idk

CarpentryWorkshop/CarpentryWorkshopBusinessLogic/BusinessLogics/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 CarpentryWorkshopBusinessLogic.BusinessLogics
@@ -16,11 +17,13 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IClientStorage _clientStorage;
+
         public ClientLogic(ILogger<ClientLogic> logger, IClientStorage clientStorage)
         {
             _logger = logger;
             _clientStorage = clientStorage;
         }
+
         public bool Create(ClientBindingModel model)
         {
             CheckModel(model);
@@ -50,7 +53,7 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
             {
                 throw new ArgumentNullException(nameof(model));
             }
-            _logger.LogInformation("ReadElement. ClientFIO:{ClientFIO}. Id:{ Id}", model.ClientFIO, model.Id);
+            _logger.LogInformation("ReadElement. ClientFIO:{ClientFIO}. Email: {Email}. Id:{ Id}", model.ClientFIO, model.Email, model.Id);
             var element = _clientStorage.GetElement(model);
             if (element == null)
             {
@@ -63,7 +66,7 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
 
         public List<ClientViewModel>? ReadList(ClientSearchModel? model)
         {
-            _logger.LogInformation("ReadList. ClientFIO:{ClientFIO}. Id:{Id}", model?.ClientFIO, model?.Id);
+            _logger.LogInformation("ReadList. ClientId:{Id}", model?.Id);
             var list = model == null ? _clientStorage.GetFullList() : _clientStorage.GetFilteredList(model);
             if (list == null)
             {
@@ -84,6 +87,7 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
             }
             return true;
         }
+
         private void CheckModel(ClientBindingModel model, bool withParams = true)
         {
             if (model == null)
@@ -96,24 +100,32 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
             }
             if (string.IsNullOrEmpty(model.ClientFIO))
             {
-                throw new ArgumentNullException("Нет ФИО клиента", nameof(model.ClientFIO));
+                throw new ArgumentNullException("Нет ФИО пользователя", nameof(model.ClientFIO));
             }
             if (string.IsNullOrEmpty(model.Email))
             {
-                throw new ArgumentNullException("У клиента отсутствует почта", nameof(model.Email));
+                throw new ArgumentNullException("Нет почты клиента", nameof(model.Email));
             }
             if (string.IsNullOrEmpty(model.Password))
             {
-                throw new ArgumentNullException("У клиента отсутствует пароль", nameof(model.Email));
+                throw new ArgumentNullException("Нет пароля клиента", nameof(model.Password));
             }
-            _logger.LogInformation("Client. ClientID:{Id}. ClientFIO: {ClientFIO}. Email:{ Email}. Password: { Password}", model.Id, model.ClientFIO, model.Email, model.Password);
+            if (!Regex.IsMatch(model.Email, @"^[^@\s]+@[^@\s]+\.[^@\s]+$", RegexOptions.IgnoreCase))
+            {
+                throw new ArgumentException("Неправильно введенный email", nameof(model.Email));
+            }
+            if (!Regex.IsMatch(model.Password, @"^^((\w+\d+\W+)|(\w+\W+\d+)|(\d+\w+\W+)|(\d+\W+\w+)|(\W+\w+\d+)|(\W+\d+\w+))[\w\d\W]*$", RegexOptions.IgnoreCase) || model.Password.Length < 3 || model.Password.Length > 50)
+            {
+                throw new ArgumentException("Неправильно введенный пароль", nameof(model.Password));
+            }
+            _logger.LogInformation("Client. ClientFIO:{ClientFIO}.Email:{Email}.Id:{Id}", model.ClientFIO, model.Email, model.Id);
             var element = _clientStorage.GetElement(new ClientSearchModel
             {
                 Email = model.Email
             });
             if (element != null && element.Id != model.Id)
             {
-                throw new InvalidOperationException("Такой клиент уже существует");
+                throw new InvalidOperationException("Клиент с таким именем уже есть");
             }
         }
     }

CarpentryWorkshop/CarpentryWorkshopBusinessLogic/BusinessLogics/MessageInfoLogic.cs

@@ -0,0 +1,65 @@
+using CarpentryWorkshopContracts.BindingModels;
+using CarpentryWorkshopContracts.BusinessLogicsContracts;
+using CarpentryWorkshopContracts.SearchModels;
+using CarpentryWorkshopContracts.StoragesContracts;
+using CarpentryWorkshopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CarpentryWorkshopBusinessLogic.BusinessLogics
+{
+	public class MessageInfoLogic : IMessageInfoLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IMessageInfoStorage _messageInfoStorage;
+		public MessageInfoLogic(ILogger<MessageInfoLogic> logger, IMessageInfoStorage messageInfoStorage)
+		{
+			_logger = logger;
+			_messageInfoStorage = messageInfoStorage;
+		}
+
+		public bool Create(MessageInfoBindingModel model)
+		{
+			
+			var element = _messageInfoStorage.GetElement(new MessageInfoSearchModel
+			{
+				MessageId = model.MessageId
+			});
+			if (element != null)
+			{
+				if (_messageInfoStorage.Update(model) == null)
+				{
+					_logger.LogWarning("Update operation failed");
+					return false;
+				}
+				return true;
+			}
+			else
+			{
+				if (_messageInfoStorage.Insert(model) == null)
+				{
+					_logger.LogWarning("Insert operation failed");
+					return false;
+				}
+				return true;
+			}
+		}
+
+		public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. ClientId:{ClientId}", model?.ClientId);
+			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;
+		}
+	}
+}

CarpentryWorkshop/CarpentryWorkshopBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -1,4 +1,5 @@
-using CarpentryWorkshopContracts.BindingModels;
+using CarpentryWorkshopBusinessLogic.MailWorker;
+using CarpentryWorkshopContracts.BindingModels;
 using CarpentryWorkshopContracts.BusinessLogicsContracts;
 using CarpentryWorkshopContracts.SearchModels;
 using CarpentryWorkshopContracts.StoragesContracts;
@@ -7,9 +8,11 @@ using CarpentryWorkshopDataModels.Enums;
 using Microsoft.Extensions.Logging;
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Xml.Linq;
 
 namespace CarpentryWorkshopBusinessLogic.BusinessLogics
 {
@@ -17,11 +20,15 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+        private readonly AbstractMailWorker _mailWorker;
+        private readonly IClientLogic _clientLogic;
 
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, AbstractMailWorker mailWorker, IClientLogic clientLogic)
         {
             _logger = logger;
             _orderStorage = orderStorage;
+            _mailWorker = mailWorker;
+            _clientLogic = clientLogic;
         }
 
         public bool CreateOrder(OrderBindingModel model)
@@ -35,14 +42,17 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
             }
 
             model.Status = OrderStatus.Принят;
+            var result = _orderStorage.Insert(model);
 
-            if (_orderStorage.Insert(model) == null)
+            if (result == null)
             {
                 model.Status = OrderStatus.Неизвестен;
                 _logger.LogWarning("Insert operation failed");
                 return false;
             }
 
+            SendOrderMessage(result.ClientId, $"Установка ПО, Заказ №{result.Id}", $"Заказ №{result.Id} от {result.DateCreate} на сумму {result.Sum:0.00} принят");
+
             return true;
         }
 
@@ -76,13 +86,36 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
             model.Sum = vmodel.Sum;
             model.Count = vmodel.Count;
 
-            if (_orderStorage.Update(model) == null)
+            var result = _orderStorage.Update(model);
+
+            if (result == null)
             {
                 _logger.LogWarning("Update operation failed");
 
                 return false;
             }
 
+
+            SendOrderMessage(result.ClientId, $"Установка ПО, Заказ №{result.Id}", $"Заказ №{model.Id} изменен статус на {result.Status}");
+            return true;
+        }
+
+        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;
         }
 
