public ActionResult Register(RegisterViewModel model)
{
if (ModelState.IsValid)
{
MD5 md5Hash = MD5.Create();
//Check if user with username already exists or if both passwords match
if (db.QuizzyUsers.Where(a => a.Username == model.Username).Any() || model.Password != model.ConfirmPassword)
{
ModelState.AddModelError(string.Empty, "Username is already taken or passwords do not match.");
}
else
{
var user = new QuizzyUser()
{
Username = model.Username, Password = PasswordHasher(md5Hash, model.Password)
};
db.QuizzyUsers.Add(user);
db.SaveChanges();
Session["Username"] = user.Username;
Session["UserID"] = user.ID;
Session.Add("CurrentUser", user);
string username = user.Username;
FormsAuthentication.SetAuthCookie(username, false);
return(RedirectToAction("Dashboard"));
}
}
return(View(model));
}
public ActionResult DeleteConfirmed(int id)
{
QuizzyUser quizzyUser = db.QuizzyUsers.Find(id);
db.QuizzyUsers.Remove(quizzyUser);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Edit([Bind(Include = "ID,Username,Password")] QuizzyUser quizzyUser)
{
if (ModelState.IsValid)
{
db.Entry(quizzyUser).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(quizzyUser));
}
public ActionResult Create([Bind(Include = "ID,Username,Password")] QuizzyUser quizzyUser)
{
if (ModelState.IsValid)
{
db.QuizzyUsers.Add(quizzyUser);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(quizzyUser));
}
// GET: QuizzyUsers/Delete/5
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
QuizzyUser quizzyUser = db.QuizzyUsers.Find(id);
if (quizzyUser == null)
{
return(HttpNotFound());
}
return(View(quizzyUser));
}
public ActionResult Login(LoginViewModel model)
{
if (ModelState.IsValid)
{
MD5 md5Hash = MD5.Create();
string HashedPassword = PasswordHasher(md5Hash, model.Password);
QuizzyUser user = db.QuizzyUsers.Where(a => a.Username.Equals(model.Username) && a.Password.Equals(HashedPassword)).FirstOrDefault();
if (user != null)
{
Session["Username"] = user.Username;
Session["UserID"] = user.ID;
Session.Add("CurrentUser", user);
string username = user.Username;
FormsAuthentication.SetAuthCookie(username, false);
return(RedirectToAction("Dashboard"));
}
else
{
ModelState.AddModelError(string.Empty, "Username and/or password is incorrect.");
}
}
return(View());
}
