Editing attributes now stores a modified owner history

src/ifcblenderexport/blenderbim/bim/module/root/create_product.py

@@ -1,4 +1,5 @@
 import ifcopenshell
+from blenderbim.bim.module.owner.api import create_owner_history
 
 
 class Usecase:
@@ -8,7 +9,6 @@ class Usecase:
             "ifc_class": "IfcBuildingElementProxy",
             "predefined_type": None,
             "name": None,
-            "OwnerHistory": None,
         }
         for key, value in settings.items():
             self.settings[key] = value
@@ -16,7 +16,7 @@ class Usecase:
     def execute(self):
         element = self.file.create_entity(self.settings["ifc_class"], **{
             "GlobalId": ifcopenshell.guid.new(),
-            "OwnerHistory": self.settings["OwnerHistory"]
+            "OwnerHistory": create_owner_history()
         })
         element.Name = self.settings["name"] or None
         if self.settings["predefined_type"] and hasattr(element, "PredefinedType"):

src/ifcblenderexport/blenderbim/bim/module/root/operator.py

@@ -6,7 +6,6 @@ import blenderbim.bim.module.root.create_product as create_product
 import blenderbim.bim.module.root.remove_product as remove_product
 import blenderbim.bim.module.root.reassign_class as reassign_class
 import blenderbim.bim.module.root.copy_class as copy_class
-from blenderbim.bim.module.owner.api import create_owner_history
 from blenderbim.bim.ifc import IfcStore
 
 
@@ -106,7 +105,6 @@ class AssignClass(bpy.types.Operator):
                 "ifc_class": self.ifc_class,
                 "predefined_type": self.predefined_type,
                 "name": obj.name,
-                "OwnerHistory": create_owner_history()
             },
         ).execute()
         obj.name = "{}/{}".format(product.is_a(), obj.name)