mirror of
https://github.com/firefly-iii/firefly-iii.git
synced 2025-10-31 10:47:00 +00:00
687 lines
23 KiB
PHP
687 lines
23 KiB
PHP
<?php
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/**
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* Steam.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;
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use Carbon\Carbon;
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use DB;
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use Exception;
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use FireflyIII\Exceptions\FireflyException;
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use FireflyIII\Models\Account;
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use FireflyIII\Models\Transaction;
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use FireflyIII\Models\TransactionCurrency;
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use FireflyIII\Repositories\Account\AccountRepositoryInterface;
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use Illuminate\Support\Collection;
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use Illuminate\Support\Facades\Log;
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use JsonException;
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use Psr\Container\ContainerExceptionInterface;
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use Psr\Container\NotFoundExceptionInterface;
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use stdClass;
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use Str;
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use ValueError;
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/**
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* Class Steam.
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*
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*/
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class Steam
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{
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/**
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* Gets balance at the end of current month by default
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*
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* @param Account $account
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* @param Carbon $date
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* @param TransactionCurrency|null $currency
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*
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* @return string
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* @throws FireflyException
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*/
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public function balance(Account $account, Carbon $date, ?TransactionCurrency $currency = null): string
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{
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// abuse chart properties:
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$cache = new CacheProperties();
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$cache->addProperty($account->id);
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$cache->addProperty('balance');
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$cache->addProperty($date);
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$cache->addProperty($currency ? $currency->id : 0);
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if ($cache->has()) {
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return $cache->get();
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}
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/** @var AccountRepositoryInterface $repository */
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$repository = app(AccountRepositoryInterface::class);
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if (null === $currency) {
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$currency = $repository->getAccountCurrency($account) ?? app('amount')->getDefaultCurrencyByUser($account->user);
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}
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// first part: get all balances in own currency:
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$transactions = $account->transactions()
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->leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
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->where('transaction_journals.date', '<=', $date->format('Y-m-d 23:59:59'))
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->where('transactions.transaction_currency_id', $currency->id)
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->get(['transactions.amount'])->toArray();
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$nativeBalance = $this->sumTransactions($transactions, 'amount');
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// get all balances in foreign currency:
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$transactions = $account->transactions()
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->leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
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->where('transaction_journals.date', '<=', $date->format('Y-m-d 23:59:59'))
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->where('transactions.foreign_currency_id', $currency->id)
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->where('transactions.transaction_currency_id', '!=', $currency->id)
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->get(['transactions.foreign_amount'])->toArray();
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$foreignBalance = $this->sumTransactions($transactions, 'foreign_amount');
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$balance = bcadd($nativeBalance, $foreignBalance);
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$virtual = null === $account->virtual_balance ? '0' : (string)$account->virtual_balance;
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$balance = bcadd($balance, $virtual);
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$cache->store($balance);
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return $balance;
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}
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/**
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* @param Account $account
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* @param Carbon $date
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*
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* @return string
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*/
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public function balanceIgnoreVirtual(Account $account, Carbon $date): string
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{
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/** @var AccountRepositoryInterface $repository */
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$repository = app(AccountRepositoryInterface::class);
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$repository->setUser($account->user);
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$currencyId = (int)$repository->getMetaValue($account, 'currency_id');
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$transactions = $account->transactions()
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->leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
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->where('transaction_journals.date', '<=', $date->format('Y-m-d 23:59:59'))
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->where('transactions.transaction_currency_id', $currencyId)
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->get(['transactions.amount'])->toArray();
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$nativeBalance = $this->sumTransactions($transactions, 'amount');
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// get all balances in foreign currency:
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$transactions = $account->transactions()
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->leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
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->where('transaction_journals.date', '<=', $date->format('Y-m-d 23:59:59'))
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->where('transactions.foreign_currency_id', $currencyId)
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->where('transactions.transaction_currency_id', '!=', $currencyId)
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->get(['transactions.foreign_amount'])->toArray();
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$foreignBalance = $this->sumTransactions($transactions, 'foreign_amount');
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return bcadd($nativeBalance, $foreignBalance);
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}
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/**
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* Gets the balance for the given account during the whole range, using this format:.
