полностью сделанная

TravelCompany/TravelCompany/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="vano001899@gmail.com" />
+		<add key="MailPassword" value="yzui tptd qjsg gvdb" />
+	</appSettings>
+</configuration>

TravelCompany/TravelCompany/FormMain.Designer.cs

@@ -34,6 +34,7 @@
             компонентыToolStripMenuItem = new ToolStripMenuItem();
             ПутёвкиToolStripMenuItem = new ToolStripMenuItem();
             клиентыToolStripMenuItem = new ToolStripMenuItem();
+            исполнителиToolStripMenuItem = new ToolStripMenuItem();
             отчетыToolStripMenuItem = new ToolStripMenuItem();
             списокКомпонентовToolStripMenuItem = new ToolStripMenuItem();
             компонентыПоПутёвкамToolStripMenuItem = new ToolStripMenuItem();
@@ -45,7 +46,7 @@
             buttonIssuedOrder = new Button();
             buttonRef = new Button();
             dataGridView = new DataGridView();
-            исполнителиToolStripMenuItem = new ToolStripMenuItem();
+            почтаToolStripMenuItem = new ToolStripMenuItem();
             toolStrip1.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
             SuspendLayout();
@@ -53,7 +54,7 @@
             // toolStrip1
             // 
             toolStrip1.ImageScalingSize = new Size(20, 20);
-            toolStrip1.Items.AddRange(new ToolStripItem[] { toolStripDropDownButton1, отчетыToolStripMenuItem, запускРаботToolStripMenuItem });
+            toolStrip1.Items.AddRange(new ToolStripItem[] { toolStripDropDownButton1, отчетыToolStripMenuItem, запускРаботToolStripMenuItem, почтаToolStripMenuItem });
             toolStrip1.Location = new Point(0, 0);
             toolStrip1.Name = "toolStrip1";
             toolStrip1.Size = new Size(969, 25);
@@ -91,6 +92,13 @@
             клиентыToolStripMenuItem.Text = "Клиенты";
             клиентыToolStripMenuItem.Click += клиентыToolStripMenuItem_Click;
             // 
+            // исполнителиToolStripMenuItem
+            // 
+            исполнителиToolStripMenuItem.Name = "исполнителиToolStripMenuItem";
+            исполнителиToolStripMenuItem.Size = new Size(180, 22);
+            исполнителиToolStripMenuItem.Text = "Исполнители";
+            исполнителиToolStripMenuItem.Click += исполнителиToolStripMenuItem_Click;
+            // 
             // отчетыToolStripMenuItem
             // 
             отчетыToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { списокКомпонентовToolStripMenuItem, компонентыПоПутёвкамToolStripMenuItem, списокЗаказовToolStripMenuItem });
@@ -188,12 +196,12 @@
             dataGridView.Size = new Size(763, 435);
             dataGridView.TabIndex = 6;
             // 
-            // исполнителиToolStripMenuItem
+            // почтаToolStripMenuItem
             // 
-            исполнителиToolStripMenuItem.Name = "исполнителиToolStripMenuItem";
+            почтаToolStripMenuItem.Name = "почтаToolStripMenuItem";
-            исполнителиToolStripMenuItem.Size = new Size(180, 22);
+            почтаToolStripMenuItem.Size = new Size(53, 25);
-            исполнителиToolStripMenuItem.Text = "Исполнители";
+            почтаToolStripMenuItem.Text = "Почта";
-            исполнителиToolStripMenuItem.Click += исполнителиToolStripMenuItem_Click;
+            почтаToolStripMenuItem.Click += почтаToolStripMenuItem_Click;
             // 
             // FormMain
             // 
@@ -236,5 +244,6 @@
         private ToolStripMenuItem клиентыToolStripMenuItem;
         private ToolStripMenuItem запускРаботToolStripMenuItem;
         private ToolStripMenuItem исполнителиToolStripMenuItem;
+        private ToolStripMenuItem почтаToolStripMenuItem;
     }
 }

TravelCompany/TravelCompany/FormMain.cs

@@ -220,5 +220,16 @@ Program.ServiceProvider?.GetService(typeof(ImplementersForm));
                 form.ShowDialog();
             }
         }
+
+        private void почтаToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service =
+Program.ServiceProvider?.GetService(typeof(FormViewMail));
+            if (service is FormViewMail form)
+            {
+                form.ShowDialog();
+            }
+
+        }
     }
 }

