public async Task <IActionResult> ProfileOverview()
        {
            var currentUser = await _userManager.GetUserAsync(HttpContext.User);

            var allDuosVotedByCurrentUser = await _votingService.GetAllDuosVotedByCurrentUser(currentUser.Id);

            var model = new ProfileOverviewViewModel
            {
                FbUserId           = currentUser.FbUserId,
                UserName           = currentUser.FirstName + " " + currentUser.LastName,
                AllDuosVotedByUser = allDuosVotedByCurrentUser
            };

            return(View(model));
        }