def ajax(request):
if not request.is_ajax():
return False
# dbug("handling ajax request")
# dbug(request.GET)
chatrefreshpattern = re.compile(r'^chat(\d+)refresh$')
playerspattern = re.compile(r'^players(\d)refresh$')
returnObject = { "chatqueues" : {}, "playerupdates" : {}}
for key in request.GET:
m = chatrefreshpattern.search(key)
if m:
chatid = m.group(1)
lastrefresh = request.GET[key]
mychat = Chat.objects.get(pk=chatid)
lines = mychat.listen(request.user, lastrefresh)
newlast = 0
saytext = ""
returnObject["chatqueues"][chatid] = []
hadLines = False
for line in lines:
hadLines = True
formatted_line = line.format_for_output()
newlast = line.id
for fline in formatted_line:
#may be more than one line per return
returnObject["chatqueues"][chatid].append(fline)
if hadLines:
returnObject["chatqueues"][chatid].append(["newlastid", newlast])
else:
m = playerspattern.search(key)
if m:
gameid = m.group(1)
mygame = Game.objects.get(pk=gameid)
dbug(mygame)
tempdic = {}
team1 = []
team2 = []
for player in mygame.team1.players.all():
team1.append(player.username)
for player in mygame.team2.players.all():
team2.append(player.username)
tempdic["team1"] = team1
tempdic["team2"] = team2
returnObject["playerupdates"][gameid] = tempdic
dbug(tempdic)
chatjson = json.dumps(returnObject)
return HttpResponse(chatjson)
def action(self, actor, action, more_info={}):
dbug("received action! Actor is " + actor.username + " and action is " + action)
if actor not in self.users.all() and action != "join":
dbug("bailing because user is not in and action is not join")
return False
if action == "join" and actor in self.users.all():
return False # joining but already in chat
if action == "leave" and action not in self.users.all():
return False # leaving, but not in chat
# We are handling max users on a higher level, based on the object this chat belongs to
# So a game needs to check that a user does not exceed its max users. By the time
# a higher level object calls a chat, we assume that the max users check is done.
if action == "join":
dbug("creating line...")
self.line_set.create(is_action=True, user=actor, text="join")
return True
if action == "leave":
self.line_set.create(is_action=True, user=actor, text="leave")
return True
def listen(self, userlistening, start=0):
""" Returns a number of line objects """
if userlistening not in self.users.all():
dbug("User " + userlistening.username + " is not in chat " + str(self.id))
return False
return self.line_set.filter(pk__gt=start)
