firefly-iii/app/Validation/RecurrenceValidation.php
2020-06-27 17:33:18 +02:00

264 lines
9.9 KiB
PHP

<?php
/**
* RecurrenceValidation.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\Validation;
use Carbon\Carbon;
use Exception;
use Illuminate\Validation\Validator;
use InvalidArgumentException;
use Log;
/**
* Trait RecurrenceValidation
*
* Contains advanced validation rules used in validation of new and existing recurrences.
*
*/
trait RecurrenceValidation
{
/**
* Validate account information input for recurrences which are being updated.
*
* TODO must always trigger when the type of the recurrence changes.
*
* @param Validator $validator
*/
public function valUpdateAccountInfo(Validator $validator): void
{
$data = $validator->getData();
$transactionType = $data['type'] ?? 'invalid';
$transactions = $data['transactions'] ?? [];
/** @var AccountValidator $accountValidator */
$accountValidator = app(AccountValidator::class);
Log::debug(sprintf('Going to loop %d transaction(s)', count($transactions)));
foreach ($transactions as $index => $transaction) {
$transactionType = $transaction['type'] ?? $transactionType;
$accountValidator->setTransactionType($transactionType);
// validate source account.
$sourceId = isset($transaction['source_id']) ? (int)$transaction['source_id'] : null;
$sourceName = $transaction['source_name'] ?? null;
$validSource = $accountValidator->validateSource($sourceId, $sourceName, null);
// do something with result:
if (false === $validSource) {
$validator->errors()->add(sprintf('transactions.%d.source_id', $index), $accountValidator->sourceError);
$validator->errors()->add(sprintf('transactions.%d.source_name', $index), $accountValidator->sourceError);
return;
}
// validate destination account
$destinationId = isset($transaction['destination_id']) ? (int)$transaction['destination_id'] : null;
$destinationName = $transaction['destination_name'] ?? null;
$validDestination = $accountValidator->validateDestination($destinationId, $destinationName, null);
// do something with result:
if (false === $validDestination) {
$validator->errors()->add(sprintf('transactions.%d.destination_id', $index), $accountValidator->destError);
$validator->errors()->add(sprintf('transactions.%d.destination_name', $index), $accountValidator->destError);
return;
}
}
}
/**
* Adds an error to the validator when there are no repetitions in the array of data.
*
* @param Validator $validator
*/
public function validateOneRepetition(Validator $validator): void
{
$data = $validator->getData();
$repetitions = $data['repetitions'] ?? [];
// need at least one transaction
if (0 === count($repetitions)) {
$validator->errors()->add('repetitions', (string)trans('validation.at_least_one_repetition'));
}
}
/**
* Adds an error to the validator when there are no repetitions in the array of data.
*
* @param Validator $validator
*/
public function validateOneRepetitionUpdate(Validator $validator): void
{
$data = $validator->getData();
$repetitions = $data['repetitions'] ?? null;
if (null === $repetitions) {
return;
}
// need at least one transaction
if (0 === count($repetitions)) {
$validator->errors()->add('repetitions', (string)trans('validation.at_least_one_repetition'));
}
}
/**
* Validates that the recurrence has valid repetition information. It either doesn't stop,
* or stops after X times or at X date. Not both of them.,
*
* @param Validator $validator
*/
public function validateRecurrenceRepetition(Validator $validator): void
{
$data = $validator->getData();
$repetitions = $data['nr_of_repetitions'] ?? null;
$repeatUntil = $data['repeat_until'] ?? null;
if (null !== $repetitions && null !== $repeatUntil) {
// expect a date OR count:
$validator->errors()->add('repeat_until', (string)trans('validation.require_repeat_until'));
$validator->errors()->add('nr_of_repetitions', (string)trans('validation.require_repeat_until'));
}
}
/**
* @param Validator $validator
*/
public function validateRepetitionMoment(Validator $validator): void
{
$data = $validator->getData();
$repetitions = $data['repetitions'] ?? [];
/**
* @var int $index
* @var array $repetition
*/
foreach ($repetitions as $index => $repetition) {
switch ($repetition['type'] ?? 'empty') {
default:
$validator->errors()->add(sprintf('repetitions.%d.type', $index), (string)trans('validation.valid_recurrence_rep_type'));
return;
case 'daily':
$this->validateDaily($validator, $index, (string)$repetition['moment']);
break;
case 'monthly':
$this->validateMonthly($validator, $index, (int)$repetition['moment']);
break;
case 'ndom':
$this->validateNdom($validator, $index, (string)$repetition['moment']);
break;
case 'weekly':
$this->validateWeekly($validator, $index, (int)$repetition['moment']);
break;
case 'yearly':
$this->validateYearly($validator, $index, (string)$repetition['moment']);
break;
}
}
}
/**
* If the repetition type is daily, the moment should be empty.
