Mails

AbstractShopBusinessLogic/BusinessLogics/ClientLogic.cs

@@ -0,0 +1,129 @@
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System.Text.RegularExpressions;
+
+namespace DinerBusinessLogic.BusinessLogics
+{
+    public class ClientLogic : IClientLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IClientStorage _clientStorage;
+        public ClientLogic(ILogger<ClientLogic> logger, IClientStorage clientStorage)
+        {
+            _logger = logger;
+            _clientStorage = clientStorage;
+        }
+        public bool Create(ClientBindingModel model)
+        {
+            CheckModel(model);
+            if (_clientStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(ClientBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_clientStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public ClientViewModel? ReadElement(ClientSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadList. ClientFIO:{ClientFIO}. Id:{Id}", model.ClientFIO, model?.Id);
+
+            var element = _clientStorage.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<ClientViewModel>? ReadList(ClientSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ClientFIO:{ClientFIO}. Id:{Id}", model?.ClientFIO, model?.Id);
+            var list = model == null ? _clientStorage.GetFullList() : _clientStorage.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(ClientBindingModel model)
+        {
+            CheckModel(model);
+            if (_clientStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ClientBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ClientFIO))
+            {
+                throw new ArgumentNullException("Отсутствие ФИО в учётной записи", nameof(model.ClientFIO));
+            }
+            if (string.IsNullOrEmpty(model.Email))
+            {
+                throw new ArgumentNullException("Отсутствие почты в учётной записи (логина)", nameof(model.Email));
+            }
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException("Отсутствие пароля в учётной записи", nameof(model.Password));
+            }
+
+			if (!Regex.IsMatch(model.Email, @"^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$", RegexOptions.IgnoreCase))
+			{
+				throw new ArgumentException("Некорректная почта", 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) && model.Password.Length < 10 && model.Password.Length > 50)
+			{
+				throw new ArgumentException("Необходимо придумать другой пароль", nameof(model.Password));
+			}
+
+			_logger.LogInformation("WorkPiece. ClientFIO:{ClientFIO}. Email:{Email}. Password:{Password}. Id:{Id}",
+                model.ClientFIO, model.Email, model.Password, model.Id);
+            var element = _clientStorage.GetElement(new ClientSearchModel
+            {
+                Email = model.Email,
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Аккаунт с таким логином уже есть");
+            }
+        }
+    }
+}

AbstractShopBusinessLogic/BusinessLogics/ImplementerLogic.cs

@@ -0,0 +1,153 @@
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace DinerBusinessLogic.BusinessLogics
+{
+	public class ImplementerLogic : IImplementerLogic
+	{
+		private readonly ILogger _logger;
+
+		private readonly IImplementerStorage _implementerStorage;
+
+		public ImplementerLogic(ILogger<ImplementerLogic> logger, IImplementerStorage implementerStorage)
+		{
+			_logger = logger;
+			_implementerStorage = implementerStorage;
+		}
+
+		public List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. ImplementerFIO:{ImplementerFIO}. 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 ImplementerViewModel? ReadElement(ImplementerSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+
+			_logger.LogInformation("ReadList. ImplementerFIO:{ImplementerFIO}. 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 bool Create(ImplementerBindingModel model)
+		{
+			CheckModel(model);
+
+			if (_implementerStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+
+				return false;
+			}
+
+			return true;
+		}
+
+		public bool Update(ImplementerBindingModel model)
+		{
+			CheckModel(model);
+
+			if (_implementerStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update 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;
+		}
+
+		private void CheckModel(ImplementerBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+
+			if (!withParams)
+			{
+				return;
+			}
+
+			if (string.IsNullOrEmpty(model.ImplementerFIO))
+			{
+				throw new ArgumentNullException("Отсутствие ФИО в учётной записи", nameof(model.ImplementerFIO));
+			}
+
+			if (string.IsNullOrEmpty(model.Password))
+			{
+				throw new ArgumentNullException("Отсутствие пароля в учётной записи", nameof(model.Password));
+			}
+
+			if (model.Qualification <= 0)
+			{
+				throw new ArgumentNullException("Указана некорректная квалификация", nameof(model.Qualification));
+			}
+
+			if (model.WorkExperience < 0)
+			{
+				throw new ArgumentNullException("Указан некоректный стаж работы", nameof(model.WorkExperience));
+			}
+
+			_logger.LogInformation("Implementer. ImplementerFIO:{ImplementerFIO}. Password:{Password}. " +
+				"Qualification:{Qualification}. WorkExperience:{ WorkExperience}. Id:{Id}",
+				model.ImplementerFIO, model.Password, model.Qualification, model.WorkExperience, model.Id);
+
+			var element = _implementerStorage.GetElement(new ImplementerSearchModel
+			{
+				ImplementerFIO = model.ImplementerFIO,
+			});
+
+			if (element != null && element.Id != model.Id)
+			{
+				throw new InvalidOperationException("Исполнитель с таким именем уже есть");
+			}
+		}
+	}
+}

AbstractShopBusinessLogic/BusinessLogics/MessageInfoLogic.cs

@@ -0,0 +1,56 @@
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.BusinessLogics
+{
+    public class MessageInfoLogic : IMessageInfoLogic
+    {
+        private readonly ILogger _logger;
+
+        private readonly IMessageInfoStorage _messageInfoStorage;
+
+        public MessageInfoLogic(ILogger<MessageInfoLogic> logger, IMessageInfoStorage messageInfoStorage)
+        {
+            _logger = logger;
+            _messageInfoStorage = messageInfoStorage;
+        }
+
+        public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. MessageId:{MessageId}", model?.MessageId);
+
+            var list = model == null ? _messageInfoStorage.GetFullList() : _messageInfoStorage.GetFilteredList(model);
+
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+
+            return list.OrderByDescending(x => x.DateDelivery).ToList();
+        }
+
+        public bool Create(MessageInfoBindingModel model)
+        {
+            if (_messageInfoStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+
+                return false;
+            }
+
+            return true;
+        }
+    }
+}

AbstractShopBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -1,4 +1,5 @@
-using DinerContracts.BindingModels;
+using DinerBusinessLogic.MailWorker;
+using DinerContracts.BindingModels;
 using DinerContracts.BusinessLogicsContracts;
 using DinerContracts.SearchModels;
 using DinerContracts.StoragesContracts;
@@ -12,72 +13,76 @@ namespace DinerBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+		private readonly AbstractMailWorker _mailWorker;
+		private readonly IClientLogic _clientLogic;
+		public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, AbstractMailWorker mailWorker, IClientLogic clientLogic)
         {
             _logger = logger;
             _orderStorage = orderStorage;
-        }
+			_mailWorker = mailWorker;
+			_clientLogic = clientLogic;
+		}
         public List<OrderViewModel>? ReadList(OrderSearchModel? model)
         {
-            _logger.LogInformation("ReadList. Id:{ Id}", model?.Id);
-            var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
-            if (list == null)
-            {
-                _logger.LogWarning("ReadList return null list");
-                return null;
-            }
-            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
-            return list;
-        }
-        public bool CreateOrder(OrderBindingModel model)
+			_logger.LogInformation("ReadList. Id:{Id}", model?.Id);
+			var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count:{Count}", list.Count);
+			return list;
+		}
+		public OrderViewModel? ReadElement(OrderSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+
+			_logger.LogInformation("ReadElement. Id:{Id}", model?.Id);
+
+			var element = _orderStorage.GetElement(model);
+
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+
+				return null;
+			}
+
+			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+
+			return element;
+		}
+		public bool CreateOrder(OrderBindingModel model)
         {
             CheckModel(model);
             if (model.Status != OrderStatus.Неизвестен) return false;
             model.Status = OrderStatus.Принят;
-            if (_orderStorage.Insert(model) == null)
+			var result = _orderStorage.Insert(model);
+			if (result == null)
             {
                 _logger.LogWarning("Insert operation failed");
                 return false;
             }
-            return true;
+			SendOrderMessage(result.ClientId, $"Закусочная, Заказ №{result.Id}", $"Заказ №{result.Id} от {result.DateCreate} на сумму {result.Sum:0.00} принят");
+			return true;
         }
         public bool TakeOrderInWork(OrderBindingModel model)
         {
-            CheckModel(model);
-            if (model.Status != OrderStatus.Принят) return false;
-            model.Status = OrderStatus.Выполняется;
-            if (_orderStorage.Update(model) == null)
-            {
-                _logger.LogWarning("Update operation failed");
-                return false;
-            }
-            return true;
-        }
+			return StatusUpdate(model, OrderStatus.Выполняется);
+		}
         public bool FinishOrder(OrderBindingModel model)
         {
-            CheckModel(model, false);
-            if (model.Status != OrderStatus.Выполняется) return false;
-            model.Status = OrderStatus.Готов;
-            if (_orderStorage.Update(model) == null)
-            {
-                _logger.LogWarning("Update operation failed");
-                return false;
-            }
-            return true;
-        }
+			return StatusUpdate(model, OrderStatus.Готов);
+		}
         public bool DeliveryOrder(OrderBindingModel model)
         {
-            CheckModel(model, false);
-            if (model.Status != OrderStatus.Готов) return false;
-            model.Status = OrderStatus.Выдан;
-            model.DateImplement = DateTime.Now;
-            if (_orderStorage.Update(model) == null)
-            {
-                _logger.LogWarning("Update operation failed");
-                return false;
-            }
-            return true;
-        }
+			return StatusUpdate(model, OrderStatus.Выдан);
+		}
         private void CheckModel(OrderBindingModel model, bool withParams = true)
         {
             if (model == null)
@@ -100,7 +105,11 @@ namespace DinerBusinessLogic.BusinessLogics
             {
                 throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
             }
-            _logger.LogInformation("Order. ProductId: {ProductId}. Count: {Count}. Sum: {Sum}. Id: {Id}", model.SnackId, model.Count, model.Sum, model.Id);
+			if (model.ClientId < 0)
+			{
+				throw new ArgumentNullException("Некорректный идентификатор у клиента", nameof(model.ClientId));
+			}
+			_logger.LogInformation("Order. ProductId: {ProductId}. Count: {Count}. Sum: {Sum}. Id: {Id}. ClientId: {ClientId}", model.SnackId, model.Count, model.Sum, model.Id, model.ClientId);
             var element = _orderStorage.GetElement(new OrderSearchModel
             {
                 Id = model.Id
@@ -110,5 +119,67 @@ namespace DinerBusinessLogic.BusinessLogics
                 throw new InvalidOperationException("Изделие с таким идентификатором уже есть");
             }
         }
-    }
+		public bool StatusUpdate(OrderBindingModel model, OrderStatus newOrderStatus)
+		{
+			var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
+
+			if (viewModel == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+
+			if (viewModel.Status + 1 != newOrderStatus)
+			{
+				_logger.LogWarning("Status update operation failed. New status " + newOrderStatus.ToString() + " incorrect");
+				return false;
+			}
+
+			model.Status = newOrderStatus;
+
+			if (viewModel.ImplementerId.HasValue)
+			{
+				model.ImplementerId = viewModel.ImplementerId;
+			}
+
+			if (model.Status == OrderStatus.Готов)
+			{
+				model.DateImplement = DateTime.Now;
+			}
+			else
+			{
+				model.DateImplement = viewModel.DateImplement;
+			}
+
+			CheckModel(model, false);
+			var result = _orderStorage.Update(model);
+			if (result == null)
+			{
+				model.Status--;
+
+				_logger.LogWarning("Update operation failed");
+
+				return false;
+			}
+			SendOrderMessage(result.ClientId, $"Закусочная, Заказ №{result.Id}", $"Заказ №{model.Id} изменен статус на {result.Status}");
+			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;
+		}
+	}
 }

AbstractShopBusinessLogic/BusinessLogics/WorkModeling.cs

@@ -0,0 +1,136 @@
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using DinerContracts.SearchModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Enum;
+using Microsoft.Extensions.Logging;
+
+namespace DinerBusinessLogic.BusinessLogics
+{
+	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 { Status = OrderStatus.Принят } );
+			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(async () =>
+			{
+				foreach (var order in orders)
+				{
+					try
+					{
+						_logger.LogDebug("DoWork. Worker {Id} try get order {Order}", implementer.Id, order.Id);
+
+						var notOccupied = _orderLogic.TakeOrderInWork(new OrderBindingModel
+						{
+							Id = order.Id,
+							ImplementerId = implementer.Id
+						});
+
+						if (notOccupied)
+						{
+							await Task.Delay(implementer.WorkExperience * _rnd.Next(100, 1000) * order.Count);
+
+							_logger.LogDebug("DoWork. Worker {Id} finish order { Order}", implementer.Id, order.Id);
+
+							_orderLogic.FinishOrder(new OrderBindingModel { Id = order.Id, ImplementerId = implementer.Id });
+
+							await Task.Delay(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);
+
+				await Task.Delay(implementer.WorkExperience * _rnd.Next(100, 300) * runOrder.Count);
+
+				_logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, runOrder.Id);
+
+				_orderLogic.FinishOrder(new OrderBindingModel
+				{
+					Id = runOrder.Id
+				});
+
+				await Task.Delay(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;
+			}
+		}
+	}
+}

AbstractShopBusinessLogic/DinerBusinessLogic.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="DocumentFormat.OpenXml" Version="2.20.0" />
+    <PackageReference Include="MailKit" Version="4.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
     <PackageReference Include="PdfSharp.MigraDoc.Standard" Version="1.51.15" />
   </ItemGroup>

AbstractShopBusinessLogic/MailWorker/AbstractMailWorker.cs

@@ -0,0 +1,107 @@
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerBusinessLogic.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();
+    }
+}

AbstractShopBusinessLogic/MailWorker/MailKitWorker.cs

@@ -0,0 +1,87 @@
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System.Net.Mail;
+using System.Net;
+using System.Text;
+using MailKit.Net.Pop3;
+using MailKit.Security;
+
+namespace DinerBusinessLogic.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;
+        }
+    }
+}

AbstractShopContracts/BindingModels/ClientBindingModel.cs

@@ -0,0 +1,10 @@
+namespace DinerContracts.BindingModels
+{
+    public class ClientBindingModel
+    {
+        public int Id { get; set; }
+        public string ClientFIO { get; set; } = string.Empty;
+        public string Email { get; set; } = string.Empty;
+        public string Password { get; set; } = string.Empty;
+    }
+}

AbstractShopContracts/BindingModels/ImplementerBindingModel.cs

@@ -0,0 +1,17 @@
+using DinerDataModels.Models;
+
+namespace DinerContracts.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; }
+	}
+}

AbstractShopContracts/BindingModels/MailConfigBindingModel.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.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; }
+    }
+}

AbstractShopContracts/BindingModels/MailSendInfoBindingModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.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;
+    }
+}

AbstractShopContracts/BindingModels/MessageInfoBindingModel.cs

@@ -0,0 +1,24 @@
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.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 DateTime DateDelivery { get; set; } = DateTime.Now;
+
+        public string Subject { get; set; } = string.Empty;
+
+        public string Body { get; set; } = string.Empty;
+    }
+}

AbstractShopContracts/BindingModels/OrderBindingModel.cs

@@ -8,7 +8,9 @@ namespace DinerContracts.BindingModels
     {
         public int Id { get; set; }
         public int SnackId { get; set; }
-        public string SnackName { get; set; }
+        public int ClientId { get; set; }
+		public int? ImplementerId { get; set; }
+		public string SnackName { get; set; } = string.Empty;
         public int Count { get; set; }
         public double Sum { get; set; }
         public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;

AbstractShopContracts/BusinessLogicsContracts/IClientLogic.cs

@@ -0,0 +1,15 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.ViewModels;
+
+namespace DinerContracts.BusinessLogicsContracts
+{
+    public interface IClientLogic
+    {
+        List<ClientViewModel>? ReadList(ClientSearchModel? model);
+        ClientViewModel? ReadElement(ClientSearchModel model);
+        bool Create(ClientBindingModel model);
+        bool Update(ClientBindingModel model);
+        bool Delete(ClientBindingModel model);
+    }
+}

AbstractShopContracts/BusinessLogicsContracts/IImplementerLogic.cs

@@ -0,0 +1,19 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.ViewModels;
+
+namespace DinerContracts.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);
+	}
+}

AbstractShopContracts/BusinessLogicsContracts/IMessageInfoLogic.cs

@@ -0,0 +1,18 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.BusinessLogicsContracts
+{
+    public interface IMessageInfoLogic
+    {
+        List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model);
+
+        bool Create(MessageInfoBindingModel model);
+    }
+}

AbstractShopContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -7,7 +7,8 @@ namespace DinerContracts.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);

AbstractShopContracts/BusinessLogicsContracts/IWorkProcess.cs

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

AbstractShopContracts/SearchModels/ClientSearchModel.cs

@@ -0,0 +1,10 @@
+namespace DinerContracts.SearchModels
+{
+    public class ClientSearchModel
+    {
+        public int? Id { get; set; }
+        public string? ClientFIO { get; set; }
+        public string? Email { get; set; }
+        public string? Password { get; set; }
+    }
+}

AbstractShopContracts/SearchModels/ImplementerSearchModel.cs

@@ -0,0 +1,16 @@
+
+namespace DinerContracts.SearchModels
+{
+	public class ImplementerSearchModel
+	{
+		public int? Id { get; set; }
+
+		public string? ImplementerFIO { get; set; }
+
+		public string? Password { get; set; }
+
+		public int? WorkExperience { get; set; }
+
+		public int? Qualification { get; set; }
+	}
+}

AbstractShopContracts/SearchModels/MessageInfoSearchModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.SearchModels
+{
+    public class MessageInfoSearchModel
+    {
+        public string? MessageId { get; set; }
+
+        public int? ClientId { get; set; }
+    }
+}

AbstractShopContracts/SearchModels/OrderSearchModel.cs

@@ -1,9 +1,14 @@
-namespace DinerContracts.SearchModels
+using DinerDataModels.Enum;
+
+namespace DinerContracts.SearchModels
 {
     public class OrderSearchModel
     {
         public int? Id { get; set; }
-        public DateTime? DateFrom { get; set; }
+        public int? ClientId { get; set; }
+		public int? ImplementerId { get; set; }
+		public DateTime? DateFrom { get; set; }
         public DateTime? DateTo { get; set; }
-    }
+		public OrderStatus? Status { get; set; }
+	}
 }

AbstractShopContracts/StoragesContracts/IClientStorage.cs

@@ -0,0 +1,16 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.ViewModels;
+
+namespace DinerContracts.StoragesContracts
+{
+    public interface IClientStorage
+    {
+        List<ClientViewModel> GetFullList();
+        List<ClientViewModel> GetFilteredList(ClientSearchModel model);
+        ClientViewModel? GetElement(ClientSearchModel model);
+        ClientViewModel? Insert(ClientBindingModel model);
+        ClientViewModel? Update(ClientBindingModel model);
+        ClientViewModel? Delete(ClientBindingModel model);
+    }
+}

AbstractShopContracts/StoragesContracts/IImplementerStorage.cs

@@ -0,0 +1,21 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.ViewModels;
+
+namespace DinerContracts.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);
+	}
+}

AbstractShopContracts/StoragesContracts/IMessageInfoStorage.cs

@@ -0,0 +1,22 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.StoragesContracts
+{
+    public interface IMessageInfoStorage
+    {
+        List<MessageInfoViewModel> GetFullList();
+
+        List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model);
+
+        MessageInfoViewModel? GetElement(MessageInfoSearchModel model);
+
+        MessageInfoViewModel? Insert(MessageInfoBindingModel model);
+    }
+}

