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Merge pull request #1974 from hroff-1902/fix/1963

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fix #1963
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Matthias 2019-06-27 19:34:17 +02:00 committed by GitHub
commit 045f34e851
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2 changed files with 34 additions and 4 deletions
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14
freqtrade/freqtradebot.py
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@ -478,8 +478,11 @@ class FreqtradeBot(object):
return order_amount
# use fee from order-dict if possible
if 'fee' in order and order['fee'] and (order['fee'].keys() >= {'currency', 'cost'}):
if trade.pair.startswith(order['fee']['currency']):
if ('fee' in order and order['fee'] is not None and
(order['fee'].keys() >= {'currency', 'cost'})):
if (order['fee']['currency'] is not None and
order['fee']['cost'] is not None and
trade.pair.startswith(order['fee']['currency'])):
new_amount = order_amount - order['fee']['cost']
logger.info("Applying fee on amount for %s (from %s to %s) from Order",
trade, order['amount'], new_amount)
@ -496,9 +499,12 @@ class FreqtradeBot(object):
fee_abs = 0
for exectrade in trades:
amount += exectrade['amount']
if "fee" in exectrade and (exectrade['fee'].keys() >= {'currency', 'cost'}):
if ("fee" in exectrade and exectrade['fee'] is not None and
(exectrade['fee'].keys() >= {'currency', 'cost'})):
# only applies if fee is in quote currency!
if trade.pair.startswith(exectrade['fee']['currency']):
if (exectrade['fee']['currency'] is not None and
exectrade['fee']['cost'] is not None and
trade.pair.startswith(exectrade['fee']['currency'])):
fee_abs += exectrade['fee']['cost']
if amount != order_amount:

24
freqtrade/tests/test_freqtradebot.py
View File

@ -2886,6 +2886,30 @@ def test_get_real_amount_stake(default_conf, trades_for_order, buy_order_fee, mo
assert freqtrade.get_real_amount(trade, buy_order_fee) == amount
def test_get_real_amount_no_currency_in_fee(default_conf, trades_for_order, buy_order_fee, mocker):
limit_buy_order = deepcopy(buy_order_fee)
limit_buy_order['fee'] = {'cost': 0.004, 'currency': None}
trades_for_order[0]['fee']['currency'] = None
patch_RPCManager(mocker)
patch_exchange(mocker)
mocker.patch('freqtrade.exchange.Exchange.get_trades_for_order', return_value=trades_for_order)
amount = sum(x['amount'] for x in trades_for_order)
trade = Trade(
pair='LTC/ETH',
amount=amount,
exchange='binance',
open_rate=0.245441,
open_order_id="123456"
)
freqtrade = FreqtradeBot(default_conf)
patch_get_signal(freqtrade)
# Amount does not change
assert freqtrade.get_real_amount(trade, limit_buy_order) == amount
def test_get_real_amount_BNB(default_conf, trades_for_order, buy_order_fee, mocker):
trades_for_order[0]['fee']['currency'] = 'BNB'
trades_for_order[0]['fee']['cost'] = 0.00094518