done

FurnitureAssembly/FurnitureAssembly/App.config

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+	<appSettings>
+		<add key="SmtpClientHost" value="smtp.beget.com" />
+		<add key="SmtpClientPort" value="465" />
+		<add key="PopHost" value="pop3.beget.com" />
+		<add key="PopPort" value="995" />
+		<add key="MailLogin" value="" />
+		<add key="MailPassword" value= "Fa0d*HzV" />
+	</appSettings>
+</configuration>

FurnitureAssembly/FurnitureAssembly/FormCreateOrder.cs

@@ -17,9 +17,7 @@ namespace FurnitureAssemblyView
     public partial class FormCreateOrder : Form
     {
         private readonly ILogger _logger;
-
         private readonly IFurnitureLogic _logicM;
-
         private readonly IOrderLogic _logicO;
         private readonly IClientLogic _logicC;
 
@@ -31,7 +29,6 @@ namespace FurnitureAssemblyView
             _logicM = logicM;
             _logicO = logicO;
             _logicC = logicC;
-
         }
 
         private void FormCreateOrder_Load(object sender, EventArgs e)
@@ -56,22 +53,6 @@ namespace FurnitureAssemblyView
             }
             _logger.LogInformation("Загрузка клиентов для заказа");
             try
-            {
-                var clientList = _logicC.ReadList(null);
-                if (clientList != null)
-                {
-                    clientBox.DisplayMember = "Client";
-                    clientBox.ValueMember = "Id";
-                    clientBox.DataSource = clientList.Select(c => c.ClientFIO).ToList();
-                    clientBox.SelectedItem = null;
-                }
-            }
-            catch (Exception ex)
-            {
-                _logger.LogError(ex, "Ошибка загрузки списка клиентов");
-                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-            }
-            try
             {
                 var list = _logicC.ReadList(null);
 
@@ -97,16 +78,17 @@ namespace FurnitureAssemblyView
             {
                 try
                 {
-                    var list = _logicM.ReadList(null);
+                    int id = Convert.ToInt32(comboBoxFurniture.SelectedValue);
-                    int id = list.Where(l => l.FurnitureName == comboBoxFurniture.SelectedValue.ToString())
+
-                        .Select(l => l.Id).First();
                     var furniture = _logicM.ReadElement(new FurnitureSearchModel
                     {
-                        Id = id,
+                        Id = id
-                        FurnitureName = comboBoxFurniture.Text
                     });
+
                     int count = Convert.ToInt32(textBoxCount.Text);
+
                     textBoxSum.Text = Math.Round(count * (furniture?.Price ?? 0), 2).ToString();
+
                     _logger.LogInformation("Расчет суммы заказа");
                 }
                 catch (Exception ex)

FurnitureAssembly/FurnitureAssembly/FormMails.Designer.cs

@@ -0,0 +1,39 @@
+namespace FurnitureAssemblyView
+{
+    partial class FormMails
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.components = new System.ComponentModel.Container();
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Text = "FormMails";
+        }
+
+        #endregion
+    }
+}

FurnitureAssembly/FurnitureAssembly/FormMails.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace FurnitureAssemblyView
+{
+    public partial class FormMails : Form
+    {
+        public FormMails()
+        {
+            InitializeComponent();
+        }
+    }
+}

FurnitureAssembly/FurnitureAssembly/FormMails.resx

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

FurnitureAssembly/FurnitureAssembly/FormMain.cs

@@ -49,6 +49,7 @@ namespace FurnitureAssemblyView
                     dataGridView.DataSource = list;
                     dataGridView.Columns["FurnitureId"].Visible = false;
                     dataGridView.Columns["ClientId"].Visible = false;
+                    dataGridView.Columns["ImplementerId"].Visible = false;
                 }
 
                 _logger.LogInformation("Загрузка заказов");

