class ModelBase:

  def __init__(self, model):

    self.model = model

    self.server = self.model.server

    self.connection = self.model.connection

    self.rights = self.model.internal_rights

    self.translator = self.model.translator

  def translate(self, text):

    return self.translator.translate(text)

  def t(self, text):

    return self.translate(text)