public async Task <IActionResult> Index(string data = "all")
{
var cat = new PostAndCategoryDto()
{
Categories = await _homeServices.GetCategories(),
Posts = await _homeServices.FilterByCategory(data)
};
ViewData["Genre"] = "all";
if (data != "all" && data != null)
{
ViewData["Genre"] = data;
return(View(cat));
}
return(View(cat));
}