public async Task <ActionResult> radiusQueryAsync(radiusQuery query)
        {
            var centerPoint = new GeoPoint(query.lat, query.lng);
            var radius      = query.miles * 1609.34;

            var attributesToGet = new List <string>
            {
                _config.RangeKeyAttributeName,
                _config.GeoJsonAttributeName
                //     "zipcode",
                //     "Title"
            };

            var radReq = new QueryRadiusRequest(centerPoint, radius);

            radReq.QueryRequest.AttributesToGet = attributesToGet;
            // radReq.QueryRequest.TableName = _config.TableName;
            var result = await _geoDataManager.QueryRadiusAsync(radReq);

            var dtos = GetResultsFromQuery(result);

            return(Json(dtos));
        }
        public async Task <ActionResult> Index(Dynamo dynamo)
        {
            SetupGeoDataManager();

            if (!ModelState.IsValid)
            {
                return(Json("Bad Request"));
            }
            ActionResult response;
            int          miles = 0;

            if (ViewBag.distance == "05 miles")
            {
                miles = 5;
            }
            else if (ViewBag.distance == "10 miles")
            {
                miles = 10;
            }
            else
            {
                miles = 15;
            };

            double lat = dynamo.lat;
            double lng = dynamo.lng;

            var radiusquery = new radiusQuery();

            radiusquery.lat   = dynamo.lat;
            radiusquery.lng   = dynamo.lng;
            radiusquery.miles = miles;

            response = await radiusQueryAsync(radiusquery);

            return(response);
        }