Django 1.4 - extend user model and admin interface

Question

Let's have 2 models that extends the user model called Ext1 and Ext2 declared as follow:

class ExtN(models.Model):
    user = models.OneToOneField(User)
    extra_param = models.xxxField()

then I declare in application specific admin.py file something like:

class ExtNInline(admin.StackedInline):
    model = ExtN
    can_delete = False

in which file do I need to put the following code, in order to see the form to edit both models related to the user?

class UserAdmin(UserAdmin):
    inlines = (Ext1Inline, Ext2Inline, )

admin.site.unregister(User)
admin.site.register(User, UserAdmin)

Thanks in advance.

Answer 1

You should put it in the same admin.py file