from django.db import models
from django.contrib.contenttypes import generic
from django.template.loader import render_to_string
from django.db.models import signals
from django.contrib.contenttypes.models import ContentType
from django.dispatch import dispatcher
from django.contrib.sites.models import Site
from django.contrib.sites.managers import CurrentSiteManager
from publish.posts.models import *
class TumbleItem(models.Model):
content_type = models.ForeignKey(ContentType)
object_id = models.PositiveIntegerField()
pub_date = models.DateTimeField()
site = models.ManyToManyField(Site)
objects = models.Manager()
on_site = CurrentSiteManager()
content_object = generic.GenericForeignKey('content_type',
'object_id')
def get_rendered_html(self):
template_name = 'tumblelog/includes/tumble_item_%s.html' %
(self.content_type.name)
return render_to_string(template_name, { 'object':
self.content_object })
def create_tumble_item(sender, instance, signal, *args, **kwargs):
# Check to see if the object was just created for the first time
if 'created' in kwargs:
if kwargs['created']:
create = True
# Get the instance's content type
ctype = ContentType.objects.get_for_model(instance)
pub_date = instance.publish
site = instance.site
if instance.status == 1:
create = False
if create:
ti =
TumbleItem.objects.get_or_create(content_type=ctype,
object_id=instance.id, pub_date=pub_date, site=site)
# Send a signal on post_save for each of these models
for Post in [Article, Audio, Video, Download, Quote, Photo, Link,
Snippet]:
models.signals.post_save.connect(create_tumble_item,
sender=Post)
Basically I'm getting an error that I can't pass site=site on the post
which is a ManyToManyField. I'm trying to make this tumblelog work
across a dozen sites. Any ideas?
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