public ActionResult Follow(string username)
{
var user = this.Data.Users.All().FirstOrDefault(u => u.UserName == username);
if (user == null)
{
throw new ArgumentException("User not found");
}
var currentUser = this.Data.Users.Find(this.User.Identity.GetUserId());
if (currentUser.UserName == user.UserName)
{
throw new InvalidOperationException("Cannot follow yourself");
}
user.Followers.Add(currentUser);
user.Notifications.Add(new Notification()
{
Content = "test",
CreatorId = currentUser.Id,
RecipientId = user.Id,
Date = DateTime.Now,
Type = NotificationType.NewFollower
});
this.Data.SaveChanges();
TwitterHub hub = new TwitterHub();
hub.NotificationInform(new List<string>() { user.UserName });
return null;
}
public ActionResult Tweet(CreateTweetBindingModel model)
{
if (model == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Missing data"));
}
if (!this.ModelState.IsValid)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, JsonConvert.SerializeObject(this.ModelState)));
}
var user = this.Data.Users.Find(this.User.Identity.GetUserId());
var tweet = new Tweet()
{
Content = model.Content,
UserId = user.Id,
TweetDate = DateTime.Now
};
this.Data.Tweets.Add(tweet);
this.Data.SaveChanges();
TwitterHub hub = new TwitterHub();
hub.InformFollowers(user.Followers.Select(u => u.UserName).ToList(), tweet.Id);
return(PartialView("_FullTweetPartial", Mapper.Map <TweetViewModel>(tweet)));
}
public ActionResult Retweet(ReTweetBindingModel model)
{
if (model == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Missing data"));
}
if (!this.ModelState.IsValid)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, JsonConvert.SerializeObject(this.ModelState)));
}
var tweet = this.Data.Tweets.Find(model.TweetId);
if (tweet == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.NotFound, "Tweet not found."));
}
var user = this.Data.Users.Find(this.User.Identity.GetUserId());
if (tweet.UserId == user.Id)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, "You can't retweet your own tweets."));
}
if (user.Tweets.Any(t => t.ReplyToId == tweet.Id))
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Retweeting retweet is not possible at the time."));
}
this.Data.Tweets.Add(new Tweet()
{
Content = model.Content,
UserId = user.Id,
TweetDate = DateTime.Now,
RetweetedTweetId = tweet.Id
});
tweet.User.Notifications.Add(new Notification()
{
Content = "retweeted one of your tweets",
CreatorId = user.Id,
RecipientId = tweet.UserId,
Date = DateTime.Now,
Type = NotificationType.Retweet
});
this.Data.SaveChanges();
TwitterHub hub = new TwitterHub();
hub.NotificationInform(new List <string>()
{
tweet.User.UserName
});
return(RedirectToAction("Index", "Home"));
}
public ActionResult Favourite(int id)
{
var tweet = this.Data.Tweets.Find(id);
if (tweet == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.NotFound, "Tweet not found."));
}
var user = this.Data.Users.Find(this.User.Identity.GetUserId());
if (user.FavouritedTweets.Any(t => t == tweet))
{
user.FavouritedTweets.Remove(tweet);
}
else
{
user.FavouritedTweets.Add(tweet);
tweet.User.Notifications.Add(new Notification()
{
Content = "favourited one of your tweets",
RecipientId = tweet.UserId,
Date = DateTime.Now,
CreatorId = user.Id,
Type = NotificationType.FavouriteTweet,
});
TwitterHub hub = new TwitterHub();
hub.NotificationInform(new List <string>()
{
tweet.User.UserName
});
}
this.Data.SaveChanges();
this.Response.StatusCode = (int)HttpStatusCode.OK;
return(this.Content(" " + tweet.FavouritedBy.Count()));
}
public ActionResult Follow(string username)
{
var user = this.Data.Users.All().FirstOrDefault(u => u.UserName == username);
if (user == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.NotFound, "User not found."));
}
var currentUser = this.Data.Users.Find(this.User.Identity.GetUserId());
if (currentUser.UserName == user.UserName)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, "You cannot follow yourself."));
}
user.Followers.Add(currentUser);
user.Notifications.Add(new Notification()
{
Content = "followed you",
CreatorId = currentUser.Id,
RecipientId = user.Id,
Date = DateTime.Now,
Type = NotificationType.NewFollower
});
this.Data.SaveChanges();
TwitterHub hub = new TwitterHub();
hub.NotificationInform(new List <string>()
{
user.UserName
});
return(new HttpStatusCodeResult(HttpStatusCode.OK));
}
