public function index()
{
$count_hodon = Hoadon::count();
$count_sanpham = Product::count();
$count_danhgia = Danhgia::count();
$product = Product::orderBy('id', 'DESC')->take(3)->get()->toArray();
$donhang = Hoadon::orderBy('id', 'DESC')->take(4)->get();
return view('backend.home', compact('count_hodon', 'count_sanpham', 'count_danhgia', 'product', 'donhang'));
}
