

    protected $fillable = [
        'currency_from_id',
        'currency_to_id',
        'rate',
        'created_at',
        'updated_at',
    ];

    protected function serializeDate(DateTimeInterface $date)
    {
        return $date->format('Y-m-d H:i:s');
    }

    public function currency_from()
    {
        return $this->belongsTo(Currency::class, 'currency_from_id');
    }

    public function currency_to()
    {
        return $this->belongsTo(Currency::class, 'currency_to_id');
    }
}