empty_order handling

main.py

@@ -18,7 +18,7 @@ import exchange_wrapper
 import trader
 
 
-version = "2025.08.27"
+version = "2025.08.28"
 
 '''
 Color definitions. If you want to change them, check the reference at https://en.wikipedia.org/wiki/ANSI_escape_code#Colors

todo.txt

@@ -8,6 +8,7 @@ Mandatory:
 4. Implement api key hashing.
 5. Dockerize.
 6. Inspect orderbook liquidity prior to changing mode from short to long (big sell market order needs to have liquidity).
+7. When autoswitching to long, instead of using a big market order, the last safety order should be a sell order of all the available funds.
 
 
 Would be nice to have:

trader.py

@@ -865,10 +865,16 @@ class trader:
                 new_order = self.broker.new_limit_order(self.status.get_pair(),so_size/self.status.get_safety_price_table()[self.status.get_so_amount()+1],"buy",self.status.get_safety_price_table()[self.status.get_so_amount()+1])           
             if new_order==1:
                 self.broker.logger.log_this("Not enough balance to send a new safety order",1,self.status.get_pair())
+                self.status.set_no_of_safety_orders(self.status.get_so_amount()) #To avoid sending more safety orders, no_of_safety_order can be later modified manually.
                 return orders_placed
             elif new_order is None:
                 self.broker.logger.log_this("new_limit_order returned None",1,self.status.get_pair())
+                self.status.set_no_of_safety_orders(self.status.get_so_amount()) #To avoid sending more safety orders, no_of_safety_order can be later modified manually.
                 return orders_placed
+            elif new_order==self.broker.get_empty_order():
+                self.broker.logger.log_this("new_limit_order returned an empty order",1,self.status.get_pair())
+                self.status.set_no_of_safety_orders(self.status.get_so_amount()) #To avoid sending more safety orders, no_of_safety_order can be later modified manually.
+                return orders_placed                
             orders_placed+=1
             self.status.add_safety_order(new_order)
             self.status.set_so_amount(self.status.get_so_amount()+1)
@@ -1116,8 +1122,8 @@ class trader:
         for order in self.status.get_safety_orders():
             if order["id"] not in open_orders_ids:
                 filled_ids.append(order["id"])
-
-        if filled_ids!=[]:
+        
+        if filled_ids!=[]:  #WRONG: Once all safety orders are filled, adding no_of_safety_orders won't result in sending new orders.
             closed_orders = self.broker.get_closed_orders(self.status.get_pair())
             filled_orders = [item for item in closed_orders if item["id"] in filled_ids and item["status"]=="closed"] #maybe item["status"] in ["closed", "canceled", ""]?
             self.status.set_safety_orders_filled(self.status.get_safety_orders_filled()+len(filled_orders))
@@ -1626,8 +1632,9 @@ class trader:
             self.quit = True
             return 1
         
-        #MIGRATION: ONCE MIGRATION IS DONE, REMOVE THIS LINE
-        #self.status.set_safety_orders([self.status.status_dictionary["safety_order"]])
+        #MIGRATION: ONCE MIGRATION IS DONE, REMOVE THESE LINES
+        #if self.status.status_dictionary["safety_order"]["id"]!="":
+        #    self.status.set_safety_orders([self.status.status_dictionary["safety_order"]])
 
         #Done
         self.pause = False