from django.contrib import admin from django.contrib.auth import get_user_model from django.contrib.auth.admin import UserAdmin as BaseUserAdmin from django.contrib.auth.models import User from .models import Post, CustomUser class CustomUserInline(admin.StackedInline): model = CustomUser can_delete = False verbose_name_plural = 'customUsers' # Define a new User admin class UserAdmin(BaseUserAdmin): inlines = (CustomUserInline, ) # Re-register UserAdmin admin.site.unregister(User) admin.site.register(User, UserAdmin) admin.site.register(Post)