Реализация бизнес-логики и хранения

AutomobilePlant/AbstractAutoBusinessLogic/AutomobilePlantBusinessLogic.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AbstractAutoContracts\AutomobilePlantContracts.csproj" />
+  </ItemGroup>
+
+</Project>

AutomobilePlant/AbstractAutoBusinessLogic/BusinessLogics/ComponentLogic.cs

@@ -0,0 +1,114 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.BusinessLogicsContracts;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+
+namespace AutomobilePlantBusinessLogic.BusinessLogics
+{
+    public class ComponentLogic : IComponentLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IComponentStorage _componentStorage;
+        public ComponentLogic(ILogger<ComponentLogic> logger, IComponentStorage
+       componentStorage)
+        {
+            _logger = logger;
+            _componentStorage = componentStorage;
+        }
+        public List<ComponentViewModel>? ReadList(ComponentSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ComponentName:{ComponentName}.Id:{ Id}", model?.ComponentName, model?.Id);
+        var list = model == null ? _componentStorage.GetFullList() :_componentStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public ComponentViewModel? ReadElement(ComponentSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ComponentName:{ComponentName}. Id:{ Id}", model.ComponentName, model.Id);
+        var element = _componentStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ComponentBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_componentStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ComponentBindingModel model, bool withParams =
+       true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                throw new ArgumentNullException("Нет названия компонента",nameof(model.ComponentName));
+            }
+            if (model.Cost <= 0)
+            {
+                throw new ArgumentNullException("Цена компонента должна быть больше 0", nameof(model.Cost));
+            }
+            _logger.LogInformation("Component. ComponentName:{ComponentName}.Cost:{ Cost}. Id: { Id}", model.ComponentName, model.Cost, model.Id);
+        var element = _componentStorage.GetElement(new ComponentSearchModel
+        {
+             ComponentName = model.ComponentName
+        });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Компонент с таким названием уже есть");
+            }
+        }
+    }
+}

AutomobilePlant/AbstractAutoBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -0,0 +1,132 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.BusinessLogicsContracts;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataModels.Enums;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantBusinessLogic.BusinessLogics
+{
+
+    public class OrderLogic : IOrderLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderStorage _orderStorage;
+        public OrderLogic(ILogger<ComponentLogic> logger, IOrderStorage orderStorage)
+        {
+            _logger = logger;
+            _orderStorage = orderStorage;
+        }
+
+        public bool CreateOrder(OrderBindingModel model)
+        {
+            CheckModel(model);
+
+            if (model.Status != OrderStatus.Неизвестен)
+            {
+                _logger.LogWarning("Insert operation failed. Order status incorrect.");
+                return false;
+            }
+
+            model.Status = OrderStatus.Принят;
+
+            if (_orderStorage.Insert(model) == null)
+            {
+                model.Status = OrderStatus.Неизвестен;
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+
+            return true;
+        }
+        public bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
+        {
+            CheckModel(model);
+
+            if (model.Status + 1 != newStatus)
+            {
+                _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order status incorrect.");
+                return false;
+            }
+
+            model.Status = newStatus;
+
+            if (model.Status == OrderStatus.Выдан)
+                model.DateImplement = DateTime.Now;
+
+            if (_orderStorage.Update(model) == null)
+            {
+                model.Status--;
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool DeliveryOrder(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Готов);
+        }
+
+        public bool FinishOrder(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Выдан);
+        }
+
+        public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Выполняется);
+        }
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            _logger.LogInformation("Order. OrderId:{Id}", model?.Id);
+
+            var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
+
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        private void CheckModel(OrderBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            if (!withParams)
+            {
+                return;
+            }
+
+            if (model.Id < 0)
+            {
+                throw new ArgumentNullException("Некорректный идентификатор изделия", nameof(model.Id));
+            }
+
+            if (model.Count <= 0)
+            {
+                throw new ArgumentNullException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
+            }
+
+            if (model.Sum <= 0)
+            {
+                throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
+            }
+
+            _logger.LogInformation("Order. OrderId:{Id}.Sum:{ Sum}. WorkId: { WorkId}", model.Id, model.Sum, model.Id);
+        }
+    }
+}

