How to create a click counter using Kombu and celery in Django

Question

I'm trying to customize this tutorial for creating click counter using Kombu and Celery in Django. The tutorial explains how to do it for url's, but what I want to do is to create a Click model, define Posts as ForeignKey field and then each time someone view that post, I'd call increment clicks for that post.

I had two problems: first one is where should I put the function call in views, since I'm using generic views (see below) ? second one is how should I work with message? Did I pass the object write to the function?

models.py

class ClickManager(models.Manager):

    def increment_clicks(self, for_url, increment_by=1):
        click, created = self.get_or_create(url=for_url, defaults={"click_count": increment_by})
        if not created:
            click.click_count += increment_by
            click.save()

        return click.click_count

class Click(models.Model):
    obj = models.ForeignKey(Post)
    click_count = models.PositiveIntegerField(_(u"click_count"), default=0)

    objects = ClickManager()

    def __unicode__(self):
        return self.obj

messaging.py

def send_increment_clicks(obj):
    connection = establish_connection()
    publisher = Publisher(connection=connection, exchange="clicks", routing_key="increment_click", exchange_type="direct")

    publisher.send(obj)

    publisher.close()
    connection.close()


def process_clicks():
    connection = establish_connection()
    consumer = Consumer(connection=connection, queue="clicks", exchange="clicks", routing_key="increment_click", exchange_type="direct")

    clicks_for_url = {}
    message_for_url = {}

    for message in consumer.iterqueue():
        obj = message.body
        clicks_for_url[obj]= clicks_for_url.get(obj, 0) + 1
        if obj in messages_for_url:
            messages_for_url[obj].append(message)
        else:
            messages_for_url[obj] = [message]

    for obj, click_count in clicks_for_url.items():
        Click.objects.increment_click(obj, click_count)
        [message.ack() for message in messages_for_url[obj]]

    consumer.close()
    connection.close()

views.py

class LinkDetailView(FormMixin, DetailView):
    models      = Post
    queryset    = Post.objects.all()

    """DON'T KNOW HOW TO PASS SELF.OBJECT TO THE FUNCTION """
    send_increment_clicks[self.object] 

    def get_success_url(self):
        ...

    def get_context_data(self, **kwargs):
        ...