onSuccess method

Implementation

Future<bool> onSuccess(Data data, {int? code, String? message, Observable? onSuccessOverride}) async
{
  // set busy
  busy = true;

  // max records
  int maxrecords = this.maxrecords ?? 10000;
  if (maxrecords < 0) maxrecords = 0;

  // apply data transforms
  if (children != null)
    for (WidgetModel model in this.children!)
      if (model is ITransform) await (model as ITransform).apply(data);

  // type - default is replace
  ListTypes? type = S.toEnum(this.queuetype, ListTypes.values);

  // Fifo - Oldest -> Newest
  if (type == ListTypes.fifo) {
    Data temp = Data();
    if (this.data != null) this.data!.forEach((element) => temp.add(element));
    data.forEach((element) => temp.add(element));
    if (temp.length > maxrecords)
      temp.removeRange(0, temp.length - maxrecords);
    data = temp;
  }

  // Lifo - Newest > Oldest
  if (type == ListTypes.lifo) {
    Data temp = Data();
    data.forEach((element) => temp.add(element));
    if (this.data != null) this.data!.forEach((element) => temp.add(element));
    if (temp.length > maxrecords)
      temp.removeRange(temp.length - maxrecords - 1, temp.length);
    data = temp;
  }

  // Append
  if (type == ListTypes.append) {
    Data temp = Data();
    if (this.data != null) this.data!.forEach((element) => temp.add(element));
    data.forEach((element) => temp.add(element));
    data = temp;
  }

  // Prepend
  if (type == ListTypes.prepend) {
    Data temp = Data();
    data.forEach((element) => temp.add(element));
    if (this.data != null) this.data!.forEach((element) => temp.add(element));
    data = temp;
  }

  // Truncate List
  if (data.length > maxrecords) data.removeRange(maxrecords, data.length);

  // Return Success
  return await onData(data, code: code, message: message, onSuccessOverride: onSuccessOverride);
}