все точно готово ура

.gitignore

@@ -13,6 +13,8 @@
 
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs
+ImplementationExtensions
+BusinessLogicExtensions
 
 # Mono auto generated files
 mono_crash.*
@@ -398,3 +400,4 @@ FodyWeavers.xsd
 # JetBrains Rider
 *.sln.iml
 
+/CarRepairShop/ImplementationExtensions

CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/BackUpLogic.cs

@@ -0,0 +1,98 @@
+using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopDataModels;
+using Microsoft.Extensions.Logging;
+using System.IO.Compression;
+using System.Reflection;
+using System.Runtime.Serialization.Json;
+
+namespace CarRepairShopBusinessLogic.BusinessLogics
+{
+    public class BackUpLogic : IBackUpLogic
+    {
+        private readonly ILogger _logger;
+
+        private readonly IBackUpInfo _backUpInfo;
+
+        public BackUpLogic(ILogger<BackUpLogic> logger, IBackUpInfo backUpInfo)
+        {
+            _logger = logger;
+            _backUpInfo = backUpInfo;
+        }
+
+        public void CreateBackUp(BackUpSaveBindingModel model)
+        {
+            if (_backUpInfo == null)
+            {
+                return;
+            }
+            try
+            {
+                _logger.LogDebug("Clear folder");
+                // зачистка папки и удаление старого архива
+                var dirInfo = new DirectoryInfo(model.FolderName);
+                if (dirInfo.Exists)
+                {
+                    foreach (var file in dirInfo.GetFiles())
+                    {
+                        file.Delete();
+                    }
+                }
+                _logger.LogDebug("Delete archive");
+                string fileName = $"{model.FolderName}.zip";
+                if (File.Exists(fileName))
+                {
+                    File.Delete(fileName);
+                }
+                // берем метод для сохранения
+                _logger.LogDebug("Get assembly");
+                var typeIId = typeof(IId);
+                var assembly = typeIId.Assembly;
+                if (assembly == null)
+                {
+                    throw new ArgumentNullException("Сборка не найдена", nameof(assembly));
+                }
+                var types = assembly.GetTypes();
+                var method = GetType().GetMethod("SaveToFile", BindingFlags.NonPublic | BindingFlags.Instance);
+                _logger.LogDebug("Find {count} types", types.Length);
+                foreach (var type in types)
+                {
+                    if (type.IsInterface && type.GetInterface(typeIId.Name) != null)
+                    {
+                        var modelType = _backUpInfo.GetTypeByModelInterface(type.Name);
+                        if (modelType == null)
+                        {
+                            throw new InvalidOperationException($"Не найден класс-модель для {type.Name}");
+                        }
+                        _logger.LogDebug("Call SaveToFile method for {name} type", type.Name);
+                        // вызываем метод на выполнение
+                        method?.MakeGenericMethod(modelType).Invoke(this, new object[] { model.FolderName });
+                    }
+                }
+                _logger.LogDebug("Create zip and remove folder");
+                // архивируем
+                ZipFile.CreateFromDirectory(model.FolderName, fileName);
+                // удаляем папку
+                dirInfo.Delete(true);
+            }
+            catch (Exception)
+            {
+                throw;
+            }
+        }
+
+        private void SaveToFile<T>(string folderName) where T : class, new()
+        {
+            var records = _backUpInfo.GetList<T>();
+            if (records == null)
+            {
+                _logger.LogWarning("{type} type get null list", typeof(T).Name);
+                return;
+            }
+            var jsonFormatter = new DataContractJsonSerializer(typeof(List<T>));
+            using var fs = new FileStream(string.Format("{0}/{1}.json", folderName, typeof(T).Name), FileMode.OpenOrCreate);
+            jsonFormatter.WriteObject(fs, records);
+        }
+    }
+}

CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/ClientLogic.cs

@@ -4,6 +4,7 @@ using CarRepairShopContracts.BusinessLogicsContracts;
 using CarRepairShopContracts.SearchModels;
 using CarRepairShopContracts.StoragesContracts;
 using CarRepairShopContracts.ViewModels;
+using System.Text.RegularExpressions;
 
 namespace CarRepairShopBusinessLogic.BusinessLogics
 {
@@ -105,6 +106,15 @@ namespace CarRepairShopBusinessLogic.BusinessLogics
             {
                 throw new ArgumentNullException("Нет пароля клиента", nameof(model.Password));
             }
+            if (!Regex.IsMatch(model.Email, @"^[^@\s]+@[^@\s]+\.[^@\s]+$", RegexOptions.IgnoreCase))
+            {
+                throw new ArgumentException("Неправильно введенный email", nameof(model.Email));
+            }
+            if (!Regex.IsMatch(model.Password, @"^^((\w+\d+\W+)|(\w+\W+\d+)|(\d+\w+\W+)|(\d+\W+\w+)|(\W+\w+\d+)|(\W+\d+\w+))[\w\d\W]*$", RegexOptions.IgnoreCase)
+                || model.Password.Length < 10 || model.Password.Length > 50)
+            {
+                throw new ArgumentException("Неправильно введенный пароль", nameof(model.Password));
+            }
             _logger.LogInformation("Client. ClientFIO: {ClientFIO}. Email: {Email}. Id: {Id}",
                 model.ClientFIO, model.Email, model.Id);
             var element = _clientStorage.GetElement(new ClientSearchModel

CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/MessageInfoLogic.cs

@@ -0,0 +1,45 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace CarRepairShopBusinessLogic.BusinessLogics
+{
+    public class MessageInfoLogic : IMessageInfoLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IMessageInfoStorage _messageStorage;
+        public MessageInfoLogic(ILogger<MessageInfoLogic> logger, IMessageInfoStorage messageStorage)
+        {
+            _logger = logger;
+            _messageStorage = messageStorage;
+        }
+
+        public bool Create(MessageInfoBindingModel model)
+        {
+            if (_messageStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. MessageId:{MessageId}.ClientId:{ClientId} ",
+                model?.MessageId, model?.ClientId);
+            var list = model == null ? _messageStorage.GetFullList() :
+                _messageStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count: {Count}", list.Count);
+            return list;
+        }
+    }
+}

CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -1,4 +1,5 @@
-using CarRepairShopContracts.BindingModels;
+using CarRepairShopBusinessLogic.MailWorker;
+using CarRepairShopContracts.BindingModels;
 using CarRepairShopContracts.BusinessLogicsContracts;
 using CarRepairShopContracts.SearchModels;
 using CarRepairShopContracts.StoragesContracts;
@@ -12,11 +13,15 @@ namespace CarRepairShopBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
+        private readonly AbstractMailWorker _mailWorker;
+        private readonly IClientLogic _clientLogic;
 
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, AbstractMailWorker mailWorker, IClientLogic clientLogic)
         {
             _logger = logger;
             _orderStorage = orderStorage;
+            _mailWorker = mailWorker;
+            _clientLogic = clientLogic;
         }
         public bool CreateOrder(OrderBindingModel model)
         {
@@ -27,12 +32,14 @@ namespace CarRepairShopBusinessLogic.BusinessLogics
                 return false;
             }
             model.Status = OrderStatus.Принят;
-            if (_orderStorage.Insert(model) == null)
+            var result = _orderStorage.Insert(model);
+            if (result == null)
             {
                 model.Status = OrderStatus.Неизвестен;
                 _logger.LogWarning("Insert operation failed");
                 return false;
             }
+            SendOrderMessage(result.ClientId, $"Автомастерская, Заказ №{result.Id}", $"Заказ №{result.Id} от {result.DateCreate} на сумму {result.Sum:0.00} принят");
             return true;
         }
         public bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
@@ -54,12 +61,14 @@ namespace CarRepairShopBusinessLogic.BusinessLogics
                 model.DateImplement = viewModel.DateImplement;
             }
             CheckModel(model, false);
-            if (_orderStorage.Update(model) == null)
+            var result = _orderStorage.Update(model);
+            if (result == null)
             {
                 model.Status--;
                 _logger.LogWarning("Update operation failed");
                 return false;
             }
+            SendOrderMessage(result.ClientId, $"Автомастерская, Заказ №{result.Id}", $"Заказ №{model.Id} изменен статус на {result.Status}");
             return true;
         }
         public bool TakeOrderInWork(OrderBindingModel model)
@@ -128,5 +137,21 @@ namespace CarRepairShopBusinessLogic.BusinessLogics
             _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
             return element;
         }
+
+        private bool SendOrderMessage(int clientId, string subject, string text)
+        {
+            var client = _clientLogic.ReadElement(new() { Id = clientId });
+            if (client == null)
+            {
+                return false;
+            }
+            _mailWorker.MailSendAsync(new()
+            {
+                MailAddress = client.Email,
+                Subject = subject,
+                Text = text
+            });
+            return true;
+        }
     }
 }

CarRepairShop/CarRepairShopBusinessLogic/CarRepairShopBusinessLogic.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="DocumentFormat.OpenXml" Version="2.19.0" />
+    <PackageReference Include="MailKitLite" Version="4.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
     <PackageReference Include="PdfSharp.MigraDoc.Standard" Version="1.51.15" />
   </ItemGroup>

CarRepairShop/CarRepairShopBusinessLogic/MailWorker/AbstractMailWorker.cs

@@ -0,0 +1,97 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+
+namespace CarRepairShopBusinessLogic.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();
+    }
+}

CarRepairShop/CarRepairShopBusinessLogic/MailWorker/MailKitWorker.cs

@@ -0,0 +1,79 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.BusinessLogicsContracts;
+using MailKit.Net.Pop3;
+using MailKit.Security;
+using Microsoft.Extensions.Logging;
+using System.Net.Mail;
+using System.Net;
+using System.Text;
+
+namespace CarRepairShopBusinessLogic.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
+                            });
+                        }
+                    }
+                }
+                catch (AuthenticationException)
+                { }
+                finally
+                {
+                    client.Disconnect(true);
+                }
+            });
+            return list;
+        }
+    }
+}

CarRepairShop/CarRepairShopClientApp/Controllers/HomeController.cs

@@ -143,5 +143,14 @@ namespace CarRepairShopClientApp.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}"));
+        }
     }
 }

CarRepairShop/CarRepairShopClientApp/Views/Home/Enter.cshtml

@@ -8,11 +8,11 @@
 <form method="post">
 	<div class="row">
 		<div class="col-4">Логин:</div>
-		<div class="col-8"><input type="text" name="login" /></div>
+		<div class="col-8"><input type="text" name="login"/></div>
 	</div>
 	<div class="row">
 		<div class="col-4">Пароль:</div>
-		<div class="col-8"><input type="password" name="password" /></div>
+		<div class="col-8"><input type="password" name="password" minlength="10" maxlength="50"/></div>
 	</div>
 	<div class="row">
 		<div class="col-8"></div>

CarRepairShop/CarRepairShopClientApp/Views/Home/Mails.cshtml

@@ -0,0 +1,53 @@
+@using CarRepairShopContracts.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>

CarRepairShop/CarRepairShopClientApp/Views/Home/Register.cshtml

@@ -8,11 +8,11 @@
 <form method="post">
 	<div class="row">
 		<div class="col-4">Логин:</div>
-		<div class="col-8"><input type="text" name="login" /></div>
+		<div class="col-8"><input type="text" name="login"/></div>
 	</div>
 	<div class="row">
 		<div class="col-4">Пароль:</div>
-		<div class="col-8"><input type="password" name="password" /></div>
+		<div class="col-8"><input type="password" name="password" minlength="10" maxlength="50" /></div>
 	</div>
 	<div class="row">
 		<div class="col-4">ФИО:</div>

CarRepairShop/CarRepairShopClientApp/Views/Shared/_Layout.cshtml

@@ -27,6 +27,9 @@
                         <li class="nav-item">
                             <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Privacy">Личные данные</a>
                         </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Mails">Письма</a>
+                        </li>
                         <li class="nav-item">
                             <a class="nav-link text-dark" asp-area="" asp-controller="Home" asp-action="Enter">Вход</a>
                         </li>