AbstractShopContracts/ViewModels/ClientViewModel.cs

@@ -0,0 +1,21 @@
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerContracts.ViewModels
+{
+    public class ClientViewModel : IClientModel
+    {
+        public int Id { get; set; }
+        [DisplayName("ФИО клиента")]
+        public string ClientFIO { get; set; } = string.Empty;
+        [DisplayName("Логин (эл. почта)")]
+        public string Email { get; set; } = string.Empty;
+        [DisplayName("Пароль")]
+        public string Password { get; set; } = string.Empty;
+    }
+}

AbstractShopContracts/ViewModels/ImplementerViewModel.cs

@@ -0,0 +1,22 @@
+using DinerDataModels.Models;
+using System.ComponentModel;
+
+namespace DinerContracts.ViewModels
+{
+	public class ImplementerViewModel : IImplementerModel
+	{
+		public int Id { get; set; }
+
+		[DisplayName("ФИО исполнителя")]
+		public string ImplementerFIO { get; set; } = string.Empty;
+
+		[DisplayName("Пароль")]
+		public string Password { get; set; } = string.Empty;
+
+		[DisplayName("Стаж")]
+		public int WorkExperience { get; set; }
+
+		[DisplayName("Квалификация")]
+		public int Qualification { get; set; }
+	}
+}

AbstractShopContracts/ViewModels/MessageInfoViewModel.cs

@@ -0,0 +1,23 @@
+using System.ComponentModel;
+
+namespace DinerContracts.ViewModels
+{
+    public class MessageInfoViewModel
+    {
+        public string MessageId { get; set; } = string.Empty;
+
+        public int? ClientId { get; set; }
+
+        [DisplayName("Отправитель")]
+        public string SenderName { get; set; } = string.Empty;
+
+        [DisplayName("Дата отправки")]
+        public DateTime DateDelivery { get; set; } = DateTime.Now;
+
+        [DisplayName("Заголовок")]
+        public string Subject { get; set; } = string.Empty;
+
+        [DisplayName("Текст")]
+        public string Body { get; set; } = string.Empty;
+    }
+}

AbstractShopContracts/ViewModels/OrderViewModel.cs

@@ -8,10 +8,16 @@ namespace DinerContracts.ViewModels
     {
         [DisplayName("Номер")]
         public int Id { get; set; }
-        public int SnackId { get; set; }
+        public int ClientId { get; set; }
+		public int? ImplementerId { get; set; }
+		public int SnackId { get; set; }
         [DisplayName("Изделие")]
         public string SnackName { get; set; } = string.Empty;
-        [DisplayName("Количество")]
+        [DisplayName("Клиент")]
+        public string ClientFIO { get; set; } = string.Empty;
+		[DisplayName("Исполнитель")]
+		public string ImplementerFIO { get; set; } = string.Empty;
+		[DisplayName("Количество")]
         public int Count { get; set; }
         [DisplayName("Сумма")]
         public double Sum { get; set; }

AbstractShopDataModels/Models/IClientModel.cs

@@ -0,0 +1,9 @@
+namespace DinerDataModels.Models
+{
+    public interface IClientModel : IId
+    {
+        string ClientFIO { get; }
+        string Email { get; }
+        string Password { get; }
+    }
+}

AbstractShopDataModels/Models/IImplementerModel.cs

@@ -0,0 +1,14 @@
+
+namespace DinerDataModels.Models
+{
+	public interface IImplementerModel : IId
+	{
+		string ImplementerFIO { get; }
+
+		string Password { get; }
+
+		int WorkExperience { get; }
+
+		int Qualification { get; }
+	}
+}

AbstractShopDataModels/Models/IMessageInfoModel.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerDataModels.Models
+{
+    public interface IMessageInfoModel
+    {
+        string MessageId { get; }
+
+        int? ClientId { get; }
+
+        string SenderName { get; }
+
+        DateTime DateDelivery { get; }
+
+        string Subject { get; }
+
+        string Body { get; }
+    }
+}

AbstractShopDataModels/Models/IOrderModel.cs

@@ -5,7 +5,9 @@ namespace DinerDataModels.Models
     public interface IOrderModel : IId
     {
         int Id { get; }
-        int Count { get; }
+        int ClientId { get; }
+		int? ImplementerId { get; }
+		int Count { get; }
         double Sum { get; }
         OrderStatus Status { get; }
         DateTime DateCreate { get; }

Diner/AbstractShopListImplement/DataListSingleton.cs

@@ -13,12 +13,18 @@ namespace DinerListImplement
         public List<Component> Components { get; set; }
         public List<Order> Orders { get; set; }
         public List<Snack> Products { get; set; }
-        private DataListSingleton()
+        public List<Client> Clients { get; set; }
+		public List<Implementer> Implementers { get; set; }
+		public List<MessageInfo> MessageInfos { get; set; }
+		private DataListSingleton()
         {
             Components = new List<Component>();
             Orders = new List<Order>();
             Products = new List<Snack>();
-        }
+            Clients = new List<Client>();
+			Implementers = new List<Implementer>();
+            MessageInfos = new List<MessageInfo>();
+		}
         public static DataListSingleton GetInstance()
         {
             if (_instance == null)

Diner/AbstractShopListImplement/Implements/ClientStorage.cs

@@ -0,0 +1,112 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerListImplement.Implements
+{
+    public class ClientStorage : IClientStorage
+    {
+        private readonly DataListSingleton _source;
+        public ClientStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public ClientViewModel? Delete(ClientBindingModel model)
+        {
+            for (int i = 0; i < _source.Clients.Count; ++i)
+            {
+                if (_source.Clients[i].Id == model.Id)
+                {
+                    var element = _source.Clients[i];
+                    _source.Clients.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public ClientViewModel? GetElement(ClientSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Email) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var client in _source.Clients)
+            {
+                if ((!string.IsNullOrEmpty(model.Email) && client.Email == model.Email) ||
+                    (model.Id.HasValue && client.Id == model.Id))
+                {
+                    return client.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
+        {
+            var result = new List<ClientViewModel>();
+            if (string.IsNullOrEmpty(model.Email))
+            {
+                return result;
+            }
+            foreach (var client in _source.Clients)
+            {
+                if (client.Email.Contains(model.Email))
+                {
+                    result.Add(client.GetViewModel);
+                }
+            }
+            return result;
+        }
+
+        public List<ClientViewModel> GetFullList()
+        {
+            var result = new List<ClientViewModel>();
+            foreach (var client in _source.Clients)
+            {
+                result.Add(client.GetViewModel);
+            }
+            return result;
+        }
+
+        public ClientViewModel? Insert(ClientBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var client in _source.Clients)
+            {
+                if (model.Id <= client.Id)
+                {
+                    model.Id = client.Id + 1;
+                }
+            }
+            var newClient = Client.Create(model);
+            if (newClient == null)
+            {
+                return null;
+            }
+            _source.Clients.Add(newClient);
+            return newClient.GetViewModel;
+        }
+
+        public ClientViewModel? Update(ClientBindingModel model)
+        {
+            foreach (var client in _source.Clients)
+            {
+                if (client.Id == model.Id)
+                {
+                    client.Update(model);
+
+                    return client.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

Diner/AbstractShopListImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,129 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerListImplement.Implements
+{
+	public class ImplementerStorage : IImplementerStorage
+	{
+		private readonly DataListSingleton _source;
+
+		public ImplementerStorage()
+		{
+			_source = DataListSingleton.GetInstance();
+		}
+
+		public List<ImplementerViewModel> GetFullList()
+		{
+			var result = new List<ImplementerViewModel>();
+
+			foreach (var implementer in _source.Implementers)
+			{
+				result.Add(implementer.GetViewModel);
+			}
+
+			return result;
+		}
+
+		public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+		{
+			var result = new List<ImplementerViewModel>();
+
+			if (string.IsNullOrEmpty(model.ImplementerFIO))
+			{
+				return result;
+			}
+
+			foreach (var implementer in _source.Implementers)
+			{
+				if (implementer.ImplementerFIO.Contains(model.ImplementerFIO))
+				{
+					result.Add(implementer.GetViewModel);
+				}
+			}
+
+			return result;
+		}
+
+		public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ImplementerFIO) && !model.Id.HasValue)
+			{
+				return null;
+			}
+
+			foreach (var implementer in _source.Implementers)
+			{
+				if ((!string.IsNullOrEmpty(model.ImplementerFIO) && implementer.ImplementerFIO == model.ImplementerFIO) ||
+					(model.Id.HasValue && implementer.Id == model.Id))
+				{
+					return implementer.GetViewModel;
+				}
+			}
+
+			return null;
+		}
+
+		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 newImplementer = Implementer.Create(model);
+
+			if (newImplementer == null)
+			{
+				return null;
+			}
+
+			_source.Implementers.Add(newImplementer);
+
+			return newImplementer.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;
+		}
+
+		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;
+		}
+	}
+}

Diner/AbstractShopListImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,87 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerListImplement.Implements
+{
+	public class MessageInfoStorage : IMessageInfoStorage
+	{
+		private readonly DataListSingleton _source;
+
+		public MessageInfoStorage()
+		{
+			_source = DataListSingleton.GetInstance();
+		}
+
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			var result = new List<MessageInfoViewModel>();
+
+			foreach (var messageInfo in _source.MessageInfos)
+			{
+				result.Add(messageInfo.GetViewModel);
+			}
+
+			return result;
+		}
+
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			var result = new List<MessageInfoViewModel>();
+
+			if (string.IsNullOrEmpty(model.MessageId))
+			{
+				return result;
+			}
+
+			foreach (var messageInfo in _source.MessageInfos)
+			{
+				if (messageInfo.ClientId == model.ClientId)
+				{
+					result.Add(messageInfo.GetViewModel);
+				}
+			}
+
+			return result;
+		}
+
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.MessageId))
+			{
+				return null;
+			}
+
+			foreach (var messageInfo in _source.MessageInfos)
+			{
+				if (messageInfo.MessageId == model.MessageId)
+				{
+					return messageInfo.GetViewModel;
+				}
+			}
+
+			return null;
+		}
+
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			var newMessage = MessageInfo.Create(model);
+
+			if (newMessage == null)
+			{
+				return null;
+			}
+
+			_source.MessageInfos.Add(newMessage);
+
+			return newMessage.GetViewModel;
+		}
+	}
+}

Diner/AbstractShopListImplement/Implements/OrderStorage.cs

@@ -38,16 +38,44 @@ namespace DinerListImplement.Implements
                         result.Add(order.GetViewModel);
                     }
                 }
+                return result;
             }
-            foreach (var order in _source.Orders)
+            else if (model.Id.HasValue)
             {
-                if (order.Id == model.Id)
+                foreach (var order in _source.Orders)
                 {
-                    result.Add((order.GetViewModel));
+                    if (order.Id == model.Id)
+                    {
+                        return new() { AttachSnackName(order.GetViewModel) };
+                    }
                 }
             }
+            else if (model.ClientId.HasValue)
+            {
+                foreach (var order in _source.Orders)
+                {
+                    if (order.ClientId == model.ClientId)
+                    {
+                        result.Add(AttachSnackName(order.GetViewModel));
+                    }
+                }
 
-            return result;
+                return result;
+            }
+            else if (model.ImplementerId.HasValue)
+            {
+                foreach (var order in _source.Orders)
+                {
+                    if (order.ImplementerId == model.ImplementerId)
+                    {
+                        result.Add(AttachSnackName(order.GetViewModel));
+                    }
+                }
+
+                return result;
+            }
+
+            return new();
         }
         public OrderViewModel? GetElement(OrderSearchModel model)
         {
@@ -107,5 +135,28 @@ namespace DinerListImplement.Implements
             }
             return null;
         }
+        private OrderViewModel? AttachSnackName(OrderViewModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            var snack = _source.Products.FirstOrDefault(x => x.Id == model.SnackId);
+            var client = _source.Clients.FirstOrDefault(x => x.Id == model.ClientId);
+            var implementer = _source.Implementers.FirstOrDefault(x => x.Id == model.ImplementerId);
+            if (snack != null)
+            {
+                model.SnackName = snack.SnackName;
+            }
+            if (client != null)
+            {
+                model.ClientFIO = client.ClientFIO;
+            }
+            if (implementer != null)
+            {
+                model.ImplementerFIO = implementer.ImplementerFIO;
+            }
+            return model;
+        }
     }
 }

Diner/AbstractShopListImplement/Models/Client.cs

@@ -0,0 +1,53 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerListImplement.Models
+{
+    public class Client : IClientModel
+    {
+        public int Id { get; private set; }
+        public string ClientFIO { get; private set; } = string.Empty;
+        public string Email { get; private set; } = string.Empty;
+        public string Password { get; private set; } = string.Empty;
+
+        public static Client? Create(ClientBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Client()
+            {
+                Id = model.Id,
+                ClientFIO = model.ClientFIO,
+                Email = model.Email,
+                Password = model.Password
+            };
+        }
+
+        public void Update(ClientBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ClientFIO = model.ClientFIO;
+            Email = model.Email;
+            Password = model.Password;
+        }
+
+        public ClientViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ClientFIO = ClientFIO,
+            Email = Email,
+            Password = Password
+        };
+    }
+}

Diner/AbstractShopListImplement/Models/Implementer.cs

@@ -0,0 +1,58 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+
+namespace DinerListImplement.Models
+{
+	public class Implementer : IImplementerModel
+	{
+		public int Id { get; private set; }
+
+		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 static Implementer? Create(ImplementerBindingModel? model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+
+			return new Implementer()
+			{
+				Id = model.Id,
+				Password = model.Password,
+				ImplementerFIO = model.ImplementerFIO,
+				Qualification = model.Qualification,
+				WorkExperience = model.WorkExperience
+			};
+		}
+
+		public void Update(ImplementerBindingModel? model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+
+			Password = model.Password;
+			ImplementerFIO = model.ImplementerFIO;
+			Qualification = model.Qualification;
+			WorkExperience = model.WorkExperience;
+		}
+
+		public ImplementerViewModel GetViewModel => new()
+		{
+			Id = Id,
+			Password = Password,
+			ImplementerFIO = ImplementerFIO,
+			Qualification = Qualification,
+			WorkExperience = WorkExperience
+		};
+	}
+}

Diner/AbstractShopListImplement/Models/MessageInfo.cs

@@ -0,0 +1,66 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerListImplement.Models
+{
+	public class MessageInfo : 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 MessageInfo? Create(MessageInfoBindingModel? model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+
+			return new MessageInfo()
+			{
+				MessageId = model.MessageId,
+				ClientId = model.ClientId,
+				SenderName = model.SenderName,
+				DateDelivery = model.DateDelivery,
+				Subject = model.Subject,
+				Body = model.Body
+			};
+		}
+		public void Update(MessageInfoBindingModel? model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+
+			MessageId = model.MessageId;
+			ClientId = model.ClientId;
+			SenderName = model.SenderName;
+			DateDelivery = model.DateDelivery;
+			Subject = model.Subject;
+			Body = model.Body;
+		}
+		public MessageInfoViewModel GetViewModel => new()
+		{
+			MessageId = MessageId,
+			ClientId = ClientId,
+			SenderName = SenderName,
+			DateDelivery = DateDelivery,
+			Subject = Subject,
+			Body = Body
+		};
+	}
+}

Diner/AbstractShopListImplement/Models/Order.cs

@@ -2,13 +2,16 @@
 using DinerContracts.ViewModels;
 using DinerDataModels.Enum;
 using DinerDataModels.Models;
+using System.Reflection;
 
 namespace DinerListImplement.Models
 {
     public class Order : IOrderModel
     {
         public int Id { get; private set; }
-        public string SnackName { get; private set; }
+        public int ClientId { get; private set; }
+		public int? ImplementerId { get; private set; }
+		public string SnackName { get; private set; }
         public int SnackID { get; private set; }
         public int Count { get; private set; }
         public double Sum { get; private set; }
@@ -25,7 +28,9 @@ namespace DinerListImplement.Models
             {
                 Id = model.Id,
                 SnackName = model.SnackName,
-                SnackID = model.SnackId,
+                ClientId = model.ClientId,
+				ImplementerId = model.ImplementerId,
+				SnackID = model.SnackId,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
@@ -53,7 +58,9 @@ namespace DinerListImplement.Models
             Id = Id,
             SnackId = SnackID,
             SnackName = SnackName,
-            Count = Count,
+            ClientId= ClientId,
+			ImplementerId = ImplementerId,
+			Count = Count,
             Sum = Sum,
             Status = Status,
             DateCreate = DateCreate,

Diner/Diner.sln

@@ -15,7 +15,11 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerListImplement", "Abstr
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerFileImplement", "DinerFileImplement\DinerFileImplement.csproj", "{C7ECB9C4-B5FA-4D1A-BC31-97F7314FBECE}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerDataBaseImplement", "DinerDataBaseImplement\DinerDataBaseImplement.csproj", "{982E62AE-0706-4603-92E5-CB265B2D20EB}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerDataBaseImplement", "DinerDataBaseImplement\DinerDataBaseImplement.csproj", "{982E62AE-0706-4603-92E5-CB265B2D20EB}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerRestApi", "..\DinerRestApi\DinerRestApi.csproj", "{05F2367F-5B02-49F9-8C64-22D1F556EA71}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerClientApp", "..\DinerClientApp\DinerClientApp.csproj", "{E9ABBDFF-E980-4060-86DF-D434DC7750C3}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -51,6 +55,14 @@ Global
 		{982E62AE-0706-4603-92E5-CB265B2D20EB}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{982E62AE-0706-4603-92E5-CB265B2D20EB}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{982E62AE-0706-4603-92E5-CB265B2D20EB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{05F2367F-5B02-49F9-8C64-22D1F556EA71}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{05F2367F-5B02-49F9-8C64-22D1F556EA71}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{05F2367F-5B02-49F9-8C64-22D1F556EA71}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{05F2367F-5B02-49F9-8C64-22D1F556EA71}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E9ABBDFF-E980-4060-86DF-D434DC7750C3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E9ABBDFF-E980-4060-86DF-D434DC7750C3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E9ABBDFF-E980-4060-86DF-D434DC7750C3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E9ABBDFF-E980-4060-86DF-D434DC7750C3}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Diner/Diner/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="forlabwork07@gmail.com" />
+		<add key="MailPassword" value="sicr cmdz jpor ikva" />
+	</appSettings>
+</configuration>

Diner/Diner/Diner.csproj

@@ -40,4 +40,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="App.config">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

Diner/Diner/FormClients.Designer.cs

@@ -0,0 +1,87 @@
+namespace Diner
+{
+    partial class FormClients
+    {
+        /// <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()
+        {
+            dataGridView = new DataGridView();
+            buttonDelete = new Button();
+            buttonRef = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Location = new Point(12, 12);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.RowTemplate.Height = 29;
+            dataGridView.Size = new Size(582, 426);
+            dataGridView.TabIndex = 0;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.Location = new Point(638, 35);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(125, 29);
+            buttonDelete.TabIndex = 1;
+            buttonDelete.Text = "Удалить";
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += ButtonDelete_Click;
+            // 
+            // buttonRef
+            // 
+            buttonRef.Location = new Point(638, 103);
+            buttonRef.Name = "buttonRef";
+            buttonRef.Size = new Size(125, 29);
+            buttonRef.TabIndex = 2;
+            buttonRef.Text = "Обновить";
+            buttonRef.UseVisualStyleBackColor = true;
+            buttonRef.Click += ButtonRef_Click;
+            // 
+            // FormClients
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(buttonRef);
+            Controls.Add(buttonDelete);
+            Controls.Add(dataGridView);
+            Name = "FormClients";
+            Text = "Клиенты";
+            Load += FormClients_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+        private DataGridView dataGridView;
+        private Button buttonDelete;
+        private Button buttonRef;
+    }
+}

