SushiBar/App.config

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+	<appSettings>
+		<add key="SmtpClientHost" value="smtp.beget.com" />
+		<add key="SmtpClientPort" value="2525" />
+		<add key="PopHost" value="pop3.beget.com" />
+		<add key="PopPort" value="995" />
+		<add key="MailLogin" value="sushishop@ekallin.ru" />
+		<add key="MailPassword" value="8j#HWiCBiI*I" />
+	</appSettings>
+</configuration>
+

SushiBar/FormMails.Designer.cs

@@ -0,0 +1,65 @@
+namespace SushiBarView
+{
+    partial class FormMails
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            dataGridView = new DataGridView();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            dataGridView.BackgroundColor = Color.SkyBlue;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Dock = DockStyle.Fill;
+            dataGridView.Location = new Point(0, 0);
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersVisible = false;
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridView.Size = new Size(800, 450);
+            dataGridView.TabIndex = 0;
+            // 
+            // FormMails
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(800, 450);
+            Controls.Add(dataGridView);
+            Name = "FormMails";
+            Text = "Список писем";
+            Load += FormMails_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+    }
+}

SushiBar/FormMails.cs

@@ -0,0 +1,44 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BusinessLogicsContracts;
+
+namespace SushiBarView
+{
+    public partial class FormMails : Form
+    {
+        private readonly ILogger logger;
+        private readonly IMessageInfoLogic messageInfoLogic;
+        public FormMails(ILogger<FormMails> logger, IMessageInfoLogic messageInfoLogic)
+        {
+            this.logger = logger;
+            this.messageInfoLogic = messageInfoLogic;
+            InitializeComponent();
+        }
+
+        private void LoadData()
+        {
+            try
+            {
+                var list = messageInfoLogic.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("Load list of mails");
+
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK);
+                logger.LogError("Load list of mails failed");
+            }
+        }
+
+        private void FormMails_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+    }
+}

SushiBar/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>

SushiBar/FormMain.Designer.cs

@@ -43,6 +43,7 @@
             buttonCreateOrder = new Button();
             buttonOrderIssued = new Button();
             buttonRefreshOrders = new Button();
+            списокПисемToolStripMenuItem = new ToolStripMenuItem();
             menuStrip1.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
             SuspendLayout();
@@ -50,7 +51,7 @@
             // menuStrip1
             // 
             menuStrip1.ImageScalingSize = new Size(20, 20);
-            menuStrip1.Items.AddRange(new ToolStripItem[] { ToolStripMenuItemRef, отчетыToolStripMenuItem, клиентыToolStripMenuItem, исполнителиToolStripMenuItem, запускРаботToolStripMenuItem });
+            menuStrip1.Items.AddRange(new ToolStripItem[] { ToolStripMenuItemRef, отчетыToolStripMenuItem, клиентыToolStripMenuItem, исполнителиToolStripMenuItem, запускРаботToolStripMenuItem, списокПисемToolStripMenuItem });
             menuStrip1.Location = new Point(0, 0);
             menuStrip1.Name = "menuStrip1";
             menuStrip1.Size = new Size(1316, 28);
@@ -174,6 +175,13 @@
             buttonRefreshOrders.UseVisualStyleBackColor = true;
             buttonRefreshOrders.Click += ButtonRef_Click;
             // 
+            // списокПисемToolStripMenuItem
+            // 
+            списокПисемToolStripMenuItem.Name = "списокПисемToolStripMenuItem";
+            списокПисемToolStripMenuItem.Size = new Size(121, 24);
+            списокПисемToolStripMenuItem.Text = "Список писем";
+            списокПисемToolStripMenuItem.Click += списокПисемToolStripMenuItem_Click;
+            // 
             // FormMain
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
@@ -214,5 +222,6 @@
         private ToolStripMenuItem клиентыToolStripMenuItem;
         private ToolStripMenuItem исполнителиToolStripMenuItem;
         private ToolStripMenuItem запускРаботToolStripMenuItem;
+        private ToolStripMenuItem списокПисемToolStripMenuItem;
     }
 }

SushiBar/FormMain.cs

@@ -162,5 +162,14 @@ namespace SushiBarView
             _workProcess.DoWork((Program.ServiceProvider?.GetService(typeof(IImplementerLogic)) as IImplementerLogic)!, _orderLogic);
             MessageBox.Show("Процесс обработки запущен", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
         }
+
+        private void списокПисемToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormMails));
+            if(service is FormMails form)
+            {
+                form.ShowDialog();
+            }
+        }
     }
 }

