def leave(request):
"""To stop and leave the game.
If one player chooses to leave the game, the whole game
will be stopped and other users will be notified.
"""
# Check permission.
if not request.session.has_key("username"):
return HttpResponseForbidden(
json.dumps({"error": "You are not logged in."}))
# Check to see if game has been chosen.
(game, requested_players) = Play.get_game(request.session["username"])
if not game:
return HttpResponseBadRequest(
json.dumps({"error": "You have not chosen a game."}))
# Stops the game.
last_status = json.loads(game.last_status)
already_stopped = ("winner" in last_status or "stopped" in last_status)
response = Play.stop(game, requested_players, request.session["username"],
already_stopped=already_stopped)
return response
def play_and_status(request):
"""Play moves if game has started.
If not, check waitlist and start a new game.
"""
# Check permission.
if not request.session.has_key("username"):
return HttpResponseForbidden(
json.dumps({"error": "You are not logged in."}))
# Check to see if game has been chosen.
(game, requested_players) = Play.get_game(request.session["username"])
if not game:
return HttpResponseBadRequest(
json.dumps({"error": "You have not chosen a game."}))
# Check to see if game has started.
if not game.started:
return HttpResponse(game.last_status)
# Check to see if the game has been won by someone.
if "winner" in json.loads(game.last_status):
response = HttpResponse(game.last_status + "\n"
+ game.main_grid + "\n" + game.wallh_grid + "\n"
+ game.wallv_grid + "\n" + game.wallfills_grid
+ "\n" + json.dumps(dict()))
Play.stop(game, requested_players,
request.session["username"],
already_stopped=True)
return response
if "stopped" in json.loads(game.last_status):
response = Play.stop(game, requested_players,
request.session["username"],
already_stopped=True)
return response
# Check turn.
if game.turn.username != request.session["username"]:
return HttpResponse(game.last_status + "\n"
+ game.main_grid + "\n" + game.wallh_grid + "\n"
+ game.wallv_grid + "\n" + game.wallfills_grid
+ "\n" + Play.get_walls(game, requested_players))
# Check to see if any move has been made.
if request.method != "POST":
return HttpResponse(game.last_status + "\n"
+ game.main_grid + "\n" + game.wallh_grid + "\n"
+ game.wallv_grid + "\n" + game.wallfills_grid
+ "\n" + Play.get_walls(game, requested_players))
post = request.POST.dict()
# Check data validity.
if (set(post.keys()) != {"move"}
or not _is_move_format_valid(json.loads(post["move"]))
):
return HttpResponseBadRequest(
json.dumps({"error": "Your POST data is corrupted."}))
# Play the move.
return Play.play(game,
requested_players,
json.loads(post["move"]))