def register(email,nick,password):
email = email.strip()
nick = nick.strip()
session = database.get_session()
exist = session.query(UserProfile).filter(UserProfile.Email == email).count() > 0
userid = -1
if not exist :
user = UserProfile()
user.Email = email
user.Nick = nick
user.Password = password
user.EmailVerify = False
user.Status = UserStatus.Enabled
user.IsAdmin = False
user.RegDate = datetime.now()
session.add(user)
session.commit()
userid = user.UserId
session.close()
return (exist,userid)