SushiBar/Program.cs

@@ -1,10 +1,13 @@
+using DocumentFormat.OpenXml.Wordprocessing;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
 using SushiBarBusinessLogic;
 using SushiBarBusinessLogic.BusinessLogic;
+using SushiBarBusinessLogic.MailWorker;
 using SushiBarBusinessLogic.OfficePackage;
 using SushiBarBusinessLogic.OfficePackage.Implements;
+using SushiBarContracts.BindingModel;
 using SushiBarContracts.BusinessLogicsContracts;
 using SushiBarContracts.StoragesContracts;
 using SushiBarDatabaseImplement.Implements;
@@ -30,11 +33,28 @@ namespace SushiBar
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
             var services = new ServiceCollection();
-            // Добавлено для устранения ошибки с кодировкой при сохранении в PDF
-            // чтобы заработало нужно поставить NuGet пакет System.Text.Encoding.CodePages
-            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
             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, 5000);
+            }
+            catch (Exception ex)
+            {
+                var logger = _serviceProvider.GetService<ILogger>();
+                logger?.LogError(ex, "Îøèáêà ðàáîòû ñ ïî÷òîé");
+            }
             Application.Run(_serviceProvider.GetRequiredService<FormMain>());
         }
 
@@ -50,6 +70,7 @@ namespace SushiBar
             services.AddTransient<ISushiStorage, SushiStorage>();
             services.AddTransient<IClientStorage, ClientStorage>();
             services.AddTransient<IImplementerStorage, ImplementerStorage>();
+            services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
 
             services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
@@ -58,7 +79,9 @@ namespace SushiBar
             services.AddTransient<IReportLogic, ReportLogic>();
             services.AddTransient<IWorkProcess, WorkModeling>();
             services.AddTransient<IImplementerLogic, ImplementerLogic>();
+            services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
 
+            services.AddSingleton<AbstractMailWorker, MailKitWorker>();
             services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
             services.AddTransient<AbstractSaveToWord, SaveToWord>();
             services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
@@ -75,7 +98,8 @@ namespace SushiBar
             services.AddTransient<FormReportSushiComponent>();
             services.AddTransient<FormImplementer>();
             services.AddTransient<FormImplementers>();
-
+            services.AddTransient<FormMails>();
         }
+        private static void MailCheck(object obj) => ServiceProvider?.GetService<AbstractMailWorker>()?.MailCheck();
     }
 }

SushiBarBusinessLogic/ClientLogic.cs

@@ -4,6 +4,7 @@ using SushiBarContracts.BusinessLogicsContracts;
 using SushiBarContracts.SearchModel;
 using SushiBarContracts.StoragesContracts;
 using SushiBarContracts.ViewModels;
+using System.Text.RegularExpressions;
 
 namespace SushiBarBusinessLogic
 {
@@ -92,11 +93,11 @@ namespace SushiBarBusinessLogic
             {
                 throw new ArgumentNullException("Invalid fullname of user", nameof(model.ClientFIO));
             }
-            if (string.IsNullOrEmpty(model.Email))
+            if (string.IsNullOrEmpty(model.Email) || !Regex.IsMatch(model.Email, @"^([\w\.\-]+)@([\w\-]+)((\.(\w){2,3})+)$", RegexOptions.IgnoreCase))
             {
                 throw new ArgumentNullException("Invalid email of user", nameof(model.Email));
             }
-            if (string.IsNullOrEmpty(model.Password))
+            if (string.IsNullOrEmpty(model.Password) || !Regex.IsMatch(model.Password, @"^(?=.*?[A-Z])(?=.*?[a-z])(?=.*?[0-9])(?=.*?[#?!@$%^&*-]).{8,}$"))
             {
                 throw new ArgumentNullException("Invalid password of user", nameof(model.Password));
             }

SushiBarBusinessLogic/MailWorker/AbstractMailWorker.cs

@@ -0,0 +1,77 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.BusinessLogicsContracts;
+
+namespace SushiBarBusinessLogic.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: {_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();
+    }
+}