FurnitureAssembly/FurnitureAssembly/Program.cs

@@ -9,6 +9,8 @@ using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
 using System;
+using FurnitureAssemblyBusinessLogic.MailWorker;
+using FurnitureAssemblyContracts.BindingModels;
 
 namespace FurnitureAssembly
 {
@@ -28,6 +30,28 @@ namespace FurnitureAssembly
             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"])
+                });
+
+                // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+                var timer = new System.Threading.Timer(new TimerCallback(MailCheck!), null, 0, 100000);
+            }
+            catch (Exception ex)
+            {
+                var logger = _serviceProvider.GetService<ILogger>();
+
+                logger?.LogError(ex, "<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
+            }
             Application.Run(_serviceProvider.GetRequiredService<FormMain>());
 
         }
@@ -44,6 +68,7 @@ namespace FurnitureAssembly
             services.AddTransient<IClientStorage, ClientStorage>();
             services.AddTransient<IImplementerStorage, ImplementerStorage>();
             services.AddTransient<IWorkProcess, WorkModeling>();
+            services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
 
             services.AddTransient<IWorkpieceLogic, WorkpieceLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
@@ -51,10 +76,12 @@ namespace FurnitureAssembly
             services.AddTransient<IReportLogic, ReportLogic>();
             services.AddTransient<IClientLogic, ClientLogic>();
             services.AddTransient<IImplementerLogic, ImplementerLogic>();
+            services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
 
             services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
             services.AddTransient<AbstractSaveToWord, SaveToWord>();
-            services.AddTransient<AbstractSaveToPdf, SaveToPdf>(); 
+            services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
+            services.AddSingleton<AbstractMailWorker, MailKitWorker>();
 
             services.AddTransient<FormMain>();
             services.AddTransient<FormImplementers>();
@@ -69,6 +96,8 @@ namespace FurnitureAssembly
             services.AddTransient<FormFurnitureWorkpiece>();
             services.AddTransient<FormReportFurnitureWorkpieces>();
             services.AddTransient<FormReportOrders>();
+            services.AddTransient<FormMails>();
         }
+        private static void MailCheck(object obj) => ServiceProvider?.GetService<AbstractMailWorker>()?.MailCheck();
     }
 }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BusinessLogic/ClientLogic.cs

@@ -8,6 +8,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 
 namespace FurnitureAssemblyBusinessLogic.BusinessLogic
@@ -93,30 +94,45 @@ namespace FurnitureAssemblyBusinessLogic.BusinessLogic
             {
                 throw new ArgumentNullException(nameof(model));
             }
+
             if (!withParams)
             {
                 return;
             }
+
             if (string.IsNullOrEmpty(model.ClientFIO))
             {
-                throw new ArgumentNullException("Нет ФИО пользователя",
+                throw new ArgumentNullException("Отсутствие ФИО в учётной записи", nameof(model.ClientFIO));
-               nameof(model.ClientFIO));
             }
+
             if (string.IsNullOrEmpty(model.Email))
             {
-                throw new ArgumentNullException("Нет почтового адреса пользователя",
+                throw new ArgumentNullException("Отсутствие эл. почты в учётной записи (логина)", nameof(model.Email));
-               nameof(model.Email));
             }
             if (string.IsNullOrEmpty(model.Password))
             {
-                throw new ArgumentNullException("Нет пароля пользователя",
+                throw new ArgumentNullException("Отсутствие пароля в учётной записи", nameof(model.Password));
-               nameof(model.Password));
             }
-            _logger.LogInformation("Component. ClientFIO:{ClientFIO}. Email:{ Email}. Id: { Id}", model.ClientFIO, model.Email, model.Id);
+
-            var element = _clientStorage.GetElement(new ClientSearchModel { Email = model.Email });
+            if (!Regex.IsMatch(model.Email, @"^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$", RegexOptions.IgnoreCase))
+            {
+                throw new ArgumentException("Некорректная почта", nameof(model.Email));
+            }
+
+            if (!Regex.IsMatch(model.Password, @"^((\w+\d+\W+)|(\w+\W+\d+)|(\d+\w+\W+)|(\d+\W+\w+)|(\W+\w+\d+)|(\W+\d+\w+))[\w\d\W]*$", RegexOptions.IgnoreCase)
+                && model.Password.Length < 10 && model.Password.Length > 50)
+            {
+                throw new ArgumentException("Необходимо придумать другой пароль", nameof(model.Password));
+            }
+
+            _logger.LogInformation("Client. ClientFIO:{ClientFIO}. Email:{Email}. Id:{Id} ", model.ClientFIO, model.Email, model.Id);
+            var element = _clientStorage.GetElement(new ClientSearchModel
+            {
+                Email = model.Email
+            });
             if (element != null && element.Id != model.Id)
             {
-                throw new InvalidOperationException("Пользователь с таким логином уже есть");
+                throw new InvalidOperationException("Аккаунт с таким логином уже есть");
             }
         }
     }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BusinessLogic/MessageInfoLogic.cs

