sfp_api_laravel_ginastica_cerebro/app/Http/Requests/ClassPackageUnitRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class ClassPackageUnitRequest extends FormRequest
{
    public function rules(): array
    {
        $required = $this->isMethod('POST') ? 'required' : 'sometimes';

        return [
            'name'                    => "$required|string|max:255",
            'quantity_classes'        => "$required|integer|min:1",
            'contract_value'          => "$required|numeric|min:0",
            'contract_register_value' => "$required|numeric|min:0",
            'contrat_discount_value'  => 'nullable|numeric|min:0',
            'visible'                 => 'sometimes|boolean',
            'class_duration_minutes'  => "$required|integer|min:1|max:1440",
            'weekday'                 => 'nullable|integer|min:0|max:6|required_with:start_time',
            'start_time'              => 'nullable|date_format:H:i|required_with:weekday',
            'second_weekday'          => 'nullable|integer|min:0|max:6|different:weekday|required_with:second_start_time',
            'second_start_time'       => 'nullable|date_format:H:i|required_with:second_weekday',

            'materials'              => 'nullable|array',
            'materials.*.product_id' => 'required_with:materials|integer|exists:products,id',
            'materials.*.quantity'   => 'required_with:materials|integer|min:1',
            'materials.*.price'      => 'required_with:materials|numeric|min:0',
        ];
    }
}