Сданная восьмая лаба

SoftwareInstallation/SofrwareInstallationContracts/Attributes/ColumnAttribute.cs

@@ -0,0 +1,22 @@
+using System;
+
+namespace SofrwareInstallationContracts.Attributes
+{
+    [AttributeUsage(AttributeTargets.Property)]
+    public class ColumnAttribute : Attribute
+    {
+        public ColumnAttribute(string title = "", bool visible = true, int width = 0, GridViewAutoSize gridViewAutoSize = GridViewAutoSize.None, bool isUseAutoSize = false)
+        {
+            Title = title;
+            Visible = visible;
+            Width = width;
+            GridViewAutoSize = gridViewAutoSize;
+            IsUseAutoSize = isUseAutoSize;
+        }
+        public string Title { get; private set; }
+        public bool Visible { get; private set; }
+        public int Width { get; private set; }
+        public GridViewAutoSize GridViewAutoSize { get; private set; }
+        public bool IsUseAutoSize { get; private set; }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/Attributes/GridViewAutoSize.cs

@@ -0,0 +1,14 @@
+namespace SofrwareInstallationContracts.Attributes
+{
+    public enum GridViewAutoSize
+    {
+        NotSet = 0,
+        None = 1,
+        ColumnHeader = 2,
+        AllCellsExceptHeader = 4,
+        AllCells = 6,
+        DisplayedCellsExceptHeader = 8,
+        DisplayedCells = 10,
+        Fill = 16
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/BindingModels/BackUpSaveBinidngModel.cs

@@ -0,0 +1,7 @@
+namespace SofrwareInstallationContracts.BindingModels
+{
+    public class BackUpSaveBinidngModel
+    {
+        public string FolderName { get; set; } = string.Empty;
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/BindingModels/ImplementerBindingModel.cs

@@ -0,0 +1,17 @@
+using SoftwareInstallationDataModels.Models;
+
+namespace SofrwareInstallationContracts.BindingModels
+{
+    public class ImplementerBindingModel : IImplementerModel
+    {
+        public int Id { get; set; }
+
+        public string ImplementerFIO { get; set; } = string.Empty;
+
+        public string Password { get; set; } = string.Empty;
+
+        public int WorkExperience { get; set; }
+
+        public int Qualification { get; set; }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/BindingModels/MailConfigBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SofrwareInstallationContracts.BindingModels
+{
+    public class MailConfigBindingModel
+    {
+        public string MailLogin { get; set; } = string.Empty;
+        public string MailPassword { get; set; } = string.Empty;
+        public string SmtpClientHost { get; set; } = string.Empty;
+        public int SmtpClientPort { get; set; }
+        public string PopHost { get; set; } = string.Empty;
+        public int PopPort { get; set; }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/BindingModels/MailSendInfoBindingModel.cs

@@ -0,0 +1,9 @@
+namespace SofrwareInstallationContracts.BindingModels
+{
+    public class MailSendInfoBindingModel
+    {
+        public string MailAddress { get; set; } = string.Empty;
+        public string Subject { get; set; } = string.Empty;
+        public string Text { get; set; } = string.Empty;
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/BindingModels/MessageInfoBindingModel.cs

@@ -0,0 +1,20 @@
+using SoftwareInstallationDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SofrwareInstallationContracts.BindingModels
+{
+    public class MessageInfoBindingModel : IMessageInfoModel
+    {
+        public string MessageId { get; set; } = string.Empty;
+        public int? ClientId { get; set; }
+        public string SenderName { get; set; } = string.Empty;
+        public string Subject { get; set; } = string.Empty;
+        public string Body { get; set; } = string.Empty;
+        public DateTime DateDelivery { get; set; }
+		public int Id => throw new NotImplementedException();
+	}
+}

SoftwareInstallation/SofrwareInstallationContracts/BindingModels/OrderBindingModel.cs

@@ -21,5 +21,6 @@ namespace SofrwareInstallationContracts.BindingModels
 
         public int Id { get; set; }
         public string PackageName { get; set; } = string.Empty;
-    }
+		public int? ImplementerId { get; set; }
+	}
 }

SoftwareInstallation/SofrwareInstallationContracts/BusinessLogicsContracts/IBackUpLogic.cs

@@ -0,0 +1,9 @@
+using SofrwareInstallationContracts.BindingModels;
+
+namespace SofrwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IBackUpLogic
+    {
+        void CreateBackUp(BackUpSaveBinidngModel model);
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/BusinessLogicsContracts/IImplementerLogic.cs

@@ -0,0 +1,19 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.ViewModels;
+using SofrwareInstallationContracts.SearchModels;
+
+namespace SofrwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IImplementerLogic
+    {
+        List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model);
+
+        ImplementerViewModel? ReadElement(ImplementerSearchModel model);
+
+        bool Create(ImplementerBindingModel model);
+
+        bool Update(ImplementerBindingModel model);
+
+        bool Delete(ImplementerBindingModel model);
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/BusinessLogicsContracts/IMessageInfoLogic.cs

@@ -0,0 +1,13 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.ViewModels;
+
+namespace SofrwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IMessageInfoLogic
+    {
+        List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model);
+
+        bool Create(MessageInfoBindingModel model);
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -7,7 +7,8 @@ namespace SofrwareInstallationContracts.BusinessLogicsContracts
     public interface IOrderLogic
     {
         List<OrderViewModel>? ReadList(OrderSearchModel? model);
-        bool CreateOrder(OrderBindingModel model);
+		OrderViewModel? ReadElement(OrderSearchModel model);
+		bool CreateOrder(OrderBindingModel model);
         bool TakeOrderInWork(OrderBindingModel model);
         bool FinishOrder(OrderBindingModel model);
         bool DeliveryOrder(OrderBindingModel model);

SoftwareInstallation/SofrwareInstallationContracts/BusinessLogicsContracts/IWorkProcess.cs

@@ -0,0 +1,7 @@
+namespace SofrwareInstallationContracts.BusinessLogicsContracts
+{
+    public interface IWorkProcess
+    {
+        void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic);
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/DI/DependencyManager.cs

@@ -0,0 +1,38 @@
+using Microsoft.Extensions.Logging;
+
+namespace SofrwareInstallationContracts.DI
+{
+    public class DependencyManager
+    {
+        private readonly IDependencyContainer _dependencyManager;
+        private static DependencyManager? _manager;
+        private static readonly object _locjObject = new();
+
+        private DependencyManager()
+        {
+            _dependencyManager = new ServiceDependencyContainer();
+        }
+
+        public static DependencyManager Instance { get { if (_manager == null) { lock (_locjObject) { _manager = new DependencyManager(); } } return _manager; } }
+
+        public static void InitDependency()
+        {
+            var ext = ServiceProviderLoader.GetImplementationExtensions();
+            if (ext == null)
+            {
+                throw new ArgumentNullException("Отсутствуют компоненты для загрузки зависимостей по модулям");
+            }
+
+            // регистрируем зависимости
+            ext.RegisterServices();
+        }
+
+        public void AddLogging(Action<ILoggingBuilder> configure) => _dependencyManager.AddLogging(configure);
+
+        public void RegisterType<T, U>(bool isSingle = false) where U : class, T where T : class => _dependencyManager.RegisterType<T, U>(isSingle);
+
+        public void RegisterType<T>(bool isSingle = false) where T : class => _dependencyManager.RegisterType<T>(isSingle);
+
+        public T Resolve<T>() => _dependencyManager.Resolve<T>();
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/DI/IDependencyContainer.cs

@@ -0,0 +1,13 @@
+using Microsoft.Extensions.Logging;
+
+namespace SofrwareInstallationContracts.DI
+{
+    public interface IDependencyContainer
+    {
+        void AddLogging(Action<ILoggingBuilder> configure);
+        void RegisterType<T, U>(bool isSingle) where U : class, T where T : class;
+        void RegisterType<T>(bool isSingle) where T : class;
+        T Resolve<T>();
+
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/DI/IImplementationExtension.cs

@@ -0,0 +1,8 @@
+namespace SofrwareInstallationContracts.DI
+{
+    public interface IImplementationExtension
+    {
+        public int Priority { get; }
+        public void RegisterServices();
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/DI/ServiceDependencyContainer.cs

@@ -0,0 +1,59 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
+namespace SofrwareInstallationContracts.DI
+{
+    public class ServiceDependencyContainer : IDependencyContainer
+    {
+        private ServiceProvider? _serviceProvider;
+        private readonly ServiceCollection _serviceCollection;
+
+        public ServiceDependencyContainer()
+        {
+            _serviceCollection = new ServiceCollection();
+        }
+
+        public void AddLogging(Action<ILoggingBuilder> configure)
+        {
+            _serviceCollection.AddLogging(configure);
+        }
+
+        public void RegisterType<T, U>(bool isSingle) where U : class, T where T : class
+        {
+            if (isSingle)
+            {
+                _serviceCollection.AddSingleton<T, U>();
+            }
+            else
+            {
+                _serviceCollection.AddTransient<T, U>();
+            }
+
+            _serviceProvider = null;
+        }
+
+        public void RegisterType<T>(bool isSingle) where T : class
+        {
+            if (isSingle)
+            {
+                _serviceCollection.AddSingleton<T>();
+            }
+            else
+            {
+                _serviceCollection.AddTransient<T>();
+            }
+
+            _serviceProvider = null;
+        }
+
+        public T Resolve<T>()
+        {
+            if (_serviceProvider == null)
+            {
+                _serviceProvider = _serviceCollection.BuildServiceProvider();
+            }
+
+            return _serviceProvider.GetService<T>()!;
+        }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/DI/ServiceProviderLoader.cs

@@ -0,0 +1,52 @@
+using System.Reflection;
+
+namespace SofrwareInstallationContracts.DI
+{
+    public class ServiceProviderLoader
+    {
+        public static IImplementationExtension? GetImplementationExtensions()
+        {
+            IImplementationExtension? source = null;
+            var files = Directory.GetFiles(TryGetImplementationExtensionsFolder(), "*.dll", SearchOption.AllDirectories);
+            
+            foreach (var file in files.Distinct())
+            {
+                Assembly asm = Assembly.LoadFrom(file);
+
+                foreach (var t in asm.GetExportedTypes())
+                {
+                    if (t.IsClass && typeof(IImplementationExtension).IsAssignableFrom(t))
+                    {
+                        if (source == null)
+                        {
+                            source = (IImplementationExtension)Activator.CreateInstance(t)!;
+                        }
+                        else
+                        {
+                            var newSource = (IImplementationExtension)Activator.CreateInstance(t)!;
+                            
+                            if (newSource.Priority > source.Priority)
+                            {
+                                source = newSource;
+                            }
+                        }
+                    }
+                }
+            }
+
+            return source;
+        }
+
+        private static string TryGetImplementationExtensionsFolder()
+        {
+            var directory = new DirectoryInfo(Directory.GetCurrentDirectory());
+            
+            while (directory != null && !directory.GetDirectories("ImplementationExtensions", SearchOption.AllDirectories).Any(x => x.Name == "ImplementationExtensions"))
+            {
+                directory = directory.Parent;
+            }
+
+            return $"{directory?.FullName}\\ImplementationExtensions";
+        }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/DI/UnityDependencyContainer .cs

@@ -0,0 +1,40 @@
+using Microsoft.Extensions.Logging;
+using System.ComponentModel;
+using Unity;
+using Unity.Lifetime;
+using Unity.Microsoft.Logging;
+
+namespace SofrwareInstallationContracts.DI
+{
+    public class UnityDependencyContainer : IDependencyContainer
+    {
+        private readonly IUnityContainer _container;
+
+        public UnityDependencyContainer()
+        {
+            _container = new UnityContainer();
+        }
+
+        public void AddLogging(Action<ILoggingBuilder> configure)
+        {
+            var factory = LoggerFactory.Create(configure);
+            _container.AddExtension(new LoggingExtension(factory));
+        }
+
+        public void RegisterType<T>(bool isSingle) where T : class
+        {
+            _container.RegisterType<T>(isSingle ? TypeLifetime.Singleton : TypeLifetime.Transient);
+
+        }
+
+        public T Resolve<T>()
+        {
+            return _container.Resolve<T>();
+        }
+
+        void IDependencyContainer.RegisterType<T, U>(bool isSingle)
+        {
+            _container.RegisterType<T, U>(isSingle ? TypeLifetime.Singleton : TypeLifetime.Transient);
+        }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/SearchModels/ImplementerSearchModel.cs

@@ -0,0 +1,11 @@
+namespace SofrwareInstallationContracts.SearchModels
+{
+    public class ImplementerSearchModel
+    {
+        public int? Id { get; set; }
+
+        public string? ImplementerFIO { get; set; }
+
+        public string? Password { get; set; }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/SearchModels/MessageInfoSearchModel.cs

@@ -0,0 +1,8 @@
+namespace SofrwareInstallationContracts.SearchModels
+{
+    public class MessageInfoSearchModel
+    {
+        public int? ClientId { get; set; }
+        public string? MessageId { get; set; }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/SearchModels/OrderSearchModel.cs

@@ -1,4 +1,5 @@
-namespace SofrwareInstallationContracts.SearchModels
+using SoftwareInstallationDataModels.Enums;
+namespace SofrwareInstallationContracts.SearchModels
 {
     public class OrderSearchModel
     {
@@ -6,5 +7,7 @@
         public int? ClientId { get; set; }
         public DateTime? DateFrom { get; set; }
         public DateTime? DateTo { get; set; }
-    }
+		public int? ImplementerId { get; set; }
+		public List<OrderStatus>? Statuses { get; set; }
+	}
 }

SoftwareInstallation/SofrwareInstallationContracts/SofrwareInstallationContracts.csproj

@@ -38,6 +38,8 @@
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="6.0.0" />
     <PackageReference Include="System.Text.Encodings.Web" Version="7.0.0" />
     <PackageReference Include="System.Text.Json" Version="7.0.2" />
+    <PackageReference Include="Unity" Version="5.11.10" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.11.1" />
   </ItemGroup>
 
   <ItemGroup>

SoftwareInstallation/SofrwareInstallationContracts/StoragesContracts/IBackUpInfo.cs

@@ -0,0 +1,8 @@
+namespace SofrwareInstallationContracts.StoragesContracts
+{
+    public interface IBackUpInfo
+    {
+        List<T>? GetList<T>() where T : class, new();
+        Type? GetTypeByModelInterface(string modelInterfaceName);
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/StoragesContracts/IImplementerStorage.cs

@@ -0,0 +1,21 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.ViewModels;
+
+namespace SofrwareInstallationContracts.StoragesContracts
+{
+    public interface IImplementerStorage
+    {
+        List<ImplementerViewModel> GetFullList();
+
+        List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model);
+
+        ImplementerViewModel? GetElement(ImplementerSearchModel model);
+
+        ImplementerViewModel? Insert(ImplementerBindingModel model);
+
+        ImplementerViewModel? Update(ImplementerBindingModel model);
+
+        ImplementerViewModel? Delete(ImplementerBindingModel model);
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/StoragesContracts/IMessageInfoStorage.cs

@@ -0,0 +1,17 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.ViewModels;
+
+namespace SofrwareInstallationContracts.StoragesContracts
+{
+    public interface IMessageInfoStorage
+    {
+        List<MessageInfoViewModel> GetFullList();
+
+        List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model);
+
+        MessageInfoViewModel? GetElement(MessageInfoSearchModel model);
+
+        MessageInfoViewModel? Insert(MessageInfoBindingModel model);
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/ViewModels/ClientViewModel.cs

@@ -1,16 +1,18 @@
 using SoftwareInstallationDataModels.Models;
 using System.ComponentModel;
+using SofrwareInstallationContracts.Attributes;
 
 namespace SofrwareInstallationContracts.ViewModels
 {
     public class ClientViewModel : IClientModel
     {
-        public int Id { get; set; }
-        [DisplayName("ФИО клиента")]
+		[Column(visible: false)]
+		public int Id { get; set; }
+        [Column("ФИО клиента", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
         public string ClientFIO { get; set; } = string.Empty;
-        [DisplayName("Логин (эл. почта)")]
+        [Column("Логин (эл. почта)", width: 150)]
         public string Email { get; set; } = string.Empty;
-        [DisplayName("Пароль")]
+        [Column("Пароль", width: 150)]
         public string Password { get; set; } = string.Empty;
 
     }

SoftwareInstallation/SofrwareInstallationContracts/ViewModels/ComponentViewModel.cs

@@ -1,16 +1,18 @@
-using SoftwareInstallationDataModels.Models;
+using SofrwareInstallationContracts.Attributes;
+using SoftwareInstallationDataModels.Models;
 using System.ComponentModel;
 
 namespace SofrwareInstallationContracts.ViewModels
 {
     public class ComponentViewModel : IComponentModel
     {
-        public int Id { get; set; }
+		[Column(visible: false)]
+		public int Id { get; set; }
 
-        [DisplayName("Название компонента")]
+        [Column("Название компонента", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
         public string ComponentName { get; set; } = string.Empty;
 
-        [DisplayName("Цена")]
+        [Column("Цена", width: 80)]
         public double Cost { get; set; }
     }
 }

SoftwareInstallation/SofrwareInstallationContracts/ViewModels/ImplementerViewModel.cs

@@ -0,0 +1,24 @@
+using SofrwareInstallationContracts.Attributes;
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel;
+
+namespace SofrwareInstallationContracts.ViewModels
+{
+    public class ImplementerViewModel : IImplementerModel
+    {
+		[Column(visible: false)]
+		public int Id { get; set; }
+
+        [Column("ФИО исполнителя", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
+        public string ImplementerFIO { get; set; } = string.Empty;
+
+        [Column("Пароль", width: 150)]
+        public string Password { get; set; } = string.Empty;
+
+        [Column("Стаж работы", gridViewAutoSize: GridViewAutoSize.AllCells, isUseAutoSize: true)]
+        public int WorkExperience { get; set; }
+
+        [Column("Квалификация", gridViewAutoSize: GridViewAutoSize.AllCells, isUseAutoSize: true)]
+        public int Qualification { get; set; }
+    }
+}

SoftwareInstallation/SofrwareInstallationContracts/ViewModels/MessageInfoViewModel.cs