@@ -93,7 +126,7 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
 
         public bool DeliveryOrder(OrderBindingModel model)
         {
-            model.DateImplement = DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Utc);
+            model.DateImplement = DateTime.Now;
             return StatusUpdate(model, OrderStatus.Готов);
         }
 
@@ -118,26 +151,29 @@ namespace CarpentryWorkshopBusinessLogic.BusinessLogics
             return list;
         }
 
-        private bool CheckModel(OrderBindingModel model)
+        private void CheckModel(OrderBindingModel model, bool withParams = true)
         {
             if (model == null)
             {
                 throw new ArgumentNullException(nameof(model));
             }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.WoodId < 0)
+            {
+                throw new ArgumentNullException("Некорректный идентификатор у изделия", nameof(model.WoodId));
+            }
             if (model.Count <= 0)
             {
-                throw new ArgumentException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
+                throw new ArgumentNullException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
             }
             if (model.Sum <= 0)
             {
-                throw new ArgumentException("Суммарная стоимость заказа должна быть больше 0", nameof(model.Sum));
+                throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
             }
-            if (model.DateCreate > model.DateImplement)
-            {
-                throw new ArgumentException("Время создания заказа не может быть больше времени его выполнения", nameof(model.DateImplement));
-            }
-
-            return true;
+            _logger.LogInformation("Order. OrderID:{Id}. Sum:{ Sum}. WoodId: { WoodId}", model.Id, model.Sum, model.WoodId);
         }
 
         public OrderViewModel? ReadElement(OrderSearchModel model)

CarpentryWorkshop/CarpentryWorkshopBusinessLogic/CarpentryWorkshopBusinessLogic.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="DocumentFormat.OpenXml" Version="2.19.0" />
+    <PackageReference Include="MailKit" Version="4.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
     <PackageReference Include="PDFsharp-MigraDoc" Version="1.50.5147" />
   </ItemGroup>

CarpentryWorkshop/CarpentryWorkshopBusinessLogic/MailWorker/AbstractMailWorker.cs

@@ -0,0 +1,68 @@
+using CarpentryWorkshopContracts.BindingModels;
+using CarpentryWorkshopContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+
+namespace CarpentryWorkshopBusinessLogic.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 IMessageInfoLogic _messageInfoLogic;
+		public AbstractMailWorker(IMessageInfoLogic messageInfoLogic)
+		{
+			_messageInfoLogic = messageInfoLogic;
+		}
+		public void MailConfig(MailConfigBindingModel config)
+		{
+			_mailLogin = config.MailLogin;
+			_mailPassword = config.MailPassword;
+			_smtpClientHost = config.SmtpClientHost;
+			_smtpClientPort = config.SmtpClientPort;
+			_popHost = config.PopHost;
+			_popPort = config.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;
+			}
+			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();
+			foreach (var mail in list)
+			{
+				_messageInfoLogic.Create(mail);
+			}
+		}
+		protected abstract Task SendMailAsync(MailSendInfoBindingModel info);
+		protected abstract Task<List<MessageInfoBindingModel>> ReceiveMailAsync();
+	}
+}

CarpentryWorkshop/CarpentryWorkshopBusinessLogic/MailWorker/MailKitWorker.cs

@@ -0,0 +1,82 @@
+using CarpentryWorkshopContracts.BindingModels;
+using CarpentryWorkshopContracts.BusinessLogicsContracts;
+using CarpentryWorkshopContracts.SearchModels;
+using CarpentryWorkshopContracts.StoragesContracts;
+using MailKit.Net.Pop3;
+using MailKit.Security;
+using Microsoft.Extensions.Logging;
+using System.Net;
+using System.Net.Mail;
+using System.Text;
+
+namespace CarpentryWorkshopBusinessLogic.MailWorker
+{
+	public class MailKitWorker : AbstractMailWorker
+	{
+		private IClientStorage _clientStorage;
+		public MailKitWorker(IMessageInfoLogic messageInfoLogic, IClientStorage clientStorage) : base(messageInfoLogic)
+		{
+			_clientStorage = clientStorage;
+		}
+		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
+							{
+								ClientId = _clientStorage.GetElement(new ClientSearchModel { Email = mail.Address })?.Id,
+								DateDelivery = message.Date.DateTime,
+								MessageId = message.MessageId,
+								SenderName = mail.Address,
+								Subject = message.Subject,
+								Body = message.TextBody
+							});
+						}
+					}
+				}
+                catch (MailKit.Security.AuthenticationException)
+                { }
+                finally
+				{
+					client.Disconnect(true);
+				}
+			});
+			return list;
+		}
+	}
+}

CarpentryWorkshop/CarpentryWorkshopClientApp/Controllers/HomeController.cs

@@ -149,5 +149,14 @@ namespace CarpentryWorkshopClientApp.Controllers
             var prod = APIClient.GetRequest<WoodViewModel>($"api/main/getwood?woodId={wood}");
             return count * (prod?.Price ?? 1);
         }
+        [HttpGet]
+        public IActionResult Mails()
+        {
+            if (APIClient.Client == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+            return View(APIClient.GetRequest<List<MessageInfoViewModel>>($"api/client/getmessages?clientId={APIClient.Client.Id}"));
+        }
     }
 }

CarpentryWorkshop/CarpentryWorkshopClientApp/Views/Home/Mails.cshtml

@@ -0,0 +1,54 @@
+@using CarpentryWorkshopContracts.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>

CarpentryWorkshop/CarpentryWorkshopClientApp/Views/Shared/_Layout.cshtml

@@ -28,6 +28,9 @@
                         <li class="nav-item">
                             <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Privacy">Личные данные</a>
                         </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Mails">Письма</a>
+                        </li>
                         <li class="nav-item">
                             <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Enter">Вход</a>
                         </li>

CarpentryWorkshop/CarpentryWorkshopContracts/BindingModels/MailConfigBindingModel.cs

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

CarpentryWorkshop/CarpentryWorkshopContracts/BindingModels/MailSendInfoBindingModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CarpentryWorkshopContracts.BindingModels
+{
+	public class MailSendInfoBindingModel
+	{
+		public string MailAddress { get; set; } = string.Empty;
+		public string Subject { get; set; } = string.Empty;
+		public string Text { get; set; } = string.Empty;
+	}
+}

CarpentryWorkshop/CarpentryWorkshopContracts/BindingModels/MessageInfoBindingModel.cs

@@ -0,0 +1,19 @@
+using CarpentryWorkshopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CarpentryWorkshopContracts.BindingModels
+{
+	public class MessageInfoBindingModel : IMessageInfoModel
+	{
+		public string MessageId { get; set; } = string.Empty;
+		public int? ClientId { get; set; }
+		public string SenderName { get; set; } = string.Empty;
+		public string Subject { get; set; } = string.Empty;
+		public string Body { get; set; } = string.Empty;
+		public DateTime DateDelivery { get; set; }
+	}
+}

CarpentryWorkshop/CarpentryWorkshopContracts/BusinessLogicsContracts/IMessageInfoLogic.cs

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

CarpentryWorkshop/CarpentryWorkshopContracts/SearchModels/MessageInfoSearchModel.cs

@@ -0,0 +1,9 @@
+namespace CarpentryWorkshopContracts.SearchModels
+{
+    public class MessageInfoSearchModel
+    {
+        public int? ClientId { get; set; }
+
+        public string? MessageId { get; set; }
+    }
+}

CarpentryWorkshop/CarpentryWorkshopContracts/StoragesContracts/IMessageInfoStorage.cs