*
* @param Validator $validator
* @param int $index
* @param string $moment
*/
protected function validateDaily(Validator $validator, int $index, string $moment): void
{
if ('' !== $moment) {
$validator->errors()->add(sprintf('repetitions.%d.moment', $index), (string)trans('validation.valid_recurrence_rep_moment'));
}
}
/**
* If the repetition type is monthly, the moment should be a day between 1-31 (inclusive).
*
* @param Validator $validator
* @param int $index
* @param int $dayOfMonth
*/
protected function validateMonthly(Validator $validator, int $index, int $dayOfMonth): void
{
if ($dayOfMonth < 1 || $dayOfMonth > 31) {
$validator->errors()->add(sprintf('repetitions.%d.moment', $index), (string)trans('validation.valid_recurrence_rep_moment'));
}
}
/**
* If the repetition type is "ndom", the first part must be between 1-5 (inclusive), for the week in the month,
* and the second one must be between 1-7 (inclusive) for the day of the week.
*
* @param Validator $validator
* @param int $index
* @param string $moment
*/
protected function validateNdom(Validator $validator, int $index, string $moment): void
{
$parameters = explode(',', $moment);
if (2 !== count($parameters)) {
$validator->errors()->add(sprintf('repetitions.%d.moment', $index), (string)trans('validation.valid_recurrence_rep_moment'));
return;
}
$nthDay = (int)($parameters[0] ?? 0.0);
$dayOfWeek = (int)($parameters[1] ?? 0.0);
if ($nthDay < 1 || $nthDay > 5) {
$validator->errors()->add(sprintf('repetitions.%d.moment', $index), (string)trans('validation.valid_recurrence_rep_moment'));
return;
}
if ($dayOfWeek < 1 || $dayOfWeek > 7) {
$validator->errors()->add(sprintf('repetitions.%d.moment', $index), (string)trans('validation.valid_recurrence_rep_moment'));
}
}
/**
* If the repetition type is weekly, the moment should be a day between 1-7 (inclusive).
*
* @param Validator $validator
* @param int $index
* @param int $dayOfWeek
*/
protected function validateWeekly(Validator $validator, int $index, int $dayOfWeek): void
{
if ($dayOfWeek < 1 || $dayOfWeek > 7) {
$validator->errors()->add(sprintf('repetitions.%d.moment', $index), (string)trans('validation.valid_recurrence_rep_moment'));
}
}
/**
* If the repetition type is yearly, the moment should be a valid date.
*
* @param Validator $validator
* @param int $index
* @param string $moment
*/
protected function validateYearly(Validator $validator, int $index, string $moment): void
{
try {
Carbon::createFromFormat('Y-m-d', $moment);
} catch (InvalidArgumentException|Exception $e) {
Log::debug(sprintf('Invalid argument for Carbon: %s', $e->getMessage()));
$validator->errors()->add(sprintf('repetitions.%d.moment', $index), (string)trans('validation.valid_recurrence_rep_moment'));
}
}
}