reorder method

@override Future<void> reorder(String resourceKey, List<Object> ids)

POST /{resource}/reorder — commits a full drag-to-reorder (P18), in the records' new top-to-bottom order. ids are route keys (ResourceRecord.id), first entry first — see ResourceListProvider.saveReorder(), the only caller.

Unlike the writes above, there is no data-carrying failure outcome to return — same contract as state/options — so a non-2xx throws FilamentTransportException rather than degrading into a silent no-op.

Implementation

@override
Future<void> reorder(String resourceKey, List<Object> ids) async {
  final response = await _transport.post('$prefix/$resourceKey/reorder', {
    'order': ids,
  });

  // Like `state()`/`options()` and unlike the writes above: there is no
  // data-carrying failure outcome to return, so a non-2xx throws rather
  // than the caller mistaking a 403/404/422 for a silent no-op.
  if (response.statusCode < 200 || response.statusCode >= 300) {
    throw FilamentTransportException(_messageOf(response.body));
  }
}