develop owns qbit-alerts:29 and the join indexes are now :30, so the
foreign-key changesets move from 30-53 to 31-54. Constraint and index
names are unchanged. Changesets 32-54 use PostgreSQL-only SQL
(row_to_json), so they carry dbms:postgresql and the H2 tests skip them.
The H2 digest test and AlertsForeignKeysTest's pre-FK cut now stop
before :31.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
develop now owns qbit-alerts:29 (in_app_min_severity), so the join-index
changeset becomes qbit-alerts:30. Index names are unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
AlertsForeignKeysTest applies the shipped changelog with Liquibase to
PostgreSQL 17 (Testcontainers) and asserts every one-to-many join and table
possible-value field has a foreign key with the decided ON DELETE rule (or
an exemption with a reason), every FK column leads an index, orphans are
quarantined then nulled or deleted, re-runs are no-ops, and a constraint a
host already added is skipped. The H2 digest-migration test stops before
the PostgreSQL-only FK changesets.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Changeset 30 indexes the FK columns no earlier index leads with. Changesets
31-53 add one constraint each, fk_<child_table>_<child_column>, guarded by a
precondition on the name so a host that already added it marks it ran. Each
first records orphans in qqq_fk_quarantine, then nulls a nullable column or
deletes a row whose column is NOT NULL (full row kept in row_data).
ON DELETE: CASCADE for owned detail rows (timeline, record refs, delivery
log of an alert, team members, notification recipients, escalation steps);
SET NULL for optional pointers (group, parent group, owner/assigned team,
monitor, subscription, alert event, escalation policy); RESTRICT for config
that must not vanish under live data (alert type, a channel or team that a
subscription, delivery or escalation step uses).
The H2 test schema carries the same constraints and indexes.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Changeset 29 adds alerts_alert (monitor_id, status), alerts_monitor
(alert_type_id) and alerts_type (group_id). MonitorEvaluator looks up a
per-record monitor's open alerts by monitor_id + status on every
evaluation, and the type and group record pages list children by these
columns. A new test checks that every one-to-many join's child column
leads an index in the shipped changelog.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>