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Add new parameter to strategy template

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Matthias
2023-09-17 19:57:13 +02:00
parent 158bf09774
commit f6fce2162c
3 changed files with 5 additions and 3 deletions
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docs/strategy-callbacks.md
+1
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@@ -512,6 +512,7 @@ Each of these methods are called right before placing an order on the exchange.
!!! Note !!! Note
Using custom_entry_price, the Trade object will be available as soon as the first entry order associated with the trade is created, for the first entry, `trade` parameter value will be `None`. Using custom_entry_price, the Trade object will be available as soon as the first entry order associated with the trade is created, for the first entry, `trade` parameter value will be `None`.
### Custom order entry and exit price example ### Custom order entry and exit price example
``` python ``` python
freqtrade/freqtradebot.py
+1 -2
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@@ -937,8 +937,7 @@ class FreqtradeBot(LoggingMixin):
# Don't call custom_entry_price in order-adjust scenario # Don't call custom_entry_price in order-adjust scenario
custom_entry_price = strategy_safe_wrapper(self.strategy.custom_entry_price, custom_entry_price = strategy_safe_wrapper(self.strategy.custom_entry_price,
default_retval=enter_limit_requested)( default_retval=enter_limit_requested)(
pair=pair, pair=pair, trade=trade,
trade=trade,
current_time=datetime.now(timezone.utc), current_time=datetime.now(timezone.utc),
proposed_rate=enter_limit_requested, entry_tag=entry_tag, proposed_rate=enter_limit_requested, entry_tag=entry_tag,
side=trade_side, side=trade_side,
freqtrade/templates/strategy_subtemplates/strategy_methods_advanced.j2
+3 -1
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@@ -13,7 +13,8 @@ def bot_loop_start(self, current_time: datetime, **kwargs) -> None:
""" """
pass pass
def custom_entry_price(self, pair: str, current_time: 'datetime', proposed_rate: float, def custom_entry_price(self, pair: str, trade: Optional['Trade'],
current_time: 'datetime', proposed_rate: float,
entry_tag: 'Optional[str]', side: str, **kwargs) -> float: entry_tag: 'Optional[str]', side: str, **kwargs) -> float:
""" """
Custom entry price logic, returning the new entry price. Custom entry price logic, returning the new entry price.
@@ -23,6 +24,7 @@ def custom_entry_price(self, pair: str, current_time: 'datetime', proposed_rate:
When not implemented by a strategy, returns None, orderbook is used to set entry price When not implemented by a strategy, returns None, orderbook is used to set entry price
:param pair: Pair that's currently analyzed :param pair: Pair that's currently analyzed
:param trade: trade object (None for initial entries).
:param current_time: datetime object, containing the current datetime :param current_time: datetime object, containing the current datetime
:param proposed_rate: Rate, calculated based on pricing settings in exit_pricing. :param proposed_rate: Rate, calculated based on pricing settings in exit_pricing.
:param entry_tag: Optional entry_tag (buy_tag) if provided with the buy signal. :param entry_tag: Optional entry_tag (buy_tag) if provided with the buy signal.