from django.utils.encoding import smart_str
from philo.exceptions import MIDDLEWARE_NOT_CONFIGURED, ViewCanNotProvideSubpath, ViewDoesNotProvideSubpaths
- from philo.models.base import TreeEntity, Entity, register_value_model
+ from philo.models.base import SlugTreeEntity, Entity, register_value_model
from philo.models.fields import JSONField
from philo.utils import ContentTypeSubclassLimiter
from philo.utils.entities import LazyPassthroughAttributeMapper
_view_content_type_limiter = ContentTypeSubclassLimiter(None)
- class Node(TreeEntity):
+ class Node(SlugTreeEntity):
"""
:class:`Node`\ s are the basic building blocks of a website using Philo. They define the URL hierarchy and connect each URL to a :class:`View` subclass instance which is used to generate an HttpResponse.
"""
- view_content_type = models.ForeignKey(ContentType, related_name='node_view_set', limit_choices_to=_view_content_type_limiter)
- view_object_id = models.PositiveIntegerField()
+ view_content_type = models.ForeignKey(ContentType, related_name='node_view_set', limit_choices_to=_view_content_type_limiter, blank=True, null=True)
+ view_object_id = models.PositiveIntegerField(blank=True, null=True)
#: :class:`GenericForeignKey` to a non-abstract subclass of :class:`View`
view = generic.GenericForeignKey('view_content_type', 'view_object_id')
return False
def handles_subpath(self, subpath):
- return self.view.handles_subpath(subpath)
+ if self.view:
+ return self.view.handles_subpath(subpath)
+ return False
def render_to_response(self, request, extra_context=None):
"""This is a shortcut method for :meth:`View.render_to_response`"""
- return self.view.render_to_response(request, extra_context)
+ if self.view:
+ return self.view.render_to_response(request, extra_context)
+ raise Http404
def get_absolute_url(self, request=None, with_domain=False, secure=False):
"""
return '%s%s%s%s' % (domain, root_url, path, subpath)
- class Meta:
+ class Meta(SlugTreeEntity.Meta):
app_label = 'philo'
"""
clear_url_caches()
- subpath = request.node.subpath
+ subpath = request.node._subpath
view, args, kwargs = resolve(subpath, urlconf=self)
view_args = getargspec(view)
if extra_context is not None and ('extra_context' in view_args[0] or view_args[2] is not None):