CarRepairShop/CarRepairShopContracts/Attributes/ColumnAttribute.cs

@@ -0,0 +1,28 @@
+using System;
+
+namespace CarRepairShopContracts.Attributes
+{
+    [AttributeUsage(AttributeTargets.Property)]
+    public class ColumnAttribute : Attribute
+    {
+        public ColumnAttribute(string title = "", bool visible = true, 
+            int width = 0, GridViewAutoSize gridViewAutoSize = GridViewAutoSize.None, 
+            bool isUseAutoSize = false)
+        {
+            Title = title;
+            Visible = visible;
+            Width = width;
+            GridViewAutoSize = gridViewAutoSize;
+            IsUseAutoSize = isUseAutoSize;
+        }
+        public string Title { get; private set; }
+
+        public bool Visible { get; private set; }
+
+        public int Width { get; private set; }
+
+        public GridViewAutoSize GridViewAutoSize { get; private set; }
+
+        public bool IsUseAutoSize { get; private set; }
+    }
+}

CarRepairShop/CarRepairShopContracts/Attributes/GridViewAutoSize.cs

@@ -0,0 +1,21 @@
+namespace CarRepairShopContracts.Attributes
+{
+    public enum GridViewAutoSize
+    {
+        NotSet = 0,
+
+        None = 1,
+
+        ColumnHeader = 2,
+
+        AllCellsExceptHeader = 4,
+
+        AllCells = 6,
+
+        DisplayedCellsExceptHeader = 8,
+
+        DisplayedCells = 10,
+
+        Fill = 16
+    }
+}

CarRepairShop/CarRepairShopContracts/BindingModels/BackUpSaveBindingModel.cs

@@ -0,0 +1,7 @@
+namespace CarRepairShopContracts.BindingModels
+{
+    public class BackUpSaveBindingModel
+    {
+        public string FolderName { get; set; } = string.Empty;
+    }
+}

CarRepairShop/CarRepairShopContracts/BindingModels/MailConfigBindingModel.cs

@@ -0,0 +1,16 @@
+namespace CarRepairShopContracts.BindingModels
+{
+    public class MailConfigBindingModel
+    {
+        public string MailLogin { get; set; } = string.Empty;
+        public string MailPassword { get; set; } = string.Empty;
+        
+        // адрес отправки писем
+        public string SmtpClientHost { get; set; } = string.Empty;
+        public int SmtpClientPort { get; set; }
+        
+        // адрес получения писем
+        public string PopHost { get; set; } = string.Empty;
+        public int PopPort { get; set; }
+    }
+}

CarRepairShop/CarRepairShopContracts/BindingModels/MailSendInfoBindingModel.cs

@@ -0,0 +1,11 @@
+namespace CarRepairShopContracts.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;
+    }
+}

CarRepairShop/CarRepairShopContracts/BindingModels/MessageInfoBindingModel.cs

@@ -0,0 +1,19 @@
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShopContracts.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; }
+
+        public string Subject { get; set; } = string.Empty;
+
+        public string Body { get; set; } = string.Empty;
+    }
+}

CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IBackUpLogic.cs

@@ -0,0 +1,9 @@
+using CarRepairShopContracts.BindingModels;
+
+namespace CarRepairShopContracts.BusinessLogicsContracts
+{
+    public interface IBackUpLogic
+    {
+        void CreateBackUp(BackUpSaveBindingModel model);
+    }
+}

CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IMessageInfoLogic.cs

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

CarRepairShop/CarRepairShopContracts/CarRepairShopContracts.csproj

@@ -6,6 +6,12 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+    <PackageReference Include="Unity" Version="5.11.10" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.11.1" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\CarRepairShopDataModels\CarRepairShopDataModels.csproj" />
   </ItemGroup>

CarRepairShop/CarRepairShopContracts/DI/DependencyManager.cs

@@ -0,0 +1,61 @@
+using Microsoft.Extensions.Logging;
+
+namespace CarRepairShopContracts.DI
+{
+    public class DependencyManager
+    {
+        private readonly IDependencyContainer _dependencyManager;
+
+        private static DependencyManager? _manager;
+
+        private static readonly object _locjObject = new();
+
+        private DependencyManager()
+        {
+            _dependencyManager = new UnityDependencyContainer();
+        }
+
+        public static DependencyManager Instance { get { if (_manager == null) { lock (_locjObject) { _manager = new DependencyManager(); } } return _manager; } }
+
+        /// <summary>
+        /// Иницализация библиотек, в которых идут установки зависомстей
+        /// </summary>
+        public static void InitDependency()
+        {
+            var ext = ServiceProviderLoader.GetImplementationExtensions();
+            if (ext == null)
+            {
+                throw new ArgumentNullException("Отсутствуют компоненты для загрузки зависимостей по модулям");
+            }
+            // регистрируем зависимости
+            ext.RegisterServices();
+        }
+
+        /// <summary>
+        /// Регистрация логгера
+        /// </summary>
+        /// <param name="configure"></param>
+        public void AddLogging(Action<ILoggingBuilder> configure) => _dependencyManager.AddLogging(configure);
+
+        /// <summary>
+        /// Добавление зависимости
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <typeparam name="U"></typeparam>
+        public void RegisterType<T, U>(bool isSingle = false) where U : class, T where T : class => _dependencyManager.RegisterType<T, U>(isSingle);
+
+        /// <summary>
+        /// Добавление зависимости
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <typeparam name="U"></typeparam>
+        public void RegisterType<T>(bool isSingle = false) where T : class => _dependencyManager.RegisterType<T>(isSingle);
+
+        /// <summary>
+        /// Получение класса со всеми зависмостями
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        public T Resolve<T>() => _dependencyManager.Resolve<T>();
+    }
+}

CarRepairShop/CarRepairShopContracts/DI/IDependencyContainer.cs

@@ -0,0 +1,35 @@
+using Microsoft.Extensions.Logging;
+
+namespace CarRepairShopContracts.DI
+{
+    public interface IDependencyContainer
+    {
+        /// <summary>
+        /// Регистрация логгера
+        /// </summary>
+        /// <param name="configure"></param>
+        void AddLogging(Action<ILoggingBuilder> configure);
+
+        /// <summary>
+        /// Добавление зависимости
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <typeparam name="U"></typeparam>
+        /// <param name="isSingle"></param>
+        void RegisterType<T, U>(bool isSingle) where U : class, T where T : class;
+
+        /// <summary>
+        /// Добавление зависимости
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="isSingle"></param>
+        void RegisterType<T>(bool isSingle) where T : class;
+
+        /// <summary>
+        /// Получение класса со всеми зависимостями
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        T Resolve<T>();
+    }
+}

CarRepairShop/CarRepairShopContracts/DI/IImplementationExtension.cs

@@ -0,0 +1,11 @@
+namespace CarRepairShopContracts.DI
+{
+    public interface IImplementationExtension
+    {
+        public int Priority { get; }
+        /// <summary>
+        /// Регистрация сервисов
+        /// </summary>
+        public void RegisterServices();
+    }
+}

CarRepairShop/CarRepairShopContracts/DI/ServiceDependencyContainer.cs

@@ -0,0 +1,57 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
+namespace CarRepairShopContracts.DI
+{
+    public class ServiceDependencyContainer : IDependencyContainer
+    {
+        private ServiceProvider? _serviceProvider;
+
+        private readonly ServiceCollection _serviceCollection;
+
+        public ServiceDependencyContainer()
+        {
+            _serviceCollection = new ServiceCollection();
+        }
+
+        public void AddLogging(Action<ILoggingBuilder> configure)
+        {
+            _serviceCollection.AddLogging(configure);
+        }
+
+        public void RegisterType<T, U>(bool isSingle) where U : class, T where T : class
+        {
+            if (isSingle)
+            {
+                _serviceCollection.AddSingleton<T, U>();
+            }
+            else
+            {
+                _serviceCollection.AddTransient<T, U>();
+            }
+            _serviceProvider = null;
+        }
+
+        public void RegisterType<T>(bool isSingle) where T : class
+        {
+            if (isSingle)
+            {
+                _serviceCollection.AddSingleton<T>();
+            }
+            else
+            {
+                _serviceCollection.AddTransient<T>();
+            }
+            _serviceProvider = null;
+        }
+
+        public T Resolve<T>()
+        {
+            if (_serviceProvider == null)
+            {
+                _serviceProvider = _serviceCollection.BuildServiceProvider();
+            }
+            return _serviceProvider.GetService<T>()!;
+        }
+    }
+}

CarRepairShop/CarRepairShopContracts/DI/ServiceProviderLoader.cs

@@ -0,0 +1,50 @@
+using System.Reflection;
+
+namespace CarRepairShopContracts.DI
+{
+    public class ServiceProviderLoader
+    {
+        /// <summary>
+        /// Загрузка всех классов-реализаций IImplementationExtension
+        /// </summary>
+        /// <returns></returns>
+        public static IImplementationExtension? GetImplementationExtensions()
+        {
+            IImplementationExtension? source = null;
+            var files = Directory.GetFiles(TryGetImplementationExtensionsFolder(), "*.dll", SearchOption.AllDirectories);
+            foreach (var file in files.Distinct())
+            {
+                Assembly asm = Assembly.LoadFrom(file);
+                foreach (var t in asm.GetExportedTypes())
+                {
+                    if (t.IsClass && typeof(IImplementationExtension).IsAssignableFrom(t))
+                    {
+                        if (source == null)
+                        {
+                            source = (IImplementationExtension)Activator.CreateInstance(t)!;
+                        }
+                        else
+                        {
+                            var newSource = (IImplementationExtension)Activator.CreateInstance(t)!;
+                            if (newSource.Priority > source.Priority)
+                            {
+                                source = newSource;
+                            }
+                        }
+                    }
+                }
+            }
+            return source;
+        }
+
+        private static string TryGetImplementationExtensionsFolder()
+        {
+            var directory = new DirectoryInfo(Directory.GetCurrentDirectory());
+            while (directory != null && !directory.GetDirectories("ImplementationExtensions", SearchOption.AllDirectories).Any(x => x.Name == "ImplementationExtensions"))
+            {
+                directory = directory.Parent;
+            }
+            return $"{directory?.FullName}\\ImplementationExtensions";
+        }
+    }
+}

CarRepairShop/CarRepairShopContracts/DI/UnityDependencyContainer.cs

@@ -0,0 +1,50 @@
+using Microsoft.Extensions.Logging;
+using Unity;
+using Unity.Microsoft.Logging;
+
+namespace CarRepairShopContracts.DI
+{
+    public class UnityDependencyContainer : IDependencyContainer
+    {
+        private readonly UnityContainer _container;
+
+        public UnityDependencyContainer()
+        {
+            _container = new UnityContainer();
+        }
+
+        public void AddLogging(Action<ILoggingBuilder> configure)
+        {
+            _container.AddExtension(new LoggingExtension(LoggerFactory.Create(configure)));
+        }
+
+        public void RegisterType<T, U>(bool isSingle) where U : class, T where T : class
+        {
+            if (isSingle)
+            {
+                _container.RegisterSingleton<T, U>();
+            }
+            else
+            {
+                _container.RegisterType<T, U>();
+            }
+        }
+
+        public void RegisterType<T>(bool isSingle) where T : class
+        {
+            if (isSingle)
+            {
+                _container.RegisterSingleton<T>();
+            }
+            else
+            {
+                _container.RegisterType<T>();
+            }
+        }
+
+        public T Resolve<T>()
+        {
+            return _container.Resolve<T>();
+        }
+    }
+}

CarRepairShop/CarRepairShopContracts/SearchModels/MessageInfoSearchModel.cs

@@ -0,0 +1,8 @@
+namespace CarRepairShopContracts.SearchModels
+{
+    public class MessageInfoSearchModel
+    {
+        public int? ClientId { get; set; }
+        public string? MessageId { get; set; }
+    }
+}

CarRepairShop/CarRepairShopContracts/StoragesContracts/IBackUpInfo.cs

@@ -0,0 +1,9 @@
+namespace CarRepairShopContracts.StoragesContracts
+{
+    public interface IBackUpInfo
+    {
+        List<T>? GetList<T>() where T : class, new();
+
+        Type? GetTypeByModelInterface(string modelInterfaceName);
+    }
+}

CarRepairShop/CarRepairShopContracts/StoragesContracts/IMessageInfoStorage.cs

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

CarRepairShop/CarRepairShopContracts/ViewModels/ClientViewModel.cs

@@ -1,19 +1,20 @@
 using CarRepairShopDataModels.Models;
-using System.ComponentModel;
+using CarRepairShopContracts.Attributes;
 
 namespace CarRepairShopContracts.ViewModels
 {
     public class ClientViewModel : IClientModel
     {
+        [Column(visible: false)]
         public int Id { get; set; }
 
-        [DisplayName("Клиент")]
+        [Column(title: "Клиент", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
         public string ClientFIO { get; set; } = string.Empty;
 
