gene_known_for_phenotype from tags

[hanars]

No description provided.

[jklugherz]

what was the improvement here? it looks like the logic for assigning the gene_known_for_phenotype tag is almost same, just in a different spot, but I know there's something else in here

[hanars]

The logic has changed, its now determined based on variant tags instead of by the family omim_number/ mondo_id. It was being set as

Case(When(
            Q(family__post_discovery_omim_numbers__len=0, family__mondo_id__isnull=True),
            then=Value('Candidate')), default=Value('Known')
        )

and is now being set as 'Known' if 'Known gene for phenotype' in variant.tags else 'Candidate',