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			75 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			75 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| 
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| /*
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|  * Balance.php
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|  * Copyright (c) 2024 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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| 
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| declare(strict_types=1);
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| 
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| namespace FireflyIII\Support;
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| 
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| use Carbon\Carbon;
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| use FireflyIII\Models\Transaction;
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| use FireflyIII\Support\Facades\Amount;
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| use Illuminate\Support\Collection;
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| use Illuminate\Support\Facades\Log;
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| 
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| class Balance
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| {
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|     /**
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|      * Returns the accounts balances as an array, on the account ID.
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|      */
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|     public function getAccountBalances(Collection $accounts, Carbon $date): array
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|     {
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|         Log::debug(sprintf('getAccountBalances(<collection>, "%s")', $date->format('Y-m-d')));
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|         $return     = [];
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|         $currencies = [];
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|         $cache      = new CacheProperties();
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|         $cache->addProperty($accounts->pluck('id')->toArray());
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|         $cache->addProperty('getAccountBalances');
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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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| 
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|         $query      = Transaction::whereIn('transactions.account_id', $accounts->pluck('id')->toArray())
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|             ->leftJoin('transaction_journals', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')
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|             ->orderBy('transaction_journals.date', 'desc')
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|             ->orderBy('transaction_journals.order', 'asc')
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|             ->orderBy('transaction_journals.description', 'desc')
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|             ->orderBy('transactions.amount', 'desc')
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|             ->where('transaction_journals.date', '<=', $date)
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|         ;
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| 
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|         $result     = $query->get(['transactions.account_id', 'transactions.transaction_currency_id', 'transactions.balance_after']);
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|         foreach ($result as $entry) {
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|             $accountId                       = (int) $entry->account_id;
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|             $currencyId                      = (int) $entry->transaction_currency_id;
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|             $currencies[$currencyId] ??= Amount::getTransactionCurrencyById($currencyId);
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|             $return[$accountId]      ??= [];
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|             if (array_key_exists($currencyId, $return[$accountId])) {
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|                 continue;
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|             }
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|             $return[$accountId][$currencyId] = ['currency' => $currencies[$currencyId], 'balance' => $entry->balance_after, 'date' => clone $date];
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|         }
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| 
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|         return $return;
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|     }
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| }
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