state.py 文件源码

def get_activities(self, count=10, conversation_id=None, simple=False):
        last_id = self._get_last_id()
        if count == -1:
            first_id = 0
        else:
            first_id = last_id - count
            if first_id < 0:
                first_id = 0

        if count == -1:
            count_index = 0
        else:
            count_index = -count

        if conversation_id is None:
            #list = self._simplify_list(list(self.conversation_collection.find({'_id': {'$gt': first_id, '$lte': last_id}}).sort("_id", ASCENDING)), simple)
            return self._simplify_list(list(self.conversation_collection.find().sort("_id", ASCENDING)), simple)[count_index:]
        else:
            return self._simplify_list(list(self.conversation_collection.find({'conversation_id': conversation_id}).sort("_id", ASCENDING)), simple)[count_index:]