I have a model defined like this:

class UserDetail(models.Model):
    user = models.ForeignKey(User, db_index=True, unique=True, related_name='details')
    favourites = models.ManyToManyField(Article, related_name='favourited_by', blank=True)

And I'm trying to do something like this:

article = get_object_or_404(Article, pk=id)
request.user.details.favourites.add(article)

Why isn't it working?

I'm getting this error:

'RelatedManager' object has no attribute 'favourites'

I guess details isn't the right type, but why isn't it? And how can I perform a query like that?

django
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