Dylan Verheul

A ModelAdmin for a slightly customized Django User model

This ModelAdmin will add your extra fields to the bottom of the page:

from __future__ import unicode_literals

from django.contrib import admin
from django.contrib.auth.admin import UserAdmin
from django.contrib.auth.models import AbstractUser
from django.utils.translation import ugettext_lazy as _

from .models import User


class UserAdminWithExtraFields(UserAdmin):

    def __init__(self, *args, **kwargs):
        super(UserAdminWithExtraFields, self).__init__(*args, **kwargs)

        abstract_fields = [field.name for field in AbstractUser._meta.fields]
        user_fields = [field.name for field in self.model._meta.fields]

        self.fieldsets = self.fieldsets + (
            (_('Extra fields'), {
                'fields': [field for field in user_fields if field not in abstract_fields and field != self.model._meta.pk.name],
            }),
        )


admin.site.register(User, UserAdminWithExtraFields)