Loader tools: Fix sorting of versions in comboboxes

client/ayon_core/tools/loader/abstract.py

@@ -172,12 +172,30 @@ def __ne__(self, other):
     def __gt__(self, other):
         if not isinstance(other, VersionItem):
             return False
-        if (
-            other.version == self.version
-            and self.is_hero
-        ):
+        # Make sure hero versions are positive
+        version = abs(self.version)
+        other_version = abs(other.version)
+        # Hero version is greater than non-hero
+        if version == other_version:
+            return self.is_hero
+        return version > other_version
+
+    def __lt__(self, other):
+        if not isinstance(other, VersionItem):
             return True
-        return other.version < self.version
+        # Make sure hero versions are positive
+        version = abs(self.version)
+        other_version = abs(other.version)
+        # Non-hero version is lesser than hero
+        if version == other_version:
+            return not self.is_hero
+        return version < other_version
+
+    def __ge__(self, other):
+        return self.__eq__(other) or self.__gt__(other)
+
+    def __le__(self, other):
+        return self.__eq__(other) or self.__lt__(other)
 
     def to_data(self):
         return {

client/ayon_core/tools/loader/ui/products_model.py

@@ -199,7 +199,9 @@ def data(self, index, role=None):
             product_item = self._product_items_by_id.get(product_id)
             if product_item is None:
                 return None
-            return list(product_item.version_items.values())
+            product_items = list(product_item.version_items.values())
+            product_items.sort(reverse=True)
+            return product_items
 
         if role == QtCore.Qt.EditRole:
             return None