def receive(self, content, **kwargs):
"""
Handle web socket message.
Can be:
1) New, valid move received. Add game log entry and update clients.
or 2) Chat message.
"""
game_id = kwargs['game_id']
print('game-%s content: %s' % (game_id, content))
game = Game.get_by_id(game_id)
if content['message_type'] == 'new_move':
# content contains keys 'move', 'board', and 'game_over', 'next_player'
board_text = json.dumps(content['board'])
game.board = board_text
if 'extra_state' in content:
game.extra_state = json.dumps(content['extra_state'])
next_player = Player.get_by_id(
Player.get_model_id(content['next_player']))
game.current_turn = next_player
if content['game_over']:
game.completed = now()
game.save()
text = content['move']
entry = GameLogEntry(game=game, text=text)
entry.save()
game_log = GameLogEntry.get_game_log_entries_for_game(game)
serialized_data = GameLogEntry.serialize_entries(game_log)
extra_state = json.loads(
game.extra_state) if game.extra_state else ''
data = {
'message_type': 'new_move',
'board': json.loads(game.board),
'extra_state': extra_state,
'move_text': content['move'],
'current_turn': Player.get_player_id(game.current_turn.id),
'game_log': serialized_data,
'completed': Game.serialize_games([game])[0]['completed'],
}
Group('game-%s' % game_id).send({'text': json.dumps(data)})
elif content['message_type'] == 'chat':
player_id = content['player']
player = Player.get_by_id(Player.get_model_id(player_id))
new_chat_entry = ChatEntry(game=game,
player=player,
text=content['text'])
new_chat_entry.save()
chat_entries = ChatEntry.get_chat_entries_for_game(game)
data = {
'message_type': 'new_chat',
'chat': ChatEntry.serialize_entries(chat_entries)
}
Group('game-%s' % game_id).send({'text': json.dumps(data)})
else:
print('Unknown message_type for %s' % game_id)
def new_game(request):
"""
Creates a new game.
player_id should already be stored inside cookie.
"""
private = (request.POST['isPrivate'] == 'on' if 'isPrivate' in request.POST
else False)
game_type = request.POST['gameType']
player_id = sessions.get_player_id(request.session)
player = Player.get_by_id(Player.get_model_id(player_id))
game = Game(game_type=game_type,
creator=player,
private=private,
current_turn=player)
game.save()
game_id = Game.get_game_id(game.id)
game.game_id = game_id
game.save()
text = 'Game created'
entry = GameLogEntry(game=game, text=text)
entry.save()
# Send a ws message to the lobby group
Group('lobby').send({'text': json.dumps(Game.get_all_games_list())})
return HttpResponseRedirect(reverse('games:game', args=(game.id,)))
def connect(self, message, **kwargs):
player_id = sessions.get_player_id(message.http_session)
message.channel_session['player_id'] = player_id
print('Player %s connected to lobby' % player_id)
player = Player.get_by_id(Player.get_model_id(player_id))
data = Game.get_all_games_list()
Group('lobby').send({'text': json.dumps(data)})
def game(request, game_id):
"""
Tries to send the user to a game.
Cookie might not have player_id yet.
"""
bots = ['facebookexternal', 'whatsapp']
for bot in bots:
if bot in request.META['HTTP_USER_AGENT'].lower():
return HttpResponse('Hello bot')
game = get_object_or_404(Game, pk=int(game_id))
player_id = sessions.get_or_create_player_id(request.session)
player = Player.get_by_id(Player.get_model_id(player_id))
if game.game_type == 'ttt':
template = 'games/ttt.html'
elif game.game_type == 'reversi':
template = 'games/reversi.html'
else:
template = 'games/chess.html'
if game.creator == player or game.opponent == player:
print('Game creator or opponent is (re)joining game.')
return render(request,
template,
{'player_id': player_id, 'game_id': game_id})
elif game.opponent is None:
print('New player is joining game')
game.opponent = player
game.save()
# Send a ws message to the lobby group
Group('lobby').send({'text': json.dumps(Game.get_all_games_list())})
return render(request,
template,
{'player_id': player_id, 'game_id': game_id})
else:
return HttpResponse('Sorry, player %s, but game %s is full'
% (player_id, game_id))