все точно готово ура

теперь пон, всё нормально, всё работает
не пон
2023-05-18 14:31:35 +04:00 · 2023-05-18 12:29:57 +04:00 · 2023-05-18 01:42:38 +04:00 · 2023-05-04 12:29:13 +04:00 · 2023-05-03 22:44:08 +04:00 · 2023-05-03 18:07:20 +04:00
117 changed files with 4785 additions and 230 deletions
--- a/.gitignore
+++ b/.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
--- a/CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/BackUpLogic.cs
+++ b/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);
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/ClientLogic.cs
+++ b/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
--- a/CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/ImplementerLogic.cs
+++ b/CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/ImplementerLogic.cs
@@ -0,0 +1,119 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+
+namespace CarRepairShopBusinessLogic.BusinessLogics
+{
+    public class ImplementerLogic : IImplementerLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IImplementerStorage _implementerStorage;
+        public ImplementerLogic(ILogger<ImplementerLogic> logger, IImplementerStorage implementerStorage)
+        {
+            _logger = logger;
+            _implementerStorage = implementerStorage;
+        }
+        public bool Create(ImplementerBindingModel model)
+        {
+            CheckModel(model);
+            if (_implementerStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(ImplementerBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_implementerStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public ImplementerViewModel? ReadElement(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ImplementerFIO:{ImplementerFIO}.Id:{Id}", model.ImplementerFIO, model.Id);
+            var element = _implementerStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ImplementerFIO:{ImplementerFIO}.Id:{Id}", model?.ImplementerFIO, model?.Id);
+            var list = model == null ? _implementerStorage.GetFullList() : _implementerStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool Update(ImplementerBindingModel model)
+        {
+            CheckModel(model);
+            if (_implementerStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(ImplementerBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                throw new ArgumentNullException("У исполнителя должно быть ФИО", nameof(model.ImplementerFIO));
+            }
+            if (model.Qualification <= 0)
+            {
+                throw new ArgumentNullException("У исполнителя квалификация должна быть больше 0", nameof(model.Qualification));
+            }
+            if (model.WorkExperience <= 0)
+            {
+                throw new ArgumentNullException("У исполнителя стаж должен быть больше 0", nameof(model.WorkExperience));
+            }
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException("У исполнителя должен быть пароль", nameof(model.Password));
+            }
+            _logger.LogInformation("Implementer. ImplementerFIO:{ImplementerFIO}.Qualification:{Qualification}.WorkExperience:{WorkExperience} Id: {Id}", model.ImplementerFIO, model.Qualification, model.WorkExperience, model.Id);
+            var element = _implementerStorage.GetElement(new ImplementerSearchModel
+            {
+                ImplementerFIO = model.ImplementerFIO
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Исполнитель с таким ФИО уже есть");
+            }
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/MessageInfoLogic.cs
+++ b/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;
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/OrderLogic.cs
+++ b/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)
@@ -112,5 +121,37 @@ namespace CarRepairShopBusinessLogic.BusinessLogics
            }
            _logger.LogInformation("Order. OrderID:{Id}. Sum:{ Sum}. RepairId: { RepairId}", model.Id, model.Sum, model.RepairId);
        }
+        public OrderViewModel? ReadElement(OrderSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. Id:{ Id}", model.Id);
+            var element = _orderStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        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;
+        }
    }
 }
--- a/CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/WorkModeling.cs
+++ b/CarRepairShop/CarRepairShopBusinessLogic/BusinessLogics/WorkModeling.cs
@@ -0,0 +1,144 @@
+using Microsoft.Extensions.Logging;
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Enums;
+
+namespace CarRepairShopBusinessLogic.BusinessLogics
+{
+    public class WorkModeling : IWorkProcess
+    {
+        private readonly ILogger _logger;
+
+        private readonly Random _rnd;
+
+        private IOrderLogic? _orderLogic;
+
+        public WorkModeling(ILogger<WorkModeling> logger)
+        {
+            _logger = logger;
+            _rnd = new Random(1000);
+        }
+
+        public void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic)
+        {
+            _orderLogic = orderLogic;
+            var implementers = implementerLogic.ReadList(null);
+            if (implementers == null)
+            {
+                _logger.LogWarning("DoWork. Implementers is null");
+                return;
+            }
+            var orders = _orderLogic.ReadList(new OrderSearchModel { OrderStatus = OrderStatus.Принят });
+            if (orders == null || orders.Count == 0)
+            {
+                _logger.LogWarning("DoWork. Orders is null or empty");
+                return;
+            }
+            _logger.LogDebug("DoWork for {Count} orders", orders.Count);
+            foreach (var implementer in implementers)
+            {
+                Task.Run(() => WorkerWorkAsync(implementer, orders));
+            }
+        }
+
+        /// <summary>
+        /// Имитация работы исполнителя
+        /// </summary>
+        /// <param name="implementer"></param>
+        /// <param name="orders"></param>
+        private async Task WorkerWorkAsync(ImplementerViewModel implementer, List<OrderViewModel> orders)
+        {
+            if (_orderLogic == null || implementer == null)
+            {
+                return;
+            }
+            await RunOrderInWork(implementer);
+
+            await Task.Run(() =>
+            {
+                foreach (var order in orders)
+                {
+                    try
+                    {
+                        _logger.LogDebug("DoWork. Worker {Id} try get order {Order}", implementer.Id, order.Id);
+                        // пытаемся назначить заказ на исполнителя
+                        _orderLogic.TakeOrderInWork(new OrderBindingModel
+                        {
+                            Id = order.Id,
+                            ImplementerId = implementer.Id
+                        });
+                        // делаем работу
+                        Thread.Sleep(implementer.WorkExperience * _rnd.Next(100, 1000) * order.Count);
+                        _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, order.Id);
+                        _orderLogic.FinishOrder(new OrderBindingModel
+                        {
+                            Id = order.Id
+                        });
+                    }
+                    // кто-то мог уже перехватить заказ, игнорируем ошибку
+                    catch (InvalidOperationException ex)
+                    {
+                        _logger.LogWarning(ex, "Error try get work");
+                    }
+                    // заканчиваем выполнение имитации в случае иной ошибки
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Error while do work");
+                        throw;
+                    }
+                    // отдыхаем
+                    Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+                }
+            });
+        }
+
+        /// <summary>
+        /// Ищем заказ, которые уже в работе (вдруг исполнителя прервали)
+        /// </summary>
+        /// <param name="implementer"></param>
+        /// <returns></returns>
+        private async Task RunOrderInWork(ImplementerViewModel implementer)
+        {
+            if (_orderLogic == null || implementer == null)
+            {
+                return;
+            }
+            try
+            {
+                var runOrder = await Task.Run(() => _orderLogic.ReadElement(new OrderSearchModel
+                {
+                    ImplementerId = implementer.Id,
+                    OrderStatus = OrderStatus.Выполняется
+                }));
