Proper recalculation of balance [skip ci]

This commit is contained in:
James Cole
2024-07-31 08:20:19 +02:00
parent 889598a4c8
commit d8bafb349d
4 changed files with 72 additions and 73 deletions

View File

@@ -31,6 +31,14 @@ use FireflyIII\Models\TransactionJournal;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Log;
/**
* Class AccountBalanceCalculator
*
* This class started as a piece of code to create and calculate "account balance" objects, but they
* are at the moment unused. Instead, each transaction gets a before/after balance and an indicator if this
* balance is up-to-date. This class now contains some methods to recalculate those amounts.
*/
class AccountBalanceCalculator
{
private function __construct()
@@ -39,36 +47,25 @@ class AccountBalanceCalculator
}
/**
* Recalculate all balances for a given account.
*
* Je moet toch altijd wel alles doen want je weet niet waar een transaction journal invloed op heeft.
* Dus dit aantikken per transaction journal is zinloos, beide accounts moeten gedaan worden.
* Recalculate all balances.
*/
public static function recalculateAll(): void
{
$object = new self();
//$object->recalculateLatest(null);
$object->optimizedCalculation(new Collection());
// $object->recalculateJournals(null, null);
}
public static function recalculateForJournal(TransactionJournal $transactionJournal): void
{
Log::debug(__METHOD__);
$object = new self();
// new optimized code, currently UNUSED:
// recalculate everything ON or AFTER the moment of this transaction.
// Transaction
// ::leftjoin('transaction_journals','transaction_journals.id','=','transactions.transaction_journal_id')
// ->where('transaction_journals.user_id', $transactionJournal->user_id)
// ->where('transaction_journals.date', '>=', $transactionJournal->date)
// ->update(['transactions.balance_dirty' => true]);
// $object->optimizedCalculation(new Collection());
foreach ($transactionJournal->transactions as $transaction) {
$object->recalculateLatest($transaction->account);
//$object->recalculateJournals($transaction->account, $transactionJournal);
// recalculate the involved accounts:
$accounts = new Collection;
foreach($transactionJournal->transactions as $transaction) {
$accounts->push($transaction->account);
}
$object->optimizedCalculation($accounts);
}
private function getAccountBalanceByAccount(int $account, int $currency): AccountBalance