Лабораторная работа 7

2024-05-12 03:48:14 +04:00 · 2024-05-12 03:48:14 +04:00 · a0d56f19cb
commit a0d56f19cb
parent 040c8b243c
52 changed files with 1588 additions and 130 deletions
--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/ClientLogic.cs
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/ClientLogic.cs
@ -8,6 +8,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;

 namespace FurnitureAssemblyBusinessLogic.BussinessLogic
@ -143,6 +144,17 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
                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("Client. ClientFIO:{ClientFIO}. Email:{Email}. Id:{Id} ", model.ClientFIO, model.Email, model.Id);

            // Для проверка на наличие такого же аккаунта
--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/ImplementerLogic.cs
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/ImplementerLogic.cs
@ -12,7 +12,7 @@ using System.Threading.Tasks;

 namespace FurnitureAssemblyBusinessLogic.BussinessLogic
 {
-    // Класс, реализующий логику для исполнителей
+    // Класс, реализующий логику для исполнителя
    public class ImplementerLogic : IImplementerLogic
 	{
 		private readonly ILogger _logger;
--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/MessageInfoLogic.cs
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/MessageInfoLogic.cs
@ -0,0 +1,59 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyBusinessLogic.BussinessLogic
+{
+    // Класс, реализующий логику для сообщений
+    public class MessageInfoLogic : IMessageInfoLogic
+    {
+        private readonly ILogger _logger;
+
+        private readonly IMessageInfoStorage _messageInfoStorage;
+
+        // Конструктор
+        public MessageInfoLogic(ILogger<MessageInfoLogic> logger, IMessageInfoStorage messageInfoStorage)
+        {
+            _logger = logger;
+            _messageInfoStorage = messageInfoStorage;
+        }
+
+        public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. MessageId:{MessageId}", model?.MessageId);
+
+            // list хранит весь список в случае, если model пришло со значением null на вход метода
+            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;
+        }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/OrderLogic.cs
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/OrderLogic.cs
@ -1,4 +1,5 @@
-using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyBusinessLogic.MailWorker;
+using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.BusinessLogicsContracts;
 using FurnitureAssemblyContracts.SearchModels;
 using FurnitureAssemblyContracts.StoragesContracts;
@ -20,13 +21,18 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic

        private readonly IOrderStorage _orderStorage;

-        static readonly object locker = new object();
+        private readonly AbstractMailWorker _mailWorker;
+
+        private readonly IClientLogic _clientLogic;

        // Конструктор
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, AbstractMailWorker mailWorker, IClientLogic clientLogic)
        {
            _logger = logger;
            _orderStorage = orderStorage;
+            _mailWorker = mailWorker;
+            _clientLogic = clientLogic;
+
        }

        // Вывод отфильтрованного списка компонентов
@ -86,22 +92,23 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic

            model.Status = OrderStatus.Принят;

-            if(_orderStorage.Insert(model) == null)
+            var result = _orderStorage.Insert(model);
+            
+            if (result == null)
            {
                model.Status = OrderStatus.Неизвестен;
                _logger.LogWarning("Insert operation failed");
                return false;
            }

+            SendOrderMessage(result.ClientId, $"Сборка мебели, Заказ №{result.Id}", $"Заказ №{result.Id} от {result.DateCreate} на сумму {result.Sum:0.00} принят");
+
            return true;
        }

        public bool TakeOrderInWork(OrderBindingModel model)
        {
-            lock (locker)
-            {
-                return StatusUpdate(model, OrderStatus.Выполняется);
-            }
+            return StatusUpdate(model, OrderStatus.Выполняется);
        }

        public bool FinishOrder(OrderBindingModel model)
@ -129,25 +136,25 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
            }

            // Проверка на наличие товаров в заказе
-            if(model.Count <= 0)
+            if (model.Count <= 0)
            {
                throw new ArgumentNullException("В заказе не может быть 0 изделий", nameof(model.Count));
            }

            // Проверка на наличие нормальной суммарной стоимости чека
-            if(model.Sum <= 0)
+            if (model.Sum <= 0)
            {
                throw new ArgumentNullException("Суммарная стоимость заказа должна быть больше 0", nameof(model.Sum));
            }

            // Проверка корректности id у изделий
-            if(model.FurnitureId < 0)
+            if (model.FurnitureId < 0)
            {
                throw new ArgumentNullException("Некорректный id у изделия", nameof(model.FurnitureId));
            }

            // Проверка корректности дат
-            if(model.DateCreate > model.DateImplement)
+            if (model.DateCreate > model.DateImplement)
            {
                throw new InvalidOperationException("Дата создания должна быть более ранней, нежели дата завершения");
            }
@ -200,7 +207,9 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
            CheckModel(model, false);

            // Финальная проверка на возможность обновления
-            if(_orderStorage.Update(model) == null)
+            var result = _orderStorage.Update(model);
+
+            if(result == null)
            {
                model.Status--;

@ -209,6 +218,27 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
                return false;
            }

+            SendOrderMessage(result.ClientId, $"Сборка мебели, 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;
        }
    }
--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/FurnitureAssemblyBusinessLogic.csproj
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/FurnitureAssemblyBusinessLogic.csproj
@ -1,19 +1,20 @@
 <Project Sdk="Microsoft.NET.Sdk">

-	<PropertyGroup>
-		<TargetFramework>net6.0</TargetFramework>
-		<ImplicitUsings>enable</ImplicitUsings>
-		<Nullable>enable</Nullable>
-	</PropertyGroup>
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>

-	<ItemGroup>
-		<PackageReference Include="DocumentFormat.OpenXml" Version="2.20.0" />
-		<PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
-		<PackageReference Include="PDFsharp-MigraDoc-GDI" Version="1.50.5147" />
-	</ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="DocumentFormat.OpenXml" Version="3.0.2" />
+	<PackageReference Include="MailKit" Version="4.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="PdfSharp.MigraDoc.Standard" Version="1.51.15" />
+  </ItemGroup>

-	<ItemGroup>
-		<ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
-	</ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+  </ItemGroup>

