LabWork02_Hard: Merge Base into Hard

AutomobilePlant/AutomobilePlant.sln

@@ -3,15 +3,17 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.4.33213.308
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlant", "AutomobilePlant\AutomobilePlant.csproj", "{970E66D6-3147-419D-98DC-9E05B10232B5}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlant", "AutomobilePlant\AutomobilePlant.csproj", "{970E66D6-3147-419D-98DC-9E05B10232B5}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlantDataModels", "AutomobilePlantDataModels\AutomobilePlantDataModels.csproj", "{27B6E4A1-BB53-4AF6-AACA-099A40B64D60}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlantDataModels", "AutomobilePlantDataModels\AutomobilePlantDataModels.csproj", "{27B6E4A1-BB53-4AF6-AACA-099A40B64D60}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlantContracts", "AutomobilePlantContracts\AutomobilePlantContracts.csproj", "{2F1D0A55-2722-48B4-87D1-0440E74D6E0A}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlantContracts", "AutomobilePlantContracts\AutomobilePlantContracts.csproj", "{2F1D0A55-2722-48B4-87D1-0440E74D6E0A}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlantBusinessLogic", "AutomobilePlantBusinessLogic\AutomobilePlantBusinessLogic.csproj", "{CC4E3C20-ABA4-4A54-B992-B68D39A1236E}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlantBusinessLogic", "AutomobilePlantBusinessLogic\AutomobilePlantBusinessLogic.csproj", "{CC4E3C20-ABA4-4A54-B992-B68D39A1236E}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlantListImplements", "AutomobilePlantListImplements\AutomobilePlantListImplements.csproj", "{B27736FF-39E9-4DEC-BCB4-35ACAF5ECEB9}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlantListImplements", "AutomobilePlantListImplements\AutomobilePlantListImplements.csproj", "{B27736FF-39E9-4DEC-BCB4-35ACAF5ECEB9}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlantFileImplement", "AutomobilePlantFileImplement\AutomobilePlantFileImplement.csproj", "{10818526-654C-4928-985F-9C02A2A02B15}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -39,6 +41,10 @@ Global
 		{B27736FF-39E9-4DEC-BCB4-35ACAF5ECEB9}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{B27736FF-39E9-4DEC-BCB4-35ACAF5ECEB9}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{B27736FF-39E9-4DEC-BCB4-35ACAF5ECEB9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{10818526-654C-4928-985F-9C02A2A02B15}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{10818526-654C-4928-985F-9C02A2A02B15}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{10818526-654C-4928-985F-9C02A2A02B15}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{10818526-654C-4928-985F-9C02A2A02B15}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

AutomobilePlant/AutomobilePlant/AutomobilePlant.csproj

@@ -17,6 +17,7 @@
     <ProjectReference Include="..\AutomobilePlantBusinessLogic\AutomobilePlantBusinessLogic.csproj" />
     <ProjectReference Include="..\AutomobilePlantContracts\AutomobilePlantContracts.csproj" />
     <ProjectReference Include="..\AutomobilePlantDataModels\AutomobilePlantDataModels.csproj" />
+    <ProjectReference Include="..\AutomobilePlantFileImplement\AutomobilePlantFileImplement.csproj" />
     <ProjectReference Include="..\AutomobilePlantListImplements\AutomobilePlantListImplements.csproj" />
   </ItemGroup>
 

AutomobilePlant/AutomobilePlant/Program.cs

@@ -1,7 +1,7 @@
 using AutomobilePlantBusinessLogic.BusinessLogics;
 using AutomobilePlantContracts.BusinessLogicContracts;
 using AutomobilePlantContracts.StorageContracts;
-using AutomobilePlantListImplements.Implements;
+using AutomobilePlantFileImplement.Implements;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;

AutomobilePlant/AutomobilePlantFileImplement/AutomobilePlantFileImplement.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AutomobilePlantContracts\AutomobilePlantContracts.csproj" />
+    <ProjectReference Include="..\AutomobilePlantDataModels\AutomobilePlantDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