@@ -0,0 +1,57 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyBusinessLogic.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 List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. MessageId:{MessageId}", model?.MessageId);
+
+            // list хранит весь список в случае, если model пришло со значением null на вход метода
+            var list = model == null ? _messageInfoStorage.GetFullList() : _messageInfoStorage.GetFilteredList(model);
+
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+
+            return list.OrderByDescending(x => x.DateDelivery).ToList();
+        }
+
+        public bool Create(MessageInfoBindingModel model)
+        {
+            if (_messageInfoStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+
+                return false;
+            }
+
+            return true;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/FurnitureAssemblyBusinessLogic.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="DocumentFormat.OpenXml" Version="3.0.2" />
+    <PackageReference Include="MailKit" Version="4.5.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
     <PackageReference Include="PdfSharp.MigraDoc.Standard" Version="1.51.15" />
   </ItemGroup>

FurnitureAssembly/FurnitureAssemblyBusinessLogic/MailWorker/AbstractMailWorker.cs

@@ -0,0 +1,106 @@
+using FurnitureAssemblyBusinessLogic.BusinessLogic;
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyBusinessLogic.MailWorker
+{
+    public abstract class AbstractMailWorker
+    {
+        protected string _mailLogin = string.Empty;
+
+        protected string _mailPassword = string.Empty;
+
+        protected string _smtpClientHost = string.Empty;
+        protected int _smtpClientPort;
+
+        protected string _popHost = string.Empty;
+
+        protected int _popPort;
+
+        private readonly IMessageInfoLogic _messageInfoLogic;
+        private readonly IClientLogic _clientLogic;
+
+        private readonly ILogger _logger;
+
+        public AbstractMailWorker(ILogger<AbstractMailWorker> logger, IMessageInfoLogic messageInfoLogic, IClientLogic clientLogic)
+        {
+            _logger = logger;
+            _messageInfoLogic = messageInfoLogic;
+            _clientLogic = clientLogic;
+        }
+
+        public void MailConfig(MailConfigBindingModel config)
+        {
+            _mailLogin = config.MailLogin;
+            _mailPassword = config.MailPassword;
+            _smtpClientHost = config.SmtpClientHost;
+            _smtpClientPort = config.SmtpClientPort;
+            _popHost = config.PopHost;
+            _popPort = config.PopPort;
+
+            _logger.LogDebug("Config: {login}, {password}, {clientHost}, {clientPOrt}, { popHost}, { popPort}",
+                _mailLogin, _mailPassword, _smtpClientHost, _smtpClientPort, _popHost, _popPort);
+        }
+
+        public async void MailSendAsync(MailSendInfoBindingModel info)
+        {
+            if (string.IsNullOrEmpty(_mailLogin) || string.IsNullOrEmpty(_mailPassword))
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(_smtpClientHost) || _smtpClientPort == 0)
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(info.MailAddress) || string.IsNullOrEmpty(info.Subject) || string.IsNullOrEmpty(info.Text))
+            {
+                return;
+            }
+
+            _logger.LogDebug("Send Mail: {To}, {Subject}", info.MailAddress, info.Subject);
+
+            await SendMailAsync(info);
+        }
+
+        public async void MailCheck()
+        {
+            if (string.IsNullOrEmpty(_mailLogin) || string.IsNullOrEmpty(_mailPassword))
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(_popHost) || _popPort == 0)
+            {
+                return;
+            }
+
+            if (_messageInfoLogic == null)
+            {
+                return;
+            }
+
+            var list = await ReceiveMailAsync();
+
+            _logger.LogDebug("Check Mail: {Count} new mails", list.Count);
+
+            foreach (var mail in list)
+            {
+                mail.ClientId = _clientLogic.ReadElement(new() { Email = mail.SenderName })?.Id;
+
+                _messageInfoLogic.Create(mail);
+            }
+        }
+
+        protected abstract Task SendMailAsync(MailSendInfoBindingModel info);
+
+        protected abstract Task<List<MessageInfoBindingModel>> ReceiveMailAsync();
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/MailWorker/MailKitWorker.cs