TravelCompany/TravelCompany/FormViewMail.Designer.cs

@@ -0,0 +1,62 @@
+namespace TravelCompany.Forms
+{
+	partial class FormViewMail
+	{
+		/// <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(12, 12);
+			dataGridView.Name = "dataGridView";
+			dataGridView.RowHeadersWidth = 51;
+			dataGridView.RowTemplate.Height = 29;
+			dataGridView.Size = new Size(776, 426);
+			dataGridView.TabIndex = 0;
+			// 
+			// ViewMailForm
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(800, 450);
+			Controls.Add(dataGridView);
+			Name = "ViewMailForm";
+			Text = "ViewMailForm";
+			Load += ViewMailForm_Load;
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			ResumeLayout(false);
+		}
+
+		#endregion
+
+		private DataGridView dataGridView;
+	}
+}

TravelCompany/TravelCompany/FormViewMail.cs

@@ -0,0 +1,48 @@
+using TravelCompanyContracts.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 TravelCompany.Forms
+{
+	public partial class FormViewMail : Form
+	{
+		private readonly ILogger _logger;
+		private readonly IMessageInfoLogic _logic;
+		public FormViewMail(ILogger<FormViewMail> logger, IMessageInfoLogic logic)
+		{
+			InitializeComponent();
+			_logger = logger;
+			_logic = logic;
+		}
+
+		private void ViewMailForm_Load(object sender, EventArgs e)
+		{
+			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 списка писем");
+			}
+			catch (Exception ex)
+			{
+				_logger.LogError(ex, "Ошибка загрузки писем");
+				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+				MessageBoxIcon.Error);
+			}
+		}
+	}
+}

TravelCompany/TravelCompany/FormViewMail.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

TravelCompany/TravelCompany/Program.cs

@@ -7,6 +7,9 @@ using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
 using TravelCompanyBusinessLogic.OfficePackage.Implements;
 using TravelCompanyBusinessLogic.OfficePackage;
+using TravelCompanyBusinessLogic.MailWorker;
+using TravelCompanyContracts.BindingModels;
+using IceCreamBusinessLogic.BusinessLogic;
 
 
 namespace TravelCompany.Forms
@@ -27,6 +30,37 @@ namespace TravelCompany.Forms
             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"])
+                });
+                // ñîçäàåì òàéìåð
+                var timer = new System.Threading.Timer(new
+                TimerCallback(MailCheck!), null, 0, 100000);
+            }
+            catch (Exception ex)
+            {
+                var logger = _serviceProvider.GetService<ILogger>();
+                logger?.LogError(ex, "Îøèáêà ðàáîòû ñ ïî÷òîé");
+            }
 
             Application.Run(_serviceProvider.GetRequiredService<FormMain>());
         }
@@ -40,6 +74,7 @@ namespace TravelCompany.Forms
             services.AddTransient<IComponentStorage, ComponentStorage>();
             services.AddTransient<IOrderStorage, OrderStorage>();
             services.AddTransient<ITravelStorage, TravelStorage>();
+            services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
 
             services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
@@ -50,6 +85,7 @@ namespace TravelCompany.Forms
             services.AddTransient<IImplementerLogic, ImplementerLogic>();
             services.AddTransient<IImplementerStorage, ImplementerStorage>();
             services.AddTransient<IWorkProcess, WorkModeling>();
+            services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
 
             services.AddTransient<FormMain>();
             services.AddTransient<FormComponent>();
@@ -63,10 +99,14 @@ namespace TravelCompany.Forms
             services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
             services.AddTransient<AbstractSaveToWord, SaveToWord>();
             services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
+            services.AddSingleton<AbstractMailWorker, MailKitWorker>();
             services.AddTransient<FormClients>();
             services.AddTransient<ImplementersForm>();
             services.AddTransient<ImplementerForm>();
+            services.AddTransient<FormViewMail>();
 
         }
+        private static void MailCheck(object obj) =>
+ServiceProvider?.GetService<AbstractMailWorker>()?.MailCheck();
     }
 }