Diner/Diner/FormClients.cs

@@ -0,0 +1,91 @@
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+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 Diner
+{
+    public partial class FormClients : Form
+    {
+        private readonly ILogger _logger;
+
+        private readonly IClientLogic _clientLogic;
+
+        public FormClients(ILogger<FormClients> logger, IClientLogic clientLogic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _clientLogic = clientLogic;
+        }
+
+        private void FormClients_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void LoadData()
+        {
+            _logger.LogInformation("Загрузка клиентов");
+            try
+            {
+                var list = _clientLogic.ReadList(null);
+
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                }
+
+                _logger.LogInformation("Успешная загрузка клиентов");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки клиентов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonDelete_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 клиента");
+
+                    try
+                    {
+                        if (!_clientLogic.Delete(new ClientBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления компонента");
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+
+        private void ButtonRef_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+    }
+}

Diner/Diner/FormClients.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <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>

Diner/Diner/FormCreateOrder.Designer.cs

@@ -1,144 +1,166 @@
 namespace Diner
 {
-    partial class FormCreateOrder
-    {
-        /// <summary>
-        /// Required designer variable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
+	partial class FormCreateOrder
+	{
+		/// <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);
-        }
+		/// <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
+		#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.labelProduct = new System.Windows.Forms.Label();
-            this.labelCount = new System.Windows.Forms.Label();
-            this.labelPrice = new System.Windows.Forms.Label();
-            this.comboBoxProduct = new System.Windows.Forms.ComboBox();
-            this.textBoxCount = new System.Windows.Forms.TextBox();
-            this.textBoxSum = new System.Windows.Forms.TextBox();
-            this.buttonSave = new System.Windows.Forms.Button();
-            this.buttonCancel = new System.Windows.Forms.Button();
-            this.SuspendLayout();
-            // 
-            // labelProduct
-            // 
-            this.labelProduct.AutoSize = true;
-            this.labelProduct.Location = new System.Drawing.Point(47, 21);
-            this.labelProduct.Name = "labelProduct";
-            this.labelProduct.Size = new System.Drawing.Size(71, 20);
-            this.labelProduct.TabIndex = 0;
-            this.labelProduct.Text = "Изделие:";
-            // 
-            // labelCount
-            // 
-            this.labelCount.AutoSize = true;
-            this.labelCount.Location = new System.Drawing.Point(47, 62);
-            this.labelCount.Name = "labelCount";
-            this.labelCount.Size = new System.Drawing.Size(93, 20);
-            this.labelCount.TabIndex = 1;
-            this.labelCount.Text = "Количество:";
-            // 
-            // labelPrice
-            // 
-            this.labelPrice.AutoSize = true;
-            this.labelPrice.Location = new System.Drawing.Point(47, 104);
-            this.labelPrice.Name = "labelPrice";
-            this.labelPrice.Size = new System.Drawing.Size(58, 20);
-            this.labelPrice.TabIndex = 2;
-            this.labelPrice.Text = "Сумма:";
-            // 
-            // comboBoxProduct
-            // 
-            this.comboBoxProduct.FormattingEnabled = true;
-            this.comboBoxProduct.Location = new System.Drawing.Point(149, 18);
-            this.comboBoxProduct.Name = "comboBoxProduct";
-            this.comboBoxProduct.Size = new System.Drawing.Size(246, 28);
-            this.comboBoxProduct.TabIndex = 3;
-            this.comboBoxProduct.SelectedIndexChanged += new System.EventHandler(this.ComboBoxProduct_SelectedIndexChanged);
-            // 
-            // textBoxCount
-            // 
-            this.textBoxCount.Location = new System.Drawing.Point(149, 59);
-            this.textBoxCount.Name = "textBoxCount";
-            this.textBoxCount.Size = new System.Drawing.Size(246, 27);
-            this.textBoxCount.TabIndex = 4;
-            this.textBoxCount.TextChanged += new System.EventHandler(this.TextBoxCount_TextChanged);
-            // 
-            // textBoxSum
-            // 
-            this.textBoxSum.Location = new System.Drawing.Point(149, 101);
-            this.textBoxSum.Name = "textBoxSum";
-            this.textBoxSum.Size = new System.Drawing.Size(246, 27);
-            this.textBoxSum.TabIndex = 5;
-            // 
-            // buttonSave
-            // 
-            this.buttonSave.Location = new System.Drawing.Point(178, 153);
-            this.buttonSave.Name = "buttonSave";
-            this.buttonSave.Size = new System.Drawing.Size(94, 29);
-            this.buttonSave.TabIndex = 6;
-            this.buttonSave.Text = "Сохранить";
-            this.buttonSave.UseVisualStyleBackColor = true;
-            this.buttonSave.Click += new System.EventHandler(this.ButtonSave_Click);
-            // 
-            // buttonCancel
-            // 
-            this.buttonCancel.Location = new System.Drawing.Point(301, 153);
-            this.buttonCancel.Name = "buttonCancel";
-            this.buttonCancel.Size = new System.Drawing.Size(94, 29);
-            this.buttonCancel.TabIndex = 7;
-            this.buttonCancel.Text = "Отмена";
-            this.buttonCancel.UseVisualStyleBackColor = true;
-            this.buttonCancel.Click += new System.EventHandler(this.ButtonCancel_Click);
-            // 
-            // FormCreateOrder
-            // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(420, 205);
-            this.Controls.Add(this.buttonCancel);
-            this.Controls.Add(this.buttonSave);
-            this.Controls.Add(this.textBoxSum);
-            this.Controls.Add(this.textBoxCount);
-            this.Controls.Add(this.comboBoxProduct);
-            this.Controls.Add(this.labelPrice);
-            this.Controls.Add(this.labelCount);
-            this.Controls.Add(this.labelProduct);
-            this.Name = "FormCreateOrder";
-            this.Text = "Заказ";
-            this.Load += new System.EventHandler(this.FormCreateOrder_Load);
-            this.ResumeLayout(false);
-            this.PerformLayout();
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			labelProduct = new Label();
+			labelCount = new Label();
+			labelPrice = new Label();
+			comboBoxProduct = new ComboBox();
+			textBoxCount = new TextBox();
+			textBoxSum = new TextBox();
+			buttonSave = new Button();
+			buttonCancel = new Button();
+			comboBoxClient = new ComboBox();
+			label1 = new Label();
+			SuspendLayout();
+			// 
+			// labelProduct
+			// 
+			labelProduct.AutoSize = true;
+			labelProduct.Location = new Point(47, 21);
+			labelProduct.Name = "labelProduct";
+			labelProduct.Size = new Size(71, 20);
+			labelProduct.TabIndex = 0;
+			labelProduct.Text = "Изделие:";
+			// 
+			// labelCount
+			// 
+			labelCount.AutoSize = true;
+			labelCount.Location = new Point(47, 62);
+			labelCount.Name = "labelCount";
+			labelCount.Size = new Size(93, 20);
+			labelCount.TabIndex = 1;
+			labelCount.Text = "Количество:";
+			// 
+			// labelPrice
+			// 
+			labelPrice.AutoSize = true;
+			labelPrice.Location = new Point(47, 104);
+			labelPrice.Name = "labelPrice";
+			labelPrice.Size = new Size(58, 20);
+			labelPrice.TabIndex = 2;
+			labelPrice.Text = "Сумма:";
+			// 
+			// comboBoxProduct
+			// 
+			comboBoxProduct.FormattingEnabled = true;
+			comboBoxProduct.Location = new Point(149, 18);
+			comboBoxProduct.Name = "comboBoxProduct";
+			comboBoxProduct.Size = new Size(246, 28);
+			comboBoxProduct.TabIndex = 3;
+			comboBoxProduct.SelectedIndexChanged += ComboBoxProduct_SelectedIndexChanged;
+			// 
+			// textBoxCount
+			// 
+			textBoxCount.Location = new Point(149, 59);
+			textBoxCount.Name = "textBoxCount";
+			textBoxCount.Size = new Size(246, 27);
+			textBoxCount.TabIndex = 4;
+			textBoxCount.TextChanged += TextBoxCount_TextChanged;
+			// 
+			// textBoxSum
+			// 
+			textBoxSum.Location = new Point(149, 101);
+			textBoxSum.Name = "textBoxSum";
+			textBoxSum.Size = new Size(246, 27);
+			textBoxSum.TabIndex = 5;
+			// 
+			// buttonSave
+			// 
+			buttonSave.Location = new Point(179, 170);
+			buttonSave.Name = "buttonSave";
+			buttonSave.Size = new Size(94, 29);
+			buttonSave.TabIndex = 6;
+			buttonSave.Text = "Сохранить";
+			buttonSave.UseVisualStyleBackColor = true;
+			buttonSave.Click += ButtonSave_Click;
+			// 
+			// buttonCancel
+			// 
+			buttonCancel.Location = new Point(301, 170);
+			buttonCancel.Name = "buttonCancel";
+			buttonCancel.Size = new Size(94, 29);
+			buttonCancel.TabIndex = 7;
+			buttonCancel.Text = "Отмена";
+			buttonCancel.UseVisualStyleBackColor = true;
+			buttonCancel.Click += ButtonCancel_Click;
+			// 
+			// comboBoxClient
+			// 
+			comboBoxClient.FormattingEnabled = true;
+			comboBoxClient.Location = new Point(149, 136);
+			comboBoxClient.Name = "comboBoxClient";
+			comboBoxClient.Size = new Size(246, 28);
+			comboBoxClient.TabIndex = 8;
+			// 
+			// label1
+			// 
+			label1.AutoSize = true;
+			label1.Location = new Point(47, 139);
+			label1.Name = "label1";
+			label1.Size = new Size(61, 20);
+			label1.TabIndex = 9;
+			label1.Text = "Клиент:";
+			// 
+			// FormCreateOrder
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(420, 228);
+			Controls.Add(label1);
+			Controls.Add(comboBoxClient);
+			Controls.Add(buttonCancel);
+			Controls.Add(buttonSave);
+			Controls.Add(textBoxSum);
+			Controls.Add(textBoxCount);
+			Controls.Add(comboBoxProduct);
+			Controls.Add(labelPrice);
+			Controls.Add(labelCount);
+			Controls.Add(labelProduct);
+			Name = "FormCreateOrder";
+			Text = "Заказ";
+			Load += FormCreateOrder_Load;
+			ResumeLayout(false);
+			PerformLayout();
+		}
 
-        }
+		#endregion
 
-        #endregion
-
-        private Label labelProduct;
-        private Label labelCount;
-        private Label labelPrice;
-        private ComboBox comboBoxProduct;
-        private TextBox textBoxCount;
-        private TextBox textBoxSum;
-        private Button buttonSave;
-        private Button buttonCancel;
-    }
+		private Label labelProduct;
+		private Label labelCount;
+		private Label labelPrice;
+		private ComboBox comboBoxProduct;
+		private TextBox textBoxCount;
+		private TextBox textBoxSum;
+		private Button buttonSave;
+		private Button buttonCancel;
+		private ComboBox comboBoxClient;
+		private Label label1;
+	}
 }

Diner/Diner/FormCreateOrder.cs

@@ -6,114 +6,132 @@ using System.Data;
 
 namespace Diner
 {
-    public partial class FormCreateOrder : Form
-    {
-        private readonly ILogger _logger;
-        private readonly ISnackLogic _logicP;
-        private readonly IOrderLogic _logicO;
-        public FormCreateOrder(ILogger<FormCreateOrder> logger, ISnackLogic logicP, IOrderLogic logicO)
-        {
-            InitializeComponent();
-            _logger = logger;
-            _logicP = logicP;
-            _logicO = logicO;
-        }
-        private void FormCreateOrder_Load(object sender, EventArgs e)
-        {
-            _logger.LogInformation("Загрузка изделий для заказа");
-            try
-            {
-                var list = _logicP.ReadList(null);
-                if (list != null)
-                {
-                    comboBoxProduct.DisplayMember = "Snack";
-                    comboBoxProduct.ValueMember = "Id";
-                    comboBoxProduct.DataSource = list.Select(c => c.SnackName).ToList();
-                    comboBoxProduct.SelectedItem = null;
-                }
+	public partial class FormCreateOrder : Form
+	{
+		private readonly ILogger _logger;
+		private readonly ISnackLogic _logicP;
+		private readonly IOrderLogic _logicO;
+		private readonly IClientLogic _logicCl;
+		public FormCreateOrder(ILogger<FormCreateOrder> logger, ISnackLogic logicP, IOrderLogic logicO, IClientLogic logicCl)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_logicP = logicP;
+			_logicO = logicO;
+			_logicCl = logicCl;
+		}
+		private void FormCreateOrder_Load(object sender, EventArgs e)
+		{
+			_logger.LogInformation("Загрузка изделий для заказа");
+			try
+			{
+				var list = _logicP.ReadList(null);
+				var listClients = _logicCl.ReadList(null);
+				if (list != null)
+				{
+					comboBoxProduct.DisplayMember = "SnackName";
+					comboBoxProduct.ValueMember = "Id";
+					comboBoxProduct.DataSource = list;
+					comboBoxProduct.SelectedItem = null;
+				}
 
-            }
-            catch (Exception ex)
-            {
-                _logger.LogError(ex, "Ошибка загрузки списка изделий");
-                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-            }
-        }
-        private void CalcSum()
-        {
-            if (comboBoxProduct.SelectedValue != null && !string.IsNullOrEmpty(textBoxCount.Text))
-            {
-                try
-                {
-                    int id = Convert.ToInt32(comboBoxProduct.SelectedIndex + 1);
-                    var product = _logicP.ReadElement(new SnackSearchModel
-                    {
-                        Id = id
-                    });
-                    int count = Convert.ToInt32(textBoxCount.Text);
-                    textBoxSum.Text = Math.Round(count * (product?.Price ?? 0), 2).ToString();
-                    _logger.LogInformation("Расчет суммы заказа");
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogError(ex, "Ошибка расчета суммы заказа");
-                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
-                    MessageBoxIcon.Error);
-                }
-            }
-        }
-        private void TextBoxCount_TextChanged(object sender, EventArgs e)
-        {
-            CalcSum();
-        }
-        private void ComboBoxProduct_SelectedIndexChanged(object sender, EventArgs e)
-        {
-            CalcSum();
-        }
-        private void ButtonSave_Click(object sender, EventArgs e)
-        {
-            if (string.IsNullOrEmpty(textBoxCount.Text))
-            {
-                MessageBox.Show("Заполните поле Количество", "Ошибка",
-               MessageBoxButtons.OK, MessageBoxIcon.Error);
-                return;
-            }
-            if (comboBoxProduct.SelectedValue == null)
-            {
-                MessageBox.Show("Выберите изделие", "Ошибка",
-               MessageBoxButtons.OK, MessageBoxIcon.Error);
-                return;
-            }
-            _logger.LogInformation("Создание заказа");
-            try
-            {
-                var operationResult = _logicO.CreateOrder(new OrderBindingModel
-                {
-                    SnackId = Convert.ToInt32(comboBoxProduct.SelectedIndex + 1),
-                    SnackName = comboBoxProduct.SelectedValue.ToString(),
-                    Count = Convert.ToInt32(textBoxCount.Text),
-                    Sum = Convert.ToDouble(textBoxSum.Text)
-                });
-                if (!operationResult)
-                {
-                    throw new Exception("Ошибка при создании заказа. 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 создания заказа");
-                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
-               MessageBoxIcon.Error);
-            }
-        }
-        private void ButtonCancel_Click(object sender, EventArgs e)
-        {
-            DialogResult = DialogResult.Cancel;
-            Close();
-        }
-    }
+				if (listClients != null)
+				{
+					comboBoxClient.DisplayMember = "ClientFIO";
+					comboBoxClient.ValueMember = "Id";
+					comboBoxClient.DataSource = listClients;
+					comboBoxClient.SelectedItem = null;
+				}
+
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки списка изделий");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+		}
+		private void CalcSum()
+		{
+			if (comboBoxProduct.SelectedValue != null && !string.IsNullOrEmpty(textBoxCount.Text))
+			{
+				try
+				{
+					int id = Convert.ToInt32(comboBoxProduct.SelectedIndex + 1);
+					var product = _logicP.ReadElement(new SnackSearchModel
+					{
+						Id = id
+					});
+					int count = Convert.ToInt32(textBoxCount.Text);
+					textBoxSum.Text = Math.Round(count * (product?.Price ?? 0), 2).ToString();
+					_logger.LogInformation("Расчет суммы заказа");
+				}
+				catch (Exception ex)
+				{
+					_logger.LogError(ex, "Ошибка расчета суммы заказа");
+					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+					MessageBoxIcon.Error);
+				}
+			}
+		}
+		private void TextBoxCount_TextChanged(object sender, EventArgs e)
+		{
+			CalcSum();
+		}
+		private void ComboBoxProduct_SelectedIndexChanged(object sender, EventArgs e)
+		{
+			CalcSum();
+		}
+		private void ButtonSave_Click(object sender, EventArgs e)
+		{
+			if (string.IsNullOrEmpty(textBoxCount.Text))
+			{
+				MessageBox.Show("Заполните поле Количество", "Ошибка",
+			   MessageBoxButtons.OK, MessageBoxIcon.Error);
+				return;
+			}
+			if (comboBoxProduct.SelectedValue == null)
+			{
+				MessageBox.Show("Выберите изделие", "Ошибка",
+			   MessageBoxButtons.OK, MessageBoxIcon.Error);
+				return;
+			}
+			if (comboBoxClient.SelectedValue == null)
+			{
+				MessageBox.Show("Выберите заказчика", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+				return;
+			}
+			_logger.LogInformation("Создание заказа");
+			try
+			{
+				var operationResult = _logicO.CreateOrder(new OrderBindingModel
+				{
+					SnackId = Convert.ToInt32(comboBoxProduct.SelectedIndex + 1),
+					SnackName = comboBoxProduct.SelectedValue.ToString(),
+					ClientId = Convert.ToInt32(comboBoxClient.SelectedValue),
+					Count = Convert.ToInt32(textBoxCount.Text),
+					Sum = Convert.ToDouble(textBoxSum.Text)
+				});
+				if (!operationResult)
+				{
+					throw new Exception("Ошибка при создании заказа. 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 создания заказа");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+			   MessageBoxIcon.Error);
+			}
+		}
+		private void ButtonCancel_Click(object sender, EventArgs e)
+		{
+			DialogResult = DialogResult.Cancel;
+			Close();
+		}
+	}
 }