@@ -0,0 +1,30 @@
+using SofrwareInstallationContracts.Attributes;
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel;
+
+namespace SofrwareInstallationContracts.ViewModels
+{
+    public class MessageInfoViewModel : IMessageInfoModel
+    {
+		[Column(visible: false)]
+		public string MessageId { get; set; } = string.Empty;
+
+		[Column(visible: false)]
+		public int? ClientId { get; set; }
+
+        [Column("Имя отправителя", gridViewAutoSize: GridViewAutoSize.DisplayedCells, isUseAutoSize: true)]
+        public string SenderName { get; set; } = string.Empty;
+
+        [Column("Дата отправления", width: 100)]
+        public DateTime DateDelivery { get; set; }
+
+        [Column("Тема", width: 150)]
+        public string Subject { get; set; } = string.Empty;
+
+        [Column("Содержание", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
+        public string Body { get; set; } = string.Empty;
+		[Column(visible: false)]
+		public int Id => throw new NotImplementedException();
+
+	}
+}

SoftwareInstallation/SofrwareInstallationContracts/ViewModels/OrderViewModel.cs

@@ -1,4 +1,5 @@
-using SoftwareInstallationDataModels.Enums;
+using SofrwareInstallationContracts.Attributes;
+using SoftwareInstallationDataModels.Enums;
 using SoftwareInstallationDataModels.Models;
 using System.ComponentModel;
 
@@ -6,29 +7,38 @@ namespace SofrwareInstallationContracts.ViewModels
 {
     public class OrderViewModel : IOrderModel
     {
-        public int PackageId { get; set; }
-        public int ClientId { get; set; }
+		[Column(visible: false)]
+		public int PackageId { get; set; }
 
-        [DisplayName("Номер")]
+		[Column(visible: false)]
+		public int ClientId { get; set; }
+
+		[Column(visible: false)]
+		public int? ImplementerId { get; set; }
+
+		[Column("Номер", gridViewAutoSize: GridViewAutoSize.AllCells, isUseAutoSize: true)]
         public int Id { get; set; }
 
-        [DisplayName("Название изделия")]
+		[Column("ФИО исполнителя", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
+		public string ImplementerFIO { get; set; } = string.Empty;
+
+		[Column("Название изделия", gridViewAutoSize: GridViewAutoSize.AllCells, isUseAutoSize: true)]
         public string PackageName { get; set; } = string.Empty;
-        [DisplayName("Клиент")]
+        [Column("ФИО клиента", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
         public string ClientFIO { get; set; } = string.Empty;
-        [DisplayName("Количество")]
+        [Column("Количество", gridViewAutoSize: GridViewAutoSize.AllCells, isUseAutoSize: true)]
         public int Count { get; set; }
 
-        [DisplayName("Сумма")]
+        [Column("Сумма", gridViewAutoSize: GridViewAutoSize.AllCells, isUseAutoSize: true)]
         public double Sum { get; set; }
 
-        [DisplayName("Статус")]
+        [Column("Статус", gridViewAutoSize: GridViewAutoSize.AllCells, isUseAutoSize: true)]
         public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
 
-        [DisplayName("Дата создания")]
+        [Column("Дата создания", width: 100)]
         public DateTime DateCreate { get; set; } = DateTime.Now;
 
-        [DisplayName("Дата выполнения")]
+        [Column("Дата выполнения", width: 100)]
         public DateTime? DateImplement { get; set; }
 
 

SoftwareInstallation/SofrwareInstallationContracts/ViewModels/PackageViewModel.cs

@@ -1,18 +1,21 @@
-using SoftwareInstallationDataModels.Models;
+using SofrwareInstallationContracts.Attributes;
+using SoftwareInstallationDataModels.Models;
 using System.ComponentModel;
 
 namespace SofrwareInstallationContracts.ViewModels
 {
     public class PackageViewModel : IPackageModel
     {
-        public int Id { get; set; }
+		[Column(visible: false)]
+		public int Id { get; set; }
 
-        [DisplayName("Название изделия")]
+        [Column("Название изделия", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
         public string PackageName { get; set; } = string.Empty;
 
-        [DisplayName("Цена")]
+        [Column("Цена", width: 100)]
         public double Price { get; set; }
+		[Column(visible: false)]
 
-        public Dictionary<int, (IComponentModel, int)> PackageComponents { get; set; } = new();
+		public Dictionary<int, (IComponentModel, int)> PackageComponents { get; set; } = new();
     }
 }

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/BackUpLogic.cs

@@ -0,0 +1,113 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationDataModels;
+using System.IO.Compression;
+using System.Reflection;
+using System.Runtime.Serialization.Json;
+
+
+namespace SoftwareInstallationBusinessLogic.BusinessLogic
+{
+    public class BackUpLogic : IBackUpLogic
+    {
+        private readonly ILogger _logger;
+
+        private readonly IBackUpInfo _backUpInfo;
+
+        public BackUpLogic(ILogger<BackUpLogic> logger, IBackUpInfo backUpInfo)
+        {
+            _logger = logger;
+            _backUpInfo = backUpInfo;
+        }
+
+        public void CreateBackUp(BackUpSaveBinidngModel model)
+        {
+            if (_backUpInfo == null)
+            {
+                return;
+            }
+
+            try
+            {
+                _logger.LogDebug("Clear folder");
+                // зачистка папки и удаление старого архива
+                var dirInfo = new DirectoryInfo(model.FolderName);
+                
+                if (dirInfo.Exists)
+                {
+                    foreach (var file in dirInfo.GetFiles())
+                    {
+                        file.Delete();
+                    }
+                }
+
+                _logger.LogDebug("Delete archive");
+                string fileName = $"{model.FolderName}.zip";
+                
+                if (File.Exists(fileName))
+                {
+                    File.Delete(fileName);
+                }
+
+                // берем метод для сохранения
+                _logger.LogDebug("Get assembly");
+                var typeIId = typeof(IId);
+                var assembly = typeIId.Assembly;
+                
+                if (assembly == null)
+                {
+                    throw new ArgumentNullException("Сборка не найдена", nameof(assembly));
+                }
+
+                var types = assembly.GetTypes();
+                var method = GetType().GetMethod("SaveToFile", BindingFlags.NonPublic | BindingFlags.Instance);
+                _logger.LogDebug("Find {count} types", types.Length);
+                
+                foreach (var type in types)
+                {
+                    if (type.IsInterface && type.GetInterface(typeIId.Name) != null)
+                    {
+                        var modelType = _backUpInfo.GetTypeByModelInterface(type.Name);
+                        
+                        if (modelType == null)
+                        {
+                            throw new InvalidOperationException($"Не найден класс-модель для {type.Name}");
+                        }
+
+                        _logger.LogDebug("Call SaveToFile method for {name} type", type.Name);
+                        
+                        method?.MakeGenericMethod(modelType).Invoke(this, new object[] { model.FolderName });
+                    }
+                }
+
+                _logger.LogDebug("Create zip and remove folder");
+
+                ZipFile.CreateFromDirectory(model.FolderName, fileName);
+
+                dirInfo.Delete(true);
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+        }
+
+        private void SaveToFile<T>(string folderName) where T : class, new()
+        {
+            var records = _backUpInfo.GetList<T>();
+
+            if (records == null)
+            {
+                _logger.LogWarning("{type} type get null list", typeof(T).Name);
+                
+                return;
+            }
+
+            var jsonFormatter = new DataContractJsonSerializer(typeof(List<T>));
+            using var fs = new FileStream(string.Format("{0}/{1}.json", folderName, typeof(T).Name), FileMode.OpenOrCreate);
+            jsonFormatter.WriteObject(fs, records);
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/ClientLogic.cs

@@ -4,6 +4,7 @@ using SofrwareInstallationContracts.BusinessLogicsContracts;
 using SofrwareInstallationContracts.SearchModels;
 using SofrwareInstallationContracts.StoragesContracts;
 using SofrwareInstallationContracts.ViewModels;
+using System.Text.RegularExpressions;
 
 namespace SoftwareInstallationBusinessLogic.BusinessLogic
 {
@@ -102,7 +103,17 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogic
             {
                 throw new ArgumentNullException("Нет пароля клиента", nameof(model.Password));
             }
-            _logger.LogInformation("Client. ClientFIO: {ClientFIO}. Email: {Email}. Id: {Id}", model.ClientFIO, model.Email, model.Id);
+			if (!Regex.IsMatch(model.Email, @"^[^@\s]+@[^@\s]+\.[^@\s]+$", RegexOptions.IgnoreCase))
+			{
+				throw new ArgumentException("Неправильно введенный email", nameof(model.Email));
+			}
+
+			if (!Regex.IsMatch(model.Password, @"^^((\w+\d+\W+)|(\w+\W+\d+)|(\d+\w+\W+)|(\d+\W+\w+)|(\W+\w+\d+)|(\W+\d+\w+))[\w\d\W]*$", RegexOptions.IgnoreCase))
+			{
+				throw new ArgumentException("Неправильно введенный пароль", nameof(model.Password));
+			}
+
+			_logger.LogInformation("Client. ClientFIO: {ClientFIO}. Email: {Email}. Id: {Id}", model.ClientFIO, model.Email, model.Id);
             var element = _clientStorage.GetElement(new ClientSearchModel
             {
                 Email = model.Email

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/ImplementerLogic.cs

@@ -0,0 +1,125 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationBusinessLogic.BusinessLogic
+{
+    public class ImplementerLogic : IImplementerLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerStorage _implementerStorage;
+
+        public ImplementerLogic(ILogger<ImplementerLogic> logger, IImplementerStorage implementerStorage)
+        {
+            _logger = logger;
+            _implementerStorage = implementerStorage;
+        }
+
+        public bool Create(ImplementerBindingModel model)
+        {
+            CheckModel(model);
+            if (_implementerStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(ImplementerBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_implementerStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public ImplementerViewModel? ReadElement(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. FIO:{FIO}.Id:{ Id}",
+                model.ImplementerFIO, model.Id);
+            var element = _implementerStorage.GetElement(model);
+
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. FIO:{FIO}.Id:{ Id} ", model?.ImplementerFIO, model?.Id);
+            var list = (model == null) ? _implementerStorage.GetFullList() :
+            _implementerStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(ImplementerBindingModel model)
+        {
+            CheckModel(model);
+            if (_implementerStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(ImplementerBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.WorkExperience < 0)
+            {
+                throw new ArgumentException("Опыт работы не должен быть отрицательным", nameof(model.WorkExperience));
+            }
+            if (model.Qualification < 0)
+            {
+                throw new ArgumentException("Квалификация не должна быть отрицательной", nameof(model.Qualification));
+            }
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException("Нет пароля исполнителя", nameof(model.ImplementerFIO));
+            }
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                throw new ArgumentNullException("Нет ФИО исполнителя", nameof(model.ImplementerFIO));
+            }
+            _logger.LogInformation("Implementer. Id: {Id}, FIO: {FIO}", model.Id, model.ImplementerFIO);
+            var element = _implementerStorage.GetElement(new ImplementerSearchModel
+            {
+                ImplementerFIO = model.ImplementerFIO,
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Исполнитель с таким ФИО уже есть");
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/MessageInfoLogic.cs

@@ -0,0 +1,50 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+
+namespace SoftwareInstallationBusinessLogic.BusinessLogic
+{
+    public class MessageInfoLogic : IMessageInfoLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IMessageInfoStorage _messageStorage;
+
+        public MessageInfoLogic(ILogger<MessageInfoLogic> logger, IMessageInfoStorage messageStorage)
+        {
+            _logger = logger;
+            _messageStorage = messageStorage;
+        }
+
+        public bool Create(MessageInfoBindingModel model)
+        {
+            if (_messageStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+
+                return false;
+            }
+
+            return true;
+        }
+
+        public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. MessageId:{MessageId}.ClientId:{ClientId} ", model?.MessageId, model?.ClientId);
+            var list = model == null ? _messageStorage.GetFullList() : _messageStorage.GetFilteredList(model);
+
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+
+                return null;
+            }
+
+            _logger.LogInformation("ReadList. Count: {Count}", list.Count);
+
+            return list;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/OrderLogic.cs

@@ -5,6 +5,7 @@ using SofrwareInstallationContracts.StoragesContracts;
 using SofrwareInstallationContracts.ViewModels;
 using Microsoft.Extensions.Logging;
 using SoftwareInstallationDataModels.Enums;
+using SoftwareInstallationBusinessLogic.MailWorker;
 
 namespace SoftwareInstallationBusinessLogic.BusinessLogic
 {
@@ -12,12 +13,16 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogic
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+		private readonly AbstractMailWorker _mailWorker;
+		private readonly IClientLogic _clientLogic;
 
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
-        {
+		public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, AbstractMailWorker mailWorker, IClientLogic clientLogic)
+		{
             _logger = logger;
             _orderStorage = orderStorage;
-        }
+			_mailWorker = mailWorker;
+			_clientLogic = clientLogic;
+		}
 
         public bool CreateOrder(OrderBindingModel model)
         {
@@ -30,101 +35,159 @@ namespace SoftwareInstallationBusinessLogic.BusinessLogic
             }
 
             model.Status = OrderStatus.Принят;
+			var result = _orderStorage.Insert(model);
 
-            if (_orderStorage.Insert(model) == null)
+			if (result == null)
             {
                 model.Status = OrderStatus.Неизвестен;
                 _logger.LogWarning("Insert operation failed");
                 return false;
             }
+			SendOrderMessage(result.ClientId, $"Установка ПО, Заказ №{result.Id}", $"Заказ №{result.Id} от {result.DateCreate} на сумму {result.Sum:0.00} принят");
 
-            return true;
+			return true;
         }
 
         public bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
         {
-            CheckModel(model);
+			var vmodel = _orderStorage.GetElement(new() { Id = model.Id });
 
-            if (model.Status + 1 != newStatus)
+			if (vmodel == null)
             {
-                _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order status incorrect.");
-                return false;
-            }
+				throw new ArgumentNullException(nameof(model));
+			}
+
+			if ((int)vmodel.Status + 1 != (int)newStatus)
+			{
+				throw new InvalidOperationException($"Попытка перевести заказ не в следующий статус: " +
+					$"Текущий статус: {vmodel.Status} \n" +
+					$"Планируемый статус: {newStatus} \n" +
+					$"Доступный статус: {(OrderStatus)((int)vmodel.Status + 1)}");
+			}
 
             model.Status = newStatus;
+			model.DateCreate = vmodel.DateCreate;
 
-            if (model.Status == OrderStatus.Выдан)
-                model.DateImplement = DateTime.Now;
+			if (model.DateImplement == null)
+				model.DateImplement = vmodel.DateImplement;
 
-            if (_orderStorage.Update(model) == null)
+			if (vmodel.ImplementerId.HasValue)
+				model.ImplementerId = vmodel.ImplementerId;
+
+			model.PackageId = vmodel.PackageId;
+			model.Sum = vmodel.Sum;
+			model.Count = vmodel.Count;
+
+			var result = _orderStorage.Update(model);
+
+			if (result == null)
+
+				if (_orderStorage.Update(model) == null)
             {
-                model.Status--;
                 _logger.LogWarning("Update operation failed");
                 return false;
             }
+			SendOrderMessage(result.ClientId, $"Установка ПО, Заказ №{result.Id}", $"Заказ №{model.Id} изменен статус на {result.Status}");
+			return true;
+		}
 
-            return true;
+		private bool SendOrderMessage(int clientId, string subject, string text)
+		{
+			var client = _clientLogic.ReadElement(new() { Id = clientId });
+
+			if (client == null)
+			{
+				return false;
+			}
+
+			_mailWorker.MailSendAsync(new()
+			{
+				MailAddress = client.Email,
+				Subject = subject,
+				Text = text
+			});
+
+
+			return true;
         }
+		
+		public bool TakeOrderInWork(OrderBindingModel model)
+		{
+			return StatusUpdate(model, OrderStatus.Выполняется);
+		}
 
-        public bool TakeOrderInWork(OrderBindingModel model)
-        {
-            return StatusUpdate(model, OrderStatus.Выполняется);
-        }
+		public bool DeliveryOrder(OrderBindingModel model)
+		{
+			model.DateImplement = DateTime.Now;
+			return StatusUpdate(model, OrderStatus.Готов);
+		}
 
-        public bool DeliveryOrder(OrderBindingModel model)
-        {
-            return StatusUpdate(model, OrderStatus.Готов);
-        }
+		public bool FinishOrder(OrderBindingModel model)
+		{
+			return StatusUpdate(model, OrderStatus.Выдан);
+		}
 
-        public bool FinishOrder(OrderBindingModel model)
-        {
-            return StatusUpdate(model, OrderStatus.Выдан);
-        }
+		public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+		{
+			_logger.LogInformation("Order. OrderId:{Id}", model?.Id);
 
-        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
-        {
-            _logger.LogInformation("Order. OrderId:{Id}", model?.Id);
+			var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
 
-            var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
 
-            if (list == null)
-            {
-                _logger.LogWarning("ReadList return null list");
-                return null;
-            }
+			_logger.LogInformation("ReadList. Count:{Count}", list.Count);
+			return list;
+		}
 
-            _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.PackageId < 0)
+			{
+				throw new ArgumentNullException("Некорректный идентификатор у изделия", nameof(model.PackageId));
+			}
+			if (model.Count <= 0)
+			{
+				throw new ArgumentNullException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
+			}
+			if (model.Sum <= 0)
+			{
+				throw new ArgumentException("Суммарная стоимость заказа должна быть больше 0", nameof(model.Sum));
+			}
+			_logger.LogInformation("Order. OrderID:{Id}. Sum:{ Sum}. PackageId: { PackageId}", model.Id, model.Sum, model.PackageId);
+		}
+		public OrderViewModel? ReadElement(OrderSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
 
-        private void CheckModel(OrderBindingModel model, bool withParams = true)
-        {
-            if (model == null)
-            {
-                throw new ArgumentNullException(nameof(model));
-            }
+			_logger.LogInformation("ReadElement. Id:{ Id}", model.Id);
 
-            if (!withParams)
-            {
-                return;
-            }
+			var element = _orderStorage.GetElement(model);
 
-            if (model.PackageId < 0)
-            {
-                throw new ArgumentNullException("Некорректный идентификатор изделия", nameof(model.PackageId));
-            }
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
 
-            if (model.Count <= 0)
-            {
-                throw new ArgumentNullException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
-            }
+				return null;
+			}
 
-            if (model.Sum <= 0)
-            {
-                throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
-            }
+			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
 
-            _logger.LogInformation("Order. OrderId:{Id}.Sum:{ Sum}. PackageId: { PackageId}", model.Id, model.Sum, model.PackageId);
-        }
-    }
+			return element;
+		}
+	}
 }

SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/WorkModeling.cs

@@ -0,0 +1,134 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Enums;
+
+namespace SoftwareInstallationBusinessLogic.BusinessLogic
+{
+    public class WorkModeling : IWorkProcess
+    {
+        private readonly ILogger _logger;
+
+        private readonly Random _rnd;
+
+        private IOrderLogic? _orderLogic;
+
+        public WorkModeling(ILogger<WorkModeling> logger)
+        {
+            _logger = logger;
+            _rnd = new Random(1000);
+        }
+
+        public void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic)
+        {
+            _orderLogic = orderLogic;
+            var implementers = implementerLogic.ReadList(null);
+            if (implementers == null)
+            {
+                _logger.LogWarning("DoWork. Implementers is null");
+                return;
+            }
+
+            var orders = _orderLogic.ReadList(new OrderSearchModel { Statuses = new() { OrderStatus.Принят, OrderStatus.Выполняется } });
+            if (orders == null || orders.Count == 0)
+            {
+                _logger.LogWarning("DoWork. Orders is null or empty");
+                return;
+            }
+
+            _logger.LogDebug("DoWork for {Count} orders", orders.Count);
+
+            foreach (var implementer in implementers)
+            {
+                Task.Run(() => WorkerWorkAsync(implementer, orders));
+            }
+        }
+
+        private async Task WorkerWorkAsync(ImplementerViewModel implementer, List<OrderViewModel> orders)
+        {
+            if (_orderLogic == null || implementer == null)
+            {
+                return;
+            }
+            await RunOrderInWork(implementer, orders);
+
+            await Task.Run(() =>
+            {
+                foreach (var order in orders)
+                {
+                    try
+                    {
+                        _logger.LogDebug("DoWork. Worker {Id} try get order {Order}", implementer.Id, order.Id);
+                        
+                        _orderLogic.TakeOrderInWork(new OrderBindingModel
+                        {
+                            Id = order.Id,
+                            ImplementerId = implementer.Id
+                        });
+                        
+                        Thread.Sleep(implementer.WorkExperience * _rnd.Next(100, 1000) * order.Count);
+                        _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, order.Id);
+
+                        _orderLogic.DeliveryOrder(new OrderBindingModel
+                        {
+                            Id = order.Id
+                        });
+                        
+                        Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+                    }
+                    
+                    catch (InvalidOperationException ex)
+                    {
+                        _logger.LogWarning(ex, "Error try get work");
+                    }
+                    
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Error while do work");
+                        throw;
+                    }
+                }
+            });
+        }
+
+        private async Task RunOrderInWork(ImplementerViewModel implementer, List<OrderViewModel> allOrders)
+        {
+            if (_orderLogic == null || implementer == null || allOrders == null || allOrders.Count == 0)
+            {
+                return;
+            }
+            try
+            {
+                var runOrder = await Task.Run(() => allOrders.FirstOrDefault(x => x.ImplementerId == implementer.Id && x.Status == OrderStatus.Выполняется));
+                if (runOrder == null)
+                {
+                    return;
+                }
+
+                _logger.LogDebug("DoWork. Worker {Id} back to order {Order}", implementer.Id, runOrder.Id);
+                
+                Thread.Sleep(implementer.WorkExperience * _rnd.Next(100, 300) * runOrder.Count);
+                _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, runOrder.Id);
+                _orderLogic.DeliveryOrder(new OrderBindingModel
+                {
+                    Id = runOrder.Id
+                });
+                
+                Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+            }
+            
+            catch (InvalidOperationException ex)
+            {
+                _logger.LogWarning(ex, "Error try get work");
+            }
+            
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error while do work");
+                throw;
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/MailWorker/AbstractMailWorker.cs

@@ -0,0 +1,89 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+
+namespace SoftwareInstallationBusinessLogic.MailWorker
+{
+    public abstract class AbstractMailWorker
+    {
+        protected string _mailLogin = string.Empty;
+        protected string _mailPassword = string.Empty;
+        protected string _smtpClientHost = string.Empty;
+        protected int _smtpClientPort;
+        protected string _popHost = string.Empty;
+        protected int _popPort;
+        private readonly IMessageInfoLogic _messageInfoLogic;
+        private readonly IClientLogic _clientLogic;
+        private readonly ILogger _logger;
+
+        public AbstractMailWorker(ILogger<AbstractMailWorker> logger, IMessageInfoLogic messageInfoLogic, IClientLogic clientLogic)
+        {
+            _logger = logger;
+            _messageInfoLogic = messageInfoLogic;
+            _clientLogic = clientLogic;
+        }
+
+        public void MailConfig(MailConfigBindingModel config)
+        {
+            _mailLogin = config.MailLogin;
+            _mailPassword = config.MailPassword;
+            _smtpClientHost = config.SmtpClientHost;
+            _smtpClientPort = config.SmtpClientPort;
+            _popHost = config.PopHost;
+            _popPort = config.PopPort;
+            _logger.LogDebug("Config: {login}, {password}, {clientHost}, {clientPOrt}, {popHost}, {popPort}", _mailLogin, _mailPassword, _smtpClientHost, _smtpClientPort, _popHost, _popPort);
+        }
+
+        public async void MailSendAsync(MailSendInfoBindingModel info)
+        {
+            if (string.IsNullOrEmpty(_mailLogin) || string.IsNullOrEmpty(_mailPassword))
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(_smtpClientHost) || _smtpClientPort == 0)
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(info.MailAddress) || string.IsNullOrEmpty(info.Subject) || string.IsNullOrEmpty(info.Text))
+            {
+                return;
+            }
+
+            _logger.LogDebug("Send Mail: {To}, {Subject}", info.MailAddress, info.Subject);
+
+            await SendMailAsync(info);
+        }
+
+        public async void MailCheck()
+        {
+            if (string.IsNullOrEmpty(_mailLogin) || string.IsNullOrEmpty(_mailPassword))
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(_popHost) || _popPort == 0)
+            {
+                return;
+            }
+
+            if (_messageInfoLogic == null)
+            {
+                return;
+            }
+
+            var list = await ReceiveMailAsync();
+            _logger.LogDebug("Check Mail: {Count} new mails", list.Count);
+
+            foreach (var mail in list)
+            {
+                mail.ClientId = _clientLogic.ReadElement(new() { Email = mail.SenderName })?.Id;
+                _messageInfoLogic.Create(mail);
+            }
+        }
+
+        protected abstract Task SendMailAsync(MailSendInfoBindingModel info);
+        protected abstract Task<List<MessageInfoBindingModel>> ReceiveMailAsync();
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/MailWorker/MailKitWorker.cs

@@ -0,0 +1,78 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using System.Net.Mail;
+using System.Net;
+using System.Text;
+using MailKit.Net.Pop3;
+using MailKit.Security;
+
+namespace SoftwareInstallationBusinessLogic.MailWorker
+{
+    public class MailKitWorker : AbstractMailWorker
+    {
+        public MailKitWorker(ILogger<MailKitWorker> logger, IMessageInfoLogic messageInfoLogic, IClientLogic clientLogic) : base(logger, messageInfoLogic, clientLogic) {}
+
+        protected override async Task SendMailAsync(MailSendInfoBindingModel info)
+        {
+            using var objMailMessage = new MailMessage();
+            using var objSmtpClient = new SmtpClient(_smtpClientHost, _smtpClientPort);
+
+            try
+            {
+                objMailMessage.From = new MailAddress(_mailLogin);
+                objMailMessage.To.Add(new MailAddress(info.MailAddress));
+                objMailMessage.Subject = info.Subject;
+                objMailMessage.Body = info.Text;
+                objMailMessage.SubjectEncoding = Encoding.UTF8;
+                objMailMessage.BodyEncoding = Encoding.UTF8;
+                objSmtpClient.UseDefaultCredentials = false;
+                objSmtpClient.EnableSsl = true;
+                objSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
+                objSmtpClient.Credentials = new NetworkCredential(_mailLogin, _mailPassword);
+
+                await Task.Run(() => objSmtpClient.Send(objMailMessage));
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+        }
+
+        protected override async Task<List<MessageInfoBindingModel>> ReceiveMailAsync()
+        {
+            var list = new List<MessageInfoBindingModel>();
+            using var client = new Pop3Client();
+            await Task.Run(() =>
+            {
+                try
+                {
+                    client.Connect(_popHost, _popPort, SecureSocketOptions.SslOnConnect);
+                    client.Authenticate(_mailLogin, _mailPassword);
+                    for (int i = 0; i < client.Count; i++)
+                    {
+                        var message = client.GetMessage(i);
+                        foreach (var mail in message.From.Mailboxes)
+                        {
+                            list.Add(new MessageInfoBindingModel
+                            {
+                                DateDelivery = message.Date.DateTime,
+                                MessageId = message.MessageId,
+                                SenderName = mail.Address,
+                                Subject = message.Subject,
+                                Body = message.TextBody
+                            });
+                        }
+                    }
+                }
+                catch (AuthenticationException)
+                { }
+                finally
+                {
+                    client.Disconnect(true);
+                }
+            });
+            return list;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationBusinessLogic/SoftwareInstallationBusinessLogic.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="DocumentFormat.OpenXml" Version="2.20.0" />
+    <PackageReference Include="MailKit" Version="4.0.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.3" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.3" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.3">

SoftwareInstallation/SoftwareInstallationClientApp/Controllers/HomeController.cs

@@ -143,5 +143,14 @@ namespace SoftwareInstallationClientApp.Controllers
             var prod = APIClient.GetRequest<PackageViewModel>($"api/main/getpackage?packageId={package}");
             return count * (prod?.Price ?? 1);
         }
-    }
+		[HttpGet]
+		public IActionResult Mails()
+		{
+			if (APIClient.Client == null)
+			{
+				return Redirect("~/Home/Enter");
+			}
+			return View(APIClient.GetRequest<List<MessageInfoViewModel>>($"api/client/getmessages?clientId={APIClient.Client.Id}"));
+		}
+	}
 }

SoftwareInstallation/SoftwareInstallationClientApp/Shared/Error.cshtml

@@ -0,0 +1,25 @@
+@model ErrorViewModel
+@{
+    ViewData["Title"] = "Error";
+}
+
+<h1 class="text-danger">Error.</h1>
+<h2 class="text-danger">An error occurred while processing your request.</h2>
+
+@if (Model.ShowRequestId)
+{
+    <p>
+        <strong>Request ID:</strong> <code>@Model.RequestId</code>
+    </p>
+}
+
+<h3>Development Mode</h3>
+<p>
+    Swapping to <strong>Development</strong> environment will display more detailed information about the error that occurred.
+</p>
+<p>
+    <strong>The Development environment shouldn't be enabled for deployed applications.</strong>
+    It can result in displaying sensitive information from exceptions to end users.
+    For local debugging, enable the <strong>Development</strong> environment by setting the <strong>ASPNETCORE_ENVIRONMENT</strong> environment variable to <strong>Development</strong>
+    and restarting the app.
+</p>

SoftwareInstallation/SoftwareInstallationClientApp/Shared/_Layout.cshtml

@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>@ViewData["Title"] - SoftwareInstallationClientApp</title>
+    <link rel="stylesheet" href="~/lib/bootstrap/dist/css/bootstrap.min.css" />
+    <link rel="stylesheet" href="~/css/site.css" asp-append-version="true" />
+    <link rel="stylesheet" href="~/SoftwareInstallationClientApp.styles.css" asp-append-version="true" />
+</head>
+<body>
+    <header>
+        <nav class="navbar navbar-expand-sm navbar-toggleable-sm navbar-light bg-white border-bottom box-shadow mb-3">
+            <div class="container-fluid">
+               <a class="navbar-brand" asp-area="" asp-controller="Home" asp-action="Index">Установка ПО</a>
+                <button class="navbar-toggler" type="button" data-toggle="collapse" data-target=".navbar-collapse" aria-controls="navbarSupportedContent"
+                        aria-expanded="false" aria-label="Toggle navigation">
+                    <span class="navbar-toggler-icon"></span>
+                </button>
+                <div class="navbar-collapse collapse d-sm-inline-flex flex-sm-row-reverse">
+					<ul class="navbar-nav flex-grow-1">
+						<li class="nav-item">
+							<a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Index">Заказы</a>
+						</li>
+						<li class="nav-item">
+							<a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Privacy">Личные данные</a>
+						</li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Mails">Письма</a>
+                        </li>
+						<li class="nav-item">
+							<a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Enter">Вход</a>
+						</li>
+						<li class="nav-item">
+							<a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Register">Регистрация</a>
+						</li>
+					</ul>
+                </div>
+            </div>
+        </nav>
+    </header>
+    <div class="container">
+        <main role="main" class="pb-3">
+            @RenderBody()
+        </main>
+    </div>
+
+    <footer class="border-top footer text-muted">
+        <div class="container">
+            &copy; 2023 - SoftwareInstallationClientApp - <a asp-area="" asp-controller="Home" asp-action="Privacy">Privacy</a>
+        </div>
+    </footer>
+    <script src="~/lib/jquery/dist/jquery.min.js"></script>
+    <script src="~/lib/bootstrap/dist/js/bootstrap.bundle.min.js"></script>
+    <script src="~/js/site.js" asp-append-version="true"></script>
+    @await RenderSectionAsync("Scripts", required: false)
+</body>
+</html>

SoftwareInstallation/SoftwareInstallationClientApp/Shared/_Layout.cshtml.css

@@ -0,0 +1,48 @@
+/* Please see documentation at https://docs.microsoft.com/aspnet/core/client-side/bundling-and-minification
+for details on configuring this project to bundle and minify static web assets. */
+
+a.navbar-brand {
+  white-space: normal;
+  text-align: center;
+  word-break: break-all;
+}
+
+a {
+  color: #0077cc;
+}
+
+.btn-primary {
+  color: #fff;
+  background-color: #1b6ec2;
+  border-color: #1861ac;
+}
+
+.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
+  color: #fff;
+  background-color: #1b6ec2;
+  border-color: #1861ac;
+}
+
+.border-top {
+  border-top: 1px solid #e5e5e5;
+}
+.border-bottom {
+  border-bottom: 1px solid #e5e5e5;
+}
+
+.box-shadow {
+  box-shadow: 0 .25rem .75rem rgba(0, 0, 0, .05);
+}
+
+button.accept-policy {
+  font-size: 1rem;
+  line-height: inherit;
+}
+
+.footer {
+  position: absolute;
+  bottom: 0;
+  width: 100%;
+  white-space: nowrap;
+  line-height: 60px;
+}

SoftwareInstallation/SoftwareInstallationClientApp/Shared/_ValidationScriptsPartial.cshtml

@@ -0,0 +1,2 @@
+<script src="~/lib/jquery-validation/dist/jquery.validate.min.js"></script>
+<script src="~/lib/jquery-validation-unobtrusive/jquery.validate.unobtrusive.min.js"></script>

SoftwareInstallation/SoftwareInstallationClientApp/Views/Home/Mails.cshtml

@@ -0,0 +1,54 @@
+@using SofrwareInstallationContracts.ViewModels
+
+@model List<MessageInfoViewModel>
+
+@{
+	ViewData["Title"] = "Mails";
+}
+
+<div class="text-center">
+	<h1 class="display-4">Письма</h1>
+</div>
+
+
+<div class="text-center">
+	@{
+		if (Model == null)
+		{
+			<h3 class="display-4">Авторизируйтесь</h3>
+			return;
+		}
+
+		<table class="table">
+			<thead>
+				<tr>
+					<th>
+						Дата письма
+					</th>
+					<th>
+						Тема
+					</th>
+					<th>
+						Содержание
+					</th>
+				</tr>
+			</thead>
+			<tbody>
+				@foreach (var item in Model)
+				{
+					<tr>
+						<td>
+							@Html.DisplayFor(modelItem => item.DateDelivery)
+						</td>
+						<td>
+							@Html.DisplayFor(modelItem => item.Subject)
+						</td>
+						<td>
+							@Html.DisplayFor(modelItem => item.Body)
+						</td>
+					</tr>
+				}
+			</tbody>
+		</table>
+	}
+</div>

SoftwareInstallation/SoftwareInstallationDataBaseImplement/DatabaseImplementationExtension.cs

@@ -0,0 +1,23 @@
+using SofrwareInstallationContracts.DI;
+using SofrwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationDataBaseImplement.Implements;
+
+namespace SoftwareInstallationDataBaseImplement
+{
+    public class DatabaseImplementationExtension : IImplementationExtension
+    {
+        public int Priority => 2;
+
+        public void RegisterServices()
+        {
+            DependencyManager.Instance.RegisterType<IClientStorage, ClientStorage>();
+            DependencyManager.Instance.RegisterType<IComponentStorage, ComponentStorage>();
+            DependencyManager.Instance.RegisterType<IImplementerStorage, ImplementerStorage>();
+            DependencyManager.Instance.RegisterType<IMessageInfoStorage, MessageInfoStorage>();
+            DependencyManager.Instance.RegisterType<IOrderStorage, OrderStorage>();
+            DependencyManager.Instance.RegisterType<IPackageStorage, PackageStorage>();
+            DependencyManager.Instance.RegisterType<IBackUpInfo, BackUpInfo>();
+        }
+
+    }
+}

