validate_market

changelog.txt

@@ -1,3 +1,6 @@
+2025.04.04:
+. Added validate_market method to the broker object.
+
 2025.03.29:
 . Enabling last_call disables autoswitch.
 

exchange_wrapper.py

@@ -89,6 +89,23 @@ class Broker:
         return {}            
 
 
+    def validate_market(self,symbol):
+        '''
+        Checks that the market for the symbol exists, that it's a spot market and that it's active.
+        Returns True if the market is valid, False otherwise.
+        '''
+        if symbol not in self.markets:
+            self.logger.log_this(f"Market {symbol} not found in the exchange")
+            return False
+        if self.markets[symbol]['spot'] == False:
+            self.logger.log_this(f"Market {symbol} is not a spot market")
+            return False
+        if self.markets[symbol]['active'] == False:
+            self.logger.log_this(f"Market {symbol} is not active")
+            return False
+        return True
+
+
     def reload_markets(self):
         try:
             self.markets = self.exchange.load_markets(reload=True)

main.py

@@ -16,7 +16,7 @@ import exchange_wrapper
 import trader
 
 
-version = "2025.03.29"
+version = "2025.04.04"
 
 '''
 Color definitions. If you want to change them, check the reference at https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
@@ -1319,13 +1319,8 @@ def unwrapped_add_pair(base,quote):
                 return jsonify({"Error": "Pair already running"})
         
         #Check if the market exists and it's open
-        markets = broker.exchange.load_markets()
-        if f"{base}/{quote}" not in markets:
-            broker.logger.log_this(f"Market does not exist",1,f"{base}/{quote}")
-            return jsonify({"Error": "Market does not exist"})            
-        if not markets[f"{base}/{quote}"]["active"]:
-            broker.logger.log_this(f"Market is inactive",1,f"{base}/{quote}")
-            return jsonify({"Error": "Market is inactive"})
+        if not broker.validate_market(f"{base}/{quote}"):
+            return jsonify({"Error": "Market error. Check logs for more info."})
         
         broker.logger.log_this(f"Initializing trader",2,f"{base}/{quote}")
         add_instance(base,quote)