Diner/Diner/FormImplementer.Designer.cs

@@ -0,0 +1,161 @@
+namespace Diner
+{
+	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()
+		{
+			labelFIO = new Label();
+			labelPassword = new Label();
+			labelWorkExperience = new Label();
+			labelQualification = new Label();
+			textBoxImplementerFIO = new TextBox();
+			textBoxPassword = new TextBox();
+			textBoxWorkExperience = new TextBox();
+			textBoxQualification = new TextBox();
+			buttonSave = new Button();
+			buttonCancel = new Button();
+			SuspendLayout();
+			// 
+			// labelFIO
+			// 
+			labelFIO.AutoSize = true;
+			labelFIO.Location = new Point(38, 27);
+			labelFIO.Name = "labelFIO";
+			labelFIO.Size = new Size(45, 20);
+			labelFIO.TabIndex = 0;
+			labelFIO.Text = "ФИО:";
+			// 
+			// labelPassword
+			// 
+			labelPassword.AutoSize = true;
+			labelPassword.Location = new Point(38, 79);
+			labelPassword.Name = "labelPassword";
+			labelPassword.Size = new Size(65, 20);
+			labelPassword.TabIndex = 1;
+			labelPassword.Text = "Пароль:";
+			// 
+			// labelWorkExperience
+			// 
+			labelWorkExperience.AutoSize = true;
+			labelWorkExperience.Location = new Point(38, 136);
+			labelWorkExperience.Name = "labelWorkExperience";
+			labelWorkExperience.Size = new Size(102, 20);
+			labelWorkExperience.TabIndex = 2;
+			labelWorkExperience.Text = "Стаж работы:";
+			// 
+			// labelQualification
+			// 
+			labelQualification.AutoSize = true;
+			labelQualification.Location = new Point(319, 136);
+			labelQualification.Name = "labelQualification";
+			labelQualification.Size = new Size(114, 20);
+			labelQualification.TabIndex = 3;
+			labelQualification.Text = "Квалификация:";
+			// 
+			// textBoxImplementerFIO
+			// 
+			textBoxImplementerFIO.Location = new Point(160, 24);
+			textBoxImplementerFIO.Name = "textBoxImplementerFIO";
+			textBoxImplementerFIO.Size = new Size(436, 27);
+			textBoxImplementerFIO.TabIndex = 4;
+			// 
+			// textBoxPassword
+			// 
+			textBoxPassword.Location = new Point(160, 76);
+			textBoxPassword.Name = "textBoxPassword";
+			textBoxPassword.Size = new Size(436, 27);
+			textBoxPassword.TabIndex = 5;
+			// 
+			// textBoxWorkExperience
+			// 
+			textBoxWorkExperience.Location = new Point(160, 133);
+			textBoxWorkExperience.Name = "textBoxWorkExperience";
+			textBoxWorkExperience.Size = new Size(126, 27);
+			textBoxWorkExperience.TabIndex = 6;
+			// 
+			// textBoxQualification
+			// 
+			textBoxQualification.Location = new Point(444, 133);
+			textBoxQualification.Name = "textBoxQualification";
+			textBoxQualification.Size = new Size(152, 27);
+			textBoxQualification.TabIndex = 7;
+			// 
+			// buttonSave
+			// 
+			buttonSave.Location = new Point(387, 178);
+			buttonSave.Name = "buttonSave";
+			buttonSave.Size = new Size(94, 29);
+			buttonSave.TabIndex = 8;
+			buttonSave.Text = "Сохранить";
+			buttonSave.UseVisualStyleBackColor = true;
+			buttonSave.Click += ButtonSave_Click;
+			// 
+			// buttonCancel
+			// 
+			buttonCancel.Location = new Point(502, 178);
+			buttonCancel.Name = "buttonCancel";
+			buttonCancel.Size = new Size(94, 29);
+			buttonCancel.TabIndex = 9;
+			buttonCancel.Text = "Отмена";
+			buttonCancel.UseVisualStyleBackColor = true;
+			buttonCancel.Click += ButtonCancel_Click;
+			// 
+			// FormImplementer
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(662, 224);
+			Controls.Add(buttonCancel);
+			Controls.Add(buttonSave);
+			Controls.Add(textBoxQualification);
+			Controls.Add(textBoxWorkExperience);
+			Controls.Add(textBoxPassword);
+			Controls.Add(textBoxImplementerFIO);
+			Controls.Add(labelQualification);
+			Controls.Add(labelWorkExperience);
+			Controls.Add(labelPassword);
+			Controls.Add(labelFIO);
+			Name = "FormImplementer";
+			Text = "Исполнитель";
+			Load += FormImplementer_Load;
+			ResumeLayout(false);
+			PerformLayout();
+		}
+
+		#endregion
+		private Label labelFIO;
+		private Label labelPassword;
+		private Label labelWorkExperience;
+		private Label labelQualification;
+		private TextBox textBoxImplementerFIO;
+		private TextBox textBoxPassword;
+		private TextBox textBoxWorkExperience;
+		private TextBox textBoxQualification;
+		private Button buttonSave;
+		private Button buttonCancel;
+	}
+}

Diner/Diner/FormImplementer.cs

@@ -0,0 +1,122 @@
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using DinerContracts.SearchModels;
+using Microsoft.Extensions.Logging;
+
+namespace Diner
+{
+	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 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)
+					{
+						textBoxImplementerFIO.Text = view.ImplementerFIO;
+						textBoxPassword.Text = view.Password;
+						textBoxWorkExperience.Text = view.WorkExperience.ToString();
+						textBoxQualification.Text = view.Qualification.ToString();
+					}
+				}
+				catch (Exception ex)
+				{
+					_logger.LogError(ex, "Ошибка получения исполнителя");
+
+					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+				}
+			}
+		}
+
+		private void ButtonSave_Click(object sender, EventArgs e)
+		{
+			if (string.IsNullOrEmpty(textBoxImplementerFIO.Text))
+			{
+				MessageBox.Show("Заполните ФИО", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+				return;
+			}
+
+			if (string.IsNullOrEmpty(textBoxPassword.Text))
+			{
+				MessageBox.Show("Введите пароль", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+				return;
+			}
+
+			if (string.IsNullOrEmpty(textBoxWorkExperience.Text))
+			{
+				MessageBox.Show("Введите ваш стаж", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+				return;
+			}
+
+			if (string.IsNullOrEmpty(textBoxQualification.Text))
+			{
+				MessageBox.Show("Введите свою квалификацию", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+				return;
+			}
+
+			_logger.LogInformation("Сохранение исполнителя");
+
+			try
+			{
+				var model = new ImplementerBindingModel
+				{
+					Id = _id ?? 0,
+					ImplementerFIO = textBoxImplementerFIO.Text,
+					Password = textBoxPassword.Text,
+					WorkExperience = Convert.ToInt16(textBoxWorkExperience.Text),
+					Qualification = Convert.ToInt16(textBoxQualification.Text)
+				};
+
+				var operationResult = _id.HasValue ? _logic.Update(model) : _logic.Create(model);
+
+				if (!operationResult)
+				{
+					throw new Exception("Ошибка при сохранеии. 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();
+		}
+	}
+}

Diner/Diner/FormImplementer.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <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>

Diner/Diner/FormImplementers.Designer.cs

@@ -0,0 +1,113 @@
+namespace Diner
+{
+	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()
+		{
+			dataGridView = new DataGridView();
+			buttonCreate = new Button();
+			buttonChange = new Button();
+			buttonDelete = new Button();
+			buttonUpdate = new Button();
+			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+			SuspendLayout();
+			// 
+			// dataGridView
+			// 
+			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			dataGridView.Location = new Point(12, 12);
+			dataGridView.Name = "dataGridView";
+			dataGridView.RowHeadersWidth = 51;
+			dataGridView.RowTemplate.Height = 29;
+			dataGridView.Size = new Size(768, 426);
+			dataGridView.TabIndex = 0;
+			// 
+			// buttonCreate
+			// 
+			buttonCreate.Location = new Point(805, 22);
+			buttonCreate.Name = "buttonCreate";
+			buttonCreate.Size = new Size(160, 29);
+			buttonCreate.TabIndex = 1;
+			buttonCreate.Text = "Создать";
+			buttonCreate.UseVisualStyleBackColor = true;
+			buttonCreate.Click += ButtonCreate_Click;
+			// 
+			// buttonChange
+			// 
+			buttonChange.Location = new Point(805, 90);
+			buttonChange.Name = "buttonChange";
+			buttonChange.Size = new Size(160, 29);
+			buttonChange.TabIndex = 2;
+			buttonChange.Text = "Изменить";
+			buttonChange.UseVisualStyleBackColor = true;
+			buttonChange.Click += ButtonChange_Click;
+			// 
+			// buttonDelete
+			// 
+			buttonDelete.Location = new Point(805, 153);
+			buttonDelete.Name = "buttonDelete";
+			buttonDelete.Size = new Size(160, 29);
+			buttonDelete.TabIndex = 3;
+			buttonDelete.Text = "Удалить";
+			buttonDelete.UseVisualStyleBackColor = true;
+			buttonDelete.Click += ButtonDelete_Click;
+			// 
+			// buttonUpdate
+			// 
+			buttonUpdate.Location = new Point(805, 218);
+			buttonUpdate.Name = "buttonUpdate";
+			buttonUpdate.Size = new Size(160, 29);
+			buttonUpdate.TabIndex = 4;
+			buttonUpdate.Text = "Обновить";
+			buttonUpdate.UseVisualStyleBackColor = true;
+			buttonUpdate.Click += ButtonUpdate_Click;
+			// 
+			// FormImplementers
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(991, 450);
+			Controls.Add(buttonUpdate);
+			Controls.Add(buttonDelete);
+			Controls.Add(buttonChange);
+			Controls.Add(buttonCreate);
+			Controls.Add(dataGridView);
+			Name = "FormImplementers";
+			Text = "Исполнители";
+			Load += FormImplementers_Load;
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			ResumeLayout(false);
+		}
+
+		#endregion
+		private DataGridView dataGridView;
+		private Button buttonCreate;
+		private Button buttonChange;
+		private Button buttonDelete;
+		private Button buttonUpdate;
+	}
+}

Diner/Diner/FormImplementers.cs

@@ -0,0 +1,125 @@
+using DinerContracts.BindingModels;
+using DinerContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+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 Diner
+{
+	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 FormImplementers_Load(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+
+		private void LoadData()
+		{
+			try
+			{
+				var list = _logic.ReadList(null);
+
+				if (list != null)
+				{
+					dataGridView.DataSource = list;
+					dataGridView.Columns["Id"].Visible = false;
+					dataGridView.Columns["ImplementerFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+				}
+
+				_logger.LogInformation("Загрузка исполнителей");
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки исполнителей");
+
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+		}
+
+		private void ButtonCreate_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+
+			if (service is FormImplementer form)
+			{
+				if (form.ShowDialog() == DialogResult.OK)
+				{
+					LoadData();
+				}
+			}
+		}
+
+		private void ButtonChange_Click(object sender, EventArgs e)
+		{
+			if (dataGridView.SelectedRows.Count == 1)
+			{
+				var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+
+				if (service is FormImplementer form)
+				{
+					form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+
+					if (form.ShowDialog() == DialogResult.OK)
+					{
+						LoadData();
+					}
+				}
+			}
+		}
+
+		private void ButtonDelete_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 ButtonUpdate_Click(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+	}
+}

Diner/Diner/FormImplementers.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <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>

Diner/Diner/FormMails.Designer.cs

@@ -0,0 +1,64 @@
+using System.Windows.Forms;
+
+namespace Diner
+{
+	partial class FormMails
+	{
+		/// <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()
+		{
+			dataGridView = new DataGridView();
+			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+			SuspendLayout();
+			// 
+			// dataGridView
+			// 
+			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			dataGridView.Dock = DockStyle.Fill;
+			dataGridView.Location = new Point(0, 0);
+			dataGridView.Name = "dataGridView";
+			dataGridView.RowHeadersWidth = 51;
+			dataGridView.RowTemplate.Height = 29;
+			dataGridView.Size = new Size(800, 450);
+			dataGridView.TabIndex = 0;
+			// 
+			// FormMails
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(800, 450);
+			Controls.Add(dataGridView);
+			Name = "FormMails";
+			Text = "Письма";
+			Load += FormMails_Load;
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			ResumeLayout(false);
+		}
+
+		#endregion
+		private DataGridView dataGridView;
+	}
+}

Diner/Diner/FormMails.cs

@@ -0,0 +1,59 @@
+using DinerContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+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 Diner
+{
+	public partial class FormMails : Form
+	{
+		private readonly ILogger _logger;
+
+		private readonly IMessageInfoLogic _messageLogic;
+
+		public FormMails(ILogger<FormMails> logger, IMessageInfoLogic messageLogic)
+		{
+			InitializeComponent();
+
+			_logger = logger;
+			_messageLogic = messageLogic;
+		}
+
+		private void FormMails_Load(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+
+		private void LoadData()
+		{
+			_logger.LogInformation("Загрузка писем");
+
+			try
+			{
+				var list = _messageLogic.ReadList(null);
+
+				if (list != null)
+				{
+					dataGridView.DataSource = list;
+					dataGridView.Columns["MessageId"].Visible = false;
+					dataGridView.Columns["ClientId"].Visible = false;
+					dataGridView.Columns["Body"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+				}
+
+				_logger.LogInformation("Успешная загрузка писем");
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки писем");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+		}
+	}
+}

Diner/Diner/FormMails.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <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>