-        [DisplayName("Логин (эл. почта)")]
+        [Column(title: "Логин (эл. почта)", width: 200)]
         public string Email { get; set; } = string.Empty;
 
-        [DisplayName("Пароль")]
+        [Column(title: "Пароль", width: 100)]
         public string Password { get; set; } = string.Empty;
     }
 }

CarRepairShop/CarRepairShopContracts/ViewModels/ImplementerViewModel.cs

@@ -1,22 +1,23 @@
 using CarRepairShopDataModels.Models;
-using System.ComponentModel;
+using CarRepairShopContracts.Attributes;
 
 namespace CarRepairShopContracts.ViewModels
 {
     public class ImplementerViewModel : IImplementerModel
     {
+        [Column(visible: false)]
         public int Id { get; set; }
 
-        [DisplayName("ФИО исполнителя")]
+        [Column(title: "ФИО исполнителя", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
         public string ImplementerFIO { get; set; } = string.Empty;
 
-        [DisplayName("Пароль")]
+        [Column(title: "Пароль", width: 100)]
         public string Password { get; set; } = string.Empty;
 
-        [DisplayName("Стаж работы")]
+        [Column(title: "Стаж работы", width: 100)]
         public int WorkExperience { get; set; }
 
-        [DisplayName("Квалификация")]
+        [Column(title: "Квалификация", width: 100)]
         public int Qualification { get; set; }
     }
 }

CarRepairShop/CarRepairShopContracts/ViewModels/MessageInfoViewModel.cs

@@ -0,0 +1,30 @@
+using CarRepairShopDataModels.Models;
+using CarRepairShopContracts.Attributes;
+
+namespace CarRepairShopContracts.ViewModels
+{
+    public class MessageInfoViewModel : IMessageInfoModel
+    {
+        [Column(visible: false)]
+        public string MessageId { get; set; } = string.Empty;
+        
+        [Column(visible: false)]
+        public int? ClientId { get; set; }
+
+        [Column(title: "Отправитель", width: 150)]
+        public string SenderName { get; set; } = string.Empty;
+
+        [Column(title: "Дата отправки", width: 150)]
+        public DateTime DateDelivery { get; set; }
+
+        [Column(title: "Заголовок", width: 150)]
+        public string Subject { get; set; } = string.Empty;
+
+        [Column(title: "Текст", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
+        public string Body { get; set; } = string.Empty;
+        
+        [Column(visible: false)]
+        public int Id => throw new NotImplementedException();
+
+    }
+}

CarRepairShop/CarRepairShopContracts/ViewModels/OilViewModel.cs

@@ -1,14 +1,15 @@
 using CarRepairShopDataModels.Models;
-using System.ComponentModel;
+using CarRepairShopContracts.Attributes;
 
 namespace CarRepairShopContracts.ViewModels
 {
     public class OilViewModel : IOilModel
     {
+        [Column(visible: false)]
         public int Id { get; set; }
-        [DisplayName("Название масла")]
+        [Column(title: "Название масла", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
         public string OilName { get; set; } = string.Empty;
-        [DisplayName("Цена")]
+        [Column(title: "Цена", width: 150)]
         public double Cost { get; set; }
     }
 }

CarRepairShop/CarRepairShopContracts/ViewModels/OrderViewModel.cs

@@ -1,31 +1,34 @@
 using CarRepairShopDataModels.Enums;
 using CarRepairShopDataModels.Models;
-using System.ComponentModel;
+using CarRepairShopContracts.Attributes;
 
 namespace CarRepairShopContracts.ViewModels
 {
     public class OrderViewModel : IOrderModel
     {
-        [DisplayName("Номер")]
+        [Column(title: "Номер", width: 50)]
         public int Id { get; set; }
+        [Column(visible: false)]
         public int RepairId { get; set; }
+        [Column(visible: false)]
         public int ClientId { get; set; }
+        [Column(visible: false)]
         public int? ImplementerId { get; set; }
-        [DisplayName("Вид ремонта")]
+        [Column(title: "Вид ремонта", width: 100)]
         public string RepairName { get; set; } = string.Empty;
-        [DisplayName("Клиент")]
+        [Column(title: "Клиент", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
         public string ClientFIO { get; set; } = string.Empty;
-        [DisplayName("Исполнитель")]
+        [Column(title: "Исполнитель", width: 105)]
         public string ImplementerFIO { get; set; } = string.Empty;
-        [DisplayName("Количество")]
+        [Column(title: "Количество", width: 100)]
         public int Count { get; set; }
-        [DisplayName("Сумма")]
+        [Column(title: "Сумма", width: 100)]
         public double Sum { get; set; }
-        [DisplayName("Статус")]
+        [Column(title: "Статус", width: 100)]
         public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
-        [DisplayName("Дата создания")]
+        [Column(title: "Дата создания", width: 150)]
         public DateTime DateCreate { get; set; } = DateTime.Now;
-        [DisplayName("Дата выполнения")]
+        [Column(title: "Дата выполнения", width: 150)]
         public DateTime? DateImplement { get; set; }
     }
 }

CarRepairShop/CarRepairShopContracts/ViewModels/RepairViewModel.cs

@@ -1,15 +1,17 @@
 using CarRepairShopDataModels.Models;
-using System.ComponentModel;
+using CarRepairShopContracts.Attributes;
 
 namespace CarRepairShopContracts.ViewModels
 {
     public class RepairViewModel : IRepairModel
     {
+        [Column(visible: false)]
         public int Id { get; set; }
-        [DisplayName("Название услуги")]
+        [Column(title: "Название услуги", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
         public string RepairName { get; set; } = string.Empty;
-        [DisplayName("Цена")]
+        [Column(title: "Цена", width: 150)]
         public double Price { get; set; }
+        [Column(visible: false)]
         public Dictionary<int, (IOilModel, int)> RepairOils
         {
             get;

CarRepairShop/CarRepairShopDataModels/Models/IMessageInfoModel.cs

@@ -0,0 +1,17 @@
+namespace CarRepairShopDataModels.Models
+{
+    public interface IMessageInfoModel
+    {
+        string MessageId { get; }
+
+        int? ClientId { get; }
+
+        string SenderName { get; }
+
+        DateTime DateDelivery { get; }
+
+        string Subject { get; }
+
+        string Body { get; }
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/CarRepairShopDatabase.cs

@@ -10,7 +10,7 @@ namespace CarRepairShopDatabaseImplement
         {
             if (optionsBuilder.IsConfigured == false)
             {
-                optionsBuilder.UseSqlServer(@"Data Source=LAPTOP-L5HJ0T5Q\SQLEXPRESS;Initial Catalog=CarRepairShopDatabaseLW06;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+                optionsBuilder.UseSqlServer(@"Data Source=LAPTOP-L5HJ0T5Q\SQLEXPRESS;Initial Catalog=CarRepairShopDatabaseLW07;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
             }
             base.OnConfiguring(optionsBuilder);
         }
@@ -26,5 +26,7 @@ namespace CarRepairShopDatabaseImplement
         public virtual DbSet<Client> Clients { set; get; }
 
         public virtual DbSet<Implementer> Implementers { set; get; }
+
+        public virtual DbSet<Message> Messages { set; get; }
     }
 }

CarRepairShop/CarRepairShopDatabaseImplement/CarRepairShopDatabaseImplement.csproj

@@ -20,4 +20,8 @@
     <ProjectReference Include="..\CarRepairShopDataModels\CarRepairShopDataModels.csproj" />
   </ItemGroup>
 
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+    <Exec Command="copy /Y &quot;$(TargetDir)*.dll&quot; &quot;$(SolutionDir)ImplementationExtensions\*.dll&quot;" />
+  </Target>
+
 </Project>

CarRepairShop/CarRepairShopDatabaseImplement/DatabaseImplementationExtension.cs

@@ -0,0 +1,22 @@
+using CarRepairShopContracts.DI;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopDatabaseImplement.Implements;
+
+namespace CarRepairShopDatabaseImplement
+{
+    public class DatabaseImplementationExtension : IImplementationExtension
+    {
+        public int Priority => 2;
+
+        public void RegisterServices()
+        {
+            DependencyManager.Instance.RegisterType<IClientStorage, ClientStorage>();
+            DependencyManager.Instance.RegisterType<IOilStorage, OilStorage>();
+            DependencyManager.Instance.RegisterType<IImplementerStorage, ImplementerStorage>();
+            DependencyManager.Instance.RegisterType<IMessageInfoStorage, MessageInfoStorage>();
+            DependencyManager.Instance.RegisterType<IOrderStorage, OrderStorage>();
+            DependencyManager.Instance.RegisterType<IRepairStorage, RepairStorage>();
+            DependencyManager.Instance.RegisterType<IBackUpInfo, BackUpInfo>();
+        }
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/Implements/BackUpInfo.cs

@@ -0,0 +1,27 @@
+using CarRepairShopContracts.StoragesContracts;
+
+namespace CarRepairShopDatabaseImplement.Implements
+{
+    public class BackUpInfo : IBackUpInfo
+    {
+        public List<T>? GetList<T>() where T : class, new()
+        {
+            using var context = new CarRepairShopDatabase();
+            return context.Set<T>().ToList();
+        }
+
+        public Type? GetTypeByModelInterface(string modelInterfaceName)
+        {
+            var assembly = typeof(BackUpInfo).Assembly;
+            var types = assembly.GetTypes();
+            foreach (var type in types)
+            {
+                if (type.IsClass && type.GetInterface(modelInterfaceName) != null)
+                {
+                    return type;
+                }
+            }
+            return null;
+        }
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/Implements/MessageInfoStorage.cs

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

CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230503161600_LabWork07.Designer.cs

@@ -0,0 +1,296 @@
+// <auto-generated />
+using System;
+using CarRepairShopDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace CarRepairShopDatabaseImplement.Migrations
+{
+    [DbContext(typeof(CarRepairShopDatabase))]
+    [Migration("20230503161600_LabWork07")]
+    partial class LabWork07
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Client", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ClientFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Clients");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ImplementerFIO")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Password")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Qualification")
+                        .HasColumnType("int");
+
+                    b.Property<int>("WorkExperience")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Implementers");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Message", 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("CarRepairShopDatabaseImplement.Models.Oil", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.Property<string>("OilName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Oils");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RepairId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ClientId");
+
+                    b.HasIndex("ImplementerId");
+
+                    b.HasIndex("RepairId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Repair", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("RepairName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Repairs");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.RepairOil", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("OilId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("RepairId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OilId");
+
+                    b.HasIndex("RepairId");
+
+                    b.ToTable("RepairOils");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Message", b =>
+                {
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Client", null)
+                        .WithMany("Messages")
+                        .HasForeignKey("ClientId");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Orders")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
+                        .WithMany("Orders")
+                        .HasForeignKey("RepairId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    b.Navigation("Implementer");
+
+                    b.Navigation("Repair");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.RepairOil", b =>
+                {
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Oil", "Oil")
+                        .WithMany("RepairOils")
+                        .HasForeignKey("OilId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
+                        .WithMany("Oils")
+                        .HasForeignKey("RepairId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Oil");
+
+                    b.Navigation("Repair");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Client", b =>
+                {
+                    b.Navigation("Messages");
+
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Implementer", b =>
+                {
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Oil", b =>
+                {
+                    b.Navigation("RepairOils");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Repair", b =>
+                {
+                    b.Navigation("Oils");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230503161600_LabWork07.cs

@@ -0,0 +1,48 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace CarRepairShopDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class LabWork07 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            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.CreateIndex(
+                name: "IX_Messages_ClientId",
+                table: "Messages",
+                column: "ClientId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Messages");
+        }
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/Migrations/CarRepairShopDatabaseModelSnapshot.cs

@@ -74,6 +74,36 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Message", 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("CarRepairShopDatabaseImplement.Models.Oil", b =>
                 {
                     b.Property<int>("Id")
@@ -183,6 +213,13 @@ namespace CarRepairShopDatabaseImplement.Migrations
                     b.ToTable("RepairOils");
                 });
 
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Message", b =>
+                {
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Client", null)
+                        .WithMany("Messages")
+                        .HasForeignKey("ClientId");
+                });
+
             modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("CarRepairShopDatabaseImplement.Models.Client", "Client")
@@ -191,7 +228,7 @@ namespace CarRepairShopDatabaseImplement.Migrations
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("CarRepairShopDatabaseImplement.Models.Implementer", null)
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Implementer", "Implementer")
                         .WithMany("Orders")
                         .HasForeignKey("ImplementerId");
 
