django-admin2/example/blog/admin2.py

# Import your custom models
from django.contrib.auth.models import Group, User
from django.contrib import messages

import django_filters

from rest_framework.relations import PrimaryKeyRelatedField

import djadmin2
from djadmin2.actions import DeleteSelectedAction
from djadmin2.forms import UserCreationForm, UserChangeForm
from djadmin2.apiviews import Admin2APISerializer

import djadmin2.filters as djadmin2_filters

from .actions import CustomPublishAction
from .models import Post, Comment


class GroupSerializer(Admin2APISerializer):
    permissions = PrimaryKeyRelatedField(many=True)

    class Meta:
        model = Group


class GroupAdmin2(djadmin2.ModelAdmin2):
    api_serializer_class = GroupSerializer


class UserSerializer(Admin2APISerializer):
    user_permissions = PrimaryKeyRelatedField(many=True)

    class Meta:
        model = User
        exclude = ('passwords',)


class CommentInline(djadmin2.Admin2Inline):
    model = Comment


def unpublish_items(request, queryset):
    queryset.update(published=False)
    messages.add_message(request, messages.INFO, u'Items unpublished')

unpublish_items.description = 'Unpublish selected items'


class PostAdmin(djadmin2.ModelAdmin2):
    list_actions = [DeleteSelectedAction, CustomPublishAction, unpublish_items]
    inlines = [CommentInline]
    search_fields = ('title', '^body')
    list_filter = ['published', ]


class CommentAdmin(djadmin2.ModelAdmin2):
    search_fields = ('body', '=post__title')
    list_filter = ['post', ]


class UserAdmin2(djadmin2.ModelAdmin2):
    create_form_class = UserCreationForm
    update_form_class = UserChangeForm
    search_fields = ('username', 'groups__name')

    api_serializer_class = UserSerializer


#  Register each model with the admin
djadmin2.default.register(Post, PostAdmin)
djadmin2.default.register(Comment, CommentAdmin)
djadmin2.default.register(User, UserAdmin2)
djadmin2.default.register(Group, GroupAdmin2)