Diner/Diner/FormMain.Designer.cs

@@ -1,208 +1,230 @@
 namespace Diner
 {
-    partial class FormMain
-    {
-        /// <summary>
-        /// Required designer variable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
+	partial class FormMain
+	{
+		/// <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);
-        }
+		/// <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
+		#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()
-        {
-            dataGridView = new DataGridView();
-            buttonCreateOrder = new Button();
-            buttonTakeOrderInWork = new Button();
-            buttonOrderReady = new Button();
-            buttonIssuedOrder = new Button();
-            buttonRef = new Button();
-            toolStrip = new ToolStrip();
-            manualsToolStripLabel = new ToolStripDropDownButton();
-            componentsToolStripMenuItem = new ToolStripMenuItem();
-            snacksToolStripMenuItem = new ToolStripMenuItem();
-            manualsStripDropDownButton = new ToolStripDropDownButton();
-            listComponentsToolStripMenuItem = new ToolStripMenuItem();
-            componentSnacksToolStripMenuItem = new ToolStripMenuItem();
-            ordersToolStripMenuItem = new ToolStripMenuItem();
-            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
-            toolStrip.SuspendLayout();
-            SuspendLayout();
-            // 
-            // dataGridView
-            // 
-            dataGridView.BackgroundColor = SystemColors.ButtonHighlight;
-            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            dataGridView.Location = new Point(0, 27);
-            dataGridView.Name = "dataGridView";
-            dataGridView.RowHeadersWidth = 51;
-            dataGridView.RowTemplate.Height = 29;
-            dataGridView.Size = new Size(986, 421);
-            dataGridView.TabIndex = 0;
-            // 
-            // buttonCreateOrder
-            // 
-            buttonCreateOrder.Location = new Point(1040, 88);
-            buttonCreateOrder.Name = "buttonCreateOrder";
-            buttonCreateOrder.Size = new Size(202, 29);
-            buttonCreateOrder.TabIndex = 1;
-            buttonCreateOrder.Text = "Создать заказ";
-            buttonCreateOrder.UseVisualStyleBackColor = true;
-            buttonCreateOrder.Click += ButtonCreateOrder_Click;
-            // 
-            // buttonTakeOrderInWork
-            // 
-            buttonTakeOrderInWork.Location = new Point(1040, 136);
-            buttonTakeOrderInWork.Name = "buttonTakeOrderInWork";
-            buttonTakeOrderInWork.Size = new Size(202, 29);
-            buttonTakeOrderInWork.TabIndex = 2;
-            buttonTakeOrderInWork.Text = "Отдать на выполнение";
-            buttonTakeOrderInWork.UseVisualStyleBackColor = true;
-            buttonTakeOrderInWork.Click += ButtonTakeOrderInWork_Click;
-            // 
-            // buttonOrderReady
-            // 
-            buttonOrderReady.Location = new Point(1040, 184);
-            buttonOrderReady.Name = "buttonOrderReady";
-            buttonOrderReady.Size = new Size(202, 29);
-            buttonOrderReady.TabIndex = 3;
-            buttonOrderReady.Text = "Заказ готов";
-            buttonOrderReady.UseVisualStyleBackColor = true;
-            buttonOrderReady.Click += ButtonOrderReady_Click;
-            // 
-            // buttonIssuedOrder
-            // 
-            buttonIssuedOrder.Location = new Point(1040, 237);
-            buttonIssuedOrder.Name = "buttonIssuedOrder";
-            buttonIssuedOrder.Size = new Size(202, 29);
-            buttonIssuedOrder.TabIndex = 4;
-            buttonIssuedOrder.Text = "Заказ выдан";
-            buttonIssuedOrder.UseVisualStyleBackColor = true;
-            buttonIssuedOrder.Click += ButtonIssuedOrder_Click;
-            // 
-            // buttonRef
-            // 
-            buttonRef.Location = new Point(1040, 287);
-            buttonRef.Name = "buttonRef";
-            buttonRef.Size = new Size(202, 29);
-            buttonRef.TabIndex = 5;
-            buttonRef.Text = "Обновить список";
-            buttonRef.UseVisualStyleBackColor = true;
-            buttonRef.Click += ButtonRef_Click;
-            // 
-            // toolStrip
-            // 
-            toolStrip.ImageScalingSize = new Size(20, 20);
-            toolStrip.Items.AddRange(new ToolStripItem[] { manualsToolStripLabel, manualsStripDropDownButton });
-            toolStrip.Location = new Point(0, 0);
-            toolStrip.Name = "toolStrip";
-            toolStrip.Size = new Size(1280, 27);
-            toolStrip.TabIndex = 6;
-            toolStrip.Text = "toolStrip1";
-            // 
-            // manualsToolStripLabel
-            // 
-            manualsToolStripLabel.DropDownItems.AddRange(new ToolStripItem[] { componentsToolStripMenuItem, snacksToolStripMenuItem });
-            manualsToolStripLabel.Name = "manualsToolStripLabel";
-            manualsToolStripLabel.Size = new Size(117, 24);
-            manualsToolStripLabel.Text = "Справочники";
-            // 
-            // componentsToolStripMenuItem
-            // 
-            componentsToolStripMenuItem.Name = "componentsToolStripMenuItem";
-            componentsToolStripMenuItem.Size = new Size(182, 26);
-            componentsToolStripMenuItem.Text = "Компоненты";
-            componentsToolStripMenuItem.Click += ComponentToolStripMenuItem_Click;
-            // 
-            // snacksToolStripMenuItem
-            // 
-            snacksToolStripMenuItem.Name = "snacksToolStripMenuItem";
-            snacksToolStripMenuItem.Size = new Size(182, 26);
-            snacksToolStripMenuItem.Text = "Закуски";
-            snacksToolStripMenuItem.Click += ProductToolStripMenuItem_Click;
-            // 
-            // manualsStripDropDownButton
-            // 
-            manualsStripDropDownButton.DropDownItems.AddRange(new ToolStripItem[] { listComponentsToolStripMenuItem, componentSnacksToolStripMenuItem, ordersToolStripMenuItem });
-            manualsStripDropDownButton.Name = "manualsStripDropDownButton";
-            manualsStripDropDownButton.Size = new Size(73, 24);
-            manualsStripDropDownButton.Text = "Отчеты";
-            // 
-            // listComponentsToolStripMenuItem
-            // 
-            listComponentsToolStripMenuItem.Name = "listComponentsToolStripMenuItem";
-            listComponentsToolStripMenuItem.Size = new Size(267, 26);
-            listComponentsToolStripMenuItem.Text = "Список закусок";
-            listComponentsToolStripMenuItem.Click += ComponentsToolStripMenuItem_Click;
-            // 
-            // componentSnacksToolStripMenuItem
-            // 
-            componentSnacksToolStripMenuItem.Name = "componentSnacksToolStripMenuItem";
-            componentSnacksToolStripMenuItem.Size = new Size(267, 26);
-            componentSnacksToolStripMenuItem.Text = "Закуски по компонентам";
-            componentSnacksToolStripMenuItem.Click += ComponentSnacksToolStripMenuItem_Click;
-            // 
-            // ordersToolStripMenuItem
-            // 
-            ordersToolStripMenuItem.Name = "ordersToolStripMenuItem";
-            ordersToolStripMenuItem.Size = new Size(267, 26);
-            ordersToolStripMenuItem.Text = "Список заказов";
-            ordersToolStripMenuItem.Click += OrdersToolStripMenuItem_Click;
-            // 
-            // FormMain
-            // 
-            AutoScaleDimensions = new SizeF(8F, 20F);
-            AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1280, 450);
-            Controls.Add(toolStrip);
-            Controls.Add(buttonRef);
-            Controls.Add(buttonIssuedOrder);
-            Controls.Add(buttonOrderReady);
-            Controls.Add(buttonTakeOrderInWork);
-            Controls.Add(buttonCreateOrder);
-            Controls.Add(dataGridView);
-            Name = "FormMain";
-            Text = "Закусочная";
-            Load += FormMain_Load;
-            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
-            toolStrip.ResumeLayout(false);
-            toolStrip.PerformLayout();
-            ResumeLayout(false);
-            PerformLayout();
-        }
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FormMain));
+			dataGridView = new DataGridView();
+			buttonCreateOrder = new Button();
+			buttonIssuedOrder = new Button();
+			buttonRef = new Button();
+			toolStrip = new ToolStrip();
+			manualsToolStripLabel = new ToolStripDropDownButton();
+			componentsToolStripMenuItem = new ToolStripMenuItem();
+			snacksToolStripMenuItem = new ToolStripMenuItem();
+			clientsToolStripMenuItem = new ToolStripMenuItem();
+			исполнителиToolStripMenuItem = new ToolStripMenuItem();
+			manualsStripDropDownButton = new ToolStripDropDownButton();
+			listComponentsToolStripMenuItem = new ToolStripMenuItem();
+			componentSnacksToolStripMenuItem = new ToolStripMenuItem();
+			ordersToolStripMenuItem = new ToolStripMenuItem();
+			toolStripDropDownButton1 = new ToolStripDropDownButton();
+			toolStripDropDownButtonMails = new ToolStripDropDownButton();
+			workWithClientsToolStripMenuItem = new ToolStripMenuItem();
+			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+			toolStrip.SuspendLayout();
+			SuspendLayout();
+			// 
+			// dataGridView
+			// 
+			dataGridView.BackgroundColor = SystemColors.ButtonHighlight;
+			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			dataGridView.Location = new Point(0, 27);
+			dataGridView.Name = "dataGridView";
+			dataGridView.RowHeadersWidth = 51;
+			dataGridView.RowTemplate.Height = 29;
+			dataGridView.Size = new Size(986, 421);
+			dataGridView.TabIndex = 0;
+			// 
+			// buttonCreateOrder
+			// 
+			buttonCreateOrder.Location = new Point(1040, 88);
+			buttonCreateOrder.Name = "buttonCreateOrder";
+			buttonCreateOrder.Size = new Size(202, 29);
+			buttonCreateOrder.TabIndex = 1;
+			buttonCreateOrder.Text = "Создать заказ";
+			buttonCreateOrder.UseVisualStyleBackColor = true;
+			buttonCreateOrder.Click += ButtonCreateOrder_Click;
+			// 
+			// buttonIssuedOrder
+			// 
+			buttonIssuedOrder.Location = new Point(1040, 159);
+			buttonIssuedOrder.Name = "buttonIssuedOrder";
+			buttonIssuedOrder.Size = new Size(202, 29);
+			buttonIssuedOrder.TabIndex = 4;
+			buttonIssuedOrder.Text = "Заказ выдан";
+			buttonIssuedOrder.UseVisualStyleBackColor = true;
+			buttonIssuedOrder.Click += ButtonIssuedOrder_Click;
+			// 
+			// buttonRef
+			// 
+			buttonRef.Location = new Point(1040, 233);
+			buttonRef.Name = "buttonRef";
+			buttonRef.Size = new Size(202, 29);
+			buttonRef.TabIndex = 5;
+			buttonRef.Text = "Обновить список";
+			buttonRef.UseVisualStyleBackColor = true;
+			buttonRef.Click += ButtonRef_Click;
+			// 
+			// toolStrip
+			// 
+			toolStrip.ImageScalingSize = new Size(20, 20);
+			toolStrip.Items.AddRange(new ToolStripItem[] { manualsToolStripLabel, manualsStripDropDownButton, toolStripDropDownButton1, toolStripDropDownButtonMails });
+			toolStrip.Location = new Point(0, 0);
+			toolStrip.Name = "toolStrip";
+			toolStrip.Size = new Size(1280, 27);
+			toolStrip.TabIndex = 6;
+			toolStrip.Text = "toolStrip1";
+			// 
+			// manualsToolStripLabel
+			// 
+			manualsToolStripLabel.DropDownItems.AddRange(new ToolStripItem[] { componentsToolStripMenuItem, snacksToolStripMenuItem, clientsToolStripMenuItem, исполнителиToolStripMenuItem });
+			manualsToolStripLabel.Name = "manualsToolStripLabel";
+			manualsToolStripLabel.Size = new Size(117, 24);
+			manualsToolStripLabel.Text = "Справочники";
+			// 
+			// componentsToolStripMenuItem
+			// 
+			componentsToolStripMenuItem.Name = "componentsToolStripMenuItem";
+			componentsToolStripMenuItem.Size = new Size(224, 26);
+			componentsToolStripMenuItem.Text = "Компоненты";
+			componentsToolStripMenuItem.Click += ComponentToolStripMenuItem_Click;
+			// 
+			// snacksToolStripMenuItem
+			// 
+			snacksToolStripMenuItem.Name = "snacksToolStripMenuItem";
+			snacksToolStripMenuItem.Size = new Size(224, 26);
+			snacksToolStripMenuItem.Text = "Закуски";
+			snacksToolStripMenuItem.Click += ProductToolStripMenuItem_Click;
+			// 
+			// clientsToolStripMenuItem
+			// 
+			clientsToolStripMenuItem.Name = "clientsToolStripMenuItem";
+			clientsToolStripMenuItem.Size = new Size(224, 26);
+			clientsToolStripMenuItem.Text = "Клиенты";
+			clientsToolStripMenuItem.Click += ClientsToolStripMenuItem_Click;
+			// 
+			// исполнителиToolStripMenuItem
+			// 
+			исполнителиToolStripMenuItem.Name = "исполнителиToolStripMenuItem";
+			исполнителиToolStripMenuItem.Size = new Size(224, 26);
+			исполнителиToolStripMenuItem.Text = "Исполнители";
+			исполнителиToolStripMenuItem.Click += ImplementersToolStripMenuItem_Click;
+			// 
+			// manualsStripDropDownButton
+			// 
+			manualsStripDropDownButton.DropDownItems.AddRange(new ToolStripItem[] { listComponentsToolStripMenuItem, componentSnacksToolStripMenuItem, ordersToolStripMenuItem });
+			manualsStripDropDownButton.Name = "manualsStripDropDownButton";
+			manualsStripDropDownButton.Size = new Size(73, 24);
+			manualsStripDropDownButton.Text = "Отчеты";
+			// 
+			// listComponentsToolStripMenuItem
+			// 
+			listComponentsToolStripMenuItem.Name = "listComponentsToolStripMenuItem";
+			listComponentsToolStripMenuItem.Size = new Size(267, 26);
+			listComponentsToolStripMenuItem.Text = "Список закусок";
+			listComponentsToolStripMenuItem.Click += ComponentsToolStripMenuItem_Click;
+			// 
+			// componentSnacksToolStripMenuItem
+			// 
+			componentSnacksToolStripMenuItem.Name = "componentSnacksToolStripMenuItem";
+			componentSnacksToolStripMenuItem.Size = new Size(267, 26);
+			componentSnacksToolStripMenuItem.Text = "Закуски по компонентам";
+			componentSnacksToolStripMenuItem.Click += ComponentSnacksToolStripMenuItem_Click;
+			// 
+			// ordersToolStripMenuItem
+			// 
+			ordersToolStripMenuItem.Name = "ordersToolStripMenuItem";
+			ordersToolStripMenuItem.Size = new Size(267, 26);
+			ordersToolStripMenuItem.Text = "Список заказов";
+			ordersToolStripMenuItem.Click += OrdersToolStripMenuItem_Click;
+			// 
+			// toolStripDropDownButton1
+			// 
+			toolStripDropDownButton1.DisplayStyle = ToolStripItemDisplayStyle.Text;
+			toolStripDropDownButton1.ImageTransparentColor = Color.Magenta;
+			toolStripDropDownButton1.Name = "toolStripDropDownButton1";
+			toolStripDropDownButton1.Size = new Size(114, 24);
+			toolStripDropDownButton1.Text = "Запуск работ";
+			toolStripDropDownButton1.Click += WorkProcessToolStripDropDownButton1_Click;
+			// 
+			// toolStripDropDownButtonMails
+			// 
+			toolStripDropDownButtonMails.DisplayStyle = ToolStripItemDisplayStyle.Text;
+			toolStripDropDownButtonMails.ImageTransparentColor = Color.Magenta;
+			toolStripDropDownButtonMails.Name = "toolStripDropDownButtonMails";
+			toolStripDropDownButtonMails.Size = new Size(114, 24);
+			toolStripDropDownButtonMails.Text = "Письма";
+			toolStripDropDownButtonMails.Click += WorkProcessToolStripDropDownButtonMails_Click;
+			// 
+			// workWithClientsToolStripMenuItem
+			// 
+			workWithClientsToolStripMenuItem.Name = "workWithClientsToolStripMenuItem";
+			workWithClientsToolStripMenuItem.Size = new Size(32, 19);
+			// 
+			// FormMain
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(1280, 450);
+			Controls.Add(toolStrip);
+			Controls.Add(buttonRef);
+			Controls.Add(buttonIssuedOrder);
+			Controls.Add(buttonCreateOrder);
+			Controls.Add(dataGridView);
+			Name = "FormMain";
+			Text = "Закусочная";
+			Load += FormMain_Load;
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			toolStrip.ResumeLayout(false);
+			toolStrip.PerformLayout();
+			ResumeLayout(false);
+			PerformLayout();
+		}
 
-        #endregion
+		#endregion
 
-        private DataGridView dataGridView;
-        private Button buttonCreateOrder;
-        private Button buttonTakeOrderInWork;
-        private Button buttonOrderReady;
-        private Button buttonIssuedOrder;
-        private Button buttonRef;
-        private ToolStrip toolStrip;
-        private ToolStripDropDownButton manualsToolStripLabel;
-        private ToolStripMenuItem componentsToolStripMenuItem;
-        private ToolStripMenuItem snacksToolStripMenuItem;
-        private ToolStripDropDownButton manualsStripDropDownButton;
-        private ToolStripMenuItem listComponentsToolStripMenuItem;
-        private ToolStripMenuItem componentSnacksToolStripMenuItem;
-        private ToolStripMenuItem ordersToolStripMenuItem;
-    }
+		private DataGridView dataGridView;
+		private Button buttonCreateOrder;
+		private Button buttonIssuedOrder;
+		private Button buttonRef;
+		private ToolStrip toolStrip;
+		private ToolStripDropDownButton manualsToolStripLabel;
+		private ToolStripMenuItem componentsToolStripMenuItem;
+		private ToolStripMenuItem snacksToolStripMenuItem;
+		private ToolStripDropDownButton manualsStripDropDownButton;
+		private ToolStripMenuItem listComponentsToolStripMenuItem;
+		private ToolStripMenuItem componentSnacksToolStripMenuItem;
+		private ToolStripMenuItem ordersToolStripMenuItem;
+		private ToolStripMenuItem workWithClientsToolStripMenuItem;
+		private ToolStripMenuItem clientsToolStripMenuItem;
+		private ToolStripMenuItem исполнителиToolStripMenuItem;
+		private ToolStripDropDownButton toolStripDropDownButton1;
+		private ToolStripDropDownButton toolStripDropDownButtonMails;
+	}
 }

Diner/Diner/FormMain.cs

@@ -5,192 +5,168 @@ using Microsoft.Extensions.Logging;
 
 namespace Diner
 {
-    public partial class FormMain : Form
-    {
-        private readonly ILogger _logger;
+	public partial class FormMain : Form
+	{
+		private readonly ILogger _logger;
 
-        private readonly IOrderLogic _orderLogic;
+		private readonly IOrderLogic _orderLogic;
 
-        private readonly IReportLogic _reportLogic;
-        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic)
-        {
-            InitializeComponent();
-            _logger = logger;
-            _orderLogic = orderLogic;
-            _reportLogic = reportLogic;
-        }
-        private void FormMain_Load(object sender, EventArgs e)
-        {
-            LoadData();
-        }
-        private void LoadData()
-        {
-            // прописать логику
-            try
-            {
-                var list = _orderLogic.ReadList(null);
-                if (list != null)
-                {
-                    dataGridView.DataSource = list;
-                    dataGridView.Columns["Id"].Visible = false;
-                }
-                _logger.LogInformation("Загрузка заказов");
-            }
-            catch (Exception ex)
-            {
-                _logger.LogError(ex, "Ошибка загрузки списка заказов");
-                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-            }
-        }
-        private void ComponentToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            var service = Program.ServiceProvider?.GetService(typeof(FormComponents));
-            if (service is FormComponents form)
-            {
-                form.ShowDialog();
-            }
-        }
-        private void ProductToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            var service = Program.ServiceProvider?.GetService(typeof(FormSnacks));
-            if (service is FormSnacks form)
-            {
-                form.ShowDialog();
-            }
-        }
-        private void ButtonCreateOrder_Click(object sender, EventArgs e)
-        {
-            var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
-            if (service is FormCreateOrder form)
-            {
-                form.ShowDialog();
-                LoadData();
-            }
-        }
-        private void ButtonTakeOrderInWork_Click(object sender, EventArgs e)
-        {
-            if (dataGridView.SelectedRows.Count == 1)
-            {
-                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-                _logger.LogInformation("Заказ №{id}. Меняется статус на 'В работе'", id);
-                try
-                {
-                    var operationResult = _orderLogic.TakeOrderInWork(new OrderBindingModel
-                    {
-                        Id = id,
-                        SnackId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value),
-                        SnackName = dataGridView.SelectedRows[0].Cells["SnackName"].Value.ToString(),
-                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
-                        Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
-                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
-                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
-                    });
-                    if (!operationResult)
-                    {
-                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
-                    }
-                    LoadData();
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogError(ex, "Ошибка передачи заказа в работу");
-                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                }
-            }
-        }
-        private void ButtonOrderReady_Click(object sender, EventArgs e)
-        {
-            if (dataGridView.SelectedRows.Count == 1)
-            {
-                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Готов'", id);
-                try
-                {
-                    var operationResult = _orderLogic.FinishOrder(new OrderBindingModel
-                    {
-                        Id = id,
-                        SnackId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value),
-                        SnackName = dataGridView.SelectedRows[0].Cells["SnackName"].Value.ToString(),
-                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
-                        Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
-                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
-                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
-                    });
-                    if (!operationResult)
-                    {
-                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
-                    }
-                    LoadData();
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogError(ex, "Ошибка отметки о готовности заказа");
-                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                }
-            }
-        }
-        private void ButtonIssuedOrder_Click(object sender, EventArgs e)
-        {
-            if (dataGridView.SelectedRows.Count == 1)
-            {
-                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-                _logger.LogInformation("Заказ №{id}. Меняется статус на 'Выдан'", id);
-                try
-                {
-                    var operationResult = _orderLogic.DeliveryOrder(new OrderBindingModel
-                    {
-                        Id = id,
-                        SnackId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value),
-                        SnackName = dataGridView.SelectedRows[0].Cells["SnackName"].Value.ToString(),
-                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
-                        Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
-                        Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
-                        DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
-                    });
-                    if (!operationResult)
-                    {
-                        throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
-                    }
-                    _logger.LogInformation("Заказ №{id} выдан", id);
-                    LoadData();
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogError(ex, "Ошибка отметки о выдачи заказа");
-                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                }
-            }
-        }
-        private void ButtonRef_Click(object sender, EventArgs e)
-        {
-            LoadData();
-        }
-        private void ComponentsToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            using var dialog = new SaveFileDialog { Filter = "docx|*.docx" };
-            if (dialog.ShowDialog() == DialogResult.OK)
-            {
-                _reportLogic.SaveComponentsToWordFile(new ReportBindingModel { FileName = dialog.FileName });
-                MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
-            }
-        }
+		private readonly IReportLogic _reportLogic;
+		private readonly IWorkProcess _workProcess;
+		public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic, IWorkProcess workProcess)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_orderLogic = orderLogic;
+			_reportLogic = reportLogic;
+			_workProcess = workProcess;
+		}
+		private void FormMain_Load(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+		private void LoadData()
+		{
+			// прописать логику
+			try
+			{
+				var list = _orderLogic.ReadList(null);
+				if (list != null)
+				{
+					dataGridView.DataSource = list;
+					dataGridView.Columns["Id"].Visible = false;
+					dataGridView.Columns["SnackId"].Visible = false;
+					dataGridView.Columns["ImplementerId"].Visible = false;
+					dataGridView.Columns["ClientId"].Visible = false;
+					dataGridView.Columns["SnackName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+					dataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+				}
+				_logger.LogInformation("Загрузка заказов");
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки списка заказов");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+			}
+		}
+		private void ComponentToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormComponents));
+			if (service is FormComponents form)
+			{
+				form.ShowDialog();
+			}
+		}
+		private void ProductToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormSnacks));
+			if (service is FormSnacks form)
+			{
+				form.ShowDialog();
+			}
+		}
+		private void ButtonCreateOrder_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
+			if (service is FormCreateOrder form)
+			{
+				form.ShowDialog();
+				LoadData();
+			}
+		}
 
-        private void ComponentSnacksToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            var service = Program.ServiceProvider?.GetService(typeof(FormReportSnackComponents));
-            if (service is FormReportSnackComponents form)
-            {
-                form.ShowDialog();
-            }
-        }
 
-        private void OrdersToolStripMenuItem_Click(object sender, EventArgs e)
-        {
-            var service = Program.ServiceProvider?.GetService(typeof(FormReportOrders));
-            if (service is FormReportOrders form)
-            {
-                form.ShowDialog();
-            }
-        }
-    }
+		private void ButtonIssuedOrder_Click(object sender, EventArgs e)
+		{
+			if (dataGridView.SelectedRows.Count == 1)
+			{
+				int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+				_logger.LogInformation("Заказ №{id}. Меняется статус на 'Выдан'", id);
+				try
+				{
+					var operationResult = _orderLogic.DeliveryOrder(new OrderBindingModel
+					{
+						Id = id
+					});
+					if (!operationResult)
+					{
+						throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+					}
+					_logger.LogInformation("Заказ №{id} выдан", id);
+					LoadData();
+				}
+				catch (Exception ex)
+				{
+					_logger.LogError(ex, "Ошибка отметки о выдачи заказа");
+					MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+				}
+			}
+		}
+		private void ButtonRef_Click(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+		private void ComponentsToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			using var dialog = new SaveFileDialog { Filter = "docx|*.docx" };
+			if (dialog.ShowDialog() == DialogResult.OK)
+			{
+				_reportLogic.SaveComponentsToWordFile(new ReportBindingModel { FileName = dialog.FileName });
+				MessageBox.Show("Выполнено", "Успех", MessageBoxButtons.OK, MessageBoxIcon.Information);
+			}
+		}
+
+		private void ComponentSnacksToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormReportSnackComponents));
+			if (service is FormReportSnackComponents form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+		private void OrdersToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormReportOrders));
+			if (service is FormReportOrders form)
+			{
+				form.ShowDialog();
+			}
+		}
+		private void ClientsToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormClients));
+
+			if (service is FormClients form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+		private void ImplementersToolStripMenuItem_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormImplementers));
+
+			if (service is FormImplementers form)
+			{
+				form.ShowDialog();
+			}
+		}
+
+		private void WorkProcessToolStripDropDownButton1_Click(object sender, EventArgs e)
+		{
+			_workProcess.DoWork((Program.ServiceProvider?.GetService(typeof(IImplementerLogic)) as IImplementerLogic)!, _orderLogic);
+
+			MessageBox.Show("Процесс обработки запущен", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+		}
+		private void WorkProcessToolStripDropDownButtonMails_Click(object sender, EventArgs e)
+		{
+			var service = Program.ServiceProvider?.GetService(typeof(FormMails));
+
+			if (service is FormMails form)
+			{
+				form.ShowDialog();
+			}
+		}
+	}
 }