TravelCompany/TravelCompanyBusinessLogic/BusinessLogic/ClientLogic.cs

@@ -10,6 +10,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Text.RegularExpressions;
 
 namespace TravelCompanyBusinessLogic.BusinessLogic
 {
@@ -102,13 +103,21 @@ namespace TravelCompanyBusinessLogic.BusinessLogic
             if (string.IsNullOrEmpty(model.Email))
             {
                 throw new ArgumentNullException("Нет Email клиента",
-               nameof(model.ClientFIO));
+               nameof(model.Email));
             }
             if (string.IsNullOrEmpty(model.Password))
             {
                 throw new ArgumentNullException("Нет пароля клиента",
                nameof(model.ClientFIO));
             }
+            if (!Regex.IsMatch(model.Email, @"^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$"))
+            {
+                throw new ArgumentException("Некорретно введен email клиента", nameof(model.Email));
+            }
+            if (!Regex.IsMatch(model.Password, @"^(?=.*\d)(?=.*\W)(?=.*[^\d\s]).+$"))
+            {
+                throw new ArgumentException("Некорректно введен пароль клиента", 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

TravelCompany/TravelCompanyBusinessLogic/BusinessLogic/MessageInfoLogic.cs

@@ -0,0 +1,43 @@
+using TravelCompanyContracts.BindingModels;
+using TravelCompanyContracts.BusinessLogicsContracts;
+using TravelCompanyContracts.SearchModels;
+using TravelCompanyContracts.StoragesContracts;
+using TravelCompanyContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace IceCreamBusinessLogic.BusinessLogic
+{
+	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)
+		{
+			if (_messageInfoStorage.Insert(model) == null)
+			{
+				_logger.LogWarning("Insert operation failed");
+				return false;
+			}
+			return true;
+		}
+
+		public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+		{
+			_logger.LogInformation("ReadList. MessageId:{MessageId}.ClientId:{ClientId} ", model?.MessageId, model?.ClientId);
+			var list = (model == null) ? _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;
+		}
+	}
+}

TravelCompany/TravelCompanyBusinessLogic/BusinessLogic/OrderLogic.cs

@@ -10,6 +10,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using TravelCompanyBusinessLogic.MailWorker;
 
 namespace TravelCompanyBusinessLogic.BusinessLogic
 {
@@ -17,12 +18,16 @@ namespace TravelCompanyBusinessLogic.BusinessLogic
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+        private readonly AbstractMailWorker _mailWorker;
+        private readonly IClientLogic _clientLogic;
         static readonly object locker = new object();
 
-        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 OrderViewModel? ReadElement(OrderSearchModel model)
@@ -62,12 +67,15 @@ namespace TravelCompanyBusinessLogic.BusinessLogic
             if (model.Status != OrderStatus.Неизвестен)
                 return false;
             model.Status = OrderStatus.Принят;
+            var res = _orderStorage.Insert(model);
 
-            if (_orderStorage.Insert(model) == null)
+            if (res == null)
             {
                 _logger.LogWarning("Insert operation failed");
                 return false;
             }
+            SendOrderStatusMail(model.ClientId, $"Изменен статус заказа #{res.Id}", $"Заказ #{res.Id} изменен статус на {model.Status}");
+
             return true;
         }
 
@@ -107,7 +115,13 @@ namespace TravelCompanyBusinessLogic.BusinessLogic
             if (model.Status == OrderStatus.Готов) model.DateImplement = DateTime.Now;
             if (element.ImplementerId.HasValue)
                 model.ImplementerId = element.ImplementerId;
-            _orderStorage.Update(model);
+            var result = _orderStorage.Update(model);
+            if (result == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            SendOrderStatusMail(result.ClientId, $"Изменен статус заказа #{result.Id}", $"Заказ #{model.Id} изменен статус на {result.Status}");
             return true;
         }
 
@@ -131,5 +145,20 @@ namespace TravelCompanyBusinessLogic.BusinessLogic
             }
                 _logger.LogInformation("Travel. TravelId:{TravelId}.Count:{Count}.Sum:{Sum}Id:{Id}", model.TravelId, model.Count, model.Sum, model.Id);
         }
+        private bool SendOrderStatusMail(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;
+        }
     }
 }

TravelCompany/TravelCompanyBusinessLogic/MailWorker/AbstractMailWorker.cs

@@ -0,0 +1,86 @@
+using TravelCompanyContracts.BindingModels;
+using TravelCompanyContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TravelCompanyBusinessLogic.MailWorker
+{
+	public abstract class AbstractMailWorker
+	{
+		protected string _mailLogin = string.Empty;
+		protected string _mailPassword = string.Empty;
+		protected string _smtpClientHost = string.Empty;
+		protected int _smtpClientPort;
+		protected string _popHost = string.Empty;
+		protected int _popPort;
+		private readonly IMessageInfoLogic _messageInfoLogic;
+		private readonly 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, _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();
+	}
+
+}

