def leave_room(request, room_name):
if request.user.is_active and request.user.is_authenticated() and request.method == 'POST':
current_room = GameInstance.get(room_name)
current_user = UserAccount.get(request.user)
remove_player(current_user, current_room)
drawings = DrawInstance.get_all_for_game(current_room)
userlist = current_room.users.all()
if (current_room.owner == current_user and not current_room.game_started) or (len(userlist)==1 and len(drawings)==0):
current_room.delete()
return HttpResponseRedirect('/')