@@ -0,0 +1,18 @@
+using CarpentryWorkshopContracts.BindingModels;
+using CarpentryWorkshopContracts.SearchModels;
+using CarpentryWorkshopContracts.ViewModels;
+
+namespace CarpentryWorkshopContracts.StoragesContracts
+{
+    public interface IMessageInfoStorage
+    {
+        List<MessageInfoViewModel> GetFullList();
+
+        List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model);
+
+        MessageInfoViewModel? GetElement(MessageInfoSearchModel model);
+
+        MessageInfoViewModel? Insert(MessageInfoBindingModel model);
+		MessageInfoViewModel? Update(MessageInfoBindingModel model);
+	}
+}

CarpentryWorkshop/CarpentryWorkshopContracts/ViewModels/MessageInfoViewModel.cs

@@ -0,0 +1,24 @@
+using CarpentryWorkshopDataModels.Models;
+using System.ComponentModel;
+
+namespace CarpentryWorkshopContracts.ViewModels
+{
+    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 письма")]
+        public DateTime DateDelivery { get; set; }
+
+        [DisplayName("Заголовок")]
+        public string Subject { get; set; } = string.Empty;
+
+        [DisplayName("Текст")]
+        public string Body { get; set; } = string.Empty;
+    }
+}

CarpentryWorkshop/CarpentryWorkshopDataModels/Models/IMessageInfoModel.cs

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

CarpentryWorkshop/CarpentryWorkshopDatabaseImplement/CarpentryWorkshopDatabase.cs

@@ -24,5 +24,6 @@ namespace CarpentryWorkshopDatabaseImplement
         public virtual DbSet<Order> Orders { set; get; }
         public virtual DbSet<Client> Clients { set; get; }
         public virtual DbSet<Implementer> Implementers { set; get; }
+        public virtual DbSet<MessageInfo> MessageInfos { set; get; }
     }
 }

CarpentryWorkshop/CarpentryWorkshopDatabaseImplement/Implements/ClientStorage.cs

@@ -16,50 +16,37 @@ namespace CarpentryWorkshopDatabaseImplement.Implements
         public ClientViewModel? Delete(ClientBindingModel model)
         {
             using var context = new CarpentryWorkshopDatabase();
-            var res = context.Clients.FirstOrDefault(x => x.Id == model.Id);
-            if (res != null)
+            var element = context.Clients.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
             {
-                context.Clients.Remove(res);
+                context.Clients.Remove(element);
                 context.SaveChanges();
+                return element.GetViewModel;
             }
-            return res?.GetViewModel;
+            return null;
         }
 
         public ClientViewModel? GetElement(ClientSearchModel model)
         {
+            if (string.IsNullOrEmpty(model.Email) && string.IsNullOrEmpty(model.Password) && !model.Id.HasValue)
+            {
+                return null;
+            }
             using var context = new CarpentryWorkshopDatabase();
-            if (model.Id.HasValue)
-                return context.Clients.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
-            if (model.Email != null && model.Password != null)
-                return context.Clients
-                    .FirstOrDefault(x => x.Email.Equals(model.Email)
-                                      && x.Password.Equals(model.Password))
-                    ?.GetViewModel;
-            if (model.Email != null)
-                return context.Clients.FirstOrDefault(x => x.Email.Equals(model.Email))?.GetViewModel;
-            return null;
+            return context.Clients.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id) ||
+                (!string.IsNullOrEmpty(model.ClientFIO) && x.ClientFIO == model.ClientFIO) ||
+                (!string.IsNullOrEmpty(model.Email) && x.Email == model.Email && (string.IsNullOrEmpty(model.Password) || x.Password == model.Password)))?.GetViewModel;
+
         }
 
         public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
         {
-            if (model == null)
+            if (string.IsNullOrEmpty(model.ClientFIO))
             {
                 return new();
             }
-            if (model.Id.HasValue)
-            {
-                var res = GetElement(model);
-                return res != null ? new() { res } : new();
-            }
-            if (model.Email != null)
-            {
-                using var context = new CarpentryWorkshopDatabase();
-                return context.Clients
-                    .Where(x => x.Email.Contains(model.Email))
-                    .Select(x => x.GetViewModel)
-                    .ToList();
-            }
-            return new();
+            using var context = new CarpentryWorkshopDatabase();
+            return context.Clients.Where(x => x.ClientFIO.Contains(model.ClientFIO)).Select(x => x.GetViewModel).ToList();
         }
 
         public List<ClientViewModel> GetFullList()
@@ -70,23 +57,28 @@ namespace CarpentryWorkshopDatabaseImplement.Implements
 
         public ClientViewModel? Insert(ClientBindingModel model)
         {
-            using var context = new CarpentryWorkshopDatabase();
-            var res = Client.Create(model);
-            if (res != null)
+            var newComponent = Client.Create(model);
+            if (newComponent == null)
             {
-                context.Clients.Add(res);
-                context.SaveChanges();
+                return null;
             }
-            return res?.GetViewModel;
+            using var context = new CarpentryWorkshopDatabase();
+            context.Clients.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
         }
 
         public ClientViewModel? Update(ClientBindingModel model)
         {
             using var context = new CarpentryWorkshopDatabase();
-            var res = context.Clients.FirstOrDefault(x => x.Id == model.Id);
-            res?.Update(model);
+            var component = context.Clients.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
             context.SaveChanges();
-            return res?.GetViewModel;
+            return component.GetViewModel;
         }
     }
 }

CarpentryWorkshop/CarpentryWorkshopDatabaseImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,64 @@
+using CarpentryWorkshopContracts.BindingModels;
+using CarpentryWorkshopContracts.SearchModels;
+using CarpentryWorkshopContracts.StoragesContracts;
+using CarpentryWorkshopContracts.ViewModels;
+using CarpentryWorkshopDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CarpentryWorkshopDatabaseImplement.Implements
+{
+	public class MessageInfoStorage : IMessageInfoStorage
+	{
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			using var context = new CarpentryWorkshopDatabase();
+			return context.MessageInfos.Select(x => x.GetViewModel).ToList();
+		}
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			if (!model.ClientId.HasValue)
+			{
+				return new();
+			}
+			using var context = new CarpentryWorkshopDatabase();
+			return context.MessageInfos.Where(x => x.ClientId.HasValue && x.ClientId == model.ClientId).Select(x => x.GetViewModel).ToList();
+		}
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.MessageId))
+			{
+				return new();
+			}
+			using var context = new CarpentryWorkshopDatabase();
+			return context.MessageInfos.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
+		}
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			var newMessage = MessageInfo.Create(model);
+			if (newMessage == null)
+			{
+				return null;
+			}
+			using var context = new CarpentryWorkshopDatabase();
+			context.MessageInfos.Add(newMessage);
+			context.SaveChanges();
+			return newMessage.GetViewModel;
+		}
+		public MessageInfoViewModel? Update(MessageInfoBindingModel model)
+		{
+			using var context = new CarpentryWorkshopDatabase();
+			var component = context.MessageInfos.FirstOrDefault(x => x.MessageId == model.MessageId);
+			if (component == null)
+			{
+				return null;
+			}
+			component.Update(model);
+			context.SaveChanges();
+			return component.GetViewModel;
+		}
+	}
+}

CarpentryWorkshop/CarpentryWorkshopDatabaseImplement/Migrations/20240428043913_InitialCreate.Designer.cs

@@ -12,7 +12,7 @@ using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
 namespace CarpentryWorkshopDatabaseImplement.Migrations
 {
     [DbContext(typeof(CarpentryWorkshopDatabase))]
-    [Migration("20240427190111_InitialCreate")]
+    [Migration("20240428043913_InitialCreate")]
     partial class InitialCreate
     {
         /// <inheritdoc />
@@ -97,6 +97,36 @@ namespace CarpentryWorkshopDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("SenderName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Subject")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("MessageId");
+
+                    b.HasIndex("ClientId");
+
+                    b.ToTable("MessageInfos");
+                });
+
             modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -186,10 +216,19 @@ namespace CarpentryWorkshopDatabaseImplement.Migrations
                     b.ToTable("WoodComponents");
                 });
 
