X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/8315186b58e7fb5ff12472eff11fb6e0a789a51e..18964182c79e9bf76245d96cf1b1218e8ac21d84:/models/nodes.py

diff --git a/models/nodes.py b/models/nodes.py
index 1e7622a..23be42b 100644
--- a/models/nodes.py
+++ b/models/nodes.py
@@ -4,11 +4,13 @@ from django.contrib.contenttypes import generic
 from django.contrib.sites.models import Site
 from django.http import HttpResponse, HttpResponseServerError, HttpResponseRedirect
 from django.core.servers.basehttp import FileWrapper
-from django.core.urlresolvers import resolve
+from django.core.urlresolvers import resolve, clear_url_caches
+from django.template import add_to_builtins as register_templatetags
 from inspect import getargspec
-from philo.models.base import TreeEntity, Entity, QuerySetMapper
+from philo.models.base import TreeEntity, Entity, QuerySetMapper, register_value_model
 from philo.utils import ContentTypeSubclassLimiter
 from philo.validators import RedirectValidator
+from philo.exceptions import ViewDoesNotProvideSubpaths, AncestorDoesNotExist
 
 
 _view_content_type_limiter = ContentTypeSubclassLimiter(None)
@@ -21,11 +23,20 @@ class Node(TreeEntity):
 	
 	@property
 	def accepts_subpath(self):
-		return self.view.accepts_subpath
+		if self.view:
+			return self.view.accepts_subpath
+		return False
 	
 	def render_to_response(self, request, path=None, subpath=None, extra_context=None):
 		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:
+			return None
+	
 	class Meta:
 		app_label = 'philo'
 
@@ -39,6 +50,9 @@ class View(Entity):
 	
 	accepts_subpath = False
 	
+	def get_subpath(self, obj):
+		raise ViewDoesNotProvideSubpaths
+	
 	def attributes_with_node(self, node):
 		return QuerySetMapper(self.attribute_set, passthrough=node.attributes)
 	
@@ -61,16 +75,17 @@ class MultiView(View):
 	urlpatterns = []
 	
 	def render_to_response(self, node, request, path=None, subpath=None, extra_context=None):
+		clear_url_caches()
 		if not subpath:
 			subpath = ""
 		subpath = "/" + subpath
 		view, args, kwargs = resolve(subpath, urlconf=self)
-		view_args = getargspec(view)[0]
-		if extra_context is not None and 'extra_context' in view_args:
+		view_args = getargspec(view)
+		if extra_context is not None and ('extra_context' in view_args[0] or view_args[2] is not None):
 			if 'extra_context' in kwargs:
 				extra_context.update(kwargs['extra_context'])
 			kwargs['extra_context'] = extra_context
-		if 'node' in view_args:
+		if 'node' in view_args[0] or view_args[2] is not None:
 			kwargs['node'] = node
 		return view(request, *args, **kwargs)
 	
@@ -111,4 +126,8 @@ class File(View):
 		app_label = 'philo'
 	
 	def __unicode__(self):
-		return self.file.name
\ No newline at end of file
+		return self.file.name
+
+
+register_templatetags('philo.templatetags.nodes')
+register_value_model(Node)
\ No newline at end of file