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JorgeMichelena/targets_separated_by_having_matches.py Secret

Created September 19, 2022 18:54
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targets_separated_by_having_matches.py
targets = Target.objects.annotate(
    has_matches=Case(
        When(
            Q(matches_1__isnull=False) | Q(matches_2__isnull=False),
            then=Value(True)
        ),
        default=Value(False),
        output_field=models.BooleanField(),
    )
).prefetch_related("matches_1", "matches_2").order_by("-has_matches")
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