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108 lines
3.9 KiB
PHP
108 lines
3.9 KiB
PHP
<?php
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/**
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* ChartGeneration.php
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* Copyright (c) 2019 james@firefly-iii.org
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*
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* This file is part of Firefly III (https://github.com/firefly-iii).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace FireflyIII\Support\Http\Controllers;
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use Carbon\Carbon;
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use FireflyIII\Exceptions\FireflyException;
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use FireflyIII\Generator\Chart\Basic\GeneratorInterface;
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use FireflyIII\Models\Account;
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use FireflyIII\Repositories\Account\AccountRepositoryInterface;
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use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
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use FireflyIII\Support\CacheProperties;
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use Illuminate\Support\Collection;
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use JsonException;
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use Illuminate\Support\Facades\Log;
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/**
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* Trait ChartGeneration
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*/
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trait ChartGeneration
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{
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/**
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* Shows an overview of the account balances for a set of accounts.
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*
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* @param Collection $accounts
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* @param Carbon $start
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* @param Carbon $end
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*
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* @return array
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* @throws FireflyException
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* @throws JsonException
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*/
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protected function accountBalanceChart(Collection $accounts, Carbon $start, Carbon $end): array // chart helper method.
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{
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// chart properties for cache:
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$cache = new CacheProperties();
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$cache->addProperty($start);
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$cache->addProperty($end);
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$cache->addProperty('chart.account.account-balance-chart');
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$cache->addProperty($accounts);
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if ($cache->has()) {
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return $cache->get();
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}
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Log::debug('Regenerate chart.account.account-balance-chart from scratch.');
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$locale = app('steam')->getLocale();
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/** @var GeneratorInterface $generator */
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$generator = app(GeneratorInterface::class);
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/** @var CurrencyRepositoryInterface $repository */
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$repository = app(CurrencyRepositoryInterface::class);
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/** @var AccountRepositoryInterface $accountRepos */
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$accountRepos = app(AccountRepositoryInterface::class);
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$default = app('amount')->getDefaultCurrency();
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$chartData = [];
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/** @var Account $account */
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foreach ($accounts as $account) {
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// TODO we can use getAccountCurrency instead.
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$currency = $repository->find((int)$accountRepos->getMetaValue($account, 'currency_id'));
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if (null === $currency) {
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$currency = $default;
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}
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$currentSet = [
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'label' => $account->name,
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'currency_symbol' => $currency->symbol,
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'entries' => [],
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];
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$currentStart = clone $start;
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$range = app('steam')->balanceInRange($account, $start, clone $end);
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$previous = array_values($range)[0];
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while ($currentStart <= $end) {
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$format = $currentStart->format('Y-m-d');
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$label = trim($currentStart->isoFormat((string)trans('config.month_and_day_js', [], $locale)));
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$balance = $range[$format] ?? $previous;
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$previous = $balance;
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$currentStart->addDay();
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$currentSet['entries'][$label] = $balance;
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}
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$chartData[] = $currentSet;
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}
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$data = $generator->multiSet($chartData);
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$cache->store($data);
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return $data;
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}
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}
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