firefly-iii/app/Http/Controllers/Json/ReconcileController.php
2019-08-03 06:27:56 +02:00

278 lines
10 KiB
PHP

<?php
/**
* ReconcileController.php
* Copyright (c) 2018 thegrumpydictator@gmail.com
*
* This file is part of Firefly III.
*
* Firefly III is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Firefly III 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace FireflyIII\Http\Controllers\Json;
use Carbon\Carbon;
use FireflyIII\Helpers\Collector\GroupCollectorInterface;
use FireflyIII\Http\Controllers\Controller;
use FireflyIII\Models\Account;
use FireflyIII\Models\TransactionCurrency;
use FireflyIII\Models\TransactionType;
use FireflyIII\Repositories\Account\AccountRepositoryInterface;
use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
use FireflyIII\Repositories\Journal\JournalRepositoryInterface;
use FireflyIII\Support\Http\Controllers\UserNavigation;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Collection;
use Log;
use Throwable;
/**
*
* Class ReconcileController
*/
class ReconcileController extends Controller
{
use UserNavigation;
/** @var AccountRepositoryInterface The account repository */
private $accountRepos;
/** @var CurrencyRepositoryInterface The currency repository */
private $currencyRepos;
/** @var JournalRepositoryInterface Journals and transactions overview */
private $repository;
/**
* ReconcileController constructor.
* @codeCoverageIgnore
*/
public function __construct()
{
parent::__construct();
// translations:
$this->middleware(
function ($request, $next) {
app('view')->share('mainTitleIcon', 'fa-credit-card');
app('view')->share('title', (string)trans('firefly.accounts'));
$this->repository = app(JournalRepositoryInterface::class);
$this->accountRepos = app(AccountRepositoryInterface::class);
$this->currencyRepos = app(CurrencyRepositoryInterface::class);
return $next($request);
}
);
}
/**
* Overview of reconciliation.
*
* @param Request $request
* @param Account $account
* @param Carbon $start
* @param Carbon $end
*
* @return JsonResponse
*/
public function overview(Request $request, Account $account, Carbon $start, Carbon $end): JsonResponse
{
$startBalance = $request->get('startBalance');
$endBalance = $request->get('endBalance');
$accountCurrency = $this->accountRepos->getAccountCurrency($account) ?? app('amount')->getDefaultCurrency();
$amount = '0';
$clearedAmount = '0';
$route = route('accounts.reconcile.submit', [$account->id, $start->format('Ymd'), $end->format('Ymd')]);
$selectedIds = $request->get('journals') ?? [];
$clearedJournals = [];
$clearedIds = $request->get('cleared') ?? [];
$journals = [];
/* Collect all submitted journals */
if (count($selectedIds) > 0) {
/** @var GroupCollectorInterface $collector */
$collector = app(GroupCollectorInterface::class);
$collector->setJournalIds($selectedIds);
$journals = $collector->getExtractedJournals();
}
/* Collect all journals already reconciled */
if (count($clearedIds) > 0) {
/** @var GroupCollectorInterface $collector */
$collector = app(GroupCollectorInterface::class);
$collector->setJournalIds($clearedIds);
$clearedJournals = $collector->getExtractedJournals();
}
Log::debug('Start transaction loop');
/** @var array $journal */
foreach ($journals as $journal) {
$amount = $this->processJournal($account, $accountCurrency, $journal, $amount);
}
Log::debug(sprintf('Final amount is %s', $amount));
Log::debug('End transaction loop');
/** @var array $journal */
foreach ($clearedJournals as $journal) {
if ($journal['date'] <= $end) {
$clearedAmount = $this->processJournal($account, $accountCurrency, $journal, $clearedAmount);
}
}
$difference = bcadd(bcadd(bcsub($startBalance, $endBalance), $clearedAmount), $amount);
$diffCompare = bccomp($difference, '0');
$countCleared = count($clearedJournals);
$reconSum = bcadd(bcadd($startBalance, $amount), $clearedAmount);
try {
$view = view(
'accounts.reconcile.overview', compact(
'account', 'start', 'diffCompare', 'difference', 'end', 'clearedAmount',
'startBalance', 'endBalance', 'amount',
'route', 'countCleared', 'reconSum', 'selectedIds'
)
)->render();
// @codeCoverageIgnoreStart
} catch (Throwable $e) {
Log::debug(sprintf('View error: %s', $e->getMessage()));
$view = sprintf('Could not render accounts.reconcile.overview: %s', $e->getMessage());
}
// @codeCoverageIgnoreEnd
$return = [
'post_uri' => $route,
'html' => $view,
];
return response()->json($return);
}
/**
* Returns a list of transactions in a modal.
*
* @param Account $account
* @param Carbon $start
* @param Carbon $end
*
* @return mixed
*
*/
public function transactions(Account $account, Carbon $start, Carbon $end)
{
$startDate = clone $start;
$startDate->subDay();
$currency = $this->accountRepos->getAccountCurrency($account) ?? app('amount')->getDefaultCurrency();
$startBalance = round(app('steam')->balance($account, $startDate), $currency->decimal_places);
$endBalance = round(app('steam')->balance($account, $end), $currency->decimal_places);
// get the transactions
$selectionStart = clone $start;
$selectionStart->subDays(3);
$selectionEnd = clone $end;
$selectionEnd->addDays(3);
// grab transactions:
/** @var GroupCollectorInterface $collector */
$collector = app(GroupCollectorInterface::class);
$collector->setAccounts(new Collection([$account]))
->setRange($selectionStart, $selectionEnd)
->withBudgetInformation()->withCategoryInformation()->withAccountInformation();
$array = $collector->getExtractedJournals();
$journals = [];
// "fix" amounts to make it easier on the reconciliation overview:
/** @var array $journal */
foreach ($array as $journal) {
$inverse = false;
// @codeCoverageIgnoreStart
if (TransactionType::DEPOSIT === $journal['transaction_type_type']) {
$inverse = true;
}
// transfer to this account? then positive amount:
if (TransactionType::TRANSFER === $journal['transaction_type_type'] && $account->id === $journal['destination_account_id']) {
$inverse = true;
}
// opening balance into account? then positive amount:
if (TransactionType::OPENING_BALANCE === $journal['transaction_type_type']
&& $account->id === $journal['destination_account_id']) {
$inverse = true;
}
if (true === $inverse) {
$journal['amount'] = app('steam')->positive($journal['amount']);
if (null !== $journal['foreign_amount']) {
$journal['foreign_amount'] = app('steam')->positive($journal['foreign_amount']);
}
}
// @codeCoverageIgnoreEnd
$journals[] = $journal;
}
try {
$html = view('accounts.reconcile.transactions',
compact('account', 'journals', 'currency', 'start', 'end', 'selectionStart', 'selectionEnd'))->render();
// @codeCoverageIgnoreStart
} catch (Throwable $e) {
Log::debug(sprintf('Could not render: %s', $e->getMessage()));
$html = sprintf('Could not render accounts.reconcile.transactions: %s', $e->getMessage());
}
// @codeCoverageIgnoreEnd
return response()->json(['html' => $html, 'startBalance' => $startBalance, 'endBalance' => $endBalance]);
}
/**
* @param Account $account
* @param TransactionCurrency $currency
* @param array $journal
* @param string $amount
* @return string
*/
private function processJournal(Account $account, TransactionCurrency $currency, array $journal, string $amount): string
{
$toAdd = '0';
Log::debug(sprintf('User submitted %s #%d: "%s"', $journal['transaction_type_type'], $journal['transaction_journal_id'], $journal['description']));
// not much magic below we need to cover using tests.
// @codeCoverageIgnoreStart
if ($account->id === $journal['source_account_id']) {
if ($currency->id === $journal['currency_id']) {
$toAdd = $journal['amount'];
}
if (null !== $journal['foreign_currency_id'] && $journal['foreign_currency_id'] === $currency->id) {
$toAdd = $journal['foreign_amount'];
}
}
if ($account->id === $journal['destination_account_id']) {
if ($currency->id === $journal['currency_id']) {
$toAdd = bcmul($journal['amount'], '-1');
}
if (null !== $journal['foreign_currency_id'] && $journal['foreign_currency_id'] === $currency->id) {
$toAdd = bcmul($journal['foreign_amount'], '-1');
}
}
// @codeCoverageIgnoreEnd
Log::debug(sprintf('Going to add %s to %s', $toAdd, $amount));
$amount = bcadd($amount, $toAdd);
Log::debug(sprintf('Result is %s', $amount));
return $amount;
}
}