sfp_api_laravel_ginastica_cerebro/app/Http/Requests/StudentContractRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class StudentContractRequest extends FormRequest
{
    public function rules(): array
    {
        return [
            'student_id'               => 'required|exists:students,id',
            'protocol'                 => 'sometimes|nullable|string|max:255',
            'signature_date'           => 'sometimes|nullable|date_format:Y-m-d',
            'end_date'                 => 'sometimes|nullable|date_format:Y-m-d',
            'class_package_unit_id'    => 'sometimes|nullable|exists:class_package_units,id',
            'class_quantity'           => 'sometimes|nullable|integer|min:1',
            'weekday'                  => 'sometimes|nullable|integer|min:0|max:6',
            'start_time'               => 'sometimes|nullable|date_format:H:i',
            'end_time'                 => 'sometimes|nullable|date_format:H:i',
            'second_weekday'           => 'sometimes|nullable|integer|min:0|max:6',
            'second_start_time'        => 'sometimes|nullable|date_format:H:i',
            'second_end_time'          => 'sometimes|nullable|date_format:H:i',
            'due_date'                 => 'sometimes|nullable|date_format:Y-m-d',
            'tax_register'             => 'sometimes|nullable|numeric|min:0',
            'down_payment'             => 'sometimes|nullable|numeric|min:0',
            'installments'             => 'sometimes|nullable|integer|min:1|max:12',
            'early_payment_discount'   => 'sometimes|nullable|numeric|min:0|max:100',
            'material_value'           => 'sometimes|nullable|numeric|min:0',
            'material_installments'    => 'sometimes|nullable|integer|min:1|max:12',
            'interest_rate'            => 'sometimes|nullable|numeric|min:0',
            'payment_method'           => 'sometimes|nullable|string|in:pix,credit_card,debit_card',
            'fine_cancelled'           => 'sometimes|nullable|numeric|min:0|max:100',
        ];
    }
}