public ActionResult DeleteCart_Cart(int ID)
{
List <SanPhamCart> cart = (List <SanPhamCart>)Session["cart"];
ThanhToan tt = (ThanhToan)Session["thanhtoan"];
SanPhamCart sp = cart.Where(p => p.ID == ID).FirstOrDefault();
tt.TongTien = tt.TongTien - sp.SoLuong * sp.Gia;
tt.CanThanhToan = tt.TongTien - tt.GiamGia;
cart.Remove(sp);
return(RedirectToAction("Cart", "Cart"));
}
public ActionResult Cart(string param1)
{
List <SanPhamCart> all = new List <SanPhamCart>();
NguoiDung nd = Session["nguoiDung"] as NguoiDung;
if (nd != null)
{
var all_sp = from t in data.SanPhams
join k in data.HoaDons
on t.maSP equals k.maSP
where k.maND == nd.maND && k.trangThai == false
select new { t.tenSP, t.gia, k.soLuongBan };
foreach (var sp in all_sp)
{
SanPhamCart b = new SanPhamCart();
b.tenSP = sp.tenSP;
b.gia = sp.gia + "";
b.soLuongBan = sp.soLuongBan + "";
all.Add(b);
}
var items = data.HoaDons.Where(i => i.maND == nd.maND && i.trangThai == false);
int n = items.ToArray().Length;
Session["slItem"] = n;
}
else
{
var all_sp = from t in data.SanPhams select t;
List <HoaDon> cart = Session["cart"] as List <HoaDon>;
HoaDon[] a = cart.ToArray();
foreach (var sp in all_sp)
{
foreach (var j in a)
{
if (sp.maSP == j.maSP)
{
SanPhamCart b = new SanPhamCart();
b.tenSP = sp.tenSP;
b.gia = sp.gia + "";
b.soLuongBan = j.soLuongBan + "";
all.Add(b);
}
}
}
List <HoaDon> list = Session["cart"] as List <HoaDon>;
HoaDon[] aa = list.ToArray();
Session["slItem"] = aa.Length;
}
return(View(all));
}
public ActionResult CartTang(int ID)
{
List <SanPhamCart> cart = (List <SanPhamCart>)Session["cart"];
ThanhToan tt = (ThanhToan)Session["thanhtoan"];
SanPhamCart sp = cart.Where(p => p.ID == ID).FirstOrDefault();
if (sp.SoLuong <= 9)
{
sp.SoLuong = sp.SoLuong + 1;
tt.TongTien = tt.TongTien + sp.Gia;
tt.CanThanhToan = tt.TongTien - tt.GiamGia;
}
return(RedirectToAction("Cart", "Cart"));
}
public ActionResult Order()
{
List <SanPhamCart> list = new List <SanPhamCart>();
NguoiDung nd = Session["nguoiDung"] as NguoiDung;
if (nd != null)
{
var all_hd = from t in data.SanPhams
join k in data.HoaDons
on t.maSP equals k.maSP
where k.maND == nd.maND && k.trangThai == false
select new { k.maHD, k.maND, t.maSP, k.diaChi, k.soLuongBan, t.tenSP, t.gia };
foreach (var hd in all_hd)
{
SanPhamCart a = new SanPhamCart();
a.tenSP = hd.tenSP;
a.gia = hd.gia + "";
a.soLuongBan = hd.soLuongBan + "";
list.Add(a);
}
}
else
{
var all_sp = from t in data.SanPhams select t;
List <HoaDon> cart = Session["cart"] as List <HoaDon>;
HoaDon[] a = cart.ToArray();
foreach (var sp in all_sp)
{
foreach (var j in a)
{
if (sp.maSP == j.maSP)
{
SanPhamCart b = new SanPhamCart();
b.tenSP = sp.tenSP;
b.gia = sp.gia + "";
b.soLuongBan = j.soLuongBan + "";
list.Add(b);
}
}
}
}
return(View(list));
}
public ActionResult AddToCart(int ID)
{
using (DBNoiThat db = new DBNoiThat())
{
if (Session["cart"] == null)
{
List <SanPhamCart> cart = new List <SanPhamCart>();
SanPhamCart sp = (from s in db.SanPhams
join n in db.NhaCungCaps on s.IDNCC equals n.ID
join d in db.DanhMucSanPhams on s.IDDanhMucSP equals d.ID
join nh in db.NhomSanPhams on d.IDNhomSP equals nh.ID
where (s.ID == ID)
select new SanPhamCart
{
ID = s.ID,
Ten = s.Ten,
Gia = s.Gia,
Mota = s.MoTa,
PathImg = "/storage/" + nh.Ten_slug + "/" + d.Ten_slug + "/" + s.Ten_img
}).FirstOrDefault();
sp.SoLuong = 1;
cart.Add(sp);
Session["cart"] = cart;
ThanhToan tt = new ThanhToan();
tt.TongTien = sp.Gia;
tt.GiamGia = 0;
tt.CanThanhToan = tt.TongTien;
Session["thanhtoan"] = tt;
}
else
{
List <SanPhamCart> cart = (List <SanPhamCart>)Session["cart"];
SanPhamCart sp = cart.Where(p => p.ID == ID).FirstOrDefault();
if (sp != null)
{
sp.SoLuong = sp.SoLuong + 1;
}
else
{
sp = (from s in db.SanPhams
join n in db.NhaCungCaps on s.IDNCC equals n.ID
join d in db.DanhMucSanPhams on s.IDDanhMucSP equals d.ID
join nh in db.NhomSanPhams on d.IDNhomSP equals nh.ID
where (s.ID == ID)
select new SanPhamCart
{
ID = s.ID,
Ten = s.Ten,
Gia = s.Gia,
PathImg = "/storage/" + nh.Ten_slug + "/" + d.Ten_slug + "/" + s.Ten_img
}).FirstOrDefault();
sp.SoLuong = 1;
cart.Add(sp);
}
ThanhToan tt = (ThanhToan)Session["thanhtoan"];
tt.TongTien = tt.TongTien + sp.Gia;
tt.CanThanhToan = tt.TongTien - tt.GiamGia;
Session["thanhtoan"] = tt;
}
}
return(RedirectToAction("Index", "TrangChu"));
}
