def nick(self, sock, source, nick):
user = User.objects.filter(sock=sock).first()
if not VALID_NICK_REGEX.match(nick):
return ERR_ERRONEUSNICKNAME(nick)
if len(nick) > self.parent.nicklen:
return ERR_ERRONEUSNICKNAME(nick)
if any(x for x in User.objects.all()
if x.nick and x.nick.lower() == nick.lower()):
return ERR_NICKNAMEINUSE(nick)
prefix = user.prefix or joinprefix(*source)
user.nick = nick
user.save()
if user.userinfo and user.userinfo.user is not None:
user.registered = True
user.save()
return signon(sock, user.source)
users = chain(*map(attrgetter("users"), user.channels))
self.notify(users, Message(u("NICK"), nick, prefix=prefix))
def nick(self, sock, source, nick):
user = self.users[sock]
if nick in self.nicks:
return self.fire(reply(sock, ERR_NICKNAMEINUSE(nick)))
if not user.registered:
user.registered = True
self.fire(response.create("signon", sock, user))
user.nick = nick
self.nicks[nick] = user