Начало и почти конец 7 лабы

Confectionery/ConfectioneryBusinessLogic/AbstractMailWorker.cs

@@ -0,0 +1,85 @@
+using ConfectioneryContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using ConfectioneryContracts.BindingModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryBusinessLogic
+{
+	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 ILogger _logger;
+
+		public AbstractMailWorker(ILogger<AbstractMailWorker> logger, IMessageInfoLogic messageInfoLogic)
+		{
+			_logger = logger;
+			_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;
+			_logger.LogDebug("Config: {login}, {password}, {clientHost}, {clientPOrt}, {popHost}, {popPort}", _mailLogin, _mailPassword.Length, _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)
+			{
+				_messageInfoLogic.Create(mail);
+			}
+		}
+		protected abstract Task SendMailAsync(MailSendInfoBindingModel info);
+		protected abstract Task<List<MessageInfoBindingModel>> ReceiveMailAsync();
+	}
+}

Confectionery/ConfectioneryBusinessLogic/ClientLogic.cs

@@ -4,6 +4,7 @@ using ConfectioneryContracts.SearchModels;
 using ConfectioneryContracts.StoragesContracts;
 using ConfectioneryContracts.ViewModels;
 using Microsoft.Extensions.Logging;
+using System.Text.RegularExpressions;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -12,113 +13,113 @@ using System.Threading.Tasks;
 
 namespace ConfectioneryBusinessLogic
 {
-    public class ClientLogic : IClientLogic
-    {
-        private readonly ILogger _logger;
-        private readonly IClientStorage _clientStorage;
+	public class ClientLogic : IClientLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IClientStorage _clientStorage;
 
-        public ClientLogic(ILogger<ClientLogic> logger, IClientStorage clientStorage)
-        {
-            _logger = logger;
-            _clientStorage = clientStorage;
-        }
+		public ClientLogic(ILogger<ClientLogic> logger, IClientStorage clientStorage)
+		{
+			_logger = logger;
+			_clientStorage = clientStorage;
+		}
 
-        public List<ClientViewModel>? ReadList(ClientSearchModel? model)
-        {
-            _logger.LogInformation("ReadList. ClientId:{Id}", model?.Id);
-            var list = model == null ? _clientStorage.GetFullList() : _clientStorage.GetFilteredList(model);
-            if (list == null)
-            {
-                _logger.LogWarning("ReadList return null list");
-                return null;
-            }
-            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
-            return list;
-        }
+		public List<ClientViewModel>? ReadList(ClientSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. ClientId:{Id}", model?.Id);
+			var list = model == null ? _clientStorage.GetFullList() : _clientStorage.GetFilteredList(model);
+			if (list == null)
+			{
+				_logger.LogWarning("ReadList return null list");
+				return null;
+			}
+			_logger.LogInformation("ReadList. Count:{Count}", list.Count);
+			return list;
+		}
 
-        public ClientViewModel? ReadElement(ClientSearchModel model)
-        {
-            if (model == null)
-            {
-                throw new ArgumentNullException(nameof(model));
-            }
-            _logger.LogInformation("ReadElement. ClientFio:{ClientFio}.Id:{ Id}", model.ClientFIO, model.Id);
-            var element = _clientStorage.GetElement(model);
-            if (element == null)
-            {
-                _logger.LogWarning("ReadElement element not found");
-                return null;
-            }
-            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
-            return element;
-        }
+		public ClientViewModel? ReadElement(ClientSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. ClientFio:{ClientFio}.Id:{ Id}", model.ClientFIO, model.Id);
+			var element = _clientStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+			return element;
+		}
 
-        public bool Create(ClientBindingModel model)
-        {
-            CheckModel(model);
-            if (_clientStorage.Insert(model) == null)
-            {
-                _logger.LogWarning("Insert operation failed");
-                return false;
-            }
-            return true;
-        }
+		public bool Create(ClientBindingModel model)
+		{
+			CheckModel(model);
+			if (_clientStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
 
-        public bool Update(ClientBindingModel model)
-        {
-            CheckModel(model);
-            if (_clientStorage.Update(model) == null)
-            {
-                _logger.LogWarning("Update operation failed");
-                return false;
-            }
-            return true;
-        }
+		public bool Update(ClientBindingModel model)
+		{
+			CheckModel(model);
+			if (_clientStorage.Update(model) == null)
+			{
+				_logger.LogWarning("Update operation failed");
+				return false;
+			}
+			return true;
+		}
 
-        public bool Delete(ClientBindingModel model)
-        {
-            CheckModel(model, false);
-            _logger.LogInformation("Delete. Id:{Id}", model.Id);
-            if (_clientStorage.Delete(model) == null)
-            {
-                _logger.LogWarning("Delete operation failed");
-                return false;
-            }
-            return true;
-        }
+		public bool Delete(ClientBindingModel model)
+		{
+			CheckModel(model, false);
+			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+			if (_clientStorage.Delete(model) == null)
+			{
+				_logger.LogWarning("Delete operation failed");
+				return false;
+			}
+			return true;
+		}
 
