public List<Location> FindLocation(string city)
{
// Try to get the user from the database.
var currentLocation = this._repository
.QueryLocation()
.Where(u => u.City.Contains(city))
.ToList();
// If there is no user...
if (currentLocation == null || currentLocation.Count == 0)
{
//// ...get the user from the web service, and...
var webService = new WeatherWebService();
currentLocation = webService.FindLocation(city);
// ...save the user in the database.
foreach (var item in currentLocation)
{
this._repository.Add(item);
}
this._repository.Save();
}
return currentLocation;
}
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();
}
