Правки

.gitignore

@@ -10,6 +10,7 @@
 *.user
 *.userosscache
 *.sln.docstates
+*.dll
 
 # User-specific files (MonoDevelop/Xamarin Studio)
 *.userprefs

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/BackUpLogic.cs

@@ -0,0 +1,134 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyDataModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.IO.Compression;
+using System.Linq;
+using System.Reflection;
+using System.Runtime.Serialization.Json;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyBusinessLogic.BussinessLogic
+{
+    // Класс, реализующий логику для BackUp
+    public class BackUpLogic : IBackUpLogic
+    {
+        private readonly ILogger _logger;
+
+        private readonly IBackUpInfo _backUpInfo;
+
+        // Конструктор
+        public BackUpLogic(ILogger<BackUpLogic> logger, IBackUpInfo backUpInfo)
+        {
+            _logger = logger;
+            _backUpInfo = backUpInfo;
+        }
+
+        public void CreateBackUp(BackUpSaveBindingModel model)
+        {
+            // Проверка наличия данных для бэкапа
+            if (_backUpInfo == null)
+            {
+                return;
+            }
+
+            try
+            {
+                _logger.LogDebug("Clear folder");
+
+                // Зачистка папки и удаление старого архива
+                var dirInfo = new DirectoryInfo(model.FolderName);
+
+                if (dirInfo.Exists)
+                {
+                    // ЛУЧШЕ ВЫБИРАТЬ ОТДЕЛЬНО СОЗДАННУЮ ПАПКУ (Рабочий стол не использовать, поскольку с него всё удалится)
+                    foreach (var file in dirInfo.GetFiles())
+                    {
+                        file.Delete();
+                    }
+                }
+
+                _logger.LogDebug("Delete archive");
+
+                string fileName = $"{model.FolderName}.zip";
+
+                if (File.Exists(fileName))
+                {
+                    File.Delete(fileName);
+                }
+
+                // Берём метод для сохранения
+                _logger.LogDebug("Get assembly");
+
+                // Получение сборки и типов
+                var typeIId = typeof(IId);
+                var assembly = typeIId.Assembly;
+
+                if (assembly == null)
+                {
+                    throw new ArgumentNullException("Сборка не найдена", nameof(assembly));
+                }
+
+                var types = assembly.GetTypes();
+                var method = GetType().GetMethod("SaveToFile", BindingFlags.NonPublic | BindingFlags.Instance);
+
+                _logger.LogDebug("Find {count} types", types.Length);
+
+                // Перебор типов и вызов метода для сохранения данных
+                foreach (var type in types)
+                {
+                    // Проверка на то, является ли тип интерфейсом и унаследован ли он от IId
+                    if (type.IsInterface && type.GetInterface(typeIId.Name) != null)
+                    {
+                        var modelType = _backUpInfo.GetTypeByModelInterface(type.Name);
+
+                        if (modelType == null)
+                        {
+                            throw new InvalidOperationException($"Не найден класс - модель для {type.Name}");
+                        }
+
+                        _logger.LogDebug("Call SaveToFile method for {name} type", type.Name);
+
+                        // Вызываем метод на выполнение (Вызываем метод типа MethodInfo)
+                        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;
+            }
+
+            // Три строчки ниже - сериализация файлов в json
+            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);
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/ClientLogic.cs

@@ -8,6 +8,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 
 namespace FurnitureAssemblyBusinessLogic.BussinessLogic
@@ -143,6 +144,17 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
                 throw new ArgumentNullException("Отсутствие пароля в учётной записи", nameof(model.Password));
             }
 
+            if (!Regex.IsMatch(model.Email, @"^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$", RegexOptions.IgnoreCase))
+            {
+                throw new ArgumentException("Некорректная почта", nameof(model.Email));
+            }
+
+            if (!Regex.IsMatch(model.Password, @"^((\w+\d+\W+)|(\w+\W+\d+)|(\d+\w+\W+)|(\d+\W+\w+)|(\W+\w+\d+)|(\W+\d+\w+))[\w\d\W]*$", RegexOptions.IgnoreCase) 
+                && model.Password.Length < 10 && model.Password.Length > 50)
+            {
+                throw new ArgumentException("Необходимо придумать другой пароль", nameof(model.Password));
+            }
+
             _logger.LogInformation("Client. ClientFIO:{ClientFIO}. Email:{Email}. Id:{Id} ", model.ClientFIO, model.Email, model.Id);
 
             // Для проверка на наличие такого же аккаунта

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/ImplementerLogic.cs

@@ -14,161 +14,161 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
 {
     // Класс, реализующий логику для исполнителей
     public class ImplementerLogic : IImplementerLogic
-	{
-		private readonly ILogger _logger;
+    {
+        private readonly ILogger _logger;
 
-		private readonly IImplementerStorage _implementerStorage;
+        private readonly IImplementerStorage _implementerStorage;
 
-		// Конструктор
-		public ImplementerLogic(ILogger<ImplementerLogic> logger, IImplementerStorage implementerStorage)
-		{
-			_logger = logger;
-			_implementerStorage = implementerStorage;
-		}
+        // Конструктор
+        public ImplementerLogic(ILogger<ImplementerLogic> logger, IImplementerStorage implementerStorage)
+        {
+            _logger = logger;
+            _implementerStorage = implementerStorage;
+        }
 
-		// Вывод всего отфильтрованного списка
-		public List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model)
-		{
-			_logger.LogInformation("ReadList. ImplementerFIO:{ImplementerFIO}. Id:{Id}", model?.ImplementerFIO, model?.Id);
+        // Вывод всего отфильтрованного списка
+        public List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ImplementerFIO:{ImplementerFIO}. Id:{Id}", model?.ImplementerFIO, model?.Id);
 
-			// list хранит весь список в случае, если model пришло со значением null на вход метода
-			var list = model == null ? _implementerStorage.GetFullList() : _implementerStorage.GetFilteredList(model);
+            // list хранит весь список в случае, если model пришло со значением null на вход метода
+            var list = model == null ? _implementerStorage.GetFullList() : _implementerStorage.GetFilteredList(model);
 
-			if (list == null)
-			{
-				_logger.LogWarning("ReadList return null list");
-				return null;
-			}
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
 
-			_logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
 
-			return list;
-		}
+            return list;
+        }
 
-		// Вывод конкретного элемента
-		public ImplementerViewModel? ReadElement(ImplementerSearchModel model)
-		{
-			if (model == null)
-			{
-				throw new ArgumentNullException(nameof(model));
-			}
+        // Вывод конкретного элемента
+        public ImplementerViewModel? ReadElement(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
 
-			_logger.LogInformation("ReadList. ImplementerFIO:{ImplementerFIO}. Id:{Id}", model.ImplementerFIO, model?.Id);
+            _logger.LogInformation("ReadList. ImplementerFIO:{ImplementerFIO}. Id:{Id}", model.ImplementerFIO, model?.Id);
 
-			var element = _implementerStorage.GetElement(model);
+            var element = _implementerStorage.GetElement(model);
 
-			if (element == null)
-			{
-				_logger.LogWarning("ReadElement element not found");
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
 
-				return null;
-			}
+                return null;
+            }
 
-			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
 
-			return element;
-		}
+            return element;
+        }
 
-		// Создание работника
-		public bool Create(ImplementerBindingModel model)
-		{
-			CheckModel(model);
+        // Создание работника
+        public bool Create(ImplementerBindingModel model)
+        {
+            CheckModel(model);
 
-			if (_implementerStorage.Insert(model) == null)
-			{
-				_logger.LogWarning("Insert operation failed");
+            if (_implementerStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
 
-				return false;
-			}
+                return false;
+            }
 
-			return true;
-		}
+            return true;
+        }
 
-		// Обновление данных о работнике
-		public bool Update(ImplementerBindingModel model)
-		{
-			CheckModel(model);
+        // Обновление данных о работнике
+        public bool Update(ImplementerBindingModel model)
+        {
+            CheckModel(model);
 
-			if (_implementerStorage.Update(model) == null)
-			{
-				_logger.LogWarning("Update operation failed");
+            if (_implementerStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
 
-				return false;
-			}
+                return false;
+            }
 
-			return true;
-		}
+            return true;
+        }
 
-		// Удаление работника
-		public bool Delete(ImplementerBindingModel model)
-		{
-			CheckModel(model, false);
+        // Удаление работника
+        public bool Delete(ImplementerBindingModel model)
+        {
+            CheckModel(model, false);
 
-			_logger.LogInformation("Delete. Id:{Id}", model.Id);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
 
-			if (_implementerStorage.Delete(model) == null)
-			{
-				_logger.LogWarning("Delete operation failed");
+            if (_implementerStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
 
-				return false;
-			}
+                return false;
+            }
 
-			return true;
-		}
+            return true;
+        }
 
-		// Проверка входного аргумента для методов Insert, Update и Delete
-		private void CheckModel(ImplementerBindingModel model, bool withParams = true)
-		{
-			if (model == null)
-			{
-				throw new ArgumentNullException(nameof(model));
-			}
+        // Проверка входного аргумента для методов Insert, Update и Delete
+        private void CheckModel(ImplementerBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
 
-			// Так как при удалении передаём как параметр false
-			if (!withParams)
-			{
-				return;
-			}
+            // Так как при удалении передаём как параметр false
+            if (!withParams)
+            {
+                return;
+            }
 
-			// Проверка на наличие ФИО
-			if (string.IsNullOrEmpty(model.ImplementerFIO))
-			{
-				throw new ArgumentNullException("Отсутствие ФИО в учётной записи", nameof(model.ImplementerFIO));
-			}
+            // Проверка на наличие ФИО
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                throw new ArgumentNullException("Отсутствие ФИО в учётной записи", nameof(model.ImplementerFIO));
+            }
 
-			// Проверка на наличие пароля
-			if (string.IsNullOrEmpty(model.Password))
-			{
-				throw new ArgumentNullException("Отсутствие пароля в учётной записи", nameof(model.Password));
-			}
+            // Проверка на наличие пароля
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException("Отсутствие пароля в учётной записи", nameof(model.Password));
+            }
 
-			// Проверка на наличие квалификации
-			if (model.Qualification <= 0)
-			{
-				throw new ArgumentNullException("Указана некорректная квалификация", nameof(model.Qualification));
-			}
+            // Проверка на наличие квалификации
+            if (model.Qualification <= 0)
+            {
+                throw new ArgumentNullException("Указана некорректная квалификация", nameof(model.Qualification));
+            }
 
-			// Проверка на наличие квалификации
-			if (model.WorkExperience < 0)
-			{
-				throw new ArgumentNullException("Указан некорректный стаж работы", nameof(model.WorkExperience));
-			}
+            // Проверка на наличие квалификации
+            if (model.WorkExperience < 0)
+            {
+                throw new ArgumentNullException("Указан некорректный стаж работы", nameof(model.WorkExperience));
+            }
 
-			_logger.LogInformation("Implementer. ImplementerFIO:{ImplementerFIO}. Password:{Password}. " +
-				"Qualification:{Qualification}. WorkExperience:{ WorkExperience}. Id:{Id}",
-				model.ImplementerFIO, model.Password, model.Qualification, model.WorkExperience, model.Id);
+            _logger.LogInformation("Implementer. ImplementerFIO:{ImplementerFIO}. Password:{Password}. " +
+                "Qualification:{Qualification}. WorkExperience:{ WorkExperience}. Id:{Id}",
+                model.ImplementerFIO, model.Password, model.Qualification, model.WorkExperience, model.Id);
 
-			// Для проверка на наличие такого же аккаунта
-			var element = _implementerStorage.GetElement(new ImplementerSearchModel
-			{
-				ImplementerFIO = model.ImplementerFIO,
-			});
+            // Для проверка на наличие такого же аккаунта
+            var element = _implementerStorage.GetElement(new ImplementerSearchModel
+            {
+                ImplementerFIO = model.ImplementerFIO,
+            });
 
-			// Если элемент найден и его Id не совпадает с Id переданного объекта
-			if (element != null && element.Id != model.Id)
-			{
-				throw new InvalidOperationException("Исполнитель с таким именем уже есть");
-			}
-		}
-	}
+            // Если элемент найден и его Id не совпадает с Id переданного объекта
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Исполнитель с таким именем уже есть");
+            }
+        }
+    }
 }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/MessageInfoLogic.cs

@@ -0,0 +1,59 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyBusinessLogic.BussinessLogic
+{
+    // Класс, реализующий логику для сообщений
+    public class MessageInfoLogic : IMessageInfoLogic
+    {
+        private readonly ILogger _logger;
+
+        private readonly IMessageInfoStorage _messageInfoStorage;
+
+        // Конструктор
+        public MessageInfoLogic(ILogger<MessageInfoLogic> logger, IMessageInfoStorage messageInfoStorage)
+        {
+            _logger = logger;
+            _messageInfoStorage = messageInfoStorage;
+        }
+
+        public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. MessageId:{MessageId}", model?.MessageId);
+
+            // list хранит весь список в случае, если model пришло со значением null на вход метода
+            var list = model == null ? _messageInfoStorage.GetFullList() : _messageInfoStorage.GetFilteredList(model);
+
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+
+            return list.OrderByDescending(x => x.DateDelivery).ToList();
+        }
+
+        public bool Create(MessageInfoBindingModel model)
+        {
+            if (_messageInfoStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+
+                return false;
+            }
+
+            return true;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/OrderLogic.cs

@@ -1,4 +1,5 @@
-using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyBusinessLogic.MailWorker;
+using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.BusinessLogicsContracts;
 using FurnitureAssemblyContracts.SearchModels;
 using FurnitureAssemblyContracts.StoragesContracts;
@@ -20,13 +21,20 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
 
         private readonly IOrderStorage _orderStorage;
 
-        static readonly object locker = new object();
+        private readonly AbstractMailWorker _mailWorker;
+
+        private readonly IClientLogic _clientLogic;
+
+        private readonly object locker = new object();
 
         // Конструктор
-        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;
+
         }
 
         // Вывод отфильтрованного списка компонентов
@@ -50,35 +58,35 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
         }
 
         // Вывод конкретного чека
-		public OrderViewModel? ReadElement(OrderSearchModel model)
-		{
-			if (model == null)
-			{
-				throw new ArgumentNullException(nameof(model));
-			}
+        public OrderViewModel? ReadElement(OrderSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
 
-			_logger.LogInformation("ReadElement. Id:{Id}", model?.Id);
+            _logger.LogInformation("ReadElement. Id:{Id}", model?.Id);
 
-			var element = _orderStorage.GetElement(model);
+            var element = _orderStorage.GetElement(model);
 
-			if (element == null)
-			{
-				_logger.LogWarning("ReadElement element not found");
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
 
-				return null;
-			}
+                return null;
+            }
 
-			_logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
 
-			return element;
-		}
+            return element;
+        }
 
-		// Создание чека
-		public bool CreateOrder(OrderBindingModel model)
+        // Создание чека
+        public bool CreateOrder(OrderBindingModel model)
         {
             CheckModel(model);
 
-            if(model.Status != OrderStatus.Неизвестен)
+            if (model.Status != OrderStatus.Неизвестен)
             {
                 _logger.LogWarning("Insert operation failed, incorrect order status");
                 return false;
@@ -86,13 +94,17 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
 
             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, $"Сборка мебели, Заказ №{result.Id}", $"Заказ №{result.Id} от {result.DateCreate} на сумму {result.Sum:0.00} принят");
+
             return true;
         }
 
@@ -129,25 +141,25 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
             }
 
             // Проверка на наличие товаров в заказе
-            if(model.Count <= 0)
+            if (model.Count <= 0)
             {
                 throw new ArgumentNullException("В заказе не может быть 0 изделий", nameof(model.Count));
             }
 
             // Проверка на наличие нормальной суммарной стоимости чека
-            if(model.Sum <= 0)
+            if (model.Sum <= 0)
             {
                 throw new ArgumentNullException("Суммарная стоимость заказа должна быть больше 0", nameof(model.Sum));
             }
 
             // Проверка корректности id у изделий
-            if(model.FurnitureId < 0)
+            if (model.FurnitureId < 0)
             {
                 throw new ArgumentNullException("Некорректный id у изделия", nameof(model.FurnitureId));
             }
 
             // Проверка корректности дат
-            if(model.DateCreate > model.DateImplement)
+            if (model.DateCreate > model.DateImplement)
             {
                 throw new InvalidOperationException("Дата создания должна быть более ранней, нежели дата завершения");
             }
@@ -167,13 +179,13 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
             var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
 