TravelCompany/TravelCompanyBusinessLogic/MailWorker/MailKitWorker.cs

@@ -0,0 +1,85 @@
+using TravelCompanyContracts.BindingModels;
+using TravelCompanyContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Security.Authentication;
+using System.Text;
+using System.Threading.Tasks;
+using MailKit.Net.Pop3;
+using MailKit.Security;
+using System.Net.Mail;
+
+namespace TravelCompanyBusinessLogic.MailWorker
+{
+	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;
+		}
+	}
+}

TravelCompany/TravelCompanyBusinessLogic/TravelCompanyBusinessLogic.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="DocumentFormat.OpenXml" Version="2.19.0" />
+    <PackageReference Include="MailKit" Version="4.5.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />

TravelCompany/TravelCompanyClientApp/Controllers/HomeController.cs

@@ -114,6 +114,7 @@ namespace TravelCompanyClientApp.Controllers
         [HttpGet]
         public IActionResult Create()
         {
+            var res = APIClient.GetRequest<List<TravelViewModel>>("api/main/getTravellist");
             ViewBag.Travels =
             APIClient.GetRequest<List<TravelViewModel>>("api/main/getTravellist");
             return View();
@@ -147,5 +148,16 @@ namespace TravelCompanyClientApp.Controllers
             );
             return Math.Round(count * (_Travel?.Price ?? 1), 2);
         }
+
+        [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}"));
+        }
     }
 }

TravelCompany/TravelCompanyClientApp/Views/Home/Mails.cshtml

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

TravelCompany/TravelCompanyClientApp/Views/Shared/_Layout.cshtml

@@ -25,6 +25,9 @@
                         <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" asparea="" 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>

TravelCompany/TravelCompanyContracts/BindingModels/MailConfigBindingModel.cs

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

TravelCompany/TravelCompanyContracts/BindingModels/MailSendInfoBingingModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TravelCompanyContracts.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;
+	}
+
+}

TravelCompany/TravelCompanyContracts/BindingModels/MessageInfoBindingModel.cs

@@ -0,0 +1,24 @@
+using TravelCompanyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TravelCompanyContracts.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; }
+	}
+}

TravelCompany/TravelCompanyContracts/BusinessLogicsContracts/IMessageInfoLogic.cs

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

TravelCompany/TravelCompanyContracts/SearchModels/MessageInfoSearchModel.cs

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

TravelCompany/TravelCompanyContracts/StoragesContracts/IMessageInfoStorage.cs

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

TravelCompany/TravelCompanyContracts/ViewModels/MessageInfoViewModel.cs

@@ -0,0 +1,24 @@
+using TravelCompanyDataModels.Models;
+using System.ComponentModel;
+
+namespace TravelCompanyContracts.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;
+	}
+}

TravelCompany/TravelCompanyDataModels/Models/IMessageInfoModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace TravelCompanyDataModels.Models
+{
+    public interface IMessageInfoModel
+    {
+        string MessageId { get; }
+        int? ClientId { get; }
+        string SenderName { get; }
+        DateTime DateDelivery { get; }
+        string Subject { get; }
+        string Body { get; }
+
+    }
+}

TravelCompany/TravelCompanyDatabaseImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,52 @@
+using TravelCompanyContracts.BindingModels;
+using TravelCompanyContracts.SearchModels;
+using TravelCompanyContracts.StoragesContracts;
+using TravelCompanyContracts.ViewModels;
+using TravelCompanyDatabaseImplement.Models;
+
+namespace TravelCompanyDatabaseImplement.Implements
+{
+	public class MessageInfoStorage : IMessageInfoStorage
+	{
+
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			using var context = new TravelCompanyDataBase();
+			if (model.MessageId != null)
+			{
+				return context.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
+			}
+			return null;
+		}
+
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			using var context = new TravelCompanyDataBase();
+			return context.Messages
+				.Where(x => x.ClientId == model.ClientId)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			using var context = new TravelCompanyDataBase();
+			return context.Messages
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			using var context = new TravelCompanyDataBase();
+			var newMessage = MessageInfo.Create(context, model);
+			if (newMessage == null || context.Messages.Any(x => x.MessageId.Equals(model.MessageId)))
+			{
+				return null;
+			}
+			context.Messages.Add(newMessage);
+			context.SaveChanges();
+			return newMessage.GetViewModel;
+		}
+	}
+}

TravelCompany/TravelCompanyDatabaseImplement/Migrations/20240502135336_Initial-Create.Designer.cs

