Simplify pairlock querying

2023-03-16 06:48:12 +01:00
parent ae361e1d5d
commit e579ff9532
4 changed files with 13 additions and 8 deletions
--- a/freqtrade/persistence/trade_model.py
+++ b/freqtrade/persistence/trade_model.py
@@ -1607,12 +1607,13 @@ class Trade(ModelBase, LocalTrade):
        NOTE: Not supported in Backtesting.
        :returns: Tuple containing (pair, profit_sum)
        """
-        trading_volume = Order.query.with_entities(
-            func.sum(Order.cost).label('volume')
-        ).filter(
-            Order.order_filled_date >= start_date,
-            Order.status == 'closed'
-        ).scalar()
+        trading_volume = Trade.session.execute(
+            select(
+                func.sum(Order.cost).label('volume')
+            ).filter(
+                Order.order_filled_date >= start_date,
+                Order.status == 'closed'
+            )).scalar_one()
        return trading_volume

    @staticmethod