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);
}
public ActionResult Retweet(ReTweetBindingModel model)
{
if (!this.ModelState.IsValid)
{
return Json(this.ModelState);
}
var tweet = this.Data.Tweets.Find(model.TweetId);
if (tweet == null)
{
return this.Json("Not found");
}
var user = this.Data.Users.Find(this.User.Identity.GetUserId());
if (tweet.UserId == user.Id)
{
throw new Exception("You can't retweet your own tweets");
}
if (user.Tweets.Any(t => t.ReplyToId == tweet.Id))
{
throw new Exception("You cannot retweet again");
}
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 = "Retweet",
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)
{
throw new NotImplementedException("Tweet does not exists");
}
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 = "favourite",
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();
return null;
}
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");
}