-        private void CheckModel(ClientBindingModel model, bool withParams = true)
-        {
-            if (model == null)
-            {
-                throw new ArgumentNullException(nameof(model));
-            }
-            if (!withParams)
-            {
-                return;
-            }
-            if (string.IsNullOrEmpty(model.ClientFIO))
-            {
-                throw new ArgumentNullException("Нет ФИО пользователя", nameof(model.ClientFIO));
-            }
-            if (string.IsNullOrEmpty(model.Email))
-            {
-                throw new ArgumentNullException("Нет почты пользователя", nameof(model.Email));
-            }
-            if (string.IsNullOrEmpty(model.Password))
-            {
-                throw new ArgumentNullException("Нет пароля пользователя", nameof(model.Password));
-            }
-            _logger.LogInformation("Client. ClientFIO:{ClientFIO}.Email:{Email}.Password:{Password}.Id:{Id}",
-                model.ClientFIO, model.Email, model.Password, model.Id);
-            var element = _clientStorage.GetElement(new ClientSearchModel
-            {
-                ClientFIO = model.ClientFIO
-            });
-            if (element != null && element.Id != model.Id)
-            {
-                throw new InvalidOperationException("Клиент с таким именем уже есть");
-            }
-        }
-    }
+		private void CheckModel(ClientBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			if (string.IsNullOrEmpty(model.ClientFIO))
+			{
+				throw new ArgumentNullException("Нет ФИО пользователя", nameof(model.ClientFIO));
+			}
+			if (string.IsNullOrEmpty(model.Email) || !Regex.IsMatch(model.Email, @"^[a-z0-9._%+-]+\@([a-z0-9-]+\.)+[a-z]{2,4}$"))
+			{
+				throw new ArgumentNullException("Неверно введена почта", nameof(model.Email));
+			}
+			if (string.IsNullOrEmpty(model.Password) || !Regex.IsMatch(model.Password, @"^(?=.*[A-Za-z])(?=.*\d)(?=.*[^A-Za-z0-9\n]).{10,50}$"))
+			{
+				throw new ArgumentNullException("Не указан правильный 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
+			{
+				ClientFIO = model.ClientFIO
+			});
+			if (element != null && element.Id != model.Id)
+			{
+				throw new InvalidOperationException("Клиент с таким именем уже есть");
+			}
+		}
+	}
 }

Confectionery/ConfectioneryBusinessLogic/ConfectioneryBusinessLogic.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="DocumentFormat.OpenXml" Version="3.0.2" />
+    <PackageReference Include="MailKit" Version="4.6.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="MigraDocCore.DocumentObjectModel" Version="1.3.63" />
     <PackageReference Include="MigraDocCore.Rendering" Version="1.3.63" />

Confectionery/ConfectioneryBusinessLogic/MailKitWorker.cs

@@ -0,0 +1,82 @@
+using MailKit.Net.Pop3;
+using MailKit.Security;
+using Microsoft.Extensions.Logging;
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.BusinessLogicsContracts;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Mail;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryBusinessLogic
+{
+	public class MailKitWorker : AbstractMailWorker
+	{
+		public MailKitWorker(ILogger<MailKitWorker> logger, IMessageInfoLogic messageInfoLogic) : base(logger, messageInfoLogic) { }
+
+		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 (MailKit.Security.AuthenticationException)
+				{ }
+				finally
+				{
+					client.Disconnect(true);
+				}
+			});
+			return list;
+		}
+	}
+}

Confectionery/ConfectioneryBusinessLogic/MessageInfoLogic.cs

@@ -0,0 +1,90 @@
+using Microsoft.Extensions.Logging;
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.BusinessLogicsContracts;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.StoragesContracts;
+using ConfectioneryContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryBusinessLogic
+{
+	public class MessageInfoLogic : IMessageInfoLogic
+	{
+		private readonly ILogger _logger;
+		private readonly IMessageInfoStorage _messageInfoStorage;
+		private readonly IClientStorage _clientStorage;
+		public MessageInfoLogic(ILogger<MessageInfoLogic> logger, IMessageInfoStorage messageInfoStorage, IClientStorage clientStorage)
+		{
+			_logger = logger;
+			_messageInfoStorage = messageInfoStorage;
+			_clientStorage = clientStorage;
+		}
+		public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. MessageId:{MessageId}.ClientId:{ClientId}", model?.MessageId, 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;
+		}
+		public bool Create(MessageInfoBindingModel model)
+		{
+			CheckModel(model);
+			if (_messageInfoStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+		private void CheckModel(MessageInfoBindingModel model, bool withParams = true)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			if (!withParams)
+			{
+				return;
+			}
+			if (string.IsNullOrEmpty(model.MessageId))
+			{
+				throw new ArgumentNullException("Не указан id сообщения", nameof(model.MessageId));
+			}
+			if (string.IsNullOrEmpty(model.SenderName))
+			{
+				throw new ArgumentNullException("Не указана почта", nameof(model.SenderName));
+			}
+			if (string.IsNullOrEmpty(model.Subject))
+			{
+				throw new ArgumentNullException("Не указана тема", nameof(model.Subject));
+			}
+			if (string.IsNullOrEmpty(model.Body))
+			{
+				throw new ArgumentNullException("Не указан текст сообщения", nameof(model.Subject));
+			}
+
+			_logger.LogInformation("MessageInfo. MessageId:{MessageId}.SenderName:{SenderName}.Subject:{Subject}.Body:{Body}", model.MessageId, model.SenderName, model.Subject, model.Body);
+			var element = _clientStorage.GetElement(new ClientSearchModel
+			{
+				Email = model.SenderName
+			});
+			if (element == null)
+			{
+				_logger.LogWarning("Не удалось найти клиента, отправившего письмо с адреса Email:{Email}", model.SenderName);
+			}
+			else
+			{
+				model.ClientId = element.Id;
+			}
+		}
+	}
+}

