getMessages method
Implementation
Future<List<PeamanMessage>> getMessages({
required final String chatId,
final MyQuery Function(MyQuery)? query,
}) {
final _ref = PeamanReferenceHelper.messagesCol(chatId: chatId)
.where('visibility', isEqualTo: true)
.orderBy('created_at', descending: true);
final _query = query?.call(_ref) ?? _ref;
return _query.get().then(_messagesFromFirestore);
}