The subscribe token is minted once per alert and lives as long as it does; subscribers are never evicted, so the rotation counter had no reader. Drop token_version from the schema and stop serialising tokenVersion on the wire. The QR payload is now built from alert id + token only, which also makes it instance-relative.
28 lines
1.2 KiB
SQL
28 lines
1.2 KiB
SQL
\c dcntrlized;
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-- 002_drop_token_version.sql — remove the rotation counter.
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--
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-- Contract decision (2026-10-18): `rotateSubscribeToken` is gone. The subscribe
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-- token is minted once at creation and lives as long as the alert; subscribers
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-- are never evicted and there is no rotation lifecycle. `token_version` was the
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-- rotation counter and has no remaining reader: no query, view or wire field
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-- depends on it (the API stopped serialising `tokenVersion` in the same change).
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--
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-- `001_alarm_schema.sql` is already applied to the dev database and is never
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-- edited in place, so the column is dropped here instead of being removed from
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-- the CREATE TABLE. A fresh database applies 001 (which still creates the
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-- column) and immediately drops it below; that is intentional and keeps the
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-- migration history append-only. The CHECK constraint
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-- `alerts_token_version_positive` disappears with the column.
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--
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-- Idempotent: guarded on the schema/column existing, so re-applying the whole
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-- sequence (or applying this file alone to a virgin database) is a clean no-op.
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DO $$
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BEGIN
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IF EXISTS (SELECT 1 FROM pg_namespace WHERE nspname = 'alarm') THEN
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ALTER TABLE alarm.alerts DROP COLUMN IF EXISTS token_version;
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END IF;
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END
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$$;
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