from django.contrib.contenttypes.models import ContentType
from django.db import models
from django.contrib.sites.models import Site
-from utils import fattr
+from philo.utils import fattr
from django.template import add_to_builtins as register_templatetags
from django.template import Template as DjangoTemplate
from django.template import TemplateDoesNotExist
from django.template import Context, RequestContext
-from django.core.exceptions import ObjectDoesNotExist, ValidationError
-try:
- import json
-except ImportError:
- import simplejson as json
+from django.core.exceptions import ObjectDoesNotExist
+from django.utils import simplejson as json
from UserDict import DictMixin
-from templatetags.containers import ContainerNode
+from philo.templatetags.containers import ContainerNode
from django.template.loader_tags import ExtendsNode, ConstantIncludeNode, IncludeNode
from django.template.loader import get_template
from django.http import Http404, HttpResponse, HttpResponseServerError, HttpResponseRedirect
class Collection(models.Model):
name = models.CharField(max_length=255)
description = models.TextField(blank=True, null=True)
+
+ @fattr(short_description='Members')
+ def get_count(self):
+ return self.members.count()
+
+ def __unicode__(self):
+ return self.name
class CollectionMemberManager(models.Manager):
member_content_type = models.ForeignKey(ContentType, verbose_name='Member type')
member_object_id = models.PositiveIntegerField(verbose_name='Member ID')
member = generic.GenericForeignKey('member_content_type', 'member_object_id')
+
+ def __unicode__(self):
+ return u'%s - %s' % (self.collection, self.member)
class TreeManager(models.Manager):
return (obj, remainder)
raise self.model.DoesNotExist('%s matching query does not exist.' % self.model._meta.object_name)
+
class TreeModel(models.Model):
objects = TreeManager()
parent = models.ForeignKey('self', related_name='children', null=True, blank=True)
path = getattr(self, field, '?')
parent = self.parent
while parent:
- self.validate_parent(parent)
path = getattr(parent, field, '?') + pathsep + path
parent = parent.parent
return path
class Meta:
abstract = True
-
- def validate_parents(self, parent=None):
- if parent == None:
- parent = self.parent
-
- while parent:
- try:
- self.validate_parent(parent)
- parent = parent.parent
- except ObjectDoesNotExist:
- return # because it likely means the child doesn't exist
-
- def validate_parent(self, parent):
- #Why doesn't this stop the Admin site from saving a model with itself as parent?
- if self == parent:
- raise ValidationError("A %s can't be its own parent." % self.__class__.__name__)
-
- def clean(self):
- super(TreeModel, self).clean()
- self.validate_parents()
-
- def save(self, *args, **kwargs):
- self.clean()
- super(TreeModel, self).save(*args, **kwargs)
class TreeEntity(TreeModel, Entity):
@property
def instance(self):
- return self.instance_type.get_object_for_this_type(id=self.id)
-
- def validate_parent(self, parent):
- if self.instance == parent.instance:
- raise ValidationError("A %s can't be its own parent." % self.__class__.__name__)
+ try:
+ return self.instance_type.get_object_for_this_type(id=self.id)
+ except:
+ return None
def get_path(self, pathsep='/', field='slug'):
path = getattr(self.instance, field, '?')
return HttpResponseServerError()
class Meta:
- unique_together=(('parent', 'slug',),)
+ unique_together = (('parent', 'slug'),)
class MultiNode(Node):
response = HttpResponse(wrapper, content_type=self.mimetype)
response['Content-Length'] = self.file.size
return response
+
+ def __unicode__(self):
+ return self.file
class Template(TreeModel):
class Page(Node):
"""
- Represents an HTML page. The page will have a number of related Contentlets depending on the template selected - but these will appear only after the page has been saved with that template.
+ Represents a page - something which is rendered according to a template. The page will have a number of related Contentlets depending on the template selected - but these will appear only after the page has been saved with that template.
"""
template = models.ForeignKey(Template, related_name='pages')
title = models.CharField(max_length=255)
name = models.CharField(max_length=255)
content = models.TextField()
dynamic = models.BooleanField(default=False)
+
+ def __unicode__(self):
+ return self.name
class ContentReference(models.Model):
page = models.ForeignKey(Page, related_name='contentreferences')
name = models.CharField(max_length=255)
content_type = models.ForeignKey(ContentType, verbose_name='Content type')
- content_id = models.PositiveIntegerField(verbose_name='Content ID')
+ content_id = models.PositiveIntegerField(verbose_name='Content ID', blank=True, null=True)
content = generic.GenericForeignKey('content_type', 'content_id')
+
+ def __unicode__(self):
+ return self.name
register_templatetags('philo.templatetags.containers')
git.ithinksw.org / philo.git / blobdiff