From 6c01542fed34a71f44ae3b4aa75a0c8bce0b302f Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Fri, 21 Feb 2020 20:27:13 +0100
Subject: [PATCH] Ad check_sell_timeout

---
 freqtrade/freqtradebot.py       |  6 +++++-
 freqtrade/strategy/interface.py | 18 ++++++++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/freqtrade/freqtradebot.py b/freqtrade/freqtradebot.py
index f458f91d6..aa41c2f2a 100644
--- a/freqtrade/freqtradebot.py
+++ b/freqtrade/freqtradebot.py
@@ -830,7 +830,11 @@ class FreqtradeBot:
                 self.wallets.update()
 
             elif ((order['side'] == 'sell' and order['status'] == 'canceled')
-                  or (self._check_timed_out('sell', order))):
+                  or (self._check_timed_out('sell', order))
+                  or strategy_safe_wrapper(self.strategy.check_sell_timeout,
+                                           default_retval=False)(pair=trade.pair,
+                                                                 trade=trade,
+                                                                 order=order)):
                 self.handle_timedout_limit_sell(trade, order)
                 self.wallets.update()
 
diff --git a/freqtrade/strategy/interface.py b/freqtrade/strategy/interface.py
index de08b7cda..681d2ccfb 100644
--- a/freqtrade/strategy/interface.py
+++ b/freqtrade/strategy/interface.py
@@ -167,6 +167,24 @@ class IStrategy(ABC):
         """
         return False
 
+    def check_sell_timeout(self, pair: str, trade: Trade, order: Dict, **kwargs) -> bool:
+        """
+        Check sell timeout function callback.
+        This method can be used to override the sell-timeout.
+        It is called whenever a limit sell order has been created,
+        and is not yet fully filled.
+        Configuration options in `unfilledtimeout` will be verified before this,
+        so ensure to set these timeouts high enough.
+
+        When not implemented by a strategy, this simply returns False.
+        :param pair: Pair the trade is for
+        :param trade: trade object.
+        :param order: Order dictionary as returned from CCXT.
+        :param **kwargs: Ensure to keep this here so updates to this won't break your strategy.
+        :return bool: When True is returned, then the sell-order is cancelled.
+        """
+        return False
+
     def informative_pairs(self) -> List[Tuple[str, str]]:
         """
         Define additional, informative pair/interval combinations to be cached from the exchange.