2021-08-20 04:51:04 +00:00
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""" Gate.io exchange subclass """
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import logging
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from typing import Dict
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2021-10-03 12:14:16 +00:00
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from freqtrade.exceptions import OperationalException
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2021-08-20 04:51:04 +00:00
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from freqtrade.exchange import Exchange
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logger = logging.getLogger(__name__)
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class Gateio(Exchange):
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"""
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Gate.io exchange class. Contains adjustments needed for Freqtrade to work
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with this exchange.
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Please note that this exchange is not included in the list of exchanges
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officially supported by the Freqtrade development team. So some features
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may still not work as expected.
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"""
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_ft_has: Dict = {
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"ohlcv_candle_limit": 1000,
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2022-01-06 15:13:10 +00:00
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"ohlcv_volume_currency": "quote",
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2021-08-20 04:51:04 +00:00
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}
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2021-09-02 18:56:46 +00:00
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_headers = {'X-Gate-Channel-Id': 'freqtrade'}
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2021-10-03 12:14:16 +00:00
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def validate_ordertypes(self, order_types: Dict) -> None:
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super().validate_ordertypes(order_types)
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if any(v == 'market' for k, v in order_types.items()):
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raise OperationalException(
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2022-03-09 06:45:50 +00:00
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f'Exchange {self.name} does not support market orders.')
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def fetch_stoploss_order(self, order_id: str, pair: str, params={}) -> Dict:
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return self.fetch_order(
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order_id=order_id,
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pair=pair,
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params={'stop': True}
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)
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def cancel_stoploss_order(self, order_id: str, pair: str, params={}) -> Dict:
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return self.cancel_order(
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order_id=order_id,
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pair=pair,
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params={'stop': True}
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)
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