/**
* @param Account $account
*
* @return TransactionJournal|null
*/
public function openingBalanceTransaction(Account $account) : TransactionJournal
{
$journal = TransactionJournal::sortCorrectly()->leftJoin('transactions', 'transactions.transaction_journal_id', '=', 'transaction_journals.id')->where('transactions.account_id', $account->id)->transactionTypes([TransactionType::OPENING_BALANCE])->first(['transaction_journals.*']);
if (is_null($journal)) {
return new TransactionJournal();
}
return $journal;
}