AutomobilePlant/AbstractAutoBusinessLogic/BusinessLogics/ProductLogic.cs

@@ -0,0 +1,113 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.BusinessLogicsContracts;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantBusinessLogic.BusinessLogics
+{
+    public class ProductLogic : IProductLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IProductStorage _productStorage;
+        public ProductLogic(ILogger<ProductLogic> logger, IProductStorage productStorage)
+        {
+            _logger = logger;
+            _productStorage = productStorage;
+        }
+        public List<ProductViewModel>? ReadList(ProductSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ProductName:{ProductName}.Id:{ Id}", model?.ProductName, model?.Id);
+            var list = model == null ? _productStorage.GetFullList() : _productStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public ProductViewModel? ReadElement(ProductSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ProductName:{ProductName}. Id:{ Id}", model.ProductName, model.Id);
+            var element = _productStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(ProductBindingModel model)
+        {
+            CheckModel(model);
+            if (_productStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(ProductBindingModel model)
+        {
+            CheckModel(model);
+            if (_productStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(ProductBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_productStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ProductBindingModel model, bool withParams =
+       true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ProductName))
+            {
+                throw new ArgumentNullException("Нет названия изделия", nameof(model.ProductName));
+            }
+            if (model.Price <= 0)
+            {
+                throw new ArgumentNullException("Цена изделия должна быть больше 0", nameof(model.Price));
+            }
+            _logger.LogInformation("Product. ProductName:{ProductName}.Cost:{ Cost}. Id: { Id}", model.ProductName, model.Price, model.Id);
+            var element = _productStorage.GetElement(new ProductSearchModel
+            {
+                ProductName = model.ProductName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Изделие с таким названием уже есть");
+            }
+        }
+    }
+}

AutomobilePlant/AbstractAutoContracts/AutomobilePlantContracts.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\AbstractAutoDataModels\AbstractAutoDataModels.csproj" />
+    <ProjectReference Include="..\AbstractAutoDataModels\AutomobilePlantDataModels.csproj" />
   </ItemGroup>
 
 </Project>

AutomobilePlant/AbstractAutoContracts/BindingModels/ComponentBindingModel.cs

@@ -3,9 +3,9 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using AbstractAutoDataModels.Models;
+using AutomobilePlantDataModels.Models;
 
-namespace AbstractAutoContracts.BindingModels
+namespace AutomobilePlantContracts.BindingModels
 {
     public class ComponentBindingModel : IComponentModel
     {

AutomobilePlant/AbstractAutoContracts/BindingModels/OrderBindingModel.cs

@@ -3,15 +3,16 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using AbstractAutoDataModels.Enums;
+using AutomobilePlantDataModels.Enums;
-using AbstractAutoDataModels.Models;
+using AutomobilePlantDataModels.Models;
 
-namespace AbstractAutoContracts.BindingModels
+namespace AutomobilePlantContracts.BindingModels
 {
     public class OrderBindingModel : IOrderModel
     {
         public int Id { get; set; }
         public int ProductId { get; set; }
+        public string ProductName { get; set; } = string.Empty;
         public int Count { get; set; }
         public double Sum { get; set; }
         public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;

AutomobilePlant/AbstractAutoContracts/BindingModels/ProductBindingModel.cs

@@ -3,9 +3,9 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using AbstractAutoDataModels.Models;
+using AutomobilePlantDataModels.Models;
 
-namespace AbstractAutoContracts.BindingModels
+namespace AutomobilePlantContracts.BindingModels
 {
     public class ProductBindingModel : IProductModel
     {

AutomobilePlant/AbstractAutoContracts/BusinessLogicsContracts/IComponentLogic.cs

@@ -1,13 +1,13 @@
-using AbstractAutoContracts.BindingModels;
+using AutomobilePlantContracts.BindingModels;
-using AbstractAutoContracts.SearchModel;
+using AutomobilePlantContracts.SearchModel;
-using AbstractAutoContracts.ViewModel;
+using AutomobilePlantContracts.ViewModel;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoContracts.BusinessLogicsContracts
+namespace AutomobilePlantContracts.BusinessLogicsContracts
 {
     public interface IComponentLogic
     {

