public ActionResult <List <string> > GetTransferHistoryForUser()
        {
            List <Transfer> transfers = transferDAO.FullListofUserTransfers(userId);

            List <string> displayStringList = new List <string>();

            int accountID = transferDAO.GetAccountId(userId);

            User user = new User();

            foreach (Transfer transfer in transfers)
            {
                if (transfer.AccountFrom == accountID)
                {
                    int otherPersonID = transferDAO.GetUserId(transfer.AccountTo);
                    user = userDAO.GetName(otherPersonID);
                    string userName = user.Username;
                    string display  = transfer.TransferID + "\t\tTo:\t" + userName + "\t\t" + transfer.Amount.ToString("C");
                    displayStringList.Add(display);
                }
                else if (transfer.AccountTo == accountID)
                {
                    int otherPersonID = transferDAO.GetUserId(transfer.AccountFrom);
                    user = userDAO.GetName(otherPersonID);
                    string userName = user.Username;
                    string display  = transfer.TransferID + "\t\tFrom:\t" + userName + "\t\t" + transfer.Amount.ToString("C");
                    displayStringList.Add(display);
                }
                else if (transfers == null)
                {
                    return(NoContent());
                }
            }
            return(displayStringList);
        }