 </Project>
--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/MailWorker/AbstractMailWorker.cs
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/MailWorker/AbstractMailWorker.cs
@ -0,0 +1,107 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyBusinessLogic.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();
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/MailWorker/MailKitWorker.cs
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/MailWorker/MailKitWorker.cs
@ -0,0 +1,91 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using MailKit.Net.Pop3;
+using MailKit.Security;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Net.Mail;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyBusinessLogic.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;
+        }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/HelperModels/WordInfo.cs
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/HelperModels/WordInfo.cs
@ -14,7 +14,7 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage.HelperModels

        public string Title { get; set; } = string.Empty;

-        //список заготовок для вывода и сохранения
+        // Список заготовок для вывода и сохранения
        public List<FurnitureViewModel> Furnitures { get; set; } = new();
    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/HelperModels/WordParagraph.cs
+++ b/FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/HelperModels/WordParagraph.cs
@ -12,7 +12,7 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage.HelperModels
        // Набор текстов в абзаце (для случая, если в абзаце текст разных стилей)
        public List<(string, WordTextProperties)> Texts { get; set; } = new();

-        //свойства параграфа, если они есть
+        // Свойства параграфа, если они есть
        public WordTextProperties? TextProperties { get; set; }
    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyClientApp/Controllers/HomeController.cs
+++ b/FurnitureAssembly/FurnitureAssemblyClientApp/Controllers/HomeController.cs
@ -171,5 +171,18 @@ namespace FurnitureAssemblyClientApp.Controllers

            return count * (furnitures?.Price ?? 1);
        }
+
+        // Для работы с письмами
+        [HttpGet]
+        [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}"));
+        }
    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyClientApp/Views/Home/Mails.cshtml
+++ b/FurnitureAssembly/FurnitureAssemblyClientApp/Views/Home/Mails.cshtml
@ -0,0 +1,51 @@
+@using FurnitureAssemblyContracts.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>
--- a/FurnitureAssembly/FurnitureAssemblyClientApp/Views/Home/_Layout.cshtml
+++ b/FurnitureAssembly/FurnitureAssemblyClientApp/Views/Home/_Layout.cshtml
@ -28,6 +28,9 @@
                        <li class="nav-item">
                            <a class="nav-link text-dark" asparea="" asp-controller="Home" asp-action="Privacy">Личные данные</a>
                        </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asparea="" asp-controller="Home" asp-action="Mails">Письма</a>
+                        </li>
                        <li class="nav-item">
                            <a class="nav-link text-dark" asparea="" asp-controller="Home" asp-action="Enter">Вход</a>
                        </li>
--- a/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/ImplementerBindingModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/ImplementerBindingModel.cs
@ -7,8 +7,8 @@ using System.Threading.Tasks;

 namespace FurnitureAssemblyContracts.BindingModels
 {
-    // Реализация сущности "Исполнитель"
-    public class ImplementerBindingModel : IImplementerModel
+	// Реализация сущности "Исполнитель"
+	public class ImplementerBindingModel : IImplementerModel
 	{
 		public int Id { get; set; }

--- a/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MailConfigBindingModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MailConfigBindingModel.cs
@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BindingModels
+{
+    // Класс для передачи данных по почте
+    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; }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MailSendInfoBindingModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MailSendInfoBindingModel.cs
@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BindingModels
+{
+    // Класс для обмена информацией по почте. Сущность "Отправка на почту"
+    public class MailSendInfoBindingModel
+    {
+        public string MailAddress { get; set; } = string.Empty;
+
+        public string Subject { get; set; } = string.Empty;
+
+        public string Text { get; set; } = string.Empty;
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MessageInfoBindingModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MessageInfoBindingModel.cs
@ -0,0 +1,25 @@
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BindingModels
+{
+    // Реализации сущности "Сообщение"
+    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;
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/OrderBindingModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/OrderBindingModel.cs
@ -13,8 +13,8 @@ namespace FurnitureAssemblyContracts.BindingModels
        public int Id { get; set; }

        public int ClientId { get; set; }
-        
-        public int? ImplementerId { get; set; }
+
+		public int? ImplementerId { get; set; }
 		
        public int FurnitureId { get; set; }

--- a/FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IImplementerLogic.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IImplementerLogic.cs
@ -9,8 +9,8 @@ using System.Threading.Tasks;

 namespace FurnitureAssemblyContracts.BusinessLogicsContracts
 {
-    // Бизнес-логика для исполнителей
-    public interface IImplementerLogic
+	// Бизнес-логика для исполнителя
+	public interface IImplementerLogic
 	{
 		List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model);

--- a/FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IMessageInfoLogic.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IMessageInfoLogic.cs
@ -0,0 +1,19 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts
+{
+    // Бизнес-логика сообщений
+    public interface IMessageInfoLogic
+    {
+        List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model);
+
+        bool Create(MessageInfoBindingModel model);
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyContracts/SearchModels/MessageInfoSearchModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/SearchModels/MessageInfoSearchModel.cs
@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.SearchModels
+{
+    // Модель для поиска сущности "Сообщение"
+    public class MessageInfoSearchModel
+    {
+        public string? MessageId { get; set; }
+
+        public int? ClientId { get; set; }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IMessageInfoStorage.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IMessageInfoStorage.cs
@ -0,0 +1,23 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.StoragesContracts
+{
+    // Класс для хранилища сообщений
+    public interface IMessageInfoStorage
+    {
+        List<MessageInfoViewModel> GetFullList();
+
+        List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model);
+
+        MessageInfoViewModel? GetElement(MessageInfoSearchModel model);
+
+        MessageInfoViewModel? Insert(MessageInfoBindingModel model);
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/MessageInfoViewModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/MessageInfoViewModel.cs
@ -0,0 +1,30 @@
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.ViewModels
+{
+    // Класс для отображения пользователю информации о сообщениях
+    public class MessageInfoViewModel : IMessageInfoModel
+    {
+        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;
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/OrderViewModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/OrderViewModel.cs
@ -22,10 +22,10 @@ namespace FurnitureAssemblyContracts.ViewModels

        public int? ImplementerId { get; set; }

-        [DisplayName("ФИО исполнителя")]
-        public string ImplementerFIO { get; set; } = string.Empty;
+		[DisplayName("ФИО исполнителя")]
+		public string ImplementerFIO { get; set; } = string.Empty;

