public function createSimpleExpenseTransaction(Account $expenseAccount, Account $assetAccount, $amount, $date)
 {
     $transaction = new Transaction();
     $description = $this->translator->trans("transaction.description.simple_expense", array("%account_to%" => $expenseAccount->getName()), 'Finance');
     $transaction->setDescription($description);
     $transaction->setCircuit(Transaction::CIRCUIT_TWO);
     $transaction->setDate($date);
     $expenseEntry = new JournalEntry();
     $expenseEntry->setAccount($expenseAccount);
     $expenseEntry->setTransaction($transaction);
     $expenseEntry->setDebit($amount);
     $expenseEntry->setDate($date);
     $transaction->addJournalEntry($expenseEntry);
     $assetEntry = new JournalEntry();
     $assetEntry->setAccount($assetAccount);
     $assetEntry->setCredit($amount);
     $assetEntry->setDate($date);
     $assetEntry->setTransaction($transaction);
     $transaction->addJournalEntry($assetEntry);
     /* persist */
     $this->transactionRepository->save($transaction);
     return $transaction;
 }