public async Task <IActionResult> Index(string keywork, int?pageSize, int page = 1)
        {
            var classified = new ClassifiedsDetailVM();
            var data       = await _classifiedsService.GetHotProduct(8);

            var listData = data.Select(a => ClassifiedsViewModel.form(a)).ToList();

            classified.RelatedBlogs = listData;
            return(View(classified));
        }
        public async Task <IActionResult> Detail(int id)
        {
            var dataVM = new ClassifiedsDetailVM();
            var data   = await _classifiedsService.GetById(id);

            var RelatedBlogs = _classifiedsService.RelatedBlog(id, 8);

            dataVM.Data         = ClassifiedsViewModel.form(data);
            dataVM.RelatedBlogs = RelatedBlogs;
            return(View(dataVM));
        }