getTransactions method

Future<(List<SuiTransactionBlockResponse>, String?, String?)> getTransactions(String address, { SuiTransactionBlockResponseOptions? options, TransactionDigest? filterFromCursor, TransactionDigest? filterToCursor, int? limit, bool descendingOrder = true, })

Query Transactions

Implementation

Future<(List<SuiTransactionBlockResponse> data, String?, String?)> getTransactions(
  String address, {
  SuiTransactionBlockResponseOptions? options,
  TransactionDigest? filterFromCursor,
  TransactionDigest? filterToCursor,
  int? limit,
  bool descendingOrder = true,
}) async {
  final filterFromAddressQuery = queryTransactionBlocks(
      {'FromAddress': address},
      options: options,
      cursor: filterFromCursor,
      limit: limit,
      descendingOrder: descendingOrder);
  final filterToAddressQuery = queryTransactionBlocks(
      {'ToAddress': address},
      options: options,
      cursor: filterToCursor,
      limit: limit,
      descendingOrder: descendingOrder);

  final result = await Future.wait([filterFromAddressQuery, filterToAddressQuery]);

  final fromResult = result[0];
  final toResult = result[1];
  final txs = fromResult.data;
  final nextFromCursor = fromResult.hasNextPage ? fromResult.nextCursor : null;
  final nextToCursor = toResult.hasNextPage ? toResult.nextCursor : null;
  final digests = txs.isNotEmpty ? txs.map((e) => e.digest).toList() : [];
  if (digests.isEmpty) {
    return (toResult.data, nextFromCursor, nextToCursor);
  }

  for (var item in toResult.data) {
    if (digests.contains(item.digest)) {
      continue;
    }

    txs.add(item);
  }
  return (txs, nextFromCursor, nextToCursor);
}