@@ -0,0 +1,91 @@
+using FurnitureAssemblyBusinessLogic.BusinessLogic;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using MailKit.Net.Pop3;
+using MailKit.Security;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Mail;
+using System.Net;
+using System.Security.Authentication;
+using System.Text;
+using System.Threading.Tasks;
+using FurnitureAssemblyContracts.BindingModels;
+
+namespace FurnitureAssemblyBusinessLogic.MailWorker
+{
+    public class MailKitWorker : AbstractMailWorker
+    {
+        public MailKitWorker(ILogger<MailKitWorker> logger, IMessageInfoLogic messageInfoLogic, IClientLogic clientLogic)
+            : base(logger, messageInfoLogic, clientLogic) { }
+
+        protected override async Task SendMailAsync(MailSendInfoBindingModel info)
+        {
+            using var objMailMessage = new MailMessage();
+
+            using var objSmtpClient = new SmtpClient(_smtpClientHost, _smtpClientPort);
+
+            try
+            {
+                objMailMessage.From = new MailAddress(_mailLogin);
+                objMailMessage.To.Add(new MailAddress(info.MailAddress));
+                objMailMessage.Subject = info.Subject;
+                objMailMessage.Body = info.Text;
+                objMailMessage.SubjectEncoding = Encoding.UTF8;
+                objMailMessage.BodyEncoding = Encoding.UTF8;
+
+                objSmtpClient.UseDefaultCredentials = false;
+                objSmtpClient.EnableSsl = true;
+                objSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
+                objSmtpClient.Credentials = new NetworkCredential(_mailLogin, _mailPassword);
+
+                await Task.Run(() => objSmtpClient.Send(objMailMessage));
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+        }
+
+        protected override async Task<List<MessageInfoBindingModel>> ReceiveMailAsync()
+        {
+            var list = new List<MessageInfoBindingModel>();
+
+            using var client = new Pop3Client();
+
+            await Task.Run(() =>
+            {
+                try
+                {
+                    client.Connect(_popHost, _popPort, SecureSocketOptions.SslOnConnect);
+
+                    client.Authenticate(_mailLogin, _mailPassword);
+
+                    for (int i = 0; i < client.Count; i++)
+                    {
+                        var message = client.GetMessage(i);
+
+                        foreach (var mail in message.From.Mailboxes)
+                        {
+                            list.Add(new MessageInfoBindingModel
+                            {
+                                DateDelivery = message.Date.DateTime,
+                                MessageId = message.MessageId,
+                                SenderName = mail.Address,
+                                Subject = message.Subject,
+                                Body = message.TextBody
+                            });
+                        }
+                    }
+                }
+                finally
+                {
+                    client.Disconnect(true);
+                }
+            });
+
+            return list;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyClientApp/Controllers/HomeController.cs

@@ -145,5 +145,15 @@ namespace FurnitureAssemblyClientApp.Controllers
             );
             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}"));
+        }
     }
 }

