From 95efc0d688556d80b869ae0c4533d9870414b58b Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Thu, 13 Aug 2020 17:18:56 +0200
Subject: [PATCH] Add open_order_updater

---
 freqtrade/freqtradebot.py       | 16 ++++++++++++++++
 freqtrade/persistence/models.py |  7 +++++++
 2 files changed, 23 insertions(+)

diff --git a/freqtrade/freqtradebot.py b/freqtrade/freqtradebot.py
index dac3b7ce1..db0c852fe 100644
--- a/freqtrade/freqtradebot.py
+++ b/freqtrade/freqtradebot.py
@@ -227,6 +227,22 @@ class FreqtradeBot:
         open_trades = len(Trade.get_open_trades())
         return max(0, self.config['max_open_trades'] - open_trades)
 
+    def update_open_orders(self):
+        """
+        Updates open orders based on order list kept in the database
+        """
+        orders = Order.get_open_orders()
+        logger.info(f"Updating {len(orders)} open orders.")
+        for order in orders:
+            try:
+                if order.ft_order_side == 'stoposs':
+                    fo = self.exchange.fetch_stoploss_order(order.order_id, order.ft_pair)
+                else:
+                    fo = self.exchange.fetch_order(order.order_id, order.ft_pair)
+                order.update_from_ccxt_object(fo)
+            except ExchangeError:
+                logger.warning(f"Error updating {order.order_id}")
+
 #
 # BUY / enter positions / open trades logic and methods
 #
diff --git a/freqtrade/persistence/models.py b/freqtrade/persistence/models.py
index eb4d42ef5..b6a96b8f3 100644
--- a/freqtrade/persistence/models.py
+++ b/freqtrade/persistence/models.py
@@ -159,6 +159,7 @@ class Order(_DECL_BASE):
     @staticmethod
     def update_orders(orders: List['Order'], order: Dict[str, Any]):
         """
+        Get all non-closed orders - useful when trying to batch-update orders
         """
         filtered_orders = [o for o in orders if o.order_id == order['id']]
         if filtered_orders:
@@ -177,6 +178,12 @@ class Order(_DECL_BASE):
         o.update_from_ccxt_object(order)
         return o
 
+    @staticmethod
+    def get_open_orders():
+        """
+        """
+        return Order.query.filter(Order.ft_is_open.is_(True)).all()
+
 
 class Trade(_DECL_BASE):
     """