sfp_api_laravel_ginastica_cerebro/app/Http/Requests/TreasuryAccountRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;

class TreasuryAccountRequest extends FormRequest
{
    public function rules(): array
    {
        $isCreate = $this->isMethod('POST');

        return [
            'name'              => [$isCreate ? 'required' : 'sometimes', 'string', 'max:255'],
            'treasury_type'     => [$isCreate ? 'required' : 'sometimes', 'string', Rule::in(['bank'])],
            'bank_name'         => ['nullable', 'string', 'max:255'],
            'bank_agency'       => ['nullable', 'string', 'max:50'],
            'bank_account'      => ['nullable', 'string', 'max:50'],
            'bank_type_account' => ['nullable', 'string', Rule::in(['corrente', 'poupanca'])],
            'active'            => ['sometimes', 'boolean'],
            // unit_id é resolvido no Service (null no franqueador / unidade ativa no franchisee).
            'unit_id'           => ['nullable', 'integer', 'exists:units,id'],
        ];
    }
}