public async Task UpdateMessagesFromApi(int dialogId, int?offset = null)
{
var dialog = FirstOrDefaultWithLock(dialogId);
if (dialog == null)
{
return;
}
var collection = dialog.Messages;
var newMessages = await MessagesClient.GetMessages(dialog.Id, offset);
if (newMessages.Any())
{
var isNewestMessagesBatch = offset == null;
AddUpdateMessagesInCollection(dialogId, newMessages, dialog.UnreadCount, isNewestMessagesBatch);
await DurableCacheManager.SaveMessages(dialog.Id, collection).ConfigureAwait(false);
}
}
