prod-catalog/app/Http/Requests/SaveProductRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class SaveProductRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true; // todo just admin can save it
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, mixed>
     */
    public function rules()
    {
        return [
            'id' => 'required',
            'series' => 'required|string',
            'name' => 'required|string',
            'name_for_form' => 'required|string',
            'product_group' => 'required|string',
            'price' => 'required|numeric',
            'characteristics' => 'required|string',
            'tech_description' => 'required|string',
            'tech_description_short' => 'required|string',
        ];
    }
}