getUndeliveredMembers method Null safety
- BaseMessage message
Returns undelivered member count as int with given message
.
Implementation
List<Member> getUndeliveredMembers(BaseMessage message) {
if (message is AdminMessage) return [];
if (isSuper) return [];
// if (_sdk.state.currentUser == null) return []; //check connection
final deliveryStatus =
_sdk.cache.find<DeliveryStatus>(channelKey: channelUrl);
// delivery receipt feature is not on, throw?
if (deliveryStatus == null) return [];
return members.where((m) {
if (m.isCurrentUser) return false;
if (message.sender?.userId == m.userId) return false;
if (m.state != MemberState.joined) return false;
final deliveredAt = deliveryStatus.updatedDeliveryReceipt[m.userId] ?? 0;
return deliveredAt < message.createdAt;
}).toList();
}