from django.contrib.contenttypes import generic
from django.contrib.sites.models import Site, RequestSite
from django.http import HttpResponse, HttpResponseServerError, HttpResponseRedirect, Http404
+from django.core.exceptions import ValidationError
from django.core.servers.basehttp import FileWrapper
from django.core.urlresolvers import resolve, clear_url_caches, reverse, NoReverseMatch
from django.template import add_to_builtins as register_templatetags
+from django.utils.encoding import smart_str
from inspect import getargspec
from philo.exceptions import MIDDLEWARE_NOT_CONFIGURED
from philo.models.base import TreeEntity, Entity, QuerySetMapper, register_value_model
+from philo.models.fields import JSONField
from philo.utils import ContentTypeSubclassLimiter
from philo.validators import RedirectValidator
from philo.exceptions import ViewCanNotProvideSubpath, ViewDoesNotProvideSubpaths, AncestorDoesNotExist
def get_absolute_url(self, request=None, with_domain=False, secure=False):
return self.construct_url(request=request, with_domain=with_domain, secure=secure)
- def construct_url(self, subpath=None, request=None, with_domain=False, secure=False):
+ def construct_url(self, subpath="/", request=None, with_domain=False, secure=False):
"""
This method will construct a URL based on the Node's location.
If a request is passed in, that will be used as a backup in case
else:
domain = ""
- if not path:
+ if not path or subpath == "/":
subpath = subpath[1:]
- return '%s%s%s%s' % (domain, root_url, path, subpath or "")
+ return '%s%s%s%s' % (domain, root_url, path, subpath)
class Meta:
app_label = 'philo'
try:
subpath = reverse(view_name, urlconf=self, args=args or [], kwargs=kwargs or {})
- except NoReverseMatch:
- raise ViewCanNotProvideSubpath
+ except NoReverseMatch, e:
+ raise ViewCanNotProvideSubpath(e.message)
if node is not None:
return node.construct_url(subpath)
abstract = True
-class Redirect(View):
+class TargetURLModel(models.Model):
+ target_node = models.ForeignKey(Node, blank=True, null=True, related_name="%(app_label)s_%(class)s_related")
+ url_or_subpath = models.CharField(max_length=200, validators=[RedirectValidator()], blank=True, help_text="Point to this url or, if a node is defined and accepts subpaths, this subpath of the node.")
+ reversing_parameters = JSONField(blank=True, help_text="If reversing parameters are defined, url_or_subpath will instead be interpreted as the view name to be reversed.")
+
+ def clean(self):
+ if not self.target_node and not self.url_or_subpath:
+ raise ValidationError("Either a target node or a url must be defined.")
+
+ if self.reversing_parameters and not (self.url_or_subpath or self.target_node):
+ raise ValidationError("Reversing parameters require either a view name or a target node.")
+
+ try:
+ self.get_target_url()
+ except (NoReverseMatch, ViewCanNotProvideSubpath), e:
+ raise ValidationError(e.message)
+
+ super(TargetURLModel, self).clean()
+
+ def get_reverse_params(self):
+ params = self.reversing_parameters
+ args = kwargs = None
+ if isinstance(params, list):
+ args = params
+ elif isinstance(params, dict):
+ # Convert unicode keys to strings for Python < 2.6.5. Compare
+ # http://stackoverflow.com/questions/4598604/how-to-pass-unicode-keywords-to-kwargs
+ kwargs = dict([(smart_str(k, 'ascii'), v) for k, v in params.items()])
+ return self.url_or_subpath, args, kwargs
+
+ def get_target_url(self):
+ node = self.target_node
+ if node is not None and node.accepts_subpath and self.url_or_subpath:
+ if self.reversing_parameters is not None:
+ view_name, args, kwargs = self.get_reverse_params()
+ subpath = node.view.reverse(view_name, args=args, kwargs=kwargs)
+ else:
+ subpath = self.url_or_subpath
+ if subpath[0] != '/':
+ subpath = '/' + subpath
+ return node.construct_url(subpath)
+ elif node is not None:
+ return node.get_absolute_url()
+ else:
+ if self.reversing_parameters is not None:
+ view_name, args, kwargs = self.get_reverse_params()
+ return reverse(view_name, args=args, kwargs=kwargs)
+ return self.url_or_subpath
+ target_url = property(get_target_url)
+
+ class Meta:
+ abstract = True
+
+
+class Redirect(TargetURLModel, View):
STATUS_CODES = (
(302, 'Temporary'),
(301, 'Permanent'),
)
- target = models.CharField(max_length=200, validators=[RedirectValidator()])
status_code = models.IntegerField(choices=STATUS_CODES, default=302, verbose_name='redirect type')
def actually_render_to_response(self, request, extra_context=None):
- response = HttpResponseRedirect(self.target)
+ response = HttpResponseRedirect(self.target_url)
response.status_code = self.status_code
return response
git.ithinksw.org / philo.git / blobdiff