public GetDiscountsResponse GetDiscounts(GetDiscountsRequest request)
        {
            PublicServiceDAO publicDAO = new PublicServiceDAO();

            discount[] result = publicDAO.GetDiscounts(request.date_from, request.date_to);
            if (result != null)
            {
                return(new GetDiscountsResponse(result));
            }
            else
            {
                ThrowDatabaseAccessException();
                return(null);
            }
        }
        public GetDiscountsResponse GetDiscounts(GetDiscountsRequest request)
        {
            discount disc = new discount();

            return(new GetDiscountsResponse(new discount[] { disc }));
        }