A Django app that provides the building blocks for an app registry system
Project description
Django Appregister is a class registry system to allow you to easily implement a puggable
See http://appregister.readthedocs.org/ for further documentation.
Usage Example
In myapp/registry.py:
from appregister import Register class QuestionRegister(Register): base = 'myapp.models.Question' discovermodule = 'questions' questions = QuestionRegister()
if myapp/models.py:
from django.db import models from myapp import registry class Question(models.Model): pass @registry.questions.register class MultipleChoiceQuestion(Question): pass
You can then access all classes that have been registered by your app or by another app that extends it:
from myapp import registry classes = registry.questions.all()
If you add the following lines to your urls.py, you can autodiscover all question sublclasses that have been added to any of the apps in your INSTALLED_APPS:
from myapp import registry registry.questions.autodiscover()
This then allows developers to add their own subclasses to questions.py within their apps and have them registered to the system for use, in a similar way to the addition and registration of ModelAdmins in admin.py files for Django’s admin.
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