%PDF- %PDF-<?php

namespace App\Models;

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

class Metal extends Model
{
    use HasFactory;

    protected $guarded = ['id'];

    public function metalPrices()
    {
        return $this->hasMany(MetalPrice::class);
    }
}