.. _versioning:

=====================================================
Versioning database content with ``django-reversion``
=====================================================

The following steps should be followed to integrate the page module
with django-reversion_:

.. _django-reversion: https://github.com/etianen/django-reversion


* Add ``'reversion'`` to the list of installed applications.
* Add ``'reversion.middleware.RevisionMiddleware'`` to ``MIDDLEWARE_CLASSES``.
* Call ``Page.register_with_reversion()`` after all content types have been
  created (after all ``create_content_type`` invocations).

Now, you need to create your own model admin subclass inheriting from both
FeinCMS' ``PageAdmin`` and from reversions ``VersionAdmin``::

    from django.contrib import admin
    from feincms.module.page.models import Page, PageAdmin
    from reversion.admin import VersionAdmin

    admin.site.unregister(Page)

    class VersionedPageAdmin(PageAdmin, VersionAdmin):
        pass

    admin.site.register(Page, VersionedPageAdmin)

.. _versioning:

=====================================================
Versioning database content with ``django-reversion``
=====================================================

The following steps should be followed to integrate the page module
with django-reversion_:

.. _django-reversion: https://github.com/etianen/django-reversion


* Add ``'reversion'`` to the list of installed applications.
* Add ``'reversion.middleware.RevisionMiddleware'`` to ``MIDDLEWARE_CLASSES``.
* Call ``Page.register_with_reversion()`` after all content types have been
  created (after all ``create_content_type`` invocations).

Now, you need to create your own model admin subclass inheriting from both
FeinCMS' ``PageAdmin`` and from reversions ``VersionAdmin``::

    from django.contrib import admin
    from feincms.module.page.models import Page, PageAdmin
    from reversion.admin import VersionAdmin

    admin.site.unregister(Page)

    class VersionedPageAdmin(PageAdmin, VersionAdmin):
        pass

    admin.site.register(Page, VersionedPageAdmin)

The ``VersionedPageAdmin`` does not look like the ItemEditor -- it's
just raw Django inlines, without any additional javascript. Patches are
welcome, but the basic functionality needed for versioning page content
is there.

Finally, you should ensure that initial revisions are created using
``django-reversion``'s ``createinitialrevisions`` management command.


.. note::

   You should ensure that you're using a reversion release which is
   compatible with your installed Django version. The reversion documentation
   contains an up-to-date list of compatible releases.

Extend upon the reversion documentation a little bit
Extend upon the reversion documentation a little bit
