public static void Insert(MongoCollection<Weather> collection, Weather weather)
{
try
{
collection.CreateIndex(IndexKeys<Weather>.Descending(c => c.Date));
var result =
(from c in collection.AsQueryable<Weather>()
where c.Date == weather.Date
select c)
.Count();
if (result == 0)
collection.Insert(weather);
Console.WriteLine(weather);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
private static Weather ParseWeather(string url)
{
WebClient webClient = new WebClient();
string webString = webClient.DownloadString(url);
//Console.WriteLine(webString);
Weather weather = new Weather();
weather.Date = DateTime.Now.Date;
weather.location = new Location();
weather.units = new Units();
weather.wind = new Wind();
weather.atmosphere = new Atmosphere();
weather.astronomy = new Astronomy();
weather.condition = new Condition();
XmlDocument doc = new XmlDocument();
doc.LoadXml(webString);
XmlNode node = doc.GetElementsByTagName("yweather:location")[0];
if (node == null)
{
return null;
}
weather.location.city = node.Attributes["city"].Value;
weather.location.country = node.Attributes["country"].Value;
weather.location.region = node.Attributes["region"].Value;
node = doc.GetElementsByTagName("yweather:units")[0];
weather.units.distance = node.Attributes["distance"].Value;
weather.units.pressure = node.Attributes["pressure"].Value;
weather.units.speed = node.Attributes["speed"].Value;
weather.units.temperature = node.Attributes["temperature"].Value;
node = doc.GetElementsByTagName("yweather:wind")[0];
weather.wind.chill = ToDouble(node.Attributes["chill"].Value);
weather.wind.direction = ToDouble(node.Attributes["direction"].Value);
weather.wind.speed = ToDouble(node.Attributes["speed"].Value);
node = doc.GetElementsByTagName("yweather:atmosphere")[0];
weather.atmosphere.humidity = ToDouble(node.Attributes["humidity"].Value);
weather.atmosphere.pressure = ToDouble(node.Attributes["pressure"].Value);
weather.atmosphere.rising = ToDouble(node.Attributes["rising"].Value);
weather.atmosphere.visibility = ToDouble(node.Attributes["visibility"].Value);
node = doc.GetElementsByTagName("yweather:astronomy")[0];
weather.astronomy.sunrise = node.Attributes["sunrise"].Value;
weather.astronomy.sunset = node.Attributes["sunset"].Value;
node = doc.GetElementsByTagName("yweather:condition")[0];
weather.condition.code = ToDouble(node.Attributes["code"].Value);
weather.condition.date = node.Attributes["date"].Value;
weather.condition.temp = ToDouble(node.Attributes["temp"].Value);
weather.condition.text = node.Attributes["text"].Value;
return weather;
}