+                if (runOrder == null)
+                {
+                    return;
+                }
+
+                _logger.LogDebug("DoWork. Worker {Id} back to order {Order}", implementer.Id, runOrder.Id);
+                // доделываем работу
+                Thread.Sleep(implementer.WorkExperience * _rnd.Next(100, 300) * runOrder.Count);
+                _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, runOrder.Id);
+                _orderLogic.FinishOrder(new OrderBindingModel
+                {
+                    Id = runOrder.Id
+                });
+                // отдыхаем
+                Thread.Sleep(implementer.Qualification * _rnd.Next(10, 100));
+            }
+            // заказа может не быть, просто игнорируем ошибку
+            catch (InvalidOperationException ex)
+            {
+                _logger.LogWarning(ex, "Error try get work");
+            }
+            // а может возникнуть иная ошибка, тогда просто заканчиваем выполнение имитации
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error while do work");
+                throw;
+            }
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopBusinessLogic/CarRepairShopBusinessLogic.csproj
+++ b/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>
--- a/CarRepairShop/CarRepairShopBusinessLogic/MailWorker/AbstractMailWorker.cs
+++ b/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();
+    }
+}
--- a/CarRepairShop/CarRepairShopBusinessLogic/MailWorker/MailKitWorker.cs
+++ b/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;
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopClientApp/Controllers/HomeController.cs
+++ b/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}"));
+        }
    }
 }
--- a/CarRepairShop/CarRepairShopClientApp/Views/Home/Enter.cshtml
+++ b/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>
--- a/CarRepairShop/CarRepairShopClientApp/Views/Home/Mails.cshtml
+++ b/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>
--- a/CarRepairShop/CarRepairShopClientApp/Views/Home/Register.cshtml
+++ b/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>
--- a/CarRepairShop/CarRepairShopClientApp/Views/Shared/_Layout.cshtml
+++ b/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>
--- a/CarRepairShop/CarRepairShopContracts/Attributes/ColumnAttribute.cs
+++ b/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; }
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/Attributes/GridViewAutoSize.cs
+++ b/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
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/BindingModels/BackUpSaveBindingModel.cs
+++ b/CarRepairShop/CarRepairShopContracts/BindingModels/BackUpSaveBindingModel.cs
@@ -0,0 +1,7 @@
+namespace CarRepairShopContracts.BindingModels
+{
+    public class BackUpSaveBindingModel
+    {
+        public string FolderName { get; set; } = string.Empty;
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/BindingModels/ImplementerBindingModel.cs
+++ b/CarRepairShop/CarRepairShopContracts/BindingModels/ImplementerBindingModel.cs
@@ -0,0 +1,17 @@
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShopContracts.BindingModels
+{
+    public class ImplementerBindingModel : IImplementerModel
+    {
+        public int Id { get; set; }
+
+        public string ImplementerFIO { get; set; } = string.Empty;
+
+        public string Password { get; set; } = string.Empty;
+
+        public int WorkExperience { get; set; }
+
+        public int Qualification { get; set; }
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/BindingModels/MailConfigBindingModel.cs
+++ b/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; }
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/BindingModels/MailSendInfoBindingModel.cs
+++ b/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;
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/BindingModels/MessageInfoBindingModel.cs
+++ b/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;
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/BindingModels/OrderBindingModel.cs
+++ b/CarRepairShop/CarRepairShopContracts/BindingModels/OrderBindingModel.cs
@@ -7,6 +7,7 @@ namespace CarRepairShopContracts.BindingModels
    {
        public int Id { get; set; }
        public int RepairId { get; set; }
+        public int? ImplementerId { get; set; }
        public int ClientId { get; set; }
        public int Count { get; set; }
        public double Sum { get; set; }
--- a/CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IBackUpLogic.cs
+++ b/CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IBackUpLogic.cs
@@ -0,0 +1,9 @@
+using CarRepairShopContracts.BindingModels;
+
+namespace CarRepairShopContracts.BusinessLogicsContracts
+{
+    public interface IBackUpLogic
+    {
+        void CreateBackUp(BackUpSaveBindingModel model);
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IImplementerLogic.cs
+++ b/CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IImplementerLogic.cs
@@ -0,0 +1,19 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.ViewModels;
+
+namespace CarRepairShopContracts.BusinessLogicsContracts
+{
+    public interface IImplementerLogic
+    {
+        List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model);
+
+        ImplementerViewModel? ReadElement(ImplementerSearchModel model);
+
+        bool Create(ImplementerBindingModel model);
+
+        bool Update(ImplementerBindingModel model);
+
+        bool Delete(ImplementerBindingModel model);
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IMessageInfoLogic.cs
+++ b/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);
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IOrderLogic.cs
+++ b/CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IOrderLogic.cs
@@ -7,6 +7,7 @@ namespace CarRepairShopContracts.BusinessLogicsContracts
    public interface IOrderLogic
    {
        List<OrderViewModel>? ReadList(OrderSearchModel? model);
+        OrderViewModel? ReadElement(OrderSearchModel model);
        bool CreateOrder(OrderBindingModel model);
        bool TakeOrderInWork(OrderBindingModel model);
        bool FinishOrder(OrderBindingModel model);
--- a/CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IWorkProcess.cs
+++ b/CarRepairShop/CarRepairShopContracts/BusinessLogicsContracts/IWorkProcess.cs
@@ -0,0 +1,10 @@
+namespace CarRepairShopContracts.BusinessLogicsContracts
+{
+    public interface IWorkProcess
+    {
+        /// <summary>
+        /// Запуск работ
+        /// </summary>
+        void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic);
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/CarRepairShopContracts.csproj
+++ b/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>
--- a/CarRepairShop/CarRepairShopContracts/DI/DependencyManager.cs
+++ b/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>();
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/DI/IDependencyContainer.cs
+++ b/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>();
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/DI/IImplementationExtension.cs
+++ b/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();
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/DI/ServiceDependencyContainer.cs
+++ b/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>()!;
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/DI/ServiceProviderLoader.cs
+++ b/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";
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/DI/UnityDependencyContainer.cs
+++ b/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>();
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/SearchModels/ImplementerSearchModel.cs
+++ b/CarRepairShop/CarRepairShopContracts/SearchModels/ImplementerSearchModel.cs
@@ -0,0 +1,11 @@
+namespace CarRepairShopContracts.SearchModels
+{
+    public class ImplementerSearchModel
+    {
+        public int? Id { get; set; }
+
+        public string? ImplementerFIO { get; set; }
+
+        public string? Password { get; set; }
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/SearchModels/MessageInfoSearchModel.cs
+++ b/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; }
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/SearchModels/OrderSearchModel.cs
+++ b/CarRepairShop/CarRepairShopContracts/SearchModels/OrderSearchModel.cs
@@ -1,4 +1,6 @@
-namespace CarRepairShopContracts.SearchModels
+using CarRepairShopDataModels.Enums;
+
+namespace CarRepairShopContracts.SearchModels
 {
    public class OrderSearchModel
    {
@@ -6,6 +8,10 @@
        
