X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/ed6b9876b7abff0b2dc6266d6f769c319f358a9c..c79f6c48cae9411acf3f413b25d942df34f7719f:/philo/views.py diff --git a/philo/views.py b/philo/views.py index 598be36..d3054b9 100644 --- a/philo/views.py +++ b/philo/views.py @@ -2,11 +2,23 @@ from django.conf import settings from django.core.urlresolvers import resolve from django.http import Http404, HttpResponseRedirect from django.views.decorators.vary import vary_on_headers + from philo.exceptions import MIDDLEWARE_NOT_CONFIGURED @vary_on_headers('Accept') def node_view(request, path=None, **kwargs): + """ + :func:`node_view` handles incoming requests by checking to make sure that: + + - the request has an attached :class:`.Node`. + - the attached :class:`~philo.models.nodes.Node` handles any remaining path beyond its location. + + If these conditions are not met, then :func:`node_view` will either raise :exc:`Http404` or, if it seems like the address was mistyped (for example missing a trailing slash), return an :class:`HttpResponseRedirect` to the correct address. + + Otherwise, :func:`node_view` will call the :class:`.Node`'s :meth:`~.Node.render_to_response` method, passing ``kwargs`` in as the ``extra_context``. + + """ if "philo.middleware.RequestNodeMiddleware" not in settings.MIDDLEWARE_CLASSES: raise MIDDLEWARE_NOT_CONFIGURED