Confectionery/ConfectioneryBusinessLogic/OrderLogic.cs

@@ -10,6 +10,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Xml.Linq;
 
 namespace ConfectioneryBusinessLogic
 {
@@ -17,16 +18,35 @@ namespace ConfectioneryBusinessLogic
 	{
 		private readonly ILogger _logger;
 		private readonly IOrderStorage _orderStorage;
+		private readonly AbstractMailWorker _mailWorker;
 		static readonly object _locker = new object();
-		public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+		public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, AbstractMailWorker mailWorker)
 		{
 			_logger = logger;
 			_orderStorage = orderStorage;
+			_mailWorker = mailWorker;
+		}
+		public OrderViewModel? ReadElement(OrderSearchModel model)
+		{
+			if (model == null)
+			{
+				throw new ArgumentNullException(nameof(model));
+			}
+			_logger.LogInformation("ReadElement. ClientId:{ClientId}.Status:{Status}.ImplementerId:{ImplementerId}.DateFrom:{DateFrom}.DateTo:{DateTo}OrderId:{Id}",
+				model.ClientId, model.Status, model.ImplementerId, model.DateFrom, model.DateTo, model.Id);
+			var element = _orderStorage.GetElement(model);
+			if (element == null)
+			{
+				_logger.LogWarning("ReadElement element not found");
+				return null;
+			}
+			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+			return element;
 		}
 		public List<OrderViewModel>? ReadList(OrderSearchModel? model)
 		{
 			_logger.LogInformation("ReadList. ClientId:{ClientId}.Status:{Status}.ImplementerId:{ImplementerId}.DateFrom:{DateFrom}.DateTo:{DateTo}OrderId:{Id}",
-				model?.ClientId, model?.Status, model?.ImplementerId, model?.DateFrom, model?.DateTo, model?.Id);
+				 model?.ClientId, model?.Status, model?.ImplementerId, model?.DateFrom, model?.DateTo, model?.Id);
 			var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
 			if (list == null)
 			{
@@ -42,22 +62,24 @@ namespace ConfectioneryBusinessLogic
 			if (model.Status != OrderStatus.Неизвестен)
 				return false;
 			model.Status = OrderStatus.Принят;
-			if (_orderStorage.Insert(model) == null)
+			var element = _orderStorage.Insert(model);
+			if (element == null)
 			{
 				_logger.LogWarning("Insert operation failed");
 				return false;
 			}
+			Task.Run(() => _mailWorker.MailSendAsync(new MailSendInfoBindingModel
+			{
+				MailAddress = element.ClientEmail,
+				Subject = $"Изменение статуса заказа №{element.Id}",
+				Text = $"Заказ №{element.Id} на кондитерское изделие {element.PastryName} от {element.DateCreate} на сумму {element.Sum} принят."
+			}));
 			return true;
 		}
-
 		public bool TakeOrderInWork(OrderBindingModel model)
 		{
-			lock (_locker)
-			{
-				return ChangeStatus(model, OrderStatus.Выполняется);
-			}
+			return ChangeStatus(model, OrderStatus.Выполняется);
 		}
-
 		public bool FinishOrder(OrderBindingModel model)
 		{
 			return ChangeStatus(model, OrderStatus.Готов);
@@ -80,7 +102,7 @@ namespace ConfectioneryBusinessLogic
 			}
 			if (model.Count <= 0)
 			{
-				throw new ArgumentException("Колличество суши в заказе не может быть меньше 1", nameof(model.Count));
+				throw new ArgumentException("Колличество кондитерских изделий в заказе не может быть меньше 1", nameof(model.Count));
 			}
 			if (model.Sum <= 0)
 			{
@@ -90,7 +112,7 @@ namespace ConfectioneryBusinessLogic
 			{
 				throw new ArithmeticException($"Дата выдачи заказа {model.DateImplement} не может быть раньше даты его создания {model.DateCreate}");
 			}
-			_logger.LogInformation("Sushi. SushiId:{SushiId}.Count:{Count}.Sum:{Sum}Id:{Id}",
+			_logger.LogInformation("Pastry. PastryId:{PastryId}.Count:{Count}.Sum:{Sum}Id:{Id}",
 				model.PastryId, model.Count, model.Sum, model.Id);
 		}
 
@@ -103,7 +125,7 @@ namespace ConfectioneryBusinessLogic
 			});
 			if (element == null)
 			{
-				throw new InvalidOperationException(nameof(element));
+				throw new ArgumentNullException(nameof(element));
 			}
 			model.DateCreate = element.DateCreate;
 			model.PastryId = element.PastryId;
@@ -128,29 +150,17 @@ namespace ConfectioneryBusinessLogic
 					_logger.LogWarning("Update operation failed");
 					return false;
 				}
+				string DateInfo = model.DateImplement.HasValue ? $"Дата выполнения {model.DateImplement}" : "";
+				Task.Run(() => _mailWorker.MailSendAsync(new MailSendInfoBindingModel
+				{
+					MailAddress = element.ClientEmail,
+					Subject = $"Изменение статуса заказа №{element.Id}",
+					Text = $"Заказ №{element.Id} на кондитерское изделие {element.PastryName} от {element.DateCreate} на сумму {element.Sum} {model.Status}. {DateInfo}"
+				}));
 				return true;
 			}
 			_logger.LogWarning("Changing status operation faled: Current-{Status}:required-{requiredStatus}.", model.Status, requiredStatus);
-			throw new InvalidOperationException($"Невозможно приствоить статус {requiredStatus} заказу с текущим статусом {model.Status}");
-
-		}
-
-		public OrderViewModel? ReadElement(OrderSearchModel model)
-		{
-			if (model == null)
-			{
-				throw new ArgumentNullException(nameof(model));
-			}
-			_logger.LogInformation("ReadElement. ClientId:{ClientId}.Status:{Status}.ImplementerId:{ImplementerId}.DateFrom:{DateFrom}.DateTo:{DateTo}OrderId:{Id}",
-				model.ClientId, model.Status, model.ImplementerId, model.DateFrom, model.DateTo, model.Id);
-			var element = _orderStorage.GetElement(model);
-			if (element == null)
-			{
-				_logger.LogWarning("ReadElement element not found");
-				return null;
-			}
-			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
-			return element;
+			throw new ArgumentException($"Невозможно присвоить статус {requiredStatus} заказу с текущим статусом {model.Status}");
 		}
 	}
 }

