Files
firefly-iii/app/Http/Controllers/Chart/BudgetController.php
2016-05-06 10:32:26 +02:00

515 lines
19 KiB
PHP

<?php
declare(strict_types = 1);
namespace FireflyIII\Http\Controllers\Chart;
use Carbon\Carbon;
use FireflyIII\Generator\Chart\Budget\BudgetChartGeneratorInterface;
use FireflyIII\Http\Controllers\Controller;
use FireflyIII\Models\Budget;
use FireflyIII\Models\LimitRepetition;
use FireflyIII\Models\TransactionJournal;
use FireflyIII\Repositories\Account\AccountRepositoryInterface as ARI;
use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
use FireflyIII\Support\CacheProperties;
use Illuminate\Support\Collection;
use Log;
use Navigation;
use Preferences;
use Response;
/**
* Class BudgetController
*
* @package FireflyIII\Http\Controllers\Chart
*/
class BudgetController extends Controller
{
/** @var \FireflyIII\Generator\Chart\Budget\BudgetChartGeneratorInterface */
protected $generator;
/**
*
*/
public function __construct()
{
parent::__construct();
// create chart generator:
$this->generator = app(BudgetChartGeneratorInterface::class);
}
/**
* checked
*
* @param BudgetRepositoryInterface $repository
* @param Budget $budget
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function budget(BudgetRepositoryInterface $repository, Budget $budget)
{
$first = $repository->firstUseDate($budget);
$range = Preferences::get('viewRange', '1M')->data;
$last = session('end', new Carbon);
$cache = new CacheProperties();
$cache->addProperty($first);
$cache->addProperty($last);
$cache->addProperty('budget');
if ($cache->has()) {
//return Response::json($cache->get());
}
$final = clone $last;
$final->addYears(2);
$budgetCollection = new Collection([$budget]);
$last = Navigation::endOfX($last, $range, $final); // not to overshoot.
$entries = new Collection;
Log::debug('---- now at chart');
while ($first < $last) {
// periodspecific dates:
$currentStart = Navigation::startOfPeriod($first, $range);
$currentEnd = Navigation::endOfPeriod($first, $range);
// sub another day because reasons.
$currentEnd->subDay();
$spent = $repository->spentInPeriod($budgetCollection, new Collection, $currentStart, $currentEnd);
$entry = [$first, ($spent * -1)];
$entries->push($entry);
$first = Navigation::addPeriod($first, $range, 0);
}
$data = $this->generator->budgetLimit($entries, 'month');
$cache->store($data);
return Response::json($data);
/**
* $final = clone $last;
* $final->addYears(2);
* $last = Navigation::endOfX($last, $range, $final);
* $entries = new Collection;
* // get all expenses:
* $spentArray = $repository->spentPerDay($budget, $first, $last, new Collection);
*
* while ($first < $last) {
*
* // periodspecific dates:
* $currentStart = Navigation::startOfPeriod($first, $range);
* $currentEnd = Navigation::endOfPeriod($first, $range);
* $spent = $this->getSumOfRange($currentStart, $currentEnd, $spentArray);
* $entry = [$first, ($spent * -1)];
*
* $entries->push($entry);
* $first = Navigation::addPeriod($first, $range, 0);
* }
*
* $data = $this->generator->budgetLimit($entries, 'month');
* $cache->store($data);
*
* return Response::json($data);
* **/
}
/**
* Shows the amount left in a specific budget limit.
*
* @param BudgetRepositoryInterface $repository
* @param Budget $budget
* @param LimitRepetition $repetition
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function budgetLimit(BudgetRepositoryInterface $repository, Budget $budget, LimitRepetition $repetition)
{
$start = clone $repetition->startdate;
$end = $repetition->enddate;
$cache = new CacheProperties();
$cache->addProperty($start);
$cache->addProperty($end);
$cache->addProperty('budget-limit');
$cache->addProperty($budget->id);
$cache->addProperty($repetition->id);
if ($cache->has()) {
// return Response::json($cache->get());
}
$entries = new Collection;
$amount = $repetition->amount;
$budgetCollection = new Collection([$budget]);
Log::debug('amount starts ' . $amount);
while ($start <= $end) {
$spent = $repository->spentInPeriod($budgetCollection, new Collection, $start, $start);
$amount = bcadd($amount, $spent);
$entries->push([clone $start, round($amount, 2)]);
$start->addDay();
}
$data = $this->generator->budgetLimit($entries, 'monthAndDay');
$cache->store($data);
return Response::json($data);
}
/**
* Shows a budget list with spent/left/overspent.
