what's a good approach for building a product model in a django multi-vendor eCommerce system?

[Arya]

as you know eCommerce websites consist of various types of products and attributes.

there are digital products as well as physical products.

there are many different attributes that are assigned to a specific type of product.

i need a good example to build such a system in django.

what i know is that i need to create an app for products and create a class for the product type and then later you lookup the data in the database using this fields:

class Product(models.Model):

title = models.CharField(max_length=200)

...

...

...

a

but what if i want my users (vendors) to be able to define an attribute for their product model that is not pre-defined by me?

say a shoe might have a size field(attribute) but a memory may have a capacity attribute. a developer can't predefine everything.

woocommerce in WordPress has a system that enables admins to add global attributes for product types that is usable and see-able by all vendors.

vendors can also define local attributes only seen by themselves.

how do you perform such a task in django? are there any good articles/tutorials on this subject that covers everything?

thank you

[Joe Reitman]

You can use Choices - https://docs.djangoproject.com/en/2.2/ref/models/fields/#choices