SushiBarBusinessLogic/MailWorker/MailKitWorker.cs

@@ -0,0 +1,75 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.BusinessLogicsContracts;
+using MailKit.Net.Pop3;
+using MailKit.Security;
+using System.Net.Mail;
+using System.Text;
+using System.Net;
+
+namespace SushiBarBusinessLogic.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 (AuthenticationException)
+                { }
+                finally
+                {
+                    client.Disconnect(true);
+                }
+            });
+            return list;
+        }
+    }
+}

SushiBarBusinessLogic/MessageInfoLogic.cs

@@ -0,0 +1,53 @@
+using Microsoft.Extensions.Logging;
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.SearchModel;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+
+namespace SushiBarBusinessLogic
+{
+    public class MessageInfoLogic : IMessageInfoLogic
+    {
+
+        private readonly ILogger logger;
+        private readonly IMessageInfoStorage messageStorage;
+        private readonly IClientLogic clientLogic;
+
+        public MessageInfoLogic(ILogger<MessageInfoLogic> logger, IMessageInfoStorage messageStorage, IClientLogic clientLogic)
+        {
+            this.logger = logger;
+            this.messageStorage = messageStorage;
+            this.clientLogic = clientLogic;
+        }
+
+        public bool Create(MessageInfoBindingModel model)
+        {
+            var message = messageStorage.GetElement(new MessageInfoSearchModel { MessageId = model.MessageId});
+            if (message != null) return false;
+            var client = clientLogic.ReadElement(new ClientSearchModel{ Email = model.SenderName });
+            if (client != null)
+            {
+                model.ClientId = client.Id;
+            }
+            if (messageStorage.Insert(model) == null)
+            {
+                logger.LogWarning("Insert message operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+        {
+            var list = model == null ? messageStorage.GetFullList() : messageStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                logger.LogWarning("ReadList had returned a null list");
+                return null;
+            }
+            logger.LogInformation($"ReadList. Count of elements: {list.Count}");
+            return list;
+        }
+    }
+}

SushiBarBusinessLogic/OrderLogic.cs

@@ -6,6 +6,7 @@ using SushiBarContracts.ViewModels;
 using Microsoft.Extensions.Logging;
 using SushiBarDataModels.Enums;
 using System.Xml.Linq;
+using SushiBarBusinessLogic.MailWorker;
 
 namespace SushiBarBusinessLogic.BusinessLogic
 {
@@ -13,12 +14,17 @@ namespace SushiBarBusinessLogic.BusinessLogic
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+        private readonly IClientStorage clientStorage;
+        private readonly AbstractMailWorker abstractMailWorker;
         static readonly object blocking = new object();
 
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage,
+            IClientStorage clientStorage, AbstractMailWorker abstractMailWorker)
         {
             _logger = logger;
             _orderStorage = orderStorage;
+            this.clientStorage = clientStorage;
+            this.abstractMailWorker = abstractMailWorker;
         }
 
         public OrderViewModel? ReadElement(OrderSearchModel model)
@@ -54,13 +60,22 @@ namespace SushiBarBusinessLogic.BusinessLogic
         public bool CreateOrder(OrderBindingModel model)
         {
             CheckModel(model);
-            if (model.Status != OrderStatus.Неизвестен) return false;
+            if (model.Status != OrderStatus.Неизвестен)
+            {
+                return false;
+            }
             model.Status = OrderStatus.Принят;
-            if (_orderStorage.Insert(model) == null)
+            var order = _orderStorage.Insert(model);
+            if (order == null)
             {
                 _logger.LogWarning("Insert operation failed");
                 return false;
             }
+
+            var clientView = clientStorage.GetElement(new ClientSearchModel() { Id = order.ClientId });
+
+            if (clientView != null)
+                SendMail(clientView, order);
             return true;
         }
 
@@ -86,8 +101,7 @@ namespace SushiBarBusinessLogic.BusinessLogic
         {
             CheckModel(model, false);
             var order = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
-            if (order.ImplementerId.HasValue)
-                model.ImplementerId = order.ImplementerId;
+
             if (order == null)
             {
                 _logger.LogWarning("Change status operation failed. Order not found");
@@ -100,6 +114,9 @@ namespace SushiBarBusinessLogic.BusinessLogic
                 return false;
             }
 