Confectionery/ConfectioneryClientApp/Controllers/HomeController.cs

@@ -4,6 +4,7 @@ using ConfectioneryClientApp.Models;
 using ConfectioneryClientApp;
 using Microsoft.AspNetCore.Mvc;
 using System.Diagnostics;
+using Microsoft.Extensions.Logging;
 
 namespace ConfectioneryClientApp.Controllers
 {
@@ -140,5 +141,16 @@ namespace ConfectioneryClientApp.Controllers
 			var prod = APIClient.GetRequest<PastryViewModel>($"api/main/getpastry?pastryId={pastry}");
 			return count * (prod?.Price ?? 1);
 		}
+
+		[HttpGet]
+		public IActionResult Mails()
+		{
+			if (APIClient.Client == null)
+			{
+				return Redirect("~/Home/Enter");
+			}
+			return
+			View(APIClient.GetRequest<List<MessageInfoViewModel>>($"api/client/getmessages?clientId ={APIClient.Client.Id}"));
+		}
 	}
 }

Confectionery/ConfectioneryClientApp/Views/Home/Mails.cshtml

@@ -0,0 +1,51 @@
+@using ConfectioneryContracts.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">Авторизуйтесь</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>

Confectionery/ConfectioneryClientApp/Views/Shared/_Layout.cshtml

@@ -26,6 +26,9 @@
 						<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>

Confectionery/ConfectioneryContracts/BindingModels/MailConfigBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.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; }
+	}
+}

Confectionery/ConfectioneryContracts/BindingModels/MailSendInfoBindingModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.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;
+	}
+}

Confectionery/ConfectioneryContracts/BindingModels/MessageInfoBindingModel.cs

@@ -0,0 +1,19 @@
+using ConfectioneryDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.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; }
+	}
+}

Confectionery/ConfectioneryContracts/BusinessLogicsContracts/IMessageInfoLogic.cs

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

Confectionery/ConfectioneryContracts/SearchModels/MessageInfoSearchModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.SearchModels
+{
+	public class MessageInfoSearchModel
+	{
+		public int? ClientId { get; set; }
+		public string? MessageId { get; set; }
+	}
+}

Confectionery/ConfectioneryContracts/StoragesContracts/IMessageInfoStorage.cs

@@ -0,0 +1,19 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.StoragesContracts
+{
+	public interface IMessageInfoStorage
+	{
+		List<MessageInfoViewModel> GetFullList();
+		List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model);
+		MessageInfoViewModel? GetElement(MessageInfoSearchModel model);
+		MessageInfoViewModel? Insert(MessageInfoBindingModel model);
+	}
+}

Confectionery/ConfectioneryContracts/ViewModels/ClientViewModel.cs

@@ -1,4 +1,5 @@
-using System;
+using ConfectioneryDataModels.Models;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
@@ -7,14 +8,14 @@ using System.Threading.Tasks;
 
 namespace ConfectioneryContracts.ViewModels
 {
-    public class ClientViewModel
-    {
-        public int Id { get; set; }
-        [DisplayName("ФИО клиента")]
-        public string ClientFIO { get; set; } = string.Empty;
-        [DisplayName("Логин (эл. почта)")]
-        public string Email { get; set; } = string.Empty;
-        [DisplayName("Пароль")]
-        public string Password { get; set; } = string.Empty;
-    }
+	public class ClientViewModel : IClientModel
+	{
+		public int Id { get; set; }
+		[DisplayName("ФИО клиента")]
+		public string ClientFIO { get; set; } = string.Empty;
+		[DisplayName("Логин (эл. почта)")]
+		public string Email { get; set; } = string.Empty;
+		[DisplayName("Пароль")]
+		public string Password { get; set; } = string.Empty;
+	}
 }

Confectionery/ConfectioneryContracts/ViewModels/MessageInfoViewModel.cs

@@ -0,0 +1,29 @@
+using ConfectioneryDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryContracts.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;
+	}
+}

Confectionery/ConfectioneryContracts/ViewModels/OrderViewModel.cs

@@ -17,6 +17,7 @@ namespace ConfectioneryContracts.ViewModels
 
 		[DisplayName("ФИО клиента")]
 		public string ClientFIO { get; set; } = string.Empty;
+		public string ClientEmail { get; set; } = string.Empty;
 		public int? ImplementerId { get; set; }
 		[DisplayName("Исполнитель")]
 		public string? ImplementerFIO { get; set; } = null;

Confectionery/ConfectioneryDataModels/IClientModel.cs

@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace ConfectioneryDataModels.Models
 {
-    public interface IClientModel
+    public interface IClientModel : IId
     {
         string ClientFIO { get; }
         string Email { get; }

Confectionery/ConfectioneryDataModels/IMessageInfoModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryDataModels.Models
+{
+	public interface IMessageInfoModel
+	{
+		string MessageId { get; }
+		int? ClientId { get; }
+		string SenderName { get; }
+		DateTime DateDelivery { get; }
+		string Subject { get; }
+		string Body { get; }
+	}
+}