AutomobilePlant/AbstractAutoContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -1,13 +1,13 @@
-using AbstractAutoContracts.BindingModels;
+using AutomobilePlantContracts.BindingModels;
-using AbstractAutoContracts.SearchModel;
+using AutomobilePlantContracts.SearchModel;
-using AbstractAutoContracts.ViewModel;
+using AutomobilePlantContracts.ViewModel;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoContracts.BusinessLogicsContracts
+namespace AutomobilePlantContracts.BusinessLogicsContracts
 {
     public interface IOrderLogic
     {

AutomobilePlant/AbstractAutoContracts/BusinessLogicsContracts/IProductLogic.cs

@@ -1,13 +1,13 @@
-using AbstractAutoContracts.BindingModels;
+using AutomobilePlantContracts.BindingModels;
-using AbstractAutoContracts.SearchModel;
+using AutomobilePlantContracts.SearchModel;
-using AbstractAutoContracts.ViewModel;
+using AutomobilePlantContracts.ViewModel;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoContracts.BusinessLogicsContracts
+namespace AutomobilePlantContracts.BusinessLogicsContracts
 {
     public interface IProductLogic
     {

AutomobilePlant/AbstractAutoContracts/SearchModel/ComponentSearchModel.cs

@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoContracts.SearchModel
+namespace AutomobilePlantContracts.SearchModel
 {
     public class ComponentSearchModel
     {

AutomobilePlant/AbstractAutoContracts/SearchModel/OrderSearchModel.cs

@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoContracts.SearchModel
+namespace AutomobilePlantContracts.SearchModel
 {
     public class OrderSearchModel
     {

AutomobilePlant/AbstractAutoContracts/SearchModel/ProductSearchModel.cs

@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoContracts.SearchModel
+namespace AutomobilePlantContracts.SearchModel
 {
     public class ProductSearchModel
     {

AutomobilePlant/AbstractAutoContracts/StoragesContracts/IComponentStorage.cs

@@ -1,13 +1,13 @@
-using AbstractAutoContracts.BindingModels;
+using AutomobilePlantContracts.BindingModels;
-using AbstractAutoContracts.SearchModel;
+using AutomobilePlantContracts.SearchModel;
-using AbstractAutoContracts.ViewModel;
+using AutomobilePlantContracts.ViewModel;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoContracts.StoragesContracts
+namespace AutomobilePlantContracts.StoragesContracts
 {
     public interface IComponentStorage
     {

AutomobilePlant/AbstractAutoContracts/StoragesContracts/IOrderStorage.cs

@@ -1,13 +1,13 @@
-using AbstractAutoContracts.BindingModels;
+using AutomobilePlantContracts.BindingModels;
-using AbstractAutoContracts.SearchModel;
+using AutomobilePlantContracts.SearchModel;
-using AbstractAutoContracts.ViewModel;
+using AutomobilePlantContracts.ViewModel;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoContracts.StoragesContracts
+namespace AutomobilePlantContracts.StoragesContracts
 {
     public interface IOrderStorage
     {

AutomobilePlant/AbstractAutoContracts/StoragesContracts/IProductStorage.cs

@@ -1,13 +1,13 @@
-using AbstractAutoContracts.BindingModels;
+using AutomobilePlantContracts.BindingModels;
-using AbstractAutoContracts.SearchModel;
+using AutomobilePlantContracts.SearchModel;
-using AbstractAutoContracts.ViewModel;
+using AutomobilePlantContracts.ViewModel;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoContracts.StoragesContracts
+namespace AutomobilePlantContracts.StoragesContracts
 {
     public interface IProductStorage
     {

AutomobilePlant/AbstractAutoContracts/ViewModel/ComponentViewModel.cs

@@ -1,11 +1,11 @@
-using AbstractAutoDataModels.Models;
+using AutomobilePlantDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.ComponentModel;
-namespace AbstractAutoContracts.ViewModel
+namespace AutomobilePlantContracts.ViewModel
 {
     public class ComponentViewModel : IComponentModel
     {

AutomobilePlant/AbstractAutoContracts/ViewModel/OrderViewModel.cs

@@ -1,13 +1,13 @@
-using AbstractAutoDataModels.Models;
+using AutomobilePlantDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.ComponentModel;
-using AbstractAutoDataModels.Enums;
+using AutomobilePlantDataModels.Enums;
 