Diner/Diner/FormMain.resx

@@ -60,4 +60,16 @@
   <metadata name="toolStrip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
+  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
+  <data name="toolStripDropDownButton1.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
+        YQUAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAEKSURBVEhL3ZG9DsFQHMXvczDZvIOtXsHObuhqkViI3Quw
+        6CYmNoMYJJ0NBiFFIoIytOuf0+TeXP3yde+iyS+3OcP53Z4y3/dJJ4HAsiwyTVMp6BQCBIZhKAWdEcHV
+        vSlBmeB82NFy1KLluEWOPRC5MoHdMWhazwi4RJlALgf4EuT6BI+5kCsTrGddUY658E+QvyXYHq9UnRyC
+        U87f4aUApcXhnrI9Jzg/laQKFntXlHM+lSQK5psL5fvbp/JvJLGCQqmSWM5JkiCT84igXGtSrruKLQ0T
+        luAdmZxHBG37FFuWBC/j5XKOmX8WAH7rcI6ZMffPgjQwN2bXJgDo/COBTpjneQ2dML0PY3cISreGe8HM
+        qgAAAABJRU5ErkJggg==
+</value>
+  </data>
 </root>

Diner/Diner/Program.cs

@@ -7,6 +7,8 @@ using NLog.Extensions.Logging;
 using DinerBusinessLogic.BusinessLogics;
 using DinerBusinessLogic.OfficePackage;
 using DinerBusinessLogic.OfficePackage.Implements;
+using DinerBusinessLogic.MailWorker;
+using DinerContracts.BindingModels;
 
 namespace Diner
 {
@@ -26,6 +28,29 @@ namespace Diner
             var services = new ServiceCollection();
             ConfigureServices(services);
             _serviceProvider = services.BuildServiceProvider();
+
+            try
+            {
+                var mailSender = _serviceProvider.GetService<AbstractMailWorker>();
+                mailSender?.MailConfig(new MailConfigBindingModel
+                {
+                    MailLogin = System.Configuration.ConfigurationManager.AppSettings["MailLogin"] ?? string.Empty,
+                    MailPassword = System.Configuration.ConfigurationManager.AppSettings["MailPassword"] ?? string.Empty,
+                    SmtpClientHost = System.Configuration.ConfigurationManager.AppSettings["SmtpClientHost"] ?? string.Empty,
+                    SmtpClientPort = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["SmtpClientPort"]),
+                    PopHost = System.Configuration.ConfigurationManager.AppSettings["PopHost"] ?? string.Empty,
+                    PopPort = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["PopPort"])
+                });
+
+                var timer = new System.Threading.Timer(new TimerCallback(MailCheck!), null, 0, 100000);
+            }
+            catch (Exception ex)
+            {
+                var logger = _serviceProvider.GetService<ILogger>();
+
+                logger?.LogError(ex, "<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
+            }
+
             Application.Run(_serviceProvider.GetRequiredService<FormMain>());
         }
         private static void ConfigureServices(ServiceCollection services)
@@ -35,13 +60,23 @@ namespace Diner
                 option.SetMinimumLevel(LogLevel.Information);
                 option.AddNLog("nlog.config");
             });
+            services.AddTransient<IClientStorage, ClientStorage>();
             services.AddTransient<IComponentStorage, ComponentStorage>();
             services.AddTransient<IOrderStorage, OrderStorage>();
             services.AddTransient<ISnackStorage, SnackStorage>();
+			services.AddTransient<IImplementerStorage, ImplementerStorage>();
+            services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
+
+            services.AddTransient<IClientLogic, ClientLogic>();
             services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
             services.AddTransient<ISnackLogic, SnackLogic>();
             services.AddTransient<IReportLogic, ReportLogic>();
+			services.AddTransient<IImplementerLogic, ImplementerLogic>();
+			services.AddTransient<IWorkProcess, WorkModeling>();
+            services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
+
+            services.AddSingleton<AbstractMailWorker, MailKitWorker>();
 
             services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
             services.AddTransient<AbstractSaveToWord, SaveToWord>();
@@ -56,6 +91,12 @@ namespace Diner
             services.AddTransient<FormSnacks>();
             services.AddTransient<FormReportSnackComponents>();
             services.AddTransient<FormReportOrders>();
-        }
+            services.AddTransient<FormClients>();
+			services.AddTransient<FormImplementers>();
+			services.AddTransient<FormImplementer>();
+			services.AddTransient<FormMails>();
+		}
+
+        private static void MailCheck(object obj) => ServiceProvider?.GetService<AbstractMailWorker>()?.MailCheck();
     }
 }

Diner/DinerDataBaseImplement/DinerDatabase.cs

@@ -17,5 +17,8 @@ namespace DinerDataBaseImplement
         public virtual DbSet<Snack> Snacks { set; get; }
         public virtual DbSet<SnackComponent> SnackComponents { 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<MessageInfo> Messages { set; get; }
     }
 }

Diner/DinerDataBaseImplement/Implements/ClientStorage.cs

@@ -0,0 +1,121 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerDataBaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace DinerDataBaseImplement.Implements
+{
+    public class ClientStorage : IClientStorage
+    {
+        public ClientViewModel? Delete(ClientBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var element = context.Clients
+                .FirstOrDefault(rec => rec.Id == model.Id);
+
+            if (element != null)
+            {
+                var deletedElement = context.Clients
+                    .Include(x => x.Orders)
+                    .FirstOrDefault(x => x.Id == model.Id)
+                    ?.GetViewModel;
+
+                context.Clients.Remove(element);
+                context.SaveChanges();
+
+                return deletedElement;
+            }
+            return null;
+        }
+
+        public ClientViewModel? GetElement(ClientSearchModel model)
+        {
+            using var context = new DinerDatabase();
+            if (model.Id.HasValue)
+            {
+                return context.Clients
+                .Include(x => x.Orders)
+                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
+                ?.GetViewModel;
+            }
+            if (!string.IsNullOrEmpty(model.Email) && !string.IsNullOrEmpty(model.Password))
+            {
+                return context.Clients
+                    .Include(x => x.Orders)
+                    .FirstOrDefault(x => (x.Email == model.Email && x.Password == model.Password))
+                    ?.GetViewModel;
+            }
+			if (!string.IsNullOrEmpty(model.Email))
+			{
+				return context.Clients
+					.Include(x => x.Orders)
+					.FirstOrDefault(x => (x.Email == model.Email))
+					?.GetViewModel;
+			}
+			return new();
+        }
+
+        public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ClientFIO))
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+
+            return context.Clients
+                .Include(x => x.Orders)
+                .Where(x => x.ClientFIO.Contains(model.ClientFIO))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<ClientViewModel> GetFullList()
+        {
+            using var context = new DinerDatabase();
+
+            return context.Clients
+                .Include(x => x.Orders)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public ClientViewModel? Insert(ClientBindingModel model)
+        {
+            var newClient = Client.Create(model);
+            if (newClient == null)
+            {
+                return null;
+            }
+            using var context = new DinerDatabase();
+            context.Clients.Add(newClient);
+            context.SaveChanges();
+
+            return context.Clients
+                .Include(x => x.Orders)
+                .FirstOrDefault(x => x.Id == newClient.Id)
+                ?.GetViewModel;
+        }
+
+        public ClientViewModel? Update(ClientBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var order = context.Clients
+                .Include(x => x.Orders)
+                .FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            context.SaveChanges();
+
+            return context.Clients
+                .Include(x => x.Orders)
+                .FirstOrDefault(x => x.Id == model.Id)
+                ?.GetViewModel;
+        }
+    }
+}

Diner/DinerDataBaseImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,122 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerDataBaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace DinerDataBaseImplement.Implements
+{
+	public class ImplementerStorage : IImplementerStorage
+	{
+		public List<ImplementerViewModel> GetFullList()
+		{
+			using var context = new DinerDatabase();
+
+			return context.Implementers
+				.Include(x => x.Orders)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ImplementerFIO))
+			{
+				return new();
+			}
+
+			using var context = new DinerDatabase();
+
+			return context.Implementers
+				.Include(x => x.Orders)
+				.Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+
+		public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+		{
+			using var context = new DinerDatabase();
+
+			if (model.Id.HasValue)
+			{
+				return context.Implementers
+				.Include(x => x.Orders)
+				.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
+				?.GetViewModel;
+			}
+			else if (!string.IsNullOrEmpty(model.ImplementerFIO) && !string.IsNullOrEmpty(model.Password))
+			{
+				return context.Implementers
+					.Include(x => x.Orders)
+					.FirstOrDefault(x => (x.ImplementerFIO == model.ImplementerFIO && x.Password == model.Password))
+					?.GetViewModel;
+			}
+
+			return new();
+		}
+
+		public ImplementerViewModel? Insert(ImplementerBindingModel model)
+		{
+			var newImplementer = Implementer.Create(model);
+
+			if (newImplementer == null)
+			{
+				return null;
+			}
+
+			using var context = new DinerDatabase();
+
+			context.Implementers.Add(newImplementer);
+			context.SaveChanges();
+
+			return context.Implementers
+				.Include(x => x.Orders)
+				.FirstOrDefault(x => x.Id == newImplementer.Id)
+				?.GetViewModel;
+		}
+
+		public ImplementerViewModel? Update(ImplementerBindingModel model)
+		{
+			using var context = new DinerDatabase();
+			var order = context.Implementers
+				.Include(x => x.Orders)
+				.FirstOrDefault(x => x.Id == model.Id);
+
+			if (order == null)
+			{
+				return null;
+			}
+
+			order.Update(model);
+			context.SaveChanges();
+
+			return context.Implementers
+				.Include(x => x.Orders)
+				.FirstOrDefault(x => x.Id == model.Id)
+				?.GetViewModel;
+		}
+		public ImplementerViewModel? Delete(ImplementerBindingModel model)
+		{
+			using var context = new DinerDatabase();
+
+			var element = context.Implementers
+				.FirstOrDefault(rec => rec.Id == model.Id);
+
+			if (element != null)
+			{
+				var deletedElement = context.Implementers
+					.Include(x => x.Orders)
+					.FirstOrDefault(x => x.Id == model.Id)
+					?.GetViewModel;
+
+				context.Implementers.Remove(element);
+				context.SaveChanges();
+
+				return deletedElement;
+			}
+
+			return null;
+		}
+	}
+}

Diner/DinerDataBaseImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,61 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerDataBaseImplement.Models;
+
+namespace DinerDataBaseImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.MessageId))
+            {
+                return null;
+            }
+
+            using var context = new DinerDatabase();
+
+            return context.Messages
+                .FirstOrDefault(x => (x.MessageId == model.MessageId))
+                ?.GetViewModel;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            using var context = new DinerDatabase();
+
+            return context.Messages
+                .Where(x => x.ClientId.HasValue && x.ClientId == model.ClientId)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            using var context = new DinerDatabase();
+
+            return context.Messages
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            using var context = new DinerDatabase();
+
+            var newMessage = MessageInfo.Create(model);
+
+            if (newMessage == null)
+            {
+                return null;
+            }
+
+            context.Messages.Add(newMessage);
+            context.SaveChanges();
+
+            return newMessage.GetViewModel;
+        }
+    }
+}

Diner/DinerDataBaseImplement/Implements/OrderStorage.cs

@@ -4,11 +4,6 @@ using DinerContracts.StoragesContracts;
 using DinerContracts.ViewModels;
 using DinerDataBaseImplement.Models;
 using Microsoft.EntityFrameworkCore;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace DinerDataBaseImplement.Implements
 {
@@ -20,31 +15,64 @@ namespace DinerDataBaseImplement.Implements
 
             return context.Orders
                     .Include(x => x.Snack)
-                    .Select(x => x.GetViewModel)
+                    .Include(x => x.Client)
+					.Include(x => x.Implementer)
+					.Select(x => x.GetViewModel)
                     .ToList();
         }
         public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
         {
-            if (!model.Id.HasValue && !model.DateFrom.HasValue && !model.DateTo.HasValue)
-            {
-                return new();
-            }
-            using var context = new DinerDatabase();
+			using var context = new DinerDatabase();
 
-            if (!model.Id.HasValue && model.DateFrom.HasValue && model.DateTo.HasValue)
-            {
-                return context.Orders
-                    .Include(x => x.Snack)
-                    .Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
-                    .Select(x => x.GetViewModel)
-                    .ToList();
-            }
-            return context.Orders
-                .Include(x => x.Snack)
-                .Where(x => x.Id == model.Id)
-                .Select(x => x.GetViewModel)
-                .ToList();
-        }
+			if (!model.Id.HasValue && model.DateFrom.HasValue && model.DateTo.HasValue)
+			{
+				return context.Orders
+					.Include(x => x.Snack)
+					.Include(x => x.Client)
+					.Include(x => x.Implementer)
+					.Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
+					.Select(x => x.GetViewModel)
+					.ToList();
+			}
+			else if (model.Id.HasValue)
+			{
+				return context.Orders
+					.Include(x => x.Snack)
+					.Include(x => x.Client)
+					.Include(x => x.Implementer)
+					.Where(x => x.Id == model.Id)
+					.Select(x => x.GetViewModel)
+					.ToList();
+			}
+			else if (model.ClientId.HasValue)
+			{
+				return context.Orders
+					   .Include(x => x.Snack)
+					   .Include(x => x.Client)
+					   .Include(x => x.Implementer)
+					   .Where(x => x.ClientId == model.ClientId)
+					   .Select(x => x.GetViewModel)
+					   .ToList();
+			}
+			else if (model.ImplementerId.HasValue)
+			{
+				return context.Orders
+					   .Include(x => x.Snack)
+					   .Include(x => x.Client)
+					   .Include(x => x.Implementer)
+					   .Where(x => x.ImplementerId == model.ImplementerId)
+					   .Select(x => x.GetViewModel)
+					   .ToList();
+			}
+
+			return context.Orders
+				.Include(x => x.Snack)
+				.Include(x => x.Client)
+				.Include(x => x.Implementer)
+				.Where(x => model.Status == x.Status)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
         public OrderViewModel? GetElement(OrderSearchModel model)
         {
             if (!model.Id.HasValue)
@@ -52,9 +80,15 @@ namespace DinerDataBaseImplement.Implements
                 return null;
             }
             using var context = new DinerDatabase();
-            return context.Orders.Include(x => x.Snack)
-             .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
-        }
+			return context.Orders
+				 .Include(x => x.Snack)
+				 .Include(x => x.Client)
+				 .Include(x => x.Implementer)
+				 .FirstOrDefault(x => (model.Status == null || model.Status != null && model.Status == x.Status) &&
+						 model.ImplementerId.HasValue && x.ImplementerId == model.ImplementerId ||
+						 model.Id.HasValue && x.Id == model.Id)
+				 ?.GetViewModel;
+		}
         public OrderViewModel? Insert(OrderBindingModel model)
         {
             using var context = new DinerDatabase();
@@ -66,12 +100,18 @@ namespace DinerDataBaseImplement.Implements
             context.Orders.Add(newOrder);
             context.SaveChanges();
             return context.Orders.Include(x => x.Snack)
-                                 .FirstOrDefault(x => x.Id == newOrder.Id)?.GetViewModel; ;
+                .Include(x => x.Client)
+                .FirstOrDefault(x => x.Id == newOrder.Id)?.GetViewModel; ;
         }
         public OrderViewModel? Update(OrderBindingModel model)
         {
             using var context = new DinerDatabase();
-                var order = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
+                var order = context.Orders
+				.Include(x => x.Snack)
+				.Include(x => x.Client)
+				.Include(x => x.Implementer)
+                .FirstOrDefault(rec => rec.Id == model.Id);
+
                 if (order == null)
                 {
                     return null;
@@ -81,7 +121,9 @@ namespace DinerDataBaseImplement.Implements
 
                 return context.Orders
                     .Include(x => x.Snack)
-                    .FirstOrDefault(x => x.Id == model.Id)?
+                    .Include (x => x.Client)
+					.Include(x => x.Implementer)
+					.FirstOrDefault(x => x.Id == model.Id)?
                     .GetViewModel;
         }
         public OrderViewModel? Delete(OrderBindingModel model)
@@ -92,9 +134,15 @@ namespace DinerDataBaseImplement.Implements
 
             if (element != null)
             {
+                var deletedElement = context.Orders
+                    .Include(x => x.Snack)
+                    .Include(x => x.Client)
+                    .FirstOrDefault(x => x.Id == model.Id)
+                    ?.GetViewModel;
+
                 context.Orders.Remove(element);
                 context.SaveChanges();
-                return element.GetViewModel;
+                return deletedElement;
             }
             return null;
         }

Diner/DinerDataBaseImplement/Migrations/20230515180220_SecondMigration.Designer.cs

@@ -0,0 +1,214 @@
+// <auto-generated />
+using System;
+using DinerDataBaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DinerDataBaseImplement.Migrations
+{
+    [DbContext(typeof(DinerDatabase))]
+    [Migration("20230515180220_SecondMigration")]
+    partial class SecondMigration
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClientFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Snack", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("SnackName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Snacks");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.SnackComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("DinerDataBaseImplement.Models.Client", "Client")
+                        .WithMany("Orders")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDataBaseImplement.Models.Snack", "Snack")
+                        .WithMany("Orders")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.SnackComponent", b =>
+                {
+                    b.HasOne("DinerDataBaseImplement.Models.Component", "Component")
+                        .WithMany("SnackComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDataBaseImplement.Models.Snack", "Snack")
+                        .WithMany("Components")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Client", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Snack", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Diner/DinerDataBaseImplement/Migrations/20230515180220_SecondMigration.cs

@@ -0,0 +1,70 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DinerDataBaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class SecondMigration : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql("DELETE FROM [dbo].[Orders]");
+
+            migrationBuilder.AddColumn<int>(
+                name: "ClientId",
+                table: "Orders",
+                type: "int",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.CreateTable(
+                name: "Clients",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ClientFIO = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Email = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Password = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Clients", x => x.Id);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_ClientId",
+                table: "Orders",
+                column: "ClientId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Orders_Clients_ClientId",
+                table: "Orders",
+                column: "ClientId",
+                principalTable: "Clients",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Orders_Clients_ClientId",
+                table: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "Clients");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Orders_ClientId",
+                table: "Orders");
+
+            migrationBuilder.DropColumn(
+                name: "ClientId",
+                table: "Orders");
+        }
+    }
+}

Diner/DinerDataBaseImplement/Migrations/20230518090154_ThirdMigration.Designer.cs

@@ -0,0 +1,257 @@
+// <auto-generated />
+using System;
+using DinerDataBaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DinerDataBaseImplement.Migrations
+{
+    [DbContext(typeof(DinerDatabase))]
+    [Migration("20230518090154_ThirdMigration")]
+    partial class ThirdMigration
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.5")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClientFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("ImplementerId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Snack", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("SnackName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Snacks");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.SnackComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("DinerDataBaseImplement.Models.Client", "Client")
+                        .WithMany("Orders")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDataBaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
+                    b.HasOne("DinerDataBaseImplement.Models.Snack", "Snack")
+                        .WithMany("Orders")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Implementer");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.SnackComponent", b =>
+                {
+                    b.HasOne("DinerDataBaseImplement.Models.Component", "Component")
+                        .WithMany("SnackComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDataBaseImplement.Models.Snack", "Snack")
+                        .WithMany("Components")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Client", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Snack", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Diner/DinerDataBaseImplement/Migrations/20230518090154_ThirdMigration.cs