Confectionery/ConfectioneryDatabaseImplement/Client.cs

@@ -11,63 +11,66 @@ using System.Threading.Tasks;
 
 namespace ConfectioneryDatabaseImplement.Models
 {
-    public class Client : IClientModel
-    {
-        public int Id { get; private set; }
+	public class Client : IClientModel
+	{
+		public int Id { get; private set; }
 
-        [Required]
-        public string ClientFIO { get; set; } = string.Empty;
-        [Required]
-        public string Email { get; set; } = string.Empty;
-        [Required]
-        public string Password { get; set; } = string.Empty;
+		[Required]
+		public string ClientFIO { get; set; } = string.Empty;
+		[Required]
+		public string Email { get; set; } = string.Empty;
+		[Required]
+		public string Password { get; set; } = string.Empty;
 
-        [ForeignKey("ClientId")]
-        public virtual List<Order> Orders { get; set; } = new();
+		[ForeignKey("ClientId")]
+		public virtual List<Order> ClientOrders { get; set; } = new();
 
-        public static Client? Create(ClientBindingModel model)
-        {
-            if (model == null)
-            {
-                return null;
-            }
-            return new Client()
-            {
-                Id = model.Id,
-                ClientFIO = model.ClientFIO,
-                Email = model.Email,
-                Password = model.Password
-            };
-        }
+		[ForeignKey("ClientId")]
+		public virtual List<MessageInfo> ClientMessages { get; set; } = new();
 
-        public static Client Create(ClientViewModel model)
-        {
-            return new Client
-            {
-                Id = model.Id,
-                ClientFIO = model.ClientFIO,
-                Email = model.Email,
-                Password = model.Password
-            };
-        }
+		public static Client? Create(ClientBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new Client()
+			{
+				Id = model.Id,
+				ClientFIO = model.ClientFIO,
+				Email = model.Email,
+				Password = model.Password
+			};
+		}
 
-        public void Update(ClientBindingModel model)
-        {
-            if (model == null)
-            {
-                return;
-            }
-            ClientFIO = model.ClientFIO;
-            Email = model.Email;
-            Password = model.Password;
-        }
+		public static Client Create(ClientViewModel model)
+		{
+			return new Client
+			{
+				Id = model.Id,
+				ClientFIO = model.ClientFIO,
+				Email = model.Email,
+				Password = model.Password
+			};
+		}
 
-        public ClientViewModel GetViewModel => new()
-        {
-            Id = Id,
-            ClientFIO = ClientFIO,
-            Email = Email,
-            Password = Password
-        };
-    }
+		public void Update(ClientBindingModel model)
+		{
+			if (model == null)
+			{
+				return;
+			}
+			ClientFIO = model.ClientFIO;
+			Email = model.Email;
+			Password = model.Password;
+		}
+
+		public ClientViewModel GetViewModel => new()
+		{
+			Id = Id,
+			ClientFIO = ClientFIO,
+			Email = Email,
+			Password = Password
+		};
+	}
 }

Confectionery/ConfectioneryDatabaseImplement/ClientStorage.cs

@@ -11,74 +11,73 @@ using ConfectioneryDatabaseImplement.Models;
 
 namespace ConfectioneryDatabaseImplement.Implements
 {
-    public class ClientStorage : IClientStorage
-    {
-        public List<ClientViewModel> GetFullList()
-        {
-            using var context = new ConfectioneryDatabase();
-            return context.Clients.Select(x => x.GetViewModel).ToList();
-        }
+	public class ClientStorage : IClientStorage
+	{
+		public List<ClientViewModel> GetFullList()
+		{
+			using var context = new ConfectioneryDatabase();
+			return context.Clients.Select(x => x.GetViewModel).ToList();
+		}
 
-        public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
-        {
-            if (string.IsNullOrEmpty(model.ClientFIO))
-            {
-                return new();
-            }
-            using var context = new ConfectioneryDatabase();
-            return context.Clients.Where(x => x.ClientFIO.Contains(model.ClientFIO)).Select(x => x.GetViewModel).ToList();
-        }
+		public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ClientFIO))
+			{
+				return new();
+			}
+			using var context = new ConfectioneryDatabase();
+			return context.Clients.Where(x => x.ClientFIO.Contains(model.ClientFIO)).Select(x => x.GetViewModel).ToList();
+		}
 
-        public ClientViewModel? GetElement(ClientSearchModel model)
-        {
-            if (string.IsNullOrEmpty(model.Email) && string.IsNullOrEmpty(model.Password) && !model.Id.HasValue)
-            {
-                return null;
-            }
-            using var context = new ConfectioneryDatabase();
-            return context.Clients.FirstOrDefault(x =>
-            (!string.IsNullOrEmpty(model.Email) && x.Email == model.Email && !string.IsNullOrEmpty(model.Password) && x.Password == model.Password) ||
-            (model.Id.HasValue && x.Id == model.Id))
-                ?.GetViewModel;
-        }
+		public ClientViewModel? GetElement(ClientSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.Email) && string.IsNullOrEmpty(model.Password) && !model.Id.HasValue)
+			{
+				return null;
+			}
+			using var context = new ConfectioneryDatabase();
+			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 ClientViewModel? Insert(ClientBindingModel model)
-        {
-            var newComponent = Client.Create(model);
-            if (newComponent == null)
-            {
-                return null;
-            }
-            using var context = new ConfectioneryDatabase();
-            context.Clients.Add(newComponent);
-            context.SaveChanges();
-            return newComponent.GetViewModel;
-        }
+		public ClientViewModel? Insert(ClientBindingModel model)
+		{
+			var newComponent = Client.Create(model);
+			if (newComponent == null)
+			{
+				return null;
+			}
+			using var context = new ConfectioneryDatabase();
+			context.Clients.Add(newComponent);
+			context.SaveChanges();
+			return newComponent.GetViewModel;
+		}
 
