def on_open(self, info):
url = 'http://localhost:8000/api/player/top'
response = yield http_client.fetch(url, method="GET")
self.send(response.body.decode('utf-8'))
super().on_open(info)
def on_message(self, message):
errors = []
game_id = message.get('game_id')
raw_data = yield gen.Task(
redis_client.hgetall, 'games:id:{}'.format(game_id)
)
if not raw_data:
errors.append('This game not existed or already finished.')
if not errors:
data = hgetall_group_by(raw_data)
if not errors and 'opponent' not in data:
errors.append('Need opponent to join to the game.')
if not errors:
creator = data['creator']
opponent = data['opponent']
dimension = int(data['dimension'])
lineup = int(data['lineup'])
color = data['color']
turn = data['turn']
matrix = json.loads(data['matrix'])
if not errors and self.username not in [creator, opponent]:
errors.append("You are not participant of this game.")
if not errors and self.username != turn:
errors.append(
"It's not your turn. Please, wait for your opponent's move.")
if not errors:
game = Game(matrix, dimension, lineup)
if self.username == creator:
action_color = color
else:
action_color = 'white' if color == 'black' else 'black'
color_dict = {
'white': 0,
'black': 1
}
action, status = game.action(
message['x'], message['y'], color_dict[action_color])
if not action:
errors.append('Bad action.')
if not errors:
turn = opponent if turn == creator else creator
yield gen.Task(
redis_client.hset, 'games:id:{}'.format(game_id),
'turn', turn)
yield gen.Task(
redis_client.hset, 'games:id:{}'.format(game_id),
'matrix', json.dumps(game.matrix))
if not errors:
for username in [opponent, creator]:
player = self.get_player(username)
player.send_channel(
'game_action',
json.dumps({
'status': 'ok',
'action': {
'x': message['x'],
'y': message['y'],
'color': action_color
}
})
)
if turn == username:
msg = "Now it's your turn."
else:
msg = "Now it's a {}'s turn. Waiting...".format(
opponent if username == creator else creator)
player.send_channel('note', json.dumps({'msg': msg}))
else:
self.send_error(errors)
if status is not None:
raw_data = yield gen.Task(
redis_client.delete, 'games:id:{}'.format(game_id)
)
url = 'http://localhost:8000/api/round/save'
post_data = {
'creator': creator,
'opponent': opponent,
'dimension': dimension,
'lineup': lineup,
'lead': creator if color == 'black' else opponent,
'winner': None if status == 'draw' else self.username
}
headers = {
'Content-Type': 'application/json'
}
yield http_client.fetch(
url, method="POST", headers=headers, body=json.dumps(post_data))
url = 'http://localhost:8000/api/player/top'
response = yield http_client.fetch(url, method="GET")
self.broadcast_all_channel('stats', response.body.decode('utf-8'))
for username in [opponent, creator]:
player = self.get_player(username)
if status == 'draw':
winner = None
else:
winner = self.username == username
player.send_channel(
'game_finish', json.dumps({'winner': winner})
)
