public ActionResult Create(TweetViewModel tweet)
{
if (this.ModelState.IsValid)
{
tweet.AuthorId = this.User.Identity.GetUserId();
var newTweet = new Tweet {AuthorId = tweet.AuthorId, Text = tweet.Text};
this.db.Tweets.Add(newTweet);
this.db.SaveChanges();
// Show Tweet to all followers
var context = GlobalHost.ConnectionManager.GetHubContext<TweeterHub>();
var usernames = this.UserProfile.Followers.Select(f => f.UserName).ToList();
context.Clients.Users(usernames).showTweet(newTweet.Id);
this.TempData["message"] = "Tweet added successfully.";
this.TempData["isMessageSuccess"] = true;
return this.RedirectToAction("Index", "Home");
}
this.TempData["message"] = "There are problem with tweet adding.";
this.TempData["isMessageSuccess"] = false;
this.ViewBag.AuthorId = new SelectList(this.db.Users, "Id", "FullName", tweet.AuthorId);
return this.View("Tweet/_CreateTweetPartial", tweet);
}
public ActionResult TweetsDestroy([DataSourceRequest] DataSourceRequest request, TweetViewModel tweetToDelete)
{
if (tweetToDelete != null)
{
this.tweets.Destroy(tweetToDelete.Id);
}
return Json(new[] { tweetToDelete }.ToDataSourceResult(request, ModelState));
}
public static TweetViewModel ConvertToViewModel(Tweet tweet)
{
var newTweet = new TweetViewModel
{
Id = tweet.Id,
User_Id = tweet.User_Id,
Body = tweet.Body,
DateAdded = tweet.Date_time,
AuthorId = tweet.User_Id
};
return newTweet;
}
public static Tweet ConvertToDB(TweetViewModel tweet)
{
var newTweet = new Tweet
{
Id = tweet.Id,
User = new User(),
User_Id = tweet.User_Id,
Body = tweet.Body,
Date_time = DateTime.Now
};
return newTweet;
}
public bool Update(TweetViewModel tweet)
{
bool result = false;
try
{
result = tweetContext.Update(TweetConverter.ConvertToDB(tweet));
}
catch (Exception e)
{
Logger.Log.Error(e.Message);
}
return result;
}
public ActionResult TweetsUpdate([DataSourceRequest] DataSourceRequest request, TweetViewModel tweetToUpdate)
{
if (tweetToUpdate != null)
{
var tweet = new Tweet()
{
Id = tweetToUpdate.Id,
Content = tweetToUpdate.Content,
CreatedOn = tweetToUpdate.CreatedOn,
ImageUrl = tweetToUpdate.ImageUrl
};
this.tweets.UpdateTweet(tweet);
}
return this.Json(new[] { tweetToUpdate }.ToDataSourceResult(request, this.ModelState));
}
public ActionResult Create(SubmitTweetViewModel model)
{
var tweetViewModel = new TweetViewModel();
if (model != null && this.ModelState.IsValid)
{
var user = this.data
.Users
.GetById(this.User.Identity.GetUserId());
var newTweet = new Tweet()
{
Content = model.Content,
User = user,
CreationDate = DateTime.UtcNow
};
this.data.Tweets.Add(newTweet);
this.data.SaveChanges();
var hashTags = this.GetHashTags(model.Content);
foreach (var hashTag in hashTags)
{
var resultHashTag = this.CreateOrUpdateHashTag(hashTag);
newTweet.HashTags.Add(resultHashTag);
this.data.HashTags.Update(resultHashTag);
}
this.data.Tweets.Update(newTweet);
this.data.SaveChanges();
tweetViewModel.Content = newTweet.Content;
tweetViewModel.CreationDate = newTweet.CreationDate;
tweetViewModel.UserId = newTweet.UserId;
tweetViewModel.Username = newTweet.User.UserName;
}
return PartialView("_Tweet", tweetViewModel);
}
