public ActionResult UpdateProduct(int keyword)
{
using (var db = new Context())
{
var product = SanPhamAction.FindSanPham(keyword);
ViewBag.Product = product;
ViewBag.Type = db.TheLoai.Where(s => s.matl != product.matl).ToList();
ViewBag.TypeUpdate = db.TheLoai.Where(s => s.matl == product.matl).FirstOrDefault();
return(View());
}
}
public ActionResult ProductDetail(int productid)
{
using (var db = new Context())
{
var productdetail = SanPhamAction.FindSanPham(productid);
var type = db.TheLoai.Where(s => s.matl == productdetail.matl).FirstOrDefault();
var description = db.ChiTietSanPham.Where(s => s.masanpham == productdetail.masanpham).FirstOrDefault();
ViewBag.Description = description;
ViewBag.Type = type;
ViewBag.ProductDetail = productdetail;
ViewBag.ListProduct = SanPhamAction.ListSanPham().OrderByDescending(s => s.masanpham);
return(View());
}
}
public ActionResult addCart(int productid, int quantity)
{
using (var db = new Context())
{
if (checkLogin() == false)
{
var cart = SanPhamAction.FindSanPham(productid);
double summary = quantity * cart.gia;
//var appear = (from a in listcartdetail
// where a.masanpham == productid && a.isdeleted == false
// select a).ToList();
if (Session["Cart"] == null)
{
List <ChiTietGioHang> listcartdetail = new List <ChiTietGioHang>();
ChiTietGioHang cartdetail = new ChiTietGioHang {
mactgiohang = listcartdetail.Count + 1, makh = 1, masanpham = productid, soluong = quantity, thanhtien = summary
};
listcartdetail.Add(cartdetail);
Session["Cart"] = listcartdetail;
}
else
{
List <ChiTietGioHang> listcartdetail = new List <ChiTietGioHang>();
listcartdetail = (List <ChiTietGioHang>)Session["Cart"];
var appear = (from a in listcartdetail
where a.masanpham == productid && a.isdeleted == false
select a).ToList();
if (appear.Count == 0)
{
ChiTietGioHang cartdetail = new ChiTietGioHang {
mactgiohang = listcartdetail.Count + 1, makh = 1, masanpham = productid, soluong = quantity, thanhtien = summary
};
listcartdetail.Add(cartdetail);
Session["Cart"] = listcartdetail;
}
else
{
foreach (var productappear in listcartdetail)
{
if (productappear.masanpham == productid)
{
productappear.soluong = productappear.soluong + quantity;
productappear.thanhtien = productappear.thanhtien + summary;
}
}
Session["Cart"] = listcartdetail;
}
}
}
else
{
int userid = Convert.ToInt32(Session["id"]);
var appear = db.ChiTietGioHang.Where(s => s.masanpham == productid && s.makh == userid).ToList();
var cart = SanPhamAction.FindSanPham(productid);
double summary = cart.gia * quantity;
if (appear.Count == 0)
{
ChiTietGioHangAction.addCTGioHang(userid, productid, quantity, summary);
}
else
{
ChiTietGioHangAction.DaTonTai(appear[0].mactgiohang, quantity, summary);
}
}
return(RedirectToAction("Feature", "TMDT"));
}
}
