feat: attrs on product

barcodes/attributes/company_name_attribute_getter.py

@@ -5,7 +5,4 @@ from models import Product, Client
 class CompanyNameAttributeGetter(BaseAttributeGetter):
     def get_value(self, product: Product):
         client: Client = product.client
-        result = client.company_name
-        if not result:
-            result = ''
-        return result
+        return client.company_name