@@ -203,6 +240,8 @@ namespace CarRepairShopDatabaseImplement.Migrations
 
                     b.Navigation("Client");
 
+                    b.Navigation("Implementer");
+
                     b.Navigation("Repair");
                 });
 
@@ -227,6 +266,8 @@ namespace CarRepairShopDatabaseImplement.Migrations
 
             modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Client", b =>
                 {
+                    b.Navigation("Messages");
+
                     b.Navigation("Orders");
                 });
 

CarRepairShop/CarRepairShopDatabaseImplement/Models/Client.cs

@@ -3,21 +3,30 @@ using CarRepairShopContracts.ViewModels;
 using CarRepairShopDataModels.Models;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Runtime.Serialization;
 
 namespace CarRepairShopDatabaseImplement.Models
 {
+    [DataContract]
     public class Client : IClientModel
     {
+        [DataMember]
         public int Id { get; private set; }
+        [DataMember]
         [Required]
         public string ClientFIO { get; set; } = string.Empty;
+        [DataMember]
         [Required]
         public string Email { get; set; } = string.Empty;
+        [DataMember]
         [Required]
         public string Password { get; set; } = string.Empty;
 
         [ForeignKey("ClientId")]
         public virtual List<Order> Orders { get; set; } = new();
+
+        [ForeignKey("ClientId")]
+        public virtual List<Message> Messages { get; set; } = new();
         public static Client? Create(ClientBindingModel model)
         {
             if (model == null)

CarRepairShop/CarRepairShopDatabaseImplement/Models/Implementer.cs

@@ -3,18 +3,25 @@ using CarRepairShopContracts.ViewModels;
 using CarRepairShopDataModels.Models;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.ComponentModel.DataAnnotations;
+using System.Runtime.Serialization;
 
 namespace CarRepairShopDatabaseImplement.Models
 {
+    [DataContract]
     public class Implementer : IImplementerModel
     {
+        [DataMember]
         public int Id { get; private set; }
+        [DataMember]
         [Required]
         public string ImplementerFIO { get; private set; } = string.Empty;
+        [DataMember]
         [Required]
         public string Password { get; private set; } = string.Empty;
+        [DataMember]
         [Required]
         public int WorkExperience { get; private set; }
+        [DataMember]
         [Required]
         public int Qualification { get; private set; }
         [ForeignKey("ImplementerId")]

CarRepairShop/CarRepairShopDatabaseImplement/Models/Message.cs

@@ -0,0 +1,57 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.Runtime.Serialization;
+
+namespace CarRepairShopDatabaseImplement.Models
+{
+    [DataContract]
+    public class Message : IMessageInfoModel
+    {
+        [DataMember]
+        [Key]
+        public string MessageId { get; private set; } = string.Empty;
+        [DataMember]
+        public int? ClientId { get; private set; }
+        [DataMember]
+        [Required]
+        public string SenderName { get; private set; } = string.Empty;
+        [DataMember]
+        [Required]
+        public DateTime DateDelivery { get; private set; } = DateTime.Now;
+        [DataMember]
+        [Required]
+        public string Subject { get; private set; } = string.Empty;
+        [DataMember]
+        [Required]
+        public string Body { get; private set; } = string.Empty;
+
+        public static Message? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Body = model.Body,
+                Subject = model.Subject,
+                ClientId = model.ClientId,
+                MessageId = model.MessageId,
+                SenderName = model.SenderName,
+                DateDelivery = model.DateDelivery,
+            };
+        }
+
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            Body = Body,
+            Subject = Subject,
+            ClientId = ClientId,
+            MessageId = MessageId,
+            SenderName = SenderName,
+            DateDelivery = DateDelivery,
+        };
+    }
+}

CarRepairShop/CarRepairShopDatabaseImplement/Models/Oil.cs

@@ -3,16 +3,19 @@ using CarRepairShopContracts.ViewModels;
 using CarRepairShopDataModels.Models;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Runtime.Serialization;
 
 namespace CarRepairShopDatabaseImplement.Models
 {
+    [DataContract]
     public class Oil : IOilModel
     {
+        [DataMember]
         public int Id { get; private set; }
-
+        [DataMember]
         [Required]
         public string OilName { get; private set; } = string.Empty;
-
+        [DataMember]
         [Required]
         public double Cost { get; set; }
 

CarRepairShop/CarRepairShopDatabaseImplement/Models/Order.cs

@@ -3,25 +3,36 @@ using CarRepairShopContracts.ViewModels;
 using CarRepairShopDataModels.Enums;
 using CarRepairShopDataModels.Models;
 using System.ComponentModel.DataAnnotations;
+using System.Runtime.Serialization;
 
 namespace CarRepairShopDatabaseImplement.Models
 {
+    [DataContract]
     public class Order : IOrderModel
     {
+        [DataMember]
         [Required]
         public int RepairId { get; set; }
+        [DataMember]
         [Required]
         public int ClientId { get; set; }
+        [DataMember]
         public int? ImplementerId { get; private set; }
+        [DataMember]
         [Required]
         public int Count { get; set; }
+        [DataMember]
         [Required]
         public double Sum { get; set; }
+        [DataMember]
         [Required]
         public OrderStatus Status { get; set; }
+        [DataMember]
         [Required]
         public DateTime DateCreate { get; set; }
+        [DataMember]
         public DateTime? DateImplement { get; set; }
+        [DataMember]
         public int Id { get; set; }
         public Repair Repair { get; set; }
         public Client Client { get; set; }

CarRepairShop/CarRepairShopDatabaseImplement/Models/Repair.cs

@@ -3,21 +3,24 @@ using CarRepairShopContracts.ViewModels;
 using CarRepairShopDataModels.Models;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Runtime.Serialization;
 
 namespace CarRepairShopDatabaseImplement.Models
 {
+    [DataContract]
     public class Repair : IRepairModel
     {
+        [DataMember]
         public int Id { get; set; }
-
+        [DataMember]
         [Required]
         public string RepairName { get; set; } = string.Empty;
-
+        [DataMember]
         [Required]
         public double Price { get; set; }
 
         private Dictionary<int, (IOilModel, int)>? _repairOils = null;
-
+        [DataMember]
         [NotMapped]
         public Dictionary<int, (IOilModel, int)> RepairOils
         {

CarRepairShop/CarRepairShopFileImplement/CarRepairShopFileImplement.csproj

@@ -11,4 +11,8 @@
     <ProjectReference Include="..\CarRepairShopDataModels\CarRepairShopDataModels.csproj" />
   </ItemGroup>
 
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+    <Exec Command="copy /Y &quot;$(TargetDir)*.dll&quot; &quot;$(SolutionDir)ImplementationExtensions\*.dll&quot;" />
+  </Target>
+
 </Project>

CarRepairShop/CarRepairShopFileImplement/DataFileSingleton.cs

@@ -1,5 +1,4 @@
 using CarRepairShopFileImplement.Models;
-using System.ComponentModel;
 using System.Xml.Linq;
 
 namespace CarRepairShopFileImplement
@@ -12,11 +11,13 @@ namespace CarRepairShopFileImplement
         private readonly string RepairFileName = "Repair.xml";
         private readonly string ClientFileName = "Client.xml";
         private readonly string ImplementerFileName = "Implementer.xml";
+        private readonly string MessageFileName = "Message.xml";
         public List<Oil> Oils { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Repair> Repairs { get; private set; }
         public List<Client> Clients { get; private set; }
         public List<Implementer> Implementers { get; private set; }
+        public List<Message> Messages { get; private set; }
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -38,6 +39,8 @@ namespace CarRepairShopFileImplement
             "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()
         {
@@ -51,6 +54,8 @@ namespace CarRepairShopFileImplement
             Client.Create(x)!)!;
             Implementers = LoadData(ImplementerFileName, "Implementer", x => 
             Implementer.Create(x)!)!;
+            Messages = LoadData(MessageFileName, "Message", x => 
+            Message.Create(x)!)!;
         }
 
         private static List<T>? LoadData<T>(string filename, string xmlNodeName,

CarRepairShop/CarRepairShopFileImplement/FileImplementationExtension.cs

@@ -0,0 +1,22 @@
+using CarRepairShopContracts.DI;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopFileImplement.Implements;
+
+namespace CarRepairShopFileImplement
+{
+    public class FileImplementationExtension : IImplementationExtension
+    {
+        public int Priority => 1;
+
+        public void RegisterServices()
+        {
+            DependencyManager.Instance.RegisterType<IClientStorage, ClientStorage>();
+            DependencyManager.Instance.RegisterType<IOilStorage, OilStorage>();
+            DependencyManager.Instance.RegisterType<IImplementerStorage, ImplementerStorage>();
+            DependencyManager.Instance.RegisterType<IMessageInfoStorage, MessageInfoStorage>();
+            DependencyManager.Instance.RegisterType<IOrderStorage, OrderStorage>();
+            DependencyManager.Instance.RegisterType<IRepairStorage, RepairStorage>();
+            DependencyManager.Instance.RegisterType<IBackUpInfo, BackUpInfo>();
+        }
+    }
+}

CarRepairShop/CarRepairShopFileImplement/Implements/BackUpInfo.cs

@@ -0,0 +1,29 @@
+using CarRepairShopContracts.StoragesContracts;
+
+namespace CarRepairShopFileImplement.Implements
+{
+    public class BackUpInfo : IBackUpInfo
+    {
+        public List<T>? GetList<T>() where T : class, new()
+        {
+            var source = DataFileSingleton.GetInstance();
+            return (List<T>?)source.GetType().GetProperties()
+                .FirstOrDefault(x => x.PropertyType.IsGenericType && x.PropertyType.GetGenericArguments()[0] == typeof(T))
+                ?.GetValue(source);
+        }
+
+        public Type? GetTypeByModelInterface(string modelInterfaceName)
+        {
+            var assembly = typeof(BackUpInfo).Assembly;
+            var types = assembly.GetTypes();
+            foreach (var type in types)
+            {
+                if (type.IsClass && type.GetInterface(modelInterfaceName) != null)
+                {
+                    return type;
+                }
+            }
+            return null;
+        }
+    }
+}

CarRepairShop/CarRepairShopFileImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,55 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopFileImplement.Models;
+
+namespace CarRepairShopFileImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        private readonly DataFileSingleton source;
+        public MessageInfoStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (model.MessageId == null)
+                return null;
+            return source.Messages.FirstOrDefault(x => 
+            x.MessageId == model.MessageId)?.GetViewModel;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            if (!model.ClientId.HasValue)
+            {
+                return new();
+            }
+            return source.Messages
+                .Where(x => x.ClientId == model.ClientId)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            return source.Messages
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            var newMessage = Message.Create(model);
+            if (newMessage == null)
+            {
+                return null;
+            }
+            source.Messages.Add(newMessage);
+            source.SaveMessages();
+            return newMessage.GetViewModel;
+        }
+    }
+}

CarRepairShop/CarRepairShopFileImplement/Implements/OrderStorage.cs

@@ -21,21 +21,28 @@ namespace CarRepairShopFileImplement.Implements
 
         public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
         {
-            if (model.DateFrom.HasValue)
+            if (model.DateFrom.HasValue && model.DateTo.HasValue)
             {
                 return source.Orders
                     .Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
                     .Select(x => GetViewModel(x))
                     .ToList();
             }
-            if (model.ClientId.HasValue && !model.Id.HasValue)
+            else if (model.ClientId.HasValue && !model.Id.HasValue)
             {
                 return source.Orders
                     .Where(x => x.ClientId == model.ClientId)
                     .Select(x => x.GetViewModel)
                     .ToList();
             }
-            if (model.Id.HasValue)
+            else if (model.OrderStatus.HasValue)
+            {
+                return source.Orders
+                    .Where(x => x.Status == model.OrderStatus)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            else if (model.Id.HasValue)
             {
                 return source.Orders
                     .Where(x => x.Id.Equals(model.Id))
@@ -47,13 +54,24 @@ namespace CarRepairShopFileImplement.Implements
 
         public OrderViewModel? GetElement(OrderSearchModel model)
         {
-            if (!model.Id.HasValue)
+            if (model.Id.HasValue)
             {
-                return null;
+                return source.Orders.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
             }
-
-            return source.Orders.FirstOrDefault(x =>
-                (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+            else if (model.ImplementerId.HasValue && model.OrderStatus.HasValue)
+            {
+                return source.Orders
+                    .FirstOrDefault(x => x.ImplementerId == model.ImplementerId && 
+                    x.Status == model.OrderStatus)
+                    ?.GetViewModel;
+            }
+            else if (model.ImplementerId.HasValue)
+            {
+                return source.Orders
+                    .FirstOrDefault(x => x.ImplementerId == model.ImplementerId)
+                    ?.GetViewModel;
+            }
+            return null;
         }
 
         private OrderViewModel GetViewModel(Order order)
@@ -63,11 +81,15 @@ namespace CarRepairShopFileImplement.Implements
                 .Repairs.FirstOrDefault(x => x.Id == order.RepairId);
             var client = source
                 .Clients.FirstOrDefault(x => x.Id == order.ClientId);
+            var implementer = source
+                .Implementers.FirstOrDefault(x => x.Id == order.ImplementerId);
 
             if (repair != null)
                 viewModel.RepairName = repair.RepairName;
             if (client != null)
                 viewModel.ClientFIO = client.ClientFIO;
+            if (implementer != null)
+                viewModel.ImplementerFIO = implementer.ImplementerFIO;
             return viewModel;
         }
 