+            if (order.ImplementerId.HasValue)
+                model.ImplementerId = order.ImplementerId;
+
             model.Status = orderStatus;
 
             if (model.Status == OrderStatus.Готов)
@@ -115,9 +132,45 @@ namespace SushiBarBusinessLogic.BusinessLogic
                 _logger.LogWarning("Change status operation failed");
                 return false;
             }
+
+            var client = clientStorage.GetElement(new ClientSearchModel { Id = order.ClientId });
+            if (client != null)
+                SendMail(client, order);
             return true;
         }
 
+        public void SendMail(ClientViewModel clientView, OrderViewModel orderView)
+        {
+            if (clientView == null && orderView == null)
+            {
+                return;
+            }
+
+            MailSendInfoBindingModel mailSendInfoBindingModel;
+
+            if (orderView.Status == OrderStatus.Принят)
+            {
+                mailSendInfoBindingModel = new MailSendInfoBindingModel
+                {
+                    MailAddress = clientView!.Email,
+                    Subject = $"Заказ под номером {orderView.Id}",
+                    Text = $"Ваш заказ под номером {orderView.Id} от {orderView.DateCreate} ценой в {orderView.Sum} тыщ долларов" +
+                    $"был принят"
+                };
+            }
+            else
+            {
+                mailSendInfoBindingModel = new MailSendInfoBindingModel
+                {
+                    MailAddress = clientView!.Email,
+                    Subject = $"Заказ под номером {orderView.Id}",
+                    Text = $"Ваш заказ под номером {orderView.Id} от {orderView.DateCreate} ценой в {orderView.Sum} тыщ долларов " +
+                    $"поменял статус на {orderView.Status}"
+                };
+            }
+            abstractMailWorker.MailSendAsync(mailSendInfoBindingModel);
+        }
+
         private void CheckModel(OrderBindingModel model, bool withParams = true)
         {
             if (model == null)
@@ -137,8 +190,8 @@ namespace SushiBarBusinessLogic.BusinessLogic
             if (model.DateImplement.HasValue && model.DateImplement < model.DateCreate)
                 throw new ArithmeticException("Заказ должен быть выдан позже, чем был создан");
 
-            _logger.LogInformation("Sushi. SushiId:{SushiId}. Count:{ Count}. Sum:{ Sum}. Id: { Id}", 
-                model.SushiId, model.Count, model.Sum,  model.Id);
+            _logger.LogInformation("Sushi. SushiId:{SushiId}. Count:{ Count}. Sum:{ Sum}. Id: { Id}",
+                model.SushiId, model.Count, model.Sum, model.Id);
         }
     }
 }

SushiBarBusinessLogic/SushiBarBusinessLogic.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="DocumentFormat.OpenXml" Version="3.0.2" />
+    <PackageReference Include="MailKit" Version="4.5.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.Common" Version="4.9.2" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />

SushiBarClientApp/Controllers/HomeController.cs

@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
 using SushiBarClientApp.Models;
 using SushiBarContracts.BindingModel;
 using SushiBarContracts.ViewModels;
@@ -136,5 +137,16 @@ namespace SushiBarClientApp.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}"));
+}
+
     }
 }

SushiBarClientApp/SushiBarClientApp.csproj

@@ -18,4 +18,16 @@
 		<ProjectReference Include="..\SushiBarContracts\SushiBarContracts.csproj" />
 	</ItemGroup>
 
+	<ItemGroup>
+	  <UpToDateCheckInput Remove="Views\Home\Mails.cshtml" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <_ContentIncludedByDefault Remove="Views\Home\Mails.cshtml" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <None Include="Views\Home\Mails.cshtml" />
+	</ItemGroup>
+
 </Project>

SushiBarClientApp/Views/Home/Mails.cshtml

@@ -0,0 +1,51 @@
+@using SushiBarContracts.ViewModels
+@model List<MessageInfoViewModel>
+@{
+    ViewData["Title"] = "Mails";
+}
+<div class="text-center">
+    <h1 class="display-4">Письма</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>

SushiBarClientApp/Views/Shared/_Layout.cshtml

@@ -32,6 +32,9 @@
                         <li class="nav-item">
                             <a class="nav-link text-dark" asparea="" asp-controller="Home" asp-action="Register">Регистрация</a>
                         </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asparea="" asp-controller="Home" asp-action="Mails">Письма</a>
+                        </li>
                     </ul>
                 </div>
             </div>

SushiBarContracts/BindingModel/MailConfigBindingModel.cs

@@ -0,0 +1,12 @@
+namespace SushiBarContracts.BindingModel
+{
+    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; }
+    }
+}

