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trade.update_fees new fees will be as proportional as old fees

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Sam Germain 2022-03-23 01:12:17 -06:00
parent 2618f3371c
commit c78fac057f
1 changed files with 3 additions and 2 deletions
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5
freqtrade/persistence/models.py
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@ -682,9 +682,10 @@ class LocalTrade():
self.fee_open_cost = fee_cost self.fee_open_cost = fee_cost
self.fee_open_currency = fee_currency self.fee_open_currency = fee_currency
if fee_rate is not None: if fee_rate is not None:
current_rate_ratio = self.fee_close / self.fee_open
self.fee_open = fee_rate self.fee_open = fee_rate
# Assume close-fee will fall into the same fee category and take an educated guess # The new open/close fees will be as proportional as the old fees
self.fee_close = fee_rate self.fee_close = fee_rate * current_rate_ratio
elif self.exit_side == side and self.fee_close_currency is None: elif self.exit_side == side and self.fee_close_currency is None:
self.fee_close_cost = fee_cost self.fee_close_cost = fee_cost
self.fee_close_currency = fee_currency self.fee_close_currency = fee_currency