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strategy callback on_whitelist_update

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This commit is contained in:
Sam Germain 2022-04-01 09:25:03 -06:00
parent 0b90e1d309
commit bf7da35e31
2 changed files with 11 additions and 0 deletions
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4
freqtrade/freqtradebot.py
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@ -179,6 +179,7 @@ class FreqtradeBot(LoggingMixin):
# Query trades from persistence layer # Query trades from persistence layer
trades = Trade.get_open_trades() trades = Trade.get_open_trades()
current_pair_whitelist = self.active_pair_whitelist
self.active_pair_whitelist = self._refresh_active_whitelist(trades) self.active_pair_whitelist = self._refresh_active_whitelist(trades)
# Refreshing candles # Refreshing candles
@ -214,6 +215,9 @@ class FreqtradeBot(LoggingMixin):
Trade.commit() Trade.commit()
self.last_process = datetime.now(timezone.utc) self.last_process = datetime.now(timezone.utc)
if current_pair_whitelist != self.active_pair_whitelist:
self.strategy.on_whitelist_update()
def process_stopped(self) -> None: def process_stopped(self) -> None:
""" """
Close all orders that were left open Close all orders that were left open

7
freqtrade/strategy/interface.py
View File

@ -209,6 +209,13 @@ class IStrategy(ABC, HyperStrategyMixin):
""" """
pass pass
def on_whitelist_update(self, **kwargs) -> None:
"""
Called every time the whitelist updates
:param **kwargs: Ensure to keep this here so updates to this won't break your strategy.
"""
pass
def check_buy_timeout(self, pair: str, trade: Trade, order: Order, def check_buy_timeout(self, pair: str, trade: Trade, order: Order,
current_time: datetime, **kwargs) -> bool: current_time: datetime, **kwargs) -> bool:
""" """