@@ -12,7 +12,7 @@ using TravelCompanyDatabaseImplement;
 namespace TravelCompanyDatabaseImplement.Migrations
 {
     [DbContext(typeof(TravelCompanyDataBase))]
-    [Migration("20240502101530_Initial-Create")]
+    [Migration("20240502135336_Initial-Create")]
     partial class InitialCreate
     {
         /// <inheritdoc />
@@ -97,6 +97,36 @@ namespace TravelCompanyDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("TravelCompanyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("SenderName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Subject")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("MessageId");
+
+                    b.HasIndex("ClientId");
+
+                    b.ToTable("Messages");
+                });
+
             modelBuilder.Entity("TravelCompanyDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -186,6 +216,15 @@ namespace TravelCompanyDatabaseImplement.Migrations
                     b.ToTable("TravelComponents");
                 });
 
+            modelBuilder.Entity("TravelCompanyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("TravelCompanyDatabaseImplement.Models.Client", "Client")
+                        .WithMany()
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
             modelBuilder.Entity("TravelCompanyDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("TravelCompanyDatabaseImplement.Models.Client", "Client")

TravelCompany/TravelCompanyDatabaseImplement/Migrations/20240502135336_Initial-Create.cs

@@ -70,6 +70,27 @@ namespace TravelCompanyDatabaseImplement.Migrations
                     table.PrimaryKey("PK_Travels", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "Messages",
+                columns: table => new
+                {
+                    MessageId = table.Column<string>(type: "nvarchar(450)", nullable: false),
+                    ClientId = table.Column<int>(type: "int", nullable: true),
+                    SenderName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    DateDelivery = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    Subject = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Body = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Messages", x => x.MessageId);
+                    table.ForeignKey(
+                        name: "FK_Messages_Clients_ClientId",
+                        column: x => x.ClientId,
+                        principalTable: "Clients",
+                        principalColumn: "Id");
+                });
+
             migrationBuilder.CreateTable(
                 name: "Orders",
                 columns: table => new
@@ -134,6 +155,11 @@ namespace TravelCompanyDatabaseImplement.Migrations
                         onDelete: ReferentialAction.Cascade);
                 });
 
+            migrationBuilder.CreateIndex(
+                name: "IX_Messages_ClientId",
+                table: "Messages",
+                column: "ClientId");
+
             migrationBuilder.CreateIndex(
                 name: "IX_Orders_ClientId",
                 table: "Orders",
@@ -163,6 +189,9 @@ namespace TravelCompanyDatabaseImplement.Migrations
         /// <inheritdoc />
         protected override void Down(MigrationBuilder migrationBuilder)
         {
+            migrationBuilder.DropTable(
+                name: "Messages");
+
             migrationBuilder.DropTable(
                 name: "Orders");
 

TravelCompany/TravelCompanyDatabaseImplement/Migrations/TravelCompanyDataBaseModelSnapshot.cs

@@ -94,6 +94,36 @@ namespace TravelCompanyDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("TravelCompanyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("SenderName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Subject")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("MessageId");
+
+                    b.HasIndex("ClientId");
+
+                    b.ToTable("Messages");
+                });
+
             modelBuilder.Entity("TravelCompanyDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -183,6 +213,15 @@ namespace TravelCompanyDatabaseImplement.Migrations
                     b.ToTable("TravelComponents");
                 });
 
+            modelBuilder.Entity("TravelCompanyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("TravelCompanyDatabaseImplement.Models.Client", "Client")
+                        .WithMany()
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
             modelBuilder.Entity("TravelCompanyDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("TravelCompanyDatabaseImplement.Models.Client", "Client")

TravelCompany/TravelCompanyDatabaseImplement/Models/MessageInfo.cs

@@ -0,0 +1,53 @@
+using TravelCompanyContracts.BindingModels;
+using TravelCompanyContracts.ViewModels;
+using TravelCompanyDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+
+namespace TravelCompanyDatabaseImplement.Models
+{
+	public class MessageInfo : IMessageInfoModel
+	{
+		[Key]
+		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 Client? Client { get; private set; }
+
+		public static MessageInfo? Create(TravelCompanyDataBase context, MessageInfoBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Body = model.Body,
+				Subject = model.Subject,
+				ClientId = context.Clients.FirstOrDefault(x => x.Email == model.SenderName).Id,
+				Client = context.Clients.FirstOrDefault(x => x.Email == model.SenderName),
+				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,
+		};
+	}
+}