CarRepairShop/CarRepairShopFileImplement/Models/Client.cs

@@ -1,15 +1,21 @@
 using CarRepairShopContracts.BindingModels;
 using CarRepairShopContracts.ViewModels;
 using CarRepairShopDataModels.Models;
+using System.Runtime.Serialization;
 using System.Xml.Linq;
 
 namespace CarRepairShopFileImplement.Models
 {
+    [DataContract]
     public class Client : IClientModel
     {
+        [DataMember]
         public int Id { get; private set; }
+        [DataMember]
         public string ClientFIO { get; private set; } = string.Empty;
+        [DataMember]
         public string Email { get; set; } = string.Empty;
+        [DataMember]
         public string Password { get; set; } = string.Empty;
         public static Client? Create(ClientBindingModel model)
         {

CarRepairShop/CarRepairShopFileImplement/Models/Implementer.cs

@@ -1,20 +1,23 @@
 using CarRepairShopContracts.BindingModels;
 using CarRepairShopContracts.ViewModels;
 using CarRepairShopDataModels.Models;
+using System.Runtime.Serialization;
 using System.Xml.Linq;
 
 namespace CarRepairShopFileImplement.Models
 {
+    [DataContract]
     public class Implementer : IImplementerModel
     {
+        [DataMember]
         public int Id { get; private set; }
-
+        [DataMember]
         public string ImplementerFIO { get; private set; } = string.Empty;
-
+        [DataMember]
         public string Password { get; private set; } = string.Empty;
-
+        [DataMember]
         public int WorkExperience { get; private set; }
-
+        [DataMember]
         public int Qualification { get; private set; }
 
         public static Implementer? Create(ImplementerBindingModel? model)

CarRepairShop/CarRepairShopFileImplement/Models/Message.cs

@@ -0,0 +1,79 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Models;
+using System.Reflection;
+using System.Runtime.Serialization;
+using System.Xml.Linq;
+
+namespace CarRepairShopFileImplement.Models
+{
+    [DataContract]
+    public class Message : IMessageInfoModel
+    {
+        [DataMember]
+        public string MessageId { get; private set; } = string.Empty;
+        [DataMember]
+        public int? ClientId { get; private set; }
+        [DataMember]
+        public string SenderName { get; private set; } = string.Empty;
+        [DataMember]
+        public DateTime DateDelivery { get; private set; }
+        [DataMember]
+        public string Subject { get; private set; } = string.Empty;
+        [DataMember]
+        public string Body { get; private set; } = string.Empty;
+
+        public static Message? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Body = model.Body,
+                Subject = model.Subject,
+                DateDelivery = model.DateDelivery,
+                SenderName = model.SenderName,
+                ClientId = model.ClientId,
+                MessageId = model.MessageId
+            };
+        }
+
+        public static Message? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Body = element.Attribute("Body")!.Value,
+                Subject = element.Attribute("Subject")!.Value,
+                DateDelivery = Convert.ToDateTime(element.Attribute("DateDelivery")!.Value),
+                SenderName = element.Attribute("SenderName")!.Value,
+                ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
+                MessageId = element.Attribute("MessageId")!.Value,
+            };
+        }
+
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            Body = Body,
+            Subject = Subject,
+            DateDelivery = DateDelivery,
+            SenderName = SenderName,
+            ClientId = ClientId,
+            MessageId = MessageId
+        };
+
+        public XElement GetXElement => new("MessageInfo",
+            new XAttribute("Subject", Subject),
+            new XAttribute("Body", Body),
+            new XAttribute("ClientId", ClientId),
+            new XAttribute("MessageId", MessageId),
+            new XAttribute("SenderName", SenderName),
+            new XAttribute("DateDelivery", DateDelivery)
+            );
+    }
+}

CarRepairShop/CarRepairShopFileImplement/Models/Oil.cs

@@ -1,14 +1,19 @@
 using CarRepairShopContracts.BindingModels;
 using CarRepairShopContracts.ViewModels;
 using CarRepairShopDataModels.Models;
+using System.Runtime.Serialization;
 using System.Xml.Linq;
 
 namespace CarRepairShopFileImplement.Models
 {
+    [DataContract]
     public class Oil : IOilModel
     {
+        [DataMember]
         public int Id { get; private set; }
+        [DataMember]
         public string OilName { get; private set; } = string.Empty;
+        [DataMember]
         public double Cost { get; set; }
 
         public static Oil? Create(OilBindingModel model)

CarRepairShop/CarRepairShopFileImplement/Models/Order.cs

@@ -2,19 +2,31 @@
 using CarRepairShopContracts.ViewModels;
 using CarRepairShopDataModels.Enums;
 using CarRepairShopDataModels.Models;
+using System.Runtime.Serialization;
 using System.Xml.Linq;
 
 namespace CarRepairShopFileImplement.Models
 {
+    [DataContract]
     public class Order : IOrderModel
     {
+        [DataMember]
         public int Id { get; private set; }
+        [DataMember]
         public int RepairId { get; private set; }
+        [DataMember]
         public int ClientId { get; private set; }
+        [DataMember]
+        public int? ImplementerId { get; private set; }
+        [DataMember]
         public int Count { get; private set; }
+        [DataMember]
         public double Sum { get; private set; }
+        [DataMember]
         public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+        [DataMember]
         public DateTime DateCreate { get; private set; } = DateTime.Now;
+        [DataMember]
         public DateTime? DateImplement { get; private set; }
         public static Order? Create(OrderBindingModel? model)
         {
@@ -27,6 +39,7 @@ namespace CarRepairShopFileImplement.Models
                 Id = model.Id,
                 RepairId = model.RepairId,
                 ClientId = model.ClientId,
+                ImplementerId = model.ImplementerId,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
@@ -46,12 +59,13 @@ namespace CarRepairShopFileImplement.Models
                 Id = Convert.ToInt32(element.Attribute("Id")!.Value),
                 RepairId = Convert.ToInt32(element.Element("RepairId")!.Value),
                 ClientId = Convert.ToInt32(element.Element("ClientId")!.Value),
+                ImplementerId = Convert.ToInt32(element.Element("ImplementerId")!.Value),
                 Sum = Convert.ToDouble(element.Element("Sum")!.Value),
                 Count = Convert.ToInt32(element.Element("Count")!.Value),
                 Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
                 DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
-                DateImplement = string.IsNullOrEmpty(element.Element("DateImplement")!.Value) ?
-                null : Convert.ToDateTime(element.Element("DateImplement")!.Value)
+                DateImplement = string.IsNullOrEmpty(element.Element("DateImplement")!.Value) 
+                ? null : Convert.ToDateTime(element.Element("DateImplement")!.Value)
             };
         }
 
@@ -63,12 +77,15 @@ namespace CarRepairShopFileImplement.Models
             }
             Status = model.Status;
             DateImplement = model.DateImplement;
+            if (model.ImplementerId.HasValue)
+                ImplementerId = model.ImplementerId;
         }
 
         public OrderViewModel GetViewModel => new()
         {
             RepairId = RepairId,
             ClientId = ClientId,
+            ImplementerId = ImplementerId,
             Count = Count,
             Sum = Sum,
             DateCreate = DateCreate,
@@ -81,6 +98,7 @@ namespace CarRepairShopFileImplement.Models
             new XAttribute("Id", Id),
             new XElement("RepairId", RepairId),
             new XElement("ClientId", ClientId),
+            new XElement("ImplementerId", ImplementerId),
             new XElement("Count", Count.ToString()),
             new XElement("Sum", Sum.ToString()),
             new XElement("Status", Status.ToString()),

CarRepairShop/CarRepairShopFileImplement/Models/Repair.cs

@@ -1,18 +1,24 @@
 using CarRepairShopContracts.BindingModels;
 using CarRepairShopContracts.ViewModels;
 using CarRepairShopDataModels.Models;
+using System.Runtime.Serialization;
 using System.Xml.Linq;
 
 namespace CarRepairShopFileImplement.Models
 {
+    [DataContract]
     public class Repair : IRepairModel
     {
+        [DataMember]
         public int Id { get; private set; }
+        [DataMember]
         public string RepairName { get; private set; } = string.Empty;
+        [DataMember]
         public double Price { get; private set; }
         public Dictionary<int, int> Oils { get; private set; } = new();
         private Dictionary<int, (IOilModel, int)>? _repairOils =
        null;
+        [DataMember]
         public Dictionary<int, (IOilModel, int)> RepairOils
         {
             get

CarRepairShop/CarRepairShopListImplement/CarRepairShopListImplement.csproj

@@ -11,4 +11,8 @@
     <ProjectReference Include="..\CarRepairShopDataModels\CarRepairShopDataModels.csproj" />
   </ItemGroup>
 
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+    <Exec Command="copy /Y &quot;$(TargetDir)*.dll&quot; &quot;$(SolutionDir)ImplementationExtensions\*.dll&quot;" />
+  </Target>
+
 </Project>

CarRepairShop/CarRepairShopListImplement/DataListSingleton.cs

@@ -10,6 +10,7 @@ namespace CarRepairShopListImplement
         public List<Repair> Repairs { get; set; }
         public List<Client> Clients { get; set; }
         public List<Implementer> Implementers { get; set; }
+        public List<Message> Messages { get; set; }
         private DataListSingleton()
         {
             Oils = new List<Oil>();
@@ -17,6 +18,7 @@ namespace CarRepairShopListImplement
             Repairs = new List<Repair>();
             Clients = new List<Client>();
             Implementers = new List<Implementer>();
+            Messages = new List<Message>();
         }
         public static DataListSingleton GetInstance()
         {

CarRepairShop/CarRepairShopListImplement/Implements/BackUpInfo.cs

@@ -0,0 +1,17 @@
+using CarRepairShopContracts.StoragesContracts;
+
+namespace CarRepairShopListImplement.Implements
+{
+    public class BackUpInfo : IBackUpInfo
+    {
+        public List<T>? GetList<T>() where T : class, new()
+        {
+            throw new NotImplementedException();
+        }
+
+        public Type? GetTypeByModelInterface(string modelInterfaceName)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

CarRepairShop/CarRepairShopListImplement/Implements/MessageInfoStorage.cs

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

CarRepairShop/CarRepairShopListImplement/ListImplementationExtension.cs

@@ -0,0 +1,22 @@
+using CarRepairShopContracts.DI;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopListImplement.Implements;
+
+namespace CarRepairShopListImplement
+{
+    public class ListImplementationExtension : IImplementationExtension
+    {
+        public int Priority => 0;
+
+        public void RegisterServices()
+        {
+            DependencyManager.Instance.RegisterType<IClientStorage, ClientStorage>();
+            DependencyManager.Instance.RegisterType<IOilStorage, OilStorage>();
+            DependencyManager.Instance.RegisterType<IImplementerStorage, ImplementerStorage>();
+            DependencyManager.Instance.RegisterType<IMessageInfoStorage, MessageInfoStorage>();
+            DependencyManager.Instance.RegisterType<IOrderStorage, OrderStorage>();
+            DependencyManager.Instance.RegisterType<IRepairStorage, RepairStorage>();
+            DependencyManager.Instance.RegisterType<IBackUpInfo, BackUpInfo>();
+        }
+    }
+}