-        public ClientViewModel? Update(ClientBindingModel model)
-        {
-            using var context = new ConfectioneryDatabase();
-            var component = context.Clients.FirstOrDefault(x => x.Id == model.Id);
-            if (component == null)
-            {
-                return null;
-            }
-            component.Update(model);
-            context.SaveChanges();
-            return component.GetViewModel;
-        }
+		public ClientViewModel? Update(ClientBindingModel model)
+		{
+			using var context = new ConfectioneryDatabase();
+			var component = context.Clients.FirstOrDefault(x => x.Id == model.Id);
+			if (component == null)
+			{
+				return null;
+			}
+			component.Update(model);
+			context.SaveChanges();
+			return component.GetViewModel;
+		}
 
-        public ClientViewModel? Delete(ClientBindingModel model)
-        {
-            using var context = new ConfectioneryDatabase();
-            var element = context.Clients.FirstOrDefault(rec => rec.Id == model.Id);
-            if (element != null)
-            {
-                context.Clients.Remove(element);
-                context.SaveChanges();
-                return element.GetViewModel;
-            }
-            return null;
-        }
-    }
+		public ClientViewModel? Delete(ClientBindingModel model)
+		{
+			using var context = new ConfectioneryDatabase();
+			var element = context.Clients.FirstOrDefault(rec => rec.Id == model.Id);
+			if (element != null)
+			{
+				context.Clients.Remove(element);
+				context.SaveChanges();
+				return element.GetViewModel;
+			}
+			return null;
+		}
+	}
 }

Confectionery/ConfectioneryDatabaseImplement/ConfectioneryDatabase.cs

@@ -9,21 +9,22 @@ using Microsoft.EntityFrameworkCore;
 
 namespace ConfectioneryDatabaseImplement
 {
-    public class ConfectioneryDatabase : DbContext
-    {
-        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
-        {
-            if (optionsBuilder.IsConfigured == false)
-            {
-                optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS;Initial Catalog=ConfectioneryDatabase11;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
-            }
-            base.OnConfiguring(optionsBuilder);
-        }
-        public virtual DbSet<Component> Components { set; get; }
-        public virtual DbSet<Pastry> Pastrys { set; get; }
-        public virtual DbSet<PastryComponent> PastryComponents { set; get; }
-        public virtual DbSet<Order> Orders { set; get; }
-        public virtual DbSet<Client> Clients { set; get; }
+	public class ConfectioneryDatabase : DbContext
+	{
+		protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+		{
+			if (optionsBuilder.IsConfigured == false)
+			{
+				optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS;Initial Catalog=ConfectioneryDatabase7New;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+			}
+			base.OnConfiguring(optionsBuilder);
+		}
+		public virtual DbSet<Component> Components { set; get; }
+		public virtual DbSet<Pastry> Pastrys { set; get; }
+		public virtual DbSet<PastryComponent> PastryComponents { set; get; }
+		public virtual DbSet<Order> Orders { set; get; }
+		public virtual DbSet<Client> Clients { set; get; }
 		public virtual DbSet<Implementer> Implementers { set; get; }
+		public virtual DbSet<MessageInfo> MessageInfos { set; get; }
 	}
 }

Confectionery/ConfectioneryDatabaseImplement/MessageInfo.cs

@@ -0,0 +1,64 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.ViewModels;
+using ConfectioneryDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryDatabaseImplement.Models
+{
+	public class MessageInfo : IMessageInfoModel
+	{
+		[Key]
+		[DatabaseGenerated(DatabaseGeneratedOption.None)]
+		public string MessageId { get; set; } = string.Empty;
+
+		public int? ClientId { get; set; }
+
+		public virtual Client? Client { get; set; }
+
+		[Required]
+		public string SenderName { get; set; } = string.Empty;
+
+		[Required]
+		public DateTime DateDelivery { get; set; }
+
+		[Required]
+		public string Subject { get; set; } = string.Empty;
+
+		[Required]
+		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 MessageInfoViewModel GetViewModel => new()
+		{
+			MessageId = MessageId,
+			ClientId = ClientId,
+			SenderName = SenderName,
+			DateDelivery = DateDelivery,
+			Subject = Subject,
+			Body = Body
+		};
+	}
+}

Confectionery/ConfectioneryDatabaseImplement/MessageInfoStorage.cs

@@ -0,0 +1,52 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.StoragesContracts;
+using ConfectioneryContracts.ViewModels;
+using ConfectioneryDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryDatabaseImplement.Implements
+{
+	public class MessageInfoStorage : IMessageInfoStorage
+	{
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			using var context = new ConfectioneryDatabase();
+			return context.MessageInfos.Select(x => x.GetViewModel).ToList();
+		}
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			if (!model.ClientId.HasValue)
+			{
+				return new();
+			}
+			using var context = new ConfectioneryDatabase();
+			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 ConfectioneryDatabase();
+			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 ConfectioneryDatabase();
+			context.MessageInfos.Add(newMessage);
+			context.SaveChanges();
+			return newMessage.GetViewModel;
+		}
+	}
+}

