<?php

declare(strict_types=1);

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class InvoiceItem extends Model
{
    protected $fillable = ['invoice_id', 'description', 'quantity', 'unit_price', 'total', 'is_taxable', 'is_discountable'];

    protected $casts = [
        'unit_price'      => 'decimal:2',
        'total'           => 'decimal:2',
        'is_taxable'      => 'boolean',
        'is_discountable' => 'boolean',
    ];

    public function invoice(): BelongsTo
    {
        return $this->belongsTo(Invoice::class);
    }
}