+            modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("CarpentryWorkshopDatabaseImplement.Models.Client", "Client")
+                        .WithMany("ClientMessages")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
             modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("CarpentryWorkshopDatabaseImplement.Models.Client", "Client")
-                        .WithMany("Orders")
+                        .WithMany("ClientOrders")
                         .HasForeignKey("ClientId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
@@ -232,7 +271,9 @@ namespace CarpentryWorkshopDatabaseImplement.Migrations
 
             modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.Client", b =>
                 {
-                    b.Navigation("Orders");
+                    b.Navigation("ClientMessages");
+
+                    b.Navigation("ClientOrders");
                 });
 
             modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.Component", b =>

CarpentryWorkshop/CarpentryWorkshopDatabaseImplement/Migrations/20240428043913_InitialCreate.cs

@@ -71,6 +71,27 @@ namespace CarpentryWorkshopDatabaseImplement.Migrations
                     table.PrimaryKey("PK_Woods", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "MessageInfos",
+                columns: table => new
+                {
+                    MessageId = table.Column<string>(type: "text", nullable: false),
+                    ClientId = table.Column<int>(type: "integer", nullable: true),
+                    SenderName = table.Column<string>(type: "text", nullable: false),
+                    DateDelivery = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    Subject = table.Column<string>(type: "text", nullable: false),
+                    Body = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_MessageInfos", x => x.MessageId);
+                    table.ForeignKey(
+                        name: "FK_MessageInfos_Clients_ClientId",
+                        column: x => x.ClientId,
+                        principalTable: "Clients",
+                        principalColumn: "Id");
+                });
+
             migrationBuilder.CreateTable(
                 name: "Orders",
                 columns: table => new
@@ -135,6 +156,11 @@ namespace CarpentryWorkshopDatabaseImplement.Migrations
                         onDelete: ReferentialAction.Cascade);
                 });
 
+            migrationBuilder.CreateIndex(
+                name: "IX_MessageInfos_ClientId",
+                table: "MessageInfos",
+                column: "ClientId");
+
             migrationBuilder.CreateIndex(
                 name: "IX_Orders_ClientId",
                 table: "Orders",
@@ -164,6 +190,9 @@ namespace CarpentryWorkshopDatabaseImplement.Migrations
         /// <inheritdoc />
         protected override void Down(MigrationBuilder migrationBuilder)
         {
+            migrationBuilder.DropTable(
+                name: "MessageInfos");
+
             migrationBuilder.DropTable(
                 name: "Orders");
 

CarpentryWorkshop/CarpentryWorkshopDatabaseImplement/Migrations/CarpentryWorkshopDatabaseModelSnapshot.cs

@@ -94,6 +94,36 @@ namespace CarpentryWorkshopDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("SenderName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Subject")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("MessageId");
+
+                    b.HasIndex("ClientId");
+
+                    b.ToTable("MessageInfos");
+                });
+
             modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -183,10 +213,19 @@ namespace CarpentryWorkshopDatabaseImplement.Migrations
                     b.ToTable("WoodComponents");
                 });
 
+            modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("CarpentryWorkshopDatabaseImplement.Models.Client", "Client")
+                        .WithMany("ClientMessages")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
             modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("CarpentryWorkshopDatabaseImplement.Models.Client", "Client")
-                        .WithMany("Orders")
+                        .WithMany("ClientOrders")
                         .HasForeignKey("ClientId")
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
@@ -229,7 +268,9 @@ namespace CarpentryWorkshopDatabaseImplement.Migrations
 
             modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.Client", b =>
                 {
-                    b.Navigation("Orders");
+                    b.Navigation("ClientMessages");
+
+                    b.Navigation("ClientOrders");
                 });
 
             modelBuilder.Entity("CarpentryWorkshopDatabaseImplement.Models.Component", b =>

CarpentryWorkshop/CarpentryWorkshopDatabaseImplement/Models/Client.cs

@@ -8,14 +8,13 @@ using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
-using CarpentryWorkshopDatabaseImplement.Models;
-
-
 
 namespace CarpentryWorkshopDatabaseImplement.Models
 {
     public class Client : IClientModel
     {
+        public int Id { get; set; }
+
         [Required]
         public string ClientFIO { get; set; } = string.Empty;
 
@@ -25,43 +24,36 @@ namespace CarpentryWorkshopDatabaseImplement.Models
         [Required]
         public string Password { get; set; } = string.Empty;
 
-        public int Id { get; set; }
+        [ForeignKey("ClientId")]
+        public virtual List<Order> ClientOrders { get; set; } = new();
 
         [ForeignKey("ClientId")]
-        public virtual List<Order> Orders { get; set; } = new();
-
-        public static Client? Create(ClientBindingModel model)
-        {
-            if (model == null)
-            {
-                return null;
-            }
-            return new()
-            {
-                Id = model.Id,
-                ClientFIO = model.ClientFIO,
-                Email = model.Email,
-                Password = model.Password
-            };
-        }
-
-        public void Update(ClientBindingModel model)
-        {
-            if (model == null)
-            {
-                return;
-            }
-            ClientFIO = model.ClientFIO;
-            Email = model.Email;
-            Password = model.Password;
-        }
+        public virtual List<MessageInfo> ClientMessages { get; set; } = new();
 
         public ClientViewModel GetViewModel => new()
         {
             Id = Id,
             ClientFIO = ClientFIO,
             Email = Email,
-            Password = Password,
+            Password = Password
         };
+
+        public static Client Create(ClientBindingModel model)
+        {
+            return new Client()
+            {
+                Id = model.Id,
+                ClientFIO = model.ClientFIO,
+                Email = model.Email,
+                Password = model.Password,
+            };
+        }
+
+        public void Update(ClientBindingModel model)
+        {
+            ClientFIO = model.ClientFIO;
+            Email = model.Email;
+            Password = model.Password;
+        }
     }
 }

CarpentryWorkshop/CarpentryWorkshopDatabaseImplement/Models/MessageInfo.cs

@@ -0,0 +1,67 @@
+using CarpentryWorkshopContracts.BindingModels;
+using CarpentryWorkshopContracts.ViewModels;
+using CarpentryWorkshopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CarpentryWorkshopDatabaseImplement.Models
+{
+	public class MessageInfo : IMessageInfoModel
+	{
+		[Key]
+		public string MessageId { get; set; } = string.Empty;
+
+		public int? ClientId { get; set; }
+
+		public virtual Client? Client { get; set; }
+
+		public string SenderName { get; set; } = string.Empty;
+
+		public DateTime DateDelivery { get; set; }
+
+		public string Subject { get; set; } = string.Empty;
+
+		public string Body { get; set; } = string.Empty;
+
+		public static MessageInfo? Create(MessageInfoBindingModel? model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				MessageId = model.MessageId,
+				ClientId = model.ClientId,
+				SenderName = model.SenderName,
+				DateDelivery = model.DateDelivery,
+				Subject = model.Subject,
+				Body = model.Body,
+
+			};
+		}
+		public void Update(MessageInfoBindingModel model)
+		{
+			MessageId = model.MessageId;
+			ClientId = model.ClientId;
+			SenderName = model.SenderName;
+			DateDelivery = model.DateDelivery;
+			Subject = model.Subject;
+			Body = model.Body;
+		}
+		public MessageInfoViewModel GetViewModel => new()
+		{
+			MessageId = MessageId,
+			ClientId = ClientId,
+			SenderName = SenderName,
+			DateDelivery = DateDelivery,
+			Subject = Subject,
+			Body = Body
+		};
+	}
+}