AutomobilePlant/AutomobilePlantFileImplement/DataFileSingleton.cs

@@ -0,0 +1,56 @@
+using AutomobilePlantFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Numerics;
+using System.Reflection.Metadata;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AutomobilePlantFileImplement
+{
+    public class DataFileSingleton
+    {
+        private static DataFileSingleton? instance;
+        private readonly string ComponentFileName = "Component.xml";
+        private readonly string OrderFileName = "Order.xml";
+        private readonly string CarFileName = "Car.xml";
+        public List<Component> Components { get; private set; }
+        public List<Order> Orders { get; private set; }
+        public List<Car> Cars { get; private set; }
+        public static DataFileSingleton GetInstance()
+        {
+            if (instance == null)
+            {
+                instance = new DataFileSingleton();
+            }
+            return instance;
+        }
+        public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
+        public void SaveCars() => SaveData(Cars, CarFileName, "Cars", x => x.GetXElement);
+        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
+        private DataFileSingleton()
+        {
+            Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
+            Cars = LoadData(CarFileName, "Car", x => Car.Create(x)!)!;
+            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+        }
+        private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
+        {
+            if (File.Exists(filename))
+            {
+                return XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+            }
+            return new List<T>();
+        }
+
+        private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
+        {
+            if (data != null)
+            {
+                new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
+            }
+        }
+    }
+}

AutomobilePlant/AutomobilePlantFileImplement/Implements/CarStorage.cs

@@ -0,0 +1,88 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModels;
+using AutomobilePlantContracts.StorageContracts;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection.Metadata;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AutomobilePlantFileImplement.Implements
+{
+    public class CarStorage : ICarStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public CarStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public CarViewModel? GetElement(CarSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.CarName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Cars
+            .FirstOrDefault(x => (!string.IsNullOrEmpty(model.CarName) && x.CarName == model.CarName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<CarViewModel> GetFilteredList(CarSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.CarName))
+            {
+                return new();
+            }
+            return source.Cars
+                .Where(x => x.CarName.Contains(model.CarName))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<CarViewModel> GetFullList()
+        {
+            return source.Cars.Select(x => x.GetViewModel).ToList();
+        }
+
+        public CarViewModel? Insert(CarBindingModel model)
+        {
+            model.Id = source.Cars.Count > 0 ? source.Cars.Max(x => x.Id) + 1 : 1;
+            var newCar = Car.Create(model);
+            if (newCar == null)
+            {
+                return null;
+            }
+            source.Cars.Add(newCar);
+            source.SaveCars();
+            return newCar.GetViewModel;
+        }
+
+        public CarViewModel? Update(CarBindingModel model)
+        {
+            var car = source.Cars.FirstOrDefault(x => x.Id == model.Id);
+            if (car == null)
+            {
+                return null;
+            }
+            car.Update(model);
+            source.SaveCars();
+            return car.GetViewModel;
+        }
+        public CarViewModel? Delete(CarBindingModel model)
+        {
+            var car = source.Cars.FirstOrDefault(x => x.Id == model.Id);
+            if (car == null)
+            {
+                return null;
+            }
+            source.Cars.Remove(car);
+            source.SaveCars();
+            return car.GetViewModel;
+        }
+    }
+}

AutomobilePlant/AutomobilePlantFileImplement/Implements/ComponentStorage.cs

@@ -0,0 +1,87 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModels;
+using AutomobilePlantContracts.StorageContracts;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Numerics;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantFileImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public ComponentStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Components
+            .FirstOrDefault(x => (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            return source.Components
+                .Where(x => x.ComponentName.Contains(model.ComponentName))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<ComponentViewModel> GetFullList()
+        {
+            return source.Components.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            model.Id = source.Components.Count > 0 ? source.Components.Max(x => x.Id) + 1 : 1;
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            source.Components.Add(newComponent);
+            source.SaveComponents();
+            return newComponent.GetViewModel;
+        }
+
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            var component = source.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            source.SaveComponents();
+            return component.GetViewModel;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            var component = source.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            source.Components.Remove(component);
+            source.SaveComponents();
+            return component.GetViewModel;
+        }
+    }
+}

AutomobilePlant/AutomobilePlantFileImplement/Implements/OrderStorage.cs

@@ -0,0 +1,98 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModels;
+using AutomobilePlantContracts.StorageContracts;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantFileImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public OrderStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            return GetViewModel(source.Orders
+            .FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id)));
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            return source.Orders
+                .Where(x => x.Id == model.Id)
+                .Select(x => GetViewModel(x))
+                .ToList();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            return source.Orders.Select(x => GetViewModel(x)).ToList();
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            source.Orders.Add(newOrder);
+            source.SaveOrders();
+            return GetViewModel(newOrder);
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            source.SaveOrders();
+            return GetViewModel(order);
+        }
+
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            source.Orders.Remove(order);
+            source.SaveOrders();
+            return GetViewModel(order);
+        }
+
+        private OrderViewModel GetViewModel(Order order)
+        {
+            var viewModel = order.GetViewModel;
+            var car = source.Cars.FirstOrDefault(x => x.Id == order.CarId);
+            if (car != null)
+            {
+                viewModel.CarName = car.CarName;
+            }
+            return viewModel;
+        }
+    }
+}

