public async Task SendChatMessage(string to, string message)
{
var userId = Context.User.Claims.First(c => c.Type == "userId").Value;
await _messageService.AddOne(userId, to, message);
await _conversationService.UpdateStatus(userId, to);
await _unitOfWork.Commit();
await Clients.Groups(userId).SendAsync("sendChatMessage", message, userId);
await Clients.Groups(to).SendAsync("sendChatMessage", message, userId);
}