Features

Django-bop provides several mechanisms to manage and check the permissions for objects:

• bop.admin.ObjectAdmin

• bop.forms.inline_permissions_form_factory

• api.grant and api.revoke

• bop.backends.ObjectBackend

• ifhasperm templatetag

• bop.managers.UserObjectManager

• bop.managers.ObjectPermissionManager

Also of interest:

• has_model_perms

Installation

Install it in your (virtual) environment:

$ pip install django-bop

If you haven’t already you should also install south:

$ pip install South

Add ‘bop’ (and south) to you INSTALLED_APPS in settings.py:

INSTALLED_APPS = (
  ...
  'south',
  'bop',
)

While in settings.py specify the AUTHENTICATION_BACKENDS:

AUTHENTICATION_BACKENDS = (
      'django.contrib.auth.backends.ModelBackend',
      'bop.backends.ObjectBackend',
)

If you, optionally, want to give permissions to anonymous users you should do the following:

1. Add a user to contrib.auth.models.User to represent anonymous users (e.g. via the admin). Give it an appropriate name (anon / anonymous) so it easily recognized when assigning permissions.

2. Add ANONYMOUS_USER_ID to settings.py:

   ANONYMOUS_USER_ID = 2

If, in addition – and again optionally – you want to support Model-permissions for anonymous users, you can add the AnonymousModelBackend:

AUTHENTICATION_BACKENDS = (
    'django.contrib.auth.backends.ModelBackend',
    'bop.backends.AnonymousModelBackend',
    'bop.backends.ObjectBackend',
)

When all configuration is done, bring the database up to date:

$ ./manage.py migrate bop