Firewall on Demand

from django.http import HttpResponse

from gevent.event import Event

from django.conf import settings

from django.http import HttpResponseRedirect

from django.core.urlresolvers import reverse

    return HttpResponse(simplejson.dumps(value), **kwargs)

class Msgs(object):

    def __init__(self):

        self.user = None

            request.session['cursor'] = self.user_cache[-1]['id']

        return render_to_response('poll.html', {'messages': self.user_cache})

    def message_existing(self, request):

        if request.is_ajax():

            try:

                self.user_cache[user] = []

                self.user_cursor[user] = ''

            return json_response({'messages': self.user_cache[user]})

    def message_new(self, mesg=None):

        if mesg:

            message = mesg['message']

        self.new_message_user_event[user].clear()

        return json_response(msg)

    def message_updates(self, request):

        if request.is_ajax():

            cursor = {}

            finally:

                if self.user_cache[user]:

                    self.user_cursor[user] = self.user_cache[user][-1]['id']

    #            else:

    #                request.session.pop('cursor', None)