Optimize duplicate queries occurring in AlertGroupFilter #1809
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What this PR does
In
AlertGroupFilter
we currently have 11 duplicate queries which add ~1-2secs of unecessary request latency toGET /api/internal/v1/alertgroups
calls.The queries originate from the
queryset
callable arguments on several of the fields of theAlertGroupFilter
class. These callables basically filter down their respective querysets to include only objects that belong to the currently authenticated user's organization.The duplicate queries are
At the moment, this PR is still a draft and doesn't work as intended. It's based off of a suggestion from this discussion in the
django-filter
repo. See this DjangoCon talk for more context.