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Implements/BackUpInfo.cs

@@ -0,0 +1,29 @@
+using SofrwareInstallationContracts.StoragesContracts;
+
+namespace SoftwareInstallationDataBaseImplement.Implements
+{
+    public class BackUpInfo : IBackUpInfo
+    {
+        public List<T>? GetList<T>() where T : class, new()
+        {
+            using var context = new SoftwareInstallationDataBase();
+            return context.Set<T>().ToList();
+        }
+
+        public Type? GetTypeByModelInterface(string modelInterfaceName)
+        {
+            var assembly = typeof(BackUpInfo).Assembly;
+            var types = assembly.GetTypes();
+
+            foreach (var type in types)
+            {
+                if (type.IsClass && type.GetInterface(modelInterfaceName) != null)
+                {
+                    return type;
+                }
+            }
+
+            return null;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,117 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataBaseImplement.Models;
+
+namespace SoftwareInstallationDataBaseImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            using var context = new SoftwareInstallationDataBase();
+
+            var res = context.Implementers
+                .FirstOrDefault(x => x.Id == model.Id);
+
+            if (res != null)
+            {
+                context.Implementers.Remove(res);
+                context.SaveChanges();
+            }
+
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            using var context = new SoftwareInstallationDataBase();
+
+            if (model.Id.HasValue)
+                return context.Implementers
+                    .FirstOrDefault(x => x.Id == model.Id)
+                    ?.GetViewModel;
+
+            if (model.ImplementerFIO != null && model.Password != null)
+                return context.Implementers
+                    .FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO)
+                                      && x.Password.Equals(model.Password))
+                    ?.GetViewModel;
+
+            if (model.ImplementerFIO != null)
+                return context.Implementers
+                    .FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
+                    ?.GetViewModel;
+
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+
+            if (model.Id.HasValue)
+            {
+                var res = GetElement(model);
+
+                return res != null ? new() { res } : new();
+            }
+
+            if (model.ImplementerFIO != null)
+            {
+                using var context = new SoftwareInstallationDataBase();
+
+                return context.Implementers
+                    .Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+
+            return new();
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            using var context = new SoftwareInstallationDataBase();
+
+            return context.Implementers
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            using var context = new SoftwareInstallationDataBase();
+
+            var res = Implementer.Create(model);
+
+            if (res != null)
+            {
+                context.Implementers.Add(res);
+                context.SaveChanges();
+            }
+
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            using var context = new SoftwareInstallationDataBase();
+
+            var res = context.Implementers
+                .FirstOrDefault(x => x.Id == model.Id);
+
+            if (res != null)
+            {
+                res.Update(model);
+                context.SaveChanges();
+            }
+
+            return res?.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,51 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataBaseImplement.Models;
+
+namespace SoftwareInstallationDataBaseImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (model.MessageId == null)
+                return null;
+            using var context = new SoftwareInstallationDataBase();
+            return context.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            if (!model.ClientId.HasValue)
+                return new();
+            using var context = new SoftwareInstallationDataBase();
+            return context.Messages
+                .Where(x => x.ClientId == model.ClientId)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            using var context = new SoftwareInstallationDataBase();
+            return context.Messages
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            var newMessage = Message.Create(model);
+            if (newMessage == null)
+            {
+                return null;
+            }
+            using var context = new SoftwareInstallationDataBase();
+            context.Messages.Add(newMessage);
+            context.SaveChanges();
+            return newMessage.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Implements/OrderStorage.cs

@@ -13,9 +13,13 @@ namespace SoftwareInstallationDataBaseImplement.Implements
         {
             using var context = new SoftwareInstallationDataBase();
 
-            var element = context.Orders.Include(x => x.Package).Include(x => x.Client).FirstOrDefault(rec => rec.Id == model.Id);
+			var element = context.Orders
+				 .Include(x => x.Package)
+				 .Include(x => x.Client)
+				 .Include(x => x.Implementer)
+				 .FirstOrDefault(rec => rec.Id == model.Id);
 
-            if (element != null)
+			if (element != null)
             {
                 context.Orders.Remove(element);
                 context.SaveChanges();
@@ -35,85 +39,109 @@ namespace SoftwareInstallationDataBaseImplement.Implements
 
             using var context = new SoftwareInstallationDataBase();
 
-            return context.Orders.Include(x => x.Package).Include(x => x.Client).FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
-        }
+			return context.Orders
+				   .Include(x => x.Client)
+				   .Include(x => x.Implementer)
+				   .FirstOrDefault(x =>
+					   (model.Statuses == null || model.Statuses != null && model.Statuses.Contains(x.Status)) &&
+					   model.ImplementerId.HasValue && x.ImplementerId == model.ImplementerId ||
+					   model.Id.HasValue && x.Id == model.Id
+				   )
+				   ?.GetViewModel;
+		}
 
-        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
-        {
-            if (!model.DateFrom.HasValue && !model.DateTo.HasValue && !model.ClientId.HasValue)
-            {
-                return new();
-            }
+		public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+		{
+			if (model.Id.HasValue)
+			{
+				var result = GetElement(model);
+				return result != null ? new() { result } : new();
+			}
 
-            using var context = new SoftwareInstallationDataBase();
+			using var context = new SoftwareInstallationDataBase();
+			IQueryable<Order>? queryWhere = null;
 
-            if (model.DateFrom.HasValue)
-            {
-                return context.Orders
-                        .Include(x => x.Package)
-                        .Include(x => x.Client)
-                        .Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
-                        .Select(x => x.GetViewModel)
-                        .ToList();
-            }
-            else if (model.ClientId.HasValue)
-                return context.Orders
-                    .Include(x => x.Package)
-                    .Include(x => x.Client)
-                    .Where(x => x.ClientId == model.ClientId)
-                    .Select(x => x.GetViewModel)
-                    .ToList();
-            return context.Orders
-                .Include(x => x.Package)
-                .Include(x => x.Client)
-                .Where(x => x.Id == model.Id)
-                .Select(x => x.GetViewModel)
-                .ToList();
-        }
+			if (model.DateFrom.HasValue && model.DateTo.HasValue)
+			{
+				queryWhere = context.Orders
+					.Where(x => model.DateFrom <= x.DateCreate.Date &&
+												  x.DateCreate.Date <= model.DateTo);
+			}
 
-        public List<OrderViewModel> GetFullList()
-        {
-            using var context = new SoftwareInstallationDataBase();
+			else if (model.Statuses != null)
+			{
+				queryWhere = context.Orders.Where(x => model.Statuses.Contains(x.Status));
+			}
 
-            return context.Orders.Include(x => x.Package).Include(x => x.Client).Select(x => x.GetViewModel).ToList();
-        }
+			else if (model.ClientId.HasValue)
+			{
+				queryWhere = context.Orders.Where(x => x.ClientId == model.ClientId);
+			}
 
-        public OrderViewModel? Insert(OrderBindingModel model)
-        {
-            var newOrder = Order.Create(model);
+			else
+			{
+				return new();
+			}
 
-            if (newOrder == null)
-            {
-                return null;
-            }
+			return queryWhere
+					.Include(x => x.Client)
+					.Include(x => x.Implementer)
+					.Select(x => x.GetViewModel)
+					.ToList();
+		}
 
-            using var context = new SoftwareInstallationDataBase();
+		public List<OrderViewModel> GetFullList()
+		{
+			using var context = new SoftwareInstallationDataBase();
 
-            context.Orders.Add(newOrder);
-            context.SaveChanges();
+			return context.Orders
+				.Include(x => x.Package)
+				.Include(x => x.Client)
+				.Include(x => x.Implementer)
+				.Select(x => x.GetViewModel).ToList();
+		}
 
-            return context.Orders
-                          .Include(x => x.Package)
-                          .Include(x => x.Client)
-                          .FirstOrDefault(x => x.Id == newOrder.Id)
-                          ?.GetViewModel;
-        }
+		public OrderViewModel? Insert(OrderBindingModel model)
+		{
+			var newOrder = Order.Create(model);
 
-        public OrderViewModel? Update(OrderBindingModel model)
-        {
-            using var context = new SoftwareInstallationDataBase();
+			if (newOrder == null)
+			{
+				return null;
+			}
 
-            var order = context.Orders.Include(x => x.Package).Include(x => x.Client).FirstOrDefault(x => x.Id == model.Id);
+			using var context = new SoftwareInstallationDataBase();
 
-            if (order == null)
-            {
-                return null;
-            }
+			context.Orders.Add(newOrder);
+			context.SaveChanges();
 
-            order.Update(model);
-            context.SaveChanges();
+			return context.Orders
+						  .Include(x => x.Package)
+						  .Include(x => x.Client)
+						  .Include(x => x.Implementer)
+						  .FirstOrDefault(x => x.Id == newOrder.Id)
+						  ?.GetViewModel;
+		}
 
-            return order.GetViewModel;
-        }
-    }
+		public OrderViewModel? Update(OrderBindingModel model)
+		{
+			using var context = new SoftwareInstallationDataBase();
+
+			var order = context.Orders
+				.Include(x => x.Package)
+				.Include(x => x.Client)
+				.Include(x => x.Implementer)
+				.FirstOrDefault(x => x.Id == model.Id);
+
+			if (order == null)
+			{
+				return null;
+			}
+
+			order.Update(model);
+			context.SaveChanges();
+
+			return order.GetViewModel;
+		}
+	}
 }

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Migrations/20230329095230_InitialCreate.cs

@@ -39,88 +39,191 @@ namespace SoftwareInstallationDataBaseImplement.Migrations
                     table.PrimaryKey("PK_Packages", x => x.Id);
                 });
 
-            migrationBuilder.CreateTable(
-                name: "Orders",
-                columns: table => new
-                {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    PackageId = table.Column<int>(type: "int", nullable: false),
-                    PackageName = table.Column<string>(type: "nvarchar(max)", nullable: false),
-                    Count = table.Column<int>(type: "int", nullable: false),
-                    Sum = table.Column<double>(type: "float", nullable: false),
-                    Status = table.Column<int>(type: "int", nullable: false),
-                    DateCreate = table.Column<DateTime>(type: "datetime2", nullable: false),
-                    DateImplement = table.Column<DateTime>(type: "datetime2", nullable: true)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_Orders", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_Orders_Packages_PackageId",
-                        column: x => x.PackageId,
-                        principalTable: "Packages",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
+			migrationBuilder.CreateTable(
+				 name: "Components",
+				 columns: table => new
+				 {
+					 Id = table.Column<int>(type: "int", nullable: false)
+						 .Annotation("SqlServer:Identity", "1, 1"),
+					 ComponentName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+					 Cost = table.Column<double>(type: "float", nullable: false)
+				 },
+				 constraints: table =>
+				 {
+					 table.PrimaryKey("PK_Components", x => x.Id);
+				 });
 
-            migrationBuilder.CreateTable(
-                name: "PackageComponents",
-                columns: table => new
-                {
-                    Id = table.Column<int>(type: "int", nullable: false)
-                        .Annotation("SqlServer:Identity", "1, 1"),
-                    PackageId = table.Column<int>(type: "int", nullable: false),
-                    ComponentId = table.Column<int>(type: "int", nullable: false),
-                    Count = table.Column<int>(type: "int", nullable: false)
-                },
-                constraints: table =>
-                {
-                    table.PrimaryKey("PK_PackageComponents", x => x.Id);
-                    table.ForeignKey(
-                        name: "FK_PackageComponents_Components_ComponentId",
-                        column: x => x.ComponentId,
-                        principalTable: "Components",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                    table.ForeignKey(
-                        name: "FK_PackageComponents_Packages_PackageId",
-                        column: x => x.PackageId,
-                        principalTable: "Packages",
-                        principalColumn: "Id",
-                        onDelete: ReferentialAction.Cascade);
-                });
+			migrationBuilder.CreateTable(
+				name: "Implementers",
+				columns: table => new
+				{
+					Id = table.Column<int>(type: "int", nullable: false)
+						.Annotation("SqlServer:Identity", "1, 1"),
+					ImplementerFIO = table.Column<string>(type: "nvarchar(max)", nullable: false),
+					Password = table.Column<string>(type: "nvarchar(max)", nullable: false),
+					WorkExperience = table.Column<int>(type: "int", nullable: false),
+					Qualification = table.Column<int>(type: "int", nullable: false)
+				},
+				constraints: table =>
+				{
+					table.PrimaryKey("PK_Implementers", x => x.Id);
+				});
 
-            migrationBuilder.CreateIndex(
-                name: "IX_Orders_PackageId",
-                table: "Orders",
-                column: "PackageId");
+			migrationBuilder.CreateTable(
+				name: "Packages",
+				columns: table => new
+				{
+					Id = table.Column<int>(type: "int", nullable: false)
+						.Annotation("SqlServer:Identity", "1, 1"),
+					PackageName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+					Price = table.Column<double>(type: "float", nullable: false)
+				},
+				constraints: table =>
+				{
+					table.PrimaryKey("PK_Packages", x => x.Id);
+				});
 
-            migrationBuilder.CreateIndex(
-                name: "IX_PackageComponents_ComponentId",
-                table: "PackageComponents",
-                column: "ComponentId");
+			migrationBuilder.CreateTable(
+				name: "Messages",
+				columns: table => new
+				{
+					MessageId = table.Column<string>(type: "nvarchar(450)", nullable: false),
+					ClientId = table.Column<int>(type: "int", nullable: false),
+					SenderName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+					DateDelivery = table.Column<DateTime>(type: "datetime2", nullable: false),
+					Subject = table.Column<string>(type: "nvarchar(max)", nullable: false),
+					Body = table.Column<string>(type: "nvarchar(max)", nullable: false)
+				},
+				constraints: table =>
+				{
+					table.PrimaryKey("PK_Messages", x => x.MessageId);
+					table.ForeignKey(
+						name: "FK_Messages_Clients_ClientId",
+						column: x => x.ClientId,
+						principalTable: "Clients",
+						principalColumn: "Id",
+						onDelete: ReferentialAction.Cascade);
+				});
 
-            migrationBuilder.CreateIndex(
-                name: "IX_PackageComponents_PackageId",
-                table: "PackageComponents",
-                column: "PackageId");
-        }
+			migrationBuilder.CreateTable(
+				name: "Orders",
+				columns: table => new
+				{
+					Id = table.Column<int>(type: "int", nullable: false)
+						.Annotation("SqlServer:Identity", "1, 1"),
+					PackageId = table.Column<int>(type: "int", nullable: false),
+					ImplementerId = table.Column<int>(type: "int", nullable: true),
+					ClientId = table.Column<int>(type: "int", nullable: false),
+					PackageName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+					Count = table.Column<int>(type: "int", nullable: false),
+					Sum = table.Column<double>(type: "float", nullable: false),
+					Status = table.Column<int>(type: "int", nullable: false),
+					DateCreate = table.Column<DateTime>(type: "datetime2", nullable: false),
+					DateImplement = table.Column<DateTime>(type: "datetime2", nullable: true)
+				},
+				constraints: table =>
+				{
+					table.PrimaryKey("PK_Orders", x => x.Id);
+					table.ForeignKey(
+						name: "FK_Orders_Clients_ClientId",
+						column: x => x.ClientId,
+						principalTable: "Clients",
+						principalColumn: "Id",
+						onDelete: ReferentialAction.Cascade);
+					table.ForeignKey(
+						name: "FK_Orders_Implementers_ImplementerId",
+						column: x => x.ImplementerId,
+						principalTable: "Implementers",
+						principalColumn: "Id");
+					table.ForeignKey(
+						name: "FK_Orders_Packages_PackageId",
+						column: x => x.PackageId,
+						principalTable: "Packages",
+						principalColumn: "Id",
+						onDelete: ReferentialAction.Cascade);
+				});
 
-        /// <inheritdoc />
-        protected override void Down(MigrationBuilder migrationBuilder)
+			migrationBuilder.CreateTable(
+				name: "PackageComponents",
+				columns: table => new
+				{
+					Id = table.Column<int>(type: "int", nullable: false)
+						.Annotation("SqlServer:Identity", "1, 1"),
+					PackageId = table.Column<int>(type: "int", nullable: false),
+					ComponentId = table.Column<int>(type: "int", nullable: false),
+					Count = table.Column<int>(type: "int", nullable: false)
+				},
+				constraints: table =>
+				{
+					table.PrimaryKey("PK_PackageComponents", x => x.Id);
+					table.ForeignKey(
+						name: "FK_PackageComponents_Components_ComponentId",
+						column: x => x.ComponentId,
+						principalTable: "Components",
+						principalColumn: "Id",
+						onDelete: ReferentialAction.Cascade);
+					table.ForeignKey(
+						name: "FK_PackageComponents_Packages_PackageId",
+						column: x => x.PackageId,
+						principalTable: "Packages",
+						principalColumn: "Id",
+						onDelete: ReferentialAction.Cascade);
+				});
+
+			migrationBuilder.CreateIndex(
+				name: "IX_Messages_ClientId",
+				table: "Messages",
+				column: "ClientId");
+
+			migrationBuilder.CreateIndex(
+				name: "IX_Orders_ClientId",
+				table: "Orders",
+				column: "ClientId");
+
+			migrationBuilder.CreateIndex(
+				name: "IX_Orders_ImplementerId",
+				table: "Orders",
+				column: "ImplementerId");
+
+			migrationBuilder.CreateIndex(
+				name: "IX_Orders_PackageId",
+				table: "Orders",
+				column: "PackageId");
+
+			migrationBuilder.CreateIndex(
+				name: "IX_PackageComponents_ComponentId",
+				table: "PackageComponents",
+				column: "ComponentId");
+
+			migrationBuilder.CreateIndex(
+				name: "IX_PackageComponents_PackageId",
+				table: "PackageComponents",
+				column: "PackageId");
+		}
+
+		/// <inheritdoc />
+		protected override void Down(MigrationBuilder migrationBuilder)
         {
-            migrationBuilder.DropTable(
-                name: "Orders");
+			migrationBuilder.DropTable(
+				name: "Messages");
 
-            migrationBuilder.DropTable(
-                name: "PackageComponents");
+			migrationBuilder.DropTable(
+				name: "Orders");
 
-            migrationBuilder.DropTable(
-                name: "Components");
+			migrationBuilder.DropTable(
+				name: "PackageComponents");
 
-            migrationBuilder.DropTable(
-                name: "Packages");
-        }
+			migrationBuilder.DropTable(
+				name: "Clients");
+
+			migrationBuilder.DropTable(
+				name: "Implementers");
+
+			migrationBuilder.DropTable(
+				name: "Components");
+
+			migrationBuilder.DropTable(
+				name: "Packages");
+		}
     }
 }

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Models/Client.cs

@@ -3,22 +3,31 @@ using SofrwareInstallationContracts.ViewModels;
 using SoftwareInstallationDataModels.Models;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.ComponentModel.DataAnnotations;
+using System.Runtime.Serialization;
 
 namespace SoftwareInstallationDataBaseImplement.Models
 {
-    public class Client : IClientModel
+	[DataContract]
+	public class Client : IClientModel
     {
-        public int Id { get; private set; }
+		[DataMember]
+		public int Id { get; private set; }
         [Required]
-        public string ClientFIO { get; set; } = string.Empty;
+		[DataMember]
+		public string ClientFIO { get; set; } = string.Empty;
         [Required]
-        public string Email { get; set; } = string.Empty;
+		[DataMember]
+		public string Email { get; set; } = string.Empty;
         [Required]
-        public string Password { get; set; } = string.Empty;
+		[DataMember]
+		public string Password { get; set; } = string.Empty;
 
         [ForeignKey("ClientId")]
         public virtual List<Order> Orders { get; set; } = new();
-        public static Client? Create(ClientBindingModel model)
+		
+        [ForeignKey("ClientId")]
+		public virtual List<Message> Messages { get; set; } = new();
+		public static Client? Create(ClientBindingModel model)
         {
             if (model == null)
             {

