<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Attributes\Guarded;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;

#[Guarded(['id'])]
class ProductVariant extends Model
{
    use SoftDeletes;

    protected function casts(): array
    {
        return [
            'stock' => 'integer',
        ];
    }

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

    public function prices(): HasMany
    {
        return $this->hasMany(ProductPrice::class, 'variant_id');
    }
}