old_contents: from djangorestframework import views
  from djangorestframework import resources
  from . import models
  
  class RatingResource (resources.ModelResource):
      model = models.Rating
  
  class RatingInstanceView (views.InstanceModelView):
      resource = RatingResource
  
  class RatingListView (views.ListOrCreateModelView):
      resource = RatingResource
  
  
  class SurveySessionResource (resources.Resource):
  #    def __init__(self, *args, **kwargs):
  #        super(SurveySessionResource, self).__init__(*args, **kwargs)
  #        self.survey_session = models.SurveySession()
  
      model = models.SurveySession  # Can I get away with this?
      fields = (
          'questions',
          'segment_id',
          'block_index',
          'point'
      )
  
      def segment_id(self, session):
          return session.block.segment.id
  
      def block_index(self, session):
          return session.block.index
  
      def point(self, session):
          p = session.block.characteristic_point
          return { 'lat': p.y, 'lon': p.x }
  
  class SurveySessionView (views.View):
      def get(self, request):
          survey_session = models.SurveySession()
          return SurveySessionResource().serialize_model(survey_session)
  
new_contents: from djangorestframework import views
  from djangorestframework import resources
  from . import models
  
  class RatingResource (resources.ModelResource):
      model = models.Rating
  
  class RatingInstanceView (views.InstanceModelView):
      resource = RatingResource
  
  class RatingListView (views.ListOrCreateModelView):
      resource = RatingResource
  
  
  class SurveySessionResource (resources.Resource):
  
      model = models.SurveySession  # Can I get away with this?
      fields = (
          'questions',
          'segment_id',
          'block_index',
          'point'
      )
  
      def questions(self, session):
          return session.questions
  
      def segment_id(self, session):
          return session.block.segment.id
  
      def block_index(self, session):
          return session.block.index
  
      def point(self, session):
          p = session.block.characteristic_point
          return { 'lat': p.y, 'lon': p.x }
  
  class SurveySessionView (views.View):
      def get(self, request):
          survey_session = models.SurveySession()
          return SurveySessionResource().serialize_model(survey_session)
  
subject: Add a function for questions to the survey resource