FurnitureAssembly/FurnitureAssemblyClientApp/Views/Home/Mails.cshtml

@@ -0,0 +1,51 @@
+@using FurnitureAssemblyContracts.ViewModels
+
+@model List<MessageInfoViewModel>
+
+@{
+	ViewData["Title"] = "Mails";
+}
+
+<div class="text-center">
+	<h1 class="display-4">Заказы</h1>
+</div>
+<div class="text-center">
+	@{
+		if (Model == null)
+		{
+			<h3 class="display-4">Авторизируйтесь</h3>
+			return;
+		}
+		<table class="table">
+			<thead>
+				<tr>
+					<th>
+						Дата письма
+					</th>
+					<th>
+						Заголовок
+					</th>
+					<th>
+						Текст
+					</th>
+				</tr>
+			</thead>
+			<tbody>
+				@foreach (var item in Model)
+				{
+					<tr>
+						<td>
+							@Html.DisplayFor(modelItem => item.DateDelivery)
+						</td>
+						<td>
+							@Html.DisplayFor(modelItem => item.Subject)
+						</td>
+						<td>
+							@Html.DisplayFor(modelItem => item.Body)
+						</td>
+					</tr>
+				}
+			</tbody>
+		</table>
+	}
+</div>

FurnitureAssembly/FurnitureAssemblyClientApp/Views/Shared/_Layout.cshtml

@@ -27,6 +27,9 @@
                         <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>

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MailConfigBindingModel.cs

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

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MailSendInfoBindingModel.cs

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

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MessageInfoBindingModel.cs

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

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IMessageInfoLogic.cs

@@ -0,0 +1,17 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts
+{
+    public interface IMessageInfoLogic
+    {
+        List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model);
+        bool Create(MessageInfoBindingModel model);
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/SearchModels/MessageInfoSearchModel.cs

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

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IMessageInfoStorage.cs

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

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/MessageInfoViewModel.cs

@@ -0,0 +1,28 @@
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.ViewModels
+{
+    public class MessageInfoViewModel : IMessageInfoModel
+    {
+        public string MessageId { get; set; } = string.Empty;
+        public int? ClientId { get; set; }
+
+        [DisplayName("Отправитель")]
+        public string SenderName { get; set; } = string.Empty;
+
+        [DisplayName("Дата отправки")]
+        public DateTime DateDelivery { get; set; } = DateTime.Now;
+
+        [DisplayName("Заголовок")]
+        public string Subject { get; set; } = string.Empty;
+
+        [DisplayName("Текст")]
+        public string Body { get; set; } = string.Empty;
+    }
+}

FurnitureAssembly/FurnitureAssemblyDataModels/Models/IMessageInfoModel.cs

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

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/FurnitureAssemblyDatabase.cs

@@ -27,5 +27,6 @@ namespace FurnitureAssemblyDatabaseImplement
         public virtual DbSet<Models.Order> Orders { set; get; }
         public virtual DbSet<Models.Client> Clients { set; get; }
         public virtual DbSet<Implementer> Implementers { set; get; }
+        public virtual DbSet<MessageInfo> Messages { set; get; }
     }
 }

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/MessageInfoStorage.cs

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

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/20240514164639_lab7.Designer.cs

