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Support fee cost as string

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closes #7056
This commit is contained in:
Matthias 2022-07-15 09:54:53 +02:00
parent 2e642593e5
commit 7c4dd4c48c
1 changed files with 3 additions and 3 deletions
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6
freqtrade/exchange/exchange.py
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@ -1646,7 +1646,7 @@ class Exchange:
fee_curr = fee.get('currency') fee_curr = fee.get('currency')
if fee_curr is None: if fee_curr is None:
return None return None
fee_cost = fee['cost'] fee_cost = float(fee['cost'])
if self._ft_has['fee_cost_in_contracts']: if self._ft_has['fee_cost_in_contracts']:
# Convert cost via "contracts" conversion # Convert cost via "contracts" conversion
fee_cost = self._contracts_to_amount(symbol, fee['cost']) fee_cost = self._contracts_to_amount(symbol, fee['cost'])
@ -1654,7 +1654,7 @@ class Exchange:
# Calculate fee based on order details # Calculate fee based on order details
if fee_curr == self.get_pair_base_currency(symbol): if fee_curr == self.get_pair_base_currency(symbol):
# Base currency - divide by amount # Base currency - divide by amount
return round(fee['cost'] / amount, 8) return round(fee_cost / amount, 8)
elif fee_curr == self.get_pair_quote_currency(symbol): elif fee_curr == self.get_pair_quote_currency(symbol):
# Quote currency - divide by cost # Quote currency - divide by cost
return round(fee_cost / cost, 8) if cost else None return round(fee_cost / cost, 8) if cost else None
@ -1685,7 +1685,7 @@ class Exchange:
:param amount: Amount of the order :param amount: Amount of the order
:return: Tuple with cost, currency, rate of the given fee dict :return: Tuple with cost, currency, rate of the given fee dict
""" """
return (fee['cost'], return (float(fee['cost']),
fee['currency'], fee['currency'],
self.calculate_fee_rate( self.calculate_fee_rate(
fee, fee,