tornadoapp.py 文件源码

python
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项目:django-dialogs 作者: ElusiveSpirit 项目源码 文件源码
def open(self, user_id):
        self.client = tornadoredis.Client()
        self.client.connect()
        session_key = self.get_cookie(settings.SESSION_COOKIE_NAME)
        session = session_engine.SessionStore(session_key)
        try:
            self.user_id = session["_auth_user_id"]
            if user_id != self.user_id:
                raise User.DoesNotExist
            self.username = User.objects.get(id=self.user_id).username
        except (KeyError, User.DoesNotExist):
            self.close()
            return

        thread_list = Thread.objects.filter(
            participants__id=self.user_id
        ).all()

        self.channel_list = ['user_{}'.format(self.user_id)]
        for thread in thread_list:
            self.channel_list.append("thread_{}_messages".format(thread.id))

        yield tornado.gen.Task(self.client.subscribe, self.channel_list)
        self.client.listen(self.resend_response)
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