@@ -0,0 +1,291 @@
+// <auto-generated />
+using System;
+using FurnitureAssemblyDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatabaseImplement.Migrations
+{
+    [DbContext(typeof(FurnitureAssemblyDatabase))]
+    [Migration("20240514164639_lab7")]
+    partial class lab7
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.3")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClientFIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Furniture", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("FurnitureName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Furnitures");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.FurnitureWorkpiece", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("FurnitureId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("WorkpieceId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("WorkpieceId");
+
+                    b.ToTable("FurnitureWorkpieces");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFIO")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("SenderName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Subject")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("MessageId");
+
+                    b.HasIndex("ClientId");
+
+                    b.ToTable("Messages");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ClientId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("FurnitureId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("integer");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("double precision");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("ImplementerId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Workpiece", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("double precision");
+
+                    b.Property<string>("WorkpieceName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Workpieces");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.FurnitureWorkpiece", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Furniture", "Furniture")
+                        .WithMany("Workpieces")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Workpiece", "Workpiece")
+                        .WithMany("FurnitureWorkpieces")
+                        .HasForeignKey("WorkpieceId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Workpiece");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")
+                        .WithMany()
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")
+                        .WithMany()
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Furniture", "Furniture")
+                        .WithMany("Orders")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Implementer");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Furniture", b =>
+                {
+                    b.Navigation("Orders");
+
+                    b.Navigation("Workpieces");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Workpiece", b =>
+                {
+                    b.Navigation("FurnitureWorkpieces");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/20240514164639_lab7.cs

@@ -0,0 +1,48 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace FurnitureAssemblyDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class lab7 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Messages",
+                columns: table => new
+                {
+                    MessageId = table.Column<string>(type: "text", nullable: false),
+                    ClientId = table.Column<int>(type: "integer", nullable: true),
+                    SenderName = table.Column<string>(type: "text", nullable: false),
+                    DateDelivery = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    Subject = table.Column<string>(type: "text", nullable: false),
+                    Body = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Messages", x => x.MessageId);
+                    table.ForeignKey(
+                        name: "FK_Messages_Clients_ClientId",
+                        column: x => x.ClientId,
+                        principalTable: "Clients",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Messages_ClientId",
+                table: "Messages",
+                column: "ClientId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Messages");
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/FurnitureAssemblyDatabaseModelSnapshot.cs

@@ -120,6 +120,36 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("SenderName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("Subject")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("MessageId");
+
+                    b.HasIndex("ClientId");
+
+                    b.ToTable("Messages");
+                });
+
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -202,6 +232,15 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.Navigation("Workpiece");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")
+                        .WithMany()
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/Implementer.cs

@@ -47,7 +47,7 @@ namespace FurnitureAssemblyDatabaseImplement.Models
             {
                 return;
             }
-
+            Id = model.Id;
             ImplementerFIO = model.ImplementerFIO;
             Password = model.Password;
             WorkExperience = model.WorkExperience;

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/MessageInfo.cs

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

FurnitureAssembly/FurnitureAssemblyFileImplement/DataFileSingleton.cs

@@ -17,12 +17,13 @@ namespace FurnitureAssemblyFileImplement
         private readonly string FurnitureFileName = "Furniture.xml";
         private readonly string ClientFileName = "Client.xml";
         private readonly string ImplementerFileName = "Implementer.xml";
+        private readonly string MessageFileName = "Message.xml";
         public List<Workpiece> Workpieces { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Furniture> Furnitures { 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)
@@ -36,6 +37,7 @@ namespace FurnitureAssemblyFileImplement
         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(Messages, MessageFileName, "Messages", x => x.GetXElement);
         private DataFileSingleton()
         {
             Workpieces = LoadData(WorkpieceFileName, "Workpiece", x => Workpiece.Create(x)!)!;
@@ -43,6 +45,7 @@ namespace FurnitureAssemblyFileImplement
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
             Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
             Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
+            Messages = LoadData(MessageFileName, "Messages", x => MessageInfo.Create(x)!)!;
         }
         private static List<T>? LoadData<T>(string filename, string xmlNodeName,
        Func<XElement, T> selectFunction)

FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/MessageInfoStorage.cs

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

FurnitureAssembly/FurnitureAssemblyFileImplement/Models/MessageInfo.cs

@@ -0,0 +1,86 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FurnitureAssemblyFileImplement.Models
+{
+    public class MessageInfo : IMessageInfoModel
+    {
+        public string MessageId { get; private set; } = string.Empty;
+        public int? ClientId { get; private set; }
+        public string SenderName { get; private set; } = string.Empty;
+        public DateTime DateDelivery { get; private set; } = DateTime.Now;
+        public string Subject { get; private set; } = string.Empty;
+        public string Body { get; private set; } = string.Empty;
+        public static MessageInfo? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+
+            return new MessageInfo()
+            {
+                MessageId = model.MessageId,
+                ClientId = model.ClientId,
+                SenderName = model.SenderName,
+                Body = model.Body,
+                Subject = model.Subject,
+                DateDelivery = model.DateDelivery
+            };
+        }
+        public static MessageInfo? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+
+            return new MessageInfo()
+            {
+                MessageId = element.Element("MessageId")!.Value,
+                ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
+                SenderName = element.Element("SenderName")!.Value,
+                Body = element.Element("Body")!.Value,
+                Subject = element.Element("Subject")!.Value,
+                DateDelivery = Convert.ToDateTime(element.Element("DateDelivery")!.Value)
+            };
+        }
+        public void Update(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+
+            MessageId = model.MessageId;
+            ClientId = model.ClientId;
+            SenderName = model.SenderName;
+            Body = model.Body;
+            Subject = model.Subject;
+            DateDelivery = model.DateDelivery;
+        }
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            MessageId = MessageId,
+            ClientId = ClientId,
+            SenderName = SenderName,
+            Body = Body,
+            Subject = Subject,
+            DateDelivery = DateDelivery
+        };
+        public XElement GetXElement => new("MessageInfo",
+            new XAttribute("MessageId", MessageId),
+            new XElement("ClientId", ClientId.ToString()),
+            new XElement("SenderName", SenderName),
+            new XElement("Body", Body),
+            new XElement("Subject", Subject),
+            new XElement("DateDelivery", DateDelivery.ToString()));
+    }
+}

FurnitureAssembly/FurnitureAssemblyListImplement/DataListSingleton.cs

@@ -15,7 +15,7 @@ namespace FurnitureAssemblyListImplement
         public List<Furniture> Furnitures { get; set; }
         public List<Client> Clients { get; set; }
         public List<Implementer> Implementers { get; set; }
-
+        public List<MessageInfo> MessageInfos { get; set; }
         private DataListSingleton()
         {
             Workpieces = new List<Workpiece>();
@@ -23,6 +23,7 @@ namespace FurnitureAssemblyListImplement
             Furnitures = new List<Furniture>();
             Clients = new List<Client>();
             Implementers = new List<Implementer>();
+            MessageInfos = new List<MessageInfo>();
         }
 
         public static DataListSingleton GetInstance()

FurnitureAssembly/FurnitureAssemblyListImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,83 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyListImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        private readonly DataListSingleton _source;
+
+        public MessageInfoStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            var result = new List<MessageInfoViewModel>();
+
+            foreach (var messageInfo in _source.MessageInfos)
+            {
+                result.Add(messageInfo.GetViewModel);
+            }
+
+            return result;
+        }
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            var result = new List<MessageInfoViewModel>();
+
+            if (string.IsNullOrEmpty(model.MessageId))
+            {
+                return result;
+            }
+
+            foreach (var messageInfo in _source.MessageInfos)
+            {
+                if (messageInfo.ClientId == model.ClientId)
+                {
+                    result.Add(messageInfo.GetViewModel);
+                }
+            }
+
+            return result;
+        }
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.MessageId))
+            {
+                return null;
+            }
+
+            foreach (var messageInfo in _source.MessageInfos)
+            {
+                if (messageInfo.MessageId == model.MessageId)
+                {
+                    return messageInfo.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            var newMessage = MessageInfo.Create(model);
+
+            if (newMessage == null)
+            {
+                return null;
+            }
+
+            _source.MessageInfos.Add(newMessage);
+
+            return newMessage.GetViewModel;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyListImplement/Models/MessageInfo.cs

