-# encoding: utf-8
-from django.utils.translation import ugettext_lazy as _
-from django.contrib.auth.models import User, Group
-from django.contrib.contenttypes import generic
-from django.contrib.contenttypes.models import ContentType
from django.db import models
-from django.contrib.sites.models import Site
-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
+from django.contrib.contenttypes.models import ContentType
+from django.contrib.contenttypes import generic
from django.utils import simplejson as json
+from django.core.exceptions import ObjectDoesNotExist
from UserDict import DictMixin
-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
-from django.core.servers.basehttp import FileWrapper
-from django.conf import settings
-from philo.validators import RedirectValidator
def register_value_model(model):
app_label = 'philo'
-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 Meta:
- app_label = 'philo'
-
-
-class CollectionMemberManager(models.Manager):
- use_for_related_fields = True
-
- def with_model(self, model):
- return model._default_manager.filter(pk__in=self.filter(member_content_type=ContentType.objects.get_for_model(model)).values_list('member_object_id', flat=True))
-
-
-class CollectionMember(models.Model):
- objects = CollectionMemberManager()
- collection = models.ForeignKey(Collection, related_name='members')
- index = models.PositiveIntegerField(verbose_name='Index', help_text='This will determine the ordering of the item within the collection. (Optional)', null=True, blank=True)
- 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 Meta:
- app_label = 'philo'
-
-
class TreeManager(models.Manager):
use_for_related_fields = True
class Meta:
abstract = True
- app_label = 'philo'
-
-
-class Node(InheritableTreeEntity):
- accepts_subpath = False
-
- def render_to_response(self, request, path=None, subpath=None):
- return HttpResponseServerError()
-
- class Meta:
- unique_together = (('parent', 'slug'),)
- app_label = 'philo'
-
-
-class MultiNode(Node):
- accepts_subpath = True
-
- urlpatterns = []
-
- def render_to_response(self, request, path=None, subpath=None):
- if not subpath:
- subpath = ""
- subpath = "/" + subpath
- from django.core.urlresolvers import resolve
- view, args, kwargs = resolve(subpath, urlconf=self)
- return view(request, *args, **kwargs)
-
- class Meta:
- abstract = True
- app_label = 'philo'
-
-
-class Redirect(Node):
- 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 render_to_response(self, request, path=None, subpath=None):
- response = HttpResponseRedirect(self.target)
- response.status_code = self.status_code
- return response
-
- class Meta:
- app_label = 'philo'
-
-
-class File(Node):
- """ For storing arbitrary files """
- mimetype = models.CharField(max_length=255)
- file = models.FileField(upload_to='philo/files/%Y/%m/%d')
-
- def render_to_response(self, request, path=None, subpath=None):
- wrapper = FileWrapper(self.file)
- response = HttpResponse(wrapper, content_type=self.mimetype)
- response['Content-Length'] = self.file.size
- return response
-
- class Meta:
- app_label = 'philo'
-
-
-class Template(TreeModel):
- name = models.CharField(max_length=255)
- documentation = models.TextField(null=True, blank=True)
- mimetype = models.CharField(max_length=255, null=True, blank=True, help_text='Default: %s' % settings.DEFAULT_CONTENT_TYPE)
- code = models.TextField(verbose_name='django template code')
-
- @property
- def origin(self):
- return 'philo.models.Template: ' + self.path
-
- @property
- def django_template(self):
- return DjangoTemplate(self.code)
-
- @property
- def containers(self):
- """
- Returns a tuple where the first item is a list of names of contentlets referenced by containers,
- and the second item is a list of tuples of names and contenttypes of contentreferences referenced by containers.
- This will break if there is a recursive extends or includes in the template code.
- Due to the use of an empty Context, any extends or include tags with dynamic arguments probably won't work.
- """
- def container_nodes(template):
- def nodelist_container_nodes(nodelist):
- nodes = []
- for node in nodelist:
- try:
- for nodelist_name in ('nodelist', 'nodelist_loop', 'nodelist_empty', 'nodelist_true', 'nodelist_false', 'nodelist_main'):
- if hasattr(node, nodelist_name):
- nodes.extend(nodelist_container_nodes(getattr(node, nodelist_name)))
- if isinstance(node, ContainerNode):
- nodes.append(node)
- elif isinstance(node, ExtendsNode):
- extended_template = node.get_parent(Context())
- if extended_template:
- nodes.extend(container_nodes(extended_template))
- elif isinstance(node, ConstantIncludeNode):
- included_template = node.template
- if included_template:
- nodes.extend(container_nodes(included_template))
- elif isinstance(node, IncludeNode):
- included_template = get_template(node.template_name.resolve(Context()))
- if included_template:
- nodes.extend(container_nodes(included_template))
- except:
- pass # fail for this node
- return nodes
- return nodelist_container_nodes(template.nodelist)
- all_nodes = container_nodes(self.django_template)
- contentlet_node_names = set([node.name for node in all_nodes if not node.references])
- contentreference_node_names = []
- contentreference_node_specs = []
- for node in all_nodes:
- if node.references and node.name not in contentreference_node_names:
- contentreference_node_specs.append((node.name, node.references))
- contentreference_node_names.append(node.name)
- return contentlet_node_names, contentreference_node_specs
-
- def __unicode__(self):
- return self.get_path(u' › ', 'name')
-
- @staticmethod
- @fattr(is_usable=True)
- def loader(template_name, template_dirs=None): # load_template_source
- try:
- template = Template.objects.get_with_path(template_name)
- except Template.DoesNotExist:
- raise TemplateDoesNotExist(template_name)
- return (template.code, template.origin)
-
- class Meta:
- app_label = 'philo'
-
-
-class Page(Node):
- """
- 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)
-
- def render_to_response(self, request, path=None, subpath=None):
- return HttpResponse(self.template.django_template.render(RequestContext(request, {'page': self})), mimetype=self.template.mimetype)
-
- def __unicode__(self):
- return self.get_path(u' › ', 'title')
-
- class Meta:
- app_label = 'philo'
-
-
-# the following line enables the selection of a node as the root for a given django.contrib.sites Site object
-models.ForeignKey(Node, related_name='sites', null=True, blank=True).contribute_to_class(Site, 'root_node')
-
-
-class Contentlet(models.Model):
- page = models.ForeignKey(Page, related_name='contentlets')
- name = models.CharField(max_length=255)
- content = models.TextField()
- dynamic = models.BooleanField(default=False)
-
- def __unicode__(self):
- return self.name
-
- class Meta:
- app_label = 'philo'
-
-
-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', blank=True, null=True)
- content = generic.GenericForeignKey('content_type', 'content_id')
-
- def __unicode__(self):
- return self.name
-
- class Meta:
- app_label = 'philo'
-
-
-register_templatetags('philo.templatetags.containers')
-
-
-register_value_model(User)
-register_value_model(Group)
-register_value_model(Site)
-register_value_model(Collection)
-register_value_model(Template)
-register_value_model(Page)
+ app_label = 'philo'
\ No newline at end of file
git.ithinksw.org / philo.git / blobdiff