@@ -0,0 +1,69 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DinerDataBaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class ThirdMigration : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+			migrationBuilder.Sql("DELETE FROM [dbo].[Orders]");
+
+			migrationBuilder.AddColumn<int>(
+                name: "ImplementerId",
+                table: "Orders",
+                type: "int",
+                nullable: true);
+
+            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_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Orders_Implementers_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId",
+                principalTable: "Implementers",
+                principalColumn: "Id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Orders_Implementers_ImplementerId",
+                table: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "Implementers");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Orders_ImplementerId",
+                table: "Orders");
+
+            migrationBuilder.DropColumn(
+                name: "ImplementerId",
+                table: "Orders");
+        }
+    }
+}

Diner/DinerDataBaseImplement/Migrations/20230613190529_FourthMigration.Designer.cs

@@ -0,0 +1,298 @@
+// <auto-generated />
+using System;
+using DinerDataBaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DinerDataBaseImplement.Migrations
+{
+    [DbContext(typeof(DinerDatabase))]
+    [Migration("20230613190529_FourthMigration")]
+    partial class FourthMigration
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClientFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("SenderName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Subject")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("MessageId");
+
+                    b.HasIndex("ClientId");
+
+                    b.ToTable("Messages");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("ImplementerId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Snack", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("SnackName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Snacks");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.SnackComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("DinerDataBaseImplement.Models.Client", "Client")
+                        .WithMany("MessageInfos")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("DinerDataBaseImplement.Models.Client", "Client")
+                        .WithMany("Orders")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDataBaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
+                    b.HasOne("DinerDataBaseImplement.Models.Snack", "Snack")
+                        .WithMany("Orders")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Implementer");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.SnackComponent", b =>
+                {
+                    b.HasOne("DinerDataBaseImplement.Models.Component", "Component")
+                        .WithMany("SnackComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDataBaseImplement.Models.Snack", "Snack")
+                        .WithMany("Components")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Client", b =>
+                {
+                    b.Navigation("MessageInfos");
+
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Snack", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Diner/DinerDataBaseImplement/Migrations/20230613190529_FourthMigration.cs

@@ -0,0 +1,50 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DinerDataBaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class FourthMigration : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+			migrationBuilder.Sql("DELETE FROM [dbo].[Orders]");
+
+			migrationBuilder.CreateTable(
+                name: "Messages",
+                columns: table => new
+                {
+                    MessageId = table.Column<string>(type: "nvarchar(450)", nullable: false),
+                    ClientId = table.Column<int>(type: "int", nullable: true),
+                    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");
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Messages_ClientId",
+                table: "Messages",
+                column: "ClientId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Messages");
+        }
+    }
+}

Diner/DinerDataBaseImplement/Migrations/DinerDatabaseModelSnapshot.cs

@@ -22,6 +22,31 @@ namespace DinerDataBaseImplement.Migrations
 
             SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
 
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClientFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
             modelBuilder.Entity("DinerDataBaseImplement.Models.Component", b =>
                 {
                     b.Property<int>("Id")
@@ -42,6 +67,63 @@ namespace DinerDataBaseImplement.Migrations
                     b.ToTable("Components");
                 });
 
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
+            modelBuilder.Entity("DinerDataBaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("SenderName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Subject")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("MessageId");
+
+                    b.HasIndex("ClientId");
+
+                    b.ToTable("Messages");
+                });
+
             modelBuilder.Entity("DinerDataBaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -50,6 +132,9 @@ namespace DinerDataBaseImplement.Migrations
 
                     SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
 
+                    b.Property<int>("ClientId")
+                        .HasColumnType("int");
+
                     b.Property<int>("Count")
                         .HasColumnType("int");
 
@@ -59,6 +144,9 @@ namespace DinerDataBaseImplement.Migrations
                     b.Property<DateTime?>("DateImplement")
                         .HasColumnType("datetime2");
 
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
                     b.Property<int>("SnackId")
                         .HasColumnType("int");
 
@@ -70,6 +158,10 @@ namespace DinerDataBaseImplement.Migrations
 
                     b.HasKey("Id");
 
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("ImplementerId");
+
                     b.HasIndex("SnackId");
 
                     b.ToTable("Orders");
@@ -121,14 +213,37 @@ namespace DinerDataBaseImplement.Migrations
                     b.ToTable("SnackComponents");
                 });
 
+            modelBuilder.Entity("DinerDataBaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("DinerDataBaseImplement.Models.Client", "Client")
+                        .WithMany("MessageInfos")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
             modelBuilder.Entity("DinerDataBaseImplement.Models.Order", b =>
                 {
+                    b.HasOne("DinerDataBaseImplement.Models.Client", "Client")
+                        .WithMany("Orders")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDataBaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
                     b.HasOne("DinerDataBaseImplement.Models.Snack", "Snack")
                         .WithMany("Orders")
                         .HasForeignKey("SnackId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
+                    b.Navigation("Client");
+
+                    b.Navigation("Implementer");
+
                     b.Navigation("Snack");
                 });
 
@@ -151,11 +266,23 @@ namespace DinerDataBaseImplement.Migrations
                     b.Navigation("Snack");
                 });
 
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Client", b =>
+                {
+                    b.Navigation("MessageInfos");
+
+                    b.Navigation("Orders");
+                });
+
             modelBuilder.Entity("DinerDataBaseImplement.Models.Component", b =>
                 {
                     b.Navigation("SnackComponents");
                 });
 
+            modelBuilder.Entity("DinerDataBaseImplement.Models.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
             modelBuilder.Entity("DinerDataBaseImplement.Models.Snack", b =>
                 {
                     b.Navigation("Components");

Diner/DinerDataBaseImplement/Models/Client.cs

@@ -0,0 +1,77 @@
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+
+namespace DinerDataBaseImplement.Models
+{
+    public class Client : IClientModel
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public string ClientFIO { get; set; } = string.Empty;
+
+        [Required]
+        public string Email { get; set; } = string.Empty;
+
+        [Required]
+        public string Password { get; set; } = string.Empty;
+		[ForeignKey("ClientId")]
+		public virtual List<MessageInfo> MessageInfos { get; set; } = new();
+
+		[ForeignKey("ClientId")]
+        public virtual List<Order> Orders { get; set; } = new();
+
+        public static Client? Create(ClientBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Client()
+            {
+                Id = model.Id,
+                ClientFIO = model.ClientFIO,
+                Email = model.Email,
+                Password = model.Password
+            };
+        }
+
+        public static Client Create(ClientViewModel model)
+        {
+            return new Client
+            {
+                Id = model.Id,
+                ClientFIO = model.ClientFIO,
+                Email = model.Email,
+                Password = model.Password
+            };
+        }
+
+        public void Update(ClientBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ClientFIO = model.ClientFIO;
+            Email = model.Email;
+            Password = model.Password;
+        }
+
+        public ClientViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ClientFIO = ClientFIO,
+            Email = Email,
+            Password = Password
+        };
+    }
+}

Diner/DinerDataBaseImplement/Models/Implementer.cs

@@ -0,0 +1,85 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerDataBaseImplement.Models
+{
+	public class Implementer : IImplementerModel
+	{
+		public int Id { get; set; }
+
+		[Required]
+		public string ImplementerFIO { get; set; } = string.Empty;
+
+		[Required]
+		public string Password { get; set; } = string.Empty;
+
+		[Required]
+		public int WorkExperience { get; set; }
+
+		[Required]
+		public int Qualification { get; set; }
+
+		[ForeignKey("ImplementerId")]
+		public virtual List<Order> Orders { get; set; } = new();
+
+		public static Implementer? Create(ImplementerBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+
+			return new Implementer()
+			{
+				Id = model.Id,
+				Password = model.Password,
+				ImplementerFIO = model.ImplementerFIO,
+				Qualification = model.Qualification,
+				WorkExperience = model.WorkExperience
+			};
+		}
+
+		public static Implementer Create(ImplementerViewModel model)
+		{
+			return new Implementer
+			{
+				Id = model.Id,
+				Password = model.Password,
+				ImplementerFIO = model.ImplementerFIO,
+				Qualification = model.Qualification,
+				WorkExperience = model.WorkExperience
+			};
+		}
+
+		public void Update(ImplementerBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+
+			Id = model.Id;
+			Password = model.Password;
+			ImplementerFIO = model.ImplementerFIO;
+			Qualification = model.Qualification;
+			WorkExperience = model.WorkExperience;
+		}
+
+		public ImplementerViewModel GetViewModel => new()
+		{
+			Id = Id,
+			Password = Password,
+			ImplementerFIO = ImplementerFIO,
+			Qualification = Qualification,
+			WorkExperience = WorkExperience
+		};
+	}
+}

Diner/DinerDataBaseImplement/Models/MessageInfo.cs

@@ -0,0 +1,62 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerDataBaseImplement.Models
+{
+    public class MessageInfo : IMessageInfoModel
+    {
+        [Key]
+        public string MessageId { get; set; } = string.Empty;
+
+        public int? ClientId { get; set; }
+
+        [Required]
+        public string SenderName { get; set; } = string.Empty;
+
+        [Required]
+        public DateTime DateDelivery { get; set; } = DateTime.Now;
+
+        [Required]
+        public string Subject { get; set; } = string.Empty;
+
+        [Required]
+        public string Body { get; set; } = string.Empty;
+
+        public virtual Client? Client { get; set; }
+
+        public static MessageInfo? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+
+            return new MessageInfo()
+            {
+                MessageId = model.MessageId,
+                ClientId = model.ClientId,
+                SenderName = model.SenderName,
+                Body = model.Body,
+                DateDelivery = model.DateDelivery,
+                Subject = model.Subject
+            };
+        }
+
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            MessageId = MessageId,
+            ClientId = ClientId,
+            SenderName = SenderName,
+            Body = Body,
+            DateDelivery = DateDelivery,
+            Subject = Subject
+        };
+    }
+}

Diner/DinerDataBaseImplement/Models/Order.cs

@@ -12,6 +12,9 @@ namespace DinerDataBaseImplement.Models
     {
         public int Id { get; private set; }
         [Required]
+        public int ClientId { get; private set; }
+		public int? ImplementerId { get; private set; }
+		[Required]
         public int SnackId { get; private set; }
         [Required]
         public int Count { get; private set; }
@@ -25,7 +28,9 @@ namespace DinerDataBaseImplement.Models
         public DateTime? DateImplement { get; private set; }
 
         public virtual Snack Snack { get; set; }
-        public static Order? Create(OrderBindingModel? model)
+        public virtual Client Client { get; set; }
+		public virtual Implementer? Implementer { get; private set; }
+		public static Order? Create(OrderBindingModel? model)
         {
             if (model == null)
             {
@@ -35,7 +40,9 @@ namespace DinerDataBaseImplement.Models
             {
                 Id = model.Id,
                 SnackId = model.SnackId,
-                Count = model.Count,
+                ClientId = model.ClientId,
+				ImplementerId = model.ImplementerId,
+				Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
                 DateCreate = model.DateCreate,
@@ -48,20 +55,26 @@ namespace DinerDataBaseImplement.Models
             {
                 return;
             }
-            Sum = model.Sum;
+            if(model.Sum != 0)
+                Sum = model.Sum;
             Status = model.Status;
             DateImplement = model.DateImplement;
-        }
+			ImplementerId = model.ImplementerId;
+		}
         public OrderViewModel GetViewModel => new()
         {
             Id = Id,
             SnackId = SnackId,
-            Count = Count,
+            ClientId = ClientId,
+			ImplementerId = ImplementerId,
+			Count = Count,
             Sum = Sum,
             Status = Status,
             DateCreate = DateCreate,
             DateImplement = DateImplement,
-            SnackName = Snack.SnackName
+            SnackName = Snack.SnackName,
+            ClientFIO = Client.ClientFIO,
+            ImplementerFIO = Implementer?.ImplementerFIO
         };
     }
 }

Diner/DinerFileImplement/DataFileSingleton.cs

@@ -9,10 +9,16 @@ namespace DinerFileImplement
         private readonly string ComponentFileName = "Component.xml";
         private readonly string OrderFileName = "Order.xml";
         private readonly string ProductFileName = "Snack.xml";
-        public List<Component> Components { get; private set; }
+        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<Order> Orders { get; private set; }
         public List<Snack> Snacks { get; private set; }
-        public static DataFileSingleton GetInstance()
+        public List<Client> Clients { get; private set; }
+		public List<Implementer> Implementers { get; private set; }
+		public List<MessageInfo> Messages { get; private set; }
+		public static DataFileSingleton GetInstance()
         {
             if (instance == null)
             {
@@ -23,12 +29,18 @@ namespace DinerFileImplement
         public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
         public void SaveSnacks() => SaveData(Snacks, ProductFileName, "Snacks", x => x.GetXElement);
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
-        private DataFileSingleton()
+        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()
         {
             Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
             Snacks = LoadData(ProductFileName, "Snack", x => Snack.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, "Messages", x => MessageInfo.Create(x)!)!;
+		}
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
         {
             if (File.Exists(filename))

Diner/DinerFileImplement/DinerFileImplement.csproj

@@ -9,6 +9,7 @@
   <ItemGroup>
     <ProjectReference Include="..\..\AbstractShopContracts\DinerContracts.csproj" />
     <ProjectReference Include="..\..\AbstractShopDataModels\DinerDataModels.csproj" />
+    <ProjectReference Include="..\DinerDataBaseImplement\DinerDataBaseImplement.csproj" />
   </ItemGroup>
 
 </Project>

Diner/DinerFileImplement/Implements/ClientStorage.cs

@@ -0,0 +1,82 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerFileImplement.Implements
+{
+    public class ClientStorage : IClientStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public ClientStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public ClientViewModel? Delete(ClientBindingModel model)
+        {
+            var element = source.Clients.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Clients.Remove(element);
+                source.SaveClients();
+
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ClientViewModel? GetElement(ClientSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Clients.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
+        {
+            return source.Clients.Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<ClientViewModel> GetFullList()
+        {
+            return source.Clients.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ClientViewModel? Insert(ClientBindingModel model)
+        {
+            model.Id = source.Clients.Count > 0 ? source.Clients.Max(x => x.Id) + 1 : 1;
+            var newClient = Client.Create(model);
+            if (newClient == null)
+            {
+                return null;
+            }
+            source.Clients.Add(newClient);
+            source.SaveClients();
+
+            return newClient.GetViewModel;
+        }
+
+        public ClientViewModel? Update(ClientBindingModel model)
+        {
+            var client = source.Clients.FirstOrDefault(x => x.Id == model.Id);
+            if (client == null)
+            {
+                return null;
+            }
+            client.Update(model);
+            source.SaveClients();
+
+            return client.GetViewModel;
+        }
+    }
+}

Diner/DinerFileImplement/Implements/ImplementerStorage.cs

@@ -0,0 +1,85 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerFileImplement.Models;
+
+namespace DinerFileImplement.Implements
+{
+	public class ImplementerStorage : IImplementerStorage
+	{
+		private readonly DataFileSingleton source;
+
+		public ImplementerStorage()
+		{
+			source = DataFileSingleton.GetInstance();
+		}
+
+		public List<ImplementerViewModel> GetFullList()
+		{
+			return source.Implementers.Select(x => x.GetViewModel).ToList();
+		}
+
+		public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+		{
+			return source.Implementers.Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
+		}
+
+		public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+		{
+			if (!model.Id.HasValue)
+			{
+				return null;
+			}
+
+			return source.Implementers.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+		}
+
+		public ImplementerViewModel? Insert(ImplementerBindingModel model)
+		{
+			model.Id = source.Implementers.Count > 0 ? source.Implementers.Max(x => x.Id) + 1 : 1;
+
+			var newImplementer = Implementer.Create(model);
+
+			if (newImplementer == null)
+			{
+				return null;
+			}
+
+			source.Implementers.Add(newImplementer);
+			source.SaveImplementers();
+
+			return newImplementer.GetViewModel;
+		}
+
+		public ImplementerViewModel? Update(ImplementerBindingModel model)
+		{
+			var implementer = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+
+			if (implementer == null)
+			{
+				return null;
+			}
+
+			implementer.Update(model);
+			source.SaveImplementers();
+
+			return implementer.GetViewModel;
+		}
+
+		public ImplementerViewModel? Delete(ImplementerBindingModel model)
+		{
+			var element = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+
+			if (element != null)
+			{
+				source.Implementers.Remove(element);
+				source.SaveImplementers();
+
+				return element.GetViewModel;
+			}
+
+			return null;
+		}
+	}
+}

Diner/DinerFileImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,74 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerFileImplement.Implements
+{
+	public class MessageInfoStorage : IMessageInfoStorage
+	{
+		private readonly DataFileSingleton source;
+
+		public MessageInfoStorage()
+		{
+			source = DataFileSingleton.GetInstance();
+		}
+
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			return source.Messages.Select(x => GetViewModel(x)).ToList();
+		}
+
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			if (!model.ClientId.HasValue)
+			{
+				return source.Messages
+					.Select(x => GetViewModel(x))
+					.ToList();
+			}
+
+			return source.Messages
+				.Where(x => x.ClientId == model.ClientId)
+				.Select(x => GetViewModel(x))
+				.ToList();
+		}
+
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			if (!model.ClientId.HasValue)
+			{
+				return null;
+			}
+
+			return source.Messages.FirstOrDefault(x => (model.ClientId.HasValue && x.ClientId == model.ClientId))?.GetViewModel;
+		}
+
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			model.MessageId = source.Messages.Count > 0 ? Convert.ToString(source.Messages.Count + 1) : "1";
+
+			var newMessage = MessageInfo.Create(model);
+
+			if (newMessage == null)
+			{
+				return null;
+			}
+
+			source.Messages.Add(newMessage);
+			source.SaveOrders();
+
+			return GetViewModel(newMessage);
+		}
+		private MessageInfoViewModel GetViewModel(MessageInfo message)
+		{
+			return message.GetViewModel;
+		}
+	}
+}

Diner/DinerFileImplement/Implements/OrderStorage.cs

@@ -43,8 +43,28 @@ namespace DinerFileImplement.Implements
                     .Select(x => AttachSnackName(x.GetViewModel))
                     .ToList();
             }
-
-            return source.Orders.Where(x => x.Id == model.Id).Select(x => AttachSnackName(x.GetViewModel)).ToList();
+            else if (model.Id.HasValue)
+            {
+                return source.Orders
+                    .Where(x => x.Id == model.Id)
+                    .Select(x => AttachSnackName(x.GetViewModel))
+                    .ToList();
+            }
+            else if (model.ClientId.HasValue)
+            {
+                return source.Orders
+                    .Where(x => x.ClientId == model.ClientId)
+                    .Select(x => AttachSnackName(x.GetViewModel))
+                    .ToList();
+            }
+            else if (model.ImplementerId.HasValue)
+            {
+                return source.Orders
+                    .Where(x => x.ImplementerId == model.ImplementerId)
+                    .Select(x => AttachSnackName(x.GetViewModel))
+                    .ToList();
+            }
+            return new();
         }
         public List<OrderViewModel> GetFullList()
         {
@@ -83,10 +103,20 @@ namespace DinerFileImplement.Implements
                 return null;
             }
             var snack = source.Snacks.FirstOrDefault(x => x.Id == model.SnackId);
+            var client = source.Clients.FirstOrDefault(x => x.Id == model.ClientId);
+            var implementer = source.Implementers.FirstOrDefault(x => x.Id == model.ImplementerId);
             if (snack != null)
             {
                 model.SnackName = snack.SnackName;
             }
+            if (client != null)
+            {
+                model.ClientFIO = client.ClientFIO;
+            }
+            if (implementer != null)
+            {
+                model.ImplementerFIO = implementer.ImplementerFIO;
+            }
             return model;
         }
     }