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Models/Component.cs

@@ -3,18 +3,23 @@ using SofrwareInstallationContracts.ViewModels;
 using SoftwareInstallationDataModels.Models;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Runtime.Serialization;
 
 namespace SoftwareInstallationDataBaseImplement.Models
 {
-    public class Component : IComponentModel
+	[DataContract]
+	public class Component : IComponentModel
     {
-        public int Id { get; private set; }
+		[DataMember]
+		public int Id { get; private set; }
 
         [Required]
-        public string ComponentName { get; private set; } = string.Empty;
+		[DataMember]
+		public string ComponentName { get; private set; } = string.Empty;
 
         [Required]
-        public double Cost { get; set; }
+		[DataMember]
+		public double Cost { get; set; }
 
         [ForeignKey("ComponentId")]
         public virtual List<PackageComponent> PackageComponents { get; set; } = new();

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Models/Implementer.cs

@@ -0,0 +1,72 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Runtime.Serialization;
+
+namespace SoftwareInstallationDataBaseImplement.Models
+{
+	[DataContract]
+	public class Implementer : IImplementerModel
+    {
+        [Required]
+		[DataMember]
+		public string ImplementerFIO { get; private set; } = string.Empty;
+
+        [Required]
+		[DataMember]
+		public string Password { get; private set; } = string.Empty;
+
+        [Required]
+		[DataMember]
+		public int WorkExperience { get; private set; }
+
+        [Required]
+		[DataMember]
+		public int Qualification { get; private set; }
+		
+        [DataMember]
+		public int Id { get; private set; }
+
+        [ForeignKey("ImplementerId")]
+        public virtual List<Order> Orders { get; private set; } = new();
+
+        public static Implementer? Create(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = model.Id,
+                Password = model.Password,
+                Qualification = model.Qualification,
+                ImplementerFIO = model.ImplementerFIO,
+                WorkExperience = model.WorkExperience
+            };
+        }
+
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Password = model.Password;
+            Qualification = model.Qualification;
+            ImplementerFIO = model.ImplementerFIO;
+            WorkExperience = model.WorkExperience;
+        }
+
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Password = Password,
+            Qualification = Qualification,
+            ImplementerFIO = ImplementerFIO,
+            WorkExperience = WorkExperience
+        };
+    }
+}

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Models/Message.cs

@@ -0,0 +1,60 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.Runtime.Serialization;
+
+namespace SoftwareInstallationDataBaseImplement.Models
+{
+	[DataContract]
+	public class Message : IMessageInfoModel
+    {
+        [Key]
+		[DataMember]
+		public string MessageId { get; private set; } = string.Empty;
+		[DataMember]
+		public int? ClientId { get; private set; }
+        [Required]
+		[DataMember]
+		public string SenderName { get; private set; } = string.Empty;
+        [Required]
+		[DataMember]
+		public DateTime DateDelivery { get; private set; } = DateTime.Now;
+        [Required]
+		[DataMember]
+		public string Subject { get; private set; } = string.Empty;
+        [Required]
+		[DataMember]
+		public string Body { get; private set; } = string.Empty;
+
+        public virtual Client Client { get; set; }
+
+        public static Message? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Body = model.Body,
+                Subject = model.Subject,
+                ClientId = model.ClientId,
+                MessageId = model.MessageId,
+                SenderName = model.SenderName,
+                DateDelivery = model.DateDelivery,
+            };
+        }
+
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            Body = Body,
+            Subject = Subject,
+            ClientId = ClientId,
+            MessageId = MessageId,
+            SenderName = SenderName,
+            DateDelivery = DateDelivery,
+        };
+		public int Id => throw new NotImplementedException();
+	}
+}

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Models/Order.cs

@@ -3,36 +3,50 @@ using SofrwareInstallationContracts.ViewModels;
 using SoftwareInstallationDataModels.Enums;
 using SoftwareInstallationDataModels.Models;
 using System.ComponentModel.DataAnnotations;
+using System.Runtime.Serialization;
 
 namespace SoftwareInstallationDataBaseImplement.Models
 {
-    public class Order : IOrderModel
+	[DataContract]
+	public class Order : IOrderModel
     {
-        public int Id { get; private set; }
+		[DataMember]
+		public int Id { get; private set; }
 
-        public int PackageId { get; private set; }
-       
-        [Required]
-        public int ClientId { get; set; }
-        public string PackageName { get; private set; } = string.Empty;
+		[DataMember]
+		public int PackageId { get; private set; }
+		[DataMember]
+		public int? ImplementerId { get; private set; }
+
+		[Required]
+		[DataMember]
+		public int ClientId { get; set; }
+		[DataMember]
+		public string PackageName { get; private set; } = string.Empty;
 
         [Required]
-        public int Count { get; private set; }
+		[DataMember]
+		public int Count { get; private set; }
 
         [Required]
-        public double Sum { get; private set; }
+		[DataMember]
+		public double Sum { get; private set; }
 
         [Required]
-        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+		[DataMember]
+		public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
 
         [Required]
-        public DateTime DateCreate { get; private set; } = DateTime.Now;
+		[DataMember]
+		public DateTime DateCreate { get; private set; } = DateTime.Now;
 
-        public DateTime? DateImplement { get; private set; }
+		[DataMember]
+		public DateTime? DateImplement { get; private set; }
 
         public virtual Package Package { get; set; }
         public Client Client { get; set; }
-        public static Order? Create(OrderBindingModel? model)
+		public Implementer? Implementer { get; set; }
+		public static Order? Create(OrderBindingModel? model)
         {
             if (model == null)
             {
@@ -44,13 +58,15 @@ namespace SoftwareInstallationDataBaseImplement.Models
                 Id = model.Id,
                 PackageId = model.PackageId,
                 ClientId = model.ClientId,
-                PackageName = model.PackageName,
+				ImplementerId = model.ImplementerId,
+				PackageName = model.PackageName,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
                 DateCreate = model.DateCreate,
-                DateImplement = model.DateImplement
-            };
+				DateImplement = model.DateImplement
+				
+			};
         }
 
         public void Update(OrderBindingModel? model)
@@ -62,21 +78,32 @@ namespace SoftwareInstallationDataBaseImplement.Models
 
             Status = model.Status;
             DateImplement = model.DateImplement;
-        }
+			ImplementerId = model.ImplementerId;
+		}
 
-        public OrderViewModel GetViewModel => new()
-        {
-            Id = Id,
-            PackageId = PackageId,
-            ClientId = ClientId,
-            ClientFIO = Client.ClientFIO,
-            PackageName = PackageName,
-            Count = Count,
-            Sum = Sum,
-            Status = Status,
-            DateCreate = DateCreate,
-            DateImplement = DateImplement
-        };
-    }
+		public OrderViewModel GetViewModel
+		{
+			get
+			{
+				using var context = new SoftwareInstallationDataBase();
+				return new OrderViewModel
+				{
+					Id = Id,
+					PackageId = PackageId,
+					ClientId = ClientId,
+					ImplementerId = ImplementerId,
+					ClientFIO = context.Clients.FirstOrDefault(x => x.Id == ClientId)?.ClientFIO ?? string.Empty,
+					PackageName = context.Packages.FirstOrDefault(x => x.Id == PackageId)?.PackageName ?? string.Empty,
+					Count = Count,
+					Sum = Sum,
+					Status = Status,
+					DateCreate = DateCreate,
+					DateImplement = DateImplement,
+					ImplementerFIO = Implementer?.ImplementerFIO ?? string.Empty
+				};
+			}
+		}
+	}
 }
 
+

SoftwareInstallation/SoftwareInstallationDataBaseImplement/Models/Package.cs

@@ -3,23 +3,29 @@ using SofrwareInstallationContracts.ViewModels;
 using SoftwareInstallationDataModels.Models;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Runtime.Serialization;
 
 namespace SoftwareInstallationDataBaseImplement.Models
 {
-    public class Package : IPackageModel
+	[DataContract]
+	public class Package : IPackageModel
     {
-        public int Id { get; set; }
+		[DataMember]
+		public int Id { get; set; }
 
         [Required]
-        public string PackageName { get; set; } = string.Empty;
+		[DataMember]
+		public string PackageName { get; set; } = string.Empty;
 
         [Required]
-        public double Price { get; set; }
+		[DataMember]
+		public double Price { get; set; }
 
         private Dictionary<int, (IComponentModel, int)>? _packageComponents = null;
 
         [NotMapped]
-        public Dictionary<int, (IComponentModel, int)> PackageComponents
+		[DataMember]
+		public Dictionary<int, (IComponentModel, int)> PackageComponents
         {
             get
             {

SoftwareInstallation/SoftwareInstallationDataBaseImplement/SoftwareInstallationDataBase.cs

@@ -18,5 +18,7 @@ namespace SoftwareInstallationDataBaseImplement
         public virtual DbSet<PackageComponent> PackageComponents { set; get; }
         public virtual DbSet<Order> Orders { set; get; }
         public virtual DbSet<Client> Clients { set; get; }
-    }
+		public virtual DbSet<Implementer> Implementers { set; get; }
+		public virtual DbSet<Message> Messages { set; get; }
+	}
 }

SoftwareInstallation/SoftwareInstallationDataBaseImplement/SoftwareInstallationDataBaseImplement.csproj

@@ -16,5 +16,8 @@
     <ProjectReference Include="..\SofrwareInstallationContracts\SofrwareInstallationContracts.csproj" />
     <ProjectReference Include="..\SoftwareInstallationDataModels\SoftwareInstallationDataModels.csproj" />
   </ItemGroup>
+	<Target Name="PostBuild" AfterTargets="PostBuildEvent">
+		<Exec Command="copy /Y &quot;$(TargetDir)*.dll&quot; &quot;$(SolutionDir)ImplementationExtensions\*.dll&quot;" />
+	</Target>
 
 </Project>

SoftwareInstallation/SoftwareInstallationDataModels/Models/IImplementerModel.cs

@@ -0,0 +1,11 @@
+namespace SoftwareInstallationDataModels.Models
+{
+    public interface IImplementerModel : IId
+    {
+        string ImplementerFIO { get; }
+        string Password { get; }
+        int WorkExperience { get; }
+        int Qualification { get; }
+
+    }
+}

SoftwareInstallation/SoftwareInstallationDataModels/Models/IMessageInfoModel.cs

@@ -0,0 +1,12 @@
+namespace SoftwareInstallationDataModels.Models
+{
+    public interface IMessageInfoModel : IId
+	{
+        string MessageId { get; }
+        int? ClientId { get; }
+        string SenderName { get; }
+        DateTime DateDelivery { get; }
+        string Subject { get; }
+        string Body { get; }
+    }
+}

SoftwareInstallation/SoftwareInstallationDataModels/Models/IOrderModel.cs

@@ -5,7 +5,8 @@ namespace SoftwareInstallationDataModels.Models
       public interface IOrderModel : IId
     {
         int PackageId { get; }
-        string PackageName { get; }
+		int? ImplementerId { get; }
+		string PackageName { get; }
         int Count { get; }
         double Sum { get; }
         OrderStatus Status { get; }

SoftwareInstallation/SoftwareInstallationFileImplement/DataFileSingleton.cs

@@ -11,13 +11,18 @@ namespace SoftwareInstallationFileImplement
         private readonly string OrderFileName = "Order.xml";
         private readonly string PackageFileName = "Package.xml";
         private readonly string ClientFileName = "Client.xml";
+		private readonly string ImplementerFileName = "Implementer.xml";
+		private readonly string MessageFileName = "Message.xml";
 
-        public List<Component> Components { get; private set; }
+		public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Package> Packages { get; private set; }
         public List<Client> Clients { get; private set; }
+		public List<Implementer> Implementers { get; private set; }
+		public List<Message> Messages { get; private set; }
 
-        public static DataFileSingleton GetInstance()
+
+		public static DataFileSingleton GetInstance()
         {
             if (instance == null)
             {
@@ -29,15 +34,19 @@ namespace SoftwareInstallationFileImplement
         public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
         public void SavePackages() => SaveData(Packages, PackageFileName, "Packages", x => x.GetXElement);
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
-        public void SaveClients() => SaveData(Clients, OrderFileName, "Clients", x => x.GetXElement);
+		public void SaveClients() => SaveData(Clients, ClientFileName, "Clients", x => x.GetXElement);
+		public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementers", x => x.GetXElement);
+		public void SaveMessages() => SaveData(Messages, MessageFileName, "Messages", x => x.GetXElement);
 
-        private DataFileSingleton()
+		private DataFileSingleton()
         {
             Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
             Packages = LoadData(PackageFileName, "Package", x => Package.Create(x)!)!;
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
             Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
-        }
+			Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
+			Messages = LoadData(MessageFileName, "Message", x => Message.Create(x)!)!;
+		}
 
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
         {

SoftwareInstallation/SoftwareInstallationFileImplement/FileImplementationExtension.cs

@@ -0,0 +1,22 @@
+using SofrwareInstallationContracts.DI;
+using SofrwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationFileImplement.Implements;
+
+namespace SoftwareInstallationFileImplement
+{
+    public class FileImplementationExtension : IImplementationExtension
+    {
+        public int Priority => 1;
+
+        public void RegisterServices()
+        {
+            DependencyManager.Instance.RegisterType<IClientStorage, ClientStorage>();
+            DependencyManager.Instance.RegisterType<IComponentStorage, ComponentStorage>();
+            DependencyManager.Instance.RegisterType<IImplementerStorage, ImplementerStorage>();
+            DependencyManager.Instance.RegisterType<IMessageInfoStorage, MessageInfoStorage>();
+            DependencyManager.Instance.RegisterType<IOrderStorage, OrderStorage>();
+            DependencyManager.Instance.RegisterType<IPackageStorage, PackageStorage>();
+            DependencyManager.Instance.RegisterType<IBackUpInfo, BackUpInfo>();
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationFileImplement/Implements/BackUpInfo.cs

@@ -0,0 +1,32 @@
+using SofrwareInstallationContracts.StoragesContracts;
+
+namespace SoftwareInstallationFileImplement.Implements
+{
+    public class BackUpInfo : IBackUpInfo
+    {
+        public List<T>? GetList<T>() where T : class, new()
+        {
+            var source = DataFileSingleton.GetInstance();
+
+            return (List<T>?)source.GetType().GetProperties()
+                .FirstOrDefault(x => x.PropertyType.IsGenericType && x.PropertyType.GetGenericArguments()[0] == typeof(T))
+                ?.GetValue(source);
+        }
+
+        public Type? GetTypeByModelInterface(string modelInterfaceName)
+        {
+            var assembly = typeof(BackUpInfo).Assembly;
+            var types = assembly.GetTypes();
+
+            foreach (var type in types)
+            {
+                if (type.IsClass && type.GetInterface(modelInterfaceName) != null)
+                {
+                    return type;
+                }
+            }
+
+            return null;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationFileImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,103 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationFileImplement.Models;
+
+namespace SoftwareInstallationFileImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataFileSingleton _source;
+        public ImplementerStorage()
+        {
+            _source = DataFileSingleton.GetInstance();
+        }
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+
+            if (res != null)
+            {
+                _source.Implementers.Remove(res);
+                _source.SaveImplementers();
+            }
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            if (model.Id.HasValue)
+                return _source.Implementers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+
+            if (model.ImplementerFIO != null && model.Password != null)
+                return _source.Implementers
+                    .FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO)
+                                      && x.Password.Equals(model.Password))
+                    ?.GetViewModel;
+
+            if (model.ImplementerFIO != null)
+                return _source.Implementers.FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO))?.GetViewModel;
+           
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+
+            if (model.Id.HasValue)
+            {
+                var res = GetElement(model);
+
+                return res != null ? new() { res } : new();
+            }
+
+            if (model.ImplementerFIO != null)
+            {
+                return _source.Implementers
+                    .Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+
+            return new();
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            return _source.Implementers.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            model.Id = _source.Implementers.Count > 0 ? _source.Implementers.Max(x => x.Id) + 1 : 1;
+            
+            var res = Implementer.Create(model);
+
+            if (res != null)
+            {
+                _source.Implementers.Add(res);
+                _source.SaveImplementers();
+            }
+
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+
+            if (res != null)
+            {
+                res.Update(model);
+                _source.SaveImplementers();
+            }
+
+            return res?.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationFileImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,52 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationFileImplement.Models;
+
+namespace SoftwareInstallationFileImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        private readonly DataFileSingleton source;
+        public MessageInfoStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (model.MessageId == null)
+                return null;
+            return source.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            if (!model.ClientId.HasValue)
+                return new();
+            return source.Messages
+                .Where(x => x.ClientId == model.ClientId)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            return source.Messages
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            var newMessage = Message.Create(model);
+            if (newMessage == null)
+            {
+                return null;
+            }
+            source.Messages.Add(newMessage);
+            source.SaveMessages();
+            return newMessage.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationFileImplement/Implements/OrderStorage.cs

@@ -32,13 +32,27 @@ namespace SoftwareInstallationFileImplement.Implements
 
         public OrderViewModel? GetElement(OrderSearchModel model)
         {
-            if (!model.Id.HasValue)
+			if (model.ImplementerId.HasValue && model.Statuses != null)
+			{
+				return source.Orders
+					.FirstOrDefault(x => x.ImplementerId == model.ImplementerId &&
+										 model.Statuses.Contains(x.Status))
+					?.GetViewModel;
+			}
+
+			if (model.ImplementerId.HasValue)
+			{
+				return source.Orders
+					.FirstOrDefault(x => x.ImplementerId == model.ImplementerId)
+					?.GetViewModel;
+			}
+			if (!model.Id.HasValue)
             {
                 return null;
             }
 
-            return source.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
-        }
+			return source.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+		}
         private OrderViewModel GetViewModel(Order order)
         {
             var viewModel = order.GetViewModel;

SoftwareInstallation/SoftwareInstallationFileImplement/Models/Client.cs

@@ -1,16 +1,22 @@
 using SofrwareInstallationContracts.BindingModels;
 using SofrwareInstallationContracts.ViewModels;
 using SoftwareInstallationDataModels.Models;
+using System.Runtime.Serialization;
 using System.Xml.Linq;
 
 namespace SoftwareInstallationFileImplement.Models
 {
-    public class Client : IClientModel
+	[DataContract]
+	public class Client : IClientModel
     {
-        public int Id { get; private set; }
-        public string ClientFIO { get; private set; } = string.Empty;
-        public string Email { get; set; } = string.Empty;
-        public string Password { get; set; } = string.Empty;
+		[DataMember]
+		public int Id { get; private set; }
+		[DataMember]
+		public string ClientFIO { get; private set; } = string.Empty;
+		[DataMember]
+		public string Email { get; set; } = string.Empty;
+		[DataMember]
+		public string Password { get; set; } = string.Empty;
         public static Client? Create(ClientBindingModel model)
         {
             if (model == null)

