public ActionResult Index([Bind(Include = "CityName")] WeatherMashupViewModel model)
{
//TODO FIX ENTITY FRAMEWORK BUG:
//Entity Framework: “Store update, insert, or delete statement affected an unexpected number of rows(0)"
try
{
if (ModelState.IsValid)
{
model.Locations = _service.getLocation(model.CityName);
//If there's more than one location, let the user pick.
if (model.HasLocations && model.Count > 1)
{
return(View("Index", model));
}
//If locations isn't empty, it contains one location, so show it to user.
else if (model.HasLocations && model.Count == 1)
{
return(RedirectToAction("ShowWeather", "WeatherMashup", new { PositionID = model.Locations.First().LocationID }));
}
//Otherwise there's no matches, show message to user
FlashMessage.Danger("No locations where found.");
}
return(View("Index"));
}
//something's gone wrong, catch and show to user.
catch (Exception e)
{
FlashMessage.Danger("Unable to find requested location.Please check your spelling.");
}
return(View("Index", model));
}
//
//GET ShowWeather
public ActionResult ShowWeather(int?positionID)
{
try
{
if (ModelState.IsValid)
{
if (!positionID.HasValue)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
WeatherMashupViewModel model = new WeatherMashupViewModel();
model.Weather = _service.getWeather((int)positionID);
return(View("Index", model));
}
}
//something's gone wrong, catch and show to user.
catch (Exception e)
{
FlashMessage.Danger("Unable to find requested weather data.Please check your spelling.");
}
return(View(""));
}