@@ -0,0 +1,61 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyListImplement.Models
+{
+    public class MessageInfo : IMessageInfoModel
+    {
+        public string MessageId { get; private set; } = string.Empty;
+        public int? ClientId { get; private set; }
+        public string SenderName { get; private set; } = string.Empty;
+        public DateTime DateDelivery { get; private set; } = DateTime.Now;
+        public string Subject { get; private set; } = string.Empty;
+        public string Body { get; private set; } = string.Empty;
+        public static MessageInfo? Create(MessageInfoBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+
+            return new MessageInfo()
+            {
+                MessageId = model.MessageId,
+                ClientId = model.ClientId,
+                SenderName = model.SenderName,
+                DateDelivery = model.DateDelivery,
+                Subject = model.Subject,
+                Body = model.Body
+            };
+        }
+        public void Update(MessageInfoBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+
+            MessageId = model.MessageId;
+            ClientId = model.ClientId;
+            SenderName = model.SenderName;
+            DateDelivery = model.DateDelivery;
+            Subject = model.Subject;
+            Body = model.Body;
+        }
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            MessageId = MessageId,
+            ClientId = ClientId,
+            SenderName = SenderName,
+            DateDelivery = DateDelivery,
+            Subject = Subject,
+            Body = Body
+        };
+    }
+}

FurnitureAssembly/FurnitureAssemblyRestApi/Controllers/ClientController.cs

@@ -12,11 +12,12 @@ namespace FurnitureAssemblyRestApi.Controllers
     {
         private readonly ILogger _logger;
         private readonly IClientLogic _logic;
-
+        private readonly IMessageInfoLogic _mailLogic;
-        public ClientController(IClientLogic logic, ILogger<ClientController> logger)
+        public ClientController(IClientLogic logic, ILogger<ClientController> logger, IMessageInfoLogic mailLogic)
         {
             _logger = logger;
             _logic = logic;
+            _mailLogic = mailLogic;
         }
 
         [HttpGet]
@@ -62,5 +63,21 @@ namespace FurnitureAssemblyRestApi.Controllers
                 throw;
             }
         }
+        [HttpGet]
+        public List<MessageInfoViewModel>? GetMessages(int clientId)
+        {
+            try
+            {
+                return _mailLogic.ReadList(new MessageInfoSearchModel
+                {
+                    ClientId = clientId
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения писем клиента");
+                throw;
+            }
+        }
     }
 }

FurnitureAssembly/FurnitureAssemblyRestApi/Program.cs

@@ -1,5 +1,7 @@
 
 using FurnitureAssemblyBusinessLogic.BusinessLogic;
+using FurnitureAssemblyBusinessLogic.MailWorker;
+using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.BusinessLogicsContracts;
 using FurnitureAssemblyContracts.StoragesContracts;
 using FurnitureAssemblyDatabaseImplement.Implements;
@@ -14,9 +16,16 @@ builder.Logging.AddLog4Net(@"log4net.config");
 builder.Services.AddTransient<IClientStorage, ClientStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
 builder.Services.AddTransient<IFurnitureStorage, FurnitureStorage>();
+builder.Services.AddTransient<IImplementerStorage, ImplementerStorage>();
+builder.Services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
 builder.Services.AddTransient<IOrderLogic, OrderLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IFurnitureLogic, FurnitureLogic>();
+builder.Services.AddTransient<IImplementerLogic, ImplementerLogic>();
+builder.Services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
+
+builder.Services.AddSingleton<AbstractMailWorker, MailKitWorker>();
+
 builder.Services.AddControllers();
 
 // Learn more about configuring Swagger/OpenAPI at
@@ -32,6 +41,17 @@ 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())
 {

FurnitureAssembly/FurnitureAssemblyRestApi/appsettings.json

@@ -5,5 +5,12 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+
+  "SmtpClientHost": "smtp.beget.com",
+  "SmtpClientPort": "465",
+  "PopHost": "pop.beget.com",
+  "PopPort": "995",
+  "MailLogin": "",
+  "MailPassword": "Fa0d*HzV"
 }