public ActionResult Subscribe(string url)
{
if (url.Trim() == string.Empty)
{
TempData["Error"] = "URL is required to add a feed";
}
else
{
try
{
// Check for duplicates
var feed = _repository.Feeds.FirstOrDefault(x => x.URL == url);
if (feed == null)
{
feed = new Feed {
FeedID = 0, URL = url
};
}
_services.FillFeed(feed);
_repository.SaveFeed(feed);
TempData["Message"] = feed.DisplayName + " added";
}
catch (Exception ex)
{
TempData["Error"] = "Error: " + ex.Message.ToString();
}
}
return(RedirectToAction("Index"));
}