public ActionResult OrderStock(string MaKH, string MaH, string SoLuong)
{
KhachHang skhachHang = Session["khachHang"] as KhachHang;
if (skhachHang == null || db.KhachHangs.Where(d => d.MaKH == skhachHang.MaKH && d.DaXoa == false).FirstOrDefault() == null)
{
return(RedirectToAction("Index", "Login"));
}
if (SoLuong == "")
{
ViewBag.Loi = "Chưa nhập số lượng";
}
else
{
int sl = int.Parse(SoLuong);
Hang hang = db.Hangs.Where(d => d.MaH == MaH).FirstOrDefault();
DonHangDat donHangDat = db.DonHangDats.Where(d => d.MaKH == MaKH && d.TrangThai == "Đang đặt" && d.DaXoa == false).Include(d => d.HangDonHangDats).FirstOrDefault();
if (donHangDat != null)
{
HangDonHangDat hangDonHangDat = db.HangDonHangDats.Where(d => d.MaDHD == donHangDat.MaDHD && d.MaH == MaH).FirstOrDefault();
if (hangDonHangDat != null)
{
hangDonHangDat.SoLuong += sl;
}
else
{
HangDonHangDat hangDonHangDatMoi = new HangDonHangDat();
hangDonHangDatMoi.MaDHD = donHangDat.MaDHD;
hangDonHangDatMoi.MaH = MaH;
hangDonHangDatMoi.SoLuong = sl;
db.HangDonHangDats.Add(hangDonHangDatMoi);
}
ViewBag.SoLuongHangDat = donHangDat.HangDonHangDats.Count() + 1;
}
else
{
DonHangDat donHangDatMoi = new DonHangDat();
int count = db.DonHangDats.Count() + 1;
donHangDatMoi.MaDHD = "DHD" + count.ToString();
donHangDatMoi.MaKH = MaKH;
donHangDatMoi.NgayBatDau = DateTime.Now;
donHangDatMoi.TrangThai = "Đang đặt";
HangDonHangDat hangDonHangDatMoi = new HangDonHangDat();
hangDonHangDatMoi.MaDHD = donHangDatMoi.MaDHD;
hangDonHangDatMoi.MaH = MaH;
hangDonHangDatMoi.SoLuong = sl;
db.DonHangDats.Add(donHangDatMoi);
db.HangDonHangDats.Add(hangDonHangDatMoi);
ViewBag.SoLuongHangDat = 1;
}
db.SaveChanges();
}
return(RedirectToAction("Index", "Home"));
}
public ActionResult DeleteOrder(string MaDHD, string MaH)
{
KhachHang skhachHang = Session["khachHang"] as KhachHang;
if (skhachHang == null || db.KhachHangs.Where(d => d.MaKH == skhachHang.MaKH && d.DaXoa == false).FirstOrDefault() == null)
{
return(RedirectToAction("Index", "Login"));
}
HangDonHangDat hangDonHangDat = db.HangDonHangDats.Where(d => d.MaDHD == MaDHD && d.MaH == MaH).FirstOrDefault();
if (hangDonHangDat != null)
{
db.HangDonHangDats.Remove(hangDonHangDat);
db.SaveChanges();
}
return(RedirectToAction("Orders"));
}