/// PocketBase migration: `is_manual` on transactions (admin test rows).
///
/// Apply on the server:
///
///   sudo cp this_file /opt/pocketbase/pb_migrations/
///   sudo chown pocketbase:pocketbase /opt/pocketbase/pb_migrations/*.js
///   sudo -u pocketbase /opt/pocketbase/pocketbase migrate up
///   sudo systemctl restart pocketbase
migrate((app) => {
  const transactions = app.findCollectionByNameOrId("transactions");
  if (transactions.fields.getByName("is_manual")) return;

  transactions.fields.add(new Field({
    type: "bool",
    name: "is_manual",
    required: false,
  }));
  app.save(transactions);
}, (app) => {
  try {
    const transactions = app.findCollectionByNameOrId("transactions");
    const field = transactions.fields.getByName("is_manual");
    if (field) {
      transactions.fields.removeById(field.id);
      app.save(transactions);
    }
  } catch (_) {}
});