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*
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* [yyyy-mm-dd] => 123,2
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*
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* @param Account $account
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* @param Carbon $start
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* @param Carbon $end
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* @param TransactionCurrency|null $currency
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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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public function balanceInRange(Account $account, Carbon $start, Carbon $end, ?TransactionCurrency $currency = null): array
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{
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// abuse chart properties:
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$cache = new CacheProperties();
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$cache->addProperty($account->id);
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$cache->addProperty('balance-in-range');
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$cache->addProperty($currency ? $currency->id : 0);
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$cache->addProperty($start);
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$cache->addProperty($end);
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if ($cache->has()) {
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return $cache->get();
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}
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$start->subDay();
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$end->addDay();
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$balances = [];
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$formatted = $start->format('Y-m-d');
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$startBalance = $this->balance($account, $start, $currency);
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$balances[$formatted] = $startBalance;
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if (null === $currency) {
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$repository = app(AccountRepositoryInterface::class);
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$repository->setUser($account->user);
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$currency = $repository->getAccountCurrency($account) ?? app('amount')->getDefaultCurrencyByUser($account->user);
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}
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$currencyId = (int)$currency->id;
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$start->addDay();
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// query!
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$set = $account->transactions()
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->leftJoin('transaction_journals', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
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->where('transaction_journals.date', '>=', $start->format('Y-m-d 00:00:00'))
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->where('transaction_journals.date', '<=', $end->format('Y-m-d 23:59:59'))
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->groupBy('transaction_journals.date')
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->groupBy('transactions.transaction_currency_id')
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->groupBy('transactions.foreign_currency_id')
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->orderBy('transaction_journals.date', 'ASC')
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->whereNull('transaction_journals.deleted_at')
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->get(
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[
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'transaction_journals.date',
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'transactions.transaction_currency_id',
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DB::raw('SUM(transactions.amount) AS modified'),
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'transactions.foreign_currency_id',
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DB::raw('SUM(transactions.foreign_amount) AS modified_foreign'),
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]
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);
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$currentBalance = $startBalance;
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/** @var Transaction $entry */
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foreach ($set as $entry) {
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// normal amount and foreign amount
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$modified = null === $entry->modified ? '0' : (string)$entry->modified;
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$foreignModified = null === $entry->modified_foreign ? '0' : (string)$entry->modified_foreign;
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$amount = '0';
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if ($currencyId === (int)$entry->transaction_currency_id || 0 === $currencyId) {
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// use normal amount:
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$amount = $modified;
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}
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if ($currencyId === (int)$entry->foreign_currency_id) {
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// use foreign amount:
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$amount = $foreignModified;
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}
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$currentBalance = bcadd($currentBalance, $amount);
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$carbon = new Carbon($entry->date, config('app.timezone'));
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$date = $carbon->format('Y-m-d');
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$balances[$date] = $currentBalance;
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}
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$cache->store($balances);
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return $balances;
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}
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/**
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* @param Account $account
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* @param Carbon $date
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*
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* @return array
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*/
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public function balancePerCurrency(Account $account, Carbon $date): array
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{
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// abuse chart properties:
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$cache = new CacheProperties();
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$cache->addProperty($account->id);
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$cache->addProperty('balance-per-currency');
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$cache->addProperty($date);
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if ($cache->has()) {
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return $cache->get();
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}
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$query = $account->transactions()
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->leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
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->where('transaction_journals.date', '<=', $date->format('Y-m-d 23:59:59'))
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->groupBy('transactions.transaction_currency_id');
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$balances = $query->get(['transactions.transaction_currency_id', DB::raw('SUM(transactions.amount) as sum_for_currency')]);
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$return = [];
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/** @var stdClass $entry */
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foreach ($balances as $entry) {
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$return[(int)$entry->transaction_currency_id] = (string)$entry->sum_for_currency;
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}
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$cache->store($return);
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return $return;
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}
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/**
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* This method always ignores the virtual balance.
