def subscribe(symbol: Text, app_name: str = "current_app") -> None:
"""订阅"""
if app_name == "current_app":
app = current_app
else:
app = get_app(app_name)
if not app.config.get("MD_FUNC"):
raise MarketError(message="行情功能未开启, 无法进行订阅")
app.market.subscribe(symbol)
def cancel_order(cancel_req: CancelRequest, app_name: str = "current_app"):
""" 撤单 """
if app_name == "current_app":
app = current_app
else:
app = get_app(app_name)
if not app.config.get("TD_FUNC"):
raise TraderError(message="交易功能未开启", args=("交易功能未开启", ))
cancel_monitor.send(cancel_req)
app.trader.cancel_order(cancel_req)
def send_order(order_req: OrderRequest, app_name: str = "current_app"):
""" 发单 """
if app_name == "current_app":
app = current_app
else:
app = get_app(app_name)
if not app.config.get("TD_FUNC"):
raise TraderError(message="交易功能未开启", args=("交易功能未开启", ))
send_monitor.send(order_req)
return app.trader.send_order(order_req)
def query_func(type: Text, app_name: str = "current_app") -> None:
""" 查询持仓或者账户 """
if app_name == "current_app":
app = current_app
else:
app = get_app(app_name)
if not app.config.get("TD_FUNC"):
raise TraderError(message="交易功能未开启", args=("交易功能未开启", ))
if type == "position":
app.trader.query_position()
if type == "account":
app.trader.query_account()