public IActionResult Register(string email, string username, string password)
{
if (email.Length > 2 && username.Length > 2 && password.Length > 2)
{
//Check if email or username already exist
int existsUser = _context.Users.Where(u => u.Username == username).Count();
int existsEmail = _context.Users.Where(u => u.Email == email).Count();
if (existsUser > 0 || existsEmail > 0)
{
if (existsUser > 0)
{
ViewBag.Message = "Nome de utilizador já existente.";
}
if (existsEmail > 0)
{
ViewBag.Message = "Email já existente.";
}
return(View());
}
// Create new user and save it on db
User u = new User {
Email = email, Username = username, Password = password, Answers = new List <Answer>()
};
_context.Users.Add(u);
_context.SaveChanges();
// Guarda informacao do utilizador na sessao
HttpContext.Session.SetString("Username", u.Username);
HttpContext.Session.SetInt32("Userid", u.UserID);
// guardar o ultimo loggin feito pelo utilizador
Response.Cookies.Append("LastLoggedTime", DateTime.Now.ToString());
return(RedirectToAction("DashBoard"));
}
else
{
ViewBag.Message = "Dados inválidos!";
}
return(View());
}
public IActionResult CreateAnswer(String Content)
{
// get room
int room_id = (int)HttpContext.Session.GetInt32("RoomID");
// get logged user
int loggedUser = (int)HttpContext.Session.GetInt32("Userid");
//get QuestionID
int questionID = (int)HttpContext.Session.GetInt32("QuestionID");
// Create new answer and save it on db
Answer a;
// If it's a mentor answering automatically mark as valid
int usertype = _context.UserRooms.Where(ur => ur.RoomID == room_id && ur.UserID == loggedUser).FirstOrDefault().UserTypeID;
if (_context.UserTypes.Find(usertype).Description == "Mentor" || _context.UserTypes.Find(usertype).Description == "Admin")
{
a = new Answer {
Content = Content, Date = DateTime.Now, QuestionID = questionID, UserID = loggedUser, Valid = true, UserName = _context.Users.Find(loggedUser).Username
};
}
else
{
a = new Answer {
Content = Content, Date = DateTime.Now, QuestionID = questionID, UserID = loggedUser, Valid = false, UserName = _context.Users.Find(loggedUser).Username
}
};
_context.Answers.Add(a);
// Notify owner of the question and followers
Question q = _context.Questions.Find(questionID);
Notification n = new Notification {
Type = "New answer on question " + q.Title,
Date = DateTime.Now,
RoomID = room_id,
RoomName = _context.Rooms.Find(room_id).Nome,
UserName = _context.Users.Find(loggedUser).Username,
UserID = loggedUser
};
_context.Add(n);
// Owner
NotificationUser owner = new NotificationUser {
UserID = q.UserID, Notification = n, Visible = 1
};
if (owner.UserID != loggedUser)
{
_context.Add(owner);
}
// Followers
foreach (FollowerQuestion fq in _context.FollowerQuestions.Where(fq => fq.FollowingID == q.QuestionID))
{
NotificationUser nu = new NotificationUser {
UserID = fq.FollowerID, Notification = n
};
if (nu.UserID != loggedUser && nu.UserID != owner.UserID)
{
_context.Add(nu);
}
}
_context.SaveChanges();
return(RedirectToAction("EnterQuestion", new { id = questionID }));
}
public IActionResult AssociateTags(string Name)
{
try
{
string username = HttpContext.Session.GetString("Username");
int userid = (int)HttpContext.Session.GetInt32("Userid");
int roomID = (int)HttpContext.Session.GetInt32("RoomID");
// Create new Tag and save it on db
Tag t = new Tag {
Name = Name
};
_context.Tags.Add(t);
_context.SaveChanges();
// Create new TagRoom and save it on db
TagRoom tr = new TagRoom {
RoomID = roomID, TagID = t.TagID
};
_context.TagRooms.Add(tr);
_context.SaveChanges();
ViewBag.UserName = username;
ViewBag.Name = Name;
ViewBag.RoomName = HttpContext.Session.GetString("RoomName");
}
catch
{
ViewBag.Message = "Erro ao criar tag";
}
return(View("Tag"));
}
