public ActionResult Index()
{
var currentUser = HttpContext.User.Identity;
if (currentUser.IsAuthenticated && !ApplicationManager.IsUserAlreadyLogged(new ChatUser(currentUser.Name)))
{
//user is already logged, but his login doesn't exist
//in the global list of logged users
//this occur in situation, when authentication cookie
//was already available in the browser, so we must add the user manually
//and add him to the global application cache
//and mark old messages as readed
lock (locker)
{
ApplicationManager.LoggedUsers.Add(new ChatUser(Guid.NewGuid(), currentUser.Name));
usersService.AddUserToCache(currentUser.Name);
messagesService.MarkPreviousMessagesInCacheAsReceived(currentUser.Name);
}
}
return View();
}