public function countUnprocessedTransactions(User $user)
 {
     $administration = $this->administrationManager->getCurrentAdministration($user);
     $transactions = $this->transactionManager->getUnProcessedTransactions($administration);
     return count($transactions);
 }
 public function getYears(Administration $administration)
 {
     return $this->transactionManager->getDistinctYears($administration);
 }