public override void Delete(Location location)
{
if (location.EntityState == System.Data.EntityState.Detached)
{
this._entities.Locations.Attach(location);
}
this._entities.Locations.DeleteObject(location);
}
public List<Weather> FindWeather(Location location)
{
var weather = this._repository
.QueryWeather()
.Where(u => u.LocationID == location.LocationID)
.ToList();
if (weather == null || weather.Count == 0)
{
var webService = new WeatherWebService();
weather = webService.FindWeather(location);
location.NextUpdate = webService.NextUpdate;
this._repository.Update(location);
foreach (var item in weather)
{
this._repository.Add(item);
}
this._repository.Save();
}
if (!weather.Any() || location.NextUpdate < DateTime.Now)
{
weather.ToList()
.ForEach(t => this._repository.Delete(t));
weather.Clear();
var webService = new WeatherWebService();
webService.FindWeather(location)
.ForEach(t => weather.Add(t));
location.NextUpdate = webService.NextUpdate;
foreach (var item in weather)
{
this._repository.Add(item);
}
//Krashar här...
this._repository.Update(location);
// ...save the changes in the database.
this._repository.Save();
}
return weather.ToList();
}
public override void Update(Location location)
{
ObjectStateEntry entry;
if(!this._entities.ObjectStateManager.TryGetObjectStateEntry(location, out entry) ||
entry.State == System.Data.EntityState.Detached)
{
this._entities.Locations.Attach(location);
}
if(location.EntityState != System.Data.EntityState.Modified)
{
this._entities.ObjectStateManager.ChangeObjectState(location, System.Data.EntityState.Modified);
}
}
public List<Weather> FindWeather(Location location)
{
// Load the response from the webservice into an XML document.
//document = XDocument.Load(HttpContext.Current.Server.MapPath("~/App_Data/scottgu_timeline.xml"));
string requestUriString = String.Format(@"http://www.yr.no/place/{0}/{1}/{2}/forecast.xml", location.Country, location.County, location.City);
var document = LoadDocument(requestUriString);
NextUpdate = DateTime.Parse((from nu in document.Descendants("nextupdate") select nu).SingleOrDefault().Value); ;
return (from time in document.Descendants("time") // Alla time noder.
where Int32.Parse(time.Attribute("period").Value) >= 2 // Där period är större än 2.
group time by DateTime.Parse(time.Attribute("from").Value).Date into g // Gruppera varje nodes perioders värde. Sätter in dem i gruppen g.
select (from t in g select t).First()) // Så väljs den första i varje par.
.Take(5).Select(forecast => WeatherFactory.Create(forecast, location.LocationID)).ToList();
}
public ActionResult Weather(Location loc)
{
try
{
var service = new WeatherService();
var model = new LocationIndexViewModel();
model.Lat = loc.Lat;
model.Lng = loc.Lng;
model.Weathers = service.FindWeather(loc);
return View("Weather", model);
}
catch (Exception ex)
{
ModelState.AddModelError(String.Empty, ex.Message);
}
return View("Error");
}
public override void Add(Location location)
{
this._entities.Locations.AddObject(location);
}
/// <summary>
/// Create a new Location object.
/// </summary>
/// <param name="locationID">Initial value of the LocationID property.</param>
/// <param name="city">Initial value of the City property.</param>
/// <param name="country">Initial value of the Country property.</param>
public static Location CreateLocation(global::System.Int32 locationID, global::System.String city, global::System.String country)
{
Location location = new Location();
location.LocationID = locationID;
location.City = city;
location.Country = country;
return location;
}
/// <summary>
/// Deprecated Method for adding a new object to the Locations EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToLocations(Location location)
{
base.AddObject("Locations", location);
}