private RoadsIndexViewModel MapCategories()
        {
            var model = new RoadsIndexViewModel
            {
                AllRoads     = MapAllRoads(this.roadsIndexService.GetAllRoads().ToList()),
                LatestRoads  = MapAllRoads(this.roadsIndexService.GetLatestRoads().ToList()),
                LongestRoads = MapAllRoads(this.roadsIndexService.GetLongestRoads().ToList()),
                TopRoads     = MapAllRoads(this.roadsIndexService.GetTopRoads().ToList()),
            };

            return(model);
        }
        public IActionResult Index()
        {
            RoadsIndexViewModel model = MapCategories();

            return(View(model));
        }