Django - oscar show a field in dashboard

Question

from oscar.apps.catalogue.abstract_models import AbstractProduct
from oscar.core.compat import AUTH_USER_MODEL
from django.db import models

class Product(AbstractProduct):
    seller = models.ForeignKey(
        AUTH_USER_MODEL,
        on_delete=models.CASCADE,
        null=True)

from oscar.apps.catalogue.models import *

I added this code to forked catalog model > I want to show it in the dashboard,Image of dashboard and dropdown box I tried admin.site.register but it is not working.

This is the code for override of form , when I fork and overrtide it doesn't work but when I change the code in core it works .

from oscar.apps.dashboard.catalogue.forms import ProductForm

from oscar.core.loading import get_class, get_classes, get_model
from yourappsfolder.catalogue.models import Product

class SellerField(ProductForm):

    class Meta(ProductForm.Meta):

        model =Product


        fields = [
            'title','seller', 'upc', 'description', 'is_public', 'is_discountable', 'structure']

Answer 1

You have forked the form incorrectly. Calling your form class SellerField will not work. The form class needs to have exactly the same name as the core form, otherwise Oscar's loader will not find it. Change it like this:

from oscar.apps.dashboard.catalogue.forms import ProductForm as BaseProductForm

class ProductForm(BaseProductForm):
    class Meta(BaseProductForm.Meta):
        fields = ['title','seller', 'upc', 'description', 'is_public', 'is_discountable', 'structure']