46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
""" Huobi exchange subclass """
|
|
import logging
|
|
from typing import Dict
|
|
|
|
from freqtrade.exchange import Exchange
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class Huobi(Exchange):
|
|
"""
|
|
Huobi exchange class. Contains adjustments needed for Freqtrade to work
|
|
with this exchange.
|
|
"""
|
|
|
|
_ft_has: Dict = {
|
|
"stoploss_on_exchange": True,
|
|
"stoploss_order_types": {"limit": "stop-limit"},
|
|
"ohlcv_candle_limit": 1000,
|
|
"l2_limit_range": [5, 10, 20],
|
|
"l2_limit_range_required": False,
|
|
}
|
|
|
|
def stoploss_adjust(self, stop_loss: float, order: Dict, side: str) -> bool:
|
|
"""
|
|
Verify stop_loss against stoploss-order value (limit or price)
|
|
Returns True if adjustment is necessary.
|
|
"""
|
|
return (
|
|
order.get('stopPrice', None) is None
|
|
or (
|
|
order['type'] == 'stop'
|
|
and stop_loss > float(order['stopPrice'])
|
|
)
|
|
)
|
|
|
|
def _get_stop_params(self, ordertype: str, stop_price: float) -> Dict:
|
|
|
|
params = self._params.copy()
|
|
params.update({
|
|
"stopPrice": stop_price,
|
|
"operator": "lte",
|
|
})
|
|
return params
|