Создание модели Order.

BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Models/Order.cs

@@ -0,0 +1,102 @@
+using BlacksmithWorkshopContracts.BindingModels;
+using BlacksmithWorkshopContracts.ViewModels;
+using BlacksmithWorkshopDataModels.Enums;
+using BlacksmithWorkshopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace BlacksmithWorkshopFileImplement.Models
+{
+    //класс, реализующий интерфейс модели заказа
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+
+        public int ManufactureId { get; private set; }
+
+        public int Count { get; private set; }
+
+        public double Sum { get; private set; }
+
+        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
+
+        public DateTime? DateImplement { get; private set; }
+
+        public static Order? Create(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+
+            return new Order()
+            {
+                Id = model.Id,
+                ManufactureId = model.ManufactureId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement
+            };
+        }
+
+        public static Order? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+
+            return new Order()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ManufactureId = Convert.ToInt32(element.Element("ManufactureId")!.Value),
+                Count = Convert.ToInt32(element.Element("Count")!.Value),
+                Sum = Convert.ToDouble(element.Element("Sum")!.Value),
+                Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
+                DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
+                DateImplement = string.IsNullOrEmpty(element.Element("DateImplement")!.Value) ? null : 
+                    Convert.ToDateTime(element.Element("DateImplement")!.Value)
+            };
+        }
+
+        public void Update(OrderBindingModel model)
+        {
+            if(model == null)
+            {
+                return;
+            }
+
+            Status = model.Status;
+            DateImplement = model.DateImplement;
+        }
+
+        public OrderViewModel GetOrderModel => new()
+        {
+            Id = Id,
+            ManufactureId = ManufactureId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement
+        };
+
+
+        public XElement GetXElement => new("Order",
+            new XAttribute("Id", Id),
+            new XElement("ManufactureId", ManufactureId.ToString()),
+            new XElement("Count", Count.ToString()),
+            new XElement("Status", Status.ToString()),
+            new XElement("DateCreate", DateCreate.ToString()),
+            new XElement("DateImplement", DateImplement.ToString()));
+    }
+}

BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Models/WorkPiece.cs

@@ -60,6 +60,7 @@ namespace BlacksmithWorkshopFileImplement.Models
             WorkPieceName = model.WorkPieceName;
             Cost = model.Cost;
         }
+
         public WorkPieceViewModel GetViewModel => new()
         {
             Id = Id,
@@ -67,9 +68,9 @@ namespace BlacksmithWorkshopFileImplement.Models
             Cost = Cost
         };
 
-        public XElement GetXElement => new("WorkPiece",
-        new XAttribute("Id", Id),
-        new XElement("WorkPieceName", WorkPieceName),
-        new XElement("Cost", Cost.ToString()));
+        public XElement GetXElement => new("WorkPiece", 
+            new XAttribute("Id", Id), 
+            new XElement("WorkPieceName", WorkPieceName), 
+            new XElement("Cost", Cost.ToString()));
     }
 }