updateAvatar method

Implementation

@override
Future<void> updateAvatar(
  NativeFile? file, {
  CropAreaInput? crop,
  void Function(int count, int total)? onSendProgress,
}) async {
  Log.debug(
    'updateAvatar($file, crop: $crop, onSendProgress)',
    '$runtimeType',
  );

  dio.MultipartFile? upload;

  if (file != null) {
    await file.ensureCorrectMediaType();

    if (file.stream != null) {
      upload = dio.MultipartFile.fromStream(
        () => file.stream!,
        file.size,
        filename: file.name,
        contentType: file.mime,
      );
    } else if (file.bytes.value != null) {
      upload = dio.MultipartFile.fromBytes(
        file.bytes.value!,
        filename: file.name,
        contentType: file.mime,
      );
    } else if (file.path != null) {
      upload = await dio.MultipartFile.fromFile(
        file.path!,
        filename: file.name,
        contentType: file.mime,
      );
    } else {
      throw ArgumentError(
        'At least stream, bytes or path should be specified.',
      );
    }
  }

  final UserAvatar? avatar = myUser.value?.avatar;
  if (file == null) {
    myUser.update((u) => u?.avatar = null);
  }

  try {
    await _graphQlProvider.updateUserAvatar(
      upload,
      crop,
      onSendProgress: onSendProgress,
    );
  } catch (_) {
    if (file == null) {
      myUser.update((u) => u?.avatar = avatar);
    }
    rethrow;
  }
}