CarpentryWorkshop/CarpentryWorkshopFileImplement/DataFileSingleton.cs

@@ -11,6 +11,8 @@ namespace CarpentryWorkshopFileImplement
         private readonly string WoodFileName = "Wood.xml";
         private readonly string ClientFileName = "Client.xml";
         private readonly string ImplementerFileName = "Implementer.xml";
+        private readonly string MessageFileName = "Message.xml";
+        public List<Message> Messages { get; private set; }
         public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Wood> Woods { get; private set; }
@@ -28,6 +30,7 @@ namespace CarpentryWorkshopFileImplement
         public void SaveWoods() => SaveData(Woods, WoodFileName, "Woods", x => x.GetXElement);
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
         public void SaveClients() => SaveData(Clients, ClientFileName, "Clients", x => x.GetXElement);
+        public void SaveMessages() => SaveData(Messages, MessageFileName, "Messages", x => x.GetXElement);
 
         public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementers", x => x.GetXElement);
         private DataFileSingleton()
@@ -37,6 +40,7 @@ namespace CarpentryWorkshopFileImplement
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
             Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
             Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
+            Messages = LoadData(MessageFileName, "Message", x => Message.Create(x)!)!;
         }
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
         {

CarpentryWorkshop/CarpentryWorkshopFileImplement/Implements/ClientStorage.cs

@@ -13,84 +13,81 @@ namespace CarpentryWorkshopFileImplement.Implements
 {
     public class ClientStorage : IClientStorage
     {
-        private readonly DataFileSingleton _source;
+        private readonly DataFileSingleton source;
+
         public ClientStorage()
         {
-            _source = DataFileSingleton.GetInstance();
-        }
-
-        public ClientViewModel? Delete(ClientBindingModel model)
-        {
-            var res = _source.Clients.FirstOrDefault(x => x.Id == model.Id);
-            if (res != null)
-            {
-                _source.Clients.Remove(res);
-                _source.SaveClients();
-            }
-            return res?.GetViewModel;
-        }
-
-        public ClientViewModel? GetElement(ClientSearchModel model)
-        {
-            if (model.Id.HasValue)
-                return _source.Clients.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
-            if (model.Email != null && model.Password != null)
-                return _source.Clients
-                    .FirstOrDefault(x => x.Email.Equals(model.Email)
-                                      && x.Password.Equals(model.Password))
-                    ?.GetViewModel;
-            if (model.Email != null)
-                return _source.Clients.FirstOrDefault(x => x.Email.Equals(model.Email))?.GetViewModel;
-            return null;
-        }
-
-        public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
-        {
-            if (model == null)
-            {
-                return new();
-            }
-            if (model.Id.HasValue)
-            {
-                var res = GetElement(model);
-                return res != null ? new() { res } : new();
-            }
-            if (model.Email != null)
-            {
-                return _source.Clients
-                    .Where(x => x.Email.Contains(model.Email))
-                    .Select(x => x.GetViewModel)
-                    .ToList();
-            }
-            return new();
+            source = DataFileSingleton.GetInstance();
         }
 
         public List<ClientViewModel> GetFullList()
         {
-            return _source.Clients.Select(x => x.GetViewModel).ToList();
+            return source.Clients
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ClientFIO) && string.IsNullOrEmpty(model.Email))
+            {
+                return new();
+            }
+            return source.Clients
+                    .Where(x => (!string.IsNullOrEmpty(model.ClientFIO) && x.ClientFIO.Contains(model.ClientFIO)) ||
+                        (!string.IsNullOrEmpty(model.Email) && x.ClientFIO.Contains(model.Email)))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public ClientViewModel? GetElement(ClientSearchModel model)
+        {
+            if (!model.Id.HasValue && string.IsNullOrEmpty(model.ClientFIO) && string.IsNullOrEmpty(model.Email) && string.IsNullOrEmpty(model.Password))
+            {
+                return null;
+            }
+            return source.Clients
+                    .FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id) ||
+                        (!string.IsNullOrEmpty(model.ClientFIO) && x.ClientFIO == model.ClientFIO) ||
+                        (!string.IsNullOrEmpty(model.Email) && !string.IsNullOrEmpty(model.Password) && x.Email == model.Email && x.Password == model.Password))
+                    ?.GetViewModel;
         }
 
         public ClientViewModel? Insert(ClientBindingModel model)
         {
-            model.Id = _source.Clients.Count > 0 ? _source.Clients.Max(x => x.Id) + 1 : 1;
-            var res = Client.Create(model);
-            if (res != null)
+            model.Id = source.Components.Count > 0 ? source.Components.Max(x => x.Id) + 1 : 1;
+            var newClient = Client.Create(model);
+            if (newClient == null)
             {
-                _source.Clients.Add(res);
-                _source.SaveClients();
+                return null;
             }
-            return res?.GetViewModel;
+            source.Clients.Add(newClient);
+            source.SaveClients();
+            return newClient.GetViewModel;
         }
 
         public ClientViewModel? Update(ClientBindingModel model)
         {
-            var res = _source.Clients.FirstOrDefault(x => x.Id == model.Id);
-            if (res != null)
+            var client = source.Clients.FirstOrDefault(x => x.Id == model.Id);
+            if (client == null)
             {
-                res.Update(model);
-                _source.SaveClients();
+                return null;
             }
-            return res?.GetViewModel;
+            client.Update(model);
+            source.SaveClients();
+            return client.GetViewModel;
+        }
+
+        public ClientViewModel? Delete(ClientBindingModel model)
+        {
+            var element = source.Clients.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Clients.Remove(element);
+                source.SaveClients();
+                return element.GetViewModel;
+            }
+            return null;
         }
     }
 }

CarpentryWorkshop/CarpentryWorkshopFileImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,66 @@
+using CarpentryWorkshopContracts.BindingModels;
+using CarpentryWorkshopContracts.SearchModels;
+using CarpentryWorkshopContracts.StoragesContracts;
+using CarpentryWorkshopContracts.ViewModels;
+using CarpentryWorkshopFileImplement.Models;
+
+namespace CarpentryWorkshopFileImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        private readonly DataFileSingleton source;
+        public MessageInfoStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (model.MessageId == null)
+                return null;
+            return source.Messages.FirstOrDefault(x => 
+            x.MessageId == model.MessageId)?.GetViewModel;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            if (!model.ClientId.HasValue)
+            {
+                return new();
+            }
+            return source.Messages
+                .Where(x => x.ClientId == model.ClientId)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            return source.Messages
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            var newMessage = Message.Create(model);
+            if (newMessage == null)
+            {
+                return null;
+            }
+            source.Messages.Add(newMessage);
+            source.SaveMessages();
+            return newMessage.GetViewModel;
+        }
+		public MessageInfoViewModel? Update(MessageInfoBindingModel model)
+		{
+			var component = source.Messages.FirstOrDefault(x => x.MessageId == model.MessageId);
+			if (component == null)
+			{
+				return null;
+			}
+			component.Update(model);
+			source.SaveMessages();
+			return component.GetViewModel;
+		}
+	}
+}