CarRepairShop/CarRepairShopListImplement/Models/Message.cs

@@ -0,0 +1,50 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShopListImplement.Models
+{
+    public class Message : IMessageInfoModel
+    {
+        public string MessageId { get; private set; } = string.Empty;
+
+        public int? ClientId { get; private set; }
+
+        public string SenderName { get; private set; } = string.Empty;
+
+        public DateTime DateDelivery { get; private set; } = DateTime.Now;
+
+        public string Subject { get; private set; } = string.Empty;
+
+        public string Body { get; private set; } = string.Empty;
+
+        public static Message? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new()
+            {
+                Body = model.Body,
+                Subject = model.Subject,
+                DateDelivery = model.DateDelivery,
+                SenderName = model.SenderName,
+                ClientId = model.ClientId,
+                MessageId = model.MessageId
+            };
+        }
+
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            Body = Body,
+            Subject = Subject,
+            DateDelivery = DateDelivery,
+            SenderName = SenderName,
+            ClientId = ClientId,
+            MessageId = MessageId
+        };
+
+        public int Id => throw new NotImplementedException();
+    }
+}

CarRepairShop/CarRepairShopRestApi/Controllers/ClientController.cs

@@ -14,10 +14,13 @@ namespace CarRepairShopRestApi.Controllers
 
         private readonly IClientLogic _logic;
 
-        public ClientController(IClientLogic logic, ILogger<ClientController> logger)
+        private readonly IMessageInfoLogic _mailLogic;
+
+        public ClientController(IClientLogic logic, ILogger<ClientController> logger, IMessageInfoLogic mailLogic)
         {
             _logger = logger;
             _logic = logic;
+            _mailLogic = mailLogic;
         }
 
         [HttpGet]
@@ -65,5 +68,22 @@ namespace CarRepairShopRestApi.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;
+            }
+        }
     }
 }

CarRepairShop/CarRepairShopRestApi/Program.cs

@@ -1,7 +1,9 @@
 using CarRepairShopBusinessLogic.BusinessLogics;
 using CarRepairShopContracts.BusinessLogicsContracts;
 using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.BindingModels;
 using CarRepairShopDatabaseImplement.Implements;
+using CarRepairShopBusinessLogic.MailWorker;
 using Microsoft.OpenApi.Models;
 
 var builder = WebApplication.CreateBuilder(args);
@@ -13,10 +15,16 @@ builder.Logging.AddLog4Net("log4net.config");
 builder.Services.AddTransient<IClientStorage, ClientStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
 builder.Services.AddTransient<IRepairStorage, RepairStorage>();
+builder.Services.AddTransient<IImplementerStorage, ImplementerStorage>();
+builder.Services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
 
 builder.Services.AddTransient<IOrderLogic, OrderLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IRepairLogic, RepairLogic>();
+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
@@ -28,6 +36,17 @@ 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())
 {

CarRepairShop/CarRepairShopRestApi/WeatherForecast.cs

@@ -1,13 +0,0 @@
-namespace CarRepairShopRestApi
-{
-    public class WeatherForecast
-    {
-        public DateTime Date { get; set; }
-
-        public int TemperatureC { get; set; }
-
-        public int TemperatureF => 32 + (int)(TemperatureC / 0.5556);
-
-        public string? Summary { get; set; }
-    }
-}

CarRepairShop/CarRepairShopRestApi/appsettings.json

@@ -5,5 +5,12 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+
+  "SmtpClientHost": "smtp.gmail.com",
+  "SmtpClientPort": "587",
+  "PopHost": "pop.gmail.com",
+  "PopPort": "995",
+  "MailLogin": "dainadee.151515@gmail.com",
+  "MailPassword": "qpcs gukc pkgj ojsj"
 }

CarRepairShop/CarRepairShopView/App.config

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+	<appSettings>
+		<add key="SmtpClientHost" value="smtp.gmail.com"/>
+		<add key="SmtpClientPort" value="587"/>
+		<add key="PopHost" value="pop.gmail.com"/>
+		<add key="PopPort" value="995"/>
+		<add key="MailLogin" value="dainadee.151515@gmail.com"/>
+		<add key="MailPassword" value="qpcs gukc pkgj ojsj"/>
+	</appSettings>
+</configuration>

CarRepairShop/CarRepairShopView/CarRepairShopView.csproj

@@ -41,4 +41,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="App.config">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

CarRepairShop/CarRepairShopView/DataGridViewExtension.cs

@@ -0,0 +1,46 @@
+using CarRepairShopContracts.Attributes;
+
+namespace CarRepairShopView
+{
+    internal static class DataGridViewExtension
+    {
+        public static void FillAndConfigGrid<T>(this DataGridView grid, List<T>? data)
+        {
+            if (data == null)
+            {
+                return;
+            }
+            grid.DataSource = data;
+
+            var type = typeof(T);
+            var properties = type.GetProperties();
+            foreach (DataGridViewColumn column in grid.Columns)
+            {
+                var property = properties.FirstOrDefault(x => x.Name == column.Name);
+                if (property == null)
+                {
+                    throw new InvalidOperationException($"В типе {type.Name} не найдено свойство с именем {column.Name}");
+                }
+                var attribute = property.GetCustomAttributes(typeof(ColumnAttribute), true)?.SingleOrDefault();
+                if (attribute == null)
+                {
+                    throw new InvalidOperationException($"Не найден атрибут типа ColumnAttribute для свойства {property.Name}");
+                }
+                // ищем нужный нам атрибут
+                if (attribute is ColumnAttribute columnAttr)
+                {
+                    column.HeaderText = columnAttr.Title;
+                    column.Visible = columnAttr.Visible;
+                    if (columnAttr.IsUseAutoSize)
+                    {
+                        column.AutoSizeMode = (DataGridViewAutoSizeColumnMode)Enum.Parse(typeof(DataGridViewAutoSizeColumnMode), columnAttr.GridViewAutoSize.ToString());
+                    }
+                    else
+                    {
+                        column.Width = columnAttr.Width;
+                    }
+                }
+            }
+        }
+    }
+}

CarRepairShop/CarRepairShopView/FormClients.Designer.cs

@@ -29,8 +29,6 @@
         private void InitializeComponent()
         {
             this.dataGridView = new System.Windows.Forms.DataGridView();
-            this.ColumnId = new System.Windows.Forms.DataGridViewTextBoxColumn();
-            this.ColumnFIO = new System.Windows.Forms.DataGridViewTextBoxColumn();
             this.ButtonRef = new System.Windows.Forms.Button();
             this.ButtonDel = new System.Windows.Forms.Button();
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
@@ -39,9 +37,6 @@
             // dataGridView
             // 
             this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            this.dataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
-            this.ColumnId,
-            this.ColumnFIO});
             this.dataGridView.Location = new System.Drawing.Point(12, 12);
             this.dataGridView.Name = "dataGridView";
             this.dataGridView.RowHeadersWidth = 51;
@@ -49,21 +44,6 @@
             this.dataGridView.Size = new System.Drawing.Size(524, 426);
             this.dataGridView.TabIndex = 0;
             // 
-            // ColumnId
-            // 
-            this.ColumnId.HeaderText = "Id";
-            this.ColumnId.MinimumWidth = 6;
-            this.ColumnId.Name = "ColumnId";
-            this.ColumnId.Visible = false;
-            this.ColumnId.Width = 125;
-            // 
-            // ColumnFIO
-            // 
-            this.ColumnFIO.HeaderText = "ФИО клиента";
-            this.ColumnFIO.MinimumWidth = 6;
-            this.ColumnFIO.Name = "ColumnFIO";
-            this.ColumnFIO.Width = 125;
-            // 
             // ButtonRef
             // 
             this.ButtonRef.Location = new System.Drawing.Point(596, 61);
@@ -103,8 +83,6 @@
         #endregion
 
         private DataGridView dataGridView;
-        private DataGridViewTextBoxColumn ColumnId;
-        private DataGridViewTextBoxColumn ColumnFIO;
         private Button ButtonRef;
         private Button ButtonDel;
     }

CarRepairShop/CarRepairShopView/FormClients.cs

@@ -58,13 +58,7 @@ namespace CarRepairShopView
         {
             try
             {
-                var list = _logic.ReadList(null);
-                if (list != null)
-                {
-                    dataGridView.DataSource = list;
-                    dataGridView.Columns["Id"].Visible = false;
-                    dataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                }
+                dataGridView.FillAndConfigGrid(_logic.ReadList(null));
                 _logger.LogInformation("Загрузка клиентов");
             }
             catch (Exception ex)

CarRepairShop/CarRepairShopView/FormClients.resx

@@ -57,16 +57,4 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
-  <metadata name="ColumnId.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="ColumnFIO.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="ColumnId.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
-  <metadata name="ColumnFIO.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
 </root>

CarRepairShop/CarRepairShopView/FormImplementers.Designer.cs

@@ -33,15 +33,12 @@
             this.ButtonDelete = new System.Windows.Forms.Button();
             this.ButtonEdit = new System.Windows.Forms.Button();
             this.ButtonUpdate = new System.Windows.Forms.Button();
-            this.ColumnId = new System.Windows.Forms.DataGridViewTextBoxColumn();
             ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
             this.SuspendLayout();
             // 
             // dataGridView
             // 
             this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            this.dataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
-            this.ColumnId});
             this.dataGridView.Location = new System.Drawing.Point(3, 2);
             this.dataGridView.Name = "dataGridView";
             this.dataGridView.RowHeadersWidth = 51;
@@ -89,14 +86,6 @@
             this.ButtonUpdate.UseVisualStyleBackColor = true;
             this.ButtonUpdate.Click += new System.EventHandler(this.ButtonUpdate_Click);
             // 
-            // ColumnId
-            // 
-            this.ColumnId.HeaderText = "Id";
-            this.ColumnId.MinimumWidth = 6;
-            this.ColumnId.Name = "ColumnId";
-            this.ColumnId.Visible = false;
-            this.ColumnId.Width = 125;
-            // 
             // FormImplementers
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
@@ -122,6 +111,5 @@
         private Button ButtonDelete;
         private Button ButtonEdit;
         private Button ButtonUpdate;
-        private DataGridViewTextBoxColumn ColumnId;
     }
 }

CarRepairShop/CarRepairShopView/FormImplementers.cs

@@ -1,6 +1,7 @@
 using Microsoft.Extensions.Logging;
 using CarRepairShopContracts.BindingModels;
 using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.DI;
 
 namespace CarRepairShopView
 {
@@ -18,7 +19,7 @@ namespace CarRepairShopView
 
         private void ButtonAdd_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+            var service = DependencyManager.Instance.Resolve<FormImplementer>();
             if (service is FormImplementer form)
             {
                 if (form.ShowDialog() == DialogResult.OK)
@@ -68,7 +69,8 @@ namespace CarRepairShopView
         {
             if (dataGridView.SelectedRows.Count == 1)
             {
-                var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+                var service = DependencyManager.Instance.Resolve<FormImplementer>();
+
                 if (service is FormImplementer form)
                 {
                     form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
@@ -89,13 +91,7 @@ namespace CarRepairShopView
         {
             try
             {
-                var list = _logic.ReadList(null);
-                if (list != null)
-                {
-                    dataGridView.DataSource = list;
-                    dataGridView.Columns["Id"].Visible = false;
-                    dataGridView.Columns["ImplementerFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                }
+                dataGridView.FillAndConfigGrid(_logic.ReadList(null));
                 _logger.LogInformation("Загрузка исполнителей");
             }
             catch (Exception ex)

CarRepairShop/CarRepairShopView/FormImplementers.resx

@@ -57,7 +57,4 @@
   <resheader name="writer">
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
-  <metadata name="ColumnId.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-    <value>True</value>
-  </metadata>
 </root>

CarRepairShop/CarRepairShopView/FormMails.Designer.cs

@@ -0,0 +1,63 @@
+namespace CarRepairShopView
+{
+    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.dataGridView = new System.Windows.Forms.DataGridView();
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            this.dataGridView.Location = new System.Drawing.Point(3, 3);
+            this.dataGridView.Name = "dataGridView";
+            this.dataGridView.RowHeadersWidth = 51;
+            this.dataGridView.RowTemplate.Height = 29;
+            this.dataGridView.Size = new System.Drawing.Size(1032, 657);
+            this.dataGridView.TabIndex = 0;
+            // 
+            // FormMails
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(1038, 662);
+            this.Controls.Add(this.dataGridView);
+            this.Name = "FormMails";
+            this.Text = "Письма";
+            this.Load += new System.EventHandler(this.FormMails_Load);
+            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+    }
+}