SushiBarContracts/BindingModel/MailSendInfoBindingModel.cs

@@ -0,0 +1,9 @@
+namespace SushiBarContracts.BindingModel
+{
+    public class MailSendInfoBindingModel
+    {
+        public string MailAddress { get; set; } = string.Empty;
+        public string Subject { get; set; } = string.Empty;
+        public string Text { get; set; } = string.Empty;
+    }
+}

SushiBarContracts/BindingModel/MessageInfoBindingModel.cs

@@ -0,0 +1,18 @@
+using SushiBarDataModels;
+namespace SushiBarContracts.BindingModel
+{
+    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;
+    }
+}

SushiBarContracts/BusinessLogicsContracts/IMessageInfoLogic.cs

@@ -0,0 +1,12 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.SearchModel;
+using SushiBarContracts.ViewModels;
+
+namespace SushiBarContracts.BusinessLogicsContracts
+{
+    public interface IMessageInfoLogic
+    {
+        List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model);
+        bool Create(MessageInfoBindingModel model);
+    }
+}

SushiBarContracts/SearchModel/MessageInfoSearchModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SushiBarContracts.SearchModel
+{
+    public class MessageInfoSearchModel
+    {
+        public string? MessageId { get; set; }
+
+        public int? ClientId { get; set; }
+    }
+}

SushiBarContracts/StoragesContracts/IMessageInfoStorage.cs

@@ -0,0 +1,14 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.SearchModel;
+using SushiBarContracts.ViewModels;
+
+namespace SushiBarContracts.StoragesContracts
+{
+    public interface IMessageInfoStorage
+    {
+        List<MessageInfoViewModel> GetFullList();
+        List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model);
+        MessageInfoViewModel? GetElement(MessageInfoSearchModel model);
+        MessageInfoViewModel? Insert(MessageInfoBindingModel model);
+    }
+}

SushiBarContracts/ViewModels/ClientViewModel.cs

@@ -20,7 +20,5 @@ namespace SushiBarContracts.ViewModels
 
         [DisplayName("Пароль")]
         public string Password { get; set; } = string.Empty;
-
-
     }
 }

SushiBarContracts/ViewModels/MessageInfoViewModel.cs

@@ -0,0 +1,30 @@
+using SushiBarDataModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SushiBarContracts.ViewModels
+{
+    public class MessageInfoViewModel : IMessageInfoModel
+    {
+        public string MessageId { get; set; } = string.Empty;
+
+        public int? ClientId { get; set; }
+
+        [DisplayName("Имя отправителя")]
+        public string SenderName { get; set; } = string.Empty;
+
+        [DisplayName("Дата получения")]
+        public DateTime DateDelivery { get; set; } = DateTime.Now;
+
+        [DisplayName("Тема письма")]
+        public string Subject { get; set; } = string.Empty;
+
+        [DisplayName("Душа письма...")]
+        public string Body { get; set; } = string.Empty;
+    }
+}

SushiBarDataModels/IMessageInfoModel.cs

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

SushiBarDatabaseImplement/Implements/ClientStorage.cs

@@ -37,14 +37,15 @@ namespace SushiBarDatabaseImplement.Implements
         public ClientViewModel? Delete(ClientBindingModel model)
         {
             using var context = new SushiBarDatabase();
-            var element = context.Clients.FirstOrDefault(rec => rec.Id == model.Id);
-            if (element != null)
+            var element = context.Clients.FirstOrDefault(c => c.Id == model.Id);
+            if (element == null)
             {
-                context.Clients.Remove(element);
-                context.SaveChanges();
-                return element.GetViewModel;
+                return null;
+
             }
-            return null;
+            context.Clients.Remove(element);
+            context.SaveChanges();
+            return element.GetViewModel;
         }
 
         public ClientViewModel? GetElement(ClientSearchModel model)

SushiBarDatabaseImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,63 @@
+using Microsoft.EntityFrameworkCore;
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.SearchModel;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushiBarDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SushiBarDatabaseImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            using var context = new SushiBarDatabase();
+            if(string.IsNullOrEmpty(model.MessageId)) return null;
+            return context.Messages
+                .Include(x => x.Client)
+                .FirstOrDefault(x => x.MessageId == model.MessageId)?
+                .GetViewModel;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            using var context = new SushiBarDatabase();
+            if (model.ClientId.HasValue)
+            {
+                return context.Messages
+                    .Include(x => x.Client)
+                    .Where(x => x.ClientId == model.ClientId)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            return new();
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            using var context = new SushiBarDatabase();
+            return context.Messages
+                .Include(x => x.Client)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            using var context = new SushiBarDatabase();
+            var message = MessageInfo.Create(model);
+            if (message == null)
+            {
+                return null;
+            }
+            context.Messages.Add(message);
+            context.SaveChanges();
+            return message.GetViewModel;
+        }
+    }
+}

