Fix migrations to use unique key

freqtrade/freqtradebot.py

@@ -1263,7 +1263,9 @@ class FreqtradeBot:
         except InvalidOrderException as exception:
             logger.warning('Unable to fetch order %s: %s', order_id, exception)
             return False
+
         trade.update_order(order)
+
         # Try update amount (binance-fix)
         try:
             new_amount = self.get_real_amount(trade, order, order_amount)

freqtrade/persistence/migrations.py

@@ -108,14 +108,14 @@ def migrate_trades_table(decl_base, inspector, engine, table_back_name: str, col
 
 def migrate_open_orders_to_trades(engine):
     engine.execute("""
-    insert into orders (trade_id, order_id, ft_order_side)
-    select id, open_order_id,
+    insert into orders (trade_id, ft_pair, order_id, ft_order_side)
+    select id trade_id, pair ft_pair, open_order_id,
         case when close_rate_requested is null then 'buy'
         else 'sell' end ft_order_side
     from trades
     where open_order_id is not null
     union all
-    select id, stoploss_order_id, 'stoploss'
+    select id trade_id, pair ft_pair, stoploss_order_id order_id, 'stoploss' ft_order_side
     from trades
     where stoploss_order_id is not null
     """)

tests/test_freqtradebot.py

@@ -1396,7 +1396,7 @@ def test_handle_stoploss_on_exchange_trailing(mocker, default_conf, fee,
     }))
 
     cancel_order_mock = MagicMock()
-    stoploss_order_mock = MagicMock()
+    stoploss_order_mock = MagicMock(return_value={'id': 13434334})
     mocker.patch('freqtrade.exchange.Exchange.cancel_stoploss_order', cancel_order_mock)
     mocker.patch('freqtrade.exchange.Exchange.stoploss', stoploss_order_mock)