// Retrieve order item in database public OrderItem(ChiTietDonhang ChiTiet) { this.ID = ChiTiet.ID; this._Item = new Drink(ChiTiet.MonAn); //MessageBox.Show(_Item.Price + "-"); this.Number = (int)ChiTiet.SOLUONG; //this.Note this.Discount = ChiTiet.GIAMGIA; if (HasToppings(ChiTiet)) { // TODO: need refactor List <OrderItem> Option = ChiTiet.ChiTietDonhang1.Where(x => OrderService.IsTopping(x.MonAn.LoaiMonAn)).Select(x => new OrderItem(x)).ToList(); this.ToppingsOfItem = new ObservableCollection <OrderItem>(Option); this.Parent = null; } else { ToppingsOfItem = null; //Parent = ... } //if (HasOptions(ChiTiet)) //{ // // TODO: need refactor // List<OrderItem> Option = ChiTiet.ChiTietDonhang1.Where(x => OrderService.IsOption(x.MonAn.LoaiMonAn)).Select(x => new OrderItem(x)).ToList(); // this.OptionsOfItem = new ObservableCollection<OrderItem>(Option); // this.Parent = null; //} //else //{ // OptionsOfItem = null; // //Parent = ... //} }
public bool themChiTietDonHang(ChiTietDonhang CTDonHang) { if (!tonTaiDonHang(CTDonHang.MADH)) { return(false); } else { CTDonHang.CREADTEDAT = DateTime.Now; DataProvider.ISCreated.DB.ChiTietDonhangs.Add(CTDonHang); DataProvider.ISCreated.DB.SaveChanges(); return(true); } }
// Save order item, if it is topping or option, reference to Parent ID public ChiTietDonhang ToChiTietDonHang(int OrderID, DateTime Now) { if (this.Parent != null) { this.Number = this.Parent.Number; } ChiTietDonhang result = new ChiTietDonhang() { ID = this.ID, MAMON = this.Item.ID, MADH = OrderID, SOLUONG = this.Number, DONGIA = this.Price, THANHTIEN = this.Price * this.Number - this.Discount, ISDEL = 0, CREADTEDAT = Now, UPDATEDAT = Now, PARENTID = (this.Parent == null) ? (int?)null : this.Parent.ID, PARENTMADH = (this.Parent == null) ? (int?)null : OrderID }; return(result); }
private static bool IsDrink(ChiTietDonhang chiTietDonhang) { return(chiTietDonhang.ChiTietDonhang2 == null); }
//public bool HasOptions() //{ // return (OptionsOfItem.Count > 0); //} private bool HasToppings(ChiTietDonhang chiTietDonhang) { return(chiTietDonhang.ChiTietDonhang1.Count > 0); }