*
* @param BudgetRepositoryInterface $repository
*
* @param ARI $accountRepository
*
* @return \Symfony\Component\HttpFoundation\Response
*/
public function frontpage(BudgetRepositoryInterface $repository, ARI $accountRepository)
{
$start = session('start', Carbon::now()->startOfMonth());
$end = session('end', Carbon::now()->endOfMonth());
// chart properties for cache:
$cache = new CacheProperties();
$cache->addProperty($start);
$cache->addProperty($end);
$cache->addProperty('budget');
$cache->addProperty('all');
if ($cache->has()) {
return Response::json($cache->get());
}
$budgets = $repository->getActiveBudgets();
$repetitions = $repository->getAllBudgetLimitRepetitions($start, $end);
$allEntries = new Collection;
$format = strval(trans('config.month_and_day'));
/** @var Budget $budget */
foreach ($budgets as $budget) {
// get relevant repetitions:
$name = $budget->name;
$reps = $repetitions->filter(
function (LimitRepetition $repetition) use ($budget, $start, $end) {
if ($repetition->startdate < $end && $repetition->enddate > $start && $repetition->budget_id === $budget->id) {
return $repetition;
}
}
);
if ($reps->count() === 0) {
$amount = '0';
$left = '0';
$spent = $repository->spentInPeriod(new Collection([$budget]), new Collection, $start, $end);
$overspent = '0';
$allEntries->push([$name, $left, $spent, $overspent, $amount, $spent]);
}
/** @var LimitRepetition $repetition */
foreach ($reps as $repetition) {
$expenses = $repository->spentInPeriod(new Collection([$budget]), new Collection, $repetition->startdate, $repetition->enddate);
if ($reps->count() > 1) {
$name = $budget->name . ' ' . trans(
'firefly.between_dates',
['start' => $repetition->startdate->formatLocalized($format), 'end' => $repetition->enddate->formatLocalized($format)]
);
}
$amount = $repetition->amount;
$left = bccomp(bcadd($amount, $expenses), '0') < 1 ? '0' : bcadd($amount, $expenses);
$spent = bccomp(bcadd($amount, $expenses), '0') < 1 ? bcmul($amount, '-1') : $expenses;
$overspent = bccomp(bcadd($amount, $expenses), '0') < 1 ? bcadd($amount, $expenses) : '0';
$allEntries->push([$name, $left, $spent, $overspent, $amount, $spent]);
}
}
$list = $repository->journalsInPeriodWithoutBudget(new Collection, $start, $end);
$sum = '0';
/** @var TransactionJournal $entry */
foreach ($list as $entry) {
$sum = bcadd(TransactionJournal::amount($entry), $sum);
}
$allEntries->push([trans('firefly.no_budget'), '0', '0', $sum, '0', '0']);
$data = $this->generator->frontpage($allEntries);
$cache->store($data);
return Response::json($data);
/**
*
*
*
*
* $budgets = $repository->getBudgetsAndLimitsInRange($start, $end);
* $allEntries = new Collection;
* $accounts = $accountRepository->getAccounts(['Default account', 'Asset account', 'Cash account']);
* $format = strval(trans('config.month_and_day'));
*
*
* // @var Budget $budget
* foreach ($budgets as $budget) {
* // we already have amount, startdate and enddate.
* // if this "is" a limit repetition (as opposed to a budget without one entirely)
* // depends on whether startdate and enddate are null.
* $name = $budget->name;
* if (is_null($budget->startdate) && is_null($budget->enddate)) {
* $currentStart = clone $start;
* $currentEnd = clone $end;
* $expenses = $repository->balanceInPeriod($budget, $currentStart, $currentEnd, $accounts);
* $amount = '0';
* $left = '0';
* $spent = $expenses;
* $overspent = '0';
* } else {
*
* // update the display name if the range
* // of the limit repetition does not match
* // the session's range (for clarity).
