function bindTransactionEntityArray($transactionEntitys)
{
    $transactionDtos = new TransactionListDto();
    $transactionDtoArray = array();
    foreach ($transactionEntitys as $transactionEntity => $value) {
        array_push($transactionDtoArray, bindTransactionEntity($value));
    }
    $transactionDtos->setTransactions($transactionDtoArray);
    return $transactionDtos;
}
function bindTransactionServiceEntity($transactionServiceEntity)
{
    if ($transactionServiceEntity != null) {
        $transactionServiceDto = new TransactionServiceDto();
        $transactionServiceDto->setTransactionServiceId($transactionServiceEntity->getTransactionServiceId());
        $transactionServiceDto->setTransaction(bindTransactionEntity($transactionServiceEntity->getTransaction()));
        $transactionServiceDto->setService(bindServiceEntity($transactionServiceEntity->getService()));
        return $transactionServiceDto;
    } else {
        return null;
    }
}
    }
});
$app->put('/transactions/:id', function ($id) use($app) {
    global $entityManager;
    $transactionEntity = $entityManager->find("TransactionEntity", $id);
    $entityManager->flush();
    $transactionDto = bindTransactionEntity($transactionEntity);
    $transactionDto->printData($app);
});
$app->post('/transactions', function () use($app) {
    global $entityManager;
    $transactionDto = new TransactionDto();
    $transactionDto->bindJson($app);
    $entityManager->persist($transactionEntity);
    $entityManager->flush();
    $transactionDto = bindTransactionEntity($transactionEntity);
    $transactionDto->printData($app);
});
$app->delete('/transactions/:id', function ($id) use($app) {
    global $entityManager;
    $transactionEntity = $entityManager->find("TransactionEntity", $id);
    $entityManager->remove($transactionEntity);
    $entityManager->flush();
});
/*Referances*/
$app->get('/transactions/:id/transactionservices', function ($id) use($app) {
    global $entityManager;
    $transactionServiceEntities = $entityManager->getRepository("TransactionServiceEntity")->findBy(array('transaction' => $id));
    $transactionService = bindTransactionServiceEntityArray($transactionServiceEntities);
    $transactionService->printData($app);
});