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*
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* @param Collection $accounts
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* @param Carbon $date
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*
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* @return array
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* @throws FireflyException
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*/
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public function balancesByAccounts(Collection $accounts, Carbon $date): array
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{
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$ids = $accounts->pluck('id')->toArray();
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// cache this property.
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$cache = new CacheProperties();
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$cache->addProperty($ids);
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$cache->addProperty('balances');
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$cache->addProperty($date);
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if ($cache->has()) {
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return $cache->get();
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}
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// need to do this per account.
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$result = [];
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/** @var Account $account */
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foreach ($accounts as $account) {
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$result[$account->id] = $this->balance($account, $date);
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}
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$cache->store($result);
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return $result;
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}
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/**
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* Same as above, but also groups per currency.
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*
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* @param Collection $accounts
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* @param Carbon $date
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*
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* @return array
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*/
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public function balancesPerCurrencyByAccounts(Collection $accounts, Carbon $date): array
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{
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$ids = $accounts->pluck('id')->toArray();
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// cache this property.
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$cache = new CacheProperties();
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$cache->addProperty($ids);
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$cache->addProperty('balances-per-currency');
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$cache->addProperty($date);
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if ($cache->has()) {
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return $cache->get();
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}
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// need to do this per account.
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$result = [];
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/** @var Account $account */
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foreach ($accounts as $account) {
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$result[$account->id] = $this->balancePerCurrency($account, $date);
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}
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$cache->store($result);
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return $result;
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}
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/**
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* https://stackoverflow.com/questions/1642614/how-to-ceil-floor-and-round-bcmath-numbers
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*
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* @param null|string $number
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* @param int $precision
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* @return string
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*/
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public function bcround(?string $number, int $precision = 0): string
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{
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if (null === $number) {
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return '0';
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}
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if ('' === trim($number)) {
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return '0';
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}
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// if the number contains "E", it's in scientific notation, so we need to convert it to a normal number first.
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if (false !== stripos($number, 'e')) {
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$number = sprintf('%.12f', $number);
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}
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// Log::debug(sprintf('Trying bcround("%s",%d)', $number, $precision));
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if (str_contains($number, '.')) {
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if ($number[0] !== '-') {
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return bcadd($number, '0.'.str_repeat('0', $precision).'5', $precision);
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}
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return bcsub($number, '0.'.str_repeat('0', $precision).'5', $precision);
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}
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return $number;
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}
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/**
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* @param string $string
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*
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* @return string
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*/
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public function filterSpaces(string $string): string
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{
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$search = [
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"\u{0001}", // start of heading
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"\u{0002}", // start of text
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"\u{0003}", // end of text
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"\u{0004}", // end of transmission
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"\u{0005}", // enquiry
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"\u{0006}", // ACK
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"\u{0007}", // BEL
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"\u{0008}", // backspace
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"\u{000E}", // shift out
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"\u{000F}", // shift in
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"\u{0010}", // data link escape
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"\u{0011}", // DC1
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"\u{0012}", // DC2
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"\u{0013}", // DC3
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"\u{0014}", // DC4
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"\u{0015}", // NAK
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"\u{0016}", // SYN
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"\u{0017}", // ETB
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"\u{0018}", // CAN
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"\u{0019}", // EM
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"\u{001A}", // SUB
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"\u{001B}", // escape
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"\u{001C}", // file separator
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"\u{001D}", // group separator
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"\u{001E}", // record separator
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"\u{001F}", // unit separator
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"\u{007F}", // DEL
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"\u{00A0}", // non-breaking space
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"\u{1680}", // ogham space mark
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"\u{180E}", // mongolian vowel separator
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"\u{2000}", // en quad
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"\u{2001}", // em quad
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"\u{2002}", // en space
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"\u{2003}", // em space
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"\u{2004}", // three-per-em space
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"\u{2005}", // four-per-em space
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"\u{2006}", // six-per-em space
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"\u{2007}", // figure space
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"\u{2008}", // punctuation space
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"\u{2009}", // thin space
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"\u{200A}", // hair space
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"\u{200B}", // zero width space
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"\u{202F}", // narrow no-break space
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"\u{3000}", // ideographic space
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"\u{FEFF}", // zero width no -break space
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"\x20", // plain old normal space
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];
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// clear zalgo text
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$string = preg_replace('/(\pM{2})\pM+/u', '\1', $string);
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return str_replace($search, '', $string);
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}
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/**
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* https://framework.zend.com/downloads/archives
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*
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* Convert a scientific notation to float
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* Additionally fixed a problem with PHP <= 5.2.x with big integers
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*
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* @param string $value
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* @return string
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*/
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public function floatalize(string $value): string
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{
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$value = strtoupper($value);
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if (!str_contains($value, 'E')) {
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return $value;
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}
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$number = substr($value, 0, strpos($value, 'E'));
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if (str_contains($number, '.')) {
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$post = strlen(substr($number, strpos($number, '.') + 1));
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$mantis = substr($value, strpos($value, 'E') + 1);
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if ($mantis < 0) {
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$post += abs((int)$mantis);
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}
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// TODO careless float could break financial math.