             // Если не смогли найти указанный заказ по его Id
-            if(viewModel == null)
+            if (viewModel == null)
             {
                 throw new ArgumentNullException(nameof(model));
             }
 
             // Проверка на возможность обновления статуса на следующий
-            if(viewModel.Status + 1 != newOrderStatus)
+            if (viewModel.Status + 1 != newOrderStatus)
             {
                 _logger.LogWarning("Status update operation failed. New status " + newOrderStatus.ToString() + "incorrect");
                 return false;
@@ -181,14 +193,14 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
 
             model.Status = newOrderStatus;
 
-			// Помещаем id работника, не забываем про него...
-			if (viewModel.ImplementerId.HasValue)
-			{
-				model.ImplementerId = viewModel.ImplementerId;
-			}
+            // Помещаем id работника, не забываем про него...
+            if (viewModel.ImplementerId.HasValue)
+            {
+                model.ImplementerId = viewModel.ImplementerId;
+            }
 
-			// Проверка на выдачу
-			if (model.Status == OrderStatus.Выдан)
+            // Проверка на выдачу
+            if (model.Status == OrderStatus.Выдан)
             {
                 model.DateImplement = DateTime.Now;
             }
@@ -200,7 +212,9 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
             CheckModel(model, false);
 
             // Финальная проверка на возможность обновления
-            if(_orderStorage.Update(model) == null)
+            var result = _orderStorage.Update(model);
+
+            if (result == null)
             {
                 model.Status--;
 
@@ -209,6 +223,27 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
                 return false;
             }
 
+            SendOrderMessage(result.ClientId, $"Сборка мебели, Заказ №{result.Id}", $"Заказ №{model.Id} изменен статус на {result.Status}");
+
+            return true;
+        }
+
+        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;
         }
     }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/WorkModeling.cs

@@ -12,155 +12,155 @@ using System.Threading.Tasks;
 
 namespace FurnitureAssemblyBusinessLogic.BussinessLogic
 {
-	public class WorkModeling : IWorkProcess
-	{
-		private readonly ILogger _logger;
+    public class WorkModeling : IWorkProcess
+    {
+        private readonly ILogger _logger;
 
-		private readonly Random _rnd;
+        private readonly Random _rnd;
 
-		private IOrderLogic? _orderLogic;
+        private IOrderLogic? _orderLogic;
 
-		// Конструктор
-		public WorkModeling(ILogger<WorkModeling> logger)
-		{
-			_logger = logger;
-			_rnd = new Random(1000);
-		}
+        // Конструктор
+        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);
+        public void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic)
+        {
+            _orderLogic = orderLogic;
+            var implementers = implementerLogic.ReadList(null);
 
-			if (implementers == null)
-			{
-				_logger.LogWarning("DoWork. Implementers is null");
-				return;
-			}
+            if (implementers == null)
+            {
+                _logger.LogWarning("DoWork. Implementers is null");
+                return;
+            }
 
-			var orders = _orderLogic.ReadList(new OrderSearchModel
-			{
-				Status = OrderStatus.Принят
-			});
+            var orders = _orderLogic.ReadList(new OrderSearchModel
+            {
+                Status = OrderStatus.Принят
+            });
 
-			if (orders == null || orders.Count == 0)
-			{
-				_logger.LogWarning("Dowork. Orders is null or empty");
-				return;
-			}
+            if (orders == null || orders.Count == 0)
+            {
+                _logger.LogWarning("Dowork. Orders is null or empty");
+                return;
+            }
 
-			_logger.LogDebug("DoWork for {count} orders", orders.Count);
+            _logger.LogDebug("DoWork for {count} orders", orders.Count);
 
-			foreach (var implementer in implementers)
-			{
-				Task.Run(() => WorkerWorkAsync(implementer, orders));
-			}
-		}
+            foreach (var implementer in implementers)
+            {
+                Task.Run(() => WorkerWorkAsync(implementer, orders));
+            }
+        }
 
-		// Имитация работы исполнителя
-		private async Task WorkerWorkAsync(ImplementerViewModel implementer, List<OrderViewModel> orders)
-		{
-			if (_orderLogic == null || implementer == null)
-			{
-				return;
-			}
+        // Имитация работы исполнителя
+        private async Task WorkerWorkAsync(ImplementerViewModel implementer, List<OrderViewModel> orders)
+        {
+            if (_orderLogic == null || implementer == null)
+            {
+                return;
+            }
 
-			await RunOrderInWork(implementer);
+            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);
+            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
-						});
+                        // Пытаемся назначить заказ на исполнителя
+                        _orderLogic.TakeOrderInWork(new OrderBindingModel
+                        {
+                            Id = order.Id,
+                            ImplementerId = implementer.Id
+                        });
 
-						// Работу работаем, делаем-делаем
-						Thread.Sleep(implementer.WorkExperience * order.Count);
+                        // Работу работаем, делаем-делаем
+                        Thread.Sleep(implementer.WorkExperience * order.Count);
 
-						_logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, order.Id);
+                        _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, order.Id);
 
-						_orderLogic.FinishOrder(new OrderBindingModel
-						{
-							Id = order.Id
-						});
+                        _orderLogic.FinishOrder(new OrderBindingModel
+                        {
+                            Id = order.Id
+                        });
 
-						// Усёёё отдыхаем
-						Thread.Sleep(implementer.Qualification);
-					}
+                        // Усёёё отдыхаем
+                        Thread.Sleep(implementer.Qualification);
+                    }
 
-					// Игнорируем ошибку, если с заказом что-то случится
-					catch (InvalidOperationException ex)
-					{
-						_logger.LogWarning(ex, "Error try get work");
-					}
+                    // Игнорируем ошибку, если с заказом что-то случится
+                    catch (InvalidOperationException ex)
+                    {
+                        _logger.LogWarning(ex, "Error try get work");
+                    }
 
-					// В случае ошибки прервём выполнение имитации работы
-					catch (Exception ex)
-					{
-						_logger.LogError(ex, "Error while do work");
-						throw;
-					}
-				}
-			});
-		}
+                    // В случае ошибки прервём выполнение имитации работы
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Error while do work");
+                        throw;
+                    }
+                }
+            });
+        }
 
-		// Ищем заказ, который уже во всю в работе (вдруг прервали исполнителя)
-		private async Task RunOrderInWork(ImplementerViewModel implementer)
-		{
-			if (_orderLogic == null || implementer == null)
-			{
-				return;
-			}
+        // Ищем заказ, который уже во всю в работе (вдруг прервали исполнителя)
+        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,
-					Status = OrderStatus.Выполняется
-				}));
+            try
+            {
+                var runOrder = await Task.Run(() => _orderLogic.ReadElement(new OrderSearchModel
+                {
+                    ImplementerId = implementer.Id,
+                    Status = OrderStatus.Выполняется
+                }));
 
-				if (runOrder == null)
-				{
-					return;
-				}
+                if (runOrder == null)
+                {
+                    return;
+                }
 
-				_logger.LogDebug("DoWork {Id} back to order {Order}", implementer.Id, runOrder.Id);
+                _logger.LogDebug("DoWork {Id} back to order {Order}", implementer.Id, runOrder.Id);
 
-				// Доделываем работу 
-				Thread.Sleep(implementer.WorkExperience * runOrder.Count);
+                // Доделываем работу 
+                Thread.Sleep(implementer.WorkExperience * runOrder.Count);
 
-				_logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, runOrder.Id);
+                _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, runOrder.Id);
 
-				_orderLogic.FinishOrder(new OrderBindingModel
-				{
-					Id = runOrder.Id
-				});
+                _orderLogic.FinishOrder(new OrderBindingModel
+                {
+                    Id = runOrder.Id
+                });
 
-				// Отдыхаем, хватит работы
-				Thread.Sleep(implementer.Qualification);
-			}
+                // Отдыхаем, хватит работы
+                Thread.Sleep(implementer.Qualification);
+            }
 
-			// Заказа может не быть, просто игнорируем ошибку
-			catch (InvalidOperationException ex)
-			{
-				_logger.LogWarning(ex, "Error try get work");
-			}
+            // Заказа может не быть, просто игнорируем ошибку
+            catch (InvalidOperationException ex)
+            {
+                _logger.LogWarning(ex, "Error try get work");
+            }
 
-			// Просто возникнет тупая ошибка, тогда заканчиваем выполнение имитации
-			catch (Exception ex)
-			{
-				_logger.LogError(ex, "Error while do work");
-				throw;
-			}
-		}
-	}
+            // Просто возникнет тупая ошибка, тогда заканчиваем выполнение имитации
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error while do work");
+                throw;
+            }
+        }
+    }
 }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/FurnitureAssemblyBusinessLogic.csproj

@@ -8,6 +8,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="DocumentFormat.OpenXml" Version="2.20.0" />
+		<PackageReference Include="MailKit" Version="4.0.0" />
 		<PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
 		<PackageReference Include="PDFsharp-MigraDoc-GDI" Version="1.50.5147" />
 	</ItemGroup>

FurnitureAssembly/FurnitureAssemblyBusinessLogic/MailWorker/AbstractMailWorker.cs

@@ -0,0 +1,107 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyBusinessLogic.MailWorker
+{
+    public abstract class AbstractMailWorker
+    {
+        protected string _mailLogin = string.Empty;
+
+        protected string _mailPassword = string.Empty;
+
+        protected string _smtpClientHost = string.Empty;
+
+        protected int _smtpClientPort;
+
+        protected string _popHost = string.Empty;
+
+        protected int _popPort;
+
+        private readonly IMessageInfoLogic _messageInfoLogic;
+
+        private readonly IClientLogic _clientLogic;
+
+        private readonly ILogger _logger;
+
+        public AbstractMailWorker(ILogger<AbstractMailWorker> logger, IMessageInfoLogic messageInfoLogic, IClientLogic clientLogic)
+        {
+            _logger = logger;
+            _messageInfoLogic = messageInfoLogic;
+            _clientLogic = clientLogic;
+        }
+
+        public void MailConfig(MailConfigBindingModel config)
+        {
+            _mailLogin = config.MailLogin;
+            _mailPassword = config.MailPassword;
+            _smtpClientHost = config.SmtpClientHost;
+            _smtpClientPort = config.SmtpClientPort;
+            _popHost = config.PopHost;
+            _popPort = config.PopPort;
+
+            _logger.LogDebug("Config: {login}, {password}, {clientHost}, {clientPOrt}, { popHost}, { popPort}",
+                _mailLogin, _mailPassword, _smtpClientHost, _smtpClientPort, _popHost, _popPort);
+        }
+
+        public async void MailSendAsync(MailSendInfoBindingModel info)
+        {
+            if (string.IsNullOrEmpty(_mailLogin) || string.IsNullOrEmpty(_mailPassword))
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(_smtpClientHost) || _smtpClientPort == 0)
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(info.MailAddress) || string.IsNullOrEmpty(info.Subject) || string.IsNullOrEmpty(info.Text))
+            {
+                return;
+            }
+
+            _logger.LogDebug("Send Mail: {To}, {Subject}", info.MailAddress, info.Subject);
+
+            await SendMailAsync(info);
+        }
+
+        public async void MailCheck()
+        {
+            if (string.IsNullOrEmpty(_mailLogin) || string.IsNullOrEmpty(_mailPassword))
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(_popHost) || _popPort == 0)
+            {
+                return;
+            }
+
+            if (_messageInfoLogic == null)
+            {
+                return;
+            }
+
+            var list = await ReceiveMailAsync();
+
+            _logger.LogDebug("Check Mail: {Count} new mails", list.Count);
+
+            foreach (var mail in list)
+            {
+                mail.ClientId = _clientLogic.ReadElement(new() { Email = mail.SenderName })?.Id;
+
+                _messageInfoLogic.Create(mail);
+            }
+        }
+
+        protected abstract Task SendMailAsync(MailSendInfoBindingModel info);
+
+        protected abstract Task<List<MessageInfoBindingModel>> ReceiveMailAsync();
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/MailWorker/MailKitWorker.cs

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

FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/HelperModels/WordInfo.cs

@@ -14,7 +14,7 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage.HelperModels
 
         public string Title { get; set; } = string.Empty;
 
-        //список заготовок для вывода и сохранения
+        // Cписок заготовок для вывода и сохранения
         public List<FurnitureViewModel> Furnitures { get; set; } = new();
     }
 }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/HelperModels/WordParagraph.cs

@@ -12,7 +12,7 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage.HelperModels
         // Набор текстов в абзаце (для случая, если в абзаце текст разных стилей)
         public List<(string, WordTextProperties)> Texts { get; set; } = new();
 
-        //свойства параграфа, если они есть
+        // Cвойства параграфа, если они есть
         public WordTextProperties? TextProperties { get; set; }
     }
 }

FurnitureAssembly/FurnitureAssemblyClientApp/Controllers/HomeController.cs

@@ -171,5 +171,18 @@ namespace FurnitureAssemblyClientApp.Controllers
 
             return count * (furnitures?.Price ?? 1);
         }
+
+        // Для работы с письмами
+        [HttpGet]
+        [HttpGet]
+        public IActionResult Mails()
+        {
+            if (APIClient.Client == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+
+            return View(APIClient.GetRequest<List<MessageInfoViewModel>>($"api/client/getmessages?clientId={APIClient.Client.Id}"));
+        }
     }
 }

FurnitureAssembly/FurnitureAssemblyClientApp/Views/Home/Mails.cshtml

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

FurnitureAssembly/FurnitureAssemblyClientApp/Views/Home/_Layout.cshtml

@@ -28,6 +28,9 @@
                         <li class="nav-item">
                             <a class="nav-link text-dark" asparea="" asp-controller="Home" asp-action="Privacy">Личные данные</a>
                         </li>
+                        <li class="nav-item">
+                            <a class="nav-link text-dark" asparea="" asp-controller="Home" asp-action="Mails">Письма</a>
+                        </li>
                         <li class="nav-item">
                             <a class="nav-link text-dark" asparea="" asp-controller="Home" asp-action="Enter">Вход</a>
                         </li>

FurnitureAssembly/FurnitureAssemblyContracts/Attributes/ColumnAttribute.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.Attributes
+{
+    // Укажем, что данный атрибут можно прописать только в Property
+    [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; }
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/Attributes/GridViewAutoSize.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.Attributes
+{
+    public enum GridViewAutoSize
+    {
+        NotSet = 0,
+
+        None = 1,
+
+        ColumnHeader = 2,
+
+        AllCellsExceptHeader = 4,
+
+        AllCells = 6,
+
+        DisplayedCellsExceptHeader = 8,
+
+        DisplayedCells = 10,
+
+        Fill = 16
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/BackUpSaveBindingModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BindingModels
+{
+    public class BackUpSaveBindingModel
+    {
+        public string FolderName { get; set; } = string.Empty;
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/ImplementerBindingModel.cs

@@ -9,15 +9,15 @@ namespace FurnitureAssemblyContracts.BindingModels
 {
     // Реализация сущности "Исполнитель"
     public class ImplementerBindingModel : IImplementerModel
-	{
-		public int Id { get; set; }
+    {
+        public int Id { get; set; }
 
-		public string ImplementerFIO {  get; set; } = string.Empty;
+        public string ImplementerFIO { get; set; } = string.Empty;
 
-		public string Password { get; set; } = string.Empty;
+        public string Password { get; set; } = string.Empty;
 
-		public int WorkExperience { get; set; }
+        public int WorkExperience { get; set; }
 
-		public int Qualification { get; set; }
-	}
+        public int Qualification { get; set; }
+    }
 }

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MailConfigBindingModel.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BindingModels
+{
+    // Класс для передачи данных по почте
+    public class MailConfigBindingModel
+    {
+        public string MailLogin { get; set; } = string.Empty;
+
+        public string MailPassword { get; set; } = string.Empty;
+
+        public string SmtpClientHost { get; set; } = string.Empty;
+
+        public int SmtpClientPort { get; set; }
+
+        public string PopHost { get; set; } = string.Empty;
+
+        public int PopPort { get; set; }
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MailSendInfoBindingModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BindingModels
+{
+    // Класс для обмена информацией по почте. Сущность "Отправка на почту"
+    public class MailSendInfoBindingModel
+    {
+        public string MailAddress { get; set; } = string.Empty;
+
+        public string Subject { get; set; } = string.Empty;
+
+        public string Text { get; set; } = string.Empty;
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/MessageInfoBindingModel.cs

