Merge branch 'master' of git://github.com/melinath/philo

[philo.git] / philo / middleware.py

diff --git a/philo/middleware.py b/philo/middleware.py
index 037fdc8..f4f7e9d 100644 (file)
--- a/philo/middleware.py
+++ b/philo/middleware.py
@@ -36,7 +36,12 @@ def get_node(path):
 
 
 class RequestNodeMiddleware(object):
-       """Adds a ``node`` attribute, representing the currently-viewed node, to every incoming :class:`HttpRequest` object. This is required by :func:`philo.views.node_view`."""
+       """
+       Adds a ``node`` attribute, representing the currently-viewed :class:`.Node`, to every incoming :class:`HttpRequest` object. This is required by :func:`philo.views.node_view`.
+       
+       :class:`RequestNodeMiddleware` also catches all exceptions raised while handling requests that have attached :class:`.Node`\ s if :setting:`settings.DEBUG` is ``True``. If a :exc:`django.http.Http404` error was caught, :class:`RequestNodeMiddleware` will look for an "Http404" :class:`.Attribute` on the request's :class:`.Node`; otherwise it will look for an "Http500" :class:`.Attribute`. If an appropriate :class:`.Attribute` is found, and the value of the attribute is a :class:`.View` instance, then the :class:`.View` will be rendered with the exception in the ``extra_context``, bypassing any later handling of exceptions.
+       
+       """
        def process_view(self, request, view_func, view_args, view_kwargs):
                try:
                        path = view_kwargs['path']
@@ -51,12 +56,16 @@ class RequestNodeMiddleware(object):
                
                if isinstance(exception, Http404):
                        error_view = request.node.attributes.get('Http404', None)
+                       status_code = 404
                else:
                        error_view = request.node.attributes.get('Http500', None)
+                       status_code = 500
                
                if error_view is None or not isinstance(error_view, View):
                        # Should this be duck-typing? Perhaps even no testing?
                        return
                
                extra_context = {'exception': exception}
-               return error_view.render_to_response(request, extra_context)
\ No newline at end of file
+               response = error_view.render_to_response(request, extra_context)
+               response.status_code = status_code
+               return response
\ No newline at end of file