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return number_format((float)$value, $post, '.', '');
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}
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// TODO careless float could break financial math.
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return number_format((float)$value, 0, '.', '');
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}
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/**
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* @param string $ipAddress
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* @return string
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* @throws FireflyException
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*/
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public function getHostName(string $ipAddress): string
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{
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try {
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$hostName = gethostbyaddr($ipAddress);
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} catch (Exception $e) { // intentional generic exception
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throw new FireflyException($e->getMessage(), 0, $e);
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}
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return $hostName;
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}
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/**
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* Get user's language.
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*
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* @return string
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* @throws FireflyException
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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public function getLanguage(): string // get preference
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{
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$preference = app('preferences')->get('language', config('firefly.default_language', 'en_US'))->data;
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if (!is_string($preference)) {
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throw new FireflyException(sprintf('Preference "language" must be a string, but is unexpectedly a "%s".', gettype($preference)));
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}
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return $preference;
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}
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/**
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* @param array $accounts
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*
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* @return array
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*/
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public function getLastActivities(array $accounts): array
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{
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$list = [];
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$set = auth()->user()->transactions()
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->whereIn('transactions.account_id', $accounts)
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->groupBy(['transactions.account_id', 'transaction_journals.user_id'])
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->get(['transactions.account_id', DB::raw('MAX(transaction_journals.date) AS max_date')]);
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foreach ($set as $entry) {
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$date = new Carbon($entry->max_date, config('app.timezone'));
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$date->setTimezone(config('app.timezone'));
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$list[(int)$entry->account_id] = $date;
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}
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return $list;
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}
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/**
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* Get user's locale.
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*
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* @return string
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* @throws FireflyException
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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public function getLocale(): string // get preference
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{
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$locale = app('preferences')->get('locale', config('firefly.default_locale', 'equal'))->data;
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if ('equal' === $locale) {
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$locale = $this->getLanguage();
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}
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// Check for Windows to replace the locale correctly.
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if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
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$locale = str_replace('_', '-', $locale);
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}
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return $locale;
|
|
}
|
|
|
|
/**
|
|
* @param string $locale
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getLocaleArray(string $locale): array
|
|
{
|
|
return [
|
|
sprintf('%s.utf8', $locale),
|
|
sprintf('%s.UTF-8', $locale),
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Returns the previous URL but refuses to send you to specific URLs.
|
|
*
|
|
* - outside domain
|
|
* - to JS files, API or JSON routes
|
|
*
|
|
* Uses the session's previousUrl() function as inspired by GitHub user @z1r0-
|
|
*
|
|
* session()->previousUrl() uses getSafeUrl() so we can safely return it:
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getSafePreviousUrl(): string
|
|
{
|
|
//Log::debug(sprintf('getSafePreviousUrl: "%s"', session()->previousUrl()));
|
|
return session()->previousUrl() ?? route('index');
|
|
}
|
|
|
|
/**
|
|
* Make sure URL is safe.
