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Override get_funding_fees for bybit

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This commit is contained in:
Matthias 2023-01-24 07:21:16 +01:00
parent 051c3be99e
commit 25fa6bee74
2 changed files with 17 additions and 8 deletions
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2
docs/exchanges.md
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@ -260,6 +260,8 @@ The configuration parameter `exchange.unknown_fee_rate` can be used to specify t
Futures trading on bybit is currently supported for USDT markets, and will use isolated futures mode.
Users with unified accounts (there's no way back) can create a subaccount which will start as "non-unified", and can therefore use isolated futures.
As bybit doesn't provide funding rate history, the dry-run calculation is used for live trades as well.
## All exchanges
Should you experience constant errors with Nonce (like `InvalidNonce`), it is best to regenerate the API keys. Resetting Nonce is difficult and it's usually easier to regenerate the API keys.

23
freqtrade/exchange/bybit.py
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@ -173,13 +173,20 @@ class Bybit(Exchange):
raise OperationalException(
"Freqtrade only supports isolated futures for leverage trading")
def _get_funding_fees_from_exchange(self, pair: str, since: Union[datetime, int]) -> float:
def get_funding_fees(
self, pair: str, amount: float, is_short: bool, open_date: datetime) -> float:
"""
Returns the sum of all funding fees that were exchanged for a pair within a timeframe
Dry-run handling happens as part of _calculate_funding_fees.
:param pair: (e.g. ADA/USDT)
:param since: The earliest time of consideration for calculating funding fees,
in unix time or as a datetime
Fetch funding fees, either from the exchange (live) or calculates them
based on funding rate/mark price history
:param pair: The quote/base pair of the trade
:param is_short: trade direction
:param amount: Trade amount
:param open_date: Open date of the trade
:return: funding fee since open_date
:raises: ExchangeError if something goes wrong.
"""
# TODO: Workaround for bybit, which has no funding-fees
return 0
# Bybit does not provide "applied" funding fees per position.
if self.trading_mode == TradingMode.FUTURES:
return self._fetch_and_calculate_funding_fees(
pair, amount, is_short, open_date)
return 0.0