Easy way to clone/duplicate the objects including their child's with recursively.
For real case in e-commerce system like amazon, e-bay, etc. When you become a seller and you have the products to sale, one of the feature in seller admin such is "duplicate product/copy product/clone product" to make the seller easy clone/duplicate the similar product without uploading again.
def clone_object(obj, attrs={})starts by build a "flat" clone of the given "obj"- M2M fields are managed by replicating all related records found on parent "obj" into "clone"
- for 1-1 and 1-N relations, we clone all child objects by calling recursively
clone_object(), but overridding the remote field with the new cloned object
>>> from object_cloner.utils import clone_object >>> from app.models import Product >>> >>> product = Product.objects.first() >>> product.pk 1 >>> >>> cloned_product = clone_object(product) >>> cloned_product.pk 2 >>>
Proudly thanks to @morlandi who solved this problem (https://stackoverflow.com/a/61729857/6396981)