SoftwareInstallation/SoftwareInstallationFileImplement/Models/Component.cs

@@ -1,17 +1,20 @@
-using System.Xml.Linq;
+using System.Runtime.Serialization;
+using System.Xml.Linq;
 using SofrwareInstallationContracts.BindingModels;
 using SofrwareInstallationContracts.ViewModels;
 using SoftwareInstallationDataModels.Models;
 
 namespace SoftwareInstallationFileImplement.Models
 {
-    public class Component : IComponentModel
+	[DataContract]
+	public class Component : IComponentModel
     {
-        public string ComponentName { get; private set; } = string.Empty;
-
-        public double Cost { get; set; }
-
-        public int Id { get; private set; }
+		[DataMember]
+		public string ComponentName { get; private set; } = string.Empty;
+		[DataMember]
+		public double Cost { get; set; }
+		[DataMember]
+		public int Id { get; private set; }
 
         public static Component? Create(ComponentBindingModel model)
         {

SoftwareInstallation/SoftwareInstallationFileImplement/Models/Implementer.cs

@@ -0,0 +1,84 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System.Runtime.Serialization;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationFileImplement.Models
+{
+	[DataContract]
+	public class Implementer : IImplementerModel
+    {
+		[DataMember]
+		public string ImplementerFIO { get; private set; } = string.Empty;
+		[DataMember]
+		public string Password { get; private set; } = string.Empty;
+		[DataMember]
+		public int WorkExperience { get; private set; }
+		[DataMember]
+		public int Qualification { get; private set; }
+		[DataMember]
+		public int Id { get; private set; }
+
+        public static Implementer? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                ImplementerFIO = element.Element("FIO")!.Value,
+                Password = element.Element("Password")!.Value,
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                Qualification = Convert.ToInt32(element.Element("Qualification")!.Value),
+                WorkExperience = Convert.ToInt32(element.Element("WorkExperience")!.Value),
+            };
+        }
+
+        public static Implementer? Create(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = model.Id,
+                Password = model.Password,
+                Qualification = model.Qualification,
+                ImplementerFIO = model.ImplementerFIO,
+                WorkExperience = model.WorkExperience,
+            };
+        }
+
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Password = model.Password;
+            Qualification = model.Qualification;
+            ImplementerFIO = model.ImplementerFIO;
+            WorkExperience = model.WorkExperience;
+        }
+
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Password = Password,
+            Qualification = Qualification,
+            ImplementerFIO = ImplementerFIO,
+            WorkExperience = WorkExperience
+        };
+
+        public XElement GetXElement => new("Client",
+            new XAttribute("Id", Id),
+            new XElement("Password", Password),
+            new XElement("FIO", ImplementerFIO),
+            new XElement("Qualification", Qualification),
+            new XElement("WorkExperience", WorkExperience)
+            );
+    }
+}

SoftwareInstallation/SoftwareInstallationFileImplement/Models/Message.cs

@@ -0,0 +1,80 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System.Runtime.Serialization;
+using System.Xml.Linq;
+
+namespace SoftwareInstallationFileImplement.Models
+{
+	[DataContract]
+	public class Message : IMessageInfoModel
+    {
+		[DataMember]
+		public string MessageId { get; private set; } = string.Empty;
+		[DataMember]
+		public int? ClientId { get; private set; }
+		[DataMember]
+		public string SenderName { get; private set; } = string.Empty;
+		[DataMember]
+		public DateTime DateDelivery { get; private set; } = DateTime.Now;
+		[DataMember]
+		public string Subject { get; private set; } = string.Empty;
+		[DataMember]
+		public string Body { get; private set; } = string.Empty;
+
+        public static Message? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Body = model.Body,
+                Subject = model.Subject,
+                DateDelivery = model.DateDelivery,
+                SenderName = model.SenderName,
+                ClientId = model.ClientId,
+                MessageId = model.MessageId
+            };
+        }
+
+        public static Message? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Body = element.Attribute("Body")!.Value,
+                Subject = element.Attribute("Subject")!.Value,
+                DateDelivery = Convert.ToDateTime(element.Attribute("DateDelivery")!.Value),
+                SenderName = element.Attribute("SenderName")!.Value,
+                ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
+                MessageId = element.Attribute("MessageId")!.Value,
+            };
+        }
+
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            Body = Body,
+            Subject = Subject,
+            DateDelivery = DateDelivery,
+            SenderName = SenderName,
+            ClientId = ClientId,
+            MessageId = MessageId
+        };
+
+        public XElement GetXElement => new("MessageInfo",
+            new XAttribute("Subject", Subject),
+            new XAttribute("Body", Body),
+            new XAttribute("ClientId", ClientId),
+            new XAttribute("MessageId", MessageId),
+            new XAttribute("SenderName", SenderName),
+            new XAttribute("DateDelivery", DateDelivery)
+            );
+
+		public int Id => throw new NotImplementedException();
+	}
+}

SoftwareInstallation/SoftwareInstallationFileImplement/Models/Order.cs

@@ -2,27 +2,34 @@
 using SofrwareInstallationContracts.ViewModels;
 using SoftwareInstallationDataModels.Enums;
 using SoftwareInstallationDataModels.Models;
+using System.Runtime.Serialization;
 using System.Xml.Linq;
 
 namespace SoftwareInstallationFileImplement.Models
 {
-    public class Order : IOrderModel
+	[DataContract]
+	public class Order : IOrderModel
     {
-        public int PackageId { get; private set; }
-
-        public string PackageName { get; private set; } = string.Empty;
-        public int ClientId { 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; }
+		[DataMember]
+		public int PackageId { get; private set; }
+		[DataMember]
+		public int? ImplementerId { get; set; }
+		[DataMember]
+		public string PackageName { get; private set; } = string.Empty;
+		[DataMember]
+		public int ClientId { get; private set; }
+		[DataMember]
+		public int Count { get; private set; }
+		[DataMember]
+		public double Sum { get; private set; }
+		[DataMember]
+		public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+		[DataMember]
+		public DateTime DateCreate { get; private set; } = DateTime.Now;
+		[DataMember]
+		public DateTime? DateImplement { get; private set; }
+		[DataMember]
+		public int Id { get; private set; }
 
         public static Order? Create(OrderBindingModel model)
         {
@@ -33,7 +40,8 @@ namespace SoftwareInstallationFileImplement.Models
             return new Order()
             {
                 Id = model.Id,
-                PackageId = model.PackageId,
+				ImplementerId = model.ImplementerId,
+				PackageId = model.PackageId,
                 PackageName = model.PackageName,
                 ClientId = model.ClientId,
                 Count = model.Count,
@@ -50,21 +58,21 @@ namespace SoftwareInstallationFileImplement.Models
             {
                 return null;
             }
+			DateTime.TryParse(element.Element("DateImplement")!.Value, out DateTime dateImpl);
 
-            var order = new Order()
+			var order = new Order()
             {
-                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
-                PackageId = Convert.ToInt32(element.Element("PackageId")!.Value),
+				PackageName = element.Element("PackageName")!.Value,
+				Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+				ImplementerId = Convert.ToInt32(element.Element("ImplementerId")!.Value),
+				PackageId = Convert.ToInt32(element.Element("PackageId")!.Value),
                 ClientId = Convert.ToInt32(element.Element("ClientId")!.Value),
-                PackageName = element.Element("PackageName")!.Value,
                 Count = Convert.ToInt32(element.Element("Count")!.Value),
                 Sum = Convert.ToDouble(element.Element("Sum")!.Value),
-                Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
-                DateCreate = DateTime.ParseExact(element.Element("DateCreate")!.Value, "G", null)
-            };
-
-            DateTime.TryParse(element.Element("DateImplement")!.Value, out DateTime dateImpl);
-            order.DateImplement = dateImpl;
+				Status = (OrderStatus)Convert.ToInt32(element.Element("Status")!.Value),
+				DateCreate = DateTime.ParseExact(element.Element("DateCreate")!.Value, "G", null),
+				DateImplement = dateImpl
+			};
 
             return order;
         }
@@ -82,7 +90,8 @@ namespace SoftwareInstallationFileImplement.Models
         public OrderViewModel GetViewModel => new()
         {
             Id = Id,
-            PackageId = PackageId,
+			ImplementerId = ImplementerId,
+			PackageId = PackageId,
             ClientId = ClientId,
             PackageName = PackageName,
             Count = Count,
@@ -99,7 +108,8 @@ namespace SoftwareInstallationFileImplement.Models
             new XElement("Count", Count.ToString()),
             new XElement("Sum", Sum.ToString()),
             new XElement("ClientId", ClientId.ToString()),
-            new XElement("Status", Status.ToString()),
+			new XElement("ImplementerId", ImplementerId.ToString()),
+			new XElement("Status", Status.ToString()),
             new XElement("DateCreate", DateCreate.ToString()),
             new XElement("DateImplement", DateImplement.ToString()));
     }

SoftwareInstallation/SoftwareInstallationFileImplement/Models/Package.cs

@@ -1,21 +1,24 @@
 using SofrwareInstallationContracts.BindingModels;
 using SofrwareInstallationContracts.ViewModels;
 using SoftwareInstallationDataModels.Models;
+using System.Runtime.Serialization;
 using System.Xml.Linq;
 
 namespace SoftwareInstallationFileImplement.Models
 {
-    public class Package : IPackageModel
+	[DataContract]
+	public class Package : IPackageModel
     {
-        public string PackageName { get; private set; } = string.Empty;
-
-        public double Price { get; private set; }
+		[DataMember]
+		public string PackageName { get; private set; } = string.Empty;
+		[DataMember]
+		public double Price { get; private set; }
 
         public Dictionary<int, int> Components { get; private set; } = new();
 
         public Dictionary<int, (IComponentModel, int)> _packageComponents = null;
-
-        public Dictionary<int, (IComponentModel, int)> PackageComponents
+		[DataMember]
+		public Dictionary<int, (IComponentModel, int)> PackageComponents
         {
             get
             {
@@ -27,8 +30,9 @@ namespace SoftwareInstallationFileImplement.Models
                 return _packageComponents;
             }
         }
+		[DataMember]
 
-        public int Id { get; private set; }
+		public int Id { get; private set; }
 
         public static Package? Create(PackageBindingModel model)
         {

SoftwareInstallation/SoftwareInstallationFileImplement/SoftwareInstallationFileImplement.csproj

@@ -21,4 +21,5 @@
     <ProjectReference Include="..\SoftwareInstallationDataModels\SoftwareInstallationDataModels.csproj" />
   </ItemGroup>
 
+
 </Project>

SoftwareInstallation/SoftwareInstallationListImplement/DataListSingleton.cs

@@ -9,14 +9,19 @@ namespace SoftwareInstallationListImplement
         public List<Order> Orders { get; set; }
         public List<Package> Packages { get; set; }
         public List<Client> Clients { get; set; }
+		public List<Implementer> Implementers { get; set; }
+		public List<Message> Messages { get; set; }
 
-        private DataListSingleton()
+
+		private DataListSingleton()
         {
             Components = new List<Component>();
             Orders = new List<Order>();
             Packages = new List<Package>();
             Clients = new List<Client>();
-        }
+			Implementers = new List<Implementer>();
+			Messages = new List<Message>();
+		}
 
         public static DataListSingleton GetInstance()
         {

SoftwareInstallation/SoftwareInstallationListImplement/Implements/BackUpInfo.cs

@@ -0,0 +1,17 @@
+using SofrwareInstallationContracts.StoragesContracts;
+
+namespace SoftwareInstallationListImplement.Implements
+{
+    public class BackUpInfo : IBackUpInfo
+    {
+        public List<T>? GetList<T>() where T : class, new()
+        {
+            throw new NotImplementedException();
+        }
+
+        public Type? GetTypeByModelInterface(string modelInterfaceName)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,126 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationListImplement.Models;
+
+namespace SoftwareInstallationListImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataListSingleton _source;
+        public ImplementerStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            for (int i = 0; i < _source.Implementers.Count; ++i)
+            {
+                if (_source.Implementers[i].Id == model.Id)
+                {
+                    var element = _source.Implementers[i];
+                    _source.Implementers.RemoveAt(i);
+
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            foreach (var x in _source.Implementers)
+            {
+                if (model.Id.HasValue && x.Id == model.Id)
+                    return x.GetViewModel;
+
+                if (model.ImplementerFIO != null && model.Password != null &&
+                    x.ImplementerFIO.Equals(model.ImplementerFIO) &&
+                    x.Password.Equals(model.Password))
+                    return x.GetViewModel;
+
+                if (model.ImplementerFIO != null && x.ImplementerFIO.Equals(model.ImplementerFIO))
+                    return x.GetViewModel;
+            }
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
+
+            if (model.Id.HasValue)
+            {
+                var res = GetElement(model);
+
+                return res != null ? new() { res } : new();
+            }
+
+            List<ImplementerViewModel> result = new();
+
+            if (model.ImplementerFIO != null)
+            {
+                foreach (var implementer in _source.Implementers)
+                {
+                    if (implementer.ImplementerFIO.Equals(model.ImplementerFIO))
+                    {
+                        result.Add(implementer.GetViewModel);
+                    }
+                }
+            }
+            return result;
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            var result = new List<ImplementerViewModel>();
+
+            foreach (var implementer in _source.Implementers)
+            {
+                result.Add(implementer.GetViewModel);
+            }
+
+            return result;
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            model.Id = 1;
+
+            foreach (var implementer in _source.Implementers)
+            {
+                if (model.Id <= implementer.Id)
+                {
+                    model.Id = implementer.Id + 1;
+                }
+            }
+
+            var res = Implementer.Create(model);
+
+            if (res != null)
+            {
+                _source.Implementers.Add(res);
+            }
+            return res?.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            foreach (var implementer in _source.Implementers)
+            {
+                if (implementer.Id == model.Id)
+                {
+                    implementer.Update(model);
+
+                    return implementer.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,68 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.StoragesContracts;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationListImplement.Models;
+
+namespace SoftwareInstallationListImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        private readonly DataListSingleton _source;
+        public MessageInfoStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (model.MessageId == null)
+            {
+                return null;
+            }
+            foreach (var message in _source.Messages)
+            {
+                if (model.MessageId.Equals(message.MessageId))
+                    return message.GetViewModel;
+            }
+            return null;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            if (!model.ClientId.HasValue)
+            {
+                return new();
+            }
+            var result = new List<MessageInfoViewModel>();
+            foreach (var item in _source.Messages)
+            {
+                if (item.ClientId == model.ClientId)
+                {
+                    result.Add(item.GetViewModel);
+                }
+            }
+            return result;
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            var result = new List<MessageInfoViewModel>();
+            foreach (var item in _source.Messages)
+            {
+                result.Add(item.GetViewModel);
+            }
+            return result;
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            var newMessage = Message.Create(model);
+            if (newMessage == null)
+            {
+                return null;
+            }
+            _source.Messages.Add(newMessage);
+            return newMessage.GetViewModel;
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/Implements/OrderStorage.cs

@@ -41,7 +41,19 @@ namespace SoftwareInstallationListImplement.Implements
                 {
                     return order.GetViewModel;
                 }
-            }
+				else if (model.ImplementerId.HasValue && model.Statuses != null &&
+					order.ImplementerId == model.ImplementerId &&
+					model.Statuses.Contains(order.Status))
+				{
+					return GetViewModel(order);
+				}
+
+				else if (model.ImplementerId.HasValue &&
+					model.ImplementerId == order.ImplementerId)
+				{
+					return GetViewModel(order);
+				}
+			}
 
             return null;
         }
@@ -71,18 +83,28 @@ namespace SoftwareInstallationListImplement.Implements
                     }
                 }
             }
-            else if (model.Id.HasValue)
-            {
-                foreach (var order in _source.Orders)
-                {
-                    if (order.Id == model.Id)
-                    {
-                        result.Add(GetViewModel(order));
-                    }
-                }
-            }
+			else if (model.Id.HasValue)
+			{
+				foreach (var order in _source.Orders)
+				{
+					if (order.Id == model.Id)
+					{
+						result.Add(GetViewModel(order));
+					}
 
-            return result;
+					else if (model.ImplementerId.HasValue && order.ImplementerId == model.ImplementerId)
+					{
+						result.Add(GetViewModel(order));
+					}
+
+					else if (model.Statuses != null && model.Statuses.Contains(order.Status))
+					{
+						result.Add(GetViewModel(order));
+					}
+				}
+			}
+
+			return result;
         }
         private OrderViewModel GetViewModel(Order order)
         {

SoftwareInstallation/SoftwareInstallationListImplement/ListImplementationExtension.cs

@@ -0,0 +1,23 @@
+using SofrwareInstallationContracts.DI;
+using SofrwareInstallationContracts.StoragesContracts;
+using SoftwareInstallationListImplement.Implements;
+
+namespace SoftwareInstallationListImplement
+{
+    public class ListImplementationExtension : IImplementationExtension
+    {
+        public int Priority => 0;
+
+        public void RegisterServices()
+        {
+            DependencyManager.Instance.RegisterType<IClientStorage, ClientStorage>();
+            DependencyManager.Instance.RegisterType<IComponentStorage, ComponentStorage>();
+            DependencyManager.Instance.RegisterType<IImplementerStorage, ImplementerStorage>();
+            DependencyManager.Instance.RegisterType<IMessageInfoStorage, MessageInfoStorage>();
+            DependencyManager.Instance.RegisterType<IOrderStorage, OrderStorage>();
+            DependencyManager.Instance.RegisterType<IPackageStorage, PackageStorage>();
+            DependencyManager.Instance.RegisterType<IBackUpInfo, BackUpInfo>();
+        }
+
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/Models/Implementer.cs

@@ -0,0 +1,56 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+
+namespace SoftwareInstallationListImplement.Models
+{
+    public class Implementer : IImplementerModel
+    {
+        public string ImplementerFIO { get; private set; } = string.Empty;
+
+        public string Password { get; private set; } = string.Empty;
+
+        public int WorkExperience { get; private set; }
+
+        public int Qualification { get; private set; }
+
+        public int Id { get; private set; }
+
+        public static Implementer? Create(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Id = model.Id,
+                Password = model.Password,
+                Qualification = model.Qualification,
+                ImplementerFIO = model.ImplementerFIO,
+                WorkExperience = model.WorkExperience,
+            };
+        }
+
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Password = model.Password;
+            Qualification = model.Qualification;
+            ImplementerFIO = model.ImplementerFIO;
+            WorkExperience = model.WorkExperience;
+        }
+
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Password = Password,
+            Qualification = Qualification,
+            ImplementerFIO = ImplementerFIO,
+            WorkExperience = WorkExperience
+        };
+    }
+}

