firefly-iii/app/Http/Requests/NewUserFormRequest.php

<?php

/**
 * NewUserFormRequest.php
 * Copyright (c) 2019 james@firefly-iii.org
 *
 * This file is part of Firefly III (https://github.com/firefly-iii).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
declare(strict_types=1);

namespace FireflyIII\Http\Requests;

use FireflyIII\Rules\IsValidAmount;
use FireflyIII\Support\Request\ChecksLogin;
use FireflyIII\Support\Request\ConvertsDataTypes;
use Illuminate\Foundation\Http\FormRequest;

/**
 * Class NewUserFormRequest.
 */
class NewUserFormRequest extends FormRequest
{
    use ChecksLogin;
    use ConvertsDataTypes;

    /**
     * Rules for this request.
     */
    public function rules(): array
    {
        // fixed
        return [
            'bank_name'                            => 'required|min:1|max:255',
            'bank_balance'                         => ['required', new IsValidAmount()],
            'savings_balance'                      => ['nullable', new IsValidAmount()],
            'credit_card_limit'                    => ['nullable', new IsValidAmount()],
            'amount_currency_id_bank_balance'      => 'exists:transaction_currencies,id',
            'amount_currency_id_savings_balance'   => 'exists:transaction_currencies,id',
            'amount_currency_id_credit_card_limit' => 'exists:transaction_currencies,id',
        ];
    }
}