|
|
*
|
|
* @param string $unknownUrl
|
|
* @param string $safeUrl
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getSafeUrl(string $unknownUrl, string $safeUrl): string
|
|
{
|
|
//Log::debug(sprintf('getSafeUrl(%s, %s)', $unknownUrl, $safeUrl));
|
|
$returnUrl = $safeUrl;
|
|
$unknownHost = parse_url($unknownUrl, PHP_URL_HOST);
|
|
$safeHost = parse_url($safeUrl, PHP_URL_HOST);
|
|
|
|
if (null !== $unknownHost && $unknownHost === $safeHost) {
|
|
$returnUrl = $unknownUrl;
|
|
}
|
|
|
|
// URL must not lead to weird pages
|
|
$forbiddenWords = ['jscript', 'json', 'debug', 'serviceworker', 'offline', 'delete', '/login', '/attachments/view'];
|
|
if (Str::contains($returnUrl, $forbiddenWords)) {
|
|
$returnUrl = $safeUrl;
|
|
}
|
|
|
|
return $returnUrl;
|
|
}
|
|
|
|
/**
|
|
* @param string $amount
|
|
*
|
|
* @return string
|
|
*/
|
|
public function negative(string $amount): string
|
|
{
|
|
if ('' === $amount) {
|
|
return '0';
|
|
}
|
|
$amount = $this->floatalize($amount);
|
|
|
|
if (1 === bccomp($amount, '0')) {
|
|
$amount = bcmul($amount, '-1');
|
|
}
|
|
|
|
return $amount;
|
|
}
|
|
|
|
/**
|
|
* @param string|null $amount
|
|
*
|
|
* @return string|null
|
|
*/
|
|
public function opposite(string $amount = null): ?string
|
|
{
|
|
if (null === $amount) {
|
|
return null;
|
|
}
|
|
|
|
return bcmul($amount, '-1');
|
|
}
|
|
|
|
/**
|
|
* @param string $string
|
|
*
|
|
* @return int
|
|
*/
|
|
public function phpBytes(string $string): int
|
|
{
|
|
$string = str_replace(['kb', 'mb', 'gb'], ['k', 'm', 'g'], strtolower($string));
|
|
|
|
if (false !== stripos($string, 'k')) {
|
|
// has a K in it, remove the K and multiply by 1024.
|
|
$bytes = bcmul(rtrim($string, 'k'), '1024');
|
|
|
|
return (int)$bytes;
|
|
}
|
|
|
|
if (false !== stripos($string, 'm')) {
|
|
// has a M in it, remove the M and multiply by 1048576.
|
|
$bytes = bcmul(rtrim($string, 'm'), '1048576');
|
|
|
|
return (int)$bytes;
|
|
}
|
|
|
|
if (false !== stripos($string, 'g')) {
|
|
// has a G in it, remove the G and multiply by (1024)^3.
|
|
$bytes = bcmul(rtrim($string, 'g'), '1073741824');
|
|
|
|
return (int)$bytes;
|
|
}
|
|
|
|
return (int)$string;
|
|
}
|
|
|
|
/**
|
|
* @param string $amount
|
|
*
|
|
* @return string
|
|
*/
|
|
public function positive(string $amount): string
|
|
{
|
|
if ('' === $amount) {
|
|
return '0';
|
|
}
|
|
try {
|
|
if (bccomp($amount, '0') === -1) {
|
|
$amount = bcmul($amount, '-1');
|
|
}
|
|
} catch (ValueError $e) {
|
|
Log::error(sprintf('ValueError in Steam::positive("%s"): %s', $amount, $e->getMessage()));
|
|
Log::error($e->getTraceAsString());
|
|
return '0';
|
|
}
|
|
|
|
return $amount;
|
|
}
|
|
|
|
/**
|
|
* @param array $transactions
|
|
* @param string $key
|
|
*
|
|
* @return string
|
|
*/
|
|
public function sumTransactions(array $transactions, string $key): string
|
|
{
|
|
$sum = '0';
|
|
/** @var array $transaction */
|
|
foreach ($transactions as $transaction) {
|
|
$value = (string)($transaction[$key] ?? '0');
|
|
$value = '' === $value ? '0' : $value;
|
|
$sum = bcadd($sum, $value);
|
|
}
|
|
|
|
return $sum;
|
|
}
|
|
}
|