SushiBarDatabaseImplement/Migrations/20240505111335_InitCreate.Designer.cs

@@ -12,7 +12,7 @@ using SushiBarDatabaseImplement;
 namespace SushiBarDatabaseImplement.Migrations
 {
     [DbContext(typeof(SushiBarDatabase))]
-    [Migration("20240421075923_InitCreate")]
+    [Migration("20240505111335_InitCreate")]
     partial class InitCreate
     {
         /// <inheritdoc />
@@ -97,6 +97,36 @@ namespace SushiBarDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("SushiBarDatabaseImplement.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("SushiBarDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -186,6 +216,15 @@ namespace SushiBarDatabaseImplement.Migrations
                     b.ToTable("SushiComponents");
                 });
 
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("SushiBarDatabaseImplement.Models.Client", "Client")
+                        .WithMany()
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
             modelBuilder.Entity("SushiBarDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("SushiBarDatabaseImplement.Models.Client", "Client")

SushiBarDatabaseImplement/Migrations/20240505111335_InitCreate.cs

@@ -70,6 +70,27 @@ namespace SushiBarDatabaseImplement.Migrations
                     table.PrimaryKey("PK_Sushis", 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 SushiBarDatabaseImplement.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 SushiBarDatabaseImplement.Migrations
         /// <inheritdoc />
         protected override void Down(MigrationBuilder migrationBuilder)
         {
+            migrationBuilder.DropTable(
+                name: "Messages");
+
             migrationBuilder.DropTable(
                 name: "Orders");
 

SushiBarDatabaseImplement/Migrations/20240505151023_forMistake.Designer.cs

@@ -12,8 +12,8 @@ using SushiBarDatabaseImplement;
 namespace SushiBarDatabaseImplement.Migrations
 {
     [DbContext(typeof(SushiBarDatabase))]
-    [Migration("20240422075953_ClearOrders")]
-    partial class ClearOrders
+    [Migration("20240505151023_forMistake")]
+    partial class forMistake
     {
         /// <inheritdoc />
         protected override void BuildTargetModel(ModelBuilder modelBuilder)
@@ -97,6 +97,36 @@ namespace SushiBarDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("SushiBarDatabaseImplement.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("SushiBarDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -186,6 +216,15 @@ namespace SushiBarDatabaseImplement.Migrations
                     b.ToTable("SushiComponents");
                 });
 
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("SushiBarDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Messages")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
             modelBuilder.Entity("SushiBarDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("SushiBarDatabaseImplement.Models.Client", "Client")
@@ -232,6 +271,8 @@ namespace SushiBarDatabaseImplement.Migrations
 
             modelBuilder.Entity("SushiBarDatabaseImplement.Models.Client", b =>
                 {
+                    b.Navigation("Messages");
+
                     b.Navigation("Orders");
                 });
 

SushiBarDatabaseImplement/Migrations/20240505151023_forMistake.cs

@@ -5,12 +5,11 @@
 namespace SushiBarDatabaseImplement.Migrations
 {
     /// <inheritdoc />
-    public partial class ClearOrders : Migration
+    public partial class forMistake : Migration
     {
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
         {
-            migrationBuilder.Sql("DELETE FROM Orders");
 
         }
 

SushiBarDatabaseImplement/Migrations/SushiBarDatabaseModelSnapshot.cs

@@ -94,6 +94,36 @@ namespace SushiBarDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("SushiBarDatabaseImplement.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("SushiBarDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -183,6 +213,15 @@ namespace SushiBarDatabaseImplement.Migrations
                     b.ToTable("SushiComponents");
                 });
 
+            modelBuilder.Entity("SushiBarDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("SushiBarDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Messages")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
             modelBuilder.Entity("SushiBarDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("SushiBarDatabaseImplement.Models.Client", "Client")
@@ -229,6 +268,8 @@ namespace SushiBarDatabaseImplement.Migrations
 
             modelBuilder.Entity("SushiBarDatabaseImplement.Models.Client", b =>
                 {
+                    b.Navigation("Messages");
+
                     b.Navigation("Orders");
                 });
 

