public async Task <FundTransferModel> AddFundTransferAsync(FundTransferModel model)
        {
            using (var dataService = DataServiceFactory.CreateDataService())
            {
                var fundTransfer = new FundTransfer();
                if (fundTransfer != null)
                {
                    UpdateFundTransferFromModel(fundTransfer, model);
                    fundTransfer.FundTransferGuid = Guid.NewGuid();
                    var id = await dataService.AddFundTransferAsync(fundTransfer);

                    model.Merge(await GetFundTransferAsync(dataService, id));
                }
                return(model);
            }
        }
        public async Task <FundTransferModel> UpdateFundTransferAsync(FundTransferModel model)
        {
            long id = model.FundTransferId;

            using (var dataService = DataServiceFactory.CreateDataService())
            {
                var fundTransfer = id > 0 ? await dataService.GetFundTransferAsync(model.FundTransferId) : new FundTransfer();

                if (fundTransfer != null)
                {
                    UpdateFundTransferFromModel(fundTransfer, model);
                    await dataService.UpdateFundTransferAsync(fundTransfer);

                    model.Merge(await GetFundTransferAsync(dataService, fundTransfer.FundTransferId));
                }
                return(model);
            }
        }