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Merge pull request #6777 from freqtrade/fix/contractsizefee

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Fix fee handling for futures trades
This commit is contained in:
Matthias
2022-05-03 20:34:37 +02:00
committed by GitHub
parent 091cb4fb8d eb996a152a
commit 2705096ce6
2 changed files with 23 additions and 8 deletions
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7
freqtrade/exchange/exchange.py
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@@ -1613,7 +1613,9 @@ class Exchange:
order['fee']['cost'] / safe_value_fallback2(order, order, 'filled', 'amount'), 8)
elif fee_curr in self.get_pair_quote_currency(order['symbol']):
# Quote currency - divide by cost
return round(order['fee']['cost'] / order['cost'], 8) if order['cost'] else None
return round(self._contracts_to_amount(
order['symbol'], order['fee']['cost']) / order['cost'],
8) if order['cost'] else None
else:
# If Fee currency is a different currency
if not order['cost']:
@@ -1628,7 +1630,8 @@ class Exchange:
fee_to_quote_rate = self._config['exchange'].get('unknown_fee_rate', None)
if not fee_to_quote_rate:
return None
return round((order['fee']['cost'] * fee_to_quote_rate) / order['cost'], 8)
return round((self._contracts_to_amount(
order['symbol'], order['fee']['cost']) * fee_to_quote_rate) / order['cost'], 8)
def extract_cost_curr_rate(self, order: Dict) -> Tuple[float, str, Optional[float]]:
"""