AutomobilePlant/AutomobilePlantFileImplement/Models/Car.cs

@@ -0,0 +1,106 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection.Metadata;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AutomobilePlantFileImplement.Models
+{
+    public class Car : ICarModel
+    {
+        public string CarName { get; private set; } = string.Empty;
+
+        public double Price { get; private set; }
+
+        public int Id { get; private set; }
+
+        public Dictionary<int, int> Components { get; private set; } = new();
+
+        private Dictionary<int, (IComponentModel, int)>? _carComponents = null;
+        public Dictionary<int, (IComponentModel, int)> CarComponents
+        {
+            get
+            {
+                if (_carComponents == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _carComponents = Components.ToDictionary(
+                        x => x.Key,
+                        y => ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!, y.Value)
+                    );
+                }
+                return _carComponents;
+            }
+        }
+
+
+        public static Car? Create(CarBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Car()
+            {
+                Id = model.Id,
+                CarName = model.CarName,
+                Price = model.Price,
+                Components = model.CarComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+
+        public static Car? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Car()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                CarName = element.Element("CarName")!.Value,
+                Price = Convert.ToDouble(element.Element("Price")!.Value),
+                Components = element.Element("CarComponents")!.Elements("CarComponent").ToDictionary(
+                    x => Convert.ToInt32(x.Element("Key")?.Value),
+                    x => Convert.ToInt32(x.Element("Value")?.Value)
+                )
+            };
+        }
+
+        public void Update(CarBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            CarName = model.CarName;
+            Price = model.Price;
+            Components = model.CarComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _carComponents = null;
+        }
+
+        public CarViewModel GetViewModel => new()
+        {
+            Id = Id,
+            CarName = CarName,
+            Price = Price,
+            CarComponents = CarComponents
+        };
+
+        public XElement GetXElement => new(
+            "Car",
+             new XAttribute("Id", Id),
+             new XElement("CarName", CarName),
+             new XElement("Price", Price.ToString()),
+             new XElement("CarComponents", Components.Select(x =>
+             new XElement("CarComponent",
+             new XElement("Key", x.Key),
+             new XElement("Value", x.Value)))
+            .ToArray()));
+    }
+}

AutomobilePlant/AutomobilePlantFileImplement/Models/Component.cs

@@ -0,0 +1,72 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Numerics;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AutomobilePlantFileImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public string ComponentName { get; private set; } = String.Empty;
+
+        public double Cost { get; set; }
+        public int Id { get; private set; }
+
+        public static Component? Create(ComponentBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+
+        public static Component? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ComponentName = element.Element("ComponentName")!.Value,
+                Cost = Convert.ToDouble(element.Element("Cost")!.Value)
+            };
+        }
+
+        public void Update(ComponentBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+
+        public XElement GetXElement => new(
+            "Component",
+             new XAttribute("Id", Id),
+             new XElement("ComponentName", ComponentName),
+             new XElement("Cost", Cost.ToString())
+        );
+    }
+}

AutomobilePlant/AutomobilePlantFileImplement/Models/Order.cs

@@ -0,0 +1,98 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModels;
+using AutomobilePlantDataModels.Enums;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace AutomobilePlantFileImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int CarId { 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 int Id { get; private set; }
+
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order
+            {
+                CarId = model.CarId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+                Id = model.Id,
+            };
+        }
+
+        public static Order? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                CarId = Convert.ToInt32(element.Element("CarId")!.Value),
+                Sum = Convert.ToDouble(element.Element("Sum")!.Value),
+                Count = Convert.ToInt32(element.Element("Count")!.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 GetViewModel => new()
+        {
+            CarId = CarId,
+            Count = Count,
+            Sum = Sum,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+            Id = Id,
+            Status = Status,
+        };
+
+        public XElement GetXElement => new(
+            "Order",
+             new XAttribute("Id", Id),
+             new XElement("CarId", CarId.ToString()),
+             new XElement("Count", Count.ToString()),
+             new XElement("Sum", Sum.ToString()),
+             new XElement("Status", Status.ToString()),
+             new XElement("DateCreate", DateCreate.ToString()),
+             new XElement("DateImplement", DateImplement.ToString())
+        );
+    }
+}