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jjbruntonandClaude Fable 5
09255da7db
Unpaired users could only reach a waiting-room dead end and could not answer questions until a partner joined. Responses.couple_id is now nullable so a solo user answers immediately and banks "sealed answers" (couple_id IS NULL). Pairing claims both members' sealed answers and computes matches for every question both have now answered. Invite copy and the unpaired push nudge escalate with the sealed answer count. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
26 lines
1.5 KiB
PL/PgSQL
26 lines
1.5 KiB
PL/PgSQL
-- Unpaired users previously hit a waiting room with no way to answer questions,
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-- because responses.couple_id was NOT NULL. This migration relaxes that column so
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-- a solo user can bank "sealed" answers before they have a couple. The foreign key
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-- and ON DELETE CASCADE are unchanged for non-null values: once a couple is deleted,
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-- the responses that belonged to it are still removed with it. Sealed answers keep
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-- couple_id NULL until claimed by the application at pairing time, so couple deletion
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-- has no effect on them; they are not tied to any couple's lifecycle until claimed.
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ALTER TABLE "responses" ALTER COLUMN "couple_id" DROP NOT NULL;
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--> statement-breakpoint
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-- A sealed answer (couple_id IS NULL) has no couple to digest a match notification
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-- for yet; the partner digest only makes sense once claim-on-pair assigns the
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-- response to a couple, at which point the claim path computes matches directly.
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CREATE OR REPLACE FUNCTION queue_response_digest() RETURNS trigger LANGUAGE plpgsql AS $$
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BEGIN
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IF current_setting('sauci.suppress_operations',true)='on' THEN RETURN NEW; END IF;
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IF NEW.couple_id IS NULL THEN RETURN NEW; END IF;
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INSERT INTO pending_match_notifications(couple_id, active_user_id, notify_at)
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VALUES(NEW.couple_id, NEW.user_id, now() + interval '5 minutes')
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ON CONFLICT(couple_id) DO UPDATE SET
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active_user_id=excluded.active_user_id,
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response_count=pending_match_notifications.response_count+1,
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notify_at=excluded.notify_at,
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updated_at=now();
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RETURN NEW;
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END $$;
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