mirror of
https://github.com/firefly-iii/firefly-iii.git
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476 lines
16 KiB
PHP
476 lines
16 KiB
PHP
<?php
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/**
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* BudgetController.php
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* Copyright (c) 2017 thegrumpydictator@gmail.com
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*
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* This file is part of Firefly III.
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*
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* Firefly III is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Firefly III 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace FireflyIII\Http\Controllers\Chart;
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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\Helpers\Collector\GroupCollectorInterface;
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use FireflyIII\Http\Controllers\Controller;
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use FireflyIII\Models\Budget;
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use FireflyIII\Models\BudgetLimit;
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use FireflyIII\Models\TransactionType;
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use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
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use FireflyIII\Support\CacheProperties;
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use FireflyIII\Support\Http\Controllers\AugumentData;
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use FireflyIII\Support\Http\Controllers\DateCalculation;
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use Illuminate\Http\JsonResponse;
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use Illuminate\Support\Collection;
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/**
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* Class BudgetController.
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*
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* @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
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* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
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*
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*/
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class BudgetController extends Controller
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{
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use DateCalculation, AugumentData;
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/** @var GeneratorInterface Chart generation methods. */
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protected $generator;
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/** @var BudgetRepositoryInterface The budget repository */
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protected $repository;
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/**
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* BudgetController constructor.
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*/
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public function __construct()
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{
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parent::__construct();
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$this->middleware(
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function ($request, $next) {
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$this->generator = app(GeneratorInterface::class);
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$this->repository = app(BudgetRepositoryInterface::class);
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return $next($request);
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}
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);
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}
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/**
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* Shows overview of a single budget.
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*
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* TODO this chart is not multi-currency aware.
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*
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* @param Budget $budget
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*
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* @return JsonResponse
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*/
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public function budget(Budget $budget): JsonResponse
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{
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/** @var Carbon $start */
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$start = $this->repository->firstUseDate($budget) ?? session('start', new Carbon);
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/** @var Carbon $end */
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$end = session('end', new Carbon);
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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.budget.budget');
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$cache->addProperty($budget->id);
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if ($cache->has()) {
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return response()->json($cache->get()); // @codeCoverageIgnore
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}
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$step = $this->calculateStep($start, $end); // depending on diff, do something with range of chart.
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$budgetCollection = new Collection([$budget]);
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$chartData = [];
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$current = clone $start;
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$current = app('navigation')->startOfPeriod($current, $step);
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while ($end >= $current) {
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/** @var Carbon $currentEnd */
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$currentEnd = app('navigation')->endOfPeriod($current, $step);
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if ('1Y' === $step) {
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$currentEnd->subDay(); // @codeCoverageIgnore
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}
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$spent = $this->repository->spentInPeriod($budgetCollection, new Collection, $current, $currentEnd);
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$label = app('navigation')->periodShow($current, $step);
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$chartData[$label] = (float)bcmul($spent, '-1');
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$current = clone $currentEnd;
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$current->addDay();
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}
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$data = $this->generator->singleSet((string)trans('firefly.spent'), $chartData);
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$cache->store($data);
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return response()->json($data);
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}
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/**
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* Shows the amount left in a specific budget limit.
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*
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* TODO this chart is not multi-currency aware.
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*
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* @param Budget $budget
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* @param BudgetLimit $budgetLimit
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*
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* @return JsonResponse
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*
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* @throws FireflyException
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*/
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public function budgetLimit(Budget $budget, BudgetLimit $budgetLimit): JsonResponse
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{
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if ($budgetLimit->budget->id !== $budget->id) {
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throw new FireflyException('This budget limit is not part of this budget.');
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}
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$start = clone $budgetLimit->start_date;
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$end = clone $budgetLimit->end_date;
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$cache = new CacheProperties();
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$cache->addProperty($start);
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$cache->addProperty($end);
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$cache->addProperty('chart.budget.budget.limit');
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$cache->addProperty($budgetLimit->id);
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$cache->addProperty($budget->id);
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if ($cache->has()) {
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return response()->json($cache->get()); // @codeCoverageIgnore
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}
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$entries = [];
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$amount = $budgetLimit->amount;
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$budgetCollection = new Collection([$budget]);
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while ($start <= $end) {
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$spent = $this->repository->spentInPeriod($budgetCollection, new Collection, $start, $start);
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$amount = bcadd($amount, $spent);
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$format = $start->formatLocalized((string)trans('config.month_and_day'));
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$entries[$format] = $amount;
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$start->addDay();
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}
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$data = $this->generator->singleSet((string)trans('firefly.left'), $entries);
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$cache->store($data);
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return response()->json($data);
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}
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/**
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* Shows how much is spent per asset account.
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*
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* TODO this chart is not multi-currency aware.
