public async Task <IActionResult> GetPositions(int id)
{
var stations = await _service.GetStations();
var station = stations.FirstOrDefault(s => s.StationId == id);
var positions = await _service.GetPositions(station.StationId);
var viewModel = new PositionListViewModel();
viewModel.StationName = station.StationName;
viewModel.Positions = positions.ToList();
var measures = new List <string>();
foreach (var position in positions)
{
var value = await _service.GetMeasuredValue(position.Id);
if (value == null)
{
value = "Brak danych";
}
measures.Add(value);
}
viewModel.PositionValuse = measures;
var airIndex = await _service.GetAirQualityIndex(station.StationId);
viewModel.AirIndex = airIndex.Value;
return(Ok(viewModel));
}