class DefaultFillStrategy(FillStrategy):
def __init__(self, app_context=None, sim_config=None, slippage=None):
self.app_context = app_context
self.__sim_config = sim_config if sim_config else SimConfig()
self.__slippage = slippage if slippage else NoSlippage()
self.__market_ord_handler = MarketOrderHandler(self.__sim_config,
self.__slippage)
self.__limit_ord_handler = LimitOrderHandler(self.__sim_config)
self.__stop_limit_ord_handler = StopLimitOrderHandler(
self.__sim_config)
self.__stop_ord_handler = StopOrderHandler(self.__sim_config,
self.__slippage)
self.__trailing_stop_ord_handler = TrailingStopOrderHandler(
self.__sim_config, self.__slippage)
def process_new_order(self, new_ord_req):
fill_info = None
config = self.__sim_config
quote = self.app_context.inst_data_mgr.get_quote(new_ord_req.inst_id)
trade = self.app_context.inst_data_mgr.get_trade(new_ord_req.inst_id)
bar = self.app_context.inst_data_mgr.get_bar(new_ord_req.inst_id)
if not fill_info and config.fill_on_quote and config.fill_on_bar_mode == SimConfig.FillMode.LAST and quote:
fill_info = self.process_w_market_data(new_ord_req, quote, True)
elif not fill_info and config.fill_on_trade and config.fill_on_trade_mode == SimConfig.FillMode.LAST and trade:
fill_info = self.process_w_market_data(new_ord_req, trade, True)
elif not fill_info and config.fill_on_bar and config.fill_on_bar_mode == SimConfig.FillMode.LAST and bar:
fill_info = self.process_w_market_data(new_ord_req, bar, True)
return fill_info
def process_w_market_data(self, new_ord_req, event, new_order=False):
config = self.__sim_config
if not event \
or (isinstance(event, Bar) and not config.fill_on_bar) \
or (isinstance(event, Trade) and not config.fill_on_trade) \
or (isinstance(event, Quote) and not config.fill_on_quote):
return None
if new_ord_req.type == OrdType.MARKET:
return self.__market_ord_handler.process(new_ord_req, event,
new_order)
elif new_ord_req.type == OrdType.LIMIT:
return self.__limit_ord_handler.process(new_ord_req, event,
new_order)
elif new_ord_req.type == OrdType.STOP_LIMIT:
return self.__stop_limit_ord_handler.process(
new_ord_req, event, new_order)
elif new_ord_req.type == OrdType.STOP:
return self.__stop_ord_handler.process(new_ord_req, event,
new_order)
elif new_ord_req.type == OrdType.TRAILING_STOP:
return self.__trailing_stop_ord_handler.process(
new_ord_req, event, new_order)
assert False
def process_w_price_qty(self, new_ord_req, price, qty):
if new_ord_req.type == OrdType.MARKET:
return self.__market_ord_handler.process_w_price_qty(
new_ord_req, price, qty)
elif new_ord_req.type == OrdType.LIMIT:
return self.__limit_ord_handler.process_w_price_qty(
new_ord_req, price, qty)
elif new_ord_req.type == OrdType.STOP_LIMIT:
return self.__stop_limit_ord_handler.process_w_price_qty(
new_ord_req, price, qty)
elif new_ord_req.type == OrdType.STOP:
return self.__stop_ord_handler.process_w_price_qty(
new_ord_req, price, qty)
elif new_ord_req.type == OrdType.TRAILING_STOP:
return self.__trailing_stop_ord_handler.process_w_price_qty(
new_ord_req, price, qty)
return None
class DefaultFillStrategy(FillStrategy):
def __init__(self, app_context=None, sim_config=None, slippage=None):
self.app_context = app_context
self.__sim_config = sim_config if sim_config else SimConfig()
self.__slippage = slippage if slippage else NoSlippage()
self.__market_ord_handler = MarketOrderHandler(self.__sim_config, self.__slippage)
self.__limit_ord_handler = LimitOrderHandler(self.__sim_config)
self.__stop_limit_ord_handler = StopLimitOrderHandler(self.__sim_config)
self.__stop_ord_handler = StopOrderHandler(self.__sim_config, self.__slippage)
self.__trailing_stop_ord_handler = TrailingStopOrderHandler(self.__sim_config, self.__slippage)
def process_new_order(self, new_ord_req):
fill_info = None
config = self.__sim_config
quote = self.app_context.inst_data_mgr.get_quote(new_ord_req.inst_id)
trade = self.app_context.inst_data_mgr.get_trade(new_ord_req.inst_id)
bar = self.app_context.inst_data_mgr.get_bar(new_ord_req.inst_id)
if not fill_info and config.fill_on_quote and config.fill_on_bar_mode == SimConfig.FillMode.LAST and quote:
fill_info = self.process_w_market_data(new_ord_req, quote, True)
elif not fill_info and config.fill_on_trade and config.fill_on_trade_mode == SimConfig.FillMode.LAST and trade:
fill_info = self.process_w_market_data(new_ord_req, trade, True)
elif not fill_info and config.fill_on_bar and config.fill_on_bar_mode == SimConfig.FillMode.LAST and bar:
fill_info = self.process_w_market_data(new_ord_req, bar, True)
return fill_info
def process_w_market_data(self, new_ord_req, event, new_order=False):
config = self.__sim_config
if not event \
or (isinstance(event, Bar) and not config.fill_on_bar) \
or (isinstance(event, Trade) and not config.fill_on_trade) \
or (isinstance(event, Quote) and not config.fill_on_quote):
return None
if new_ord_req.type == OrdType.MARKET:
return self.__market_ord_handler.process(new_ord_req, event, new_order)
elif new_ord_req.type == OrdType.LIMIT:
return self.__limit_ord_handler.process(new_ord_req, event, new_order)
elif new_ord_req.type == OrdType.STOP_LIMIT:
return self.__stop_limit_ord_handler.process(new_ord_req, event, new_order)
elif new_ord_req.type == OrdType.STOP:
return self.__stop_ord_handler.process(new_ord_req, event, new_order)
elif new_ord_req.type == OrdType.TRAILING_STOP:
return self.__trailing_stop_ord_handler.process(new_ord_req, event, new_order)
assert False
def process_w_price_qty(self, new_ord_req, price, qty):
if new_ord_req.type == OrdType.MARKET:
return self.__market_ord_handler.process_w_price_qty(new_ord_req, price, qty)
elif new_ord_req.type == OrdType.LIMIT:
return self.__limit_ord_handler.process_w_price_qty(new_ord_req, price, qty)
elif new_ord_req.type == OrdType.STOP_LIMIT:
return self.__stop_limit_ord_handler.process_w_price_qty(new_ord_req, price, qty)
elif new_ord_req.type == OrdType.STOP:
return self.__stop_ord_handler.process_w_price_qty(new_ord_req, price, qty)
elif new_ord_req.type == OrdType.TRAILING_STOP:
return self.__trailing_stop_ord_handler.process_w_price_qty(new_ord_req, price, qty)
return None
