old_contents: import uuid
  import helpmio.chat
  
  
  class Question:
  
      def __init__(self, title, description):
          self._qid = str(uuid.uuid4())
          self._title = title
          self._description = description
          self._is_resolved = False
          self._chatroom = helpmio.chat.ChatRoom()
  
      def get_qid(self):
          return self._qid
  
      def get_title(self):
          return self._title
  
      def get_description(self):
          return self._description
  
      def get_is_resolved(self):
          return self._chatroom
  
      def get_chatroom(self):
          return self._chatroom
  
      def set_resolved(self):
          self._is_resolved = True
  
  
  class _QuestionManager:
  
      def __init__(self):
          self._questions = dict()
  
      def new_question(self, title, description):
          question = Question(title, description)
          self._questions[question.get_qid()] = question
          return question
  
      def get_question(self, qid):
          if qid in self._questions:
              return self._questions[qid]
          else:
              return None
  
  
  _question_manager = _QuestionManager()
  
  
  def new_question(title, description):
      return _question_manager.new_question(title, description)
  
  
  def get_question(qid):
      return _question_manager.get_question(qid)
  
new_contents: import uuid
  import helpmio.chat
  
  
  class Question:
  
      def __init__(self, title, description):
          self._qid = str(uuid.uuid4())
          self._title = title
          self._description = description
          self._is_resolved = False
          self._chatroom = helpmio.chat.ChatRoom()
  
      def get_qid(self):
          return self._qid
  
      def get_title(self):
          return self._title
  
      def get_description(self):
          return self._description
  
      def get_is_resolved(self):
          return self._chatroom
  
      def get_chatroom(self):
          return self._chatroom
  
      def set_resolved(self):
          self._is_resolved = True
  
  
  class _QuestionManager:
  
      def __init__(self):
          self._questions = dict()
  
      def new_question(self, title, description):
          question = Question(title, description)
          self._questions[question.get_qid()] = question
          return question
  
      def get_question(self, qid):
          if qid in self._questions:
              return self._questions[qid]
          else:
              return None
  
      def get_all_questions(self):
          return list(self._questions.values())
  
  
  _question_manager = _QuestionManager()
  
  
  def new_question(title, description):
      return _question_manager.new_question(title, description)
  
  
  def get_question(qid):
      return _question_manager.get_question(qid)
  
  
  def get_all_questions():
      return _question_manager.get_all_questions()
  
subject: add get_all_questions