SoftwareInstallation/SoftwareInstallationListImplement/Models/Message.cs

@@ -0,0 +1,54 @@
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SoftwareInstallationListImplement.Models
+{
+    public class Message : IMessageInfoModel
+    {
+        public string MessageId { get; private set; } = string.Empty;
+
+        public int? ClientId { get; private set; }
+
+        public string SenderName { get; private set; } = string.Empty;
+
+        public DateTime DateDelivery { get; private set; } = DateTime.Now;
+
+        public string Subject { get; private set; } = string.Empty;
+
+        public string Body { get; private set; } = string.Empty;
+
+        public static Message? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Body = model.Body,
+                Subject = model.Subject,
+                DateDelivery = model.DateDelivery,
+                SenderName = model.SenderName,
+                ClientId = model.ClientId,
+                MessageId = model.MessageId
+            };
+        }
+
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            Body = Body,
+            Subject = Subject,
+            DateDelivery = DateDelivery,
+            SenderName = SenderName,
+            ClientId = ClientId,
+            MessageId = MessageId
+        };
+		public int Id => throw new NotImplementedException();
+	}
+}

SoftwareInstallation/SoftwareInstallationListImplement/Models/Order.cs

@@ -35,7 +35,8 @@ namespace SoftwareInstallationListImplement.Models
             {
                 Id = model.Id,
                 PackageId = model.PackageId,
-                ClientId = model.ClientId,
+				ImplementerId = model.ImplementerId,
+				ClientId = model.ClientId,
                 PackageName = model.PackageName,
                 Count = model.Count,
                 Sum = model.Sum,
@@ -65,7 +66,9 @@ namespace SoftwareInstallationListImplement.Models
             Sum = Sum,
             Status = Status,
             DateCreate = DateCreate,
-            DateImplement = DateImplement
-        };
-    }
+			DateImplement = DateImplement,
+			ImplementerId = ImplementerId
+		};
+		public int? ImplementerId { get; private set; }
+	}
 }

SoftwareInstallation/SoftwareInstallationRestApi/Controllers/ClientController.cs

@@ -13,11 +13,14 @@ namespace SoftwareInstallationRestApi.Controllers
     {
         private readonly ILogger _logger;
         private readonly IClientLogic _logic;
-        public ClientController(IClientLogic logic, ILogger<ClientController> logger)
+		private readonly IMessageInfoLogic _mailLogic;
+
+		public ClientController(IClientLogic logic, ILogger<ClientController> logger, IMessageInfoLogic mailLogic)
         {
             _logger = logger;
             _logic = logic;
-        }
+			_mailLogic = mailLogic;
+		}
         [HttpGet]
         public ClientViewModel? Login(string login, string password)
         {
@@ -63,6 +66,22 @@ namespace SoftwareInstallationRestApi.Controllers
                 throw;
             }
         }
+		[HttpGet]
+		public List<MessageInfoViewModel>? GetMessages(int clientId)
+		{
+			try
+			{
+				return _mailLogic.ReadList(new MessageInfoSearchModel
+				{
+					ClientId = clientId
+				});
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка получения писем клиента");
+				throw;
+			}
+		}
 
-    }
+	}
 }

SoftwareInstallation/SoftwareInstallationRestApi/Controllers/ImplementerController.cs

@@ -0,0 +1,105 @@
+using DocumentFormat.OpenXml.Office2010.Excel;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.SearchModels;
+using SofrwareInstallationContracts.ViewModels;
+using SoftwareInstallationDataModels.Enums;
+
+namespace SoftwareInstallationRestApi.Controllers
+{
+    [Route("api/[controller]/[action]")]
+    [ApiController]
+    public class ImplementerController : Controller
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderLogic _order;
+        private readonly IImplementerLogic _logic;
+        public ImplementerController(IOrderLogic order, IImplementerLogic logic, ILogger<ImplementerController> logger)
+        {
+            _logger = logger;
+            _order = order;
+            _logic = logic;
+        }
+
+        [HttpGet]
+        public ImplementerViewModel? Login(string login, string password)
+        {
+            try
+            {
+                return _logic.ReadElement(new ImplementerSearchModel
+                {
+                    ImplementerFIO = login,
+                    Password = password
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка авторизации сотрудника");
+                throw;
+            }
+        }
+
+        [HttpGet]
+        public List<OrderViewModel>? GetNewOrders()
+        {
+            try
+            {
+                return _order.ReadList(new OrderSearchModel
+                {
+                    Statuses = new() { OrderStatus.Принят }
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения новых заказов");
+                throw;
+            }
+        }
+        [HttpGet]
+        public OrderViewModel? GetImplementerOrder(int implementerId)
+        {
+            try
+            {
+                return _order.ReadElement(new OrderSearchModel
+                {
+                    ImplementerId = implementerId
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения текущего заказа исполнителя");
+               
+                throw;
+            }
+        }
+        [HttpPost]
+        public void TakeOrderInWork(OrderBindingModel model)
+        {
+            try
+            {
+                _order.TakeOrderInWork(model);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка перевода заказа с №{Id} в работу",
+               model.Id);
+                throw;
+            }
+        }
+        [HttpPost]
+        public void FinishOrder(OrderBindingModel model)
+        {
+            try
+            {
+                _order.FinishOrder(model);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка отметки о готовности заказа с №{ Id}", model.Id);
+            throw;
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationRestApi/Program.cs

@@ -3,6 +3,8 @@ using SofrwareInstallationContracts.BusinessLogicsContracts;
 using SofrwareInstallationContracts.StoragesContracts;
 using SoftwareInstallationDataBaseImplement.Implements;
 using Microsoft.OpenApi.Models;
+using SoftwareInstallationBusinessLogic.MailWorker;
+using SofrwareInstallationContracts.BindingModels;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -13,10 +15,14 @@ builder.Logging.AddLog4Net("log4net.config");
 builder.Services.AddTransient<IClientStorage, ClientStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
 builder.Services.AddTransient<IPackageStorage, PackageStorage>();
+builder.Services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
 
 builder.Services.AddTransient<IOrderLogic, OrderLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IPackageLogic, PackageLogic>();
+builder.Services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
+
+builder.Services.AddSingleton<AbstractMailWorker, MailKitWorker>();
 
 builder.Services.AddControllers();
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
@@ -32,6 +38,18 @@ builder.Services.AddSwaggerGen(c =>
 
 var app = builder.Build();
 
+var mailSender = app.Services.GetService<AbstractMailWorker>();
+
+mailSender?.MailConfig(new MailConfigBindingModel
+{
+	MailLogin = builder.Configuration?.GetSection("MailLogin")?.Value?.ToString() ?? string.Empty,
+	MailPassword = builder.Configuration?.GetSection("MailPassword")?.Value?.ToString() ?? string.Empty,
+	SmtpClientHost = builder.Configuration?.GetSection("SmtpClientHost")?.Value?.ToString() ?? string.Empty,
+	SmtpClientPort = Convert.ToInt32(builder.Configuration?.GetSection("SmtpClientPort")?.Value?.ToString()),
+	PopHost = builder.Configuration?.GetSection("PopHost")?.Value?.ToString() ?? string.Empty,
+	PopPort = Convert.ToInt32(builder.Configuration?.GetSection("PopPort")?.Value?.ToString())
+});
+
 // Configure the HTTP request pipeline.
 if (app.Environment.IsDevelopment())
 {

SoftwareInstallation/SoftwareInstallationRestApi/appsettings.json

@@ -5,5 +5,13 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+
+  "SmtpClientHost": "smtp.gmail.com",
+  "SmtpClientPort": "587",
+  "PopHost": "pop.gmail.com",
+  "PopPort": "995",
+  "MailLogin": "labwork7@gmail.com",
+  "MailPassword": "nnsz pcnf xezb gxtc"
 }
+

SoftwareInstallation/SoftwareInstallationView/App.config

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+	<appSettings>
+		<add key="SmtpClientHost" value="smtp.gmail.com" />
+		<add key="SmtpClientPort" value="587" />
+		<add key="PopHost" value="pop.gmail.com" />
+		<add key="PopPort" value="995" />
+		<add key="MailLogin" value="labwork7@gmail.com" />
+		<add key="MailPassword" value="nnsz pcnf xezb gxtc" />
+	</appSettings>
+</configuration>

SoftwareInstallation/SoftwareInstallationView/DataGridViewExtension.cs

@@ -0,0 +1,53 @@
+using SofrwareInstallationContracts.Attributes;
+
+namespace SoftwareInstallationView
+{
+    public static class DataGridViewExtension
+    {
+        public static void FillandConfigGrid<T>(this DataGridView grid, List<T>? data)
+        {
+            if (data == null)
+            {
+                return;
+            }
+
+            grid.DataSource = data;
+
+            var type = typeof(T);
+            var properties = type.GetProperties();
+
+            foreach (DataGridViewColumn column in grid.Columns)
+            {
+                var property = properties.FirstOrDefault(x => x.Name == column.Name);
+                
+                if (property == null)
+                {
+                    throw new InvalidOperationException($"В типе {type.Name} не найдено свойство с именем { column.Name }");
+                }
+
+                var attribute = property.GetCustomAttributes(typeof(ColumnAttribute), true)?.SingleOrDefault();
+                
+                if (attribute == null)
+                {
+                    throw new InvalidOperationException($"Не найден атрибут типа ColumnAttribute для свойства { property.Name }");
+                }
+
+                // ищем нужный нам атрибут
+                if (attribute is ColumnAttribute columnAttr)
+                {
+                    column.HeaderText = columnAttr.Title;
+                    column.Visible = columnAttr.Visible;
+
+                    if (columnAttr.IsUseAutoSize)
+                    {
+                        column.AutoSizeMode = (DataGridViewAutoSizeColumnMode)Enum.Parse(typeof(DataGridViewAutoSizeColumnMode), columnAttr.GridViewAutoSize.ToString());
+                    }
+                    else
+                    {
+                        column.Width = columnAttr.Width;
+                    }
+                }
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormClients.cs

@@ -55,14 +55,8 @@ namespace SoftwareInstallationView
         {
             try
             {
-                var list = _logic.ReadList(null);
-                if (list != null)
-                {
-                    DataGridView.DataSource = list;
-                    DataGridView.Columns["Id"].Visible = false;
-                    DataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                }
-                _logger.LogInformation("Загрузка клиентов");
+				DataGridView.FillandConfigGrid(_logic.ReadList(null));
+				_logger.LogInformation("Загрузка клиентов");
             }
             catch (Exception ex)
             {

SoftwareInstallation/SoftwareInstallationView/FormComponents.cs

@@ -1,6 +1,8 @@
 using Microsoft.Extensions.Logging;
 using SofrwareInstallationContracts.BindingModels;
 using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.DI;
+using System.Windows.Forms;
 
 namespace SoftwareInstallationView
 {
@@ -26,16 +28,8 @@ namespace SoftwareInstallationView
         {
             try
             {
-                var list = _logic.ReadList(null);
-
-                if (list != null)
-                {
-                    DataGridView.DataSource = list;
-                    DataGridView.Columns["Id"].Visible = false;
-                    DataGridView.Columns["ComponentName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                }
-
-                _logger.LogInformation("Загрузка компонентов");
+				DataGridView.FillandConfigGrid(_logic.ReadList(null));
+				_logger.LogInformation("Загрузка компонентов");
 
             }
             catch (Exception ex)
@@ -47,30 +41,21 @@ namespace SoftwareInstallationView
 
         private void AddButton_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormComponent));
-
-            if (service is FormComponent form)
-            {
-                if (form.ShowDialog() == DialogResult.OK)
-                {
-                    LoadData();
-                }
+			var form = DependencyManager.Instance.Resolve<FormComponent>();
+			if (form.ShowDialog() == DialogResult.OK)
+			{
+                LoadData();
             }
         }
         private void ChangeButton_Click(object sender, EventArgs e)
         {
             if (DataGridView.SelectedRows.Count == 1)
             {
-                var service = Program.ServiceProvider?.GetService(typeof(FormComponent));
-
-                if (service is FormComponent form)
-                {
-                    form.Id = Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
-
-                    if (form.ShowDialog() == DialogResult.OK)
-                    {
-                        LoadData();
-                    }
+				var form = DependencyManager.Instance.Resolve<FormComponent>();
+                form.Id = Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
+				if (form.ShowDialog() == DialogResult.OK)
+				{
+                    LoadData();
                 }
             }
         }

SoftwareInstallation/SoftwareInstallationView/FormCreateOrder.Designer.cs

@@ -28,108 +28,129 @@
         /// </summary>
         private void InitializeComponent()
         {
-            this.PackageNameLabel = new System.Windows.Forms.Label();
-            this.CountLabel = new System.Windows.Forms.Label();
-            this.SumLabel = new System.Windows.Forms.Label();
-            this.PackageComboBox = new System.Windows.Forms.ComboBox();
-            this.CountTextBox = new System.Windows.Forms.TextBox();
-            this.SumTextBox = new System.Windows.Forms.TextBox();
-            this.ButtonCancel = new System.Windows.Forms.Button();
-            this.SaveButton = new System.Windows.Forms.Button();
-            this.SuspendLayout();
-            // 
-            // PackageNameLabel
-            // 
-            this.PackageNameLabel.AutoSize = true;
-            this.PackageNameLabel.Location = new System.Drawing.Point(12, 9);
-            this.PackageNameLabel.Name = "PackageNameLabel";
-            this.PackageNameLabel.Size = new System.Drawing.Size(59, 15);
-            this.PackageNameLabel.TabIndex = 0;
-            this.PackageNameLabel.Text = "Изделие: ";
-            // 
-            // CountLabel
-            // 
-            this.CountLabel.AutoSize = true;
-            this.CountLabel.Location = new System.Drawing.Point(12, 40);
-            this.CountLabel.Name = "CountLabel";
-            this.CountLabel.Size = new System.Drawing.Size(78, 15);
-            this.CountLabel.TabIndex = 1;
-            this.CountLabel.Text = "Количество: ";
-            // 
-            // SumLabel
-            // 
-            this.SumLabel.AutoSize = true;
-            this.SumLabel.Location = new System.Drawing.Point(12, 72);
-            this.SumLabel.Name = "SumLabel";
-            this.SumLabel.Size = new System.Drawing.Size(51, 15);
-            this.SumLabel.TabIndex = 2;
-            this.SumLabel.Text = "Сумма: ";
-            // 
-            // PackageComboBox
-            // 
-            this.PackageComboBox.DisplayMember = "Изделие 1";
-            this.PackageComboBox.FormattingEnabled = true;
-            this.PackageComboBox.Items.AddRange(new object[] {
+			this.PackageNameLabel = new System.Windows.Forms.Label();
+			this.CountLabel = new System.Windows.Forms.Label();
+			this.SumLabel = new System.Windows.Forms.Label();
+			this.PackageComboBox = new System.Windows.Forms.ComboBox();
+			this.CountTextBox = new System.Windows.Forms.TextBox();
+			this.SumTextBox = new System.Windows.Forms.TextBox();
+			this.ButtonCancel = new System.Windows.Forms.Button();
+			this.SaveButton = new System.Windows.Forms.Button();
+			this.ClientComboBox = new System.Windows.Forms.ComboBox();
+			this.ClientLabel = new System.Windows.Forms.Label();
+			this.SuspendLayout();
+			// 
+			// PackageNameLabel
+			// 
+			this.PackageNameLabel.AutoSize = true;
+			this.PackageNameLabel.Location = new System.Drawing.Point(12, 9);
+			this.PackageNameLabel.Name = "PackageNameLabel";
+			this.PackageNameLabel.Size = new System.Drawing.Size(59, 15);
+			this.PackageNameLabel.TabIndex = 0;
+			this.PackageNameLabel.Text = "Изделие: ";
+			// 
+			// CountLabel
+			// 
+			this.CountLabel.AutoSize = true;
+			this.CountLabel.Location = new System.Drawing.Point(12, 79);
+			this.CountLabel.Name = "CountLabel";
+			this.CountLabel.Size = new System.Drawing.Size(78, 15);
+			this.CountLabel.TabIndex = 1;
+			this.CountLabel.Text = "Количество: ";
+			// 
+			// SumLabel
+			// 
+			this.SumLabel.AutoSize = true;
+			this.SumLabel.Location = new System.Drawing.Point(12, 112);
+			this.SumLabel.Name = "SumLabel";
+			this.SumLabel.Size = new System.Drawing.Size(51, 15);
+			this.SumLabel.TabIndex = 2;
+			this.SumLabel.Text = "Сумма: ";
+			// 
+			// PackageComboBox
+			// 
+			this.PackageComboBox.DisplayMember = "Изделие 1";
+			this.PackageComboBox.FormattingEnabled = true;
+			this.PackageComboBox.Items.AddRange(new object[] {
             "Изделие1"});
-            this.PackageComboBox.Location = new System.Drawing.Point(93, 6);
-            this.PackageComboBox.Name = "PackageComboBox";
-            this.PackageComboBox.Size = new System.Drawing.Size(201, 23);
-            this.PackageComboBox.TabIndex = 3;
-            this.PackageComboBox.ValueMember = "1";
-            this.PackageComboBox.SelectedIndexChanged += new System.EventHandler(this.PackageComboBox_SelectedIndexChanged);
-            // 
-            // CountTextBox
-            // 
-            this.CountTextBox.Location = new System.Drawing.Point(93, 37);
-            this.CountTextBox.Name = "CountTextBox";
-            this.CountTextBox.Size = new System.Drawing.Size(201, 23);
-            this.CountTextBox.TabIndex = 4;
-            this.CountTextBox.TextChanged += new System.EventHandler(this.CountTextBox_TextChanged);
-            // 
-            // SumTextBox
-            // 
-            this.SumTextBox.Location = new System.Drawing.Point(93, 69);
-            this.SumTextBox.Name = "SumTextBox";
-            this.SumTextBox.Size = new System.Drawing.Size(201, 23);
-            this.SumTextBox.TabIndex = 5;
-            // 
-            // ButtonCancel
-            // 
-            this.ButtonCancel.Location = new System.Drawing.Point(219, 113);
-            this.ButtonCancel.Name = "ButtonCancel";
-            this.ButtonCancel.Size = new System.Drawing.Size(75, 23);
-            this.ButtonCancel.TabIndex = 6;
-            this.ButtonCancel.Text = "Отменить";
-            this.ButtonCancel.UseVisualStyleBackColor = true;
-            this.ButtonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
-            // 
-            // SaveButton
-            // 
-            this.SaveButton.Location = new System.Drawing.Point(138, 113);
-            this.SaveButton.Name = "SaveButton";
-            this.SaveButton.Size = new System.Drawing.Size(75, 23);
-            this.SaveButton.TabIndex = 7;
-            this.SaveButton.Text = "Сохранить";
-            this.SaveButton.UseVisualStyleBackColor = true;
-            this.SaveButton.Click += new System.EventHandler(this.SaveButton_Click);
-            // 
-            // FormCreateOrder
-            // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(309, 153);
-            this.Controls.Add(this.SaveButton);
-            this.Controls.Add(this.ButtonCancel);
-            this.Controls.Add(this.SumTextBox);
-            this.Controls.Add(this.CountTextBox);
-            this.Controls.Add(this.PackageComboBox);
-            this.Controls.Add(this.SumLabel);
-            this.Controls.Add(this.CountLabel);
-            this.Controls.Add(this.PackageNameLabel);
-            this.Name = "FormCreateOrder";
-            this.Text = "Заказ";
-            this.ResumeLayout(false);
-            this.PerformLayout();
+			this.PackageComboBox.Location = new System.Drawing.Point(93, 6);
+			this.PackageComboBox.Name = "PackageComboBox";
+			this.PackageComboBox.Size = new System.Drawing.Size(201, 23);
+			this.PackageComboBox.TabIndex = 3;
+			this.PackageComboBox.ValueMember = "1";
+			this.PackageComboBox.SelectedIndexChanged += new System.EventHandler(this.PackageComboBox_SelectedIndexChanged);
+			// 
+			// CountTextBox
+			// 
+			this.CountTextBox.Location = new System.Drawing.Point(93, 76);
+			this.CountTextBox.Name = "CountTextBox";
+			this.CountTextBox.Size = new System.Drawing.Size(201, 23);
+			this.CountTextBox.TabIndex = 4;
+			this.CountTextBox.TextChanged += new System.EventHandler(this.CountTextBox_TextChanged);
+			// 
+			// SumTextBox
+			// 
+			this.SumTextBox.Location = new System.Drawing.Point(93, 109);
+			this.SumTextBox.Name = "SumTextBox";
+			this.SumTextBox.Size = new System.Drawing.Size(201, 23);
+			this.SumTextBox.TabIndex = 5;
+			// 
+			// ButtonCancel
+			// 
+			this.ButtonCancel.Location = new System.Drawing.Point(219, 141);
+			this.ButtonCancel.Name = "ButtonCancel";
+			this.ButtonCancel.Size = new System.Drawing.Size(75, 23);
+			this.ButtonCancel.TabIndex = 6;
+			this.ButtonCancel.Text = "Отменить";
+			this.ButtonCancel.UseVisualStyleBackColor = true;
+			this.ButtonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+			// 
+			// SaveButton
+			// 
+			this.SaveButton.Location = new System.Drawing.Point(138, 141);
+			this.SaveButton.Name = "SaveButton";
+			this.SaveButton.Size = new System.Drawing.Size(75, 23);
+			this.SaveButton.TabIndex = 7;
+			this.SaveButton.Text = "Сохранить";
+			this.SaveButton.UseVisualStyleBackColor = true;
+			this.SaveButton.Click += new System.EventHandler(this.SaveButton_Click);
+			// 
+			// ClientComboBox
+			// 
+			this.ClientComboBox.FormattingEnabled = true;
+			this.ClientComboBox.Location = new System.Drawing.Point(93, 41);
+			this.ClientComboBox.Name = "ClientComboBox";
+			this.ClientComboBox.Size = new System.Drawing.Size(201, 23);
+			this.ClientComboBox.TabIndex = 10;
+			// 
+			// ClientLabel
+			// 
+			this.ClientLabel.AutoSize = true;
+			this.ClientLabel.Location = new System.Drawing.Point(13, 46);
+			this.ClientLabel.Name = "ClientLabel";
+			this.ClientLabel.Size = new System.Drawing.Size(52, 15);
+			this.ClientLabel.TabIndex = 11;
+			this.ClientLabel.Text = "Клиент: ";
+			// 
+			// FormCreateOrder
+			// 
+			this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+			this.ClientSize = new System.Drawing.Size(309, 192);
+			this.Controls.Add(this.ClientLabel);
+			this.Controls.Add(this.ClientComboBox);
+			this.Controls.Add(this.SaveButton);
+			this.Controls.Add(this.ButtonCancel);
+			this.Controls.Add(this.SumTextBox);
+			this.Controls.Add(this.CountTextBox);
+			this.Controls.Add(this.PackageComboBox);
+			this.Controls.Add(this.SumLabel);
+			this.Controls.Add(this.CountLabel);
+			this.Controls.Add(this.PackageNameLabel);
+			this.Name = "FormCreateOrder";
+			this.Text = "Заказ";
+			this.ResumeLayout(false);
+			this.PerformLayout();
 
