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room.py
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room.py
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# -*- coding: utf-8 -*-
from google.appengine.api import channel
from google.appengine.api import users
from google.appengine.ext import webapp
import google.appengine.ext.webapp.util
import google.appengine.ext.webapp.template
import django.utils.simplejson
import model
import service
import login
import gaeutil
class UserBase(object):
def user_id(self): raise NotImplementedError
def nickname(self): raise NotImplementedError
class User(UserBase):
def __init__(self, user):
self.user = user
def user_id(self):
return self.user.federated_identity() or self.user.user_id()
def nickname(self):
return self.user.nickname()
class GuestUser(UserBase):
def __init__(self, guest_id):
self.guest_id = guest_id
def user_id(self):
return self.guest_id
def nickname(self):
return self.user_id()
class RoomBase(webapp.RequestHandler):
def get_user(self):
user = users.get_current_user()
if user:
return User(user)
guest_id = gaeutil.get_cookie(self.request, "guest_id")
if not guest_id:
import datetime, hashlib
guest_id = hashlib.sha1("%s %s" % (
datetime.datetime.now().isoformat(),
self.request.remote_addr
)).hexdigest()
gaeutil.set_cookie(self.response, "guest_id", guest_id)
return GuestUser(guest_id)
class MainPage(RoomBase):
def get(self, room_id):
room = model.Room.get_by_key_name(room_id)
self.response.out.write(webapp.template.render(
'name_form.html', {"room" : room}
))
def post(self, room_id):
nickname = self.request.get("nickname", None)
if not nickname:
self.redirect(self.request.url) # redirect by GET
return
room = model.Room.get_by_key_name(room_id)
if not room:
self.redirect(self.request.relative_url('', True))
return
self.response.out.write(webapp.template.render(
'room.html', {
"room_id" : room.key().name(),
"nickname" : nickname,
}
))
class GetToken(RoomBase):
def __init__(self, *args, **kwargs):
super(GetToken, self).__init__(*args, **kwargs)
def post(self, room_id):
room = model.Room.get_by_key_name(room_id)
user = self.get_user()
room_service = service.RoomService(room)
connection = room_service.connect(user)
self.response.out.write(django.utils.simplejson.dumps({
'token' : connection.current_token,
'clientID' : connection.client_id,
}))
class SendRecentLogs(RoomBase):
def post(self, room_id):
room = model.Room.get_by_key_name(room_id)
user = self.get_user()
room_service = service.RoomService(room)
room_service.send_recent_events(
user, count=int(self.request.get("count"))
)
self.response.out.write("OK\n")
class SetName(RoomBase):
def post(self, room_id):
room = model.Room.get_by_key_name(room_id)
user = self.get_user()
room_service = service.RoomService(room)
room_service.set_name(user, self.request.get("nickname"))
self.response.out.write("OK\n")
class GetMembers(RoomBase):
def post(self, room_id):
room = model.Room.get_by_key_name(room_id)
room_service = service.RoomService(room)
connections = []
for connection in room_service.get_connections():
connections.append({"name" : connection.get_name()})
self.response.out.write(django.utils.simplejson.dumps(connections))
class Say(RoomBase):
def post(self, room_id):
room = model.Room.get_by_key_name(room_id)
saying = self.request.get("saying")
user = self.get_user()
room_service = service.RoomService(room)
room_service.say(user, saying)
class Pong(RoomBase):
def post(self, room_id):
room = model.Room.get_by_key_name(room_id)
user = self.get_user()
room_service = service.RoomService(room)
room_service.ping_from(user)
self.response.out.write("PONG\n")
class ExitPage(RoomBase):
def get(self, room_id):
room = model.Room.get_by_key_name(room_id)
user = self.get_user()
connection = model.RoomConnection.get_by_room_and_user(room, user)
exited_nick = connection.get_name()
service.close_connection(connection)
self.response.out.write(webapp.template.render(
'exit.html', {"nickname" : exited_nick}
))
application = webapp.WSGIApplication([
(r'/room/(\w+)', MainPage),
(r'/room/(\w+)/get_token', GetToken),
(r'/room/(\w+)/request_recent_logs', SendRecentLogs),
(r'/room/(\w+)/set_name', SetName),
(r'/room/(\w+)/get_members', GetMembers),
(r'/room/(\w+)/ping', Pong),
(r'/room/(\w+)/say', Say),
(r'/room/(\w+)/exit', ExitPage),
], debug=True)
def main():
webapp.util.run_wsgi_app(application)
if __name__ == "__main__":
main()