public Loan GetLoanById(string loanId, out TransactionResult transactionResult, string language)
{
transactionResult = new TransactionResult(false, "");
var loan = loanManager.GetLoanById(loanId);
if (loan == null)
{
transactionResult.HasError = true;
transactionResult.Message = language == "greek" ? "Το δάνειο δε βρέθηκε" : "The loan was not found";
}
return(loan);
}