feat: manage owner usage history records

backend/scripts/check-migrations.mjs

@@ -26,12 +26,24 @@ const legacyDownPath = path.join(
   "migrations",
   "002_legacy_import_and_bookings.down.sql"
 );
+const deleteUpPath = path.join(
+  backendDirectory,
+  "migrations",
+  "003_delete_usage_record.up.sql"
+);
+const deleteDownPath = path.join(
+  backendDirectory,
+  "migrations",
+  "003_delete_usage_record.down.sql"
+);
 
-const [upSql, downSql, legacyUpSql, legacyDownSql] = await Promise.all([
+const [upSql, downSql, legacyUpSql, legacyDownSql, deleteUpSql, deleteDownSql] = await Promise.all([
   readFile(upPath, "utf8"),
   readFile(downPath, "utf8"),
   readFile(legacyUpPath, "utf8"),
-  readFile(legacyDownPath, "utf8")
+  readFile(legacyDownPath, "utf8"),
+  readFile(deleteUpPath, "utf8"),
+  readFile(deleteDownPath, "utf8")
 ]);
 
 const checks = [];
@@ -166,6 +178,21 @@ record(
     && /^DROP FUNCTION condon\.create_usage_record_v2/gm.test(legacyDownSql)
     && /^DROP INDEX condon\.usage_records_source_location_key;$/gm.test(legacyDownSql)
 );
+record(
+  "delete migration is an internal transactional function",
+  /^CREATE FUNCTION condon\.delete_usage_record\(\s*p_usage_record_id uuid\s*\)/m.test(deleteUpSql)
+    && /^RETURNS void$/m.test(deleteUpSql)
+    && /^SECURITY INVOKER$/m.test(deleteUpSql)
+    && deleteUpSql.includes("FOR UPDATE")
+    && deleteUpSql.includes("DELETE FROM condon.entitlement_ledger")
+    && deleteUpSql.includes("UPDATE condon.entitlement_periods")
+    && /^REVOKE ALL ON FUNCTION condon\.delete_usage_record\(uuid\) FROM PUBLIC;$/m.test(deleteUpSql)
+);
+record(
+  "delete migration down reverses its function",
+  /^DROP FUNCTION condon\.delete_usage_record\(uuid\);$/m.test(deleteDownSql)
+    && !/\bCASCADE\b/i.test(deleteDownSql)
+);
 
 for (const check of checks) {
   process.stdout.write(