def delete(self):
key = self.request.cookies['roomlist']
roomlist = db.get(key)
#roomId = simplejson.loads(self.request.body)['id']
roomId = self.request.get("roomId")
room = Rooms.get_by_id(int(roomId))
if room.roomlist.key() == roomlist.key():
#tmp = room.toDict()
room.delete()
else:
self.error(403)
def room(roomId):
if 'loggedin' in session:
if(session['loggedin']==True):
room = Rooms.get_by_id(roomId)
if (room == None):
return render_template('message.html', vars={'title': 'eRRoR:', 'msg':'No Room by that Id.', 'link': '/', 'linkStr': 'home'})
vars = room.to_dict()
vars['id'] = room.key.id()
vars['username'] = session['username']
return render_template('room.html', vars=vars)
return render_template('message.html', vars={'title': 'eRRoR:', 'msg':'Not Signed In.', 'link': '/', 'linkStr': 'home'})
def roomCreate():
if 'loggedin' in session:
if(session['loggedin']==True):
roomId = ''
while True:
roomId = ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(8))
room = Rooms.get_by_id(roomId)
if (room == None):
break
roomKey = Rooms(id = roomId, url = roomId, canvas = '{"objects":[],"background":""}', canvasVersion = 0, chatHistory = ['{"username": "******", "date": "'+datetime.utcnow().strftime("%a, %d %b %Y %H:%M:%S")+'", "chatMessage": "Hello and welcome to Brainstorm. You can start drawing in the pane to the left and share it with the people who are here, or message them directly by typing a message below."}']).put()
return redirect('/room/' + roomId)
return render_template('message.html', vars={'title': 'eRRoR:', 'msg':'Not Signed In.', 'link': '/', 'linkStr': 'home'})
def put(self):
key = self.request.cookies['roomlist']
roomlist = db.get(key)
roomId = simplejson.loads(self.request.body)['id']
room = Rooms.get_by_id(int(roomId))
#room = Rooms.get_by_id(int(2))
if room.roomlist.key() == roomlist.key():
inputData = simplejson.loads(self.request.body)
# room.content = inputData['content']
# room.done = inputData['done']
# room.put()
# room = simplejson.dumps(room.toDict())
temp = room.updateRoom(inputData)
room = simplejson.dumps(temp)
self.response.out.write(room)
else:
self.error(403)
def roomPoll():
inData = request.form
room = Rooms.get_by_id(inData['id'])
if (room == None):
return json.dumps({'code': -1, 'reason': 'eRRoR: No room by that id'})
hereData = room.to_dict()
inMessages = json.loads(inData['messages'])
newMessages = []
for msgPlace in xrange(int(inData['chatHistoryLength']) - len(inMessages), len(hereData['chatHistory'])):
newMessages.append(hereData['chatHistory'][msgPlace])
for msg in inMessages:
msgWithName = {}
msgWithName['chatMessage'] = msg
msgWithName['username'] = session['username']
msgWithName['date'] = datetime.utcnow().strftime("%a, %d %b %Y %H:%M:%S")
room.chatHistory.append(json.dumps(msgWithName))
room.put()
#codes: -1: error - 0: no changes - 1: changes on server - 2: changes on client - 3: changes on server and client
if (inData['canvasChanged'] == 'false'):
if (int(inData['canvasVersion']) == hereData['canvasVersion']):
return json.dumps({'code': 0, 'messages': newMessages})
else:
hereData['code'] = 1
hereData['messages'] = newMessages
return json.dumps(hereData)
else:
if (int(inData['canvasVersion']) == hereData['canvasVersion']):
room.canvas = inData['canvas']
room.canvasVersion = int(inData['canvasVersion']) + 1
room.put()
return json.dumps({'code': 2, 'canvasVersion': int(inData['canvasVersion']) + 1, 'messages': newMessages})
else:
# todo - diff
hereData['code'] = 3
hereData['messages'] = newMessages
return json.dumps(hereData)