        public int? ClientId { get; set; }

+        public int? ImplementerId { get; set; }
+
+        public OrderStatus? OrderStatus { get; set; }
+
        public DateTime? DateFrom { get; set; }

        public DateTime? DateTo { get; set; }
--- a/CarRepairShop/CarRepairShopContracts/StoragesContracts/IBackUpInfo.cs
+++ b/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);
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/StoragesContracts/IImplementerStorage.cs
+++ b/CarRepairShop/CarRepairShopContracts/StoragesContracts/IImplementerStorage.cs
@@ -0,0 +1,21 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.ViewModels;
+
+namespace CarRepairShopContracts.StoragesContracts
+{
+    public interface IImplementerStorage
+    {
+        List<ImplementerViewModel> GetFullList();
+
+        List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model);
+
+        ImplementerViewModel? GetElement(ImplementerSearchModel model);
+
+        ImplementerViewModel? Insert(ImplementerBindingModel model);
+
+        ImplementerViewModel? Update(ImplementerBindingModel model);
+
+        ImplementerViewModel? Delete(ImplementerBindingModel model);
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/StoragesContracts/IMessageInfoStorage.cs
+++ b/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);
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/ViewModels/ClientViewModel.cs
+++ b/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;
    }
 }
--- a/CarRepairShop/CarRepairShopContracts/ViewModels/ImplementerViewModel.cs
+++ b/CarRepairShop/CarRepairShopContracts/ViewModels/ImplementerViewModel.cs
@@ -0,0 +1,23 @@
+using CarRepairShopDataModels.Models;
+using CarRepairShopContracts.Attributes;
+
+namespace CarRepairShopContracts.ViewModels
+{
+    public class ImplementerViewModel : IImplementerModel
+    {
+        [Column(visible: false)]
+        public int Id { get; set; }
+
+        [Column(title: "ФИО исполнителя", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
+        public string ImplementerFIO { get; set; } = string.Empty;
+
+        [Column(title: "Пароль", width: 100)]
+        public string Password { get; set; } = string.Empty;
+
+        [Column(title: "Стаж работы", width: 100)]
+        public int WorkExperience { get; set; }
+
+        [Column(title: "Квалификация", width: 100)]
+        public int Qualification { get; set; }
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/ViewModels/MessageInfoViewModel.cs
+++ b/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();
+
+    }
+}
--- a/CarRepairShop/CarRepairShopContracts/ViewModels/OilViewModel.cs
+++ b/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; }
    }
 }
--- a/CarRepairShop/CarRepairShopContracts/ViewModels/OrderViewModel.cs
+++ b/CarRepairShop/CarRepairShopContracts/ViewModels/OrderViewModel.cs
@@ -1,28 +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; }
-        [DisplayName("Вид ремонта")]
+        [Column(visible: false)]
+        public int? ImplementerId { get; set; }
+        [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("Количество")]
+        [Column(title: "Исполнитель", width: 105)]
+        public string ImplementerFIO { get; set; } = string.Empty;
+        [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; }
    }
 }
--- a/CarRepairShop/CarRepairShopContracts/ViewModels/RepairViewModel.cs
+++ b/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;
--- a/CarRepairShop/CarRepairShopDataModels/Models/IImplementerModel.cs
+++ b/CarRepairShop/CarRepairShopDataModels/Models/IImplementerModel.cs
@@ -0,0 +1,13 @@
+namespace CarRepairShopDataModels.Models
+{
+    public interface IImplementerModel : IId
+    {
+        string ImplementerFIO { get; }
+
+        string Password { get; }
+
+        int WorkExperience { get; }
+
+        int Qualification { get; }
+    }
+}
--- a/CarRepairShop/CarRepairShopDataModels/Models/IMessageInfoModel.cs
+++ b/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; }
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/CarRepairShopDatabase.cs
+++ b/CarRepairShop/CarRepairShopDatabaseImplement/CarRepairShopDatabase.cs
@@ -10,7 +10,7 @@ namespace CarRepairShopDatabaseImplement
        {
            if (optionsBuilder.IsConfigured == false)
            {
-                optionsBuilder.UseSqlServer(@"Data Source=LAPTOP-L5HJ0T5Q\SQLEXPRESS;Initial Catalog=CarRepairShopDatabase;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);
        }
@@ -24,5 +24,9 @@ namespace CarRepairShopDatabaseImplement
        public virtual DbSet<Order> Orders { set; get; }

