many<T> method

@override Future<void> many<T>(List<T> objects, { String? subcollection, })

Creates multiple documents in Localstore from a list of objects. Uses a batch operation for efficiency.

Implementation

@override
Future<void> many<T>(List<T> objects, { String? subcollection }) async {
  if (objects.length > 500) {
    throw ArgumentError('Batch limit exceeded. Maximum 500 objects allowed.');
  }
  if (objects.isEmpty) {
    return Future.value();
  }

  final serializer = LS.serializers[objects[0].runtimeType];

  if (serializer == null) {
    throw UnsupportedError('No serializer found for type: ${objects[0].runtimeType}. Consider re-generating Firestorm data classes.');
  }

  List<Future> futures = [];

  for (var object in objects) {

    final map = serializer(object);
    if (map["id"].isEmpty) {
      throw NullIDException(map);
    }

    DocumentRef documentReference = LS.instance.collection(T.toString()).doc(map["id"]);
    if (subcollection != null) {
      documentReference = LS.instance.collection(T.toString()).doc(subcollection).collection(subcollection).doc(map["id"]);
    }

    futures.add(documentReference.set(serializer(object)));
  }

  await Future.wait(futures);
}