-namespace AbstractAutoContracts.ViewModel
+namespace AutomobilePlantContracts.ViewModel
 {
     public class OrderViewModel : IOrderModel
     {

AutomobilePlant/AbstractAutoContracts/ViewModel/ProductViewModel.cs

@@ -1,11 +1,11 @@
-using AbstractAutoDataModels.Models;
+using AutomobilePlantDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.ComponentModel;
-namespace AbstractAutoContracts.ViewModel
+namespace AutomobilePlantContracts.ViewModel
 {
     public class ProductViewModel : IProductModel
     {

AutomobilePlant/AbstractAutoDataModels/Enums/OrderStatus.cs

@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoDataModels.Enums
+namespace AutomobilePlantDataModels.Enums
 {
     public enum OrderStatus
     {

AutomobilePlant/AbstractAutoDataModels/IId.cs

@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoDataModels
+namespace AutomobilePlantDataModels
 {
     public interface IId
     {

AutomobilePlant/AbstractAutoDataModels/Models/IComponentModel.cs

@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoDataModels.Models
+namespace AutomobilePlantDataModels.Models
 {
     public interface IComponentModel : IId
     {

AutomobilePlant/AbstractAutoDataModels/Models/IOrderModel.cs

@@ -1,15 +1,16 @@
-using AbstractAutoDataModels.Enums;
+using AutomobilePlantDataModels.Enums;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoDataModels.Models
+namespace AutomobilePlantDataModels.Models
 {
     public interface IOrderModel : IId
     {
         int ProductId { get; }
+        string ProductName { get; }
         int Count { get; }
         double Sum { get; }
         OrderStatus Status { get; }

AutomobilePlant/AbstractAutoDataModels/Models/IProductModel.cs

@@ -4,7 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace AbstractAutoDataModels.Models
+namespace AutomobilePlantDataModels.Models
 {
     public interface IProductModel : IId
     {

AutomobilePlant/AbstractAutoListImplement/AutomobilePlantListImplement.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="..\AbstractAutoContracts\AutomobilePlantContracts.csproj" />
+    <ProjectReference Include="..\AbstractAutoDataModels\AutomobilePlantDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

AutomobilePlant/AbstractAutoListImplement/DataListSingleton.cs

@@ -0,0 +1,31 @@
+using AutomobilePlantListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantListImplement
+{
+    public class DataListSingleton
+    {
+        private static DataListSingleton? _instance;
+        public List<Component> Components { get; set; }
+        public List<Order> Orders { get; set; }
+        public List<Product> Products { get; set; }
+        private DataListSingleton()
+        {
+            Components = new List<Component>();
+            Orders = new List<Order>();
+            Products = new List<Product>();
+        }
+        public static DataListSingleton GetInstance()
+        {
+            if (_instance == null)
+            {
+                _instance = new DataListSingleton();
+            }
+            return _instance;
+        }
+    }
+}

AutomobilePlant/AbstractAutoListImplement/Implements/ComponentStorage.cs

@@ -0,0 +1,108 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantListImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        private readonly DataListSingleton _source;
+        public ComponentStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public List<ComponentViewModel> GetFullList()
+        {
+            var result = new List<ComponentViewModel>();
+            foreach (var component in _source.Components)
+            {
+                result.Add(component.GetViewModel);
+            }
+            return result;
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel
+       model)
+        {
+            var result = new List<ComponentViewModel>();
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return result;
+            }
+            foreach (var component in _source.Components)
+            {
+                if (component.ComponentName.Contains(model.ComponentName))
+                {
+                    result.Add(component.GetViewModel);
+                }
+            }
+            return result;
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var component in _source.Components)
+            {
+                if ((!string.IsNullOrEmpty(model.ComponentName) &&
+               component.ComponentName == model.ComponentName) ||
+                (model.Id.HasValue && component.Id == model.Id))
+                {
+                    return component.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var component in _source.Components)
+            {
+                if (model.Id <= component.Id)
+                {
+                    model.Id = component.Id + 1;
+                }
+            }
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            _source.Components.Add(newComponent);
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            foreach (var component in _source.Components)
+            {
+                if (component.Id == model.Id)
+                {
+                    component.Update(model);
+                    return component.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            for (int i = 0; i < _source.Components.Count; ++i)
+            {
+                if (_source.Components[i].Id == model.Id)
+                {
+                    var element = _source.Components[i];
+                    _source.Components.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