* if (
* ($start->format('Y-m-d') != $budget->startdate->format('Y-m-d'))
* || ($end->format('Y-m-d') != $budget->enddate->format('Y-m-d'))
* ) {
* $name .= ' ' . trans(
* 'firefly.between_dates',
* [
* 'start' => $budget->startdate->formatLocalized($format),
* 'end' => $budget->startdate->formatLocalized($format),
* ]
* );
* }
* $currentStart = clone $budget->startdate;
* $currentEnd = clone $budget->enddate;
* $expenses = $repository->balanceInPeriod($budget, $currentStart, $currentEnd, $accounts);
* $amount = $budget->amount;
* // smaller than 1 means spent MORE than budget allows.
* $left = bccomp(bcadd($budget->amount, $expenses), '0') < 1 ? '0' : bcadd($budget->amount, $expenses);
* $spent = bccomp(bcadd($budget->amount, $expenses), '0') < 1 ? bcmul($amount, '-1') : $expenses;
* $overspent = bccomp(bcadd($budget->amount, $expenses), '0') < 1 ? bcadd($budget->amount, $expenses) : '0';
* }
*
* $allEntries->push([$name, $left, $spent, $overspent, $amount, $expenses]);
* }
*
* $noBudgetExpenses = $repository->getWithoutBudgetSum($accounts, $start, $end);
* $allEntries->push([trans('firefly.no_budget'), '0', '0', $noBudgetExpenses, '0', '0']);
* $data = $this->generator->frontpage($allEntries);
* $cache->store($data);
*
* return Response::json($data);
**/
}
/**
*
* @param BudgetRepositoryInterface $repository
* @param $reportType
* @param Carbon $start
* @param Carbon $end
* @param Collection $accounts
* @param Collection $budgets
*
*
* @return \Illuminate\Http\JsonResponse
*/
public function multiYear(BudgetRepositoryInterface $repository, string $reportType, Carbon $start, Carbon $end, Collection $accounts, Collection $budgets)
{
/**
* // chart properties for cache:
* $cache = new CacheProperties();
* $cache->addProperty($reportType);
* $cache->addProperty($start);
* $cache->addProperty($end);
* $cache->addProperty($accounts);
* $cache->addProperty($budgets);
* $cache->addProperty('multiYearBudget');
*
* if ($cache->has()) {
* return Response::json($cache->get());
* }
*
* // Get the budgeted amounts for each budgets in each year.
* $budgetedSet = $repository->getBudgetedPerYear($budgets, $start, $end);
* $budgetedArray = [];
* // @var Budget $entry
* foreach ($budgetedSet as $entry) {
* $budgetedArray[$entry->id][$entry->dateFormatted] = $entry->budgeted;
* }
*
* $set = $repository->getBudgetsAndExpensesPerYear($budgets, $accounts, $start, $end);
* $entries = new Collection;
* // go by budget, not by year.
* // @var Budget $budget
* foreach ($budgets as $budget) {
* $entry = ['name' => '', 'spent' => [], 'budgeted' => []];
* $id = $budget->id;
* $currentStart = clone $start;
* while ($currentStart < $end) {
* // fix the date:
* $currentEnd = clone $currentStart;
* $currentEnd->endOfYear();
*
* // basic information:
* $year = $currentStart->year;
* $entry['name'] = $budget->name ?? (string)trans('firefly.no_budget');
* $spent = 0;
* // this might be a good moment to collect no budget stuff.
* if (is_null($budget->id)) {
* // get without budget sum in range:
* $spent = $repository->getWithoutBudgetSum($accounts, $currentStart, $currentEnd) * -1;
* } else {
* if (isset($set[$id]['entries'][$year])) {
* $spent = $set[$id]['entries'][$year] * -1;
* }
* }
*
* $budgeted = $budgetedArray[$id][$year] ?? '0';
* $entry['spent'][$year] = $spent;
* $entry['budgeted'][$year] = round($budgeted, 2);
*
*
* // jump to next year.
