public async Task <ActionResult <TransactionTypeModel> > GetTransactionType(long id)
        {
            var model = await _transactionTypeService.GetById(id);

            if (model == null)
            {
                return(NotFound());
            }

            return(model);
        }
        public IHttpActionResult GetById(long id)
        {
            var vendor = _transactionTypeService.GetById(id);

            if (vendor == null)
            {
                return(Content(HttpStatusCode.NotFound, $"Vendor ID [{id}] not found."));
            }

            return(Ok(vendor));
        }