        public virtual DbSet<Client> Clients { set; get; }
+
+        public virtual DbSet<Implementer> Implementers { set; get; }
+
+        public virtual DbSet<Message> Messages { set; get; }
    }
 }
--- a/CarRepairShop/CarRepairShopDatabaseImplement/CarRepairShopDatabaseImplement.csproj
+++ b/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>
--- a/CarRepairShop/CarRepairShopDatabaseImplement/DatabaseImplementationExtension.cs
+++ b/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>();
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Implements/BackUpInfo.cs
+++ b/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;
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Implements/ImplementerStorage.cs
+++ b/CarRepairShop/CarRepairShopDatabaseImplement/Implements/ImplementerStorage.cs
@@ -0,0 +1,98 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.ViewModels;
+using Microsoft.EntityFrameworkCore;
+using CarRepairShopDatabaseImplement.Models;
+
+namespace CarRepairShopDatabaseImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            using var context = new CarRepairShopDatabase();
+            var element = context.Implementers.Include(x => x.Orders).FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                context.Implementers.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            using var context = new CarRepairShopDatabase();
+            if (model.Id.HasValue)
+            {
+                return context.Implementers
+                    .Include(x => x.Orders)
+                    .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
+            }
+            else if (!string.IsNullOrEmpty(model.ImplementerFIO) && !string.IsNullOrEmpty(model.Password))
+            {
+                return context.Implementers.Include(x => x.Orders)
+                    .FirstOrDefault(x => x.ImplementerFIO == model.ImplementerFIO && x.Password == model.Password)?.GetViewModel;
+            }
+            else if (!string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                return context.Implementers.Include(x => x.Orders)
+                    .FirstOrDefault(x => x.ImplementerFIO == model.ImplementerFIO)?.GetViewModel;
+            }
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                return new();
+            }
+            using var context = new CarRepairShopDatabase();
+            return context.Implementers
+                    .Include(x => x.Orders)
+                    .Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            using var context = new CarRepairShopDatabase();
+            return context.Implementers
+                    .Include(x => x.Orders)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            var newImplementer = Implementer.Create(model);
+            if (newImplementer == null)
+            {
+                return null;
+            }
+            using var context = new CarRepairShopDatabase();
+            context.Implementers.Add(newImplementer);
+            context.SaveChanges();
+            return context.Implementers
+                .Include(x => x.Orders)
+                .FirstOrDefault(x => x.Id == newImplementer.Id)?.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            using var context = new CarRepairShopDatabase();
+            var implementer = context.Implementers.Include(x => x.Orders).FirstOrDefault(x => x.Id == model.Id);
+            if (implementer == null)
+            {
+                return null;
+            }
+            implementer.Update(model);
+            context.SaveChanges();
+            return implementer.GetViewModel;
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Implements/MessageInfoStorage.cs
+++ b/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;
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Implements/OrderStorage.cs
+++ b/CarRepairShop/CarRepairShopDatabaseImplement/Implements/OrderStorage.cs
@@ -14,6 +14,8 @@ namespace CarRepairShopDatabaseImplement.Implements
            using var context = new CarRepairShopDatabase();
            var element = context.Orders
                .Include(x => x.Repair)
+                .Include(x => x.Client)
+                .Include(x => x.Implementer)
                .FirstOrDefault(rec => rec.Id == model.Id);
            if (element != null)
            {
@@ -26,48 +28,72 @@ namespace CarRepairShopDatabaseImplement.Implements

