Update some db types

freqtrade/persistence/trade_model.py

@@ -1196,7 +1196,7 @@ class Trade(ModelBase, LocalTrade):
     fee_close_cost: Mapped[Optional[float]] = mapped_column(Float(), nullable=True)
     fee_close_currency: Mapped[Optional[str]] = mapped_column(String(25), nullable=True)
     open_rate: Mapped[float] = mapped_column(Float())
-    open_rate_requested: Mapped[float] = mapped_column(Float())
+    open_rate_requested: Mapped[float] = mapped_column(Float(), nullable=True)
     # open_trade_value - calculated via _calc_open_trade_value
     open_trade_value = mapped_column(Float())
     close_rate: Mapped[Optional[float]] = mapped_column(Float())

tests/persistence/test_migrations.py

@@ -21,7 +21,7 @@ spot, margin, futures = TradingMode.SPOT, TradingMode.MARGIN, TradingMode.FUTURE
 def test_init_create_session(default_conf):
     # Check if init create a session
     init_db(default_conf['db_url'])
-    assert hasattr(Trade, '_session')
+    assert hasattr(Trade, 'session')
     assert 'scoped_session' in type(Trade.session).__name__
 
 

tests/persistence/test_persistence.py

@@ -2440,6 +2440,7 @@ def test_select_filled_orders(fee):
 def test_order_to_ccxt(limit_buy_order_open):
 
     order = Order.parse_from_ccxt_object(limit_buy_order_open, 'mocked', 'buy')
+    order.ft_trade_id = 1
     order.query.session.add(order)
     Order.query.session.commit()