public async Task <ActionResult> QueryRectangle(RectangleQuery query)
{
if (!ModelState.IsValid)
{
return(Json("{\"result\":\"Bad Request\"}", JsonRequestBehavior.AllowGet));
}
var min = new GeoPoint(query.MinLat, query.MinLng);
var max = new GeoPoint(query.MaxLat, query.MaxLng);
var attributesToGet = new List <string>
{
_config.RangeKeyAttributeName,
_config.GeoJsonAttributeName,
"schoolName"
};
var radReq = new QueryRectangleRequest(min, max);
radReq.QueryRequest.AttributesToGet = attributesToGet;
var result = await _geoDataManager.QueryRectangleAsync(radReq);
var dtos = GetResultsFromQuery(result);
return(Json(dtos, JsonRequestBehavior.AllowGet));
}
public async Task <QueryRectangleResult> QueryRectangleAsync(QueryRectangleRequest queryRectangleRequest, CancellationToken cancellationToken = default(CancellationToken))
{
if (queryRectangleRequest == null)
{
throw new ArgumentNullException("queryRectangleRequest");
}
var latLngRect = S2Util.GetBoundingLatLngRect(queryRectangleRequest);
var cellUnion = S2Manager.FindCellIds(latLngRect);
var ranges = MergeCells(cellUnion);
var result = await DispatchQueries(ranges, queryRectangleRequest, cancellationToken).ConfigureAwait(false);
return(new QueryRectangleResult(result));
}
public async Task <ActionResult> QueryRectangle(MapBounds bounds)
{
//await Utilities.Instance.StartLoadData(this.geoService);
var min = new GeoPoint(bounds.MinLat, bounds.MinLng);
var max = new GeoPoint(bounds.MaxLat, bounds.MaxLng);
var attributesToGet = new List <string>
{
"geoJson",
"rangeKey"
};
var radReq = new QueryRectangleRequest(min, max);
radReq.QueryRequest.AttributesToGet = attributesToGet;
var result = await geoService.QueryRectangleAsync(radReq);
var dtos = GetResultsFromQuery(result);
return(Ok(dtos));
}
