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Fix BNB fee bug when selling

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thanks @epigramx, for reporting and for the detailed data.
This commit is contained in:
Matthias
2022-09-01 06:35:24 +02:00
parent 3d4ad1de4c
commit ba2eb7cf0f
2 changed files with 18 additions and 6 deletions
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16
freqtrade/freqtradebot.py
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@@ -1778,7 +1778,7 @@ class FreqtradeBot(LoggingMixin):
self.rpc.send_msg(msg)
def apply_fee_conditional(self, trade: Trade, trade_base_currency: str,
amount: float, fee_abs: float) -> Optional[float]:
amount: float, fee_abs: float, order_obj: Order) -> Optional[float]:
"""
Applies the fee to amount (either from Order or from Trades).
Can eat into dust if more than the required asset is available.
@@ -1786,7 +1786,12 @@ class FreqtradeBot(LoggingMixin):
never in base currency.
"""
self.wallets.update()
if fee_abs != 0 and self.wallets.get_free(trade_base_currency) >= amount:
amount_ = amount
if order_obj.ft_order_side == trade.exit_side or order_obj.ft_order_side == 'stoploss':
# check against remaining amount!
amount_ = trade.amount - amount
if fee_abs != 0 and self.wallets.get_free(trade_base_currency) >= amount_:
# Eat into dust if we own more than base currency
logger.info(f"Fee amount for {trade} was in base currency - "
f"Eating Fee {fee_abs} into dust.")
@@ -1833,7 +1838,8 @@ class FreqtradeBot(LoggingMixin):
if trade_base_currency == fee_currency:
# Apply fee to amount
return self.apply_fee_conditional(trade, trade_base_currency,
amount=order_amount, fee_abs=fee_cost)
amount=order_amount, fee_abs=fee_cost,
order_obj=order_obj)
return None
return self.fee_detection_from_trades(
trade, order, order_obj, order_amount, order.get('trades', []))
@@ -1892,8 +1898,8 @@ class FreqtradeBot(LoggingMixin):
raise DependencyException("Half bought? Amounts don't match")
if fee_abs != 0:
return self.apply_fee_conditional(trade, trade_base_currency,
amount=amount, fee_abs=fee_abs)
return self.apply_fee_conditional(
trade, trade_base_currency, amount=amount, fee_abs=fee_abs, order_obj=order_obj)
return None
def get_valid_price(self, custom_price: float, proposed_price: float) -> float: