Дошёл до ConfectioneryListImplement и добавил ссылки.

Confectionery/Confectionery.sln

@@ -3,11 +3,15 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.0.32112.339
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConfectioneryDataModels", "ConfectioneryDataModels\ConfectioneryDataModels.csproj", "{D7A8174D-1B45-4463-A4D7-C82CA529EE4D}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConfectioneryDataModels", "ConfectioneryDataModels\ConfectioneryDataModels.csproj", "{D7A8174D-1B45-4463-A4D7-C82CA529EE4D}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConfectioneryContracts", "ConfectioneryContracts\ConfectioneryContracts.csproj", "{C151D91F-BDB0-46AD-8573-3F6174E9E76A}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConfectioneryContracts", "ConfectioneryContracts\ConfectioneryContracts.csproj", "{C151D91F-BDB0-46AD-8573-3F6174E9E76A}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConfectioneryView", "ConfectioneryView\ConfectioneryView.csproj", "{B222E04E-D0E7-49F4-8747-426125645B93}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ConfectioneryView", "ConfectioneryView\ConfectioneryView.csproj", "{B222E04E-D0E7-49F4-8747-426125645B93}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConfectioneryBusinessLogic", "ConfectioneryBusinessLogic\ConfectioneryBusinessLogic.csproj", "{40859695-0BD6-49A8-8997-AD76F6984144}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConfectioneryListImplement", "ConfectioneryListImplement\ConfectioneryListImplement.csproj", "{8B6BFE3A-CA63-4FCB-B7AC-DB3F28E0F7A7}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -27,6 +31,14 @@ Global
 		{B222E04E-D0E7-49F4-8747-426125645B93}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{B222E04E-D0E7-49F4-8747-426125645B93}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{B222E04E-D0E7-49F4-8747-426125645B93}.Release|Any CPU.Build.0 = Release|Any CPU
+		{40859695-0BD6-49A8-8997-AD76F6984144}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{40859695-0BD6-49A8-8997-AD76F6984144}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{40859695-0BD6-49A8-8997-AD76F6984144}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{40859695-0BD6-49A8-8997-AD76F6984144}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8B6BFE3A-CA63-4FCB-B7AC-DB3F28E0F7A7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8B6BFE3A-CA63-4FCB-B7AC-DB3F28E0F7A7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8B6BFE3A-CA63-4FCB-B7AC-DB3F28E0F7A7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8B6BFE3A-CA63-4FCB-B7AC-DB3F28E0F7A7}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Confectionery/ConfectioneryBusinessLogic/BusinessLogics/ComponentLogic.cs

@@ -0,0 +1,127 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.BusinessLogicsContracts;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.StoragesContracts;
+using ConfectioneryContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection.Metadata.Ecma335;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryBusinessLogic.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");
+            }
+        }
+    }
+}

Confectionery/ConfectioneryBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -0,0 +1,132 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.BusinessLogicsContracts;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.StoragesContracts;
+using ConfectioneryContracts.ViewModels;
+using ConfectioneryDataModels.Enums;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryBusinessLogic.BusinessLogics
+{
+    internal class OrderLogic : IOrderLogic
+    {
+        private readonly ILogger _logger;
+
+        private readonly IOrderStorage _orderStorage;
+
+        public OrderLogic(ILogger<OrderLogic> 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)
+        {
+            var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
+            if (viewModel == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (viewModel.Status + 1 != newStatus)
+            {
+                _logger.LogWarning("Update operation failed. Order status incorrect.");
+                return false;
+            }
+            model.Status = newStatus;
+            if (model.Status == OrderStatus.Готов) model.DateImplement = DateTime.Now;
+            else
+            {
+                model.DateImplement = viewModel.DateImplement;
+            }
+            CheckModel(model);
+            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.Выдан);
+        }
+
+        public bool FinishOrder(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Готов);
+        }
+
+        public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Выполняется);
+        }
+
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. 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.PastryId < 0)
+            {
+                throw new ArgumentNullException("Некорректный идентификатор документа",
+                    nameof(model.PastryId));
+            }
+            if (model.Count <= 0)
+            {
+                throw new ArgumentNullException("Количество кондитерских 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("Pastry. OrderId:{Id}. Sum:{Sum}. PastryId:{PastryId}.",
+                model.Id, model.Sum, model.PastryId);
+        }
+    }
+}

Confectionery/ConfectioneryBusinessLogic/BusinessLogics/PastryLogic.cs

@@ -0,0 +1,121 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.BusinessLogicsContracts;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.StoragesContracts;
+using ConfectioneryContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryBusinessLogic.BusinessLogics
+{
+    public class PastryLogic : IPastryLogic
+    {
+        private readonly ILogger _logger;
+
+        private readonly IPastryStorage _pastryStorage;
+
+        public PastryLogic(ILogger<PastryLogic> logger, IPastryStorage pastryStorage)
+        {
+            _logger = logger;
+            _pastryStorage = pastryStorage;
+        }
+
+        public List<PastryViewModel>? ReadList(PastrySearchModel? model)
+        {
+            _logger.LogInformation("ReadList. PastryName:{PastryName}. Id:{Id}", model?.PastryName, model?.Id);
+            var list = model == null ? _pastryStorage.GetFullList() : _pastryStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public PastryViewModel? ReadElement(PastrySearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. PastryName:{PastryName}. Id:{Id}", model.PastryName, model.Id);
+            var element = _pastryStorage.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(PastryBindingModel model)
+        {
+            CheckModel(model);
+            if (_pastryStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Update(PastryBindingModel model)
+        {
+            CheckModel(model);
+            if (_pastryStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(PastryBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_pastryStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(PastryBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.PastryName))
+            {
+                throw new ArgumentNullException("Нет названия кондитерского изделия", nameof(model.PastryName));
+            }
+            if (model.Price <= 0)
+            {
+                throw new ArgumentNullException("Цена кондитерского изделия должна быть больше 0", nameof(model.Price));
+            }
+            _logger.LogInformation("Pastry. PastryName:{PastryName}. Cost:{Cost}. Id:{Id}", 
+                model.PastryName, model.Price, model.Id);
+            var element = _pastryStorage.GetElement(new PastrySearchModel
+            {
+                PastryName = model.PastryName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Кондитерское изделие с таким названием уже есть");
+            }
+        }
+    }
+}

Confectionery/ConfectioneryBusinessLogic/ConfectioneryBusinessLogic.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="..\ConfectioneryContracts\ConfectioneryContracts.csproj" />
+  </ItemGroup>
+
+</Project>

Confectionery/ConfectioneryContracts/BindingModels/OrderBindingModel.cs

@@ -12,7 +12,7 @@ namespace ConfectioneryContracts.BindingModels
     {
         public int Id { get; set; }
 
-        public int ProductId { get; set; }
+        public int PastryId { get; set; }
 
         public int Count { get; set; }
 

Confectionery/ConfectioneryContracts/BindingModels/PastryBindingModel.cs

@@ -7,14 +7,14 @@ using System.Threading.Tasks;
 
 namespace ConfectioneryContracts.BindingModels
 {
-    public class ProductBindingModel : IProductModel
+    public class PastryBindingModel : IPastryModel
     {
         public int Id { get; set; }
         
-        public string ProductName { get; set; } = string.Empty;
+        public string PastryName { get; set; } = string.Empty;
 
         public double Price { get; set; }
 
-        public Dictionary<int, (IComponentModel, int)> ProductComponents { get; set; } = new();
+        public Dictionary<int, (IComponentModel, int)> PastryComponents { get; set; } = new();
     }
 }

Confectionery/ConfectioneryContracts/BusinessLogicsContracts/IComponentLogic.cs

@@ -0,0 +1,24 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.BusinessLogicsContracts
+{
+    public interface IComponentLogic
+    {
+        List<ComponentViewModel>? ReadList(ComponentSearchModel? model);
+
+        ComponentViewModel? ReadElement(ComponentSearchModel model);
+
+        bool Create(ComponentBindingModel model);
+
+        bool Update(ComponentBindingModel model);
+
+        bool Delete(ComponentBindingModel model);
+    }
+}

Confectionery/ConfectioneryContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -0,0 +1,24 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.BusinessLogicsContracts
+{
+    public interface IOrderLogic
+    {
+        List<OrderViewModel>? ReadList(OrderSearchModel? model);
+
+        bool CreateOrder(OrderBindingModel model);
+
+        bool TakeOrderInWork(OrderBindingModel model);
+
+        bool FinishOrder(OrderBindingModel model);
+
+        bool DeliveryOrder(OrderBindingModel model);
+    }
+}

Confectionery/ConfectioneryContracts/BusinessLogicsContracts/IPastryLogic.cs

@@ -0,0 +1,24 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.BusinessLogicsContracts
+{
+    public interface IPastryLogic
+    {
+        List<PastryViewModel>? ReadList(PastrySearchModel? model);
+
+        PastryViewModel? ReadElement(PastrySearchModel model);
+
+        bool Create(PastryBindingModel model);
+
+        bool Update(PastryBindingModel model);
+
+        bool Delete(PastryBindingModel model);
+    }
+}

Confectionery/ConfectioneryContracts/ConfectioneryContracts.csproj

@@ -10,9 +10,4 @@
     <ProjectReference Include="..\ConfectioneryDataModels\ConfectioneryDataModels.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="BusinessLogicsContracts\" />
-    <Folder Include="StoragesContracts\" />
-  </ItemGroup>
-
 </Project>

Confectionery/ConfectioneryContracts/SearchModels/PastrySearchModel.cs

@@ -6,10 +6,10 @@ using System.Threading.Tasks;
 
 namespace ConfectioneryContracts.SearchModels
 {
-    public class ProductSearchModel
+    public class PastrySearchModel
     {
         public int? Id { get; set; }
 
-        public string? ProductName { get; set; }
+        public string? PastryName { get; set; }
     }
 }

Confectionery/ConfectioneryContracts/StoragesContracts/IComponentStorage.cs

@@ -0,0 +1,26 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.StoragesContracts
+{
+    public interface IComponentStorage
+    {
+        List<ComponentViewModel> GetFullList();
+
+        List<ComponentViewModel> GetFilteredList(ComponentSearchModel model);
+
+        ComponentViewModel? GetElement(ComponentSearchModel model);
+
+        ComponentViewModel? Insert(ComponentBindingModel model);
+
+        ComponentViewModel? Update(ComponentBindingModel model);
+
+        ComponentViewModel? Delete(ComponentBindingModel model);
+    }
+}

Confectionery/ConfectioneryContracts/StoragesContracts/IOrderStorage.cs

@@ -0,0 +1,26 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.StoragesContracts
+{
+    public interface IOrderStorage
+    {
+        List<OrderViewModel> GetFullList();
+
+        List<OrderViewModel> GetFilteredList(OrderSearchModel model);
+
+        OrderViewModel? GetElement(OrderSearchModel model);
+
+        OrderViewModel? Insert(OrderBindingModel model);
+
+        OrderViewModel? Update(OrderBindingModel model);
+
+        OrderViewModel? Delete(OrderBindingModel model);
+    }
+}

Confectionery/ConfectioneryContracts/StoragesContracts/IPastryStorage.cs

@@ -0,0 +1,26 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.StoragesContracts
+{
+    public interface IPastryStorage
+    {
+        List<PastryViewModel> GetFullList();
+
+        List<PastryViewModel> GetFilteredList(PastrySearchModel model);
+
+        PastryViewModel? GetElement(PastrySearchModel model);
+
+        PastryViewModel? Insert(PastryBindingModel model);
+
+        PastryViewModel? Update(PastryBindingModel model);
+
+        PastryViewModel? Delete(PastryBindingModel model);
+    }
+}

Confectionery/ConfectioneryContracts/ViewModels/OrderViewModel.cs

@@ -14,10 +14,10 @@ namespace ConfectioneryContracts.ViewModels
         [DisplayName("Номер")]
         public int Id { get; set; }
 
-        public int ProductId { get; set; }
+        public int PastryId { get; set; }
 
         [DisplayName("Изделие")]
-        public string ProductName { get; set; } = string.Empty;
+        public string PastryName { get; set; } = string.Empty;
 
         [DisplayName("Количество")]
         public int Count { get; set; }

Confectionery/ConfectioneryContracts/ViewModels/PastryViewModel.cs

@@ -8,16 +8,16 @@ using System.Threading.Tasks;
 
 namespace ConfectioneryContracts.ViewModels
 {
-    public class ProductViewModel : IProductModel
+    public class PastryViewModel : IPastryModel
     {
         public int Id { get; set; }
 
         [DisplayName("Название изделия")]
-        public string ProductName { get; set; } = string.Empty;
+        public string PastryName { get; set; } = string.Empty;
 
         [DisplayName("Цена")]
         public double Price { get; set; }
 
-        public Dictionary<int, (IComponentModel, int)> ProductComponents { get; set; } = new();
+        public Dictionary<int, (IComponentModel, int)> PastryComponents { get; set; } = new();
     }
 }

Confectionery/ConfectioneryDataModels/Models/IOrderModel.cs

@@ -9,7 +9,7 @@ namespace ConfectioneryDataModels.Models
 {
     public interface IOrderModel : IId
     {
-        int ProductId { get; }
+        int PastryId { get; }
 
         int Count { get; }
 

Confectionery/ConfectioneryDataModels/Models/IPastryModel.cs

@@ -6,12 +6,12 @@ using System.Threading.Tasks;
 
 namespace ConfectioneryDataModels.Models
 {
-    public interface IProductModel : IId
+    public interface IPastryModel : IId
     {
-        string ProductName { get; }
+        string PastryName { get; }
 
         double Price { get; }
 
-        Dictionary<int, (IComponentModel, int)> ProductComponents { get; }
+        Dictionary<int, (IComponentModel, int)> PastryComponents { get; }
     }
 }

Confectionery/ConfectioneryListImplement/ConfectioneryListImplement.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="..\ConfectioneryContracts\ConfectioneryContracts.csproj" />
+    <ProjectReference Include="..\ConfectioneryDataModels\ConfectioneryDataModels.csproj" />
+  </ItemGroup>
+
+</Project>