public ActionResult CreateOk(Message model, string tags)
{
if (model.Text == model.Title)
{
ModelState.AddModelError("Description", "Text and Title should have different values!");
}
Message message = new Message()
{
Title = model.Title,
Text = model.Text,
CreatedOn = DateTime.Now,
Author = this.Data.Users.All().FirstOrDefault(
x => x.UserName == this.HttpContext.User.Identity.Name)
};
string[] tagNames = tags.Split(',');
foreach (var item in tagNames)
{
var current = this.Data.Tags.All().FirstOrDefault(x => item.ToLower() == x.Name);
if (current == null)
{
current = new Tag { Name = item.ToLower() };
}
message.Tags.Add(current);
}
this.Data.Messages.Add(message);
this.Data.SaveChanges();
return RedirectToAction("ByUser");
}
public ActionResult AddTag(TagShortModel tag)
{
if (ModelState.IsValid)
{
var tagToAdd = new Tag();
tagToAdd.Name = tag.Name;
this.Data.Tags.Add(tagToAdd);
this.Data.SaveChanges();
return RedirectToAction("Index", new { successMessage = "Tag added" });
}
return RedirectToAction("Index", new { errorMessage = "Tag text out of character limit - [2, 50]" });
}
public ActionResult UserPage(string Id, [Bind(Exclude = "Id")] Tweet postedTweet)
{
var appUser = this.Data.Users.GetById(Id);
if (ModelState.IsValid)
{
postedTweet.UserId = User.Identity.GetUserId();
postedTweet.CreatedOn = DateTime.Now;
appUser.Tweets.Add(postedTweet);
this.Data.SaveChanges();
var words = postedTweet.Message.Split();
postedTweet.Tags = new HashSet<Tag>();
foreach (var word in words)
{
if (word[0] == '#')
{
var newTag = new Tag()
{
Name = word
};
var tag = this.Data.Tags.All().FirstOrDefault(x => x.Name == word);
if (tag != null)
{
postedTweet.Tags.Add(tag);
}
else
{
postedTweet.Tags.Add(newTag);
}
}
}
this.Data.SaveChanges();
}
UserPageViewModel vm = new UserPageViewModel()
{
Username = appUser.UserName,
Tweets = appUser.Tweets.OrderByDescending(x => x.CreatedOn).ToList(),
Tweet = new Tweet()
};
return View(vm);
}