@@ -0,0 +1,27 @@
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BindingModels
+{
+    // Реализация сущности "Сообщение"
+    public class MessageInfoBindingModel : IMessageInfoModel
+    {
+        public int Id { get; set; }
+
+        public string MessageId { get; set; } = string.Empty;
+
+        public int? ClientId { get; set; }
+
+        public string SenderName { get; set; } = string.Empty;
+
+        public DateTime DateDelivery { get; set; } = DateTime.Now;
+
+        public string Subject { get; set; } = string.Empty;
+
+        public string Body { get; set; } = string.Empty;
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/OrderBindingModel.cs

@@ -13,9 +13,9 @@ namespace FurnitureAssemblyContracts.BindingModels
         public int Id { get; set; }
 
         public int ClientId { get; set; }
-        
+
         public int? ImplementerId { get; set; }
-		
+
         public int FurnitureId { get; set; }
 
         public int Count { get; set; }

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IBackUpLogic.cs

@@ -0,0 +1,16 @@
+using FurnitureAssemblyContracts.BindingModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts
+{
+    // Интерфейс создания бекапа
+    public interface IBackUpLogic
+    {
+        // Путь и имя файла для архивации
+        void CreateBackUp(BackUpSaveBindingModel model);
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IImplementerLogic.cs

@@ -11,15 +11,15 @@ namespace FurnitureAssemblyContracts.BusinessLogicsContracts
 {
     // Бизнес-логика для исполнителей
     public interface IImplementerLogic
-	{
-		List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model);
+    {
+        List<ImplementerViewModel>? ReadList(ImplementerSearchModel? model);
 
-		ImplementerViewModel? ReadElement(ImplementerSearchModel model);
+        ImplementerViewModel? ReadElement(ImplementerSearchModel model);
 
-		bool Create(ImplementerBindingModel model);
+        bool Create(ImplementerBindingModel model);
 
-		bool Update(ImplementerBindingModel model);
+        bool Update(ImplementerBindingModel model);
 
-		bool Delete(ImplementerBindingModel model);
-	}
+        bool Delete(ImplementerBindingModel model);
+    }
 }

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IMessageInfoLogic.cs

@@ -0,0 +1,19 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts
+{
+    // Бизнес-логика сообщений
+    public interface IMessageInfoLogic
+    {
+        List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model);
+
+        bool Create(MessageInfoBindingModel model);
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IWorkProcess.cs

@@ -6,10 +6,10 @@ using System.Threading.Tasks;
 
 namespace FurnitureAssemblyContracts.BusinessLogicsContracts
 {
-	// Интерфейс для класса, имитирующего работу
-	public interface IWorkProcess
-	{
-		// Запуск работы
-		void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic);
-	}
+    // Интерфейс для класса, имитирующего работу
+    public interface IWorkProcess
+    {
+        // Запуск работы
+        void DoWork(IImplementerLogic implementerLogic, IOrderLogic orderLogic);
+    }
 }

FurnitureAssembly/FurnitureAssemblyContracts/DI/DependencyManager.cs

@@ -0,0 +1,60 @@
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.DI
+{
+    // Менеджер для работы с зависимостями
+    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;
+            }
+        }
+
+        // Инициализация библиотек, в которых идут установки зависимостей
+        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();
+        }
+
+        // Регистрация логгера
+        public void AddLogging(Action<ILoggingBuilder> configure) => _dependencyManager.AddLogging(configure);
+
+        // Добавление зависимости
+        public void RegisterType<T, U>(bool isSingle = false) where U : class, T where T : class => _dependencyManager.RegisterType<T, U>(isSingle);
+
+        // Добавление зависимости
+        public void RegisterType<T>(bool isSingle = false) where T : class => _dependencyManager.RegisterType<T>(isSingle);
+
+        // Получение класса со всеми зависимостями
+        public T Resolve<T>() => _dependencyManager.Resolve<T>();
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/DI/IDependencyContainer.cs

@@ -0,0 +1,26 @@
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.DI
+{
+    // Интерфейс установки зависимости между элементами
+    public interface IDependencyContainer
+    {
+        // Регистрация логгера
+        void AddLogging(Action<ILoggingBuilder> configure);
+
+        // Добавление зависимости
+        void RegisterType<T, U>(bool isSingle) where U : class, T where T :
+        class;
+
+        // Добавление зависимости
+        void RegisterType<T>(bool isSingle) where T : class;
+
+        // Получение класса со всеми зависимостями
+        T Resolve<T>();
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/DI/IImplementationExtension.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.DI
+{
+    // Интерфейс для регистрации зависимостей в модулях
+    public interface IImplementationExtension
+    {
+        // Для установления приоритета
+        public int Priority { get; }
+
+        // Регистрация сервисов
+        public void RegisterServices();
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/DI/ServiceDependencyContainer.cs

@@ -0,0 +1,65 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.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>()!;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/DI/ServiceProviderLoader.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.DI
+{
+    // Загрузчик данных
+    public static partial class ServiceProviderLoader
+    {
+        // Загрузка всех классов-реализаций IImplementationExtension
+        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";
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/DI/UnityDependencyContainer.cs

@@ -0,0 +1,42 @@
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Unity.Microsoft.Logging;
+using Unity;
+
+namespace FurnitureAssemblyContracts.DI
+{
+    public class UnityDependencyContainer : IDependencyContainer
+    {
+        private readonly IUnityContainer _container;
+
+        public UnityDependencyContainer()
+        {
+            _container = new UnityContainer();
+        }
+
+        public void AddLogging(Action<ILoggingBuilder> configure)
+        {
+            var factory = LoggerFactory.Create(configure);
+            _container.AddExtension(new LoggingExtension(factory));
+        }
+
+        public void RegisterType<T>(bool isSingle) where T : class
+        {
+            _container.RegisterType<T>(isSingle ? TypeLifetime.Singleton : TypeLifetime.Transient);
+        }
+
+        public T Resolve<T>()
+        {
+            return _container.Resolve<T>();
+        }
+
+        void IDependencyContainer.RegisterType<T, U>(bool isSingle)
+        {
+            _container.RegisterType<T, U>(isSingle ? TypeLifetime.Singleton : TypeLifetime.Transient);
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/FurnitureAssemblyContracts.csproj

@@ -6,6 +6,12 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Unity" Version="5.10.0" />
+    <PackageReference Include="Unity.Microsoft.Logging" Version="5.10.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj" />
   </ItemGroup>

FurnitureAssembly/FurnitureAssemblyContracts/SearchModels/ImplementerSearchModel.cs

@@ -8,15 +8,15 @@ namespace FurnitureAssemblyContracts.SearchModels
 {
     // Модель для поиска исполнителя
     public class ImplementerSearchModel
-	{
-		public int? Id { get; set; }
+    {
+        public int? Id { get; set; }
 
-		public string? ImplementerFIO { get; set; }
+        public string? ImplementerFIO { get; set; }
 
-		public string? Password { get; set; }
+        public string? Password { get; set; }
 
-		public int? WorkExperience { get; set; }
+        public int? WorkExperience { get; set; }
 
-		public int? Qualification { get; set; }
-	}
+        public int? Qualification { get; set; }
+    }
 }

FurnitureAssembly/FurnitureAssemblyContracts/SearchModels/MessageInfoSearchModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.SearchModels
+{
+    // Модель для поиска сущности "Сообщение"
+    public class MessageInfoSearchModel
+    {
+        public string? MessageId { get; set; }
+
+        public int? ClientId { get; set; }
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IBackUpInfo.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.StoragesContracts
+{
+    // Интерфейс получения данных по всем сущностям
+    public interface IBackUpInfo
+    {
+        // Метод получения данных по всем сущностям
+        List<T>? GetList<T>() where T : class, new();
+
+        Type? GetTypeByModelInterface(string modelInterfaceName);
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IImplementerStorage.cs

@@ -11,17 +11,17 @@ namespace FurnitureAssemblyContracts.StoragesContracts
 {
     // Класс для хранилища исполнителей
     public interface IImplementerStorage
-	{
-		List<ImplementerViewModel> GetFullList();
+    {
+        List<ImplementerViewModel> GetFullList();
 
-		List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model);
+        List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model);
 
-		ImplementerViewModel? GetElement(ImplementerSearchModel model);
+        ImplementerViewModel? GetElement(ImplementerSearchModel model);
 
-		ImplementerViewModel? Insert(ImplementerBindingModel model);
+        ImplementerViewModel? Insert(ImplementerBindingModel model);
 
-		ImplementerViewModel? Update(ImplementerBindingModel model);
+        ImplementerViewModel? Update(ImplementerBindingModel model);
 
-		ImplementerViewModel? Delete(ImplementerBindingModel model);
-	}
+        ImplementerViewModel? Delete(ImplementerBindingModel model);
+    }
 }

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IMessageInfoStorage.cs

@@ -0,0 +1,23 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.StoragesContracts
+{
+    // Класс для хранилища сообщений
+    public interface IMessageInfoStorage
+    {
+        List<MessageInfoViewModel> GetFullList();
+
+        List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model);
+
+        MessageInfoViewModel? GetElement(MessageInfoSearchModel model);
+
+        MessageInfoViewModel? Insert(MessageInfoBindingModel model);
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/ClientViewModel.cs

@@ -1,4 +1,5 @@
-using FurnitureAssemblyDataModels.Models;
+using FurnitureAssemblyContracts.Attributes;
+using FurnitureAssemblyDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -11,15 +12,16 @@ namespace FurnitureAssemblyContracts.ViewModels
     // Класс для отображения информации о клиентах
     public class ClientViewModel : IClientModel
     {
+        [Column(visible: false)]
         public int Id { get; set; }
 
-        [DisplayName("ФИО клиента")]
+        [Column(title: "ФИО клиента", width: 150)]
         public string ClientFIO { get; set; } = string.Empty;
 
-        [DisplayName("Логин (эл. почта)")]
+        [Column(title: "Логин (эл. почта)", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
         public string Email { get; set; } = string.Empty;
 
-        [DisplayName("Пароль")]
+        [Column(title: "Пароль", width: 150)]
         public string Password { get; set; } = string.Empty;
     }
 }

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/FurnitureViewModel.cs

@@ -1,4 +1,5 @@
-using FurnitureAssemblyDataModels.Models;
+using FurnitureAssemblyContracts.Attributes;
+using FurnitureAssemblyDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -11,14 +12,16 @@ namespace FurnitureAssemblyContracts.ViewModels
     // Класс для отображения пользователю информации о продуктах (изделиях)
     public class FurnitureViewModel : IFurnitureModel
     {
+        [Column(visible: false)]
         public int Id { get; set; }
 
-        [DisplayName("Название изделия")]
+        [Column(title: "Название изделия", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
         public string FurnitureName { get; set; } = string.Empty;
 
-        [DisplayName("Цена")]
+        [Column(title: "Цена", width: 150)]
         public double Price { get; set; }
 
+        [Column(visible: false)]
         public Dictionary<int, (IWorkPieceModel, int)> FurnitureWorkPieces { get; set; } = new();
     }
 }

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/ImplementerViewModel.cs

@@ -1,4 +1,5 @@
-using FurnitureAssemblyDataModels.Models;
+using FurnitureAssemblyContracts.Attributes;
+using FurnitureAssemblyDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -10,19 +11,20 @@ namespace FurnitureAssemblyContracts.ViewModels
 {
     // Класс для отображения информации об исполнителях
     public class ImplementerViewModel : IImplementerModel
-	{
-		public int Id { get; set; }
+    {
+        [Column(visible: false)]
+        public int Id { get; set; }
 
-		[DisplayName("ФИО исполнителя")]
-		public string ImplementerFIO { get; set; } = string.Empty;
+        [Column(title: "ФИО исполнителя", width: 150)]
+        public string ImplementerFIO { get; set; } = string.Empty;
 
-		[DisplayName("Пароль")]
-		public string Password { get; set; } = string.Empty;
+        [Column(title: "Пароль", width: 150)]
+        public string Password { get; set; } = string.Empty;
 
-		[DisplayName("Стаж")]
-		public int WorkExperience { get; set; }
+        [Column(title: "Стаж", width: 150)]
+        public int WorkExperience { get; set; }
 
-		[DisplayName("Квалификация")]
-		public int Qualification { get; set; }
-	}
+        [Column(title: "Квалификация", width: 150)]
+        public int Qualification { get; set; }
+    }
 }

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/MessageInfoViewModel.cs

@@ -0,0 +1,36 @@
+using FurnitureAssemblyContracts.Attributes;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.ViewModels
+{
+    // Класс для отображения пользователю информации о сообщениях
+    public class MessageInfoViewModel : IMessageInfoModel
+    {
+        [Column(visible: false)]
+        public int Id { get; set; }
+
+        [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; } = DateTime.Now;
+
+        [Column(title: "Заголовок", width: 150)]
+        public string Subject { get; set; } = string.Empty;
+
+        [Column(title: "Текст", width: 150)]
+        public string Body { get; set; } = string.Empty;
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/OrderViewModel.cs

@@ -1,4 +1,5 @@
-using FurnitureAssemblyDataModels.Enums;
+using FurnitureAssemblyContracts.Attributes;
+using FurnitureAssemblyDataModels.Enums;
 using FurnitureAssemblyDataModels.Models;
 using System;
 using System.Collections.Generic;
@@ -12,37 +13,40 @@ namespace FurnitureAssemblyContracts.ViewModels
     // Класс для отображения пользователю информации о заказах
     public class OrderViewModel : IOrderModel
     {
-        [DisplayName("Номер")]
+        [Column(visible: false)]
         public int Id { get; set; }
 
+        [Column(visible: false)]
         public int ClientId { get; set; }
 
-        [DisplayName("ФИО клиента")]
+        [Column(title: "ФИО клиента", width: 150)]
         public string ClientFIO { get; set; } = string.Empty;
 
+        [Column(visible: false)]
         public int? ImplementerId { get; set; }
 
-        [DisplayName("ФИО исполнителя")]
+        [Column(title: "ФИО исполнителя", width: 150)]
         public string ImplementerFIO { get; set; } = string.Empty;
 
+        [Column(visible: false)]
         public int FurnitureId { get; set; }
 
-        [DisplayName("Изделие")]
+        [Column(title: "Изделие", width: 150)]
         public string FurnitureName { get; set; } = string.Empty;
 
-        [DisplayName("Количество")]
+        [Column(title: "Количество", width: 150)]
         public int Count { get; set; }
 
-        [DisplayName("Сумма")]
+        [Column(title: "Сумма", width: 150)]
         public double Sum { get; set; }
 
-        [DisplayName("Статус")]
+        [Column(title: "Статус", width: 150)]
         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; }
     }
 }

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/WorkPieceViewModel.cs

@@ -1,4 +1,5 @@
-using FurnitureAssemblyDataModels.Models;
+using FurnitureAssemblyContracts.Attributes;
+using FurnitureAssemblyDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -11,12 +12,13 @@ namespace FurnitureAssemblyContracts.ViewModels
     // Класс для отображения пользователю данных о заготовке (заготовках)
     public class WorkPieceViewModel : IWorkPieceModel
     {
+        [Column(visible: false)]
         public int Id { get; set; }
 
-        [DisplayName("Название заготовки")]
+        [Column(title: "Название заготовки", width: 150)]
         public string WorkPieceName { get; set; } = string.Empty;
 
-        [DisplayName("Цена")]
+        [Column(title: "Цена", width: 150)]
         public double Cost { get; set; }
     }
 }

FurnitureAssembly/FurnitureAssemblyDataModels/Models/IImplementerModel.cs

@@ -8,13 +8,13 @@ namespace FurnitureAssemblyDataModels.Models
 {
     // Интерфейс, отвечающий за исполнителя
     public interface IImplementerModel : IId
-	{
-		string ImplementerFIO { get; }
+    {
+        string ImplementerFIO { get; }
 
-		string Password { get; }
+        string Password { get; }
 
-		int WorkExperience { get; }
+        int WorkExperience { get; }
 
-		int Qualification { get; }
-	}
+        int Qualification { get; }
+    }
 }

FurnitureAssembly/FurnitureAssemblyDataModels/Models/IMessageInfoModel.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyDataModels.Models
+{
+    // Интерфейс, отвечающий за сообщения
+    public interface IMessageInfoModel : IId
+    {
+        string MessageId { get; }
+
+        int? ClientId { get; }
+
+        string SenderName { get; }
+
+        DateTime DateDelivery { get; }
+
+        string Subject { get; }
+
+        string Body { get; }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/DataBaseImplementationExtension.cs

