split tradegood and tradegood listing in market object

straders_sdk/models_misc.py

@@ -776,19 +776,22 @@ def is_stale(self, age: int = 60):
                 return True
         return False
 
-    def get_tradegood(self, symbol) -> MarketTradeGoodListing:
+    def get_tradegood(self, symbol) -> MarketTradeGood:
+        for export in self.exports:
+            if export.symbol == symbol:
+                return export
+        for import_ in self.imports:
+            if import_.symbol == symbol:
+                return import_
+        for exchange in self.exchange:
+            if exchange.symbol == symbol:
+                return exchange
+        return None
+
+    def get_tradegood_listing(self, symbol) -> MarketTradeGoodListing:
         for listing in self.listings:
             if listing.symbol == symbol:
                 return listing
-        for listing in self.exports:
-            if listing.symbol == symbol:
-                return listing
-        for listing in self.imports:
-            if listing.symbol == symbol:
-                return listing
-        for listing in self.exchange:
-            if listing.symbol == symbol:
-                return listing
 
         return None