         }
 
@@ -143,5 +164,7 @@
         private TextBox SumTextBox;
         private Button ButtonCancel;
         private Button SaveButton;
-    }
+		private ComboBox ClientComboBox;
+		private Label ClientLabel;
+	}
 }

SoftwareInstallation/SoftwareInstallationView/FormImplementer.Designer.cs

@@ -0,0 +1,167 @@
+namespace SoftwareInstallationView
+{
+    partial class FormImplementer
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.FIOTextBox = new System.Windows.Forms.TextBox();
+            this.PasswordTextBox = new System.Windows.Forms.TextBox();
+            this.LabelFIO = new System.Windows.Forms.Label();
+            this.LabelPassword = new System.Windows.Forms.Label();
+            this.QualificationNumericUpDown = new System.Windows.Forms.NumericUpDown();
+            this.WorkExpNumericUpDown = new System.Windows.Forms.NumericUpDown();
+            this.LabelWorkExperience = new System.Windows.Forms.Label();
+            this.LabelQualification = new System.Windows.Forms.Label();
+            this.ButtonCancel = new System.Windows.Forms.Button();
+            this.ButtonSave = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.QualificationNumericUpDown)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.WorkExpNumericUpDown)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // FIOTextBox
+            // 
+            this.FIOTextBox.Location = new System.Drawing.Point(112, 12);
+            this.FIOTextBox.Name = "FIOTextBox";
+            this.FIOTextBox.Size = new System.Drawing.Size(170, 23);
+            this.FIOTextBox.TabIndex = 0;
+            // 
+            // PasswordTextBox
+            // 
+            this.PasswordTextBox.Location = new System.Drawing.Point(112, 49);
+            this.PasswordTextBox.Name = "PasswordTextBox";
+            this.PasswordTextBox.Size = new System.Drawing.Size(170, 23);
+            this.PasswordTextBox.TabIndex = 1;
+            // 
+            // LabelFIO
+            // 
+            this.LabelFIO.AutoSize = true;
+            this.LabelFIO.Location = new System.Drawing.Point(12, 15);
+            this.LabelFIO.Name = "LabelFIO";
+            this.LabelFIO.Size = new System.Drawing.Size(40, 15);
+            this.LabelFIO.TabIndex = 2;
+            this.LabelFIO.Text = "ФИО: ";
+            // 
+            // LabelPassword
+            // 
+            this.LabelPassword.AutoSize = true;
+            this.LabelPassword.Location = new System.Drawing.Point(12, 52);
+            this.LabelPassword.Name = "LabelPassword";
+            this.LabelPassword.Size = new System.Drawing.Size(55, 15);
+            this.LabelPassword.TabIndex = 3;
+            this.LabelPassword.Text = "Пароль: ";
+            // 
+            // QualificationNumericUpDown
+            // 
+            this.QualificationNumericUpDown.Location = new System.Drawing.Point(112, 131);
+            this.QualificationNumericUpDown.Name = "QualificationNumericUpDown";
+            this.QualificationNumericUpDown.Size = new System.Drawing.Size(170, 23);
+            this.QualificationNumericUpDown.TabIndex = 4;
+            // 
+            // WorkExpNumericUpDown
+            // 
+            this.WorkExpNumericUpDown.Location = new System.Drawing.Point(112, 90);
+            this.WorkExpNumericUpDown.Name = "WorkExpNumericUpDown";
+            this.WorkExpNumericUpDown.Size = new System.Drawing.Size(170, 23);
+            this.WorkExpNumericUpDown.TabIndex = 5;
+            // 
+            // LabelWorkExperience
+            // 
+            this.LabelWorkExperience.AutoSize = true;
+            this.LabelWorkExperience.Location = new System.Drawing.Point(12, 92);
+            this.LabelWorkExperience.Name = "LabelWorkExperience";
+            this.LabelWorkExperience.Size = new System.Drawing.Size(87, 15);
+            this.LabelWorkExperience.TabIndex = 6;
+            this.LabelWorkExperience.Text = "Опыт работы: ";
+            // 
+            // LabelQualification
+            // 
+            this.LabelQualification.AutoSize = true;
+            this.LabelQualification.Location = new System.Drawing.Point(12, 133);
+            this.LabelQualification.Name = "LabelQualification";
+            this.LabelQualification.Size = new System.Drawing.Size(94, 15);
+            this.LabelQualification.TabIndex = 7;
+            this.LabelQualification.Text = "Квалификация: ";
+            // 
+            // ButtonCancel
+            // 
+            this.ButtonCancel.Location = new System.Drawing.Point(185, 169);
+            this.ButtonCancel.Name = "ButtonCancel";
+            this.ButtonCancel.Size = new System.Drawing.Size(97, 29);
+            this.ButtonCancel.TabIndex = 8;
+            this.ButtonCancel.Text = "Отмена";
+            this.ButtonCancel.UseVisualStyleBackColor = true;
+            this.ButtonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
+            // 
+            // ButtonSave
+            // 
+            this.ButtonSave.Location = new System.Drawing.Point(82, 169);
+            this.ButtonSave.Name = "ButtonSave";
+            this.ButtonSave.Size = new System.Drawing.Size(97, 29);
+            this.ButtonSave.TabIndex = 9;
+            this.ButtonSave.Text = "Сохранить";
+            this.ButtonSave.UseVisualStyleBackColor = true;
+            this.ButtonSave.Click += new System.EventHandler(this.ButtonSave_Click);
+            // 
+            // FormImplementer
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(306, 214);
+            this.Controls.Add(this.ButtonSave);
+            this.Controls.Add(this.ButtonCancel);
+            this.Controls.Add(this.LabelQualification);
+            this.Controls.Add(this.LabelWorkExperience);
+            this.Controls.Add(this.WorkExpNumericUpDown);
+            this.Controls.Add(this.QualificationNumericUpDown);
+            this.Controls.Add(this.LabelPassword);
+            this.Controls.Add(this.LabelFIO);
+            this.Controls.Add(this.PasswordTextBox);
+            this.Controls.Add(this.FIOTextBox);
+            this.Name = "FormImplementer";
+            this.Text = "Исполнитель";
+            this.Load += new System.EventHandler(this.FormImplementer_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.QualificationNumericUpDown)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.WorkExpNumericUpDown)).EndInit();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private TextBox FIOTextBox;
+        private TextBox PasswordTextBox;
+        private Label LabelFIO;
+        private Label LabelPassword;
+        private NumericUpDown QualificationNumericUpDown;
+        private NumericUpDown WorkExpNumericUpDown;
+        private Label LabelWorkExperience;
+        private Label LabelQualification;
+        private Button ButtonCancel;
+        private Button ButtonSave;
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormImplementer.cs

@@ -0,0 +1,106 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.SearchModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormImplementer : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerLogic _logic;
+        private int? _id;
+        public int Id { set { _id = value; } }
+
+        public FormImplementer(ILogger<FormImplementer> logger, IImplementerLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void ButtonSave_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(PasswordTextBox.Text))
+            {
+                MessageBox.Show("Заполните пароль", "Ошибка",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (string.IsNullOrEmpty(FIOTextBox.Text))
+            {
+                MessageBox.Show("Заполните фио", "Ошибка",
+                MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            _logger.LogInformation("Сохранение исполнителя");
+            try
+            {
+                var model = new ImplementerBindingModel
+                {
+                    Id = _id ?? 0,
+                    ImplementerFIO = FIOTextBox.Text,
+                    Password = PasswordTextBox.Text,
+                    Qualification = (int)QualificationNumericUpDown.Value,
+                    WorkExperience = (int)WorkExpNumericUpDown.Value,
+                };
+                var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+                }
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение",
+                MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка сохранения исполнителя");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+
+        private void FormImplementer_Load(object sender, EventArgs e)
+        {
+            if (_id.HasValue)
+            {
+                try
+                {
+                    _logger.LogInformation("Получение исполнителя");
+                    var view = _logic.ReadElement(new ImplementerSearchModel
+                    {
+                        Id = _id.Value
+                    });
+                    if (view != null)
+                    {
+                        FIOTextBox.Text = view.ImplementerFIO;
+                        PasswordTextBox.Text = view.Password;
+                        QualificationNumericUpDown.Value = view.Qualification;
+                        WorkExpNumericUpDown.Value = view.WorkExperience;
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Ошибка получения исполнителя");
+                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }
+            }
+        }
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormImplementer.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

SoftwareInstallation/SoftwareInstallationView/FormImplementers.Designer.cs

@@ -0,0 +1,114 @@
+namespace SoftwareInstallationView
+{
+    partial class FormImplementers
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.DataGridView = new System.Windows.Forms.DataGridView();
+            this.AddButton = new System.Windows.Forms.Button();
+            this.ChangeButton = new System.Windows.Forms.Button();
+            this.DeleteButton = new System.Windows.Forms.Button();
+            this.UpdateButton = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.DataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // DataGridView
+            // 
+            this.DataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.DataGridView.Location = new System.Drawing.Point(1, 1);
+            this.DataGridView.Name = "DataGridView";
+            this.DataGridView.RowTemplate.Height = 25;
+            this.DataGridView.Size = new System.Drawing.Size(632, 448);
+            this.DataGridView.TabIndex = 0;
+            // 
+            // AddButton
+            // 
+            this.AddButton.Location = new System.Drawing.Point(639, 12);
+            this.AddButton.Name = "AddButton";
+            this.AddButton.Size = new System.Drawing.Size(98, 45);
+            this.AddButton.TabIndex = 1;
+            this.AddButton.Text = "Добавить";
+            this.AddButton.UseVisualStyleBackColor = true;
+            this.AddButton.Click += new System.EventHandler(this.AddButton_Click);
+            // 
+            // ChangeButton
+            // 
+            this.ChangeButton.Location = new System.Drawing.Point(639, 63);
+            this.ChangeButton.Name = "ChangeButton";
+            this.ChangeButton.Size = new System.Drawing.Size(98, 45);
+            this.ChangeButton.TabIndex = 2;
+            this.ChangeButton.Text = "Изменить";
+            this.ChangeButton.UseVisualStyleBackColor = true;
+            this.ChangeButton.Click += new System.EventHandler(this.ChangeButton_Click);
+            // 
+            // DeleteButton
+            // 
+            this.DeleteButton.Location = new System.Drawing.Point(639, 114);
+            this.DeleteButton.Name = "DeleteButton";
+            this.DeleteButton.Size = new System.Drawing.Size(98, 45);
+            this.DeleteButton.TabIndex = 3;
+            this.DeleteButton.Text = "Удалить";
+            this.DeleteButton.UseVisualStyleBackColor = true;
+            this.DeleteButton.Click += new System.EventHandler(this.DeleteButton_Click);
+            // 
+            // UpdateButton
+            // 
+            this.UpdateButton.Location = new System.Drawing.Point(639, 165);
+            this.UpdateButton.Name = "UpdateButton";
+            this.UpdateButton.Size = new System.Drawing.Size(98, 45);
+            this.UpdateButton.TabIndex = 4;
+            this.UpdateButton.Text = "Обновить";
+            this.UpdateButton.UseVisualStyleBackColor = true;
+            this.UpdateButton.Click += new System.EventHandler(this.UpdateButton_Click);
+            // 
+            // FormImplementers
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(749, 450);
+            this.Controls.Add(this.UpdateButton);
+            this.Controls.Add(this.DeleteButton);
+            this.Controls.Add(this.ChangeButton);
+            this.Controls.Add(this.AddButton);
+            this.Controls.Add(this.DataGridView);
+            this.Name = "FormImplementers";
+            this.Text = "Исполнители";
+            this.Load += new System.EventHandler(this.FormImplementers_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.DataGridView)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private DataGridView DataGridView;
+        private Button AddButton;
+        private Button ChangeButton;
+        private Button DeleteButton;
+        private Button UpdateButton;
+    }
+}

SoftwareInstallation/SoftwareInstallationView/FormImplementers.cs

@@ -0,0 +1,110 @@
+using Microsoft.Extensions.Logging;
+using SofrwareInstallationContracts.BindingModels;
+using SofrwareInstallationContracts.BusinessLogicsContracts;
+using SofrwareInstallationContracts.DI;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace SoftwareInstallationView
+{
+    public partial class FormImplementers : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerLogic _logic;
+        public FormImplementers(ILogger<FormImplementers> logger, IImplementerLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void AddButton_Click(object sender, EventArgs e)
+        {
+			var form = DependencyManager.Instance.Resolve<FormImplementer>();
+
+			if (form.ShowDialog() == DialogResult.OK)
+			{
+                LoadData(); 
+            }
+        }
+
+        private void ChangeButton_Click(object sender, EventArgs e)
+        {
+            if (DataGridView.SelectedRows.Count == 1)
+            {
+				var form = DependencyManager.Instance.Resolve<FormImplementer>();
+
+				form.Id = Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
+
+				if (form.ShowDialog() == DialogResult.OK)
+				{
+                    form.Id = Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
+                    LoadData();
+                }
+            }
+        }
+
+        private void DeleteButton_Click(object sender, EventArgs e)
+        {
+            if (DataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id = Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
+
+                    _logger.LogInformation("Удаление исполнителя");
+
+                    try
+                    {
+                        if (!_logic.Delete(new ImplementerBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления исполнителя");
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+
+        private void UpdateButton_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void FormImplementers_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void LoadData()
+        {
+            try
+            {
+				DataGridView.FillandConfigGrid(_logic.ReadList(null));
+				_logger.LogInformation("Загрузка исполнителей");
+            }
+
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки исполнителей");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}