SushiBarDatabaseImplement/Models/Client.cs

@@ -24,6 +24,9 @@ namespace SushiBarDatabaseImplement.Models
         [ForeignKey("ClientId")]
         public virtual List<Order> Orders { get; set; } = new();
 
+        [ForeignKey("ClientId")]
+        public virtual List<MessageInfo> Messages { get; set; } = new();
+
         public static Client? Create(ClientBindingModel? model)
         {
             if (model == null)

SushiBarDatabaseImplement/Models/MessageInfo.cs

@@ -0,0 +1,53 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels;
+using System.ComponentModel.DataAnnotations;
+
+namespace SushiBarDatabaseImplement.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,
+                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,
+        };
+    }
+}

SushiBarDatabaseImplement/SushiBarDatabase.cs

@@ -26,5 +26,6 @@ namespace SushiBarDatabaseImplement
         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; }
     }
 }

SushiBarFileImplement/DataFileSingleton.cs

@@ -17,11 +17,14 @@ namespace SushiBarFileImplement
 
         private readonly string ImplementerFileName = "Implementer.xml";
 
+        private readonly string MessageInfoFileName = "MessageInfo.xml";
+
         public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Sushi> Sushis { 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()
         {
@@ -37,6 +40,7 @@ namespace SushiBarFileImplement
         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 SaveMessageInfo() => SaveData(Messages, MessageInfoFileName, "Messages", x => x.GetXElement);
 
         private DataFileSingleton()
         {
@@ -45,6 +49,7 @@ namespace SushiBarFileImplement
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
             Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
             Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
+            Messages = LoadData(MessageInfoFileName, "MessageInfo", x => MessageInfo.Create(x)!)!;
         }
 
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)

SushiBarFileImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,49 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.SearchModel;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushiBarFileImplement.Models;
+
+namespace SushiBarFileImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        private readonly DataFileSingleton source;
+        public MessageInfoStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.MessageId)) return null;
+            return source.Messages.FirstOrDefault(x => x.MessageId.Equals(model.MessageId))?.GetViewModel;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            if (!model.ClientId.HasValue)
+            {
+                return new();
+            }
+            return source.Messages.Where(x => x.ClientId == model.ClientId).Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            return source.Messages.Select(x => x.GetViewModel).ToList();
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            var newMessage = MessageInfo.Create(model);
+            if(newMessage == null)
+            {
+                return null;
+            }
+            source.Messages.Add(newMessage);
+            source.SaveMessageInfo();
+            return newMessage.GetViewModel;
+        }
+    }
+}

SushiBarFileImplement/Models/MessageInfo.cs

@@ -0,0 +1,73 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels;
+using System.Xml.Linq;
+
+namespace SushiBarFileImplement.Models
+{
+    public class MessageInfo : 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;
+
+        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 static MessageInfo? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new MessageInfo()
+            {
+                MessageId = element.Attribute("MessageId")!.Value,
+                ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
+                SenderName = element.Element("SenderName")!.Value,
+                DateDelivery = Convert.ToDateTime(element.Element("DateDelivery")!.Value),
+                Subject = element.Attribute("Subject")!.Value,
+                Body = element.Attribute("Body")!.Value,
+            };
+        }
+
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            MessageId = MessageId,
+            ClientId = ClientId,
+            SenderName = SenderName,
+            DateDelivery = DateDelivery,
+            Subject = Subject,
+            Body = Body,
+        };
+
+        public XElement GetXElement =>
+            new("MessageInfo",
+            new XAttribute("MessageId", MessageId),
+            new XElement("ClientId", ClientId),
+            new XElement("SenderName", SenderName),
+            new XElement("DateDelivery", DateDelivery),
+            new XElement("Subject", Subject),
+            new XElement("Body", Body)
+            );
+    }
+}

