Files
firefly-iii/app/Support/Balance.php
2024-12-22 20:37:54 +01:00

75 lines
2.9 KiB
PHP

<?php
/*
* Balance.php
* Copyright (c) 2024 james@firefly-iii.org.
*
* This file is part of Firefly III (https://github.com/firefly-iii).
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see https://www.gnu.org/licenses/.
*/
declare(strict_types=1);
namespace FireflyIII\Support;
use Carbon\Carbon;
use FireflyIII\Models\Transaction;
use FireflyIII\Models\TransactionCurrency;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Log;
class Balance
{
/**
* Returns the accounts balances as an array, on the account ID.
*/
public function getAccountBalances(Collection $accounts, Carbon $date): array
{
Log::debug(sprintf('getAccountBalances(<collection>, "%s")', $date->format('Y-m-d')));
$return = [];
$currencies = [];
$cache = new CacheProperties();
$cache->addProperty($accounts->pluck('id')->toArray());
$cache->addProperty('getAccountBalances');
$cache->addProperty($date);
if ($cache->has()) {
return $cache->get();
}
$query = Transaction::whereIn('transactions.account_id', $accounts->pluck('id')->toArray())
->leftJoin('transaction_journals', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
->orderBy('transaction_journals.date', 'desc')
->orderBy('transaction_journals.order', 'asc')
->orderBy('transaction_journals.description', 'desc')
->orderBy('transactions.amount', 'desc')
->where('transaction_journals.date', '<=', $date)
;
$result = $query->get(['transactions.account_id', 'transactions.transaction_currency_id', 'transactions.balance_after']);
foreach ($result as $entry) {
$accountId = (int) $entry->account_id;
$currencyId = (int) $entry->transaction_currency_id;
$currencies[$currencyId] ??= TransactionCurrency::find($currencyId);
$return[$accountId] ??= [];
if (array_key_exists($currencyId, $return[$accountId])) {
continue;
}
$return[$accountId][$currencyId] = ['currency' => $currencies[$currencyId], 'balance' => $entry->balance_after, 'date' => clone $date];
}
return $return;
}
}