class MarketConfig(AppConfig):
name = 'markets'
verbose_name = "ML Markets"
msr_maker = MSRMaker()
order_book = OrderBook()
market_types = {
MarketType.msr_maker: msr_maker,
MarketType.order_book: order_book,
}
def ready(self):
# respond to user, market events
order_placed.connect(self.on_order_placed)
dataset_expired.connect(self.on_dataset_expired)
# Start the Cron instance
# updates completed challenges
# schedules and executes new challenges
# Do so only if the 'runserver' command was executed
if len(sys.argv) > 1 and sys.argv[1] == 'runserver':
self.cron = Cron()
self.cron.start()
@staticmethod
def on_dataset_expired(sender, **kwargs):
"""Handles challenge (datum) expirations in the markets
and sends them to the market's maker. """
datum = kwargs['datum']
mkt_type = datum.data_set.market.type
logger.info(
"Finalising challenge '%s' that ended at '%s' using the '%s' maker. "
% (str(datum), datum.data_set.challenge_end(), mkt_type))
market_handler = MarketConfig.market_types.get(mkt_type)
market_handler.end_challenge(datum)
@staticmethod
def on_order_placed(sender, **kwargs):
"Handles creation of orders by dispatching them to the appropriate market maker. "
ord = kwargs['order']
acc = ord.account
market = acc.market
mkt_type = market.type
market_handler = MarketConfig.market_types.get(mkt_type)
assert (not ord.is_processed())
assert (market_handler != None)
logger.info(
"Sending order '%s' from user '%s' placed at '%s' to the '%s' handler. "
% (str(ord), str(acc.user), ord.timestamp, mkt_type))
market_handler.order_placed(ord)
class MarketConfig(AppConfig):
name = 'markets'
verbose_name = "ML Markets"
msr_maker = MSRMaker()
order_book = OrderBook()
market_types = {
MarketType.msr_maker: msr_maker,
MarketType.order_book: order_book,
}
def ready(self):
# respond to user, market events
order_placed.connect(self.on_order_placed)
dataset_expired.connect(self.on_dataset_expired)
# Start the Cron instance
# updates completed challenges
# schedules and executes new challenges
# Do so only if the 'runserver' command was executed
if len(sys.argv) > 1 and sys.argv[1] == 'runserver':
self.cron = Cron()
self.cron.start()
@staticmethod
def on_dataset_expired(sender, **kwargs):
"""Handles challenge (datum) expirations in the markets
and sends them to the market's maker. """
datum = kwargs['datum']
mkt_type = datum.data_set.market.type
logger.info("Finalising challenge '%s' that ended at '%s' using the '%s' maker. " %
(str(datum), datum.data_set.challenge_end(), mkt_type))
market_handler = MarketConfig.market_types.get(mkt_type)
market_handler.end_challenge(datum)
@staticmethod
def on_order_placed(sender, **kwargs):
"Handles creation of orders by dispatching them to the appropriate market maker. "
ord = kwargs['order']
acc = ord.account
market = acc.market
mkt_type = market.type
market_handler = MarketConfig.market_types.get(mkt_type)
assert (not ord.is_processed())
assert (market_handler != None)
logger.info("Sending order '%s' from user '%s' placed at '%s' to the '%s' handler. " %
(str(ord), str(acc.user), ord.timestamp, mkt_type))
market_handler.order_placed(ord)
def ready(self):
# respond to user, market events
order_placed.connect(self.on_order_placed)
dataset_expired.connect(self.on_dataset_expired)
# Start the Cron instance
# updates completed challenges
# schedules and executes new challenges
# Do so only if the 'runserver' command was executed
if len(sys.argv) > 1 and sys.argv[1] == 'runserver':
self.cron = Cron()
self.cron.start()
def ready(self):
# respond to user, market events
order_placed.connect(self.on_order_placed)
dataset_expired.connect(self.on_dataset_expired)
# Start the Cron instance
# updates completed challenges
# schedules and executes new challenges
self.cron = Cron()
self.cron.start()
def ready(self):
# respond to user, market events
order_placed.connect(self.on_order_placed)
dataset_expired.connect(self.on_dataset_expired)
# Start the Cron instance
# updates completed challenges
# schedules and executes new challenges
# Do so only if the 'runserver' command was executed
if len(sys.argv) > 1 and sys.argv[1] == 'runserver':
self.cron = Cron()
self.cron.start()