/* this entire process of setting up the models should be refactored
* in terms of partitioning the models and partial views */
private HomeViewModel GenerateIndexModel(long displayFeed)
{
HomeViewModel model = new HomeViewModel();
// get a user that matches the name of the currently logged in user
User user = _userService.FindUserForName(User.Identity.Name);
/* Find all of the tweets that should be displayed. The tweets that
* should be displayed are either authored by the user or those that
* are found in a user subscription */
List <Tweet> tweetsToDisplay = new List <Tweet>();
if (displayFeed == -1)
{
if (user.Feeds != null)
{
foreach (Feed feed in user.Feeds)
{
if (feed.Tweets != null && feed.Tweets.Count > 0)
{
tweetsToDisplay.AddRange(feed.Tweets);
}
}
}
if (user.Subscriptions != null)
{
foreach (Feed feed in user.Subscriptions)
{
if (feed.Tweets != null && feed.Tweets.Count > 0)
{
tweetsToDisplay.AddRange(feed.Tweets);
}
}
}
}
else
{
Feed feed = _twitterService.GetFeed(displayFeed);
tweetsToDisplay = (feed == null) ? new List <Tweet>() : feed.Tweets.ToList <Tweet>();
}
model.DisplayFeed = displayFeed;
model.Tweets = tweetsToDisplay.OrderByDescending(t => t.PostDate).ToList <Tweet>();
if (user.Feeds != null && user.Feeds.Count > 0)
{
model.HasFeeds = true;
}
// Add the user's feeds to the feed model that will be rendered as a partial view
model.Feeds = user.Feeds == null ? new List <Feed>() : user.Feeds;
model.Feeds = model.Feeds.OrderBy(f => f.Name).ToList();
model.Subscriptions = user.Subscriptions == null ? new List <Feed>() : user.Subscriptions;
StringBuilder sb = new StringBuilder();
sb.Append("[");
List <Feed> possible = _twitterService.GetPossibleSubscriptionsFor(user);
foreach (Feed feed in possible)
{
string subscription = string.Format("{{value: \"{0} by @{1}\", tokens: [\"{2}\",\"{3}\",\"{4}\"]}}", feed.Name, feed.Owner.UserName,
feed.Owner.Name.Split(' ')[0], feed.Owner.Name.Split(' ')[1], feed.Name);
sb.Append(string.Format("{0},", subscription));
}
if (possible.Count > 0)
{
sb.Replace(',', ']', sb.Length - 1, 1);
}
else
{
sb.Append("]");
}
model.SubscriptionTypeahead = sb.ToString();
model.FeedList = model.Feeds.Select(f => new SelectListItem()
{
Text = f.Name, Value = Convert.ToString(f.ID)
});
return(model);
}