SushiBarListImplements/DataListSingleton.cs

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

SushiBarListImplements/Implements/MessageInfoStorage.cs

@@ -0,0 +1,71 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.SearchModel;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushiBarListImplement;
+using SushiBarListImplements.Models;
+
+namespace SushiBarListImplements.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        private readonly DataListSingleton source;
+
+        public MessageInfoStorage(DataListSingleton source)
+        {
+            this.source = source;
+        }
+
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if(string.IsNullOrEmpty(model.MessageId) || !model.ClientId.HasValue)
+            {
+                return null;
+            }
+
+            foreach (var message in source.Messages)
+            {
+                if (message.MessageId.Equals(model.MessageId))
+                {
+                    return message.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            var list = new List<MessageInfoViewModel>();
+            foreach (var msg in source.Messages)
+            {
+                if (msg.ClientId.HasValue && model.ClientId == msg.ClientId)
+                {
+                    list.Add(msg.GetViewModel);
+                }
+            }
+            return list;
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            var list = new List<MessageInfoViewModel>();
+            foreach (var msg in source.Messages)
+            {
+                list.Add(msg.GetViewModel);
+            }
+            return list;
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            var newMessage = MessageInfo.Create(model);
+            if (newMessage == null)
+            {
+                return null;
+            }
+            source.Messages.Add(newMessage);
+            return newMessage.GetViewModel;
+        }
+    }
+}

SushiBarListImplements/Models/MessageInfo.cs

@@ -0,0 +1,45 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels;
+
+namespace SushiBarListImplements.Models
+{
+    public class MessageInfo : 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;
+
+        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 MessageInfoViewModel GetViewModel => new()
+        {
+            MessageId = MessageId,
+            ClientId = ClientId,
+            SenderName = SenderName,
+            DateDelivery = DateDelivery,
+            Subject = Subject,
+            Body = Body,
+        }; 
+    }
+}

SushiBarRestApi/Controllers/ClientController.cs

@@ -12,11 +12,12 @@ namespace SushiBarRestApi.Controllers
     {
         private readonly ILogger _logger;
         private readonly IClientLogic _logic;
-        public ClientController(IClientLogic logic, ILogger<ClientController>
-       logger)
+        private readonly IMessageInfoLogic messageLogic;
+        public ClientController(IClientLogic logic, ILogger<ClientController> logger, IMessageInfoLogic messageLogic)
         {
             _logger = logger;
             _logic = logic;
+            this.messageLogic = messageLogic;
         }
         [HttpGet]
         public ClientViewModel? Login(string login, string password)
@@ -61,5 +62,23 @@ namespace SushiBarRestApi.Controllers
                 throw;
             }
         }
+
+        [HttpGet]
+        public List<MessageInfoViewModel>? GetMessages(int clientId)
+        {
+            try
+            {
+                return messageLogic.ReadList(new MessageInfoSearchModel
+                {
+                    ClientId = clientId
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения писем клиента");
+                throw;
+            }
+        }
+
     }
 }

SushiBarRestApi/Program.cs

@@ -4,6 +4,8 @@ using SushiBarDatabaseImplement.Implements;
 using Microsoft.OpenApi.Models;
 using SushiBarBusinessLogic.BusinessLogic;
 using SushiBarBusinessLogic;
+using SushiBarBusinessLogic.MailWorker;
+using SushiBarContracts.BindingModel;
 
 var builder = WebApplication.CreateBuilder(args);
 builder.Logging.SetMinimumLevel(LogLevel.Trace);
@@ -12,9 +14,14 @@ builder.Logging.AddLog4Net("log4net.config");
 builder.Services.AddTransient<IClientStorage, ClientStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
 builder.Services.AddTransient<ISushiStorage, SushiStorage>();
+builder.Services.AddTransient<IImplementerStorage, ImplementerStorage>();
+builder.Services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
 builder.Services.AddTransient<IOrderLogic, OrderLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<ISushiLogic, SushiLogic>();
+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
 builder.Services.AddEndpointsApiExplorer();
@@ -27,6 +34,16 @@ 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())
 {
@@ -36,4 +53,4 @@ if (app.Environment.IsDevelopment())
 app.UseHttpsRedirection();
 app.UseAuthorization();
 app.MapControllers();
-app.Run();
+app.Run();

SushiBarRestApi/appsettings.json

@@ -5,5 +5,13 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+
+  "AllowedHosts": "*",
+
+  "SmtpClientHost": "smtp.beget.com",
+  "SmtpClientPort": "2525",
+  "PopHost": "pop.beget.com",
+  "PopPort": "995",
+  "MailLogin": "sushishop@ekallin.ru",
+  "MailPassword": "8j#HWiCBiI*I"
 }