firefly-iii/app/Helpers/Report/ReportHelper.php
2016-05-08 13:45:23 +02:00

341 lines
12 KiB
PHP

<?php
declare(strict_types = 1);
namespace FireflyIII\Helpers\Report;
use Carbon\Carbon;
use FireflyIII\Helpers\Collection\Bill as BillCollection;
use FireflyIII\Helpers\Collection\BillLine;
use FireflyIII\Helpers\Collection\Category as CategoryCollection;
use FireflyIII\Helpers\Collection\Expense;
use FireflyIII\Helpers\Collection\Income;
use FireflyIII\Helpers\FiscalHelperInterface;
use FireflyIII\Models\Bill;
use FireflyIII\Models\Category;
use FireflyIII\Models\Tag;
use FireflyIII\Models\TransactionJournal;
use FireflyIII\Repositories\Bill\BillRepositoryInterface;
use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
use FireflyIII\Repositories\Category\CategoryRepositoryInterface;
use FireflyIII\Repositories\Tag\TagRepositoryInterface;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Query\JoinClause;
use Illuminate\Support\Collection;
/**
* Class ReportHelper
*
* @package FireflyIII\Helpers\Report
*/
class ReportHelper implements ReportHelperInterface
{
/** @var BudgetRepositoryInterface */
protected $budgetRepository;
/** @var ReportQueryInterface */
protected $query;
/** @var TagRepositoryInterface */
protected $tagRepository;
/**
* ReportHelper constructor.
*
*
* @param ReportQueryInterface $query
* @param BudgetRepositoryInterface $budgetRepository
* @param TagRepositoryInterface $tagRepository
*/
public function __construct(ReportQueryInterface $query, BudgetRepositoryInterface $budgetRepository, TagRepositoryInterface $tagRepository)
{
$this->query = $query;
$this->budgetRepository = $budgetRepository;
$this->tagRepository = $tagRepository;
}
/**
* This method generates a full report for the given period on all
* the users bills and their payments.
*
* Excludes bills which have not had a payment on the mentioned accounts.
*
* @param Carbon $start
* @param Carbon $end
* @param Collection $accounts
*
* @return BillCollection
*/
public function getBillReport(Carbon $start, Carbon $end, Collection $accounts): BillCollection
{
/** @var BillRepositoryInterface $repository */
$repository = app(BillRepositoryInterface::class);
$bills = $repository->getBillsForAccounts($accounts);
$journals = $repository->getAllJournalsInRange($bills, $start, $end);
$collection = new BillCollection;
/** @var Bill $bill */
foreach ($bills as $bill) {
$billLine = new BillLine;
$billLine->setBill($bill);
$billLine->setActive(intval($bill->active) === 1);
$billLine->setMin($bill->amount_min);
$billLine->setMax($bill->amount_max);
$billLine->setHit(false);
// is hit in period?
$entry = $journals->filter(
function (TransactionJournal $journal) use ($bill) {
return $journal->bill_id === $bill->id;
}
);
$first = $entry->first();
if (!is_null($first)) {
$billLine->setTransactionJournalId($first->id);
$billLine->setAmount($first->journalAmount);
$billLine->setHit(true);
}
if ($billLine->isHitAndActive()) {
$collection->addBill($billLine);
}
}
return $collection;
}
/**
* Find all transactions and IF we have spent money in them
* with either transactions or journals.
*
* @param Carbon $start
* @param Carbon $end
* @param Collection $accounts
*
* @return Collection
*/
public function getCategoriesWithTransactions(Carbon $start, Carbon $end, Collection $accounts): Collection
{
/** @var CategoryRepositoryInterface $repository */
$repository = app(CategoryRepositoryInterface::class);
$categories = $repository->getCategories();
$return = new Collection;
foreach ($categories as $category) {
$lastUseDate = $repository->lastUseDate($category, $accounts);
if ($lastUseDate >= $start && $lastUseDate <= $end) {
$return->push($category);
}
}
$return = $return->sortBy(
function (Category $category) {
return $category->name;
}
);
return $return;
}
/**
* @param Carbon $start
* @param Carbon $end
* @param Collection $accounts
*
* @return CategoryCollection
*/
public function getCategoryReport(Carbon $start, Carbon $end, Collection $accounts): CategoryCollection
{
$object = new CategoryCollection;
/** @var CategoryRepositoryInterface $repository */
$repository = app(CategoryRepositoryInterface::class);
$categories = $repository->getCategories();
/** @var Category $category */
foreach ($categories as $category) {
$spent = $repository->spentInPeriod(new Collection([$category]), $accounts, $start, $end);
// CategoryCollection expects the amount in $spent:
$category->spent = $spent;
$object->addCategory($category);
}
return $object;
}
/**
* Get a full report on the users expenses during the period for a list of accounts.
