Усёё, готовааа, хватит :)

.gitignore

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

FurnitureAssembly/FurnitureAssembly.sln

@@ -13,13 +13,15 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureAssemblyListImplem
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureAssemblyView", "FurnitureAssemblyView\FurnitureAssemblyView.csproj", "{77944C5A-53FC-437B-A563-E7C09C769859}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureAssemblyFileImplement", "FurnitureAssemblyFileImplement\FurnitureAssemblyFileImplement.csproj", "{2EF175D6-B6BD-442B-B81E-67E368553726}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureAssemblyFileImplement", "FurnitureAssemblyFileImplement\FurnitureAssemblyFileImplement.csproj", "{C987B2B5-56C1-434F-BBCF-6453CF6E5193}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureAssemblyDatabaseImplement", "FurnitureAssemblyDatabaseImplement\FurnitureAssemblyDatabaseImplement.csproj", "{C2302631-5038-4592-B75F-C03C3ABD510D}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FurnitureAssemblyDatabaseImplement", "FurnitureAssemblyDatabaseImplement\FurnitureAssemblyDatabaseImplement.csproj", "{D236EEDD-7AAE-40FF-BE52-B637EEA89FA6}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyRestApi", "FurnitureAssemblyRestApi\FurnitureAssemblyRestApi.csproj", "{8F808327-C893-4F7B-ACEC-A8F960D4C2F4}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyRestApi", "FurnitureAssemblyRestApi\FurnitureAssemblyRestApi.csproj", "{8622D3F5-AC1F-4D70-AA32-720447AB632F}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyClientApp", "FurnitureAssemblyClientApp\FurnitureAssemblyClientApp.csproj", "{7125E0C7-C4DC-41D1-9365-06A8A7647302}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyClientApp", "FurnitureAssemblyClientApp\FurnitureAssemblyClientApp.csproj", "{14EBC846-F344-4D99-9594-43509A3C1861}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FurnitureAssemblyShopApp", "FurnitureAssemblyShopApp\FurnitureAssemblyShopApp.csproj", "{9EC23C5C-03D2-4890-8FA0-7D42BE8802E2}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -47,22 +49,26 @@ Global
 		{77944C5A-53FC-437B-A563-E7C09C769859}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{77944C5A-53FC-437B-A563-E7C09C769859}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{77944C5A-53FC-437B-A563-E7C09C769859}.Release|Any CPU.Build.0 = Release|Any CPU
-		{2EF175D6-B6BD-442B-B81E-67E368553726}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{2EF175D6-B6BD-442B-B81E-67E368553726}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{2EF175D6-B6BD-442B-B81E-67E368553726}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{2EF175D6-B6BD-442B-B81E-67E368553726}.Release|Any CPU.Build.0 = Release|Any CPU
-		{C2302631-5038-4592-B75F-C03C3ABD510D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{C2302631-5038-4592-B75F-C03C3ABD510D}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{C2302631-5038-4592-B75F-C03C3ABD510D}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{C2302631-5038-4592-B75F-C03C3ABD510D}.Release|Any CPU.Build.0 = Release|Any CPU
-		{8F808327-C893-4F7B-ACEC-A8F960D4C2F4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{8F808327-C893-4F7B-ACEC-A8F960D4C2F4}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{8F808327-C893-4F7B-ACEC-A8F960D4C2F4}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{8F808327-C893-4F7B-ACEC-A8F960D4C2F4}.Release|Any CPU.Build.0 = Release|Any CPU
-		{7125E0C7-C4DC-41D1-9365-06A8A7647302}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{7125E0C7-C4DC-41D1-9365-06A8A7647302}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{7125E0C7-C4DC-41D1-9365-06A8A7647302}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{7125E0C7-C4DC-41D1-9365-06A8A7647302}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C987B2B5-56C1-434F-BBCF-6453CF6E5193}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C987B2B5-56C1-434F-BBCF-6453CF6E5193}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C987B2B5-56C1-434F-BBCF-6453CF6E5193}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C987B2B5-56C1-434F-BBCF-6453CF6E5193}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D236EEDD-7AAE-40FF-BE52-B637EEA89FA6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D236EEDD-7AAE-40FF-BE52-B637EEA89FA6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D236EEDD-7AAE-40FF-BE52-B637EEA89FA6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D236EEDD-7AAE-40FF-BE52-B637EEA89FA6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8622D3F5-AC1F-4D70-AA32-720447AB632F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8622D3F5-AC1F-4D70-AA32-720447AB632F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8622D3F5-AC1F-4D70-AA32-720447AB632F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8622D3F5-AC1F-4D70-AA32-720447AB632F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{14EBC846-F344-4D99-9594-43509A3C1861}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{14EBC846-F344-4D99-9594-43509A3C1861}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{14EBC846-F344-4D99-9594-43509A3C1861}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{14EBC846-F344-4D99-9594-43509A3C1861}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9EC23C5C-03D2-4890-8FA0-7D42BE8802E2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9EC23C5C-03D2-4890-8FA0-7D42BE8802E2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9EC23C5C-03D2-4890-8FA0-7D42BE8802E2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9EC23C5C-03D2-4890-8FA0-7D42BE8802E2}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BusinessLogicImplementationExtension.cs