AutomobilePlant/AbstractAutoListImplement/Implements/OrderStorage.cs

@@ -0,0 +1,124 @@
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantListImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataListSingleton _source;
+        public OrderStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            var result = new List<OrderViewModel>();
+
+            foreach (var order in _source.Orders)
+            {
+                result.Add(order.GetViewModel);
+            }
+
+            return result;
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            var result = new List<OrderViewModel>();
+
+            if (!model.Id.HasValue)
+            {
+                return result;
+            }
+
+            foreach (var order in _source.Orders)
+            {
+                if (model.Id.HasValue && order.Id == model.Id)
+                {
+                    result.Add(order.GetViewModel);
+                }
+            }
+
+            return result;
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+
+            foreach (var order in _source.Orders)
+            {
+                if (model.Id.HasValue && order.Id == model.Id)
+                {
+                    return order.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = 1;
+
+            foreach (var order in _source.Orders)
+            {
+                if (model.Id <= order.Id)
+                {
+                    model.Id = order.Id + 1;
+                }
+            }
+
+            var newOrder = Order.Create(model);
+
+            if (newOrder == null)
+            {
+                return null;
+            }
+
+            _source.Orders.Add(newOrder);
+
+            return newOrder.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            foreach (var order in _source.Orders)
+            {
+                if (order.Id == model.Id)
+                {
+                    order.Update(model);
+                    return order.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            for (int i = 0; i < _source.Orders.Count; ++i)
+            {
+                if (_source.Orders[i].Id == model.Id)
+                {
+                    var element = _source.Orders[i];
+                    _source.Orders.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+    }
+}

AutomobilePlant/AbstractAutoListImplement/Implements/ProductStorage.cs

@@ -0,0 +1,126 @@
+using AutomobilePlantContracts.StoragesContracts;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.SearchModel;
+using AutomobilePlantListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantListImplement.Implements
+{
+    public class ProductStorage : IProductStorage
+    {
+        private readonly DataListSingleton _source;
+
+        public ProductStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public List<ProductViewModel> GetFullList()
+        {
+            var result = new List<ProductViewModel>();
+
+            foreach (var product in _source.Products)
+            {
+                result.Add(product.GetViewModel);
+            }
+
+            return result;
+        }
+
+        public List<ProductViewModel> GetFilteredList(ProductSearchModel model)
+        {
+            var result = new List<ProductViewModel>();
+
+            if (string.IsNullOrEmpty(model.ProductName))
+            {
+                return result;
+            }
+
+            foreach (var product in _source.Products)
+            {
+                if (product.ProductName.Contains(model.ProductName))
+                {
+                    result.Add(product.GetViewModel);
+                }
+            }
+
+            return result;
+        }
+
+        public ProductViewModel? GetElement(ProductSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ProductName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+
+            foreach (var product in _source.Products)
+            {
+                if ((!string.IsNullOrEmpty(model.ProductName) && product.ProductName == model.ProductName) || (model.Id.HasValue && product.Id == model.Id))
+                {
+                    return product.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+
+        public ProductViewModel? Insert(ProductBindingModel model)
+        {
+            model.Id = 1;
+
+            foreach (var product in _source.Products)
+            {
+                if (model.Id <= product.Id)
+                {
+                    model.Id = product.Id + 1;
+                }
+            }
+
+            var newProduct = Product.Create(model);
+
+            if (newProduct == null)
+            {
+                return null;
+            }
+
+            _source.Products.Add(newProduct);
+
+            return newProduct.GetViewModel;
+        }
+
+        public ProductViewModel? Update(ProductBindingModel model)
+        {
+            foreach (var product in _source.Products)
+            {
+                if (product.Id == model.Id)
+                {
+                    product.Update(model);
+                    return product.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+
+        public ProductViewModel? Delete(ProductBindingModel model)
+        {
+            for (int i = 0; i < _source.Products.Count; ++i)
+            {
+                if (_source.Products[i].Id == model.Id)
+                {
+                    var element = _source.Products[i];
+                    _source.Products.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+    }
+}

