public async Task <ActionResult> GetObservations(WeatherWmo stationId, string fields)
{
var result = await _service.GetJsonAsync(stationId);
var records = result?.GetRecords();
if (!string.IsNullOrEmpty(fields))
{
var splitter = ',';
var expandos = _service.FilterBy(records, fields.Split(splitter));
var jsonExpandos = JsonConvert.SerializeObject(expandos);
return(Ok(jsonExpandos));
}
else
{
var jsonRecords = JsonConvert.SerializeObject(records);
return(Ok(jsonRecords));
}
}