Initial node_url_refactor commit. Revises node_url templatetag to accept args/kwargs...

[philo.git] / models / nodes.py

diff --git a/models/nodes.py b/models/nodes.py
index 14f5063..c75700c 100644 (file)
--- a/models/nodes.py
+++ b/models/nodes.py
@@ -3,8 +3,9 @@ from django.contrib.contenttypes.models import ContentType
 from django.contrib.contenttypes import generic
 from django.contrib.sites.models import Site
 from django.http import HttpResponse, HttpResponseServerError, HttpResponseRedirect
+from django.core.exceptions import ViewDoesNotExist
 from django.core.servers.basehttp import FileWrapper
-from django.core.urlresolvers import resolve, clear_url_caches
+from django.core.urlresolvers import resolve, clear_url_caches, reverse
 from django.template import add_to_builtins as register_templatetags
 from inspect import getargspec
 from philo.models.base import TreeEntity, Entity, QuerySetMapper, register_value_model
@@ -32,10 +33,18 @@ class Node(TreeEntity):
                return self.view.render_to_response(self, request, path, subpath, extra_context)
        
        def get_absolute_url(self):
-               root = Site.objects.get_current().root_node
                try:
-                       return '/%s' % self.get_path(root=root)
-               except AncestorDoesNotExist:
+                       root = Site.objects.get_current().root_node
+               except Site.DoesNotExist:
+                       root = None
+               
+               try:
+                       path = self.get_path(root=root)
+                       if path:
+                               path += '/'
+                       root_url = reverse('philo-root')
+                       return '%s%s' % (root_url, path)
+               except AncestorDoesNotExist, ViewDoesNotExist:
                        return None
        
        class Meta:
@@ -80,7 +89,13 @@ _view_content_type_limiter.cls = View
 class MultiView(View):
        accepts_subpath = True
        
-       urlpatterns = []
+       @property
+       def urlpatterns(self, obj):
+               raise NotImplementedError("MultiView subclasses must implement urlpatterns.")
+       
+       def get_reverse_params(self, obj):
+               """This method should return a view_name, args, kwargs tuple suitable for reversing a url for the given obj using self as the urlconf."""
+               raise NotImplementedError("MultiView subclasses must implement get_subpath.")
        
        def actually_render_to_response(self, node, request, path=None, subpath=None, extra_context=None):
                clear_url_caches()