def session(self, user):
""" Main Session method. Aims at finding session or creating if doesnt exist for user
:type user: str
:rtype session_id: str
"""
user_controller = UserController()
user_logged = user_controller.login(user)
if user_logged:
user_session = user_controller.get_user_session(user)
return user_session
else:
new_session = self._create_random_session(user)
user_controller.create_user(user, new_session)
return new_session