CarRepairShop/CarRepairShopView/FormMails.cs

@@ -0,0 +1,33 @@
+using CarRepairShopContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+
+namespace CarRepairShopView
+{
+    public partial class FormMails : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IMessageInfoLogic _logic;
+
+        public FormMails(ILogger<FormMails> logger, IMessageInfoLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void FormMails_Load(object sender, EventArgs e)
+        {
+            try
+            {
+                dataGridView.FillAndConfigGrid(_logic.ReadList(null));
+                _logger.LogInformation("Загрузка писем");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки писем");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                MessageBoxIcon.Error);
+            }
+        }
+    }
+}

CarRepairShop/CarRepairShopView/FormMails.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

CarRepairShop/CarRepairShopView/FormMain.Designer.cs

@@ -45,6 +45,8 @@
             this.OilRepairToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.OrdersToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
             this.ToolStripButtonDoWork = new System.Windows.Forms.ToolStripButton();
+            this.toolStripButtonMessages = new System.Windows.Forms.ToolStripButton();
+            this.toolStripButtonCreateBackUp = new System.Windows.Forms.ToolStripButton();
             this.DataGridView = new System.Windows.Forms.DataGridView();
             this.toolStrip1.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.DataGridView)).BeginInit();
@@ -52,7 +54,7 @@
             // 
             // ButtonCreateOrder
             // 
-            this.ButtonCreateOrder.Location = new System.Drawing.Point(1048, 67);
+            this.ButtonCreateOrder.Location = new System.Drawing.Point(1311, 53);
             this.ButtonCreateOrder.Name = "ButtonCreateOrder";
             this.ButtonCreateOrder.Size = new System.Drawing.Size(178, 29);
             this.ButtonCreateOrder.TabIndex = 1;
@@ -62,7 +64,7 @@
             // 
             // ButtonTakeOrderInWork
             // 
-            this.ButtonTakeOrderInWork.Location = new System.Drawing.Point(1048, 149);
+            this.ButtonTakeOrderInWork.Location = new System.Drawing.Point(1311, 154);
             this.ButtonTakeOrderInWork.Name = "ButtonTakeOrderInWork";
             this.ButtonTakeOrderInWork.Size = new System.Drawing.Size(178, 31);
             this.ButtonTakeOrderInWork.TabIndex = 2;
@@ -72,7 +74,7 @@
             // 
             // ButtonOrderReady
             // 
-            this.ButtonOrderReady.Location = new System.Drawing.Point(1048, 238);
+            this.ButtonOrderReady.Location = new System.Drawing.Point(1311, 259);
             this.ButtonOrderReady.Name = "ButtonOrderReady";
             this.ButtonOrderReady.Size = new System.Drawing.Size(178, 29);
             this.ButtonOrderReady.TabIndex = 3;
@@ -82,7 +84,7 @@
             // 
             // ButtonIssuedOrder
             // 
-            this.ButtonIssuedOrder.Location = new System.Drawing.Point(1048, 324);
+            this.ButtonIssuedOrder.Location = new System.Drawing.Point(1311, 359);
             this.ButtonIssuedOrder.Name = "ButtonIssuedOrder";
             this.ButtonIssuedOrder.Size = new System.Drawing.Size(178, 29);
             this.ButtonIssuedOrder.TabIndex = 4;
@@ -92,7 +94,7 @@
             // 
             // ButtonRef
             // 
-            this.ButtonRef.Location = new System.Drawing.Point(1048, 409);
+            this.ButtonRef.Location = new System.Drawing.Point(1311, 452);
             this.ButtonRef.Name = "ButtonRef";
             this.ButtonRef.Size = new System.Drawing.Size(178, 29);
             this.ButtonRef.TabIndex = 5;
@@ -106,10 +108,12 @@
             this.toolStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
             this.ToolStripDropDownButton,
             this.toolStripSplitButtonReports,
-            this.ToolStripButtonDoWork});
+            this.ToolStripButtonDoWork,
+            this.toolStripButtonMessages,
+            this.toolStripButtonCreateBackUp});
             this.toolStrip1.Location = new System.Drawing.Point(0, 0);
             this.toolStrip1.Name = "toolStrip1";
-            this.toolStrip1.Size = new System.Drawing.Size(1238, 27);
+            this.toolStrip1.Size = new System.Drawing.Size(1501, 27);
             this.toolStrip1.TabIndex = 6;
             this.toolStrip1.Text = "toolStrip1";
             // 
@@ -198,6 +202,26 @@
             this.ToolStripButtonDoWork.Text = "Запуск работ";
             this.ToolStripButtonDoWork.Click += new System.EventHandler(this.ToolStripButtonDoWork_Click);
             // 
+            // toolStripButtonMessages
+            // 
+            this.toolStripButtonMessages.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text;
+            this.toolStripButtonMessages.Image = ((System.Drawing.Image)(resources.GetObject("toolStripButtonMessages.Image")));
+            this.toolStripButtonMessages.ImageTransparentColor = System.Drawing.Color.Magenta;
+            this.toolStripButtonMessages.Name = "toolStripButtonMessages";
+            this.toolStripButtonMessages.Size = new System.Drawing.Size(67, 24);
+            this.toolStripButtonMessages.Text = "Письма";
+            this.toolStripButtonMessages.Click += new System.EventHandler(this.toolStripButtonMessages_Click);
+            // 
+            // toolStripButtonCreateBackUp
+            // 
+            this.toolStripButtonCreateBackUp.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text;
+            this.toolStripButtonCreateBackUp.Image = ((System.Drawing.Image)(resources.GetObject("toolStripButtonCreateBackUp.Image")));
+            this.toolStripButtonCreateBackUp.ImageTransparentColor = System.Drawing.Color.Magenta;
+            this.toolStripButtonCreateBackUp.Name = "toolStripButtonCreateBackUp";
+            this.toolStripButtonCreateBackUp.Size = new System.Drawing.Size(113, 24);
+            this.toolStripButtonCreateBackUp.Text = "Создать бекап";
+            this.toolStripButtonCreateBackUp.Click += new System.EventHandler(this.toolStripButtonCreateBackUp_Click);
+            // 
             // DataGridView
             // 
             this.DataGridView.BackgroundColor = System.Drawing.SystemColors.ButtonHighlight;
@@ -206,14 +230,14 @@
             this.DataGridView.Name = "DataGridView";
             this.DataGridView.RowHeadersWidth = 51;
             this.DataGridView.RowTemplate.Height = 29;
-            this.DataGridView.Size = new System.Drawing.Size(1021, 455);
+            this.DataGridView.Size = new System.Drawing.Size(1305, 528);
             this.DataGridView.TabIndex = 7;
             // 
             // FormMain
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(1238, 482);
+            this.ClientSize = new System.Drawing.Size(1501, 556);
             this.Controls.Add(this.DataGridView);
             this.Controls.Add(this.toolStrip1);
             this.Controls.Add(this.ButtonRef);
@@ -250,5 +274,7 @@
         private ToolStripMenuItem ClientsToolStripMenuItem;
         private ToolStripButton ToolStripButtonDoWork;
         private ToolStripMenuItem ImplementersToolStripMenuItem;
+        private ToolStripButton toolStripButtonMessages;
+        private ToolStripButton toolStripButtonCreateBackUp;
     }
 }

CarRepairShop/CarRepairShopView/FormMain.cs

@@ -1,6 +1,7 @@
 using CarRepairShopContracts.BindingModels;
 using CarRepairShopContracts.BusinessLogicsContracts;
 using Microsoft.Extensions.Logging;
+using CarRepairShopContracts.DI;
 using System.Windows.Forms;
 
 namespace CarRepairShopView
@@ -11,13 +12,15 @@ namespace CarRepairShopView
         private readonly IOrderLogic _orderLogic;
         private readonly IReportLogic _reportLogic;
         private readonly IWorkProcess _workProcess;
-        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic, IWorkProcess workProcess)
+        private readonly IBackUpLogic _backUpLogic;
+        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic, IWorkProcess workProcess, IBackUpLogic backUpLogic)
         {
             InitializeComponent();
             _logger = logger;
             _orderLogic = orderLogic;
             _reportLogic = reportLogic;
             _workProcess = workProcess;
+            _backUpLogic = backUpLogic;
         }
 
         private void FormMain_Load(object sender, EventArgs e)
@@ -30,17 +33,7 @@ namespace CarRepairShopView
             _logger.LogInformation("Загрузка заказов");
             try
             {
-                var list = _orderLogic.ReadList(null);
-                if (list != null)
-                {
-                    DataGridView.DataSource = list;
-                    DataGridView.Columns["RepairId"].Visible = false;
-                    DataGridView.Columns["ClientId"].Visible = false;
-                    DataGridView.Columns["ImplementerId"].Visible = false;
-                    DataGridView.Columns["RepairName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                    DataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                    DataGridView.Columns["ImplementerFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                }
+                DataGridView.FillAndConfigGrid(_orderLogic.ReadList(null));
                 _logger.LogInformation("Загрузка заказов");
             }
             catch (Exception ex)
@@ -52,7 +45,7 @@ namespace CarRepairShopView
 
         private void OilsToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormOils));
+            var service = DependencyManager.Instance.Resolve<FormOils>();
             if (service is FormOils form)
             {
                 form.ShowDialog();
@@ -61,7 +54,7 @@ namespace CarRepairShopView
 
         private void RepairsToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormRepairs));
+            var service = DependencyManager.Instance.Resolve<FormRepairs>();
             if (service is FormRepairs form)
             {
                 form.ShowDialog();
@@ -70,7 +63,7 @@ namespace CarRepairShopView
 
         private void ButtonCreateOrder_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
+            var service = DependencyManager.Instance.Resolve<FormCreateOrder>();
             if (service is FormCreateOrder form)
             {
                 form.ShowDialog();
@@ -82,8 +75,7 @@ namespace CarRepairShopView
         {
             if (DataGridView.SelectedRows.Count == 1)
             {
-                int id =
-               Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
+                int id = Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
                 _logger.LogInformation("Заказ №{id}. Меняется статус на 'В работе'", id);
                 try
                 {
@@ -109,8 +101,7 @@ namespace CarRepairShopView
         {
             if (DataGridView.SelectedRows.Count == 1)
             {
-                int id =
-               Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
+                int id = Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
                 _logger.LogInformation("Заказ №{id}. Меняется статус на 'Готов'",
                id);
                 try
@@ -137,8 +128,7 @@ namespace CarRepairShopView
         {
             if (DataGridView.SelectedRows.Count == 1)
             {
-                int id =
-               Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
+                int id = Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);
                 _logger.LogInformation("Заказ №{id}. Меняется статус на 'Выдан'",
                id);
                 try
@@ -183,7 +173,7 @@ namespace CarRepairShopView
 
         private void OilRepairToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormReportRepairOils));
+            var service = DependencyManager.Instance.Resolve<FormReportRepairOils>();
             if (service is FormReportRepairOils form)
             {
                 form.ShowDialog();
@@ -192,7 +182,7 @@ namespace CarRepairShopView
 
         private void OrdersToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormReportOrders));
+            var service = DependencyManager.Instance.Resolve<FormReportOrders>();
             if (service is FormReportOrders form)
             {
                 form.ShowDialog();
@@ -202,7 +192,7 @@ namespace CarRepairShopView
 
         private void ClientsToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormClients));
+            var service = DependencyManager.Instance.Resolve<FormClients>();
             if (service is FormClients form)
             {
                 form.ShowDialog();
@@ -212,7 +202,7 @@ namespace CarRepairShopView
         private void ToolStripButtonDoWork_Click(object sender, EventArgs e)
         {
             _workProcess.DoWork((
-                Program.ServiceProvider?.GetService(typeof(IImplementerLogic)) as IImplementerLogic)!,
+                DependencyManager.Instance.Resolve<IImplementerLogic>() as IImplementerLogic)!,
                 _orderLogic);
             MessageBox.Show("Процесс обработки запущен", "Сообщение",
             MessageBoxButtons.OK, MessageBoxIcon.Information);
@@ -220,11 +210,45 @@ namespace CarRepairShopView
 
         private void ImplementersToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormImplementers));
+            var service = DependencyManager.Instance.Resolve<FormImplementers>();
             if (service is FormImplementers form)
             {
                 form.ShowDialog();
             }
         }
+
+        private void toolStripButtonMessages_Click(object sender, EventArgs e)
+        {
+            var service = DependencyManager.Instance.Resolve<FormMails>();
+            if (service is FormMails form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void toolStripButtonCreateBackUp_Click(object sender, EventArgs e)
+        {
+            try
+            {
+                if (_backUpLogic != null)
+                {
+                    var fbd = new FolderBrowserDialog();
+                    if (fbd.ShowDialog() == DialogResult.OK)
+                    {
+                        _backUpLogic.CreateBackUp(new BackUpSaveBindingModel
+                        {
+                            FolderName = fbd.SelectedPath
+                        });
+                        MessageBox.Show("Бекап создан", "Сообщение",
+                        MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                MessageBoxIcon.Error);
+            }
+        }
     }
 }

