Use commit instead of .flush()

freqtrade/freqtradebot.py

@@ -187,7 +187,7 @@ class FreqtradeBot(LoggingMixin):
         if self.get_free_open_trades():
             self.enter_positions()
 
-        Trade.query.session.flush()
+        Trade.query.session.commit()
 
     def process_stopped(self) -> None:
         """
@@ -620,7 +620,7 @@ class FreqtradeBot(LoggingMixin):
             self.update_trade_state(trade, order_id, order)
 
         Trade.query.session.add(trade)
-        Trade.query.session.flush()
+        Trade.query.session.commit()
 
         # Updating wallets
         self.wallets.update()
@@ -706,6 +706,7 @@ class FreqtradeBot(LoggingMixin):
                 if (self.strategy.order_types.get('stoploss_on_exchange') and
                         self.handle_stoploss_on_exchange(trade)):
                     trades_closed += 1
+                    Trade.query.session.commit()
                     continue
                 # Check if we can sell our current pair
                 if trade.open_order_id is None and trade.is_open and self.handle_trade(trade):
@@ -1036,6 +1037,7 @@ class FreqtradeBot(LoggingMixin):
 
             elif order['side'] == 'sell':
                 self.handle_cancel_sell(trade, order, constants.CANCEL_REASON['ALL_CANCELLED'])
+        Trade.query.session.commit()
 
     def handle_cancel_buy(self, trade: Trade, order: Dict, reason: str) -> bool:
         """
@@ -1233,7 +1235,7 @@ class FreqtradeBot(LoggingMixin):
         # In case of market sell orders the order can be closed immediately
         if order.get('status', 'unknown') == 'closed':
             self.update_trade_state(trade, trade.open_order_id, order)
-        Trade.query.session.flush()
+        Trade.query.session.commit()
 
         # Lock pair for one candle to prevent immediate re-buys
         self.strategy.lock_pair(trade.pair, datetime.now(timezone.utc),
@@ -1374,6 +1376,7 @@ class FreqtradeBot(LoggingMixin):
             # Handling of this will happen in check_handle_timeout.
             return True
         trade.update(order)
+        Trade.query.session.commit()
 
         # Updating wallets when order is closed
         if not trade.is_open:

freqtrade/persistence/models.py

@@ -74,7 +74,7 @@ def cleanup_db() -> None:
     Flushes all pending operations to disk.
     :return: None
     """
-    Trade.query.session.flush()
+    Trade.query.session.commit()
 
 
 def clean_dry_run_db() -> None:
@@ -86,6 +86,7 @@ def clean_dry_run_db() -> None:
         # Check we are updating only a dry_run order not a prod one
         if 'dry_run' in trade.open_order_id:
             trade.open_order_id = None
+    Trade.query.session.commit()
 
 
 class Order(_DECL_BASE):
@@ -174,6 +175,7 @@ class Order(_DECL_BASE):
         if filtered_orders:
             oobj = filtered_orders[0]
             oobj.update_from_ccxt_object(order)
+            Order.query.session.commit()
         else:
             logger.warning(f"Did not find order for {order}.")
 
@@ -709,7 +711,7 @@ class Trade(_DECL_BASE, LocalTrade):
             Order.query.session.delete(order)
 
         Trade.query.session.delete(self)
-        Trade.query.session.flush()
+        Trade.query.session.commit()
 
     @staticmethod
     def get_trades_proxy(*, pair: str = None, is_open: bool = None,

freqtrade/persistence/pairlock_middleware.py

@@ -49,7 +49,7 @@ class PairLocks():
         )
         if PairLocks.use_db:
             PairLock.query.session.add(lock)
-            PairLock.query.session.flush()
+            PairLock.query.session.commit()
         else:
             PairLocks.locks.append(lock)
 
@@ -99,7 +99,7 @@ class PairLocks():
         for lock in locks:
             lock.active = False
         if PairLocks.use_db:
-            PairLock.query.session.flush()
+            PairLock.query.session.commit()
 
     @staticmethod
     def is_global_lock(now: Optional[datetime] = None) -> bool:

freqtrade/rpc/rpc.py

@@ -569,7 +569,7 @@ class RPC:
                 # Execute sell for all open orders
                 for trade in Trade.get_open_trades():
                     _exec_forcesell(trade)
-                Trade.query.session.flush()
+                Trade.query.session.commit()
                 self._freqtrade.wallets.update()
                 return {'result': 'Created sell orders for all open trades.'}
 
@@ -582,7 +582,7 @@ class RPC:
                 raise RPCException('invalid argument')
 
             _exec_forcesell(trade)
-            Trade.query.session.flush()
+            Trade.query.session.commit()
             self._freqtrade.wallets.update()
             return {'result': f'Created sell order for trade {trade_id}.'}
 
@@ -705,8 +705,7 @@ class RPC:
             lock.active = False
             lock.lock_end_time = datetime.now(timezone.utc)
 
-        # session is always the same
-        PairLock.query.session.flush()
+        PairLock.query.session.commit()
 
         return self._rpc_locks()