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gateio.get_maintenance_ratio_and_amt

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This commit is contained in:
Sam Germain 2022-01-11 21:22:55 -06:00
parent 8889512887
commit 1eee5373b9
2 changed files with 52 additions and 1 deletions
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13
freqtrade/exchange/gateio.py
View File

@ -1,6 +1,6 @@
""" Gate.io exchange subclass """ """ Gate.io exchange subclass """
import logging import logging
from typing import Dict, List, Tuple from typing import Dict, List, Optional, Tuple
from freqtrade.enums import Collateral, TradingMode from freqtrade.enums import Collateral, TradingMode
from freqtrade.exceptions import OperationalException from freqtrade.exceptions import OperationalException
@ -40,3 +40,14 @@ class Gateio(Exchange):
if any(v == 'market' for k, v in order_types.items()): if any(v == 'market' for k, v in order_types.items()):
raise OperationalException( raise OperationalException(
f'Exchange {self.name} does not support market orders.') f'Exchange {self.name} does not support market orders.')
def get_maintenance_ratio_and_amt(
self,
pair: Optional[str],
nominal_value: Optional[float]
):
info = self.markets[pair]['info']
if 'maintenance_rate' in info:
return [float(info['maintenance_rate']), None]
else:
return [None, None]

40
tests/exchange/test_gateio.py
View File

@ -3,6 +3,7 @@ import pytest
from freqtrade.exceptions import OperationalException from freqtrade.exceptions import OperationalException
from freqtrade.exchange import Gateio from freqtrade.exchange import Gateio
from freqtrade.resolvers.exchange_resolver import ExchangeResolver from freqtrade.resolvers.exchange_resolver import ExchangeResolver
from tests.conftest import get_patched_exchange
def test_validate_order_types_gateio(default_conf, mocker): def test_validate_order_types_gateio(default_conf, mocker):
@ -26,3 +27,42 @@ def test_validate_order_types_gateio(default_conf, mocker):
with pytest.raises(OperationalException, with pytest.raises(OperationalException,
match=r'Exchange .* does not support market orders.'): match=r'Exchange .* does not support market orders.'):
ExchangeResolver.load_exchange('gateio', default_conf, True) ExchangeResolver.load_exchange('gateio', default_conf, True)
@pytest.mark.parametrize('pair,mm_ratio', [
("ETH/USDT:USDT", 0.005),
("ADA/USDT:USDT", 0.003),
("DOGE/USDT:USDT", None),
])
def test_get_maintenance_ratio_and_amt_gateio(default_conf, mocker, pair, mm_ratio):
exchange = get_patched_exchange(mocker, default_conf, id="gateio")
exchange.markets = {
'ETH/USDT:USDT': {
'taker': 0.0000075,
'maker': -0.0000025,
'info': {
'maintenance_rate': '0.005',
},
'id': 'ETH_USDT',
'symbol': 'ETH/USDT:USDT',
},
'ADA/USDT:USDT': {
'taker': 0.0000075,
'maker': -0.0000025,
'info': {
'maintenance_rate': '0.003',
},
'id': 'ADA_USDT',
'symbol': 'ADA/USDT:USDT',
},
'DOGE/USDT:USDT': {
'taker': 0.0000075,
'maker': -0.0000025,
'info': {
'nonmaintenance_rate': '0.003',
},
'id': 'DOGE_USDT',
'symbol': 'DOGE/USDT:USDT',
}
}
assert exchange.get_maintenance_ratio_and_amt_gateio(pair) == [mm_ratio, None]