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Extract get_price_side from get_rate

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Matthias 2022-05-16 19:18:13 +02:00
parent 860a15ff40
commit 528509f809
1 changed files with 18 additions and 14 deletions
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32
freqtrade/exchange/exchange.py
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@ -1457,6 +1457,23 @@ class Exchange:
except ccxt.BaseError as e: except ccxt.BaseError as e:
raise OperationalException(e) from e raise OperationalException(e) from e
def _get_price_side(self, side: str, is_short: bool, conf_strategy: Dict) -> str:
price_side = conf_strategy['price_side']
if price_side in ('same', 'other'):
price_map = {
('entry', 'long', 'same'): 'bid',
('entry', 'long', 'other'): 'ask',
('entry', 'short', 'same'): 'ask',
('entry', 'short', 'other'): 'bid',
('exit', 'long', 'same'): 'ask',
('exit', 'long', 'other'): 'bid',
('exit', 'short', 'same'): 'bid',
('exit', 'short', 'other'): 'ask',
}
price_side = price_map[(side, 'short' if is_short else 'long', price_side)]
return price_side
def get_rate(self, pair: str, refresh: bool, def get_rate(self, pair: str, refresh: bool,
side: EntryExit, is_short: bool) -> float: side: EntryExit, is_short: bool) -> float:
""" """
@ -1483,20 +1500,7 @@ class Exchange:
conf_strategy = self._config.get(strat_name, {}) conf_strategy = self._config.get(strat_name, {})
price_side = conf_strategy['price_side'] price_side = self._get_price_side(side, is_short, conf_strategy)
if price_side in ('same', 'other'):
price_map = {
('entry', 'long', 'same'): 'bid',
('entry', 'long', 'other'): 'ask',
('entry', 'short', 'same'): 'ask',
('entry', 'short', 'other'): 'bid',
('exit', 'long', 'same'): 'ask',
('exit', 'long', 'other'): 'bid',
('exit', 'short', 'same'): 'bid',
('exit', 'short', 'other'): 'ask',
}
price_side = price_map[(side, 'short' if is_short else 'long', price_side)]
price_side_word = price_side.capitalize() price_side_word = price_side.capitalize()