*
* @param Carbon $start
* @param Carbon $end
* @param Collection $accounts
*
* @return Expense
*/
public function getExpenseReport(Carbon $start, Carbon $end, Collection $accounts): Expense
{
$object = new Expense;
$set = $this->query->expense($accounts, $start, $end);
foreach ($set as $entry) {
$object->addToTotal($entry->journalAmount); // can be positive, if it's a transfer
$object->addOrCreateExpense($entry);
}
return $object;
}
/**
* Get a full report on the users incomes during the period for the given accounts.
*
* @param Carbon $start
* @param Carbon $end
* @param Collection $accounts
*
* @return Income
*/
public function getIncomeReport(Carbon $start, Carbon $end, Collection $accounts): Income
{
$object = new Income;
$set = $this->query->income($accounts, $start, $end);
foreach ($set as $entry) {
$object->addToTotal($entry->journalAmount);
$object->addOrCreateIncome($entry);
}
return $object;
}
/**
* @param Carbon $date
*
* @return array
*/
public function listOfMonths(Carbon $date): array
{
/** @var FiscalHelperInterface $fiscalHelper */
$fiscalHelper = app(FiscalHelperInterface::class);
$start = clone $date;
$start->startOfMonth();
$end = Carbon::now();
$end->endOfMonth();
$months = [];
while ($start <= $end) {
$year = $fiscalHelper->endOfFiscalYear($start)->year; // current year
if (!isset($months[$year])) {
$months[$year] = [
'fiscal_start' => $fiscalHelper->startOfFiscalYear($start)->format('Y-m-d'),
'fiscal_end' => $fiscalHelper->endOfFiscalYear($start)->format('Y-m-d'),
'start' => Carbon::createFromDate($year, 1, 1)->format('Y-m-d'),
'end' => Carbon::createFromDate($year, 12, 31)->format('Y-m-d'),
'months' => [],
];
}
$currentEnd = clone $start;
$currentEnd->endOfMonth();
$months[$year]['months'][] = [
'formatted' => $start->formatLocalized('%B %Y'),
'start' => $start->format('Y-m-d'),
'end' => $currentEnd->format('Y-m-d'),
'month' => $start->month,
'year' => $year,
];
$start = clone $currentEnd; // to make the hop to the next month properly
$start->addDay();
}
return $months;
}
/**
* Returns an array of tags and their comparitive size with amounts bla bla.
*
* @param Carbon $start
* @param Carbon $end
* @param Collection $accounts
*
* @return array
*/
public function tagReport(Carbon $start, Carbon $end, Collection $accounts): array
{
$ids = $accounts->pluck('id')->toArray();
$set = Tag::
leftJoin('tag_transaction_journal', 'tags.id', '=', 'tag_transaction_journal.tag_id')
->leftJoin('transaction_journals', 'tag_transaction_journal.transaction_journal_id', '=', 'transaction_journals.id')
->leftJoin(
'transactions AS source', function (JoinClause $join) {
$join->on('source.transaction_journal_id', '=', 'transaction_journals.id')->where('source.amount', '<', '0');
}
)
->leftJoin(
'transactions AS destination', function (JoinClause $join) {
$join->on('destination.transaction_journal_id', '=', 'transaction_journals.id')->where('destination.amount', '>', '0');
}
)
->where('transaction_journals.date', '>=', $start->format('Y-m-d'))
->where('transaction_journals.date', '<=', $end->format('Y-m-d'))
->where(
function (Builder $q) use ($ids) {
$q->whereIn('source.account_id', $ids)
->whereIn('destination.account_id', $ids, 'xor');
}
)
->get(['tags.id', 'tags.tag', 'transaction_journals.id as journal_id', 'destination.amount']);
$collection = [];
if ($set->count() === 0) {
return $collection;
}
/** @var Tag $entry */
foreach ($set as $entry) {
// less than zero? multiply to be above zero.
$amount = $entry->amount;
$id = intval($entry->id);
$previousAmount = $collection[$id]['amount'] ?? '0';
$collection[$id] = [
'id' => $id,
'tag' => $entry->tag,
'amount' => bcadd($previousAmount, $amount),
];
}
// cleanup collection (match "fonts")
$max = strval(max(array_column($collection, 'amount')));
foreach ($collection as $id => $entry) {
$size = bcdiv($entry['amount'], $max, 4);
if (bccomp($size, '0.25') === -1) {
$size = '0.5';
}
$collection[$id]['fontsize'] = $size;
}
return $collection;
}
/**
* Take the array as returned by CategoryRepositoryInterface::spentPerDay and CategoryRepositoryInterface::earnedByDay
* and sum up everything in the array in the given range.
*
* @param Carbon $start
* @param Carbon $end
* @param array $array
*
* @return string
*/
protected function getSumOfRange(Carbon $start, Carbon $end, array $array)
{
$sum = '0';
$currentStart = clone $start; // to not mess with the original one
$currentEnd = clone $end; // to not mess with the original one
while ($currentStart <= $currentEnd) {
$date = $currentStart->format('Y-m-d');
if (isset($array[$date])) {
$sum = bcadd($sum, $array[$date]);
}
$currentStart->addDay();
}
return $sum;
}
}