public object Vote(VoteModel model)
{
Choice choice = db.Choices.Include("Poll").Include("VotedBy").FirstOrDefault(c => c.Id == model.ChoiceId);
User user = db.Users.FirstOrDefault(u => u.Id == model.UserId);
if (choice == null || user == null)
{
return(new { Success = false, Message = "Invalid User and/or Choice." });
}
PaulPrincipal paul = User as PaulPrincipal;
if (paul != null && user.Id != paul.Id)
{
return(new { Success = false, Message = "You can only vote as the currently logged in user." });
}
// Toggle off
if (choice.VotedBy.Count(u => u.Id == model.UserId) > 0)
{
User userToRemove = choice.VotedBy.FirstOrDefault(u => u.Id == model.UserId);
choice.VotedBy.Remove(userToRemove);
db.Entry(choice).State = EntityState.Modified;
db.SaveChanges();
return(new { Success = true, Choice = choice, Action = "Removed" });
}
// Check if max
Poll poll = choice.Poll;
int userVoteCount = 0;
foreach (Choice pollChoice in poll.Choices)
{
userVoteCount += pollChoice.VotedBy.Count(u => u.Id == model.UserId);
if (userVoteCount >= poll.MaxVotes)
{
return
(new
{
Success = false,
Message = "You are only allowed to vote " + poll.MaxVotes + " times in this poll."
});
}
}
choice.VotedBy.Add(user);
db.Entry(choice).State = EntityState.Modified;
db.SaveChanges();
return(new { Success = true, Choice = choice, Action = "Added" });
}
protected void Application_PostAuthenticateRequest(Object sender, EventArgs e)
{
HttpCookie authCookie = Request.Cookies[FormsAuthentication.FormsCookieName];
if (authCookie != null)
{
FormsAuthenticationTicket authTicket = FormsAuthentication.Decrypt(authCookie.Value);
JavaScriptSerializer serializer = new JavaScriptSerializer();
PaulPrincipalSerializableModel model =
serializer.Deserialize <PaulPrincipalSerializableModel>(authTicket.UserData);
PaulPrincipal principal = new PaulPrincipal(model.Username);
principal.Id = model.Id;
principal.Username = model.Username;
principal.DisplayName = model.DisplayName;
principal.Name = model.Name;
principal.FBId = model.FBId;
HttpContext.Current.User = principal;
Thread.CurrentPrincipal = principal;
}
}
