public string GetPointsInPolygonRegion(DateTime startDate, DateTime endDate, List<LatLong> boundPoints, int queryFor)
{
using (TaxiDataEntities context = new TaxiDataEntities())
{
//build the geography polygon from the points
SqlGeography sqlPoly = CreatePolygonFromPoints(boundPoints);
//run the stored procedure and make a list of the data
List<QueryDto> returnVal = context.RegionQueryPoly(startDate, endDate, sqlPoly.ToString(), queryFor)
.Select(x => new QueryDto
{
Pickup = new LatLong
{
Latitude = (double)x.pickup_latitude,
Longitude = (double)x.pickup_longitude
},
Dropoff = new LatLong
{
Latitude = (double)x.dropoff_latitude,
Longitude = (double)x.dropoff_longitude
},
FareTotal = x.total_amount,
TravelTime = x.trip_time_in_secs,
NumOfPassenger = x.passenger_count,
TripDistance = x.trip_distance
}).ToList();
return JsonConvert.SerializeObject(returnVal);
}
}