CarpentryWorkshop/CarpentryWorkshopFileImplement/Models/Client.cs

@@ -8,18 +8,14 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
 
-
 namespace CarpentryWorkshopFileImplement.Models
 {
     public class Client : IClientModel
     {
-        public string ClientFIO { get; private set; } = string.Empty;
-
-        public string Email { get; private set; } = string.Empty;
-
-        public string Password { get; private set; } = string.Empty;
-
         public int Id { get; private set; }
+        public string ClientFIO { get; private set; } = string.Empty;
+        public string Email { get; private set; } = string.Empty;
+        public string Password { get; private set; } = string.Empty;
 
         public static Client? Create(ClientBindingModel model)
         {
@@ -27,7 +23,7 @@ namespace CarpentryWorkshopFileImplement.Models
             {
                 return null;
             }
-            return new()
+            return new Client()
             {
                 Id = model.Id,
                 ClientFIO = model.ClientFIO,
@@ -41,12 +37,12 @@ namespace CarpentryWorkshopFileImplement.Models
             {
                 return null;
             }
-            return new()
+            return new Client()
             {
                 Id = Convert.ToInt32(element.Attribute("Id")!.Value),
-                ClientFIO = element.Element("FIO")!.Value,
+                ClientFIO = element.Element("ClientFIO")!.Value,
                 Email = element.Element("Email")!.Value,
-                Password = element.Element("Password")!.Value,
+                Password = element.Element("Password")!.Value
             };
         }
 
@@ -66,14 +62,13 @@ namespace CarpentryWorkshopFileImplement.Models
             Id = Id,
             ClientFIO = ClientFIO,
             Email = Email,
-            Password = Password,
+            Password = Password
         };
 
         public XElement GetXElement => new("Client",
             new XAttribute("Id", Id),
-            new XElement("FIO", ClientFIO),
+            new XElement("ClientFIO", ClientFIO),
             new XElement("Email", Email),
-            new XElement("Password", Password)
-            );
+            new XElement("Password", Password));
     }
 }

CarpentryWorkshop/CarpentryWorkshopFileImplement/Models/Message.cs

@@ -0,0 +1,87 @@
+using CarpentryWorkshopContracts.BindingModels;
+using CarpentryWorkshopContracts.ViewModels;
+using CarpentryWorkshopDataModels.Models;
+using System.Xml.Linq;
+
+namespace CarpentryWorkshopFileImplement.Models
+{
+    public class Message : IMessageInfoModel
+    {
+        public string MessageId { get; private set; } = string.Empty;
+
+        public int? ClientId { get; private set; }
+
+        public string SenderName { get; private set; } = string.Empty;
+
+        public DateTime DateDelivery { get; private set; }
+
+        public string Subject { get; private set; } = string.Empty;
+
+        public string Body { get; private set; } = string.Empty;
+
+        public static Message? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Body = model.Body,
+                Subject = model.Subject,
+                DateDelivery = model.DateDelivery,
+                SenderName = model.SenderName,
+                ClientId = model.ClientId,
+                MessageId = model.MessageId
+            };
+        }
+
+        public static Message? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Body = element.Attribute("Body")!.Value,
+                Subject = element.Attribute("Subject")!.Value,
+                DateDelivery = Convert.ToDateTime(element.Attribute("DateDelivery")!.Value),
+                SenderName = element.Attribute("SenderName")!.Value,
+                ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
+                MessageId = element.Attribute("MessageId")!.Value,
+            };
+        }
+
+		internal void Update(MessageInfoBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			SenderName = model.SenderName;
+			DateDelivery = model.DateDelivery;
+			Subject = model.Subject;
+			Body = model.Body;
+		}
+
+		public MessageInfoViewModel GetViewModel => new()
+        {
+            Body = Body,
+            Subject = Subject,
+            DateDelivery = DateDelivery,
+            SenderName = SenderName,
+            ClientId = ClientId,
+            MessageId = MessageId
+        };
+
+        public XElement GetXElement => new("MessageInfo",
+            new XAttribute("Subject", Subject),
+            new XAttribute("Body", Body),
+            new XAttribute("ClientId", ClientId),
+            new XAttribute("MessageId", MessageId),
+            new XAttribute("SenderName", SenderName),
+            new XAttribute("DateDelivery", DateDelivery)
+            );
+    }
+}

CarpentryWorkshop/CarpentryWorkshopListImplement/DataListSingleton.cs

@@ -10,6 +10,7 @@ namespace CarpentryWorkshopListImplement
         public List<Wood> Woods { get; set; }
         public List<Client> Clients { get; set; }
         public List<Implementer> Implementers { get; set; }
+        public List<Message> Messages { get; set; }
         private DataListSingleton()
         {
             Components = new List<Component>();
@@ -17,6 +18,7 @@ namespace CarpentryWorkshopListImplement
             Woods = new List<Wood>();
             Clients = new List<Client>();
             Implementers = new List<Implementer>();
+            Messages = new List<Message>();
         }
         public static DataListSingleton GetInstance()
         {

CarpentryWorkshop/CarpentryWorkshopListImplement/Implements/ClientStorage.cs

@@ -3,11 +3,6 @@ using CarpentryWorkshopContracts.SearchModels;
 using CarpentryWorkshopContracts.StoragesContracts;
 using CarpentryWorkshopContracts.ViewModels;
 using CarpentryWorkshopListImplement.Models;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace CarpentryWorkshopListImplement.Implements
 {
@@ -18,63 +13,6 @@ namespace CarpentryWorkshopListImplement.Implements
         {
             _source = DataListSingleton.GetInstance();
         }
-        public ClientViewModel? Delete(ClientBindingModel model)
-        {
-            for (int i = 0; i < _source.Clients.Count; ++i)
-            {
-                if (_source.Clients[i].Id == model.Id)
-                {
-                    var element = _source.Clients[i];
-                    _source.Clients.RemoveAt(i);
-                    return element.GetViewModel;
-                }
-            }
-            return null;
-        }
-
-        public ClientViewModel? GetElement(ClientSearchModel model)
-        {
-            if (model.Id.HasValue)
-            {
-                foreach (var client in _source.Clients)
-                {
-                    if (client.Id == model.Id)
-                    {
-                        return client.GetViewModel;
-                    }
-                }
-            }
-            else if (!string.IsNullOrEmpty(model.Email) && !string.IsNullOrEmpty(model.Password))
-            {
-                foreach (var client in _source.Clients)
-                {
-                    if (client.Email == model.Email && client.Password == model.Password)
-                    {
-                        return client.GetViewModel;
-                    }
-                }
-            }
-
-            return null;
-        }
-
-        public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
-        {
-            var result = new List<ClientViewModel>();
-            if (string.IsNullOrEmpty(model.Email))
-            {
-                return result;
-            }
-            foreach (var client in _source.Clients)
-            {
-                if (client.Email.Contains(model.Email))
-                {
-                    result.Add(client.GetViewModel);
-                }
-            }
-            return result;
-        }
-
         public List<ClientViewModel> GetFullList()
         {
             var result = new List<ClientViewModel>();
@@ -84,7 +22,36 @@ namespace CarpentryWorkshopListImplement.Implements
             }
             return result;
         }
-
+        public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
+        {
+            var result = new List<ClientViewModel>();
+            if (string.IsNullOrEmpty(model.ClientFIO))
+            {
+                return result;
+            }
+            foreach (var client in _source.Clients)
+            {
+                if (client.ClientFIO.Contains(model.ClientFIO))
+                {
+                    result.Add(client.GetViewModel);
+                }
+            }
+            return result;
+        }
+        public ClientViewModel? GetElement(ClientSearchModel model)
+        {
+            foreach (var client in _source.Clients)
+            {
+                if (model.Id.HasValue && model.Id == client.Id)
+                    return client.GetViewModel;
+                if (!string.IsNullOrEmpty(model.Email) && !string.IsNullOrEmpty(model.Password) &&
+                    client.Email.Equals(model.Email) && client.Password.Equals(model.Password))
+                    return client.GetViewModel;
+                if (!string.IsNullOrEmpty(model.Email) && client.Email.Equals(model.Email))
+                    return client.GetViewModel;
+            }
+            return null;
+        }
         public ClientViewModel? Insert(ClientBindingModel model)
         {
             model.Id = 1;
@@ -103,7 +70,6 @@ namespace CarpentryWorkshopListImplement.Implements
             _source.Clients.Add(newClient);
             return newClient.GetViewModel;
         }
-
         public ClientViewModel? Update(ClientBindingModel model)
         {
             foreach (var client in _source.Clients)
@@ -116,5 +82,18 @@ namespace CarpentryWorkshopListImplement.Implements
             }
             return null;
         }
+        public ClientViewModel? Delete(ClientBindingModel model)
+        {
+            for (int i = 0; i < _source.Clients.Count; ++i)
+            {
+                if (_source.Clients[i].Id == model.Id)
+                {
+                    var element = _source.Clients[i];
+                    _source.Clients.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
     }
 }

