freqtrade_origin/freqtrade/exchange/gateio.py
2021-10-23 21:59:47 -06:00

49 lines
1.4 KiB
Python

""" Gate.io exchange subclass """
import logging
from typing import Dict, List, Optional
from freqtrade.exceptions import OperationalException
from freqtrade.exchange import Exchange
logger = logging.getLogger(__name__)
class Gateio(Exchange):
"""
Gate.io exchange class. Contains adjustments needed for Freqtrade to work
with this exchange.
Please note that this exchange is not included in the list of exchanges
officially supported by the Freqtrade development team. So some features
may still not work as expected.
"""
_ft_has: Dict = {
"ohlcv_candle_limit": 1000,
}
_headers = {'X-Gate-Channel-Id': 'freqtrade'}
funding_fee_times: List[int] = [0, 8, 16] # hours of the day
def validate_ordertypes(self, order_types: Dict) -> None:
super().validate_ordertypes(order_types)
if any(v == 'market' for k, v in order_types.items()):
raise OperationalException(
f'Exchange {self.name} does not support market orders.')
def get_funding_rate_history(
self,
pair: str,
start: int,
end: Optional[int] = None
) -> Dict:
'''
:param start: timestamp in ms of the beginning time
:param end: timestamp in ms of the end time
'''
# TODO-lev: Has a max limit into the past of 333 days
return super().get_funding_rate_history(pair, start, end)