public List<Weather> GetWeatherFromLocation(Location location)
{
string lat = location.Latitude.ToString();
string lng = location.Longitude.ToString();
lat = lat.Replace(",", ".");
lng = lng.Replace(",", ".");
var URL = string.Format("http://api.openweathermap.org/data/2.5/forecast/daily?lat={0}&lon={1}&cnt=5&lang=se&mode=xml&app_id=0f30ca6751e3118751f156f2e8ac847a", lat, lng);
var request = (HttpWebRequest)WebRequest.Create(URL);
var xml = String.Empty;
using (var response = request.GetResponse())
using (var reader = new StreamReader(response.GetResponseStream()))
{
xml = reader.ReadToEnd();
}
var doc = XDocument.Parse(xml);
var model = (from time in doc.Descendants("time")
select new Weather
{
LocationID = location.LocationID,
Date = DateTime.Parse(time.Attribute("day").Value),
WeatherIcon = time.Element("symbol").Attribute("var").Value,
Degree = Decimal.Round((decimal.Parse(time.Element("temperature").Attribute("eve").Value, CultureInfo.InvariantCulture) - (decimal)273.15), 2)
}).ToList();
if (model.Count < 1)
{
throw new ApplicationException("Väderprognosen kunde inte hämtas från OpenWeatherMap's api");
}
return model;
}
public ActionResult Search(LocationName location)
{
try
{
if (ModelState.IsValid)
{
locationFinder = new GeoWebService();
weatherFinder = new WeatherWebService();
checkedLocation = new Location();
checkedLocation = locationFinder.GetLocationInfo(location);
List<WeatherInfo> weatherList = new List<WeatherInfo>();
weatherList = weatherFinder.GetWeatherInfo(checkedLocation);
_repository.AddWeather(weatherList);
_repository.Save();
return View("Index", weatherList);
}
else
{
return View("Search");
}
}
catch (Exception e)
{
string error = "This city was not found in the Geonames API";
ModelState.AddModelError(String.Empty, error + e.InnerException);
return View("Search");
}
}
public List<Weather> GetWeatherFromLocation(Location location)
{
var forecast = _repository.GetWeatherFromLocation(location);
if (forecast == null || forecast.Count < 5 || forecast[1].Date != DateTime.Today) // Bug days switch places when saving in db
{
// If there are old weather objects, delete them
forecast.ForEach(weather => _repository.DeleteWeather(weather));
forecast = new List<Weather>();
var webservice = new WeatherWebservice();
forecast = webservice.GetWeatherFromLocation(location);
if (forecast != null)
{
// Save in db!
forecast.ForEach(w => _repository.AddWeather(w));
_repository.Save();
}
else
{
throw new ApplicationException("Det gick inte att hitta väderinformation varken i databasen eller via apiet.");
}
}
else if (forecast[1].Date == DateTime.Today) // Bug fix that days switch places
{
var today = forecast[1];
forecast[1] = forecast[0];
forecast[0] = today;
}
return forecast;
}