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*
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* @param Budget $budget
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* @param BudgetLimit|null $budgetLimit
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*
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* @return JsonResponse
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*
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* @SuppressWarnings(PHPMD.CyclomaticComplexity)
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*/
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public function expenseAsset(Budget $budget, ?BudgetLimit $budgetLimit): JsonResponse
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{
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$budgetLimitId = null === $budgetLimit ? 0 : $budgetLimit->id;
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$cache = new CacheProperties;
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$cache->addProperty($budget->id);
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$cache->addProperty($budgetLimitId);
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$cache->addProperty('chart.budget.expense-asset');
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if ($cache->has()) {
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return response()->json($cache->get()); // @codeCoverageIgnore
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}
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/** @var GroupCollectorInterface $collector */
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$collector = app(GroupCollectorInterface::class);
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$collector->setBudget($budget);
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if (null !== $budgetLimit) {
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$collector->setRange($budgetLimit->start_date, $budgetLimit->end_date);
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}
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$journals = $collector->getExtractedJournals();
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$result = [];
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$chartData = [];
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foreach ($journals as $journal) {
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$assetId = (int)$journal['destination_account_id'];
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$result[$assetId] = $result[$assetId] ?? '0';
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$result[$assetId] = bcadd($journal['amount'], $result[$assetId]);
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}
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$names = $this->getAccountNames(array_keys($result));
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foreach ($result as $assetId => $amount) {
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$chartData[$names[$assetId]] = $amount;
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}
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$data = $this->generator->pieChart($chartData);
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$cache->store($data);
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return response()->json($data);
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}
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/**
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* Shows how much is spent per category.
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*
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* TODO this chart is not multi-currency aware.
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*
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* @param Budget $budget
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* @param BudgetLimit|null $budgetLimit
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*
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* @return JsonResponse
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*
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* @SuppressWarnings(PHPMD.CyclomaticComplexity)
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*/
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public function expenseCategory(Budget $budget, ?BudgetLimit $budgetLimit): JsonResponse
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{
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$budgetLimitId = null === $budgetLimit ? 0 : $budgetLimit->id;
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$cache = new CacheProperties;
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$cache->addProperty($budget->id);
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$cache->addProperty($budgetLimitId);
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$cache->addProperty('chart.budget.expense-category');
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if ($cache->has()) {
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return response()->json($cache->get()); // @codeCoverageIgnore
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}
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/** @var GroupCollectorInterface $collector */
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$collector = app(GroupCollectorInterface::class);
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$collector->setBudget($budget)->withCategoryInformation();
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if (null !== $budgetLimit) {
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$collector->setRange($budgetLimit->start_date, $budgetLimit->end_date);
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}
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$journals = $collector->getExtractedJournals();
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$result = [];
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$chartData = [];
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foreach ($journals as $journal) {
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$categoryId = (int)$journal['category_id'];
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$result[$categoryId] = $result[$categoryId] ?? '0';
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$result[$categoryId] = bcadd($journal['amount'], $result[$categoryId]);
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}
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$names = $this->getCategoryNames(array_keys($result));
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foreach ($result as $categoryId => $amount) {
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$chartData[$names[$categoryId]] = $amount;
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}
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$data = $this->generator->pieChart($chartData);
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$cache->store($data);
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return response()->json($data);
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}
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/**
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* Shows how much is spent per expense account.
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*
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* TODO this chart is not multi-currency aware.
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*
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* @param Budget $budget
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* @param BudgetLimit|null $budgetLimit
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*
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* @return JsonResponse
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*
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* @SuppressWarnings(PHPMD.CyclomaticComplexity)
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*/
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public function expenseExpense(Budget $budget, ?BudgetLimit $budgetLimit): JsonResponse
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{
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$budgetLimitId = null === $budgetLimit ? 0 : $budgetLimit->id;
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$cache = new CacheProperties;
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$cache->addProperty($budget->id);
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$cache->addProperty($budgetLimitId);
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$cache->addProperty('chart.budget.expense-expense');
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if ($cache->has()) {
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return response()->json($cache->get()); // @codeCoverageIgnore
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}
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/** @var GroupCollectorInterface $collector */
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$collector = app(GroupCollectorInterface::class);
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$collector->setTypes([TransactionType::WITHDRAWAL])->setBudget($budget)->withAccountInformation();
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if (null !== $budgetLimit) {
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$collector->setRange($budgetLimit->start_date, $budgetLimit->end_date);
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}
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$journals = $collector->getExtractedJournals();
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$result = [];
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$chartData = [];
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/** @var array $journal */
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foreach ($journals as $journal) {
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$opposingId = (int)$journal['destination_account_id'];
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$result[$opposingId] = $result[$opposingId] ?? '0';
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$result[$opposingId] = bcadd($journal['amount'], $result[$opposingId]);
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}
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$names = $this->getAccountNames(array_keys($result));
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foreach ($result as $opposingId => $amount) {
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$name = $names[$opposingId] ?? 'no name';
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$chartData[$name] = $amount;
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}
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$data = $this->generator->pieChart($chartData);
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$cache->store($data);
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return response()->json($data);
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}
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/**
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* Shows a budget list with spent/left/overspent.
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*
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* TODO this chart is not multi-currency aware.