        public OrderViewModel? GetElement(OrderSearchModel model)
        {
-            if (!model.Id.HasValue)
-            {
-                return null;
-            }
            using var context = new CarRepairShopDatabase();
-            return context.Orders
-                .Include(x => x.Repair)
-                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
-                ?.GetViewModel;
-        }
-
-        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
-        {
-            if (!model.Id.HasValue && !model.DateFrom.HasValue && !model.ClientId.HasValue)
-            {
-                return new();
-            }
-            using var context = new CarRepairShopDatabase();
-            if (model.DateFrom.HasValue)
+            if (model.Id.HasValue)
            {
                return context.Orders
                .Include(x => x.Repair)
                .Include(x => x.Client)
-                .Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
-                .Select(x => x.GetViewModel)
-                .ToList();
+                .Include(x => x.Implementer)
+                .FirstOrDefault(x => x.Id == model.Id)
+                ?.GetViewModel;
            }
-            else if (model.ClientId.HasValue)
+            else if (model.ImplementerId.HasValue && model.OrderStatus.HasValue)
            {
                return context.Orders
                    .Include(x => x.Repair)
                    .Include(x => x.Client)
+                    .Include(x => x.Implementer)
+                    .FirstOrDefault(x => x.ImplementerId == model.ImplementerId && x.Status == model.OrderStatus)
+                    ?.GetViewModel;
+            }
+            else if (model.ImplementerId.HasValue)
+            {
+                return context.Orders
+                    .Include(x => x.Repair)
+                    .Include(x => x.Client)
+                    .Include(x => x.Implementer)
+                    .FirstOrDefault(x => x.ImplementerId == model.ImplementerId)
+                    ?.GetViewModel;
+            }
+            return null;
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (model == null) return new();
+            using var context = new CarRepairShopDatabase();
+            if (model.DateFrom.HasValue && model.DateTo.HasValue)
+            {
+                return context.Orders
+                        .Include(x => x.Repair)
+                        .Include(x => x.Client).Include(x => x.Implementer)
+                        .Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
+                        .Select(x => x.GetViewModel)
+                        .ToList();
+            }
+            else if (model.ClientId.HasValue)
+                return context.Orders
+                    .Include(x => x.Repair)
+                    .Include(x => x.Client).Include(x => x.Implementer)
                    .Where(x => x.ClientId == model.ClientId)
                    .Select(x => x.GetViewModel)
                    .ToList();
-            }
-            return context.Orders
-                .Include(x => x.Repair)
-                .Include(x => x.Client)
-                .Where(x => x.Id == model.Id)
-                .Select(x => x.GetViewModel)
-                .ToList();
+            else if (model.OrderStatus.HasValue)
+                return context.Orders
+                        .Include(x => x.Repair)
+                        .Include(x => x.Client).Include(x => x.Implementer)
+                        .Where(x => x.Status == model.OrderStatus)
+                        .Select(x => x.GetViewModel)
+                        .ToList();
+            else if (model.Id.HasValue)
+                return context.Orders
+                    .Include(x => x.Repair)
+                    .Include(x => x.Client).Include(x => x.Implementer)
+                    .Where(x => x.Id == model.Id)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            return new();
        }
        public List<OrderViewModel> GetFullList()
        {
@@ -75,6 +101,7 @@ namespace CarRepairShopDatabaseImplement.Implements
            return context.Orders
                .Include(x => x.Repair)
                .Include(x => x.Client)
+                .Include(x => x.Implementer)
                .Select(x => x.GetViewModel)
                .ToList();
        }
@@ -91,6 +118,7 @@ namespace CarRepairShopDatabaseImplement.Implements
            return context.Orders
                          .Include(x => x.Repair)
                          .Include(x => x.Client)
+                          .Include(x => x.Implementer)
                          .FirstOrDefault(x => x.Id == newOrder.Id)
                          ?.GetViewModel;
        }
@@ -101,6 +129,7 @@ namespace CarRepairShopDatabaseImplement.Implements
            var order = context.Orders
                .Include(x => x.Repair)
                .Include(x => x.Client)
+                .Include(x => x.Implementer)
                .FirstOrDefault(x => x.Id == model.Id);
            if (order == null)
            {
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230420103754_Migration06.Designer.cs
+++ b/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230420103754_Migration06.Designer.cs
@@ -0,0 +1,255 @@
+// <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("20230420103754_Migration06")]
+    partial class Migration06
+    {
+        /// <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.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.Order", b =>
+                {
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Orders")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Implementer", null)
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
+                        .WithMany("Orders")
+                        .HasForeignKey("RepairId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    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("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
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230420103754_Migration06.cs
+++ b/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230420103754_Migration06.cs
@@ -0,0 +1,67 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace CarRepairShopDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class Migration06 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "ImplementerId",
+                table: "Orders",
+                type: "int",
+                nullable: true);
+
+            migrationBuilder.CreateTable(
+                name: "Implementers",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ImplementerFIO = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Password = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    WorkExperience = table.Column<int>(type: "int", nullable: false),
+                    Qualification = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Implementers", x => x.Id);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Orders_Implementers_ImplementerId",
+                table: "Orders",
+                column: "ImplementerId",
+                principalTable: "Implementers",
+                principalColumn: "Id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Orders_Implementers_ImplementerId",
+                table: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "Implementers");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Orders_ImplementerId",
+                table: "Orders");
+
+            migrationBuilder.DropColumn(
+                name: "ImplementerId",
+                table: "Orders");
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230420103951_Migr06.Designer.cs
+++ b/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230420103951_Migr06.Designer.cs
@@ -0,0 +1,255 @@
+// <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("20230420103951_Migr06")]
+    partial class Migr06
+    {
+        /// <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.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.Order", b =>
+                {
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Orders")
+                        .HasForeignKey("ClientId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Implementer", null)
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
+                        .WithMany("Orders")
+                        .HasForeignKey("RepairId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Client");
+
+                    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("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
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230420103951_Migr06.cs
+++ b/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230420103951_Migr06.cs
@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace CarRepairShopDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class Migr06 : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230503161600_LabWork07.Designer.cs
+++ b/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
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/20230503161600_LabWork07.cs
+++ b/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");
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/CarRepairShopDatabaseModelSnapshot.cs
+++ b/CarRepairShop/CarRepairShopDatabaseImplement/Migrations/CarRepairShopDatabaseModelSnapshot.cs
@@ -47,6 +47,63 @@ namespace CarRepairShopDatabaseImplement.Migrations
                    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")
@@ -87,6 +144,9 @@ namespace CarRepairShopDatabaseImplement.Migrations
                    b.Property<DateTime?>("DateImplement")
                        .HasColumnType("datetime2");

+                    b.Property<int?>("ImplementerId")
+                        .HasColumnType("int");
+
                    b.Property<int>("RepairId")
                        .HasColumnType("int");

@@ -100,6 +160,8 @@ namespace CarRepairShopDatabaseImplement.Migrations

                    b.HasIndex("ClientId");

+                    b.HasIndex("ImplementerId");
+
                    b.HasIndex("RepairId");

                    b.ToTable("Orders");
@@ -151,6 +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")
@@ -159,6 +228,10 @@ namespace CarRepairShopDatabaseImplement.Migrations
                        .OnDelete(DeleteBehavior.Cascade)
                        .IsRequired();

+                    b.HasOne("CarRepairShopDatabaseImplement.Models.Implementer", "Implementer")
+                        .WithMany("Orders")
+                        .HasForeignKey("ImplementerId");
+
                    b.HasOne("CarRepairShopDatabaseImplement.Models.Repair", "Repair")
                        .WithMany("Orders")
                        .HasForeignKey("RepairId")
@@ -167,6 +240,8 @@ namespace CarRepairShopDatabaseImplement.Migrations

                    b.Navigation("Client");

+                    b.Navigation("Implementer");
+
                    b.Navigation("Repair");
                });

@@ -190,6 +265,13 @@ namespace CarRepairShopDatabaseImplement.Migrations
                });