-        public int FurnitureId { get; set; }
+		public int FurnitureId { get; set; }

        [DisplayName("Изделие")]
        public string FurnitureName { get; set; } = string.Empty;
--- a/FurnitureAssembly/FurnitureAssemblyDataModels/Models/IMessageInfoModel.cs
+++ b/FurnitureAssembly/FurnitureAssemblyDataModels/Models/IMessageInfoModel.cs
@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyDataModels.Models
+{
+    // Интерфейс, отвечающий за сообщения
+    public interface IMessageInfoModel
+    {
+        string MessageId { get; }
+
+        int? ClientId { get; }
+
+        string SenderName { get; }
+
+        DateTime DateDelivery { get; }
+
+        string Subject { get; }
+
+        string Body { get; }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/FurnitureAssemblyDatabase.cs
+++ b/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/FurnitureAssemblyDatabase.cs
@ -31,5 +31,7 @@ namespace FurnitureAssemblyDatabaseImplement
        public virtual DbSet<Client> Clients { set; get; }

        public virtual DbSet<Implementer> Implementers { set; get; }
+
+        public virtual DbSet<MessageInfo> Messages { set; get; }
    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/ClientStorage.cs
+++ b/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/ClientStorage.cs
@ -16,16 +16,30 @@ namespace FurnitureAssemblyDatabaseImplement.Implements
    {
        public ClientViewModel? GetElement(ClientSearchModel model)
        {
-            if (string.IsNullOrEmpty(model.Email) && !model.Id.HasValue) 
-            { 
-                return null; 
-            }
-
            using var context = new FurnitureAssemblyDatabase();

-            return context.Clients.FirstOrDefault(x => 
-            (!(string.IsNullOrEmpty(model.Email)) && model.Email == x.Email) 
-            || (model.Id.HasValue && model.Id == x.Id))?.GetViewModel;
+            if (model.Id.HasValue)
+            {
+                return context.Clients
+                .Include(x => x.Orders)
+                .FirstOrDefault(x => 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
+                    .FirstOrDefault(x => x.Email == model.Email)
+                    ?.GetViewModel;
+
+            return null;
        }

        public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
--- a/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/MessageInfoStorage.cs
+++ b/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/MessageInfoStorage.cs
@ -0,0 +1,67 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyDatabaseImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.MessageId))
+            {
+                return null;
+            }
+
+            using var context = new FurnitureAssemblyDatabase();
+
+            return context.Messages
+                .FirstOrDefault(x => (x.MessageId == model.MessageId))
+                ?.GetViewModel;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
+
+            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 FurnitureAssemblyDatabase();
+
+            return context.Messages
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
+
+            var newMessage = MessageInfo.Create(model);
+
+            if (newMessage == null)
+            {
+                return null;
+            }
+
+            context.Messages.Add(newMessage);
+            context.SaveChanges();
+
+            return newMessage.GetViewModel;
+        }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/20240511234747_InitialCreate.Designer.cs
+++ b/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/20240511234747_InitialCreate.Designer.cs
@ -12,7 +12,7 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 namespace FurnitureAssemblyDatabaseImplement.Migrations
 {
    [DbContext(typeof(FurnitureAssemblyDatabase))]
-    [Migration("20240511191901_InitialCreate")]
+    [Migration("20240511234747_InitialCreate")]
    partial class InitialCreate
    {
        /// <inheritdoc />
@ -123,6 +123,36 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                    b.ToTable("Implementers");
                });

+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.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("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
                {
                    b.Property<int>("Id")
@ -205,6 +235,15 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                    b.Navigation("WorkPiece");
                });

+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Messages")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
                {
                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")
@ -232,6 +271,8 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations

            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Client", b =>
                {
+                    b.Navigation("Messages");
+
                    b.Navigation("Orders");
                });

--- a/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/20240511234747_InitialCreate.cs
+++ b/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/20240511234747_InitialCreate.cs
@ -70,6 +70,27 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                    table.PrimaryKey("PK_WorkPieces", x => x.Id);
                });

+            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.CreateTable(
                name: "Orders",
                columns: table => new
@ -144,6 +165,11 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                table: "FurnitureWorkPieces",
                column: "WorkPieceId");

+            migrationBuilder.CreateIndex(
+                name: "IX_Messages_ClientId",
+                table: "Messages",
+                column: "ClientId");
+
            migrationBuilder.CreateIndex(
                name: "IX_Orders_ClientId",
                table: "Orders",
@ -166,6 +192,9 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
            migrationBuilder.DropTable(
                name: "FurnitureWorkPieces");

+            migrationBuilder.DropTable(
+                name: "Messages");
+
            migrationBuilder.DropTable(
                name: "Orders");

--- a/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/FurnitureAssemblyDatabaseModelSnapshot.cs
+++ b/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/FurnitureAssemblyDatabaseModelSnapshot.cs
@ -120,6 +120,36 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                    b.ToTable("Implementers");
                });

+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.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("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
                {
                    b.Property<int>("Id")
@ -202,6 +232,15 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                    b.Navigation("WorkPiece");
                });

+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Messages")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
                {
                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")
@ -229,6 +268,8 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations

            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Client", b =>
                {
+                    b.Navigation("Messages");
+
                    b.Navigation("Orders");
                });

--- a/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/Client.cs
+++ b/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/Client.cs
@ -28,6 +28,9 @@ namespace FurnitureAssemblyDatabaseImplement.Models
        [ForeignKey("ClientId")]
        public virtual List<Order> Orders { get; set; } = new();

+        [ForeignKey("ClientId")]
+        public virtual List<MessageInfo> Messages { get; set; } = new();
+
        public static Client? Create(ClientBindingModel model)
        {
            if (model == null)
--- a/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/MessageInfo.cs
+++ b/FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/MessageInfo.cs
@ -0,0 +1,63 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyDatabaseImplement.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
+        };
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/DataFileSingleton.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/DataFileSingleton.cs
@ -20,7 +20,9 @@ namespace FurnitureAssemblyFileImplement

        private readonly string ClientFileName = "Client.xml";

-        private readonly string ImplementerFileName = "Implementer.xml";
+		private readonly string ImplementerFileName = "Implementer.xml";
+
+        private readonly string MessageFileName = "Message.xml";

        public List<WorkPiece> WorkPieces { get; private set; }

@ -30,7 +32,9 @@ namespace FurnitureAssemblyFileImplement

        public List<Client> Clients { get; private set; }

-        public List<Implementer> Implementers { get; private set; }
+		public List<Implementer> Implementers { get; private set; }
+
+        public List<MessageInfo> Messages { get; private set; }

        public static DataFileSingleton GetInstance()
        {
@ -50,7 +54,9 @@ namespace FurnitureAssemblyFileImplement

        public void SaveClients() => SaveData(Clients, ClientFileName, "Clients", x => x.GetXElement);

-        public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementers", 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()
@ -59,7 +65,8 @@ namespace FurnitureAssemblyFileImplement
            Furnitures = LoadData(FurnitureFileName, "Furniture", x => Furniture.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)!)!;
+			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)
@ -74,7 +81,7 @@ namespace FurnitureAssemblyFileImplement

        private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
        {
-            if (data != null)
+            if(data != null)
            {
                new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
            }
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/MessageInfoStorage.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/MessageInfoStorage.cs
@ -0,0 +1,76 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyFileImplement.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);
+        }
+
+        // Для загрузки названий и имён в заказ
+        private MessageInfoViewModel GetViewModel(MessageInfo message)
+        {
+            return message.GetViewModel;
+        }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/MessageInfo.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/MessageInfo.cs
@ -0,0 +1,97 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FurnitureAssemblyFileImplement.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()));
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Order.cs
+++ b/FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Order.cs
@ -20,9 +20,9 @@ namespace FurnitureAssemblyFileImplement.Models

        public int ClientId { get; private set; }

-        public int? ImplementerId { 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; }

@ -44,8 +44,8 @@ namespace FurnitureAssemblyFileImplement.Models
                Id = model.Id,
                FurnitureId = model.FurnitureId,
                ClientId = model.ClientId,
-                ImplementerId = model.ImplementerId,
-                Count = model.Count,
+				ImplementerId = model.ImplementerId,
+				Count = model.Count,
                Sum = model.Sum,
                Status = model.Status,
                DateCreate = model.DateCreate,
@ -65,8 +65,8 @@ namespace FurnitureAssemblyFileImplement.Models
                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
                FurnitureId = Convert.ToInt32(element.Element("FurnitureId")!.Value),
                ClientId = Convert.ToInt32(element.Attribute("Id")!.Value),
-                ImplementerId = Convert.ToInt32(element.Attribute("ImplementerId")!.Value),
-                Count = Convert.ToInt32(element.Element("Count")!.Value),
+				ImplementerId = Convert.ToInt32(element.Attribute("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),
@ -91,8 +91,8 @@ namespace FurnitureAssemblyFileImplement.Models
            Id = Id,
            FurnitureId = FurnitureId,
            ClientId = ClientId,
-            ImplementerId = ImplementerId,
-            Count = Count,
+			ImplementerId = ImplementerId,
+			Count = Count,
            Sum = Sum,
            Status = Status,
            DateCreate = DateCreate,
@ -103,8 +103,8 @@ namespace FurnitureAssemblyFileImplement.Models
            new XAttribute("Id", Id),
            new XElement("FurnitureId", FurnitureId.ToString()),
            new XElement("ClientId", ClientId.ToString()),
-            new XElement("ImplementerId", ImplementerId.ToString()),
-            new XElement("Count", Count.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()),
--- a/FurnitureAssembly/FurnitureAssemblyListImplement/DataListSingleton.cs
+++ b/FurnitureAssembly/FurnitureAssemblyListImplement/DataListSingleton.cs
@ -27,6 +27,9 @@ namespace FurnitureAssemblyListImplement
        // Список для хранения исполнителей
        public List<Implementer> Implementers { get; set; }

+        // Список для хранения писем
+        public List<MessageInfo> MessageInfos { get; set; }
+
        public DataListSingleton()
        {
            WorkPiece = new List<WorkPiece>();
@ -34,11 +37,12 @@ namespace FurnitureAssemblyListImplement
            Orders = new List<Order>();
            Clients = new List<Client>();
            Implementers = new List<Implementer>();
+            MessageInfos = new List<MessageInfo>();
        }

        public static DataListSingleton GetInstance()
        {
-            if (_instance == null)
+            if(_instance == null)
            {
                _instance = new DataListSingleton();
            }
--- a/FurnitureAssembly/FurnitureAssemblyListImplement/Implements/MessageInfoStorage.cs
+++ b/FurnitureAssembly/FurnitureAssemblyListImplement/Implements/MessageInfoStorage.cs
@ -0,0 +1,88 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyListImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        // Поле для работы со списком изделий
+        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;
+        }
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyListImplement/Models/MessageInfo.cs
+++ b/FurnitureAssembly/FurnitureAssemblyListImplement/Models/MessageInfo.cs
@ -0,0 +1,73 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyListImplement.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;
+
+        // Метод для создания объекта от класса-компонента на основе класса-BindingModel
+        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
+            };
+        }
+
+        // Метод изменения существующего объекта
+        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;
+        }
+
+        // Метод для создания объекта класса ViewModel на основе данных объекта класса-компонента
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            MessageId = MessageId,
+            ClientId = ClientId,
+            SenderName = SenderName,
+            DateDelivery = DateDelivery,
+            Subject = Subject,
+            Body = Body
+        };
+    }
+}
--- a/FurnitureAssembly/FurnitureAssemblyListImplement/Models/Order.cs
+++ b/FurnitureAssembly/FurnitureAssemblyListImplement/Models/Order.cs
@ -35,7 +35,7 @@ namespace FurnitureAssemblyListImplement.Models

        public static Order? Create(OrderBindingModel? model)
        {
-            if (model == null)
+            if(model == null)
            {
                return null;
            }
@ -45,8 +45,8 @@ namespace FurnitureAssemblyListImplement.Models
                Id = model.Id,
                FurnitureId = model.FurnitureId,
                ClientId = model.ClientId,
-                ImplementerId = model.ImplementerId,
-                Count = model.Count,
+				ImplementerId = model.ImplementerId,
+				Count = model.Count,
                Sum = model.Sum,
                Status = model.Status,
                DateCreate = model.DateCreate,
@ -57,7 +57,7 @@ namespace FurnitureAssemblyListImplement.Models
        // Метод изменения существующего объекта
        public void Update(OrderBindingModel? model)
        {
-            if (model == null)
+            if(model == null)
            {
                return;
            }
@ -72,8 +72,8 @@ namespace FurnitureAssemblyListImplement.Models
            Id = Id,
            FurnitureId = FurnitureId,
            ClientId = ClientId,
-            ImplementerId = ImplementerId,
-            Count = Count,
+			ImplementerId = ImplementerId,
+			Count = Count,
            Sum = Sum,
            Status = Status,
            DateCreate = DateCreate,
--- a/FurnitureAssembly/FurnitureAssemblyRestApi/Controllers/ClientController.cs
+++ b/FurnitureAssembly/FurnitureAssemblyRestApi/Controllers/ClientController.cs
@ -15,10 +15,13 @@ namespace FurnitureAssemblyRestApi.Controllers

        private readonly IClientLogic _logic;

-        public ClientController(IClientLogic logic, ILogger<ClientController> logger)
+        private readonly IMessageInfoLogic _mailLogic;
+
+        public ClientController(IClientLogic logic, ILogger<ClientController> logger, IMessageInfoLogic mailLogic)
        {
            _logic = logic;
            _logger = logger;
+            _mailLogic = mailLogic;
        }

        [HttpGet]
@ -69,5 +72,22 @@ namespace FurnitureAssemblyRestApi.Controllers
                throw;
            }
        }
+
+        [HttpGet]
+        public List<MessageInfoViewModel>? GetMessages(int clientId)
+        {
+            try
+            {
+                return _mailLogic.ReadList(new MessageInfoSearchModel
+                {
+                    ClientId = clientId
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения писем клиента");
+                throw;
+            }
+        }
    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyRestApi/Program.cs
+++ b/FurnitureAssembly/FurnitureAssemblyRestApi/Program.cs
@ -1,4 +1,6 @@
 using FurnitureAssemblyBusinessLogic.BussinessLogic;
+using FurnitureAssemblyBusinessLogic.MailWorker;
+using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.BusinessLogicsContracts;
 using FurnitureAssemblyContracts.StoragesContracts;
 using FurnitureAssemblyDatabaseImplement.Implements;
@ -17,11 +19,15 @@ builder.Services.AddTransient<IClientStorage, ClientStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
 builder.Services.AddTransient<IFurnitureStorage, FurnitureStorage>();
 builder.Services.AddTransient<IImplementerStorage, ImplementerStorage>();
+builder.Services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();

 builder.Services.AddTransient<IOrderLogic, OrderLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IFurnitureLogic, FurnitureLogic>();
 builder.Services.AddTransient<IImplementerLogic, ImplementerLogic>();
+builder.Services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
+
+builder.Services.AddSingleton<AbstractMailWorker, MailKitWorker>();


 builder.Services.AddControllers();
@ -36,6 +42,18 @@ builder.Services.AddSwaggerGen(c =>

 var app = builder.Build();

+var mailSender = app.Services.GetService<AbstractMailWorker>();
+
+mailSender?.MailConfig(new MailConfigBindingModel
+{
+    MailLogin = builder.Configuration?.GetSection("MailLogin")?.Value?.ToString() ?? string.Empty,
+    MailPassword = builder.Configuration?.GetSection("MailPassword")?.Value?.ToString() ?? string.Empty,
+    SmtpClientHost = builder.Configuration?.GetSection("SmtpClientHost")?.Value?.ToString() ?? string.Empty,
+    SmtpClientPort = Convert.ToInt32(builder.Configuration?.GetSection("SmtpClientPort")?.Value?.ToString()),
+    PopHost = builder.Configuration?.GetSection("PopHost")?.Value?.ToString() ?? string.Empty,
+    PopPort = Convert.ToInt32(builder.Configuration?.GetSection("PopPort")?.Value?.ToString())
+});
+
 // Configure the HTTP request pipeline.
 if (app.Environment.IsDevelopment())
 {
--- a/FurnitureAssembly/FurnitureAssemblyRestApi/appsettings.json
+++ b/FurnitureAssembly/FurnitureAssemblyRestApi/appsettings.json
@ -5,5 +5,12 @@
      "Microsoft.AspNetCore": "Warning"
    }
  },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+
+  "SmtpClientHost": "smtp.gmail.com",
+  "SmtpClientPort": "587",
+  "PopHost": "pop.gmail.com",
+  "PopPort": "995",
+  "MailLogin": "furniturecoup73@gmail.com",
+  "MailPassword": "hwba frfa mmbo bpji"
 }
--- a/FurnitureAssembly/FurnitureAssemblyView/App.config
+++ b/FurnitureAssembly/FurnitureAssemblyView/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="furniturecoup73@gmail.com" />
+		<add key="MailPassword" value= "hwba frfa mmbo bpji" />
+	</appSettings>
+</configuration>
--- a/FurnitureAssembly/FurnitureAssemblyView/FormFurniture.cs
+++ b/FurnitureAssembly/FurnitureAssemblyView/FormFurniture.cs
@ -46,7 +46,7 @@ namespace FurnitureAssemblyView
                {
                    var view = _logic.ReadElement(new FurnitureSearchModel { Id = _id.Value });

-                    if(view != null)
+                    if (view != null)
                    {
                        textBoxName.Text = view.FurnitureName;
                        textBoxPrice.Text = view.Price.ToString();
@ -54,7 +54,7 @@ namespace FurnitureAssemblyView
                        LoadData();
                    }
                }
-                catch(Exception ex)
+                catch (Exception ex)
                {
                    _logger.LogError(ex, "Ошибка загрузки изделия");
                    MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
--- a/FurnitureAssembly/FurnitureAssemblyView/FormMails.Designer.cs
+++ b/FurnitureAssembly/FurnitureAssemblyView/FormMails.Designer.cs
@ -0,0 +1,63 @@
+namespace FurnitureAssemblyView
+{
+	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;
+	}
+}
--- a/FurnitureAssembly/FurnitureAssemblyView/FormMails.cs
+++ b/FurnitureAssembly/FurnitureAssemblyView/FormMails.cs
@ -0,0 +1,59 @@
+using FurnitureAssemblyContracts.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 FurnitureAssemblyView
+{
+	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);
+			}
+		}
+	}
+}
--- a/FurnitureAssembly/FurnitureAssemblyView/FormMails.resx
+++ b/FurnitureAssembly/FurnitureAssemblyView/FormMails.resx
@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
--- a/FurnitureAssembly/FurnitureAssemblyView/FormMain.Designer.cs
+++ b/FurnitureAssembly/FurnitureAssemblyView/FormMain.Designer.cs
@ -36,6 +36,7 @@
            toolStripMenuItem = new ToolStripMenuItem();
            workPieceToolStripMenuItem = new ToolStripMenuItem();
            furnitureToolStripMenuItem = new ToolStripMenuItem();
+            mailsToolStripMenuItem = new ToolStripMenuItem();
            reportsToolStripMenuItem = new ToolStripMenuItem();
            workPiecesToolStripMenuItem = new ToolStripMenuItem();
            workPieceFurnituresToolStripMenuItem = new ToolStripMenuItem();
@ -52,18 +53,20 @@
            // dataGridView
            // 
            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            dataGridView.Location = new Point(11, 36);
+            dataGridView.Location = new Point(10, 27);
+            dataGridView.Margin = new Padding(3, 2, 3, 2);
            dataGridView.Name = "dataGridView";
            dataGridView.RowHeadersWidth = 51;
            dataGridView.RowTemplate.Height = 29;
-            dataGridView.Size = new Size(1010, 403);
+            dataGridView.Size = new Size(820, 302);
            dataGridView.TabIndex = 0;
            // 
            // buttonCreateOrder
            // 
-            buttonCreateOrder.Location = new Point(1057, 67);
+            buttonCreateOrder.Location = new Point(887, 50);
+            buttonCreateOrder.Margin = new Padding(3, 2, 3, 2);
            buttonCreateOrder.Name = "buttonCreateOrder";
-            buttonCreateOrder.Size = new Size(235, 46);
+            buttonCreateOrder.Size = new Size(206, 34);
            buttonCreateOrder.TabIndex = 1;
            buttonCreateOrder.Text = "Создать заказ";
            buttonCreateOrder.UseVisualStyleBackColor = true;
@ -71,9 +74,10 @@
            // 
            // buttonIssuedOrder
            // 
-            buttonIssuedOrder.Location = new Point(1057, 133);
+            buttonIssuedOrder.Location = new Point(887, 100);
+            buttonIssuedOrder.Margin = new Padding(3, 2, 3, 2);
            buttonIssuedOrder.Name = "buttonIssuedOrder";
-            buttonIssuedOrder.Size = new Size(235, 44);
+            buttonIssuedOrder.Size = new Size(206, 33);
            buttonIssuedOrder.TabIndex = 4;
            buttonIssuedOrder.Text = "Заказ выдан";
            buttonIssuedOrder.UseVisualStyleBackColor = true;
@ -81,9 +85,10 @@
            // 
            // buttonRefresh
            // 
-            buttonRefresh.Location = new Point(1057, 203);
+            buttonRefresh.Location = new Point(887, 152);
+            buttonRefresh.Margin = new Padding(3, 2, 3, 2);
            buttonRefresh.Name = "buttonRefresh";
-            buttonRefresh.Size = new Size(235, 39);
+            buttonRefresh.Size = new Size(206, 29);
            buttonRefresh.TabIndex = 5;
            buttonRefresh.Text = "Обновить";
            buttonRefresh.UseVisualStyleBackColor = true;
@ -95,57 +100,64 @@
            menuStrip.Items.AddRange(new ToolStripItem[] { toolStripMenuItem, reportsToolStripMenuItem, workWithClientsToolStripMenuItem, workWithImplementerToolStripMenuItem, startingWorkToolStripMenuItem });
            menuStrip.Location = new Point(0, 0);
            menuStrip.Name = "menuStrip";
-            menuStrip.Padding = new Padding(6, 3, 0, 3);
-            menuStrip.Size = new Size(1331, 30);
+            menuStrip.Padding = new Padding(5, 2, 0, 2);
+            menuStrip.Size = new Size(1135, 24);
            menuStrip.TabIndex = 6;
            menuStrip.Text = "menuStrip";
            // 
            // toolStripMenuItem
            // 
-            toolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { workPieceToolStripMenuItem, furnitureToolStripMenuItem });
+            toolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { workPieceToolStripMenuItem, furnitureToolStripMenuItem, mailsToolStripMenuItem });
            toolStripMenuItem.Name = "toolStripMenuItem";
-            toolStripMenuItem.Size = new Size(117, 24);
+            toolStripMenuItem.Size = new Size(94, 20);
            toolStripMenuItem.Text = "Справочники";
            // 
            // workPieceToolStripMenuItem
            // 
            workPieceToolStripMenuItem.Name = "workPieceToolStripMenuItem";
-            workPieceToolStripMenuItem.Size = new Size(162, 26);
+            workPieceToolStripMenuItem.Size = new Size(180, 22);
            workPieceToolStripMenuItem.Text = "Заготовки";
            workPieceToolStripMenuItem.Click += WorkPieceToolStripMenuItem_Click;
            // 
            // furnitureToolStripMenuItem
            // 
            furnitureToolStripMenuItem.Name = "furnitureToolStripMenuItem";
-            furnitureToolStripMenuItem.Size = new Size(162, 26);
+            furnitureToolStripMenuItem.Size = new Size(180, 22);
            furnitureToolStripMenuItem.Text = "Изделия";
            furnitureToolStripMenuItem.Click += FurnitureToolStripMenuItem_Click;
            // 
+            // mailsToolStripMenuItem
+            // 
+            mailsToolStripMenuItem.Name = "mailsToolStripMenuItem";
+            mailsToolStripMenuItem.Size = new Size(180, 22);
+            mailsToolStripMenuItem.Text = "Письма";
+            mailsToolStripMenuItem.Click += MailsToolStripMenuItem_Click;
+            // 
            // reportsToolStripMenuItem
            // 
            reportsToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { workPiecesToolStripMenuItem, workPieceFurnituresToolStripMenuItem, ordersToolStripMenuItem });
            reportsToolStripMenuItem.Name = "reportsToolStripMenuItem";
-            reportsToolStripMenuItem.Size = new Size(73, 24);
+            reportsToolStripMenuItem.Size = new Size(60, 20);
            reportsToolStripMenuItem.Text = "Отчёты";
            // 
            // workPiecesToolStripMenuItem
            // 
            workPiecesToolStripMenuItem.Name = "workPiecesToolStripMenuItem";
-            workPiecesToolStripMenuItem.Size = new Size(256, 26);
+            workPiecesToolStripMenuItem.Size = new Size(203, 22);
            workPiecesToolStripMenuItem.Text = "Список заготовок";
            workPiecesToolStripMenuItem.Click += WorkPiecesToolStripMenuItem_Click;
            // 
            // workPieceFurnituresToolStripMenuItem
            // 
            workPieceFurnituresToolStripMenuItem.Name = "workPieceFurnituresToolStripMenuItem";
-            workPieceFurnituresToolStripMenuItem.Size = new Size(256, 26);
+            workPieceFurnituresToolStripMenuItem.Size = new Size(203, 22);
            workPieceFurnituresToolStripMenuItem.Text = "Заготовки по изделиям";
            workPieceFurnituresToolStripMenuItem.Click += WorkPieceFurnituresToolStripMenuItem_Click;
            // 
            // ordersToolStripMenuItem
            // 
            ordersToolStripMenuItem.Name = "ordersToolStripMenuItem";
-            ordersToolStripMenuItem.Size = new Size(256, 26);
+            ordersToolStripMenuItem.Size = new Size(203, 22);
            ordersToolStripMenuItem.Text = "Список заказов";
            ordersToolStripMenuItem.Click += OrdersToolStripMenuItem_Click;
            // 
@ -153,13 +165,13 @@
            // 
            workWithClientsToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { clientsToolStripMenuItem });
            workWithClientsToolStripMenuItem.Name = "workWithClientsToolStripMenuItem";
-            workWithClientsToolStripMenuItem.Size = new Size(161, 24);
+            workWithClientsToolStripMenuItem.Size = new Size(129, 20);
            workWithClientsToolStripMenuItem.Text = "Работа с клиентами";
            // 
            // clientsToolStripMenuItem
            // 
            clientsToolStripMenuItem.Name = "clientsToolStripMenuItem";
-            clientsToolStripMenuItem.Size = new Size(152, 26);
+            clientsToolStripMenuItem.Size = new Size(122, 22);
            clientsToolStripMenuItem.Text = "Клиенты";
            clientsToolStripMenuItem.Click += ClientsToolStripMenuItem_Click;
            // 
@ -167,34 +179,35 @@
            // 
            workWithImplementerToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { implementerToolStripMenuItem });
            workWithImplementerToolStripMenuItem.Name = "workWithImplementerToolStripMenuItem";
-            workWithImplementerToolStripMenuItem.Size = new Size(196, 24);
+            workWithImplementerToolStripMenuItem.Size = new Size(157, 20);
            workWithImplementerToolStripMenuItem.Text = "Работа с исполнителями";
            // 
            // implementerToolStripMenuItem
            // 
            implementerToolStripMenuItem.Name = "implementerToolStripMenuItem";
-            implementerToolStripMenuItem.Size = new Size(185, 26);
+            implementerToolStripMenuItem.Size = new Size(149, 22);
            implementerToolStripMenuItem.Text = "Исполнители";
            implementerToolStripMenuItem.Click += ImplementerToolStripMenuItem_Click;
            // 
            // startingWorkToolStripMenuItem
            // 
            startingWorkToolStripMenuItem.Name = "startingWorkToolStripMenuItem";
-            startingWorkToolStripMenuItem.Size = new Size(114, 24);
+            startingWorkToolStripMenuItem.Size = new Size(92, 20);
            startingWorkToolStripMenuItem.Text = "Запуск работ";
            startingWorkToolStripMenuItem.Click += StartingWorkToolStripMenuItem_Click;
            // 
            // FormMain
            // 
-            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleDimensions = new SizeF(7F, 15F);
            AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1331, 474);
+            ClientSize = new Size(1135, 338);
            Controls.Add(buttonRefresh);
            Controls.Add(buttonIssuedOrder);
            Controls.Add(buttonCreateOrder);
            Controls.Add(dataGridView);
            Controls.Add(menuStrip);
            MainMenuStrip = menuStrip;
+            Margin = new Padding(3, 2, 3, 2);
            Name = "FormMain";
            Text = "Сборка мебели";
            Load += FormMain_Load;
@ -224,5 +237,6 @@
 		private ToolStripMenuItem workWithImplementerToolStripMenuItem;
 		private ToolStripMenuItem implementerToolStripMenuItem;
 		private ToolStripMenuItem startingWorkToolStripMenuItem;
-	}
+        private ToolStripMenuItem mailsToolStripMenuItem;
+    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyView/FormMain.cs
+++ b/FurnitureAssembly/FurnitureAssemblyView/FormMain.cs
@ -52,8 +52,8 @@ namespace FurnitureAssemblyView
                    dataGridView.DataSource = list;
                    dataGridView.Columns["FurnitureId"].Visible = false;
                    dataGridView.Columns["ClientId"].Visible = false;
-                    dataGridView.Columns["ImplementerId"].Visible = false;
-                    dataGridView.Columns["FurnitureName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+					dataGridView.Columns["ImplementerId"].Visible = false;
+					dataGridView.Columns["FurnitureName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
                    dataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
                    dataGridView.Columns["ImplementerFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
                }
@ -196,5 +196,15 @@ namespace FurnitureAssemblyView
                form.ShowDialog();
            }
        }
+
+        private void MailsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormMails));
+
+            if (service is FormMails form)
+            {
+                form.ShowDialog();
+            }
+        }
    }
 }
--- a/FurnitureAssembly/FurnitureAssemblyView/FurnitureAssemblyView.csproj
+++ b/FurnitureAssembly/FurnitureAssemblyView/FurnitureAssemblyView.csproj
@ -1,36 +1,48 @@
 <Project Sdk="Microsoft.NET.Sdk">

-  <PropertyGroup>
-    <OutputType>WinExe</OutputType>
-    <TargetFramework>net6.0-windows</TargetFramework>
-    <Nullable>enable</Nullable>
-    <UseWindowsForms>true</UseWindowsForms>
-    <ImplicitUsings>enable</ImplicitUsings>
-  </PropertyGroup>
+	<PropertyGroup>
+		<OutputType>WinExe</OutputType>
+		<TargetFramework>net6.0-windows</TargetFramework>
+		<Nullable>enable</Nullable>
+		<UseWindowsForms>true</UseWindowsForms>
+		<ImplicitUsings>enable</ImplicitUsings>
+	</PropertyGroup>

-  <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.16">
-      <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-    </PackageReference>
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
-    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
-    <PackageReference Include="ReportViewerCore.WinForms" Version="15.1.17" />
-  </ItemGroup>
+	<ItemGroup>
+		<None Update="App.config">
+			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+		</None>
+		<None Update="nlog.config">
+			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+		</None>
+		<None Update="ReportOrders.rdlc">
+			<CopyToOutputDirectory>Always</CopyToOutputDirectory>
+		</None>
+	</ItemGroup>

-  <ItemGroup>
-    <ProjectReference Include="..\FurnitureAssemblyBusinessLogic\FurnitureAssemblyBusinessLogic.csproj" />
-    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
-    <ProjectReference Include="..\FurnitureAssemblyDatabaseImplement\FurnitureAssemblyDatabaseImplement.csproj" />
-    <ProjectReference Include="..\FurnitureAssemblyFileImplement\FurnitureAssemblyFileImplement.csproj" />
-    <ProjectReference Include="..\FurnitureAssemblyListImplement\FurnitureAssemblyListImplement.csproj" />
-  </ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.16">
+			<PrivateAssets>all</PrivateAssets>
+			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+		</PackageReference>
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+		<PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
+		<PackageReference Include="ReportViewerCore.WinForms" Version="15.1.17" />
+	</ItemGroup>

-  <ItemGroup>
-    <Compile Update="FormReportOrders.cs">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </Compile>
-  </ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\FurnitureAssemblyBusinessLogic\FurnitureAssemblyBusinessLogic.csproj" />
+		<ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+		<ProjectReference Include="..\FurnitureAssemblyDatabaseImplement\FurnitureAssemblyDatabaseImplement.csproj" />
+		<ProjectReference Include="..\FurnitureAssemblyFileImplement\FurnitureAssemblyFileImplement.csproj" />
+		<ProjectReference Include="..\FurnitureAssemblyListImplement\FurnitureAssemblyListImplement.csproj" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <Compile Update="FormReportOrders.cs">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </Compile>
+	</ItemGroup>

 </Project>
--- a/FurnitureAssembly/FurnitureAssemblyView/Program.cs
+++ b/FurnitureAssembly/FurnitureAssemblyView/Program.cs
@ -8,6 +8,8 @@ using FurnitureAssemblyDatabaseImplement.Implements;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
+using FurnitureAssemblyBusinessLogic.MailWorker;
+using FurnitureAssemblyContracts.BindingModels;

 namespace FurnitureAssemblyView
 {
@ -29,6 +31,30 @@ namespace FurnitureAssemblyView
            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"])
+                    });
+
+                // Ñîçäà¸ì òàéìåð
+                var timer = new System.Threading.Timer(new TimerCallback(MailCheck!), null, 0, 100000);
+            }
+            catch (Exception ex)
+            {
+                var logger = _serviceProvider.GetService<ILogger>();
+
+                logger?.LogError(ex, "Îøèáêà ðàáîòû ñ ïî÷òîé");
+            }
+
            Application.Run(_serviceProvider.GetRequiredService<FormMain>());
        }

@ -45,6 +71,7 @@ namespace FurnitureAssemblyView
            services.AddTransient<IFurnitureStorage, FurnitureStorage>();
            services.AddTransient<IClientStorage, ClientStorage>();
            services.AddTransient<IImplementerStorage, ImplementerStorage>();
+            services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();

            services.AddTransient<IWorkPieceLogic, WorkPieceLogic>();
            services.AddTransient<IOrderLogic, OrderLogic>();
@ -52,7 +79,10 @@ namespace FurnitureAssemblyView
            services.AddTransient<IReportLogic, ReportLogic>();
            services.AddTransient<IClientLogic, ClientLogic>();
            services.AddTransient<IImplementerLogic, ImplementerLogic>();
+            services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
+            
            services.AddTransient<IWorkProcess, WorkModeling>();
+            services.AddSingleton<AbstractMailWorker, MailKitWorker>();

            services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
            services.AddTransient<AbstractSaveToWord, SaveToWord>();
@ -70,6 +100,9 @@ namespace FurnitureAssemblyView
            services.AddTransient<FormClients>();
            services.AddTransient<FormImplementers>();
            services.AddTransient<FormImplementer>();
+            services.AddTransient<FormMails>();
        }
+
+        private static void MailCheck(object obj) => ServiceProvider?.GetService<AbstractMailWorker>()?.MailCheck();
    }
 }