TravelCompany/TravelCompanyDatabaseImplement/TravelCompanyDataBase.cs

@@ -16,7 +16,7 @@ optionsBuilder)
         {
             if (optionsBuilder.IsConfigured == false)
             {
-                optionsBuilder.UseSqlServer(@"Data Source=DESKTOP-D5A5OOG\GOLDFEST;Initial Catalog=TravelCompanyDatabase1;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+                optionsBuilder.UseSqlServer(@"Data Source=DESKTOP-D5A5OOG\GOLDFEST;Initial Catalog=TravelCompanyDatabase2;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
             }
             base.OnConfiguring(optionsBuilder);
         }
@@ -26,6 +26,7 @@ optionsBuilder)
         public virtual DbSet<Order> Orders { set; get; }
         public virtual DbSet<Client> Clients { set; get; }
         public virtual DbSet<Implementer> Implementers { set; get; }
+        public virtual DbSet<MessageInfo> Messages { set; get; }
 
     }
 }

TravelCompany/TravelCompanyRestApi/Controllers/ClientController.cs

@@ -11,11 +11,13 @@ namespace TravelCompanyRestApi.Controllers
     {
         private readonly ILogger _logger;
         private readonly IClientLogic _logic;
-        public ClientController(IClientLogic logic, ILogger<ClientController>
+        private readonly IMessageInfoLogic _mailLogic;
+        public ClientController(IClientLogic logic, IMessageInfoLogic mailLogic, ILogger<ClientController>
        logger)
         {
             _logger = logger;
             _logic = logic;
+            _mailLogic = mailLogic;
         }
         [HttpGet]
         public ClientViewModel? Login(string login, string password)
@@ -34,6 +36,23 @@ namespace TravelCompanyRestApi.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;
+            }
+        }
         [HttpPost]
         public void Register(ClientBindingModel model)
         {

TravelCompany/TravelCompanyRestApi/Program.cs

@@ -3,6 +3,9 @@ using TravelCompanyContracts.BusinessLogicsContracts;
 using TravelCompanyContracts.StoragesContracts;
 using TravelCompanyDatabaseImplement.Implements;
 using Microsoft.OpenApi.Models;
+using IceCreamBusinessLogic.BusinessLogic;
+using TravelCompanyBusinessLogic.MailWorker;
+using TravelCompanyContracts.BindingModels;
 var builder = WebApplication.CreateBuilder(args);
 builder.Logging.SetMinimumLevel(LogLevel.Trace);
 builder.Logging.AddLog4Net("log4net.config");
@@ -10,9 +13,17 @@ builder.Logging.AddLog4Net("log4net.config");
 builder.Services.AddTransient<IClientStorage, ClientStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
 builder.Services.AddTransient<ITravelStorage, TravelStorage>();
+builder.Services.AddTransient<IImplementerStorage, ImplementerStorage>();
+builder.Services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
+
 builder.Services.AddTransient<IOrderLogic, OrderLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<ITravelLogic, TravelLogic>();
+builder.Services.AddTransient<IImplementerLogic, ImplementerLogic>();
+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
@@ -27,6 +38,26 @@ builder.Services.AddSwaggerGen(c =>
     });
 });
 var app = builder.Build();
+
+var mailSender = app.Services.GetService<AbstractMailWorker>();
+mailSender?.MailConfig(new MailConfigBindingModel
+{
+    MailLogin = builder.Configuration?.GetSection("MailLogin")?.Value?.ToString()
+?? string.Empty,
+    MailPassword =
+builder.Configuration?.GetSection("MailPassword")?.Value?.ToString() ??
+string.Empty,
+    SmtpClientHost =
+builder.Configuration?.GetSection("SmtpClientHost")?.Value?.ToString() ??
+string.Empty,
+    SmtpClientPort =
+Convert.ToInt32(builder.Configuration?.GetSection("SmtpClientPort")?.Value?.ToString()),
+    PopHost = builder.Configuration?.GetSection("PopHost")?.Value?.ToString() ??
+string.Empty,
+    PopPort =
+Convert.ToInt32(builder.Configuration?.GetSection("PopPort")?.Value?.ToString())
+});
+
 // Configure the HTTP request pipeline.
 if (app.Environment.IsDevelopment())
 {

TravelCompany/TravelCompanyRestApi/appsettings.json

@@ -5,5 +5,12 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+  "SmtpClientHost": "smtp.gmail.com",
+  "SmtpClientPort": "587",
+  "PopHost": "pop.gmail.com",
+  "PopPort": "995",
+
+  "MailLogin": "vano001899@gmail.com",
+  "MailPassword": "yzui tptd qjsg gvdb"
 }