            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Client", b =>
+                {
+                    b.Navigation("Messages");
+
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("CarRepairShopDatabaseImplement.Models.Implementer", b =>
                {
                    b.Navigation("Orders");
                });
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Models/Client.cs
+++ b/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)
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Models/Implementer.cs
+++ b/CarRepairShop/CarRepairShopDatabaseImplement/Models/Implementer.cs
@@ -0,0 +1,64 @@
+using CarRepairShopContracts.BindingModels;
+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")]
+        public virtual List<Order> Orders { get; set; } = new();
+        public static Implementer? Create(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Implementer()
+            {
+                Id = model.Id,
+                ImplementerFIO = model.ImplementerFIO,
+                Password = model.Password,
+                WorkExperience = model.WorkExperience,
+                Qualification = model.Qualification
+            };
+        }
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ImplementerFIO = model.ImplementerFIO;
+            Password = model.Password;
+            WorkExperience = model.WorkExperience;
+            Qualification = model.Qualification;
+        }
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ImplementerFIO = ImplementerFIO,
+            Password = Password,
+            WorkExperience = WorkExperience,
+            Qualification = Qualification,
+        };
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Models/Message.cs
+++ b/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,
+        };
+    }
+}
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Models/Oil.cs
+++ b/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; }

--- a/CarRepairShop/CarRepairShopDatabaseImplement/Models/Order.cs
+++ b/CarRepairShop/CarRepairShopDatabaseImplement/Models/Order.cs
@@ -3,27 +3,40 @@ 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; }
+        public Implementer? Implementer { get; set; }
        public static Order? Create(OrderBindingModel? model)
        {
            if (model == null)
@@ -35,6 +48,7 @@ namespace CarRepairShopDatabaseImplement.Models
                Id = model.Id,
                RepairId = model.RepairId,
                ClientId = model.ClientId,
+                ImplementerId = model.ImplementerId,
                Count = model.Count,
                Sum = model.Sum,
                Status = model.Status,
@@ -51,13 +65,17 @@ namespace CarRepairShopDatabaseImplement.Models
            }
            Status = model.Status;
            DateImplement = model.DateImplement;
+            if (model.ImplementerId.HasValue)
+                ImplementerId = model.ImplementerId;
        }

        public OrderViewModel GetViewModel => new()
        {
            RepairId = RepairId,
            ClientId = ClientId,
+            ImplementerId = ImplementerId,
            ClientFIO = Client.ClientFIO,
+            ImplementerFIO = Implementer?.ImplementerFIO ?? string.Empty,
            Count = Count,
            Sum = Sum,
            DateCreate = DateCreate,
--- a/CarRepairShop/CarRepairShopDatabaseImplement/Models/Repair.cs
+++ b/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
        {
--- a/CarRepairShop/CarRepairShopFileImplement/CarRepairShopFileImplement.csproj
+++ b/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>
--- a/CarRepairShop/CarRepairShopFileImplement/DataFileSingleton.cs
+++ b/CarRepairShop/CarRepairShopFileImplement/DataFileSingleton.cs
@@ -1,5 +1,4 @@
 using CarRepairShopFileImplement.Models;
-using System.ComponentModel;
 using System.Xml.Linq;

 namespace CarRepairShopFileImplement
@@ -11,10 +10,14 @@ namespace CarRepairShopFileImplement
        private readonly string OrderFileName = "Order.xml";
        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)
@@ -34,6 +37,10 @@ namespace CarRepairShopFileImplement
            "Orders", x => x.GetXElement);
        public void SaveClients() => SaveData(Clients, ClientFileName, 
            "Clients", x => x.GetXElement);
+        public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, 
+            "Implementers", x => x.GetXElement);
+        public void SaveMessages() => SaveData(Messages, MessageFileName, 
+            "Messages", x => x.GetXElement);

        private DataFileSingleton()
        {
@@ -45,6 +52,10 @@ namespace CarRepairShopFileImplement
            Order.Create(x)!)!;
            Clients = LoadData(ClientFileName, "Client", x => 
            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,
--- a/CarRepairShop/CarRepairShopFileImplement/FileImplementationExtension.cs
+++ b/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>();
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopFileImplement/Implements/BackUpInfo.cs
+++ b/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;
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopFileImplement/Implements/ImplementerStorage.cs
+++ b/CarRepairShop/CarRepairShopFileImplement/Implements/ImplementerStorage.cs
@@ -0,0 +1,84 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopFileImplement.Models;
+
+namespace CarRepairShopFileImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataFileSingleton source;
+        public ImplementerStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            var element = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                source.Implementers.Remove(element);
+                source.SaveImplementers();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            if (!string.IsNullOrEmpty(model.ImplementerFIO) || model.Id.HasValue)
+            {
+                return source.Implementers.FirstOrDefault(x =>
+                    (!string.IsNullOrEmpty(model.ImplementerFIO) && x.ImplementerFIO == model.ImplementerFIO) ||
+                    (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+            }
+            else if (!string.IsNullOrEmpty(model.ImplementerFIO) && !string.IsNullOrEmpty(model.Password))
+                return source.Implementers.FirstOrDefault(x =>
+                    x.ImplementerFIO == model.ImplementerFIO && x.Password == model.Password)?.GetViewModel;
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                return new();
+            }
+            return source.Implementers
+                .Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            return source.Implementers.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            model.Id = source.Implementers.Count > 0 ? source.Implementers.Max(x => x.Id) + 1 : 1;
+            var newImplementer = Implementer.Create(model);
+            if (newImplementer == null)
+            {
+                return null;
+            }
+            source.Implementers.Add(newImplementer);
+            source.SaveImplementers();
+            return newImplementer.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            var implementer = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            if (implementer == null)
+            {
+                return null;
+            }
+            implementer.Update(model);
+            source.SaveImplementers();
+            return implementer.GetViewModel;
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopFileImplement/Implements/MessageInfoStorage.cs
+++ b/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;
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopFileImplement/Implements/OrderStorage.cs
+++ b/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;
        }

