def login(user_id, pin_number, user_role):
if user_role == ROLES.get("admin"):
administrator = Administrator.get_or_none(Administrator.user_id == user_id)
if administrator and (administrator.pin_number == pin_number):
session['user_id'] = administrator.id
return True
elif user_role == ROLES.get("moderator"):
moderator = Moderator.get_or_none(Moderator.user_id == user_id)
if moderator and (moderator.pin_number == pin_number):
session['user_id'] = moderator.id
return True
elif user_role == ROLES.get("faculty"):
faculty = Faculty.get_or_none(Faculty.user_id == user_id)
if faculty and(faculty.pin_number == pin_number):
session['user_id'] = faculty.id
return True
else:
return False
