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Description:

aldrynapphooksconfig 0.7.0

aldryn-apphooks-config
Namespaces based configuration for Apphooks

Basic concepts
The concept of apphooks-config is to store all the configuration
in an applications-specific model, and let the developer
specify the desired option in a form.
In the views the model instance specific for the current
application namespace is loaded (through a mixin) and it’s
thus available in the view to provide the configuration for
the current namespace.
Namespaces can be created on the fly in the Page admin
Advanced settings by following the steps above.
When creating an application configuration, you are in fact defining a
namespace, which is saved in the same field in the Page model as the
plain namespaces.

Contributing
We’re grateful to all contributors who have helped create and maintain this package.
Contributors are listed at contributions page.

Supported versions
Python: 3.9 - 3.11
Django: 3.2 - 4.2
django CMS: 3.9 - 3.11

Implementation step-guide

Define a AppHookConfig model in cms_appconfig.py:
from aldryn_apphooks_config.models import AppHookConfig

class NewsBlogConfig(AppHookConfig):
pass
Implementation can be completely empty as the schema is defined in the
parent (abstract) model

Use apphooks managers in your model:
from aldryn_apphooks_config.managers import AppHookConfigManager

class Article(models.Model):
title = models.CharField()

objects = AppHookConfigManager()

AppHookConfigManager adds namespace method to manager and queryset:
Article.objects.namespace('foobar')
There is also a proper queryset, the ApphooksConfigQueryset. Parler
integrated variants can be found in aldryn_apphooks_config.managers.parler.
Names are AppHookConfigTranslatableManager and
AppHookConfigTranslatableQueryset.

Define a ConfigForm in cms_appconfig.py:
from app_data import AppDataForm
from django import forms
from aldryn_newsblog.models import NewsBlogConfig
from aldryn_apphooks_config.utils import setup_config

class BlogOptionForm(AppDataForm):
# fields are totally arbitrary: any form field supported by
# django-appdata is supported
show_authors = forms.BooleanField(required=False)
...

# this function will register the provided form with the model created
# at the above step
setup_config(BlogOptionForm, NewsBlogConfig)

# setup_config can be used as a decorator too, but the `model`
# attribute must be added to the form class
@setup_config
class BlogOptionForm(AppDataForm):
model = NewsBlogConfig

Define an admin class for the AppHookConfig model (usually in admin.py:
from django.contrib import admin
from aldryn_apphooks_config.admin import BaseAppHookConfig

class BlogConfigAdmin(BaseAppHookConfig):

def get_config_fields(self):
# this method **must** be implemented and **must** return the
# fields defined in the above form, with the ``config`` prefix
# This is dependent on the django-appdata API
return ('config.show_authors', ...)

Define a CMSApp derived from CMSConfigApp provided by this application
(in cms_app.py/cms_apps.py):
from aldryn_apphooks_config.app_base import CMSConfigApp
from cms.apphook_pool import apphook_pool
from django.utils.translation import ugettext_lazy as _
from .models import NewsBlogConfig

class NewsBlogApp(CMSConfigApp):
name = _('NewsBlogApp')
urls = ['aldryn_newsblog.urls']
app_name = 'aldryn_newsblog'
# this option is specific of CMSConfigApp, and links the
# CMSApp to a specific AppHookConfig model
app_config = NewsBlogConfig

apphook_pool.register(NewsBlogApp)

Implements your views inheriting the AppConfigMixin:
from django.views.generic.detail import DetailView
from aldryn_apphooks_config.mixins import AppConfigMixin

class ArticleDetail(AppConfigMixin, DetailView):
def get_queryset(self):
return Article.objects.namespace(self.namespace)
AppConfigMixin provides a complete support to namespaces, so the view
is not required to set anything specific to support them; the following
attributes are set for the view class instance:

current namespace in self.namespace
namespace configuration (the instance of NewsBlogConfig) in self.config
current application in the current_app parameter passed to the
Response class

Test setup
To properly setup the data for tests to run for a apphook-config enabled application,
make sure you add the following code to your TestCase:
MyTestCase():

def setUp(self):
# This is the namespace represented by the AppHookConfig model instance
self.ns_newsblog = NewsBlogConfig.objects.create(namespace='NBNS')
self.page = api.create_page(
'page', self.template, self.language, published=True,
# this is the name of the apphook defined in the CMSApp class
apphook='NewsBlogApp',
# The namespace is the namespace field of the AppHookConfig instance created above
apphook_namespace=self.ns_newsblog.namespace)
# publish the page to make the apphook available
self.page.publish(self.language)

Changelog

0.7.0 (2023-05-07)

Add Django 3.2+ support

0.6.0 (2020-05-12)

Add Django 3.0 support

0.5.3 (2019-10-19)

Fix media asset declaration on django 2.2+

0.5.2 (2019-01-02)

Changed deprecated rel.to to remote_field.model
Fixed migration for example app
Fixed issues for Django 2.0 and up

0.5.1 (2018-12-18)

Added support for Django 2.0 and 2.1
Removed support for Django < 1.11
Adapted testing infrastructure (tox/travis) to incorporate django CMS 3.6
Fixed setup.py

0.4.2 (2018-12-17)

Fixed issue with Django 1.10 and below in AppHookConfigWidget

0.4.1 (2018-04-10)

django-appdata>=0.2.0 is now required

0.4.0 (2018-03-19)

Added Django 1.11 compatibility
Added django CMS 3.5 compatibility
Implemented django-appdata 0.2 interface
Removed south migrations
Dropped support for django CMS 3.3 and below
Allowed use setup_config as decorators

0.3.3 (2017-03-06)

Fixed MANIFEST.in typo

0.3.2 (2017-03-06)

Fixed setup.py issue
Added locale files to MANIFEST.in

0.3.1 (2017-03-02)

Added translation system
Added german translation

0.3.0 (2017-01-06)

Allowed override AppHookConfigField attributes
Dropped Django 1.7 and below
Dropped django CMS 3.1 and below
Added Django 1.10 support

0.2.7 (2016-03-03)

Set namespace as readonly
Added official Django 1.9 support
Updated readme
Used path_info instead of path in resolve

0.2.6 (2015-10-05)

Added support for Python 3.5
Added support for Django 1.9a1
Code style cleanup and tests

0.2.5 (2015-09-25)

Added support for Django 1.8, django CMS 3.2
AppHookConfigTranslatableManager.get_queryset should use queryset_class
Skipped overriding admin form if app_config field not present

0.2.4 (2015-04-20)

Fixed issue where an apphook could not be changed, once set.
Added optional ‘default’ kwarg to namespace_url templatetag

0.1.0 (2014-01-01)

Released first version on PyPI.