Confectionery/ConfectioneryDatabaseImplement/Order.cs

@@ -76,6 +76,7 @@ namespace ConfectioneryDatabaseImplement.Models
 			Id = Id,
 			ClientId = ClientId,
 			ClientFIO = Client.ClientFIO,
+			ClientEmail = Client.Email,
 			PastryId = PastryId,
 			PastryName = Pastry.PastryName,
 			ImplementerId = ImplementerId,

Confectionery/ConfectioneryFileImplement/DataFileSingleton.cs

@@ -9,60 +9,65 @@ using ConfectioneryDatabaseImplement;
 
 namespace ConfectioneryFileImplement
 {
-	public class DataFileSingleton
-	{
-		private static DataFileSingleton? instance;
-		private readonly string ComponentFileName = "Component.xml";
-		private readonly string OrderFileName = "Order.xml";
-		private readonly string PastryFileName = "Pastry.xml";
-		private readonly string ClientFileName = "Client.xml";
+    public class DataFileSingleton
+    {
+        private static DataFileSingleton? instance;
+        private readonly string ComponentFileName = "Component.xml";
+        private readonly string OrderFileName = "Order.xml";
+        private readonly string PastryFileName = "Pastry.xml";
+        private readonly string ClientFileName = "Client.xml";
 		private readonly string ImplementerFileName = "Implementer.xml";
+		private readonly string MessageInfoFileName = "MessageInfo.xml";
 		public List<Component> Components { get; private set; }
-		public List<Order> Orders { get; private set; }
-		public List<Pastry> Pastrys { get; private set; }
-		public List<Client> Clients { get; private set; }
+        public List<Order> Orders { get; private set; }
+        public List<Pastry> Pastrys { get; private set; }
+        public List<Client> Clients { get; private set; }
 		public List<Implementer> Implementers { get; private set; }
+		public List<MessageInfo> Messages { get; private set; }
 		public static DataFileSingleton GetInstance()
-		{
-			if (instance == null)
-			{
-				instance = new DataFileSingleton();
-			}
-			return instance;
-		}
-		public void SaveComponents() => SaveData(Components, ComponentFileName,
-	   "Components", x => x.GetXElement);
-		public void SavePastrys() => SaveData(Pastrys, PastryFileName,
-	   "Pastrys", 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 SaveImplementers() => SaveData(Implementers, ImplementerFileName,
-		"Implementers", x => x.GetXElement);
+        {
+            if (instance == null)
+            {
+                instance = new DataFileSingleton();
+            }
+            return instance;
+        }
+        public void SaveComponents() => SaveData(Components, ComponentFileName,
+       "Components", x => x.GetXElement);
+        public void SavePastrys() => SaveData(Pastrys, PastryFileName,
+       "Pastrys", 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 SaveImplementers() => SaveData(Implementers, ImplementerFileName, 
+        "Implementers", x => x.GetXElement);
+		public void SaveMessages() => SaveData(Orders, ImplementerFileName, 
+        "Messages", x => x.GetXElement);
 		private DataFileSingleton()
-		{
-			Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
-			Pastrys = LoadData(PastryFileName, "Pastry", x => Pastry.Create(x)!)!;
-			Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
-			Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
+        {
+            Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
+            Pastrys = LoadData(PastryFileName, "Pastry", x => Pastry.Create(x)!)!; 
+            Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+            Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
 			Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
+			Messages = LoadData(MessageInfoFileName, "MessageInfo", x => MessageInfo.Create(x)!)!;
 		}
-		private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
-		{
-			if (File.Exists(filename))
-			{
-				return
-			   XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
-			}
-			return new List<T>();
-		}
-		private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
-		{
-			if (data != null)
-			{
-				new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
-			}
-		}
-	}
+        private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
+        {
+            if (File.Exists(filename))
+            {
+                return
+               XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+            }
+            return new List<T>();
+        }
+        private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
+        {
+            if (data != null)
+            {
+                new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
+            }
+        }
+    }
 }

Confectionery/ConfectioneryFileImplement/MessageInfo.cs

@@ -0,0 +1,80 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.ViewModels;
+using ConfectioneryDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace ConfectioneryFileImplement.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()
+			{
+				Body = model.Body,
+				Subject = model.Subject,
+				ClientId = model.ClientId,
+				MessageId = model.MessageId,
+				SenderName = model.SenderName,
+				DateDelivery = model.DateDelivery,
+			};
+		}
+
+		public static MessageInfo? Create(XElement element)
+		{
+			if (element == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Body = element.Attribute("Body")!.Value,
+				Subject = element.Attribute("Subject")!.Value,
+				ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
+				MessageId = element.Attribute("MessageId")!.Value,
+				SenderName = element.Attribute("SenderName")!.Value,
+				DateDelivery = Convert.ToDateTime(element.Attribute("DateDelivery")!.Value),
+			};
+		}
+
+		public MessageInfoViewModel GetViewModel => new()
+		{
+			Body = Body,
+			Subject = Subject,
+			ClientId = ClientId,
+			MessageId = MessageId,
+			SenderName = SenderName,
+			DateDelivery = DateDelivery,
+		};
+
+		public XElement GetXElement => new("MessageInfo",
+			new XAttribute("Body", Body),
+			new XAttribute("Subject", Subject),
+			new XAttribute("ClientId", ClientId),
+			new XAttribute("MessageId", MessageId),
+			new XAttribute("SenderName", SenderName),
+			new XAttribute("DateDelivery", DateDelivery)
+			);
+	}
+}

