public JsonResult Update(string model)
        {
            if (!AuthorizationProvider.CanEditRevenue())
            {
                return(Forbidden());
            }

            // parameter is passed in as a model with Json string
            var entity = JsonConvert.DeserializeObject <OtherRevenueModel>(model);

            try
            {
                var dataProvider = new OtherRevenueProvider(_dbContext);
                dataProvider.Update(entity.OtherRevenueId, entity);
                dataProvider.Commit();

                return(Json(entity, JsonRequestBehavior.AllowGet));
            }
            catch (Exception ex)
            {
                var    innerErrorMessage = ex.InnerException != null ? ex.InnerException.Message : string.Empty;
                string message           = string.Format("Saving Other Expense {0:d} fails. {1} - {2}", entity.OtherRevenueId, ex.Message, innerErrorMessage);
                return(InternalError(message, "fail", ex));
            }
        }
        public JsonResult Delete(string model)
        {
            if (!AuthorizationProvider.CanEditRevenue())
            {
                return(Forbidden());
            }

            // parameter is passed in as a model with Json string
            var entity = JsonConvert.DeserializeObject <OtherRevenueModel>(model);

            try
            {
                var dataProvider = new OtherRevenueProvider(_dbContext);
                dataProvider.Delete(entity.OtherRevenueId);
                dataProvider.Commit();
                return(Json("success", JsonRequestBehavior.AllowGet));
            }
            catch (Exception ex)
            {
                return(InternalError(string.Format("Delete Other Expense {0:d} fails.", entity.OtherRevenueId), "fail", ex));
            }
        }