CarRepairShop/CarRepairShopView/FormMain.resx

@@ -83,4 +83,29 @@
         qgAAAABJRU5ErkJggg==
 </value>
   </data>
+  <data name="toolStripButtonMessages.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
+        YQUAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAEKSURBVEhL3ZG9DsFQHMXvczDZvIOtXsHObuhqkViI3Quw
+        6CYmNoMYJJ0NBiFFIoIytOuf0+TeXP3yde+iyS+3OcP53Z4y3/dJJ4HAsiwyTVMp6BQCBIZhKAWdEcHV
+        vSlBmeB82NFy1KLluEWOPRC5MoHdMWhazwi4RJlALgf4EuT6BI+5kCsTrGddUY658E+QvyXYHq9UnRyC
+        U87f4aUApcXhnrI9Jzg/laQKFntXlHM+lSQK5psL5fvbp/JvJLGCQqmSWM5JkiCT84igXGtSrruKLQ0T
+        luAdmZxHBG37FFuWBC/j5XKOmX8WAH7rcI6ZMffPgjQwN2bXJgDo/COBTpjneQ2dML0PY3cISreGe8HM
+        qgAAAABJRU5ErkJggg==
+</value>
+  </data>
+  <data name="toolStripButtonCreateBackUp.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
+        YQUAAAAJcEhZcwAAEnQAABJ0Ad5mH3gAAAEKSURBVEhL3ZG9DsFQHMXvczDZvIOtXsHObuhqkViI3Quw
+        6CYmNoMYJJ0NBiFFIoIytOuf0+TeXP3yde+iyS+3OcP53Z4y3/dJJ4HAsiwyTVMp6BQCBIZhKAWdEcHV
+        vSlBmeB82NFy1KLluEWOPRC5MoHdMWhazwi4RJlALgf4EuT6BI+5kCsTrGddUY658E+QvyXYHq9UnRyC
+        U87f4aUApcXhnrI9Jzg/laQKFntXlHM+lSQK5psL5fvbp/JvJLGCQqmSWM5JkiCT84igXGtSrruKLQ0T
+        luAdmZxHBG37FFuWBC/j5XKOmX8WAH7rcI6ZMffPgjQwN2bXJgDo/COBTpjneQ2dML0PY3cISreGe8HM
+        qgAAAABJRU5ErkJggg==
+</value>
+  </data>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>41</value>
+  </metadata>
 </root>

CarRepairShop/CarRepairShopView/FormOils.cs

@@ -1,6 +1,8 @@
 using CarRepairShopContracts.BindingModels;
 using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.DI;
 using Microsoft.Extensions.Logging;
+using System.Windows.Forms;
 
 namespace CarRepairShopView
 {
@@ -24,14 +26,7 @@ namespace CarRepairShopView
         {
             try
             {
-                var list = _logic.ReadList(null);
-                if (list != null)
-                {
-                    DataGridView.DataSource = list;
-                    DataGridView.Columns["Id"].Visible = false;
-                    DataGridView.Columns["OilName"].AutoSizeMode =
-                   DataGridViewAutoSizeColumnMode.Fill;
-                }
+                DataGridView.FillAndConfigGrid(_logic.ReadList(null));
                 _logger.LogInformation("Загрузка компонентов");
             }
             catch (Exception ex)
@@ -45,7 +40,7 @@ namespace CarRepairShopView
 
         private void ButtonAdd_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormOil));
+            var service = DependencyManager.Instance.Resolve<FormOil>();
             if (service is FormOil form)
             {
                 if (form.ShowDialog() == DialogResult.OK)
@@ -96,8 +91,7 @@ namespace CarRepairShopView
         {
             if (DataGridView.SelectedRows.Count == 1)
             {
-                var service =
-               Program.ServiceProvider?.GetService(typeof(FormOil));
+                var service = DependencyManager.Instance.Resolve<FormOil>();
                 if (service is FormOil form)
                 {
                     form.Id =

CarRepairShop/CarRepairShopView/FormRepair.cs

@@ -1,5 +1,6 @@
 using CarRepairShopContracts.BindingModels;
 using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.DI;
 using CarRepairShopContracts.SearchModels;
 using CarRepairShopDataModels.Models;
 using Microsoft.Extensions.Logging;
@@ -80,8 +81,7 @@ namespace CarRepairShopView
 
         private void ButtonAdd_Click(object sender, EventArgs e)
         {
-            var service =
-Program.ServiceProvider?.GetService(typeof(FormRepairOil));
+            var service = DependencyManager.Instance.Resolve<FormRepairOil>();
             if (service is FormRepairOil form)
             {
             if (form.ShowDialog() == DialogResult.OK)
@@ -111,8 +111,7 @@ Program.ServiceProvider?.GetService(typeof(FormRepairOil));
         {
             if (DataGridView.SelectedRows.Count == 1)
             {
-                var service =
-               Program.ServiceProvider?.GetService(typeof(FormRepairOil));
+                var service = DependencyManager.Instance.Resolve<FormRepairOil>();
                 if (service is FormRepairOil form)
                 {
                     int id =

CarRepairShop/CarRepairShopView/FormRepairs.cs

@@ -2,6 +2,7 @@
 using CarRepairShopContracts.BindingModels;
 using CarRepairShopContracts.BusinessLogicsContracts;
 using System.Windows.Forms;
+using CarRepairShopContracts.DI;
 
 namespace CarRepairShopView
 {
@@ -24,14 +25,7 @@ namespace CarRepairShopView
         {
             try
             {
-                var list = _logic.ReadList(null);
-                if (list != null)
-                {
-                    DataGridView.DataSource = list;
-                    DataGridView.Columns["Id"].Visible = false;
-                    DataGridView.Columns["RepairName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                    DataGridView.Columns["RepairOils"].Visible = false;
-                }
+                DataGridView.FillAndConfigGrid(_logic.ReadList(null));
                 _logger.LogInformation("Загрузка видов ремонта");
             }
             catch (Exception ex)
@@ -43,7 +37,7 @@ namespace CarRepairShopView
 
         private void ButtonAdd_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormRepair));
+            var service = DependencyManager.Instance.Resolve<FormRepair>();
             if (service is FormRepair form)
             {
                 if (form.ShowDialog() == DialogResult.OK)
@@ -57,7 +51,7 @@ namespace CarRepairShopView
         {
             if (DataGridView.SelectedRows.Count == 1)
             {
-                var service = Program.ServiceProvider?.GetService(typeof(FormRepair));
+                var service = DependencyManager.Instance.Resolve<FormRepair>();
                 if (service is FormRepair form)
                 {
                     form.Id = Convert.ToInt32(DataGridView.SelectedRows[0].Cells["Id"].Value);

CarRepairShop/CarRepairShopView/Program.cs

@@ -1,20 +1,17 @@
 using CarRepairShopBusinessLogic.BusinessLogics;
+using CarRepairShopBusinessLogic.MailWorker;
 using CarRepairShopContracts.BusinessLogicsContracts;
-using CarRepairShopContracts.StoragesContracts;
-using CarRepairShopDatabaseImplement.Implements;
-using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
 using CarRepairShopBusinessLogic.OfficePackage;
 using CarRepairShopBusinessLogic.OfficePackage.Implements;
-
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.DI;
 
 namespace CarRepairShopView
 {
     internal static class Program
     {
-        private static ServiceProvider? _serviceProvider;
-        public static ServiceProvider? ServiceProvider => _serviceProvider;
         /// <summary>
         ///  The main entry point for the application.
         /// </summary>
@@ -24,50 +21,72 @@ namespace CarRepairShopView
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            var services = new ServiceCollection();
-            ConfigureServices(services);
-            _serviceProvider = services.BuildServiceProvider();
+            InitDependency();
+            try
+            {
+                var mailSender = DependencyManager.Instance.Resolve<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 = DependencyManager.Instance.Resolve<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>());
+            Application.Run(DependencyManager.Instance.Resolve<FormMain>());
         }
 
-        private static void ConfigureServices(ServiceCollection services)
+        private static void InitDependency()
         {
-            services.AddLogging(option =>
+            DependencyManager.InitDependency();
+
+            DependencyManager.Instance.AddLogging(option =>
             {
                 option.SetMinimumLevel(LogLevel.Information);
                 option.AddNLog("nlog.config");
             });
-            services.AddTransient<IClientStorage, ClientStorage>();
-            services.AddTransient<IOilStorage, OilStorage>();
-            services.AddTransient<IOrderStorage, OrderStorage>();
-            services.AddTransient<IRepairStorage, RepairStorage>();
-            services.AddTransient<IImplementerStorage, ImplementerStorage>();
+            ;
+            DependencyManager.Instance.RegisterType<IClientLogic, ClientLogic>();
+            DependencyManager.Instance.RegisterType<IOilLogic, OilLogic>();
+            DependencyManager.Instance.RegisterType<IOrderLogic, OrderLogic>();
+            DependencyManager.Instance.RegisterType<IRepairLogic, RepairLogic>();
+            DependencyManager.Instance.RegisterType<IReportLogic, ReportLogic>();
+            DependencyManager.Instance.RegisterType<IImplementerLogic, ImplementerLogic>();
+            DependencyManager.Instance.RegisterType<IMessageInfoLogic, MessageInfoLogic>();
+            DependencyManager.Instance.RegisterType<IBackUpLogic, BackUpLogic>();
 
-            services.AddTransient<IClientLogic, ClientLogic>();
-            services.AddTransient<IOilLogic, OilLogic>();
-            services.AddTransient<IOrderLogic, OrderLogic>();
-            services.AddTransient<IRepairLogic, RepairLogic>();
-            services.AddTransient<IReportLogic, ReportLogic>();
-            services.AddTransient<IImplementerLogic, ImplementerLogic>();
-            services.AddTransient<IWorkProcess, WorkModeling>();
+            DependencyManager.Instance.RegisterType<IWorkProcess, WorkModeling>();
+            DependencyManager.Instance.RegisterType<AbstractMailWorker, MailKitWorker>(true);
 
-            services.AddTransient<AbstractSaveToExcel, SaveToExcel>();
-            services.AddTransient<AbstractSaveToWord, SaveToWord>();
-            services.AddTransient<AbstractSaveToPdf, SaveToPdf>();
+            DependencyManager.Instance.RegisterType<AbstractSaveToExcel, SaveToExcel>();
+            DependencyManager.Instance.RegisterType<AbstractSaveToWord, SaveToWord>();
+            DependencyManager.Instance.RegisterType<AbstractSaveToPdf, SaveToPdf>();
 
-            services.AddTransient<FormMain>();
-            services.AddTransient<FormClients>();
-            services.AddTransient<FormOil>();
-            services.AddTransient<FormOils>();
-            services.AddTransient<FormCreateOrder>();
-            services.AddTransient<FormRepair>();
-            services.AddTransient<FormRepairOil>();
-            services.AddTransient<FormRepairs>();
-            services.AddTransient<FormReportRepairOils>();
-            services.AddTransient<FormReportOrders>();
-            services.AddTransient<FormImplementers>();
-            services.AddTransient<FormImplementer>();
+            DependencyManager.Instance.RegisterType<FormMain>();
+            DependencyManager.Instance.RegisterType<FormClients>();
+            DependencyManager.Instance.RegisterType<FormOil>();
+            DependencyManager.Instance.RegisterType<FormOils>();
+            DependencyManager.Instance.RegisterType<FormCreateOrder>();
+            DependencyManager.Instance.RegisterType<FormRepair>();
+            DependencyManager.Instance.RegisterType<FormRepairOil>();
+            DependencyManager.Instance.RegisterType<FormRepairs>();
+            DependencyManager.Instance.RegisterType<FormReportRepairOils>();
+            DependencyManager.Instance.RegisterType<FormReportOrders>();
+            DependencyManager.Instance.RegisterType<FormImplementers>();
+            DependencyManager.Instance.RegisterType<FormImplementer>();
+            DependencyManager.Instance.RegisterType<FormMails>();
         }
+
+        private static void MailCheck(object obj) => DependencyManager.Instance.Resolve<AbstractMailWorker>()?.MailCheck();
     }
 }