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*
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* @return JsonResponse
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*
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* @SuppressWarnings(PHPMD.CyclomaticComplexity)
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* @SuppressWarnings(PHPMD.ExcessiveMethodLength)
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*/
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public function frontpage(): JsonResponse
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{
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$start = session('start', Carbon::now()->startOfMonth());
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$end = session('end', Carbon::now()->endOfMonth());
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// chart properties for cache:
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$cache = new CacheProperties();
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$cache->addProperty($start);
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$cache->addProperty($end);
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$cache->addProperty('chart.budget.frontpage');
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if ($cache->has()) {
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return response()->json($cache->get()); // @codeCoverageIgnore
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}
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$budgets = $this->repository->getActiveBudgets();
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$chartData = [
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['label' => (string)trans('firefly.spent_in_budget'), 'entries' => [], 'type' => 'bar'],
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['label' => (string)trans('firefly.left_to_spend'), 'entries' => [], 'type' => 'bar'],
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['label' => (string)trans('firefly.overspent'), 'entries' => [], 'type' => 'bar'],
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];
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/** @var Budget $budget */
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foreach ($budgets as $budget) {
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// get relevant repetitions:
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$limits = $this->repository->getBudgetLimits($budget, $start, $end);
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$expenses = $this->getExpensesForBudget($limits, $budget, $start, $end);
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foreach ($expenses as $name => $row) {
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$chartData[0]['entries'][$name] = $row['spent'];
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$chartData[1]['entries'][$name] = $row['left'];
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$chartData[2]['entries'][$name] = $row['overspent'];
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}
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}
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// for no budget:
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$spent = $this->spentInPeriodWithout($start, $end);
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$name = (string)trans('firefly.no_budget');
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if (0 !== bccomp($spent, '0')) {
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$chartData[0]['entries'][$name] = bcmul($spent, '-1');
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$chartData[1]['entries'][$name] = '0';
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$chartData[2]['entries'][$name] = '0';
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}
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$data = $this->generator->multiSet($chartData);
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$cache->store($data);
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return response()->json($data);
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}
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/** @noinspection MoreThanThreeArgumentsInspection */
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/**
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* Shows a budget overview chart (spent and budgeted).
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*
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* TODO this chart is not multi-currency aware.
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*
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* @param Budget $budget
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* @param Carbon $start
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* @param Carbon $end
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* @param Collection $accounts
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*
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* @return JsonResponse
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*/
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public function period(Budget $budget, Collection $accounts, Carbon $start, Carbon $end): JsonResponse
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{
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// chart properties for cache:
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$cache = new CacheProperties();
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$cache->addProperty($start);
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$cache->addProperty($end);
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$cache->addProperty($accounts);
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$cache->addProperty($budget->id);
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$cache->addProperty('chart.budget.period');
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if ($cache->has()) {
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return response()->json($cache->get()); // @codeCoverageIgnore
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}
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$periods = app('navigation')->listOfPeriods($start, $end);
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$entries = $this->repository->getBudgetPeriodReport(new Collection([$budget]), $accounts, $start, $end); // get the expenses
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$budgeted = $this->getBudgetedInPeriod($budget, $start, $end);
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// join them into one set of data:
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$chartData = [
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['label' => (string)trans('firefly.spent'), 'type' => 'bar', 'entries' => []],
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['label' => (string)trans('firefly.budgeted'), 'type' => 'bar', 'entries' => []],
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];
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foreach (array_keys($periods) as $period) {
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$label = $periods[$period];
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$spent = $entries[$budget->id]['entries'][$period] ?? '0';
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$limit = (int)($budgeted[$period] ?? 0);
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$chartData[0]['entries'][$label] = round(bcmul($spent, '-1'), 12);
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$chartData[1]['entries'][$label] = $limit;
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}
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$data = $this->generator->multiSet($chartData);
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$cache->store($data);
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return response()->json($data);
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}
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/**
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* Shows a chart for transactions without a budget.
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*
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* TODO this chart is not multi-currency aware.
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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 JsonResponse
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*/
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public function periodNoBudget(Collection $accounts, Carbon $start, Carbon $end): JsonResponse
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{
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// chart properties for cache:
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$cache = new CacheProperties();
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$cache->addProperty($start);
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$cache->addProperty($end);
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$cache->addProperty($accounts);
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$cache->addProperty('chart.budget.no-budget');
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if ($cache->has()) {
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return response()->json($cache->get()); // @codeCoverageIgnore
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}
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// the expenses:
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$periods = app('navigation')->listOfPeriods($start, $end);
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$entries = $this->repository->getNoBudgetPeriodReport($accounts, $start, $end);
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$chartData = [];
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// join them:
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foreach (array_keys($periods) as $period) {
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$label = $periods[$period];
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$spent = $entries['entries'][$period] ?? '0';
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$chartData[$label] = bcmul($spent, '-1');
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}
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$data = $this->generator->singleSet((string)trans('firefly.spent'), $chartData);
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$cache->store($data);
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return response()->json($data);
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}
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}
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