admin.py

from . import models

from selectable.forms import AutoCompleteSelectWidget,AutoCompleteSelectField
from selectable.base import ModelLookup
from selectable.registry import registry

from django import forms
from django.contrib.admin import ModelAdmin, site
from django.contrib.auth.models import User, Group

class UserLookup(ModelLookup):
    model = User
    search_fields = ('username__icontains',)

registry.register(UserLookup)

class LibraryAdminForm(forms.ModelForm):
    user = AutoCompleteSelectField(
            UserLookup,
            widget=AutoCompleteSelectWidget(UserLookup),
            required=True,
        )
    owner = AutoCompleteSelectField(
            UserLookup,
            widget=AutoCompleteSelectWidget(UserLookup),
            required=True,
        )
    class Meta(object):
        model = models.Library
        widgets= {'group':forms.HiddenInput}
        exclude = ('group', )
        
        
class LibraryAdmin(ModelAdmin):
    list_display = ('user', )
    form = LibraryAdminForm
    search_fields = ['user__username']

class BlockAdmin(ModelAdmin):
    list_display = ('library', 'lower', 'upper',)
    search_fields = ('library__name', 'lower', 'upper',)

class CardPatternAdmin(ModelAdmin):
    list_display = ('library', 'pattern', 'checksum',)
    search_fields = ('library__name', )

class EmailPatternAdmin(ModelAdmin):
    list_display = ('library', 'pattern', )
    search_fields = ('library__name',)

site.register(models.Library, LibraryAdmin)
site.register(models.Block, BlockAdmin)
site.register(models.CardPattern, CardPatternAdmin)
site.register(models.EmailPattern, EmailPatternAdmin)