AutomobilePlant/AbstractAutoListImplement/Models/Component.cs

@@ -0,0 +1,46 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantListImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        public string ComponentName { get; private set; } = string.Empty;
+        public double Cost { get; 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 void Update(ComponentBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+    }
+}

AutomobilePlant/AbstractAutoListImplement/Models/Order.cs

@@ -0,0 +1,70 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataModels.Enums;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantListImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+        public int ProductId { get; private set; }
+        public string ProductName { 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,
+                ProductId = model.ProductId,
+                ProductName = model.ProductName,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement
+            };
+        }
+
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ProductId = model.ProductId;
+            ProductName = model.ProductName;
+            Count = model.Count;
+            Sum = model.Sum;
+            Status = model.Status;
+            DateCreate = model.DateCreate;
+            DateImplement = model.DateImplement;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ProductId = ProductId,
+            ProductName = ProductName,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement
+        };
+    }
+}

AutomobilePlant/AbstractAutoListImplement/Models/Product.cs

@@ -0,0 +1,55 @@
+using AutomobilePlantContracts.BindingModels;
+using AutomobilePlantContracts.ViewModel;
+using AutomobilePlantDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AutomobilePlantListImplement.Models
+{
+    public class Product : IProductModel
+    {
+        public int Id { get; private set; }
+        public string ProductName { get; private set; } = string.Empty;
+        public double Price { get; private set; }
+        public Dictionary<int, (IComponentModel, int)> ProductComponents
+        {
+            get;
+            private set;
+        } = new Dictionary<int, (IComponentModel, int)>();
+        public static Product? Create(ProductBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Product()
+            {
+                Id = model.Id,
+                ProductName = model.ProductName,
+                Price = model.Price,
+                ProductComponents = model.ProductComponents
+            };
+        }
+        public void Update(ProductBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ProductName = model.ProductName;
+            Price = model.Price;
+            ProductComponents = model.ProductComponents;
+        }
+        public ProductViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ProductName = ProductName,
+            Price = Price,
+            ProductComponents = ProductComponents
+        };
+
+    }
+}

AutomobilePlant/AutomobilePlant.sln

@@ -5,9 +5,13 @@ VisualStudioVersion = 17.3.32825.248
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlant", "AutomobilePlant\AutomobilePlant.csproj", "{2A499DE6-B7DE-4A28-9906-12FC100451F0}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AbstractAutoDataModels", "AbstractAutoDataModels\AbstractAutoDataModels.csproj", "{DD7B0E1A-2EE9-441A-87C3-03AC0421746E}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlantDataModels", "AbstractAutoDataModels\AutomobilePlantDataModels.csproj", "{DD7B0E1A-2EE9-441A-87C3-03AC0421746E}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AbstractAutoContracts", "AbstractAutoContracts\AbstractAutoContracts.csproj", "{4B515980-8AD9-48F3-886E-3C2A6B1E9D90}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AutomobilePlantContracts", "AbstractAutoContracts\AutomobilePlantContracts.csproj", "{4B515980-8AD9-48F3-886E-3C2A6B1E9D90}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlantBusinessLogic", "AbstractAutoBusinessLogic\AutomobilePlantBusinessLogic.csproj", "{D57C726F-E5B4-4CB3-A754-D5F93295CE1E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AutomobilePlantListImplement", "AbstractAutoListImplement\AutomobilePlantListImplement.csproj", "{305978E5-BFB5-47B0-94C9-2C5D06748BD6}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -27,6 +31,14 @@ Global
 		{4B515980-8AD9-48F3-886E-3C2A6B1E9D90}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{4B515980-8AD9-48F3-886E-3C2A6B1E9D90}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{4B515980-8AD9-48F3-886E-3C2A6B1E9D90}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D57C726F-E5B4-4CB3-A754-D5F93295CE1E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D57C726F-E5B4-4CB3-A754-D5F93295CE1E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D57C726F-E5B4-4CB3-A754-D5F93295CE1E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D57C726F-E5B4-4CB3-A754-D5F93295CE1E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{305978E5-BFB5-47B0-94C9-2C5D06748BD6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{305978E5-BFB5-47B0-94C9-2C5D06748BD6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{305978E5-BFB5-47B0-94C9-2C5D06748BD6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{305978E5-BFB5-47B0-94C9-2C5D06748BD6}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE