sam-api/app/Http/Requests/Category/CategoryMoveRequest.php

<?php

namespace App\Http\Requests\Category;

use Illuminate\Foundation\Http\FormRequest;

class CategoryMoveRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    public function rules(): array
    {
        return [
            'parent_id' => 'nullable|integer|exists:categories,id',
            'sort_order' => 'nullable|integer',
        ];
    }
}