Files
wyndham-ARR/database/016_monthly_report_oss_artifacts.down.sql
2026-08-04 12:37:26 +08:00

95 lines
2.8 KiB
PL/PgSQL

-- Restore the 012 local-only publication guard.
BEGIN;
DO $$
BEGIN
IF current_database() <> 'booking_test' THEN
RAISE EXCEPTION
'ARR monthly OSS artifact rollback is allowed only in booking_test';
END IF;
IF to_regclass('reporting.monthly_runs') IS NULL
OR to_regprocedure('reporting.validate_monthly_run_publication()') IS NULL THEN
RAISE EXCEPTION
'ARR migration 016 is not applied';
END IF;
IF EXISTS (
SELECT 1
FROM reporting.monthly_runs AS run
JOIN ingestion.artifacts AS artifact
ON artifact.id IN (run.workbook_artifact_id, run.result_artifact_id)
WHERE run.report_status IN ('active', 'superseded')
AND artifact.storage_provider <> 'local'
) THEN
RAISE EXCEPTION
'ARR monthly OSS artifact rollback refused while a published OSS artifact exists';
END IF;
END;
$$;
CREATE OR REPLACE FUNCTION reporting.validate_monthly_run_publication()
RETURNS trigger
LANGUAGE plpgsql
AS $$
DECLARE
workbook_kind text;
workbook_provider text;
result_kind text;
result_provider text;
manifest_count integer;
manifest_rows bigint;
manifest_min integer;
manifest_max integer;
lineage_count integer;
BEGIN
IF NEW.report_status NOT IN ('active', 'superseded') THEN
RETURN NEW;
END IF;
SELECT artifact_kind, storage_provider
INTO workbook_kind, workbook_provider
FROM ingestion.artifacts
WHERE id = NEW.workbook_artifact_id;
SELECT artifact_kind, storage_provider
INTO result_kind, result_provider
FROM ingestion.artifacts
WHERE id = NEW.result_artifact_id;
IF workbook_kind IS DISTINCT FROM 'monthly_xlsx'
OR workbook_provider IS DISTINCT FROM 'local'
OR result_kind IS DISTINCT FROM 'result_json'
OR result_provider IS DISTINCT FROM 'local' THEN
RAISE EXCEPTION
'published monthly run must reference controlled local monthly_xlsx and result_json artifacts';
END IF;
SELECT count(*), COALESCE(sum(row_count), 0), min(worksheet_order), max(worksheet_order)
INTO manifest_count, manifest_rows, manifest_min, manifest_max
FROM reporting.monthly_channel_manifest
WHERE report_id = NEW.id;
IF manifest_count <> NEW.channel_count
OR manifest_rows <> NEW.row_count
OR manifest_min <> 1
OR manifest_max <> manifest_count THEN
RAISE EXCEPTION
'published monthly run requires a continuous reconciled channel manifest';
END IF;
SELECT count(*)
INTO lineage_count
FROM reporting.monthly_run_daily_versions
WHERE report_id = NEW.id;
IF lineage_count < 1 THEN
RAISE EXCEPTION
'published monthly run requires daily-version lineage';
END IF;
RETURN NEW;
END;
$$;
COMMIT;