Add side to custom_entry_price

freqtrade/freqtradebot.py

@@ -760,7 +760,9 @@ class FreqtradeBot(LoggingMixin):
             custom_entry_price = strategy_safe_wrapper(self.strategy.custom_entry_price,
                                                        default_retval=proposed_enter_rate)(
                 pair=pair, current_time=datetime.now(timezone.utc),
-                proposed_rate=proposed_enter_rate, entry_tag=entry_tag)
+                proposed_rate=proposed_enter_rate, entry_tag=entry_tag,
+                side=trade_side,
+            )
 
             enter_limit_requested = self.get_valid_price(custom_entry_price, proposed_enter_rate)
 

freqtrade/optimize/backtesting.py

@@ -643,7 +643,9 @@ class Backtesting:
             propose_rate = strategy_safe_wrapper(self.strategy.custom_entry_price,
                                                  default_retval=propose_rate)(
                 pair=pair, current_time=current_time,
-                proposed_rate=propose_rate, entry_tag=entry_tag)  # default value is the open rate
+                proposed_rate=propose_rate, entry_tag=entry_tag,
+                side=direction,
+            )  # default value is the open rate
             # We can't place orders higher than current high (otherwise it'd be a stop limit buy)
             # which freqtrade does not support in live.
             if direction == "short":

freqtrade/strategy/interface.py

@@ -339,7 +339,7 @@ class IStrategy(ABC, HyperStrategyMixin):
         return self.stoploss
 
     def custom_entry_price(self, pair: str, current_time: datetime, proposed_rate: float,
-                           entry_tag: Optional[str], **kwargs) -> float:
+                           entry_tag: Optional[str], side: str, **kwargs) -> float:
         """
         Custom entry price logic, returning the new entry price.
 
@@ -351,6 +351,7 @@ class IStrategy(ABC, HyperStrategyMixin):
         :param current_time: datetime object, containing the current datetime
         :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 side: 'long' or 'short' - indicating the direction of the proposed trade
         :param **kwargs: Ensure to keep this here so updates to this won't break your strategy.
         :return float: New entry price value if provided
         """