feat ⭐ return valid resources after full clean (#35)

oscar_odin/mappings/catalogue.py

@@ -434,7 +434,7 @@ def products_to_db(
     After that all the products will be bulk saved.
     At last all related models like images, stockrecords, and related_products can will be saved and set on the product.
     """
-    errors = validate_resources(products)
+    _, errors = validate_resources(products)
     if errors:
         return [], errors
     instances, context = products_to_model(

oscar_odin/utils.py

@@ -77,6 +77,7 @@ def querycounter(*labels, print_queries=False):
 
 def validate_resources(resources):
     errors = []
+    valid_resources = []
     if not resources:
         return
     if not isinstance(resources, (list, tuple)):
@@ -87,6 +88,7 @@ def validate_resources(resources):
     for resource in resources:
         try:
             resource.full_clean()
+            valid_resources.append(resource)
         except ValidationError as error:
             errors.append(error)
-    return errors
+    return valid_resources, errors