/// <inheritdoc />
public string UpdateDataFromOnlineServices()
{
try
{
var config = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json", true)
.Build();
string place = config.GetSection("Place").Value != null?
config.GetSection("Place").Value:
"Harku";
string station = config.GetSection("Station").Value != null?
config.GetSection("Station").Value:
"Tallinn-Harku";
var observationsStation = ObservationsServiceRepository.GetStationData(station);
ForecastsServiceRepository.GetServiceData();
var forecasts = ForecastsServiceRepository.Parse().Items;
var observation = new Observation
{
AirTemperature = double.Parse(observationsStation.airtemperature),
Date = new DateTime().FromUnixTimeStamp(double.Parse(ObservationsServiceRepository.Data.timestamp))
};
ObservationRepository.AddOrUpdate(observation);
foreach (var forecastPlaceObj in forecasts)
{
forecastsForecast forecastPlace = (forecastsForecast)forecastPlaceObj;
var forecast = new Forecast();
forecast.Date = DateTime.Parse(forecastPlace.date);
//These temperatures are regional
forecast.MinDayTemperature = double.Parse(forecastPlace.day[0].tempmin);
forecast.MaxNightTemperature = double.Parse(forecastPlace.night[0].tempmax);
//These temperatures are place specific but not always available
try
{
forecast.MaxDayTemperature = double.Parse(
(from p in forecastPlace.day[0].place
where p.name.Equals(place)
select p.tempmax).FirstOrDefault());
}
catch
{
forecast.MaxDayTemperature = double.Parse(forecastPlace.day[0].tempmax);
}
try
{
forecast.MinNightTemperature = double.Parse(
(from p in forecastPlace.night[0].place
where p.name.Equals(place)
select p.tempmin).FirstOrDefault());
}
catch
{
forecast.MinNightTemperature = double.Parse(forecastPlace.night[0].tempmin);
}
ForecastRepository.AddOrUpdate(forecast);
}
}
catch (System.Net.WebException)
{
return("The weather service is off-line");
}
catch (Exception e)
{
return("There was an Internal error when the server tried to update the weather information: \n" + e.Message);
}
return("");
}