public async Task <IActionResult> Details()
        {
            var user = await _userService.GetUser(User.Identity.Name);

            var viewModel = _mappingService.Map <User, AccountViewModel>(user);

            var participant = await _meetupService.Find(m => m.Participants.Select(x => x.Id).Contains(user.Id));

            var owners = await _meetupService.Find(m => m.OwnerId == user.Id);

            viewModel.MeetupsId    = participant.Select(x => x.Id);
            viewModel.OwnerMeetups = owners.Select(x => x.Id);

            return(Ok(viewModel));
        }