Monday, August 18, 2014

Re: How to annotate many values in one queryset


As an aside, this can probably be written as:

  current_user_vote = item.vote_set.filter(user=request.user)

>
> I tried to use annotate() two times, however it filtered out everything
> except items current user voted on.

Just use it once.

Thank you for answer, however I still can't see how can I do it.

Using annotate only once won't let me use filter() to exclude users different than the current one.

Item.objects.annotate(
    score
=Sum('votes__value'),
    current_user_vote
=Sum('votes__value')
)

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