--- a/CarRepairShop/CarRepairShopFileImplement/Models/Client.cs
+++ b/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)
        {
--- a/CarRepairShop/CarRepairShopFileImplement/Models/Implementer.cs
+++ b/CarRepairShop/CarRepairShopFileImplement/Models/Implementer.cs
@@ -0,0 +1,79 @@
+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)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Implementer()
+            {
+                Id = model.Id,
+                ImplementerFIO = model.ImplementerFIO,
+                Password = model.Password,
+                WorkExperience = model.WorkExperience,
+                Qualification = model.Qualification,
+            };
+        }
+        public static Implementer? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Implementer()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ImplementerFIO = element.Element("ImplementerFIO")!.Value,
+                Password = element.Element("Password")!.Value,
+                WorkExperience = Convert.ToInt32(element.Element("WorkExperience")!.Value),
+                Qualification = Convert.ToInt32(element.Element("Qualification")!.Value)
+            };
+        }
+        public void Update(ImplementerBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ImplementerFIO = model.ImplementerFIO;
+            Password = model.Password;
+            WorkExperience = model.WorkExperience;
+            Qualification = model.Qualification;
+        }
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ImplementerFIO = ImplementerFIO,
+            Password = Password,
+            WorkExperience = WorkExperience,
+            Qualification = Qualification
+        };
+        public XElement GetXElement => new("Implementer",
+           new XAttribute("Id", Id),
+           new XElement("ImplementerFIO", ImplementerFIO),
+           new XElement("Password", Password),
+           new XElement("WorkExperience", WorkExperience),
+           new XElement("Qualification", Qualification));
+    }
+}
--- a/CarRepairShop/CarRepairShopFileImplement/Models/Message.cs
+++ b/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)
+            );
+    }
+}
--- a/CarRepairShop/CarRepairShopFileImplement/Models/Oil.cs
+++ b/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)
--- a/CarRepairShop/CarRepairShopFileImplement/Models/Order.cs
+++ b/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()),
--- a/CarRepairShop/CarRepairShopFileImplement/Models/Repair.cs
+++ b/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
--- a/CarRepairShop/CarRepairShopListImplement/CarRepairShopListImplement.csproj
+++ b/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>
--- a/CarRepairShop/CarRepairShopListImplement/DataListSingleton.cs
+++ b/CarRepairShop/CarRepairShopListImplement/DataListSingleton.cs
@@ -1,5 +1,4 @@
 using CarRepairShopListImplement.Models;
-using System.ComponentModel;