Confectionery/ConfectioneryFileImplement/MessageInfoStorage.cs

@@ -0,0 +1,59 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.SearchModels;
+using ConfectioneryContracts.StoragesContracts;
+using ConfectioneryContracts.ViewModels;
+using ConfectioneryFileImplement.Models;
+using ConfectioneryDatabaseImplement;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryFileImplement
+{
+	public class MessageInfoStorage : IMessageInfoStorage
+	{
+		private readonly DataFileSingleton _source;
+		public MessageInfoStorage()
+		{
+			_source = DataFileSingleton.GetInstance();
+		}
+
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			if (model.MessageId != null)
+			{
+				return _source.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
+			}
+			return null;
+		}
+
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			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 = MessageInfo.Create(model);
+			if (newMessage == null)
+			{
+				return null;
+			}
+			_source.Messages.Add(newMessage);
+			_source.SaveMessages();
+			return newMessage.GetViewModel;
+		}
+	}
+}

Confectionery/ConfectioneryListImplement/DataListSingleton.cs

@@ -15,6 +15,7 @@ namespace ConfectioneryListImplement
 		public List<Pastry> Pastrys { get; set; }
 		public List<Client> Clients { get; set; }
 		public List<Implementer> Implementers { get; set; }
+		public List<MessageInfo> Messages { get; set; }
 		private DataListSingleton()
 		{
 			Components = new List<Component>();
@@ -22,6 +23,7 @@ namespace ConfectioneryListImplement
 			Pastrys = new List<Pastry>();
 			Clients = new List<Client>();
 			Implementers = new List<Implementer>();
+			Messages = new List<MessageInfo>();
 		}
 		public static DataListSingleton GetInstance()
 		{

Confectionery/ConfectioneryListImplement/MessageInfo.cs

@@ -0,0 +1,53 @@
+using ConfectioneryContracts.BindingModels;
+using ConfectioneryContracts.ViewModels;
+using ConfectioneryDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ConfectioneryListImplement.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()
+			{
+				Body = model.Body,
+				Subject = model.Subject,
+				ClientId = model.ClientId,
+				MessageId = model.MessageId,
+				SenderName = model.SenderName,
+				DateDelivery = model.DateDelivery,
+			};
+		}
+
+		public MessageInfoViewModel GetViewModel => new()
+		{
+			Body = Body,
+			Subject = Subject,
+			ClientId = ClientId,
+			MessageId = MessageId,
+			SenderName = SenderName,
+			DateDelivery = DateDelivery,
+		};
+	}
+}

Confectionery/ConfectioneryListImplement/MessageInfoStorage.cs

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

Confectionery/ConfectioneryRestApi/Controllers/ClientController.cs

@@ -3,6 +3,7 @@ using ConfectioneryContracts.BusinessLogicsContracts;
 using ConfectioneryContracts.SearchModels;
 using ConfectioneryContracts.ViewModels;
 using Microsoft.AspNetCore.Mvc;
+using System.Net;
 
 namespace ConfectioneryRestApi.Controllers
 {
@@ -11,15 +12,15 @@ namespace ConfectioneryRestApi.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, IMessageInfoLogic mailLogic, ILogger<ClientController> logger)
 		{
 			_logger = logger;
 			_logic = logic;
+			_mailLogic = mailLogic;
 		}
-
 		[HttpGet]
 		public ClientViewModel? Login(string login, string password)
 		{
@@ -37,7 +38,6 @@ namespace ConfectioneryRestApi.Controllers
 				throw;
 			}
 		}
-
 		[HttpPost]
 		public void Register(ClientBindingModel model)
 		{
@@ -48,10 +48,9 @@ namespace ConfectioneryRestApi.Controllers
 			catch (Exception ex)
 			{
 				_logger.LogError(ex, "Ошибка регистрации");
-				throw;
+				Response.StatusCode = (int)HttpStatusCode.NotAcceptable;
 			}
 		}
-
 		[HttpPost]
 		public void UpdateData(ClientBindingModel model)
 		{
@@ -65,5 +64,23 @@ namespace ConfectioneryRestApi.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;
+			}
+		}
+
 	}
 }

Confectionery/ConfectioneryRestApi/Program.cs

@@ -1,4 +1,5 @@
 using ConfectioneryBusinessLogic;
+using ConfectioneryContracts.BindingModels;
 using ConfectioneryContracts.BusinessLogicsContracts;
 using ConfectioneryContracts.StoragesContracts;
 using ConfectioneryDatabaseImplement.Implements;
@@ -17,25 +18,40 @@ builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IPastryLogic, PastryLogic>();
 builder.Services.AddTransient<IImplementerStorage, ImplementerStorage>();
 builder.Services.AddTransient<IImplementerLogic, ImplementerLogic>();
+builder.Services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
+builder.Services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
+builder.Services.AddTransient<AbstractMailWorker, MailKitWorker>();
+
+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 = "ConfectioneryRestApi",
-        Version = "v1"
-    });
+	c.SwaggerDoc("v1", new OpenApiInfo
+	{
+		Title = "ConfectioneryRestApi",
+		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",
+	app.UseSwagger();
+	app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json",
    "ConfectioneryRestApi v1"));
 }
 app.UseHttpsRedirection();

Confectionery/ConfectioneryRestApi/appsettings.json

@@ -5,5 +5,11 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+  "SmtpClientHost": "smtp.gmail.com",
+  "SmtpClientPort": "587",
+  "PopHost": "pop.gmail.com",
+  "PopPort": "995",
+  "MailLogin": "labworkalimova@gmail.com",
+  "MailPassword": "mrwi jpal mwmk gwgl"
 }

Confectionery/ConfectioneryView/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="labworkalimova@gmail.com" />
+		<add key="MailPassword" value="mrwi jpal mwmk gwgl" />
+	</appSettings>
+</configuration>