add order_filled callback to bot and backtest

freqtrade/freqtradebot.py

@@ -476,6 +476,9 @@ class FreqtradeBot(LoggingMixin):
             if not trade.is_open:
                 # Trade was just closed
                 trade.close_date = trade.date_last_filled_utc
+                strategy_safe_wrapper(
+                    self.strategy.order_filled, default_retval=None)(
+                    pair=trade.pair, trade=trade, current_time=datetime.now(timezone.utc))
                 self.order_close_notify(trade, order_obj,
                                         order_obj.ft_order_side == 'stoploss',
                                         send_msg=prev_trade_state != trade.is_open)
@@ -1939,6 +1942,10 @@ class FreqtradeBot(LoggingMixin):
         trade = self._update_trade_after_fill(trade, order_obj)
         Trade.commit()
 
+        strategy_safe_wrapper(
+            self.strategy.order_filled, default_retval=None)(
+            pair=trade.pair, trade=trade, current_time=datetime.now(timezone.utc))
+
         self.order_close_notify(trade, order_obj, stoploss_order, send_msg)
 
         return False

freqtrade/optimize/backtesting.py

@@ -603,6 +603,9 @@ class Backtesting:
         if order and self._get_order_filled(order.ft_price, row):
             order.close_bt_order(current_date, trade)
             self._run_funding_fees(trade, current_date, force=True)
+            strategy_safe_wrapper(
+                self.strategy.order_filled, default_retval=None)(
+                pair=trade.pair, trade=trade, current_time=datetime.now(timezone.utc))
 
             if not (order.ft_order_side == trade.exit_side and order.safe_amount == trade.amount):
                 # trade is still open

freqtrade/strategy/interface.py

@@ -372,6 +372,16 @@ class IStrategy(ABC, HyperStrategyMixin):
         """
         return True
 
+    def order_filled(self, pair: str, trade: Trade, current_time: datetime, **kwargs) -> None:
+        """
+        Called just ofter order filling
+        :param pair: Pair for trade that's just exited.
+        :param trade: trade object.
+        :param current_time: datetime object, containing the current datetime
+        :param **kwargs: Ensure to keep this here so updates to this won't break your strategy.
+        """
+        pass
+
     def custom_stoploss(self, pair: str, trade: Trade, current_time: datetime, current_rate: float,
                         current_profit: float, after_fill: bool, **kwargs) -> Optional[float]:
         """