 namespace CarRepairShopListImplement
 {
@@ -10,12 +9,16 @@ namespace CarRepairShopListImplement
        public List<Order> Orders { get; set; }
        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>();
            Orders = new List<Order>();
            Repairs = new List<Repair>();
            Clients = new List<Client>();
+            Implementers = new List<Implementer>();
+            Messages = new List<Message>();
        }
        public static DataListSingleton GetInstance()
        {
--- a/CarRepairShop/CarRepairShopListImplement/Implements/BackUpInfo.cs
+++ b/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();
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopListImplement/Implements/ImplementerStorage.cs
+++ b/CarRepairShop/CarRepairShopListImplement/Implements/ImplementerStorage.cs
@@ -0,0 +1,124 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.StoragesContracts;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopListImplement.Models;
+
+namespace CarRepairShopListImplement.Implements
+{
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataListSingleton _source;
+        public ImplementerStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            for (int i = 0; i < _source.Implementers.Count; ++i)
+            {
+                if (_source.Implementers[i].Id == model.Id)
+                {
+                    var element = _source.Implementers[i];
+                    _source.Implementers.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            if (model.Id.HasValue)
+            {
+                foreach (var implementer in _source.Implementers)
+                {
+                    if (implementer.Id == model.Id)
+                    {
+                        return implementer.GetViewModel;
+                    }
+                }
+            }
+            else if (!string.IsNullOrEmpty(model.ImplementerFIO) && !string.IsNullOrEmpty(model.Password))
+            {
+                foreach (var implementer in _source.Implementers)
+                {
+                    if (implementer.ImplementerFIO.Equals(model.ImplementerFIO) && implementer.Password.Equals(model.Password))
+                    {
+                        return implementer.GetViewModel;
+                    }
+                }
+            }
+            else if (!string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                foreach (var implementer in _source.Implementers)
+                {
+                    if (implementer.ImplementerFIO == model.ImplementerFIO)
+                    {
+                        return implementer.GetViewModel;
+                    }
+                }
+            }
+            return null;
+        }
+
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            var result = new List<ImplementerViewModel>();
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                return result;
+            }
+            foreach (var implementer in _source.Implementers)
+            {
+                if (implementer.ImplementerFIO.Contains(model.ImplementerFIO))
+                {
+                    result.Add(implementer.GetViewModel);
+                }
+            }
+            return result;
+        }
+
+        public List<ImplementerViewModel> GetFullList()
+        {
+            var result = new List<ImplementerViewModel>();
+            foreach (var implementer in _source.Implementers)
+            {
+                result.Add(implementer.GetViewModel);
+            }
+            return result;
+        }
+
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var implementer in _source.Implementers)
+            {
+                if (model.Id <= implementer.Id)
+                {
+                    model.Id = implementer.Id + 1;
+                }
+            }
+            var newImplementer = Implementer.Create(model);
+            if (newImplementer == null)
+            {
+                return null;
+            }
+            _source.Implementers.Add(newImplementer);
+            return newImplementer.GetViewModel;
+        }
+
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            foreach (var implementer in _source.Implementers)
+            {
+                if (implementer.Id == model.Id)
+                {
+                    implementer.Update(model);
+                    return implementer.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopListImplement/Implements/MessageInfoStorage.cs
+++ b/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;
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopListImplement/ListImplementationExtension.cs
+++ b/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>();
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopListImplement/Models/Implementer.cs
+++ b/CarRepairShop/CarRepairShopListImplement/Models/Implementer.cs
@@ -0,0 +1,54 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Models;
+
+namespace CarRepairShopListImplement.Models
+{
+    public class Implementer : IImplementerModel
+    {
+        public int Id { get; private set; }
+
+        public string ImplementerFIO { get; private set; } = string.Empty;
+
+        public string Password { get; private set; } = string.Empty;
+
+        public int WorkExperience { get; private set; }
+
+        public int Qualification { get; private set; }
+
+        public static Implementer? Create(ImplementerBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Implementer()
+            {
+                Id = model.Id,
+                ImplementerFIO = model.ImplementerFIO,
+                Password = model.Password,
+                WorkExperience = model.WorkExperience,
+                Qualification = model.Qualification,
+            };
+        }
+        public void Update(ImplementerBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ImplementerFIO = model.ImplementerFIO;
+            Password = model.Password;
+            WorkExperience = model.WorkExperience;
+            Qualification = model.Qualification;
+        }
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ImplementerFIO = ImplementerFIO,
+            Password = Password,
+            WorkExperience = WorkExperience,
+            Qualification = Qualification
+        };
+    }
+}
--- a/CarRepairShop/CarRepairShopListImplement/Models/Message.cs
+++ b/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();
+    }
+}
--- a/CarRepairShop/CarRepairShopRestApi/Controllers/ClientController.cs
+++ b/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;
+            }
+        }
    }
 }
--- a/CarRepairShop/CarRepairShopRestApi/Controllers/ImplementerController.cs
+++ b/CarRepairShop/CarRepairShopRestApi/Controllers/ImplementerController.cs
@@ -0,0 +1,108 @@
+using CarRepairShopContracts.BindingModels;
+using CarRepairShopContracts.BusinessLogicsContracts;
+using CarRepairShopContracts.SearchModels;
+using CarRepairShopContracts.ViewModels;
+using CarRepairShopDataModels.Enums;
+using DocumentFormat.OpenXml.Office2010.Excel;
+using Microsoft.AspNetCore.Mvc;
+
+namespace CarRepairShopRestApi.Controllers
+{
+    [Route("api/[controller]/[action]")]
+    [ApiController]
+    public class ImplementerController : Controller
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderLogic _order;
+        private readonly IImplementerLogic _logic;
+       
+        public ImplementerController(IOrderLogic order, IImplementerLogic logic,
+       ILogger<ImplementerController> logger)
+        {
+            _logger = logger;
+            _order = order;
+            _logic = logic;
+        }
+
+        [HttpGet]
+        public ImplementerViewModel? Login(string login, string password)
+        {
+            try
+            {
+                return _logic.ReadElement(new ImplementerSearchModel
+                {
+                    ImplementerFIO = login,
+                    Password = password
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка авторизации сотрудника");
+                throw;
+            }
+        }
+        [HttpGet]
+        public List<OrderViewModel>? GetNewOrders()
+        {
+            try
+            {
+                return _order.ReadList(new OrderSearchModel
+                {
+                    OrderStatus = OrderStatus.Принят
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения новых заказов");
+                throw;
+            }
+        }
+
+        [HttpGet]
+        public OrderViewModel? GetImplementerOrder(int implementerId)
+        {
+            try
+            {
+                return _order.ReadElement(new OrderSearchModel
+                {
+                    ImplementerId = implementerId
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения текущего заказа исполнителя");
+               
+                throw;
+            }
+        }
+
+        [HttpPost]
+        public void TakeOrderInWork(OrderBindingModel model)
+        {
+            try
+            {
+                _order.TakeOrderInWork(model);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка перевода заказа с №{Id} в работу",
+               model.Id);
+                throw;
+            }
+        }
+        [HttpPost]
+        public void FinishOrder(OrderBindingModel model)
+        {
+            try
+            {
+                _order.FinishOrder(model);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка отметки о готовности заказа с №{ Id}", model.Id);
+            throw;
+            }
+        }
+
+    }
+}
--- a/CarRepairShop/CarRepairShopRestApi/Program.cs
+++ b/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())
 {
--- a/CarRepairShop/CarRepairShopRestApi/WeatherForecast.cs
+++ b/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; }
-    }
-}
--- a/CarRepairShop/CarRepairShopRestApi/appsettings.json
+++ b/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"
 }
--- a/CarRepairShop/CarRepairShopView/App.config
+++ b/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>
--- a/CarRepairShop/CarRepairShopView/CarRepairShopView.csproj
+++ b/CarRepairShop/CarRepairShopView/CarRepairShopView.csproj
@@ -41,4 +41,10 @@
    </EmbeddedResource>
  </ItemGroup>

+  <ItemGroup>
+    <None Update="App.config">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>
--- a/CarRepairShop/CarRepairShopView/DataGridViewExtension.cs
+++ b/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;
+                    }
+                }
+            }
+        }
+    }
+}
--- a/CarRepairShop/CarRepairShopView/FormClients.Designer.cs
+++ b/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;
    }
--- a/CarRepairShop/CarRepairShopView/FormClients.cs
+++ b/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)
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Анастасия Акимова	0993f66878	все точно готово ура	2023-05-18 14:31:35 +04:00
Анастасия Акимова	8439fa0f90	теперь пон, всё нормально, всё работает	2023-05-18 12:29:57 +04:00
Анастасия Акимова	27dcee9ac8	не пон	2023-05-18 01:42:38 +04:00
Анастасия Акимова	520ccca8a4	че-то там на главной форме пофиксила	2023-05-04 12:29:13 +04:00
Анастасия Акимова	de3ace931e	всё работает	2023-05-03 22:44:08 +04:00
Анастасия Акимова	9e45dd5e00	чуть исправила в WorkModeling (в одном таске thread.sleep стоял не там, где надо было) + на формах область отображения таблиц увеличила	2023-05-03 18:07:20 +04:00
Анастасия Акимова	0c4881c40b	куда делись столбцы с видом ремонта и фио клиента/исполнителя...........	2023-04-20 15:05:08 +04:00