<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class CartItem extends Model
{
    protected $fillable = ['cart_id','product_id','quantity','unit_price_cents'];

    public function cart()
    {
        return $this->belongsTo(Cart::class);
    }

    public function product()
    {
        return $this->belongsTo(Product::class);
    }

    public function getLineTotalCentsAttribute(): int
    {
        return $this->quantity * $this->unit_price_cents;
    }
}