CarpentryWorkshop/CarpentryWorkshopListImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,81 @@
+using CarpentryWorkshopContracts.BindingModels;
+using CarpentryWorkshopContracts.SearchModels;
+using CarpentryWorkshopContracts.StoragesContracts;
+using CarpentryWorkshopContracts.ViewModels;
+using CarpentryWorkshopListImplement.Models;
+
+namespace CarpentryWorkshopListImplement.Implements
+{
+    internal class MessageInfoStorage : IMessageInfoStorage
+    {
+        private readonly DataListSingleton _source;
+        public MessageInfoStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (model.MessageId == null)
+            {
+                return null;
+            }
+            foreach (var message in _source.Messages)
+            {
+                if (model.MessageId.Equals(message.MessageId))
+                    return message.GetViewModel;
+            }
+            return null;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            if (!model.ClientId.HasValue)
+            {
+                return new();
+            }
+            var result = new List<MessageInfoViewModel>();
+            foreach (var item in _source.Messages)
+            {
+                if (item.ClientId == model.ClientId)
+                {
+                    result.Add(item.GetViewModel);
+                }
+            }
+            return result;
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            var result = new List<MessageInfoViewModel>();
+            foreach (var item in _source.Messages)
+            {
+                result.Add(item.GetViewModel);
+            }
+            return result;
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            var newMessage = Message.Create(model);
+            if (newMessage == null)
+            {
+                return null;
+            }
+            _source.Messages.Add(newMessage);
+            return newMessage.GetViewModel;
+        }
+		public MessageInfoViewModel? Update(MessageInfoBindingModel model)
+		{
+			foreach (var massage in _source.Messages)
+			{
+				if (massage.MessageId == model.MessageId)
+				{
+					massage.Update(model);
+
+					return massage.GetViewModel;
+				}
+			}
+			return null;
+		}
+	}
+}

CarpentryWorkshop/CarpentryWorkshopListImplement/Models/Client.cs

@@ -1,18 +1,13 @@
 using CarpentryWorkshopContracts.BindingModels;
 using CarpentryWorkshopContracts.ViewModels;
 using CarpentryWorkshopDataModels.Models;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace CarpentryWorkshopListImplement.Models
 {
     public class Client : IClientModel
     {
-        public int Id { get; set; }
-        public string ClientFIO { get; set; } = string.Empty;
+        public int Id { get; private set; }
+        public string ClientFIO { get; private set; } = string.Empty;
         public string Email { get; set; } = string.Empty;
         public string Password { get; set; } = string.Empty;
         public static Client? Create(ClientBindingModel? model)
@@ -44,7 +39,7 @@ namespace CarpentryWorkshopListImplement.Models
             Id = Id,
             ClientFIO = ClientFIO,
             Email = Email,
-            Password = Password
+            Password = Password,
         };
     }
 }

CarpentryWorkshop/CarpentryWorkshopListImplement/Models/Message.cs

@@ -0,0 +1,58 @@
+using CarpentryWorkshopContracts.BindingModels;
+using CarpentryWorkshopContracts.ViewModels;
+using CarpentryWorkshopDataModels.Models;
+
+namespace CarpentryWorkshopListImplement.Models
+{
+    public class Message : IMessageInfoModel
+    {
+        public string MessageId { get; private set; } = string.Empty;
+
+        public int? ClientId { get; private set; }
+
+        public string SenderName { get; private set; } = string.Empty;
+
+        public DateTime DateDelivery { get; private set; } = DateTime.Now;
+
+        public string Subject { get; private set; } = string.Empty;
+
+        public string Body { get; private set; } = string.Empty;
+
+        public static Message? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Body = model.Body,
+                Subject = model.Subject,
+                DateDelivery = model.DateDelivery,
+                SenderName = model.SenderName,
+                ClientId = model.ClientId,
+                MessageId = model.MessageId
+            };
+        }
+		public void Update(MessageInfoBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			SenderName = model.SenderName;
+			DateDelivery = model.DateDelivery;
+			Subject = model.Subject;
+			Body = model.Body;
+		}
+		public MessageInfoViewModel GetViewModel => new()
+        {
+            Body = Body,
+            Subject = Subject,
+            DateDelivery = DateDelivery,
+            SenderName = SenderName,
+            ClientId = ClientId,
+            MessageId = MessageId
+        };
+    }
+}

CarpentryWorkshop/CarpentryWorkshopRestApi/Controllers/ClientController.cs

@@ -11,13 +11,14 @@ namespace CarpentryWorkshopRestApi.Controllers
     public class ClientController : Controller
     {
         private readonly ILogger _logger;
-
         private readonly IClientLogic _logic;
+        private readonly IMessageInfoLogic _mailLogic;
 
-        public ClientController(IClientLogic logic, ILogger<ClientController> logger)
+        public ClientController(IClientLogic logic, ILogger<ClientController> logger, IMessageInfoLogic mailLogic)
         {
             _logger = logger;
             _logic = logic;
+            _mailLogic = mailLogic;
         }
 
         [HttpGet]
@@ -30,7 +31,6 @@ namespace CarpentryWorkshopRestApi.Controllers
                     Email = login,
                     Password = password
                 });
-
             }
             catch (Exception ex)
             {
@@ -66,5 +66,22 @@ namespace CarpentryWorkshopRestApi.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;
+            }
+        }
     }
 }

CarpentryWorkshop/CarpentryWorkshopRestApi/Program.cs

@@ -1,4 +1,6 @@
 using CarpentryWorkshopBusinessLogic.BusinessLogics;
+using CarpentryWorkshopBusinessLogic.MailWorker;
+using CarpentryWorkshopContracts.BindingModels;
 using CarpentryWorkshopContracts.BusinessLogicsContracts;
 using CarpentryWorkshopContracts.StoragesContracts;
 using CarpentryWorkshopDatabaseImplement.Implements;
@@ -6,35 +8,49 @@ using Microsoft.OpenApi.Models;
 
 var builder = WebApplication.CreateBuilder(args);
 
+builder.Logging.SetMinimumLevel(LogLevel.Trace);
 
 // Add services to the container.
 builder.Services.AddTransient<IClientStorage, ClientStorage>();
+builder.Services.AddTransient<IImplementerStorage, ImplementerStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
 builder.Services.AddTransient<IWoodStorage, WoodStorage>();
+builder.Services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
 
 builder.Services.AddTransient<IOrderLogic, OrderLogic>();
-builder.Services.AddTransient<IClientLogic,ClientLogic>();
+builder.Services.AddTransient<IImplementerLogic, ImplementerLogic>();
+builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IWoodLogic, WoodLogic>();
+builder.Services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
+
+builder.Services.AddSingleton<AbstractMailWorker, MailKitWorker>();
 
 builder.Services.AddControllers();
 // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen(c =>
 {
-    c.SwaggerDoc("v1", new OpenApiInfo
-    {
-        Title = "ComputersShopRestApi",
-        Version = "v1"
-    });
+    c.SwaggerDoc("v1", new OpenApiInfo { Title = "CarpentryWorkshopRestApi", Version = "v1" });
 });
 
