fetchZappedReceipts method

Stream<ZapReceipt> fetchZappedReceipts({
  1. required String pubKey,
  2. String? eventId,
  3. String? addressableId,
  4. Duration? timeout,
})

fetch all zap receipts matching given pubKey and optional event id, in sats

Implementation

Stream<ZapReceipt> fetchZappedReceipts(
    {required String pubKey,
    String? eventId,
    String? addressableId,
    Duration? timeout}) {
  NdkResponse? response =
      _requests.query(timeout: timeout ?? Duration(seconds: 10), filters: [
    Filter(
        kinds: [ZapReceipt.kKind],
        eTags: eventId != null ? [eventId] : null,
        aTags: addressableId != null ? [addressableId] : null,
        pTags: [pubKey])
  ]);
  // TODO how to check validity of zap receipts without nostrPubKey and recipientLnurl????
  return response.stream.map((event) => ZapReceipt.fromEvent(event));
  // List<Nip01Event> events = await response.future;
  // return events.map((event) => ZapReceipt.fromEvent(event)).toList();
}