@@ -0,0 +1,33 @@
+using FurnitureAssemblyContracts.DI;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyDatabaseImplement.Implements;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyDatabaseImplement
+{
+    public class DataBaseImplementationExtension : IImplementationExtension
+    {
+        public int Priority => 2;
+
+        public void RegisterServices()
+        {
+            DependencyManager.Instance.RegisterType<IClientStorage, ClientStorage>();
+
+            DependencyManager.Instance.RegisterType<IWorkPieceStorage, WorkPieceStorage>();
+
+            DependencyManager.Instance.RegisterType<IImplementerStorage, ImplementerStorage>();
+
+            DependencyManager.Instance.RegisterType<IMessageInfoStorage, MessageInfoStorage>();
+
+            DependencyManager.Instance.RegisterType<IOrderStorage, OrderStorage>();
+
+            DependencyManager.Instance.RegisterType<IFurnitureStorage, FurnitureStorage>();
+
+            DependencyManager.Instance.RegisterType<IBackUpInfo, BackUpInfo>();
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/FurnitureAssemblyDatabase.cs

@@ -31,5 +31,7 @@ namespace FurnitureAssemblyDatabaseImplement
         public virtual DbSet<Client> Clients { set; get; }
 
         public virtual DbSet<Implementer> Implementers { set; get; }
+
+        public virtual DbSet<MessageInfo> Messages { set; get; }
     }
 }

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/FurnitureAssemblyDatabaseImplement.csproj

@@ -1,23 +1,31 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
+	<PropertyGroup>
+		<TargetFramework>net6.0</TargetFramework>
+		<ImplicitUsings>enable</ImplicitUsings>
+		<Nullable>enable</Nullable>
+	</PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.16" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.16" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.16">
-      <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-    </PackageReference>
-  </ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.16" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.16" />
+		<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.16">
+			<PrivateAssets>all</PrivateAssets>
+			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+		</PackageReference>
+	</ItemGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
-    <ProjectReference Include="..\FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj" />
-  </ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+		<ProjectReference Include="..\FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj" />
+	</ItemGroup>
+
+	<ItemGroup>
+		<Folder Include="Migrations\" />
+	</ItemGroup>
+
+	<Target Name="PostBuild" AfterTargets="PostBuildEvent">
+		<Exec Command="copy /Y &quot;$(TargetDir)*.dll&quot; &quot;$(SolutionDir)ImplementationExtensions\*.dll&quot;" />
+	</Target>
 
 </Project>

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/BackUpInfo.cs

@@ -0,0 +1,35 @@
+using FurnitureAssemblyContracts.StoragesContracts;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyDatabaseImplement.Implements
+{
+    public class BackUpInfo : IBackUpInfo
+    {
+        public List<T>? GetList<T>() where T : class, new()
+        {
+            using var context = new FurnitureAssemblyDatabase();
+
+            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;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/ClientStorage.cs

@@ -16,16 +16,30 @@ namespace FurnitureAssemblyDatabaseImplement.Implements
     {
         public ClientViewModel? GetElement(ClientSearchModel model)
         {
-            if (string.IsNullOrEmpty(model.Email) && !model.Id.HasValue) 
-            { 
-                return null; 
-            }
-
             using var context = new FurnitureAssemblyDatabase();
 
-            return context.Clients.FirstOrDefault(x => 
-            (!(string.IsNullOrEmpty(model.Email)) && model.Email == x.Email) 
-            || (model.Id.HasValue && model.Id == x.Id))?.GetViewModel;
+            if (model.Id.HasValue)
+            {
+                return context.Clients
+                .Include(x => x.Orders)
+                .FirstOrDefault(x => x.Id == model.Id)
+                ?.GetViewModel;
+            }
+
+            if (!string.IsNullOrEmpty(model.Email) && !string.IsNullOrEmpty(model.Password))
+            {
+                return context.Clients
+                    .Include(x => x.Orders)
+                    .FirstOrDefault(x => (x.Email == model.Email && x.Password == model.Password))
+                    ?.GetViewModel;
+            }
+
+            if (!string.IsNullOrEmpty(model.Email))
+                return context.Clients
+                    .FirstOrDefault(x => x.Email == model.Email)
+                    ?.GetViewModel;
+
+            return null;
         }
 
         public List<ClientViewModel> GetFilteredList(ClientSearchModel model)

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/ImplementerStorage.cs

@@ -12,96 +12,96 @@ using System.Threading.Tasks;
 
 namespace FurnitureAssemblyDatabaseImplement.Implements
 {
-	public class ImplementerStorage : IImplementerStorage
-	{
-		public ImplementerViewModel? GetElement(ImplementerSearchModel model)
-		{
-			using var context = new FurnitureAssemblyDatabase();
+    public class ImplementerStorage : IImplementerStorage
+    {
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
 
-			if (model.Id.HasValue) 
-				return context.Implementers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+            if (model.Id.HasValue)
+                return context.Implementers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
 
-			if (model.ImplementerFIO != null && model.Password != null) 
-				return context.Implementers.FirstOrDefault(x => x.ImplementerFIO
-				.Equals(model.ImplementerFIO) && x.Password.Equals(model.Password))?.GetViewModel;
+            if (model.ImplementerFIO != null && model.Password != null)
+                return context.Implementers.FirstOrDefault(x => x.ImplementerFIO
+                .Equals(model.ImplementerFIO) && x.Password.Equals(model.Password))?.GetViewModel;
 
-			if (model.ImplementerFIO != null) 
-				return context.Implementers.FirstOrDefault(x => x.ImplementerFIO
-				.Equals(model.ImplementerFIO))?.GetViewModel;
+            if (model.ImplementerFIO != null)
+                return context.Implementers.FirstOrDefault(x => x.ImplementerFIO
+                .Equals(model.ImplementerFIO))?.GetViewModel;
 
-			return null;
-		}
+            return null;
+        }
 
-		public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
-		{
-			if (model == null)
-			{
-				return new();
-			}
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
 
-			if (model.ImplementerFIO != null)
-			{
-				using var context = new FurnitureAssemblyDatabase();
+            if (model.ImplementerFIO != null)
+            {
+                using var context = new FurnitureAssemblyDatabase();
 
-				return context.Implementers
-					.Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
-					.Select(x => x.GetViewModel)
-					.ToList();
-			}
+                return context.Implementers
+                    .Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
 
-			return new();
-		}
+            return new();
+        }
 
-		public List<ImplementerViewModel> GetFullList()
-		{
-			using var context = new FurnitureAssemblyDatabase();
+        public List<ImplementerViewModel> GetFullList()
+        {
+            using var context = new FurnitureAssemblyDatabase();
 
-			return context.Implementers.Select(x => x.GetViewModel).ToList();
-		}
+            return context.Implementers.Select(x => x.GetViewModel).ToList();
+        }
 
-		public ImplementerViewModel? Insert(ImplementerBindingModel model)
-		{
-			using var context = new FurnitureAssemblyDatabase();
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
 
-			var res = Implementer.Create(model);
+            var res = Implementer.Create(model);
 
-			if (res != null)
-			{
-				context.Implementers.Add(res);
-				context.SaveChanges();
-			}
+            if (res != null)
+            {
+                context.Implementers.Add(res);
+                context.SaveChanges();
+            }
 
-			return res?.GetViewModel;
-		}
+            return res?.GetViewModel;
+        }
 
-		public ImplementerViewModel? Update(ImplementerBindingModel model)
-		{
-			using var context = new FurnitureAssemblyDatabase();
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
 
-			var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
 
-			if (res != null)
-			{
-				res.Update(model);
-				context.SaveChanges();
-			}
+            if (res != null)
+            {
+                res.Update(model);
+                context.SaveChanges();
+            }
 
-			return res?.GetViewModel;
-		}
+            return res?.GetViewModel;
+        }
 
-		public ImplementerViewModel? Delete(ImplementerBindingModel model)
-		{
-			using var context = new FurnitureAssemblyDatabase();
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
 
-			var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
 
-			if (res != null)
-			{
-				context.Implementers.Remove(res);
-				context.SaveChanges();
-			}
+            if (res != null)
+            {
+                context.Implementers.Remove(res);
+                context.SaveChanges();
+            }
 
-			return res?.GetViewModel;
-		}
-	}
+            return res?.GetViewModel;
+        }
+    }
 }

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,67 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyDatabaseImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.MessageId))
+            {
+                return null;
+            }
+
+            using var context = new FurnitureAssemblyDatabase();
+
+            return context.Messages
+                .FirstOrDefault(x => (x.MessageId == model.MessageId))
+                ?.GetViewModel;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
+
+            return context.Messages
+                .Where(x => x.ClientId.HasValue && x.ClientId == model.ClientId)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            using var context = new FurnitureAssemblyDatabase();
+
+            return context.Messages
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
+
+            var newMessage = MessageInfo.Create(model);
+
+            if (newMessage == null)
+            {
+                return null;
+            }
+
+            context.Messages.Add(newMessage);
+            context.SaveChanges();
+
+            return newMessage.GetViewModel;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/20240518234238_InitialCreate.Designer.cs

@@ -12,7 +12,7 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 namespace FurnitureAssemblyDatabaseImplement.Migrations
 {
     [DbContext(typeof(FurnitureAssemblyDatabase))]
-    [Migration("20240511191901_InitialCreate")]
+    [Migration("20240518234238_InitialCreate")]
     partial class InitialCreate
     {
         /// <inheritdoc />
@@ -123,6 +123,36 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("SenderName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Subject")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("MessageId");
+
+                    b.HasIndex("ClientId");
+
+                    b.ToTable("Messages");
+                });
+
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -205,6 +235,15 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.Navigation("WorkPiece");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Messages")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")
@@ -232,6 +271,8 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
 
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Client", b =>
                 {
+                    b.Navigation("Messages");
+
                     b.Navigation("Orders");
                 });
 

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/20240518234238_InitialCreate.cs

@@ -70,6 +70,27 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     table.PrimaryKey("PK_WorkPieces", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "Messages",
+                columns: table => new
+                {
+                    MessageId = table.Column<string>(type: "nvarchar(450)", nullable: false),
+                    ClientId = table.Column<int>(type: "int", nullable: true),
+                    SenderName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    DateDelivery = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    Subject = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Body = table.Column<string>(type: "nvarchar(max)", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Messages", x => x.MessageId);
+                    table.ForeignKey(
+                        name: "FK_Messages_Clients_ClientId",
+                        column: x => x.ClientId,
+                        principalTable: "Clients",
+                        principalColumn: "Id");
+                });
+
             migrationBuilder.CreateTable(
                 name: "Orders",
                 columns: table => new
@@ -144,6 +165,11 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                 table: "FurnitureWorkPieces",
                 column: "WorkPieceId");
 
+            migrationBuilder.CreateIndex(
+                name: "IX_Messages_ClientId",
+                table: "Messages",
+                column: "ClientId");
+
             migrationBuilder.CreateIndex(
                 name: "IX_Orders_ClientId",
                 table: "Orders",
@@ -166,6 +192,9 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
             migrationBuilder.DropTable(
                 name: "FurnitureWorkPieces");
 
+            migrationBuilder.DropTable(
+                name: "Messages");
+
             migrationBuilder.DropTable(
                 name: "Orders");
 

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/FurnitureAssemblyDatabaseModelSnapshot.cs

@@ -120,6 +120,36 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("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("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
                 {
                     b.Property<int>("Id")
@@ -202,6 +232,15 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.Navigation("WorkPiece");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")
+                        .WithMany("Messages")
+                        .HasForeignKey("ClientId");
+
+                    b.Navigation("Client");
+                });
+
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Order", b =>
                 {
                     b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Client", "Client")
@@ -229,6 +268,8 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
 
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Client", b =>
                 {
+                    b.Navigation("Messages");
+
                     b.Navigation("Orders");
                 });
 

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/Client.cs

@@ -8,26 +8,35 @@ using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Runtime.Serialization;
 
 namespace FurnitureAssemblyDatabaseImplement.Models
 {
+    [DataContract]
     public class Client : IClientModel
     {
+        [DataMember]
         public int Id { get; private set; }
 
         [Required]
+        [DataMember]
         public string ClientFIO { get; private set; } = string.Empty;
 
         [Required]
+        [DataMember]
         public string Email { get; private set; } = string.Empty;
 
         [Required]
+        [DataMember]
         public string Password { get; private set; } = string.Empty;
 
         // Для реализации связи многие-ко-многим с заказами (клиенты могу сделать одинаковый заказ)
         [ForeignKey("ClientId")]
         public virtual List<Order> Orders { get; set; } = new();
 
+        [ForeignKey("ClientId")]
+        public virtual List<MessageInfo> Messages { get; set; } = new();
+
         public static Client? Create(ClientBindingModel model)
         {
             if (model == null)

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/Furniture.cs

@@ -7,25 +7,31 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace FurnitureAssemblyDatabaseImplement.Models
 {
+    [DataContract]
     public class Furniture : IFurnitureModel
     {
+        [DataMember]
         public int Id { get; set; }
 
         [Required]
+        [DataMember]
         public string FurnitureName { get; set; } = string.Empty;
 
         [Required]
+        [DataMember]
         public double Price { get; set; }
 
         public Dictionary<int, (IWorkPieceModel, int)>? _furnitureWorkPieces = null;
 
         // Это поле не будет "мапиться" в бд
         [NotMapped]
+        [DataMember]
         public Dictionary<int, (IWorkPieceModel, int)> FurnitureWorkPieces
         {
             get

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/FurnitureWorkPiece.cs

@@ -2,11 +2,13 @@
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace FurnitureAssemblyDatabaseImplement.Models
 {
+    [DataContract]
     public class FurnitureWorkPiece
     {
         public int Id { get; set; }

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/Implementer.cs

@@ -8,24 +8,31 @@ using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Runtime.Serialization;
 
 namespace FurnitureAssemblyDatabaseImplement.Models
 {
+	[DataContract]
 	public class Implementer : IImplementerModel
 	{
-		public int Id { get; set; }
+        [DataMember]
+        public int Id { get; set; }
 
 		[Required]
-		public string ImplementerFIO { get; set; } = string.Empty;
+        [DataMember]
+        public string ImplementerFIO { get; set; } = string.Empty;
 
 		[Required]
-		public string Password { get; set; } = string.Empty;
+        [DataMember]
+        public string Password { get; set; } = string.Empty;
 
 		[Required]
-		public int WorkExperience { get; set; }
+        [DataMember]
+        public int WorkExperience { get; set; }
 
 		[Required]
-		public int Qualification { get; set; }
+        [DataMember]
+        public int Qualification { get; set; }
 
 		// Для реализации связи один ко многим с заказами
 		[ForeignKey("ImplementerId")]

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/MessageInfo.cs

@@ -0,0 +1,64 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyDatabaseImplement.Models
+{
+    [DataContract]
+    public class MessageInfo : IMessageInfoModel
+    {
+        public int Id => throw new NotImplementedException();
+
+        [Key]
+        [DataMember]
+        public string MessageId { get; set; } = string.Empty;
+
+        public int? ClientId { get; set; }
+
+        public string SenderName { get; set; } = string.Empty;
+
+        public DateTime DateDelivery { get; set; } = DateTime.Now;
+
+        public string Subject { get; set; } = string.Empty;
+
+        public string Body { get; set; } = string.Empty;
+
+        public virtual Client? Client { get; set; }
+
+        public static MessageInfo? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+
+            return new MessageInfo()
+            {
+                MessageId = model.MessageId,
+                ClientId = model.ClientId,
+                SenderName = model.SenderName,
+                Body = model.Body,
+                DateDelivery = model.DateDelivery,
+                Subject = model.Subject
+            };
+        }
+
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            MessageId = MessageId,
+            ClientId = ClientId,
+            SenderName = SenderName,
+            Body = Body,
+            DateDelivery = DateDelivery,
+            Subject = Subject
+        };
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/Order.cs

@@ -6,35 +6,46 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace FurnitureAssemblyDatabaseImplement.Models
 {
+    [DataContract]
     public class Order : IOrderModel
     {
+        [DataMember]
         public int Id { get; private set; }
 
         [Required]
+        [DataMember]
         public int FurnitureId { get; private set; }
 
         [Required]
+        [DataMember]
         public int ClientId { get; private set; }
 
+        [DataMember]
         public int? ImplementerId { get; private set; }
 
         [Required]
+        [DataMember]
         public int Count { get; private set; }
 
         [Required]
+        [DataMember]
         public double Sum { get; private set; }
 
         [Required]
+        [DataMember]
         public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
 
         [Required]
+        [DataMember]
         public DateTime DateCreate { get; private set; } = DateTime.Now;
 
+        [DataMember]
         public DateTime? DateImplement { get; private set; }
 
         // Для передачи названия изделия

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/WorkPiece.cs

@@ -6,19 +6,24 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace FurnitureAssemblyDatabaseImplement.Models
 {
+    [DataContract]
     public class WorkPiece : IWorkPieceModel
     {
+        [DataMember]
         public int Id { get; private set; }
 
         [Required]
+        [DataMember]
         public string WorkPieceName { get; private set; } = string.Empty;
 
         [Required]
+        [DataMember]
         public double Cost { get; set; }
 
         // для реализации связи многие ко многим с изделиями

FurnitureAssembly/FurnitureAssemblyFileImplement/DataFileSingleton.cs

@@ -22,6 +22,8 @@ namespace FurnitureAssemblyFileImplement
 
         private readonly string ImplementerFileName = "Implementer.xml";
 
+        private readonly string MessageFileName = "Message.xml";
+
         public List<WorkPiece> WorkPieces { get; private set; }
 
         public List<Order> Orders { get; private set; }
@@ -32,6 +34,8 @@ namespace FurnitureAssemblyFileImplement
 
         public List<Implementer> Implementers { get; private set; }
 
+        public List<MessageInfo> Messages { get; private set; }
+
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -52,6 +56,8 @@ namespace FurnitureAssemblyFileImplement
 
         public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementers", x => x.GetXElement);
 
+        public void SaveMessages() => SaveData(Messages, MessageFileName, "Messages", x => x.GetXElement);
+
 
         private DataFileSingleton()
         {
@@ -60,6 +66,7 @@ namespace FurnitureAssemblyFileImplement
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
             Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
             Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
+            Messages = LoadData(MessageFileName, "Messages", x => MessageInfo.Create(x)!)!;
         }
 
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)

FurnitureAssembly/FurnitureAssemblyFileImplement/FileImplementationExtension.cs

@@ -0,0 +1,34 @@
+using FurnitureAssemblyContracts.DI;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyFileImplement.Implements;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyFileImplement
+{
+    // Для реализации нужных нам зависимостей в данном варианте хранения информации
+    public class FileImplementationExtension : IImplementationExtension
+    {
+        public int Priority => 1;
+
+        public void RegisterServices()
+        {
+            DependencyManager.Instance.RegisterType<IClientStorage, ClientStorage>();
+
+            DependencyManager.Instance.RegisterType<IWorkPieceStorage, WorkPieceStorage>();
+
+            DependencyManager.Instance.RegisterType<IImplementerStorage, ImplementerStorage>();
+
+            DependencyManager.Instance.RegisterType<IMessageInfoStorage, MessageInfoStorage>();
+
+            DependencyManager.Instance.RegisterType<IOrderStorage, OrderStorage>();
+
+            DependencyManager.Instance.RegisterType<IFurnitureStorage, FurnitureStorage>();
+
+            DependencyManager.Instance.RegisterType<IBackUpInfo, BackUpInfo>();
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyFileImplement/FurnitureAssemblyFileImplement.csproj

@@ -1,14 +1,18 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
+	<PropertyGroup>
+		<TargetFramework>net6.0</TargetFramework>
+		<ImplicitUsings>enable</ImplicitUsings>
+		<Nullable>enable</Nullable>
+	</PropertyGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
-    <ProjectReference Include="..\FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj" />
-  </ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+		<ProjectReference Include="..\FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj" />
+	</ItemGroup>
+
+	<Target Name="PostBuild" AfterTargets="PostBuildEvent">
+	  <Exec Command="copy /Y &quot;$(TargetDir)*.dll&quot; &quot;$(SolutionDir)ImplementationExtensions\*.dll&quot;" />
+	</Target>
 
 </Project>

FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/BackUpInfo.cs

@@ -0,0 +1,37 @@
+using FurnitureAssemblyContracts.StoragesContracts;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyFileImplement.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;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/ImplementerStorage.cs

@@ -11,102 +11,102 @@ using System.Threading.Tasks;
 
 namespace FurnitureAssemblyFileImplement.Implements
 {
-	public class ImplementerStorage : IImplementerStorage
-	{
-		private readonly DataFileSingleton source;
+    public class ImplementerStorage : IImplementerStorage
+    {
+        private readonly DataFileSingleton source;
 
-		public ImplementerStorage()
-		{
-			source = DataFileSingleton.GetInstance();
-		}
+        public ImplementerStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
 
-		public ImplementerViewModel? GetElement(ImplementerSearchModel model)
-		{
-			if (model.Id.HasValue) 
-				return source.Implementers
-					.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
-			
-			if (model.ImplementerFIO != null && model.Password != null) 
-				return source.Implementers.FirstOrDefault(x => x.ImplementerFIO
-				.Equals(model.ImplementerFIO) && x.Password.Equals(model.Password))?.GetViewModel;
-			
-			if (model.ImplementerFIO != null) 
-				return source.Implementers
-					.FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO))?.GetViewModel;
-			
-			return null;
-		}
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            if (model.Id.HasValue)
+                return source.Implementers
+                    .FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+
+            if (model.ImplementerFIO != null && model.Password != null)
+                return source.Implementers.FirstOrDefault(x => x.ImplementerFIO
+                .Equals(model.ImplementerFIO) && x.Password.Equals(model.Password))?.GetViewModel;
+
+            if (model.ImplementerFIO != null)
+                return source.Implementers
+                    .FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO))?.GetViewModel;
+
+            return null;
+        }
 
 
-		public List<ImplementerViewModel> GetFullList()
-		{
-			return source.Implementers.Select(x => x.GetViewModel).ToList();
-		}
+        public List<ImplementerViewModel> GetFullList()
+        {
+            return source.Implementers.Select(x => x.GetViewModel).ToList();
+        }
 
-		public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
-		{
-			if (model == null)
-			{
-				return new();
-			}
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (model == null)
+            {
+                return new();
+            }
 
-			if (model.ImplementerFIO != null)
-			{
-				return source.Implementers
-					.Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
-					.Where(x => x.Id == model.Id)
-					.Select(x => x.GetViewModel)
-					.ToList();
-			}
+            if (model.ImplementerFIO != null)
+            {
+                return source.Implementers
+                    .Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
+                    .Where(x => x.Id == model.Id)
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
 
-			return new();
-		}
+            return new();
+        }
 
-		public ImplementerViewModel? Insert(ImplementerBindingModel model)
-		{
-			model.Id = source.Implementers.Count > 0 ? source.Implementers.Max(x => x.Id) + 1 : 1;
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            model.Id = source.Implementers.Count > 0 ? source.Implementers.Max(x => x.Id) + 1 : 1;
 
-			var newImplementer = Implementer.Create(model);
+            var newImplementer = Implementer.Create(model);
 
-			if (newImplementer == null)
-			{
-				return null;
-			}
+            if (newImplementer == null)
+            {
+                return null;
+            }
 
-			source.Implementers.Add(newImplementer);
-			source.SaveImplementers();
+            source.Implementers.Add(newImplementer);
+            source.SaveImplementers();
 
-			return newImplementer.GetViewModel;
-		}
+            return newImplementer.GetViewModel;
+        }
 
-		public ImplementerViewModel? Update(ImplementerBindingModel model)
-		{
-			var implementer = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            var implementer = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
 
-			if (implementer == null)
-			{
-				return null;
-			}
+            if (implementer == null)
+            {
+                return null;
+            }
 
-			implementer.Update(model);
-			source.SaveImplementers();
+            implementer.Update(model);
+            source.SaveImplementers();
 
-			return implementer.GetViewModel;
-		}
+            return implementer.GetViewModel;
+        }
 
-		public ImplementerViewModel? Delete(ImplementerBindingModel model)
-		{
-			var element = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            var element = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
 
-			if (element != null)
-			{
-				source.Implementers.Remove(element);
-				source.SaveImplementers();
+            if (element != null)
+            {
+                source.Implementers.Remove(element);
+                source.SaveImplementers();
 
-				return element.GetViewModel;
-			}
+                return element.GetViewModel;
+            }
 
-			return null;
-		}
-	}
+            return null;
+        }
+    }
 }

FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,76 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyFileImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public MessageInfoStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            return source.Messages.Select(x => GetViewModel(x)).ToList();
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            if (!model.ClientId.HasValue)
+            {
+                return source.Messages
+                    .Select(x => GetViewModel(x))
+                    .ToList();
+            }
+
+            return source.Messages
+                .Where(x => x.ClientId == model.ClientId)
+                .Select(x => GetViewModel(x))
+                .ToList();
+        }
+
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (!model.ClientId.HasValue)
+            {
+                return null;
+            }
+
+            return source.Messages.FirstOrDefault(x => (model.ClientId.HasValue && x.ClientId == model.ClientId))?.GetViewModel;
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            model.MessageId = source.Messages.Count > 0 ? Convert.ToString(source.Messages.Count + 1) : "1";
+
+            var newMessage = MessageInfo.Create(model);
+
+            if (newMessage == null)
+            {
+                return null;
+            }
+
+            source.Messages.Add(newMessage);
+            source.SaveOrders();
+
+            return GetViewModel(newMessage);
+        }
+
+        // Для загрузки названий и имён в заказ
+        private MessageInfoViewModel GetViewModel(MessageInfo message)
+        {
+            return message.GetViewModel;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Client.cs

@@ -4,20 +4,26 @@ using FurnitureAssemblyDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
 
 namespace FurnitureAssemblyFileImplement.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; private set; } = string.Empty;
 
+        [DataMember]
         public string Password { get; private set; } = string.Empty;
 
         public static Client? Create(ClientBindingModel model)

FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Furniture.cs

@@ -4,6 +4,7 @@ using FurnitureAssemblyDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
@@ -11,18 +12,23 @@ using System.Xml.Linq;
 namespace FurnitureAssemblyFileImplement.Models
 {
     // Класс, реализующий интерфейс модели изделия
+    [DataContract]
     public class Furniture : IFurnitureModel
     {
+        [DataMember]
         public int Id { get; private set; }
 
+        [DataMember]
         public string FurnitureName { get; private set; } = string.Empty;
 
+        [DataMember]
         public double Price { get; private set; }
 
         public Dictionary<int, int> WorkPieces { get; private set; } = new();
 
         private Dictionary<int, (IWorkPieceModel, int)>? _furnitureWorkPieces = null;
 
+        [DataMember]
         public Dictionary<int, (IWorkPieceModel, int)> FurnitureWorkPieces
         {
             get

FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Implementer.cs

@@ -4,22 +4,29 @@ using FurnitureAssemblyDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
 
 namespace FurnitureAssemblyFileImplement.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)

FurnitureAssembly/FurnitureAssemblyFileImplement/Models/MessageInfo.cs

@@ -0,0 +1,107 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+
+namespace FurnitureAssemblyFileImplement.Models
+{
+    [DataContract]
+    public class MessageInfo : IMessageInfoModel
+    {
+        public int Id { get; set; }
+
+        [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; } = DateTime.Now;
+
+        [DataMember]
+        public string Subject { get; private set; } = string.Empty;
+
+
+        public string Body { get; private set; } = string.Empty;
+
+        public static MessageInfo? Create(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+
+            return new MessageInfo()
+            {
+                MessageId = model.MessageId,
+                ClientId = model.ClientId,
+                SenderName = model.SenderName,
+                Body = model.Body,
+                Subject = model.Subject,
+                DateDelivery = model.DateDelivery
+            };
+        }
+
+        public static MessageInfo? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+
+            return new MessageInfo()
+            {
+                MessageId = element.Element("MessageId")!.Value,
+                ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
+                SenderName = element.Element("SenderName")!.Value,
+                Body = element.Element("Body")!.Value,
+                Subject = element.Element("Subject")!.Value,
+                DateDelivery = Convert.ToDateTime(element.Element("DateDelivery")!.Value)
+            };
+        }
+
+        public void Update(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+
+            MessageId = model.MessageId;
+            ClientId = model.ClientId;
+            SenderName = model.SenderName;
+            Body = model.Body;
+            Subject = model.Subject;
+            DateDelivery = model.DateDelivery;
+        }
+
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            MessageId = MessageId,
+            ClientId = ClientId,
+            SenderName = SenderName,
+            Body = Body,
+            Subject = Subject,
+            DateDelivery = DateDelivery
+        };
+
+        public XElement GetXElement => new("MessageInfo",
+            new XAttribute("MessageId", MessageId),
+            new XElement("ClientId", ClientId.ToString()),
+            new XElement("SenderName", SenderName),
+            new XElement("Body", Body),
+            new XElement("Subject", Subject),
+            new XElement("DateDelivery", DateDelivery.ToString()));
+    }
+}

FurnitureAssembly/FurnitureAssemblyFileImplement/Models/Order.cs

@@ -5,6 +5,7 @@ using FurnitureAssemblyDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
@@ -12,24 +13,34 @@ using System.Xml.Linq;
 namespace FurnitureAssemblyFileImplement.Models
 {
     // Класс, реализующий интерфейс модели заказа
+    [DataContract]
     public class Order : IOrderModel
     {
+        [DataMember]
         public int Id { get; private set; }
 
+        [DataMember]
         public int FurnitureId { 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)

FurnitureAssembly/FurnitureAssemblyFileImplement/Models/WorkPiece.cs

@@ -4,6 +4,7 @@ using FurnitureAssemblyDataModels.Models;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Runtime.Serialization;
 using System.Text;
 using System.Threading.Tasks;
 using System.Xml.Linq;
@@ -11,12 +12,16 @@ using System.Xml.Linq;
 namespace FurnitureAssemblyFileImplement.Models
 {
     // Класс, реализующий интерфейс модели заготовки
+    [DataContract]
     public class WorkPiece : IWorkPieceModel
     {
+        [DataMember]
         public int Id { get; private set; }
 
+        [DataMember]
         public string WorkPieceName { get; private set; } = string.Empty;
 
+        [DataMember]
         public double Cost { get; set; }
 
         public static WorkPiece? Create(WorkPieceBindingModel model)

FurnitureAssembly/FurnitureAssemblyListImplement/DataListSingleton.cs

@@ -27,6 +27,9 @@ namespace FurnitureAssemblyListImplement
         // Список для хранения исполнителей
         public List<Implementer> Implementers { get; set; }
 
+        // Список для хранения писем
+        public List<MessageInfo> MessageInfos { get; set; }
+
         public DataListSingleton()
         {
             WorkPiece = new List<WorkPiece>();
@@ -34,6 +37,7 @@ namespace FurnitureAssemblyListImplement
             Orders = new List<Order>();
             Clients = new List<Client>();
             Implementers = new List<Implementer>();
+            MessageInfos = new List<MessageInfo>();
         }
 
         public static DataListSingleton GetInstance()

FurnitureAssembly/FurnitureAssemblyListImplement/FurnitureAssemblyListImplement.csproj

@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
+	<PropertyGroup>
+		<TargetFramework>net6.0</TargetFramework>
+		<ImplicitUsings>enable</ImplicitUsings>
+		<Nullable>enable</Nullable>
+	</PropertyGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
-    <ProjectReference Include="..\FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj" />
-  </ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+		<ProjectReference Include="..\FurnitureAssemblyDataModels\FurnitureAssemblyDataModels.csproj" />
+	</ItemGroup>
 
 </Project>

FurnitureAssembly/FurnitureAssemblyListImplement/Implements/BackUpInfo.cs

@@ -0,0 +1,22 @@
+using FurnitureAssemblyContracts.StoragesContracts;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyListImplement.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();
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyListImplement/Implements/ImplementerStorage.cs

@@ -11,120 +11,120 @@ using System.Threading.Tasks;
 
 namespace FurnitureAssemblyListImplement.Implements
 {
-	public class ImplementerStorage : IImplementerStorage
-	{
-		// Поле для работы со списком исполнителей
-		private readonly DataListSingleton _source;
+    public class ImplementerStorage : IImplementerStorage
+    {
+        // Поле для работы со списком исполнителей
+        private readonly DataListSingleton _source;
 
-		public ImplementerStorage()
-		{
-			_source = DataListSingleton.GetInstance();
-		}
+        public ImplementerStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
 
-		public List<ImplementerViewModel> GetFullList()
-		{
-			var result = new List<ImplementerViewModel>();
+        public List<ImplementerViewModel> GetFullList()
+        {
+            var result = new List<ImplementerViewModel>();
 
-			foreach (var implementer in _source.Implementers)
-			{
-				result.Add(implementer.GetViewModel);
-			}
+            foreach (var implementer in _source.Implementers)
+            {
+                result.Add(implementer.GetViewModel);
+            }
 
-			return result;
-		}
+            return result;
+        }
 
-		public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
-		{
-			var result = new List<ImplementerViewModel>();
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            var result = new List<ImplementerViewModel>();
 
-			if (string.IsNullOrEmpty(model.ImplementerFIO))
-			{
-				return result;
-			}
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                return result;
+            }
 
-			foreach (var implementer in _source.Implementers)
-			{
-				if (implementer.ImplementerFIO.Contains(model.ImplementerFIO))
-				{
-					result.Add(implementer.GetViewModel);
-				}
-			}
+            foreach (var implementer in _source.Implementers)
+            {
+                if (implementer.ImplementerFIO.Contains(model.ImplementerFIO))
+                {
+                    result.Add(implementer.GetViewModel);
+                }
+            }
 
-			return result;
-		}
+            return result;
+        }
 
-		public ImplementerViewModel? GetElement(ImplementerSearchModel model)
-		{
-			if (string.IsNullOrEmpty(model.ImplementerFIO) && !model.Id.HasValue)
-			{
-				return null;
-			}
+        public ImplementerViewModel? GetElement(ImplementerSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ImplementerFIO) && !model.Id.HasValue)
+            {
+                return null;
+            }
 
-			foreach (var implementer in _source.Implementers)
-			{
-				if ((!string.IsNullOrEmpty(model.ImplementerFIO) && implementer.ImplementerFIO == model.ImplementerFIO) ||
-					(model.Id.HasValue && implementer.Id == model.Id))
-				{
-					return implementer.GetViewModel;
-				}
-			}
+            foreach (var implementer in _source.Implementers)
+            {
+                if ((!string.IsNullOrEmpty(model.ImplementerFIO) && implementer.ImplementerFIO == model.ImplementerFIO) ||
+                    (model.Id.HasValue && implementer.Id == model.Id))
+                {
+                    return implementer.GetViewModel;
+                }
+            }
 
-			return null;
-		}
+            return null;
+        }
 
-		public ImplementerViewModel? Insert(ImplementerBindingModel model)
-		{
-			model.Id = 1;
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            model.Id = 1;
 
-			foreach (var implementer in _source.Implementers)
-			{
-				if (model.Id <= implementer.Id)
-				{
-					model.Id = implementer.Id + 1;
-				}
-			}
+            foreach (var implementer in _source.Implementers)
+            {
+                if (model.Id <= implementer.Id)
+                {
+                    model.Id = implementer.Id + 1;
+                }
+            }
 
-			var newImplementer = Implementer.Create(model);
+            var newImplementer = Implementer.Create(model);
 
-			if (newImplementer == null)
-			{
-				return null;
-			}
+            if (newImplementer == null)
+            {
+                return null;
+            }
 
-			_source.Implementers.Add(newImplementer);
+            _source.Implementers.Add(newImplementer);
 
-			return newImplementer.GetViewModel;
-		}
+            return newImplementer.GetViewModel;
+        }
 
-		public ImplementerViewModel? Update(ImplementerBindingModel model)
-		{
-			foreach (var implementer in _source.Implementers)
-			{
-				if (implementer.Id == model.Id)
-				{
-					implementer.Update(model);
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            foreach (var implementer in _source.Implementers)
+            {
+                if (implementer.Id == model.Id)
+                {
+                    implementer.Update(model);
 
-					return implementer.GetViewModel;
-				}
-			}
+                    return implementer.GetViewModel;
+                }
+            }
 
-			return null;
-		}
+            return null;
+        }
 
-		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);
+        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 element.GetViewModel;
+                }
+            }
 
-			return null;
-		}
-	}
+            return null;
+        }
+    }
 }

FurnitureAssembly/FurnitureAssemblyListImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,88 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyListImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyListImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        // Поле для работы со списком изделий
+        private readonly DataListSingleton _source;
+
+        public MessageInfoStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            var result = new List<MessageInfoViewModel>();
+
+            foreach (var messageInfo in _source.MessageInfos)
+            {
+                result.Add(messageInfo.GetViewModel);
+            }
+
+            return result;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            var result = new List<MessageInfoViewModel>();
+
+            if (string.IsNullOrEmpty(model.MessageId))
+            {
+                return result;
+            }
+
+            foreach (var messageInfo in _source.MessageInfos)
+            {
+                if (messageInfo.ClientId == model.ClientId)
+                {
+                    result.Add(messageInfo.GetViewModel);
+                }
+            }
+
+            return result;
+        }
+
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.MessageId))
+            {
+                return null;
+            }
+
+            foreach (var messageInfo in _source.MessageInfos)
+            {
+                if (messageInfo.MessageId == model.MessageId)
+                {
+                    return messageInfo.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            var newMessage = MessageInfo.Create(model);
+
+            if (newMessage == null)
+            {
+                return null;
+            }
+
+            _source.MessageInfos.Add(newMessage);
+
+            return newMessage.GetViewModel;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyListImplement/ListImplementationExtension.cs

@@ -0,0 +1,33 @@
+using FurnitureAssemblyContracts.DI;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyListImplement.Implements;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyListImplement
+{
+    public class ListImplementationExtension : IImplementationExtension
+    {
+        public int Priority => 0;
+
+        public void RegisterServices()
+        {
+            DependencyManager.Instance.RegisterType<IClientStorage, ClientStorage>();
+
+            DependencyManager.Instance.RegisterType<IWorkPieceStorage, WorkPieceStorage>();
+
+            DependencyManager.Instance.RegisterType<IImplementerStorage, ImplementerStorage>();
+
+            DependencyManager.Instance.RegisterType<IMessageInfoStorage, MessageInfoStorage>();
+
+            DependencyManager.Instance.RegisterType<IOrderStorage, OrderStorage>();
+
+            DependencyManager.Instance.RegisterType<IFurnitureStorage, FurnitureStorage>();
+
+            DependencyManager.Instance.RegisterType<IBackUpInfo, BackUpInfo>();
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyListImplement/Models/Implementer.cs

@@ -9,58 +9,58 @@ using System.Threading.Tasks;
 
 namespace FurnitureAssemblyListImplement.Models
 {
-	public class Implementer : IImplementerModel
-	{
-		public int Id { get; private set; }
+    public class Implementer : IImplementerModel
+    {
+        public int Id { get; private set; }
 
-		public string ImplementerFIO { get; private set; } = string.Empty;
+        public string ImplementerFIO { get; private set; } = string.Empty;
 
-		public string Password { get; private set; } = string.Empty;
+        public string Password { get; private set; } = string.Empty;
 
-		public int WorkExperience { get; private set; }
+        public int WorkExperience { get; private set; }
 
-		public int Qualification { get; private set; }
+        public int Qualification { get; private set; }
 
-		// Метод для создания объекта от класса-компонента на основе класса-BindingModel
-		public static Implementer? Create(ImplementerBindingModel? model)
-		{
-			if (model == null)
-			{
-				return null;
-			}
+        // Метод для создания объекта от класса-компонента на основе класса-BindingModel
+        public static Implementer? Create(ImplementerBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
 
-			return new Implementer()
-			{
-				Id = model.Id,
-				Password = model.Password,
-				ImplementerFIO = model.ImplementerFIO,
-				Qualification = model.Qualification,
-				WorkExperience = model.WorkExperience
-			};
-		}
+            return new Implementer()
+            {
+                Id = model.Id,
+                Password = model.Password,
+                ImplementerFIO = model.ImplementerFIO,
+                Qualification = model.Qualification,
+                WorkExperience = model.WorkExperience
+            };
+        }
 
-		// Метод изменения существующего объекта
-		public void Update(ImplementerBindingModel? model)
-		{
-			if (model == null)
-			{
-				return;
-			}
+        // Метод изменения существующего объекта
+        public void Update(ImplementerBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
 
-			Password = model.Password;
-			ImplementerFIO = model.ImplementerFIO;
-			Qualification = model.Qualification;
-			WorkExperience = model.WorkExperience;
-		}
+            Password = model.Password;
+            ImplementerFIO = model.ImplementerFIO;
+            Qualification = model.Qualification;
+            WorkExperience = model.WorkExperience;
+        }
 
-		// Метод для создания объекта класса ViewModel на основе данных объекта класса-компонента
-		public ImplementerViewModel GetViewModel => new()
-		{
-			Id = Id,
-			Password = Password,
-			ImplementerFIO = ImplementerFIO,
-			Qualification = Qualification,
-			WorkExperience = WorkExperience
-		};
-	}
+        // Метод для создания объекта класса ViewModel на основе данных объекта класса-компонента
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Password = Password,
+            ImplementerFIO = ImplementerFIO,
+            Qualification = Qualification,
+            WorkExperience = WorkExperience
+        };
+    }
 }

FurnitureAssembly/FurnitureAssemblyListImplement/Models/MessageInfo.cs

@@ -0,0 +1,75 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyListImplement.Models
+{
+    public class MessageInfo : IMessageInfoModel
+    {
+        public int Id { get; private set; }
+
+        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;
+
+        // Метод для создания объекта от класса-компонента на основе класса-BindingModel
+        public static MessageInfo? Create(MessageInfoBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+
+            return new MessageInfo()
+            {
+                MessageId = model.MessageId,
+                ClientId = model.ClientId,
+                SenderName = model.SenderName,
+                DateDelivery = model.DateDelivery,
+                Subject = model.Subject,
+                Body = model.Body
+            };
+        }
+
+        // Метод изменения существующего объекта
+        public void Update(MessageInfoBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+
+            MessageId = model.MessageId;
+            ClientId = model.ClientId;
+            SenderName = model.SenderName;
+            DateDelivery = model.DateDelivery;
+            Subject = model.Subject;
+            Body = model.Body;
+        }
+
+        // Метод для создания объекта класса ViewModel на основе данных объекта класса-компонента
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            MessageId = MessageId,
+            ClientId = ClientId,
+            SenderName = SenderName,
+            DateDelivery = DateDelivery,
+            Subject = Subject,
+            Body = Body
+        };
+    }
+}

FurnitureAssembly/FurnitureAssemblyRestApi/Controllers/ClientController.cs

@@ -15,10 +15,13 @@ namespace FurnitureAssemblyRestApi.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)
         {
             _logic = logic;
             _logger = logger;
+            _mailLogic = mailLogic;
         }
 
         [HttpGet]
@@ -69,5 +72,22 @@ namespace FurnitureAssemblyRestApi.Controllers
                 throw;
             }
         }
+
+        [HttpGet]
+        public List<MessageInfoViewModel>? GetMessages(int clientId)
+        {
+            try
+            {
+                return _mailLogic.ReadList(new MessageInfoSearchModel
+                {
+                    ClientId = clientId
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения писем клиента");
+                throw;
+            }
+        }
     }
 }

FurnitureAssembly/FurnitureAssemblyRestApi/Controllers/ImplementerController.cs

@@ -7,106 +7,106 @@ using Microsoft.AspNetCore.Mvc;
 
 namespace FurnitureAssemblyRestApi.Controllers
 {
-	[Route("api/[controller]/[action]")]
-	[ApiController]
-	public class ImplementerController : Controller
-	{
-		private readonly ILogger _logger;
+    [Route("api/[controller]/[action]")]
+    [ApiController]
+    public class ImplementerController : Controller
+    {
+        private readonly ILogger _logger;
 
-		private readonly IOrderLogic _order;
+        private readonly IOrderLogic _order;
 
-		private readonly IImplementerLogic _logic;
+        private readonly IImplementerLogic _logic;
 
-		public ImplementerController(IOrderLogic order, IImplementerLogic logic, ILogger<ImplementerController> logger)
-		{
-			_logger = logger;
-			_order = order;
-			_logic = 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");
+        [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;
-			}
-		}
+                throw;
+            }
+        }
 
-		[HttpGet]
-		public List<OrderViewModel>? GetNewOrders()
-		{
-			try
-			{
-				return _order.ReadList(new OrderSearchModel
-				{
-					Status = OrderStatus.Принят
-				});
-			}
-			catch (Exception ex)
-			{
-				_logger.LogError(ex, "Ошибка получения новых заказов");
+        [HttpGet]
+        public List<OrderViewModel>? GetNewOrders()
+        {
+            try
+            {
+                return _order.ReadList(new OrderSearchModel
+                {
+                    Status = OrderStatus.Принят
+                });
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка получения новых заказов");
 
-				throw;
-			}
-		}
+                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");
+        [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;
-			}
-		}
+                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);
+        [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;
-			}
-		}
+                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);
+        [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;
-			}
-		}
-	}
+                throw;
+            }
+        }
+    }
 }

FurnitureAssembly/FurnitureAssemblyRestApi/FurnitureAssemblyRestApi.csproj

@@ -1,20 +1,20 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
-  <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <Nullable>enable</Nullable>
-    <ImplicitUsings>enable</ImplicitUsings>
-  </PropertyGroup>
+	<PropertyGroup>
+		<TargetFramework>net6.0</TargetFramework>
+		<Nullable>enable</Nullable>
+		<ImplicitUsings>enable</ImplicitUsings>
+	</PropertyGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging.Log4Net.AspNetCore" Version="8.0.0" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
-  </ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.Extensions.Logging.Log4Net.AspNetCore" Version="8.0.0" />
+		<PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+	</ItemGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\FurnitureAssemblyBusinessLogic\FurnitureAssemblyBusinessLogic.csproj" />
-    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
-    <ProjectReference Include="..\FurnitureAssemblyDatabaseImplement\FurnitureAssemblyDatabaseImplement.csproj" />
-  </ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\FurnitureAssemblyBusinessLogic\FurnitureAssemblyBusinessLogic.csproj" />
+		<ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+		<ProjectReference Include="..\FurnitureAssemblyDatabaseImplement\FurnitureAssemblyDatabaseImplement.csproj" />
+	</ItemGroup>
 
 </Project>

FurnitureAssembly/FurnitureAssemblyRestApi/Program.cs

@@ -1,4 +1,6 @@
 using FurnitureAssemblyBusinessLogic.BussinessLogic;
+using FurnitureAssemblyBusinessLogic.MailWorker;
+using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.BusinessLogicsContracts;
 using FurnitureAssemblyContracts.StoragesContracts;
 using FurnitureAssemblyDatabaseImplement.Implements;
@@ -17,11 +19,15 @@ builder.Services.AddTransient<IClientStorage, ClientStorage>();
 builder.Services.AddTransient<IOrderStorage, OrderStorage>();
 builder.Services.AddTransient<IFurnitureStorage, FurnitureStorage>();
 builder.Services.AddTransient<IImplementerStorage, ImplementerStorage>();
+builder.Services.AddTransient<IMessageInfoStorage, MessageInfoStorage>();
 
 builder.Services.AddTransient<IOrderLogic, OrderLogic>();
 builder.Services.AddTransient<IClientLogic, ClientLogic>();
 builder.Services.AddTransient<IFurnitureLogic, FurnitureLogic>();
 builder.Services.AddTransient<IImplementerLogic, ImplementerLogic>();
+builder.Services.AddTransient<IMessageInfoLogic, MessageInfoLogic>();
+
+builder.Services.AddSingleton<AbstractMailWorker, MailKitWorker>();
 
 
 builder.Services.AddControllers();
@@ -36,6 +42,18 @@ builder.Services.AddSwaggerGen(c =>
 
 var app = builder.Build();
 
+var mailSender = app.Services.GetService<AbstractMailWorker>();
+
+mailSender?.MailConfig(new MailConfigBindingModel
+{
+    MailLogin = builder.Configuration?.GetSection("MailLogin")?.Value?.ToString() ?? string.Empty,
+    MailPassword = builder.Configuration?.GetSection("MailPassword")?.Value?.ToString() ?? string.Empty,
+    SmtpClientHost = builder.Configuration?.GetSection("SmtpClientHost")?.Value?.ToString() ?? string.Empty,
+    SmtpClientPort = Convert.ToInt32(builder.Configuration?.GetSection("SmtpClientPort")?.Value?.ToString()),
+    PopHost = builder.Configuration?.GetSection("PopHost")?.Value?.ToString() ?? string.Empty,
+    PopPort = Convert.ToInt32(builder.Configuration?.GetSection("PopPort")?.Value?.ToString())
+});
+
 // Configure the HTTP request pipeline.
 if (app.Environment.IsDevelopment())
 {

FurnitureAssembly/FurnitureAssemblyRestApi/appsettings.json

@@ -5,5 +5,12 @@
       "Microsoft.AspNetCore": "Warning"
     }
   },
-  "AllowedHosts": "*"
+  "AllowedHosts": "*",
+
+  "SmtpClientHost": "smtp.gmail.com",
+  "SmtpClientPort": "587",
+  "PopHost": "pop.gmail.com",
+  "PopPort": "995",
+  "MailLogin": "furniturecoup73@gmail.com",
+  "MailPassword": "hwba frfa mmbo bpji"
 }

FurnitureAssembly/FurnitureAssemblyView/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="furniturecoup73@gmail.com" />
+		<add key="MailPassword" value= "hwba frfa mmbo bpji" />
+	</appSettings>
+</configuration>

FurnitureAssembly/FurnitureAssemblyView/DataGridViewExtension.cs

@@ -0,0 +1,62 @@
+using FurnitureAssemblyContracts.Attributes;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyView
+{
+    public static class DataGridViewExtension
+    {
+        public static void FillandConfigGrid<T>(this DataGridView grid, List<T>? data)
+        {
+            if (data == null)
+            {
+                return;
+            }
+
+            grid.DataSource = data;
+
+            // Получаем тип
+            var type = typeof(T);
+
+            // Получаем свойства
+            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;
+                    }
+                }
+            }
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyView/FormClients.cs

@@ -35,18 +35,11 @@ namespace FurnitureAssemblyView
 
 		private void LoadData()
 		{
-			_logger.LogInformation("Загрузка клиентов");
+            _logger.LogInformation("Загрузка клиентов");
 
-			try
+            try
 			{
-				var list = _clientLogic.ReadList(null);
-
-				if (list != null)
-				{
-					dataGridView.DataSource = list;
-					dataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-				}
-
+				dataGridView.FillandConfigGrid(_clientLogic.ReadList(null));
 				_logger.LogInformation("Успешная загрузка клиентов");
 			}
 			catch (Exception ex)

FurnitureAssembly/FurnitureAssemblyView/FormFurniture.cs

@@ -1,5 +1,6 @@
 using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DI;
 using FurnitureAssemblyContracts.SearchModels;
 using FurnitureAssemblyDataModels.Models;
 using Microsoft.Extensions.Logging;
@@ -35,7 +36,7 @@ namespace FurnitureAssemblyView
             _logic = logic;
             _furnitureWorkPieces = new Dictionary<int, (IWorkPieceModel, int)>();
         }
-       
+
         private void FormFurniture_Load(object sender, EventArgs e)
         {
             if (_id.HasValue)
@@ -46,7 +47,7 @@ namespace FurnitureAssemblyView
                 {
                     var view = _logic.ReadElement(new FurnitureSearchModel { Id = _id.Value });
 
-                    if(view != null)
+                    if (view != null)
                     {
                         textBoxName.Text = view.FurnitureName;
                         textBoxPrice.Text = view.Price.ToString();
@@ -54,7 +55,7 @@ namespace FurnitureAssemblyView
                         LoadData();
                     }
                 }
-                catch(Exception ex)
+                catch (Exception ex)
                 {
                     _logger.LogError(ex, "Ошибка загрузки изделия");
                     MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
@@ -68,11 +69,11 @@ namespace FurnitureAssemblyView
 
             try
             {
-                if(_furnitureWorkPieces != null)
+                if (_furnitureWorkPieces != null)
                 {
                     dataGridView.Rows.Clear();
 
-                    foreach(var awp in _furnitureWorkPieces)
+                    foreach (var awp in _furnitureWorkPieces)
                     {
                         dataGridView.Rows.Add(new object[] { awp.Key, awp.Value.Item1.WorkPieceName, awp.Value.Item2 });
                     }
@@ -80,7 +81,7 @@ namespace FurnitureAssemblyView
                     textBoxPrice.Text = CalcPrice().ToString();
                 }
             }
-            catch(Exception ex)
+            catch (Exception ex)
             {
                 _logger.LogError(ex, "Ошибка загрузки заготовки для изделия");
                 MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
@@ -89,30 +90,27 @@ namespace FurnitureAssemblyView
 
         private void ButtonAdd_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormFurnitureWorkPiece));
-           
-            if (service is FormFurnitureWorkPiece form)
+            var form = DependencyManager.Instance.Resolve<FormFurnitureWorkPiece>();
+
+            if (form.ShowDialog() == DialogResult.OK)
             {
-                if (form.ShowDialog() == DialogResult.OK)
+                if (form.WorkPieceModel == null)
                 {
-                    if (form.WorkPieceModel == null)
-                    {
-                        return;
-                    }
-
-                    _logger.LogInformation("Добавление новой заготовки:{WorkPieceName} - {Count}", form.WorkPieceModel.WorkPieceName, form.Count);
-
-                    if (_furnitureWorkPieces.ContainsKey(form.Id))
-                    {
-                        _furnitureWorkPieces[form.Id] = (form.WorkPieceModel, form.Count);
-                    }
-                    else
-                    {
-                        _furnitureWorkPieces.Add(form.Id, (form.WorkPieceModel, form.Count));
-                    }
-
-                    LoadData();
+                    return;
                 }
+
+                _logger.LogInformation("Добавление новой заготовки:{WorkPieceName} - {Count}", form.WorkPieceModel.WorkPieceName, form.Count);
+
+                if (_furnitureWorkPieces.ContainsKey(form.Id))
+                {
+                    _furnitureWorkPieces[form.Id] = (form.WorkPieceModel, form.Count);
+                }
+                else
+                {
+                    _furnitureWorkPieces.Add(form.Id, (form.WorkPieceModel, form.Count));
+                }
+
+                LoadData();
             }
         }
 
@@ -120,26 +118,23 @@ namespace FurnitureAssemblyView
         {
             if (dataGridView.SelectedRows.Count == 1)
             {
-                var service = Program.ServiceProvider?.GetService(typeof(FormFurnitureWorkPiece));
-                
-                if (service is FormFurnitureWorkPiece form)
+                var form = DependencyManager.Instance.Resolve<FormFurnitureWorkPiece>();
+
+                int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells[0].Value);
+                form.Id = id;
+                form.Count = _furnitureWorkPieces[id].Item2;
+
+                if (form.ShowDialog() == DialogResult.OK)
                 {
-                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells[0].Value);
-                    form.Id = id;
-                    form.Count = _furnitureWorkPieces[id].Item2;
-
-                    if (form.ShowDialog() == DialogResult.OK)
+                    if (form.WorkPieceModel == null)
                     {
-                        if (form.WorkPieceModel == null)
-                        {
-                            return;
-                        }
-
-                        _logger.LogInformation("Изменение компонента:{WorkPieceName} - {Count}", form.WorkPieceModel.WorkPieceName, form.Count); 
-                        _furnitureWorkPieces[form.Id] = (form.WorkPieceModel, form.Count);
-
-                        LoadData();
+                        return;
                     }
+
+                    _logger.LogInformation("Изменение компонента:{WorkPieceName} - {Count}", form.WorkPieceModel.WorkPieceName, form.Count);
+                    _furnitureWorkPieces[form.Id] = (form.WorkPieceModel, form.Count);
+
+                    LoadData();
                 }
             }
         }
@@ -189,7 +184,7 @@ namespace FurnitureAssemblyView
             if (_furnitureWorkPieces == null || _furnitureWorkPieces.Count == 0)
             {
                 MessageBox.Show("Заполните компоненты", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-                
+
                 return;
             }
 

FurnitureAssembly/FurnitureAssemblyView/FormFurnitures.cs

@@ -1,5 +1,6 @@
 using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DI;
 using Microsoft.Extensions.Logging;
 using System;
 using System.Collections.Generic;
@@ -37,15 +38,7 @@ namespace FurnitureAssemblyView
         {
             try
             {
-                var list = _logic.ReadList(null);
-
-                if (list != null)
-                {
-                    dataGridView.DataSource = list;
-                    dataGridView.Columns["Id"].Visible = false;
-                    dataGridView.Columns["FurnitureWorkPieces"].Visible = false;
-                    dataGridView.Columns["FurnitureName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                }
+                dataGridView.FillandConfigGrid(_logic.ReadList(null));
 
                 _logger.LogInformation("Загрузка изделий");
             }
@@ -58,14 +51,11 @@ namespace FurnitureAssemblyView
 
         private void ButtonAdd_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormFurniture));
+            var form = DependencyManager.Instance.Resolve<FormFurniture>();
 
-            if (service is FormFurniture form)
+            if (form.ShowDialog() == DialogResult.OK)
             {
-                if (form.ShowDialog() == DialogResult.OK)
-                {
-                    LoadData();
-                }
+                LoadData();
             }
         }
 
@@ -73,16 +63,13 @@ namespace FurnitureAssemblyView
         {
             if (dataGridView.SelectedRows.Count == 1)
             {
-                var service = Program.ServiceProvider?.GetService(typeof(FormFurniture));
+                var form = DependencyManager.Instance.Resolve<FormFurniture>();
 
-                if (service is FormFurniture form)
+                form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+
+                if (form.ShowDialog() == DialogResult.OK)
                 {
-                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
-
-                    if (form.ShowDialog() == DialogResult.OK)
-                    {
-                        LoadData();
-                    }
+                    LoadData();
                 }
             }
         }

FurnitureAssembly/FurnitureAssemblyView/FormImplementers.cs

@@ -1,5 +1,6 @@
 using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DI;
 using Microsoft.Extensions.Logging;
 using System;
 using System.Collections.Generic;
@@ -13,115 +14,113 @@ using System.Windows.Forms;
 
 namespace FurnitureAssemblyView
 {
-	public partial class FormImplementers : Form
-	{
-		private readonly ILogger _logger;
+    public partial class FormImplementers : Form
+    {
+        private readonly ILogger _logger;
 
-		private readonly IImplementerLogic _logic;
+        private readonly IImplementerLogic _logic;
 
-		public FormImplementers(ILogger<FormWorkPieces> logger, IImplementerLogic logic)
-		{
-			InitializeComponent();
+        public FormImplementers(ILogger<FormWorkPieces> logger, IImplementerLogic logic)
+        {
+            InitializeComponent();
 
-			_logger = logger;
-			_logic = logic;
-		}
+            _logger = logger;
+            _logic = logic;
+        }
 
-		private void FormImplementers_Load(object sender, EventArgs e)
-		{
-			LoadData();
-		}
+        private void FormImplementers_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
 
-		private void LoadData()
-		{
-			try
-			{
-				var list = _logic.ReadList(null);
+        private void LoadData()
+        {
+            try
+            {
+                dataGridView.FillandConfigGrid(_logic.ReadList(null));
 
-				// Растягиваем колонку Название на всю ширину, колонку Id скрываем
-				if (list != null)
-				{
-					dataGridView.DataSource = list;
-					dataGridView.Columns["Id"].Visible = false;
-					dataGridView.Columns["ImplementerFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-				}
+                _logger.LogInformation("Загрузка исполнителей");
+                var list = _logic.ReadList(null);
 
-				_logger.LogInformation("Загрузка исполнителей");
-			}
-			catch (Exception ex)
-			{
-				_logger.LogError(ex, "Ошибка загрузки исполнителей");
+                // Растягиваем колонку Название на всю ширину, колонку Id скрываем
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["ImplementerFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                }
 
-				MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-			}
-		}
+                _logger.LogInformation("Загрузка исполнителей");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки исполнителей");
 
-		private void ButtonCreate_Click(object sender, EventArgs e)
-		{
-			var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
 
-			if (service is FormImplementer form)
-			{
-				if (form.ShowDialog() == DialogResult.OK)
-				{
-					LoadData();
-				}
-			}
-		}
+        private void ButtonCreate_Click(object sender, EventArgs e)
+        {
+            var form = DependencyManager.Instance.Resolve<FormImplementer>();
 
-		private void ButtonChange_Click(object sender, EventArgs e)
-		{
-			if (dataGridView.SelectedRows.Count == 1)
-			{
-				var service = Program.ServiceProvider?.GetService(typeof(FormImplementer));
+            if (form.ShowDialog() == DialogResult.OK)
+            {
+                LoadData();
+            }
+        }
 
-				if (service is FormImplementer form)
-				{
-					form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+        private void ButtonChange_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var form = DependencyManager.Instance.Resolve<FormImplementer>();
 
-					if (form.ShowDialog() == DialogResult.OK)
-					{
-						LoadData();
-					}
-				}
-			}
-		}
+                form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
 
-		private void ButtonDelete_Click(object sender, EventArgs e)
-		{
-			// Проверяем наличие выделенной строки
-			if (dataGridView.SelectedRows.Count == 1)
-			{
-				if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
-				{
-					int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
 
-					_logger.LogInformation("Удаление исполнителя");
+            }
+        }
 
-					try
-					{
-						if (!_logic.Delete(new ImplementerBindingModel
-						{
-							Id = id
-						}))
-						{
-							throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
-						}
+        private void ButtonDelete_Click(object sender, EventArgs e)
+        {
+            // Проверяем наличие выделенной строки
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
 
-						LoadData();
-					}
-					catch (Exception ex)
-					{
-						_logger.LogError(ex, "Ошибка удаления исполнителя");
-						MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
-					}
-				}
-			}
-		}
+                    _logger.LogInformation("Удаление исполнителя");
 
-		private void ButtonUpdate_Click(object sender, EventArgs e)
-		{
-			LoadData();
-		}
-	}
+                    try
+                    {
+                        if (!_logic.Delete(new ImplementerBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления исполнителя");
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+
+        private void ButtonUpdate_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+    }
 }

FurnitureAssembly/FurnitureAssemblyView/FormMails.Designer.cs

@@ -0,0 +1,63 @@
+namespace FurnitureAssemblyView
+{
+	partial class FormMails
+	{
+		/// <summary>
+		/// Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		/// Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if (disposing && (components != null))
+			{
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			dataGridView = new DataGridView();
+			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+			SuspendLayout();
+			// 
+			// dataGridView
+			// 
+			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			dataGridView.Dock = DockStyle.Fill;
+			dataGridView.Location = new Point(0, 0);
+			dataGridView.Name = "dataGridView";
+			dataGridView.RowHeadersWidth = 51;
+			dataGridView.RowTemplate.Height = 29;
+			dataGridView.Size = new Size(800, 450);
+			dataGridView.TabIndex = 0;
+			// 
+			// FormMails
+			// 
+			AutoScaleDimensions = new SizeF(8F, 20F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(800, 450);
+			Controls.Add(dataGridView);
+			Name = "FormMails";
+			Text = "Письма";
+			Load += FormMails_Load;
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			ResumeLayout(false);
+		}
+
+		#endregion
+
+		private DataGridView dataGridView;
+	}
+}

FurnitureAssembly/FurnitureAssemblyView/FormMails.cs

@@ -0,0 +1,51 @@
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace FurnitureAssemblyView
+{
+    public partial class FormMails : Form
+    {
+        private readonly ILogger _logger;
+
+        private readonly IMessageInfoLogic _messageLogic;
+
+        public FormMails(ILogger<FormMails> logger, IMessageInfoLogic messageLogic)
+        {
+            InitializeComponent();
+
+            _logger = logger;
+            _messageLogic = messageLogic;
+        }
+
+        private void FormMails_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void LoadData()
+        {
+            _logger.LogInformation("Загрузка писем");
+
+            try
+            {
+                dataGridView.FillandConfigGrid(_messageLogic.ReadList(null));
+
+                _logger.LogInformation("Успешная загрузка писем");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки писем");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyView/FormMails.resx

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

FurnitureAssembly/FurnitureAssemblyView/FormMain.Designer.cs

@@ -36,6 +36,7 @@
             toolStripMenuItem = new ToolStripMenuItem();
             workPieceToolStripMenuItem = new ToolStripMenuItem();
             furnitureToolStripMenuItem = new ToolStripMenuItem();
+            mailsToolStripMenuItem = new ToolStripMenuItem();
             reportsToolStripMenuItem = new ToolStripMenuItem();
             workPiecesToolStripMenuItem = new ToolStripMenuItem();
             workPieceFurnituresToolStripMenuItem = new ToolStripMenuItem();
@@ -45,6 +46,7 @@
             workWithImplementerToolStripMenuItem = new ToolStripMenuItem();
             implementerToolStripMenuItem = new ToolStripMenuItem();
             startingWorkToolStripMenuItem = new ToolStripMenuItem();
+            createBackUpToolStripMenuItem = new ToolStripMenuItem();
             ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
             menuStrip.SuspendLayout();
             SuspendLayout();
@@ -52,18 +54,20 @@
             // dataGridView
             // 
             dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            dataGridView.Location = new Point(11, 36);
+            dataGridView.Location = new Point(10, 27);
+            dataGridView.Margin = new Padding(3, 2, 3, 2);
             dataGridView.Name = "dataGridView";
             dataGridView.RowHeadersWidth = 51;
             dataGridView.RowTemplate.Height = 29;
-            dataGridView.Size = new Size(1010, 403);
+            dataGridView.Size = new Size(820, 302);
             dataGridView.TabIndex = 0;
             // 
             // buttonCreateOrder
             // 
-            buttonCreateOrder.Location = new Point(1057, 67);
+            buttonCreateOrder.Location = new Point(887, 50);
+            buttonCreateOrder.Margin = new Padding(3, 2, 3, 2);
             buttonCreateOrder.Name = "buttonCreateOrder";
-            buttonCreateOrder.Size = new Size(235, 46);
+            buttonCreateOrder.Size = new Size(206, 34);
             buttonCreateOrder.TabIndex = 1;
             buttonCreateOrder.Text = "Создать заказ";
             buttonCreateOrder.UseVisualStyleBackColor = true;
@@ -71,9 +75,10 @@
             // 
             // buttonIssuedOrder
             // 
-            buttonIssuedOrder.Location = new Point(1057, 133);
+            buttonIssuedOrder.Location = new Point(887, 100);
+            buttonIssuedOrder.Margin = new Padding(3, 2, 3, 2);
             buttonIssuedOrder.Name = "buttonIssuedOrder";
-            buttonIssuedOrder.Size = new Size(235, 44);
+            buttonIssuedOrder.Size = new Size(206, 33);
             buttonIssuedOrder.TabIndex = 4;
             buttonIssuedOrder.Text = "Заказ выдан";
             buttonIssuedOrder.UseVisualStyleBackColor = true;
@@ -81,71 +86,79 @@
             // 
             // buttonRefresh
             // 
-            buttonRefresh.Location = new Point(1057, 203);
+            buttonRefresh.Location = new Point(887, 152);
+            buttonRefresh.Margin = new Padding(3, 2, 3, 2);
             buttonRefresh.Name = "buttonRefresh";
-            buttonRefresh.Size = new Size(235, 39);
+            buttonRefresh.Size = new Size(206, 29);
             buttonRefresh.TabIndex = 5;
             buttonRefresh.Text = "Обновить";
             buttonRefresh.UseVisualStyleBackColor = true;
-            buttonRefresh.Click += ButtonRef_Click;
+            buttonRefresh.Click += ButtonRefresh_Click;
             // 
             // menuStrip
             // 
             menuStrip.ImageScalingSize = new Size(20, 20);
-            menuStrip.Items.AddRange(new ToolStripItem[] { toolStripMenuItem, reportsToolStripMenuItem, workWithClientsToolStripMenuItem, workWithImplementerToolStripMenuItem, startingWorkToolStripMenuItem });
+            menuStrip.Items.AddRange(new ToolStripItem[] { toolStripMenuItem, reportsToolStripMenuItem, workWithClientsToolStripMenuItem, workWithImplementerToolStripMenuItem, startingWorkToolStripMenuItem, createBackUpToolStripMenuItem });
             menuStrip.Location = new Point(0, 0);
             menuStrip.Name = "menuStrip";
-            menuStrip.Padding = new Padding(6, 3, 0, 3);
-            menuStrip.Size = new Size(1331, 30);
+            menuStrip.Padding = new Padding(5, 2, 0, 2);
+            menuStrip.Size = new Size(1135, 24);
             menuStrip.TabIndex = 6;
             menuStrip.Text = "menuStrip";
             // 
             // toolStripMenuItem
             // 
-            toolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { workPieceToolStripMenuItem, furnitureToolStripMenuItem });
+            toolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { workPieceToolStripMenuItem, furnitureToolStripMenuItem, mailsToolStripMenuItem });
             toolStripMenuItem.Name = "toolStripMenuItem";
-            toolStripMenuItem.Size = new Size(117, 24);
+            toolStripMenuItem.Size = new Size(94, 20);
             toolStripMenuItem.Text = "Справочники";
             // 
             // workPieceToolStripMenuItem
             // 
             workPieceToolStripMenuItem.Name = "workPieceToolStripMenuItem";
-            workPieceToolStripMenuItem.Size = new Size(162, 26);
+            workPieceToolStripMenuItem.Size = new Size(130, 22);
             workPieceToolStripMenuItem.Text = "Заготовки";
             workPieceToolStripMenuItem.Click += WorkPieceToolStripMenuItem_Click;
             // 
             // furnitureToolStripMenuItem
             // 
             furnitureToolStripMenuItem.Name = "furnitureToolStripMenuItem";
-            furnitureToolStripMenuItem.Size = new Size(162, 26);
+            furnitureToolStripMenuItem.Size = new Size(130, 22);
             furnitureToolStripMenuItem.Text = "Изделия";
             furnitureToolStripMenuItem.Click += FurnitureToolStripMenuItem_Click;
             // 
+            // mailsToolStripMenuItem
+            // 
+            mailsToolStripMenuItem.Name = "mailsToolStripMenuItem";
+            mailsToolStripMenuItem.Size = new Size(130, 22);
+            mailsToolStripMenuItem.Text = "Письма";
+            mailsToolStripMenuItem.Click += MailsToolStripMenuItem_Click;
+            // 
             // reportsToolStripMenuItem
             // 
             reportsToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { workPiecesToolStripMenuItem, workPieceFurnituresToolStripMenuItem, ordersToolStripMenuItem });
             reportsToolStripMenuItem.Name = "reportsToolStripMenuItem";
-            reportsToolStripMenuItem.Size = new Size(73, 24);
+            reportsToolStripMenuItem.Size = new Size(60, 20);
             reportsToolStripMenuItem.Text = "Отчёты";
             // 
             // workPiecesToolStripMenuItem
             // 
             workPiecesToolStripMenuItem.Name = "workPiecesToolStripMenuItem";
-            workPiecesToolStripMenuItem.Size = new Size(256, 26);
+            workPiecesToolStripMenuItem.Size = new Size(203, 22);
             workPiecesToolStripMenuItem.Text = "Список заготовок";
             workPiecesToolStripMenuItem.Click += WorkPiecesToolStripMenuItem_Click;
             // 
             // workPieceFurnituresToolStripMenuItem
             // 
             workPieceFurnituresToolStripMenuItem.Name = "workPieceFurnituresToolStripMenuItem";
-            workPieceFurnituresToolStripMenuItem.Size = new Size(256, 26);
+            workPieceFurnituresToolStripMenuItem.Size = new Size(203, 22);
             workPieceFurnituresToolStripMenuItem.Text = "Заготовки по изделиям";
             workPieceFurnituresToolStripMenuItem.Click += WorkPieceFurnituresToolStripMenuItem_Click;
             // 
             // ordersToolStripMenuItem
             // 
             ordersToolStripMenuItem.Name = "ordersToolStripMenuItem";
-            ordersToolStripMenuItem.Size = new Size(256, 26);
+            ordersToolStripMenuItem.Size = new Size(203, 22);
             ordersToolStripMenuItem.Text = "Список заказов";
             ordersToolStripMenuItem.Click += OrdersToolStripMenuItem_Click;
             // 
@@ -153,13 +166,13 @@
             // 
             workWithClientsToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { clientsToolStripMenuItem });
             workWithClientsToolStripMenuItem.Name = "workWithClientsToolStripMenuItem";
-            workWithClientsToolStripMenuItem.Size = new Size(161, 24);
+            workWithClientsToolStripMenuItem.Size = new Size(129, 20);
             workWithClientsToolStripMenuItem.Text = "Работа с клиентами";
             // 
             // clientsToolStripMenuItem
             // 
             clientsToolStripMenuItem.Name = "clientsToolStripMenuItem";
-            clientsToolStripMenuItem.Size = new Size(152, 26);
+            clientsToolStripMenuItem.Size = new Size(122, 22);
             clientsToolStripMenuItem.Text = "Клиенты";
             clientsToolStripMenuItem.Click += ClientsToolStripMenuItem_Click;
             // 
@@ -167,34 +180,42 @@
             // 
             workWithImplementerToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { implementerToolStripMenuItem });
             workWithImplementerToolStripMenuItem.Name = "workWithImplementerToolStripMenuItem";
-            workWithImplementerToolStripMenuItem.Size = new Size(196, 24);
+            workWithImplementerToolStripMenuItem.Size = new Size(157, 20);
             workWithImplementerToolStripMenuItem.Text = "Работа с исполнителями";
             // 
             // implementerToolStripMenuItem
             // 
             implementerToolStripMenuItem.Name = "implementerToolStripMenuItem";
-            implementerToolStripMenuItem.Size = new Size(185, 26);
+            implementerToolStripMenuItem.Size = new Size(149, 22);
             implementerToolStripMenuItem.Text = "Исполнители";
             implementerToolStripMenuItem.Click += ImplementerToolStripMenuItem_Click;
             // 
             // startingWorkToolStripMenuItem
             // 
             startingWorkToolStripMenuItem.Name = "startingWorkToolStripMenuItem";
-            startingWorkToolStripMenuItem.Size = new Size(114, 24);
+            startingWorkToolStripMenuItem.Size = new Size(92, 20);
             startingWorkToolStripMenuItem.Text = "Запуск работ";
             startingWorkToolStripMenuItem.Click += StartingWorkToolStripMenuItem_Click;
             // 
+            // createBackUpToolStripMenuItem
+            // 
+            createBackUpToolStripMenuItem.Name = "createBackUpToolStripMenuItem";
+            createBackUpToolStripMenuItem.Size = new Size(97, 20);
+            createBackUpToolStripMenuItem.Text = "Создать бекап";
+            createBackUpToolStripMenuItem.Click += CreateBackUpToolStripMenuItem_Click;
+            // 
             // FormMain
             // 
-            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleDimensions = new SizeF(7F, 15F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1331, 474);
+            ClientSize = new Size(1135, 338);
             Controls.Add(buttonRefresh);
             Controls.Add(buttonIssuedOrder);
             Controls.Add(buttonCreateOrder);
             Controls.Add(dataGridView);
             Controls.Add(menuStrip);
             MainMenuStrip = menuStrip;
+            Margin = new Padding(3, 2, 3, 2);
             Name = "FormMain";
             Text = "Сборка мебели";
             Load += FormMain_Load;
@@ -224,5 +245,7 @@
 		private ToolStripMenuItem workWithImplementerToolStripMenuItem;
 		private ToolStripMenuItem implementerToolStripMenuItem;
 		private ToolStripMenuItem startingWorkToolStripMenuItem;
-	}
+        private ToolStripMenuItem mailsToolStripMenuItem;
+        private ToolStripMenuItem createBackUpToolStripMenuItem;
+    }
 }

FurnitureAssembly/FurnitureAssemblyView/FormMain.cs

@@ -1,5 +1,6 @@
 using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DI;
 using FurnitureAssemblyDataModels.Enums;
 using Microsoft.Extensions.Logging;
 using System;
@@ -24,7 +25,9 @@ namespace FurnitureAssemblyView
 
         private readonly IWorkProcess _workProcess;
 
-        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic, IWorkProcess workProcess)
+        private readonly IBackUpLogic _backUpLogic;
+
+        public FormMain(ILogger<FormMain> logger, IOrderLogic orderLogic, IReportLogic reportLogic, IWorkProcess workProcess, IBackUpLogic backUpLogic)
         {
             InitializeComponent();
 
@@ -32,6 +35,7 @@ namespace FurnitureAssemblyView
             _orderLogic = orderLogic;
             _reportLogic = reportLogic;
             _workProcess = workProcess;
+            _backUpLogic = backUpLogic;
         }
 
         private void FormMain_Load(object sender, EventArgs e)
@@ -45,20 +49,9 @@ namespace FurnitureAssemblyView
 
             try
             {
-                var list = _orderLogic.ReadList(null);
+                dataGridView.FillandConfigGrid(_orderLogic.ReadList(null));
 
-                if (list != null)
-                {
-                    dataGridView.DataSource = list;
-                    dataGridView.Columns["FurnitureId"].Visible = false;
-                    dataGridView.Columns["ClientId"].Visible = false;
-                    dataGridView.Columns["ImplementerId"].Visible = false;
-                    dataGridView.Columns["FurnitureName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                    dataGridView.Columns["ClientFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                    dataGridView.Columns["ImplementerFIO"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
-                }
-
-                _logger.LogInformation("Загрузка заказов");
+                _logger.LogInformation("Успешная загрузка заказов");
             }
             catch (Exception ex)
             {
@@ -69,34 +62,24 @@ namespace FurnitureAssemblyView
 
         private void WorkPieceToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormWorkPieces));
+            var form = DependencyManager.Instance.Resolve<FormWorkPieces>();
 
-            if (service is FormWorkPieces form)
-            {
-                form.ShowDialog();
-            }
+            form.ShowDialog();
         }
 
         private void FurnitureToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormFurnitures));
+            var form = DependencyManager.Instance.Resolve<FormFurnitures>();
 
-            if (service is FormFurnitures form)
-            {
-                form.ShowDialog();
-            }
+            form.ShowDialog();
         }
 
         private void ButtonCreateOrder_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
-
-            if (service is FormCreateOrder form)
-            {
-                form.ShowDialog();
-                LoadData();
-            }
+            var form = DependencyManager.Instance.Resolve<FormCreateOrder>();
 
+            form.ShowDialog();
+            LoadData();
         }
 
         private void ButtonIssuedOrder_Click(object sender, EventArgs e)
@@ -147,53 +130,73 @@ namespace FurnitureAssemblyView
 
         private void WorkPieceFurnituresToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormReportFurnitureWorkPieces));
+            var form = DependencyManager.Instance.Resolve<FormReportFurnitureWorkPieces>();
 
-            if (service is FormReportFurnitureWorkPieces form)
-            {
-                form.ShowDialog();
-            }
+            form.ShowDialog();
         }
 
         private void OrdersToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormReportOrders));
+            var form = DependencyManager.Instance.Resolve<FormReportOrders>();
 
-            if (service is FormReportOrders form)
-            {
-                form.ShowDialog();
-            }
+            form.ShowDialog();
         }
 
-        private void ButtonRef_Click(object sender, EventArgs e)
+        private void ButtonRefresh_Click(object sender, EventArgs e)
         {
             LoadData();
         }
 
         private void ClientsToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormClients));
+            var form = DependencyManager.Instance.Resolve<FormClients>();
 
-            if (service is FormClients form)
-            {
-                form.ShowDialog();
-            }
+            form.ShowDialog();
         }
 
         private void StartingWorkToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            _workProcess.DoWork((Program.ServiceProvider?.GetService(typeof(IImplementerLogic)) as IImplementerLogic)!, _orderLogic);
+            _workProcess.DoWork(DependencyManager.Instance.Resolve<IImplementerLogic>()!, _orderLogic);
 
             MessageBox.Show("Процесс обработки запущен", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
         }
 
         private void ImplementerToolStripMenuItem_Click(object sender, EventArgs e)
         {
-            var service = Program.ServiceProvider?.GetService(typeof(FormImplementers));
+            var form = DependencyManager.Instance.Resolve<FormImplementers>();
 
-            if (service is FormImplementers form)
+            form.ShowDialog();
+        }
+
+        private void MailsToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var form = DependencyManager.Instance.Resolve<FormMails>();
+
+            form.ShowDialog();
+        }
+
+        private void CreateBackUpToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            try
             {
-                form.ShowDialog();
+                if (_backUpLogic != null)
+                {
+                    var fbd = new FolderBrowserDialog();
+
+                    if (fbd.ShowDialog() == DialogResult.OK)
+                    {
+                        _backUpLogic.CreateBackUp(new BackUpSaveBindingModel
+                        {
+                            FolderName = fbd.SelectedPath
+                        });
+
+                        MessageBox.Show("Бекап создан", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
             }
         }
     }