public ActionResult Overview(int?id)
        {
            if (id == null)
            {
                return(View("Error", null));
            }

            var model = ModelGenerator.GenerateHospitalDataModel(id);

            return(View(model));
        }
        public ActionResult Overview(ReviewInformation reviewInformation)
        {
            if (reviewInformation == null || reviewInformation.userName == null)
            {
                return(View("Error", null));
            }

            int         id     = reviewInformation.hospitalId;
            ReviewEntry review = CreateReviewEntry(reviewInformation);

            if (review != null)
            {
                this.DbQueryHandler.AddReviewEntry(review);
            }

            ModelState.Clear();
            var model = ModelGenerator.GenerateHospitalDataModel(id);

            return(View(model));
        }