getMessages method

@override Future<void> getMessages()

Fetches persisted messages.

Calls DOOCallbacks.onMessagesRetrieved when DOOClientService.getAllMessages is successful Calls DOOCallbacks.onError when DOOClientService.getAllMessages fails

Implementation

@override
Future<void> getMessages() async {
  try {
    final messages = await clientService.getAllMessages();
    await localStorage.messagesDao.saveAllMessages(messages);
    callbacks.onMessagesRetrieved?.call(messages);
  } on DOOClientException catch (e) {
    callbacks.onError?.call(e);
  }
}