 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())
 {
     app.UseSwagger();
-    app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json", "ComputersShopRestApi v1"));
+    app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json", "CarpentryWorkshopRestApi v1"));
 }
 
 app.UseHttpsRedirection();

CarpentryWorkshop/CarpentryWorkshopRestApi/appsettings.json

@@ -5,5 +5,12 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+
+  "SmtpClientHost": "smtp.gmail.com",
+  "SmtpClientPort": "587",
+  "PopHost": "pop.gmail.com",
+  "PopPort": "995",
+  "MailLogin": "mailworker2024@gmail.com",
+  "MailPassword": "lab7zxcqwe"
 }

CarpentryWorkshop/CarpentryWorkshopView/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="mailworker2024@gmail.com" />
+		<add key="MailPassword" value="lab7zxcqwe" />
+	</appSettings>
+</configuration>

CarpentryWorkshop/CarpentryWorkshopView/FormMail.Designer.cs

@@ -0,0 +1,60 @@
+namespace CarpentryWorkshopView
+{
+	partial class FormMail
+	{
+		/// <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.Location = new Point(3, 3);
+			dataGridView.Name = "dataGridView";
+			dataGridView.RowTemplate.Height = 25;
+			dataGridView.Size = new Size(794, 445);
+			dataGridView.TabIndex = 0;
+			// 
+			// FormMail
+			// 
+			AutoScaleDimensions = new SizeF(7F, 15F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(800, 450);
+			Controls.Add(dataGridView);
+			Name = "FormMail";
+			Text = "Эл. письма";
+			Load += FormMail_Load;
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			ResumeLayout(false);
+		}
+
+		#endregion
+		private DataGridView dataGridView;
+	}
+}

CarpentryWorkshop/CarpentryWorkshopView/FormMail.cs

@@ -0,0 +1,56 @@
+using CarpentryWorkshopContracts.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 CarpentryWorkshopView
+{
+	public partial class FormMail : Form
+	{
+		private readonly ILogger _logger;
+		private readonly IMessageInfoLogic _logic;
+
+		public FormMail(ILogger<FormMail> logger, IMessageInfoLogic logic)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_logic = logic;
+			LoadData();
+		}
+
+		private void LoadData()
+		{
+			try
+			{
+				var list = _logic.ReadList(null);
+				if (list != null)
+				{
+					dataGridView.DataSource = list;
+					dataGridView.Columns["ClientId"].Visible = false;
+					dataGridView.Columns["MessageId"].Visible = false;
+					dataGridView.Columns["Body"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+				}
+				_logger.LogInformation("Загрузка писем");
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки писем");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+				MessageBoxIcon.Error);
+			}
+		}
+
+		private void FormMail_Load(object sender, EventArgs e)
+		{
+			LoadData();
+		}
+
+	}
+}

CarpentryWorkshop/CarpentryWorkshopView/FormMail.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>

CarpentryWorkshop/CarpentryWorkshopView/FormMain.Designer.cs

@@ -45,13 +45,14 @@
             ButtonOrderReady = new Button();
             ButtonIssuedOrder = new Button();
             ButtonRef = new Button();
+            письмаToolStripMenuItem = new ToolStripMenuItem();
             menuStrip1.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
             SuspendLayout();
             // 
             // menuStrip1
             // 
-            menuStrip1.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, отчетыToolStripMenuItem, запускРаботToolStripMenuItem, исполнителиToolStripMenuItem });
+            menuStrip1.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem, отчетыToolStripMenuItem, запускРаботToolStripMenuItem, исполнителиToolStripMenuItem, письмаToolStripMenuItem });
             menuStrip1.Location = new Point(0, 0);
             menuStrip1.Name = "menuStrip1";
             menuStrip1.Size = new Size(1174, 24);
@@ -189,6 +190,13 @@
             ButtonRef.UseVisualStyleBackColor = true;
             ButtonRef.Click += ButtonRef_Click;
             // 
+            // письмаToolStripMenuItem
+            // 
+            письмаToolStripMenuItem.Name = "письмаToolStripMenuItem";
+            письмаToolStripMenuItem.Size = new Size(62, 20);
+            письмаToolStripMenuItem.Text = "Письма";
+            письмаToolStripMenuItem.Click += письмаToolStripMenuItem_Click;
+            // 
             // FormMain
             // 
             AutoScaleDimensions = new SizeF(7F, 15F);
@@ -230,5 +238,6 @@
         private ToolStripMenuItem ClientsToolStripMenuItem;
         private ToolStripMenuItem запускРаботToolStripMenuItem;
         private ToolStripMenuItem исполнителиToolStripMenuItem;
+        private ToolStripMenuItem письмаToolStripMenuItem;
     }
 }

CarpentryWorkshop/CarpentryWorkshopView/FormMain.cs

@@ -197,5 +197,13 @@ namespace CarpentryWorkshopView
                 form.ShowDialog();
             }
         }
+        private void письмаToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormMail));
+            if (service is FormMail form)
+            {
+                form.ShowDialog();
+            }
+        }
     }
 }

CarpentryWorkshop/CarpentryWorkshopView/Program.cs

@@ -7,6 +7,8 @@ using CarpentryWorkshopDatabaseImplement.Implements;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
+using CarpentryWorkshopBusinessLogic.MailWorker;
+using CarpentryWorkshopContracts.BindingModels;
 
 
 namespace CarpentryWorkshopView
@@ -27,6 +29,26 @@ namespace CarpentryWorkshopView
             var services = new ServiceCollection();
             ConfigureServices(services);
             _serviceProvider = services.BuildServiceProvider();
+            try
+            {
+                var mailSender = _serviceProvider.GetService<AbstractMailWorker>();
+                mailSender?.MailConfig(new MailConfigBindingModel
+                {
+                    MailLogin = System.Configuration.ConfigurationManager.AppSettings["MailLogin"] ?? string.Empty,
+                    MailPassword = System.Configuration.ConfigurationManager.AppSettings["MailPassword"] ?? string.Empty,
+                    SmtpClientHost = System.Configuration.ConfigurationManager.AppSettings["SmtpClientHost"] ?? string.Empty,
+                    SmtpClientPort = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["SmtpClientPort"]),
+                    PopHost = System.Configuration.ConfigurationManager.AppSettings["PopHost"] ?? string.Empty,
+                    PopPort = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["PopPort"])
+                });
+
+                var timer = new System.Threading.Timer(new TimerCallback(MailCheck!), null, 0, 100000);
+            }
+            catch (Exception ex)
+            {
+                var logger = _serviceProvider.GetService<ILogger>();
+                logger?.LogError(ex, "Error");
+            }
             Application.Run(_serviceProvider.GetRequiredService<FormMain>());
         }
         private static void ConfigureServices(ServiceCollection services)
@@ -41,6 +63,7 @@ namespace CarpentryWorkshopView
             services.AddTransient<IWoodStorage, WoodStorage>();
             services.AddTransient<IClientStorage, ClientStorage>();
             services.AddTransient<IImplementerStorage, ImplementerStorage>();
+            services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
 
             services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
@@ -48,7 +71,9 @@ namespace CarpentryWorkshopView
             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>();
@@ -66,6 +91,8 @@ namespace CarpentryWorkshopView
             services.AddTransient<FormReportOrders>();
             services.AddTransient<FormImplementer>();
             services.AddTransient<FormImplementers>();
+            services.AddTransient<FormMail>();
         }
+        private static void MailCheck(object obj) => ServiceProvider?.GetService<AbstractMailWorker>()?.MailCheck();
     }
 }