62 lines
2.0 KiB
Python
62 lines
2.0 KiB
Python
""" Gate.io exchange subclass """
|
|
import logging
|
|
from typing import Dict, List, Tuple
|
|
|
|
from freqtrade.enums import Collateral, TradingMode
|
|
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
|
|
|
|
_supported_trading_mode_collateral_pairs: List[Tuple[TradingMode, Collateral]] = [
|
|
# TradingMode.SPOT always supported and not required in this list
|
|
# (TradingMode.MARGIN, Collateral.CROSS), # TODO-lev: Uncomment once supported
|
|
# (TradingMode.FUTURES, Collateral.CROSS), # TODO-lev: Uncomment once supported
|
|
# (TradingMode.FUTURES, Collateral.ISOLATED) # TODO-lev: Uncomment once supported
|
|
]
|
|
|
|
@property
|
|
def _ccxt_config(self) -> Dict:
|
|
# Parameters to add directly to ccxt sync/async initialization.
|
|
if self.trading_mode == TradingMode.MARGIN:
|
|
return {
|
|
"options": {
|
|
"defaultType": "margin"
|
|
}
|
|
}
|
|
elif self.trading_mode == TradingMode.FUTURES:
|
|
return {
|
|
"options": {
|
|
"defaultType": "swap"
|
|
}
|
|
}
|
|
else:
|
|
return {}
|
|
|
|
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.')
|