From 224213840d90994acfae181ee96dfcb9baec3683 Mon Sep 17 00:00:00 2001
From: Axel-CH <axel.cherubin@gmail.com>
Date: Sun, 17 Sep 2023 03:13:40 -0400
Subject: [PATCH] update trade object as optional parameter

---
 docs/strategy_migration.md      | 4 ++--
 freqtrade/freqtradebot.py       | 2 +-
 freqtrade/strategy/interface.py | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/strategy_migration.md b/docs/strategy_migration.md
index aaa655473..9e6f56e49 100644
--- a/docs/strategy_migration.md
+++ b/docs/strategy_migration.md
@@ -271,7 +271,7 @@ New string argument `side` - which can be either `"long"` or `"short"`.
 
 ``` python hl_lines="3"
 class AwesomeStrategy(IStrategy):
-    def custom_entry_price(self, pair: str, trade: 'Trade', current_time: datetime, proposed_rate: float,
+    def custom_entry_price(self, pair: str, current_time: datetime, proposed_rate: float,
                            entry_tag: Optional[str], **kwargs) -> float:
       return proposed_rate
 ```
@@ -280,7 +280,7 @@ After:
 
 ``` python hl_lines="3"
 class AwesomeStrategy(IStrategy):
-    def custom_entry_price(self, pair: str, trade: 'Trade', 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:
       return proposed_rate
 ```
diff --git a/freqtrade/freqtradebot.py b/freqtrade/freqtradebot.py
index 0d145db3b..1dd7884e0 100644
--- a/freqtrade/freqtradebot.py
+++ b/freqtrade/freqtradebot.py
@@ -938,7 +938,7 @@ class FreqtradeBot(LoggingMixin):
             custom_entry_price = strategy_safe_wrapper(self.strategy.custom_entry_price,
                                                        default_retval=enter_limit_requested)(
                 pair=pair,
-                trade=trade,  # type: ignore[arg-type]
+                trade=trade,
                 current_time=datetime.now(timezone.utc),
                 proposed_rate=enter_limit_requested, entry_tag=entry_tag,
                 side=trade_side,
diff --git a/freqtrade/strategy/interface.py b/freqtrade/strategy/interface.py
index 0e0a29a45..1c9a18b5c 100644
--- a/freqtrade/strategy/interface.py
+++ b/freqtrade/strategy/interface.py
@@ -395,7 +395,7 @@ class IStrategy(ABC, HyperStrategyMixin):
         """
         return self.stoploss
 
-    def custom_entry_price(self, pair: str, trade: Trade,
+    def custom_entry_price(self, pair: str, trade: Optional[Trade],
                            current_time: datetime, proposed_rate: float,
                            entry_tag: Optional[str], side: str, **kwargs) -> float:
         """