Diner/DinerFileImplement/Models/Client.cs

@@ -0,0 +1,78 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace DinerFileImplement.Models
+{
+    internal class Client : IClientModel
+    {
+        public int Id { get; private set; }
+
+        public string ClientFIO { get; private set; } = string.Empty;
+
+        public string Email { get; private set; } = string.Empty;
+
+        public string Password { get; private set; } = string.Empty;
+
+        public static Client? Create(ClientBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Client()
+            {
+                Id = model.Id,
+                ClientFIO = model.ClientFIO,
+                Email = model.Email,
+                Password = model.Password
+            };
+        }
+
+        public static Client? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Client()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ClientFIO = element.Element("ClientFIO")!.Value,
+                Email = element.Element("Email")!.Value,
+                Password = element.Element("Password")!.Value
+            };
+        }
+
+        public void Update(ClientBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ClientFIO = model.ClientFIO;
+            Email = model.Email;
+            Password = model.Password;
+        }
+
+        public ClientViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ClientFIO = ClientFIO,
+            Email = Email,
+            Password = Password
+        };
+
+        public XElement GetXElement => new("Client",
+            new XAttribute("Id", Id),
+            new XElement("ClientFIO", ClientFIO),
+            new XElement("Email", Email),
+            new XElement("Password", Password));
+    }
+}

Diner/DinerFileImplement/Models/Implementer.cs

@@ -0,0 +1,89 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace DinerFileImplement.Models
+{
+	public class Implementer : IImplementerModel
+	{
+		public int Id { get; private set; }
+
+		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 static Implementer? Create(ImplementerBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+
+			return new Implementer()
+			{
+				Id = model.Id,
+				Password = model.Password,
+				ImplementerFIO = model.ImplementerFIO,
+				Qualification = model.Qualification,
+				WorkExperience = model.WorkExperience
+			};
+		}
+
+		public static Implementer? Create(XElement element)
+		{
+			if (element == null)
+			{
+				return null;
+			}
+
+			return new Implementer()
+			{
+				Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+				Password = element.Element("Password")!.Value,
+				ImplementerFIO = element.Element("ImplementerFIO")!.Value,
+				Qualification = Convert.ToInt32(element.Element("Qualification")!.Value),
+				WorkExperience = Convert.ToInt32(element.Element("WorkExperience")!.Value)
+			};
+		}
+
+		public void Update(ImplementerBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+
+			Id = model.Id;
+			Password = model.Password;
+			ImplementerFIO = model.ImplementerFIO;
+			Qualification = model.Qualification;
+			WorkExperience = model.WorkExperience;
+		}
+
+		public ImplementerViewModel GetViewModel => new()
+		{
+			Id = Id,
+			Password = Password,
+			ImplementerFIO = ImplementerFIO,
+			Qualification = Qualification,
+			WorkExperience = WorkExperience
+		};
+
+		public XElement GetXElement => new("Implementer",
+			new XAttribute("Id", Id),
+			new XElement("Password", Password),
+			new XElement("ImplementerFIO", ImplementerFIO),
+			new XElement("Qualification", Qualification),
+			new XElement("WorkExperience", WorkExperience));
+	}
+}

Diner/DinerFileImplement/Models/MessageInfo.cs

@@ -0,0 +1,96 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace DinerFileImplement.Models
+{
+	public class MessageInfo : 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 MessageInfo? Create(MessageInfoBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+
+			return new MessageInfo()
+			{
+				MessageId = model.MessageId,
+				ClientId = model.ClientId,
+				SenderName = model.SenderName,
+				Body = model.Body,
+				Subject = model.Subject,
+				DateDelivery = model.DateDelivery
+			};
+		}
+
+		public static MessageInfo? Create(XElement element)
+		{
+			if (element == null)
+			{
+				return null;
+			}
+
+			return new MessageInfo()
+			{
+				MessageId = element.Element("MessageId")!.Value,
+				ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
+				SenderName = element.Element("SenderName")!.Value,
+				Body = element.Element("Body")!.Value,
+				Subject = element.Element("Subject")!.Value,
+				DateDelivery = Convert.ToDateTime(element.Element("DateDelivery")!.Value)
+			};
+		}
+
+		public void Update(MessageInfoBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+
+			MessageId = model.MessageId;
+			ClientId = model.ClientId;
+			SenderName = model.SenderName;
+			Body = model.Body;
+			Subject = model.Subject;
+			DateDelivery = model.DateDelivery;
+		}
+
+		public MessageInfoViewModel GetViewModel => new()
+		{
+			MessageId = MessageId,
+			ClientId = ClientId,
+			SenderName = SenderName,
+			Body = Body,
+			Subject = Subject,
+			DateDelivery = DateDelivery
+		};
+
+		public XElement GetXElement => new("MessageInfo",
+			new XAttribute("MessageId", MessageId),
+			new XElement("ClientId", ClientId.ToString()),
+			new XElement("SenderName", SenderName),
+			new XElement("Body", Body),
+			new XElement("Subject", Subject),
+			new XElement("DateDelivery", DateDelivery.ToString()));
+	}
+}

Diner/DinerFileImplement/Models/Order.cs

@@ -2,6 +2,7 @@
 using DinerContracts.ViewModels;
 using DinerDataModels.Enum;
 using DinerDataModels.Models;
+using System.Reflection;
 using System.Xml.Linq;
 
 namespace DinerFileImplement.Models
@@ -10,8 +11,10 @@ namespace DinerFileImplement.Models
     {
         public int Id { get; private set; }
         public int SnackID { get; private set; }
+        public int ClientId { get; private set; }
+		public int? ImplementerId { get; private set; }
 
-        public int Count { get; private set; }
+		public int Count { get; private set; }
 
         public double Sum { get; private set; }
 
@@ -30,7 +33,9 @@ namespace DinerFileImplement.Models
             {
                 Id = model.Id,
                 SnackID = model.SnackId,
-                Count = model.Count,
+                ClientId = model.ClientId,
+				ImplementerId = model.ImplementerId,
+				Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
                 DateCreate = model.DateCreate,
@@ -47,7 +52,9 @@ namespace DinerFileImplement.Models
             {
                 Id = Convert.ToInt32(element.Attribute("Id")!.Value),
                 SnackID = Convert.ToInt32(element.Element("SnackID")!.Value),
-                Count = Convert.ToInt32(element.Element("Count")!.Value),
+                ClientId = Convert.ToInt32(element.Element("ClientId")!.Value),
+				ImplementerId = Convert.ToInt32(element.Element("ImplementerId")!.Value),
+				Count = Convert.ToInt32(element.Element("Count")!.Value),
                 Sum = Convert.ToDouble(element.Element("Sum")!.Value),
                 Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
                 DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
@@ -62,19 +69,16 @@ namespace DinerFileImplement.Models
             {
                 return;
             }
-            Id = model.Id;
-            SnackID = model.SnackId;
-            Count = model.Count;
-            Sum = model.Sum;
             Status = model.Status;
-            DateCreate = model.DateCreate;
             DateImplement = model.DateImplement;
         }
         public OrderViewModel GetViewModel => new()
         {
             Id = Id,
             SnackId = SnackID,
-            Count = Count,
+            ClientId = ClientId,
+			ImplementerId = ImplementerId,
+			Count = Count,
             Sum = Sum,
             Status = Status,
             DateCreate = DateCreate,
@@ -83,7 +87,9 @@ namespace DinerFileImplement.Models
         public XElement GetXElement => new("Order",
             new XAttribute("Id", Id),
             new XElement("SnackID", SnackID.ToString()),
-            new XElement("Count", Count.ToString()),
+            new XElement("ClientId", ClientId.ToString()),
+			 new XElement("ImplementerId", ImplementerId.ToString()),
+			new XElement("Count", Count.ToString()),
             new XElement("Sum", Sum.ToString()),
             new XElement("Status", Status.ToString()),
             new XElement("DateCreate", DateCreate.ToString()),

DinerClientApp/APIClient.cs

@@ -0,0 +1,51 @@
+using DinerContracts.ViewModels;
+using Newtonsoft.Json;
+using System.Net.Http.Headers;
+using System.Text;
+
+namespace DinerClientApp
+{
+    public class APIClient
+    {
+        private static readonly HttpClient _client = new();
+
+        public static ClientViewModel? Client { get; set; } = null;
+
+        public static void Connect(IConfiguration configuration)
+        {
+            _client.BaseAddress = new Uri(configuration["IPAddress"]);
+            _client.DefaultRequestHeaders.Accept.Clear();
+            _client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
+        }
+
+        public static T? GetRequest<T>(string requestUrl)
+        {
+            var response = _client.GetAsync(requestUrl);
+            var result = response.Result.Content.ReadAsStringAsync().Result;
+
+            if (response.Result.IsSuccessStatusCode)
+            {
+                return JsonConvert.DeserializeObject<T>(result);
+            }
+            else
+            {
+                throw new Exception(result);
+            }
+        }
+
+        public static void PostRequest<T>(string requestUrl, T model)
+        {
+			var json = JsonConvert.SerializeObject(model);
+			var data = new StringContent(json, Encoding.UTF8, "application/json");
+
+			var response = _client.PostAsync(requestUrl, data);
+
+			var result = response.Result.Content.ReadAsStringAsync().Result;
+
+			if (!response.Result.IsSuccessStatusCode)
+			{
+				throw new Exception(result);
+			}
+		}
+    }
+}

DinerClientApp/Controllers/HomeController.cs

@@ -0,0 +1,178 @@
+using DinerClientApp.Models;
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using Microsoft.AspNetCore.Mvc;
+using System.Diagnostics;
+
+namespace DinerClientApp.Controllers
+{
+    public class HomeController : Controller
+    {
+		private readonly ILogger<HomeController> _logger;
+
+		public HomeController(ILogger<HomeController> logger)
+		{
+			_logger = logger;
+		}
+
+		public IActionResult Index()
+		{
+			if (APIClient.Client == null)
+			{
+				return Redirect("~/Home/Enter");
+			}
+
+			return View(APIClient.GetRequest<List<OrderViewModel>>($"api/main/getorders?clientId={APIClient.Client.Id}"));
+		}
+
+		[HttpGet]
+		public IActionResult Privacy()
+		{
+			if (APIClient.Client == null)
+			{
+				return Redirect("~/Home/Enter");
+			}
+
+			return View(APIClient.Client);
+		}
+
+		[HttpPost]
+		public void Privacy(string login, string password, string fio)
+		{
+			if (APIClient.Client == null)
+			{
+				throw new Exception("Вы как сюда попали? Суда вход только авторизованным");
+			}
+
+			if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio))
+			{
+				throw new Exception("Введите логин, пароль и ФИО");
+			}
+
+			APIClient.PostRequest("api/client/updatedata", new ClientBindingModel
+			{
+				Id = APIClient.Client.Id,
+				ClientFIO = fio,
+				Email = login,
+				Password = password
+			});
+
+			APIClient.Client.ClientFIO = fio;
+			APIClient.Client.Email = login;
+			APIClient.Client.Password = password;
+
+			Response.Redirect("Index");
+		}
+
+		[ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+		public IActionResult Error()
+		{
+			return View(new ErrorViewModel
+			{
+				RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier
+			});
+		}
+
+		[HttpGet]
+		public IActionResult Enter()
+		{
+			return View();
+		}
+
+		[HttpPost]
+		public void Enter(string login, string password)
+		{
+			if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password))
+			{
+				throw new Exception("Введите логин и пароль");
+			}
+
+			APIClient.Client = APIClient.GetRequest<ClientViewModel>($"api/client/login?login={login}&password={password}");
+
+			if (APIClient.Client == null)
+			{
+				throw new Exception("Неверный логин/пароль");
+			}
+
+			Response.Redirect("Index");
+		}
+
+		[HttpGet]
+		public IActionResult Register()
+		{
+			return View();
+		}
+
+		[HttpPost]
+		public void Register(string login, string password, string fio)
+		{
+			if (string.IsNullOrEmpty(login) || string.IsNullOrEmpty(password) || string.IsNullOrEmpty(fio))
+			{
+				throw new Exception("Введите логин, пароль и ФИО");
+			}
+
+			APIClient.PostRequest("api/client/register", new ClientBindingModel
+			{
+				ClientFIO = fio,
+				Email = login,
+				Password = password
+			});
+
+			Response.Redirect("Enter");
+
+			return;
+		}
+
+		[HttpGet]
+		public IActionResult Create()
+		{
+			ViewBag.Snacks = APIClient.GetRequest<List<SnackViewModel>>("api/main/getsnacklist");
+
+			return View();
+		}
+
+		[HttpPost]
+		public void Create(int snack, int count)
+		{
+			if (APIClient.Client == null)
+			{
+				throw new Exception("Вы как сюда попали? Суда вход только авторизованным");
+			}
+
+			if (count <= 0)
+			{
+				throw new Exception("Количество и сумма должны быть больше 0");
+			}
+
+			APIClient.PostRequest("api/main/createorder", new OrderBindingModel
+			{
+				ClientId = APIClient.Client.Id,
+				SnackId = snack,
+				Count = count,
+				Sum = Calc(count, snack)
+			});
+
+			Response.Redirect("Index");
+		}
+
+		[HttpPost]
+		public double Calc(int count, int snack)
+		{
+			var _snack = APIClient.GetRequest<SnackViewModel>($"api/main/getsnack?snackId={snack}"
+			);
+
+			return count * (_snack?.Price ?? 1);
+		}
+
+		[HttpGet]
+		public IActionResult Mails()
+		{
+			if (APIClient.Client == null)
+			{
+				return Redirect("~/Home/Enter");
+			}
+
+			return View(APIClient.GetRequest<List<MessageInfoViewModel>>($"api/client/getmessages?clientId={APIClient.Client.Id}"));
+		}
+	}
+}

DinerClientApp/DinerClientApp.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\AbstractShopContracts\DinerContracts.csproj" />
+  </ItemGroup>
+
+</Project>

DinerClientApp/Models/ErrorViewModel.cs

@@ -0,0 +1,9 @@
+namespace DinerClientApp.Models
+{
+    public class ErrorViewModel
+    {
+        public string? RequestId { get; set; }
+
+        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
+    }
+}

DinerClientApp/Program.cs

@@ -0,0 +1,30 @@
+using DinerClientApp;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+builder.Services.AddControllersWithViews();
+
+var app = builder.Build();
+
+APIClient.Connect(builder.Configuration);
+// Configure the HTTP request pipeline.
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Home/Error");
+    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+    app.UseHsts();
+}
+
+app.UseHttpsRedirection();
+app.UseStaticFiles();
+
+app.UseRouting();
+
+app.UseAuthorization();
+
+app.MapControllerRoute(
+    name: "default",
+    pattern: "{controller=Home}/{action=Index}/{id?}");
+
+app.Run();

DinerClientApp/Properties/launchSettings.json

@@ -0,0 +1,28 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:41692",
+      "sslPort": 44365
+    }
+  },
+  "profiles": {
+    "DinerClientApp": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7233;http://localhost:5157",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

DinerClientApp/Views/Home/Create.cshtml

@@ -0,0 +1,58 @@
+@{
+	ViewData["Title"] = "Create";
+}
+
+<div class="text-center">
+	<h2 class="display-4">Создание заказа</h2>
+</div>
+<form method="post">
+	<div class="row">
+		<div class="col-4">Изделие:</div>
+		<div class="col-8">
+			<select id="snack" name="snack" class="form-control" asp-items="@(new SelectList(@ViewBag.Snacks, "Id", "SnackName"))"></select>
+		</div>
+	</div>
+	<div class="row">
+		<div class="col-4">Количество:</div>
+		<div class="col-8">
+			<input id="count" type="text" name="count"/>
+		</div>
+	</div>
+	<div class="row">
+		<div class="col-4">Сумма:</div>
+		<div class="col-8">
+			<input type="text" id="sum" name="sum" readonly />
+		</div>
+	</div>
+	<div class="row">
+		<div class="col-8"></div>
+		<div class="col-4">
+			<input type="submit" value="Создать" class="btn btn-primary" />
+		</div>
+	</div>
+	<script src="~/lib/jquery/dist/jquery.min.js"></script>
+</form>
+
+<script>
+	$('#snack').on('change', function () {
+		check();
+	});
+	$('#count').on('change', function () {
+		check();
+	});
+
+	function check() {
+		var count = $('#count').val();
+		var snack = $('#snack').val();
+		if (count && snack) {
+			$.ajax({
+				method: "POST",
+				url: "/Home/Calc",
+				data: { count: count, snack: snack },
+				success: function (result) {
+					$("#sum").val(result);
+				}
+			});
+		};
+	}
+</script>

DinerClientApp/Views/Home/Enter.cshtml

@@ -0,0 +1,27 @@
+@{
+	ViewData["Title"] = "Enter";
+}
+
+<div class="text-center">
+	<h2 class="display-4">Вход в приложение</h2>
+</div>
+<form method="post">
+	<div class="row">
+		<div class="col-4">Логин:</div>
+		<div class="col-8">
+			<input type="text" name="login" />
+		</div>
+	</div>
+	<div class="row">
+		<div class="col-4">Пароль:</div>
+		<div class="col-8">
+			<input type="password" name="password" />
+		</div>
+	</div>
+	<div class="row">
+		<div class="col-8"></div>
+		<div class="col-4">
+			<input type="submit" value="Вход" class="btn btn-primary" />
+		</div>
+	</div>
+</form>

DinerClientApp/Views/Home/Index.cshtml

@@ -0,0 +1,74 @@
+@using DinerContracts.ViewModels
+
+@model List<OrderViewModel>
+
+@{
+	ViewData["Title"] = "Home Page";
+}
+
+<div class="text-center">
+	<h1 class="display-4">Заказы</h1>
+</div>
+
+<div class="text-center">
+	@{
+		if (Model == null)
+		{
+			<h3 class="display-4">Авторизируйтесь</h3>
+			return;
+		}
+
+		<p>
+			<a asp-action="Create">Создать заказ</a>
+		</p>
+		<table class="table">
+			<thead>
+				<tr>
+					<th>
+						Номер
+					</th>
+					<th>
+						Изделие
+					</th>
+					<th>
+						Дата создания
+					</th>
+					<th>
+						Количество
+					</th>
+					<th>
+						Сумма
+					</th>
+					<th>
+						Статус
+					</th>
+				</tr>
+			</thead>
+			<tbody>
+				@foreach (var item in Model)
+				{
+					<tr>
+						<td>
+							@Html.DisplayFor(modelItem => item.Id)
+						</td>
+						<td>
+							@Html.DisplayFor(modelItem => item.SnackName)
+						</td>
+						<td>
+							@Html.DisplayFor(modelItem => item.DateCreate)
+						</td>
+						<td>
+							@Html.DisplayFor(modelItem => item.Count)
+						</td>
+						<td>
+							@Html.DisplayFor(modelItem => item.Sum)
+						</td>
+						<td>
+							@Html.DisplayFor(modelItem => item.Status)
+						</td>
+					</tr>
+				}
+			</tbody>
+		</table>
+	}
+</div>

DinerClientApp/Views/Home/Mails.cshtml

@@ -0,0 +1,51 @@
+@using DinerContracts.ViewModels;
+
+@model List<MessageInfoViewModel>
+
+@{
+	ViewData["Title"] = "Mails";
+}
+
+<div class="text-center">
+	<h1 class="display-4">Заказы</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>
+						Заголовок
+					</th>
+					<th>
+						Текст
+					</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>