Hi,
> 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)
Change that as follows:
if create:
ti, created = TumbleItem.objects.get_or_create(content_type=ctype,
object_id=instance.id, pub_date=pub_date)
ti.site.add(site)
Also, it's common practice to pluralize the names of your
ManyToManyFields...so in the above case it would be 'sites' instead of
'site'.
-Rajesh D
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