* $currentStart = clone $currentEnd;
* $currentStart->addDay();
* }
* $entries->push($entry);
* }
* // generate chart with data:
* $data = $this->generator->multiYear($entries);
* $cache->store($data);
*
* return Response::json($data);
**/
}
/**
* @param Budget $budget
* @param string $reportType
* @param Carbon $start
* @param Carbon $end
* @param Collection $accounts
*
* @return \Illuminate\Http\JsonResponse
*/
public function period(Budget $budget, string $reportType, Carbon $start, Carbon $end, Collection $accounts)
{
/**
* // chart properties for cache:
* $cache = new CacheProperties();
* $cache->addProperty($start);
* $cache->addProperty($end);
* $cache->addProperty($reportType);
* $cache->addProperty($accounts);
* $cache->addProperty($budget->id);
* $cache->addProperty('budget');
* $cache->addProperty('period');
* if ($cache->has()) {
* return Response::json($cache->get());
* }
*
* // @var BudgetRepositoryInterface $repository
* $repository = app(BudgetRepositoryInterface::class);
* // loop over period, add by users range:
* $current = clone $start;
* $viewRange = Preferences::get('viewRange', '1M')->data;
* $set = new Collection;
* while ($current < $end) {
* $currentStart = clone $current;
* $currentEnd = Navigation::endOfPeriod($currentStart, $viewRange);
*
* // get all budget limits and their repetitions.
* $reps = $repository->getAllBudgetLimitRepetitions($currentStart, $currentEnd, $budget);
* $budgeted = $reps->sum('amount');
* $perBudget = $repository->spentPerBudgetPerAccount(new Collection([$budget]), $accounts, $currentStart, $currentEnd);
* // includes null, so filter!
* $perBudget = $perBudget->filter(
* function (TransactionJournal $journal) use ($budget) {
* if (intval($journal->budget_id) === $budget->id) {
* return $journal;
* }
* }
* );
*
*
* $spent = $perBudget->sum('spent');
*
* $entry = [
* 'date' => clone $currentStart,
* 'budgeted' => $budgeted,
* 'spent' => $spent,
* ];
* $set->push($entry);
* $currentEnd->addDay();
* $current = clone $currentEnd;
* }
* $data = $this->generator->period($set, $viewRange);
* $cache->store($data);
*
* return Response::json($data);
*/
}
/**
*
* @param BudgetRepositoryInterface $repository
* @param $reportType
* @param Carbon $start
* @param Carbon $end
* @param Collection $accounts
*
* @return \Illuminate\Http\JsonResponse
*/
public
function year(
BudgetRepositoryInterface $repository, string $reportType, Carbon $start, Carbon $end, Collection $accounts
) {
/**
* // chart properties for cache:
* $cache = new CacheProperties();
* $cache->addProperty($start);
* $cache->addProperty($end);
* $cache->addProperty($reportType);
* $cache->addProperty($accounts);
* $cache->addProperty('budget');
* $cache->addProperty('year');
* if ($cache->has()) {
* return Response::json($cache->get());
* }
*
* $budgetInformation = $repository->getBudgetsAndExpensesPerMonth($accounts, $start, $end);
* $budgets = new Collection;
* $entries = new Collection;
*
* // @var array $row
* foreach ($budgetInformation as $row) {
* $budgets->push($row['budget']);
* }
* while ($start < $end) {
* // month is the current end of the period:
* $month = clone $start;
* $month->endOfMonth();
* $row = [clone $start];
* $dateFormatted = $start->format('Y-m');
*
* // each budget, check if there is an entry for this month:
* // @var array $row
* foreach ($budgetInformation as $budgetRow) {
* $spent = 0; // nothing spent.
* if (isset($budgetRow['entries'][$dateFormatted])) {
* $spent = $budgetRow['entries'][$dateFormatted] * -1; // to fit array
* }
* $row[] = $spent;
* }
*
* // add "no budget" thing.
* $row[] = round(bcmul($repository->getWithoutBudgetSum($accounts, $start, $month), '-1'), 4);
*
* $entries->push($row);
* $start->endOfMonth()->addDay();
* }
* $data = $this->generator->year($budgets, $entries);
* $cache->store($data);
*
* return Response::json($data);
*/
}
}