public async Task <List <RoadAndAirTempData> > GetDataLocation(LocationRadiusDTO locationInfo)
{
List <RoadAndAirTempData> retList = new List <RoadAndAirTempData>();
var data = _unitOfWork.CassandraSession.Execute(_cassandraService.SelectAllQuery(_unitOfWork.TemperatureTable));
RoadAndAirTempData newest = null;
foreach (var instance in data)
{
RoadAndAirTempData roadData = _cassandraService.ConvertCassandraTempRow(instance);
if (_geolocationService.CalculateDistance(locationInfo.CenterLatitude, locationInfo.CenterLongitude, roadData.Latitude, roadData.Longitude) <= locationInfo.RadiusMeters)
{
if (!locationInfo.Newest)
{
retList.Add(roadData);
}
else if (newest == null || newest.Timestamp < roadData.Timestamp)
{
newest = roadData;
}
}
}
if (locationInfo.Newest)
{
retList.Add(newest);
}
return(retList);
}
public async Task <List <RoadAndAirTempData> > GetFilteredLocation(double latitude, double longitude, double radius, bool newest)
{
LocationRadiusDTO locationInfo = new LocationRadiusDTO();
locationInfo.CenterLatitude = latitude;
locationInfo.CenterLongitude = longitude;
locationInfo.RadiusMeters = radius;
locationInfo.Newest = newest;
HttpResponseMessage response = await _unitOfWork.HttpClient.PostAsync(_unitOfWork.DataLocation + _APILocation + _locationEndpoint,
new StringContent(JsonSerializer.Serialize(locationInfo), Encoding.UTF8, "application/json"));
return(await JsonSerializer.DeserializeAsync <List <RoadAndAirTempData> >(await response.Content.ReadAsStreamAsync()));
}
public async Task <ActionResult> GetDataLocation([FromBody] LocationRadiusDTO locationRadius)
{
List <RoadAndAirTempData> retVal = await _tempService.GetDataLocation(locationRadius);
return(Ok(retVal));
}