@@ -0,0 +1,41 @@
+using FurnitureAssemblyBusinessLogic.BussinessLogic;
+using FurnitureAssemblyBusinessLogic.MailWorker;
+using FurnitureAssemblyBusinessLogic.OfficePackage.Implements;
+using FurnitureAssemblyBusinessLogic.OfficePackage;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.DI;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyBusinessLogic
+{
+    public class BusinessLogicImplementationExtension : IBusinessLogicImplementationExtension
+    {
+        public int Priority => 0;
+
+        public void RegisterServices()
+        {
+            DependencyManager.Instance.RegisterType<IWorkPieceLogic, WorkPieceLogic>();
+
+            DependencyManager.Instance.RegisterType<IOrderLogic, OrderLogic>();
+            DependencyManager.Instance.RegisterType<IFurnitureLogic, FurnitureLogic>();
+            DependencyManager.Instance.RegisterType<IReportLogic, ReportLogic>();
+            DependencyManager.Instance.RegisterType<IClientLogic, ClientLogic>();
+            DependencyManager.Instance.RegisterType<IImplementerLogic, ImplementerLogic>();
+            DependencyManager.Instance.RegisterType<IMessageInfoLogic, MessageInfoLogic>();
+            DependencyManager.Instance.RegisterType<IShopLogic, ShopLogic>();
+
+            DependencyManager.Instance.RegisterType<AbstractSaveToExcel, SaveToExcel>();
+            DependencyManager.Instance.RegisterType<AbstractSaveToWord, SaveToWord>();
+            DependencyManager.Instance.RegisterType<AbstractSaveToPdf, SaveToPdf>();
+
+            DependencyManager.Instance.RegisterType<IWorkProcess, WorkModeling>();
+            DependencyManager.Instance.RegisterType<AbstractMailWorker, MailKitWorker>(true);
+
+            DependencyManager.Instance.RegisterType<IBackUpLogic, BackUpLogic>();
+        }
+    }
+}

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 +1,94 @@
+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;
+        }
+
+        MessageInfoViewModel? IMessageInfoLogic.ReadElement(MessageInfoSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            _logger.LogInformation("ReadList. ClientId:{ClientId}. MessageId:{MessageId}", model.ClientId, model?.MessageId);
+
+            var element = _messageInfoStorage.GetElement(model);
+
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+
+                return null;
+            }
+
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.MessageId);
+
+            return element;
+        }
+
+        public bool Create(MessageInfoBindingModel model)
+        {
+            if (_messageInfoStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool Update(MessageInfoBindingModel model)
+        {
+            if (_messageInfoStorage.Update(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 +21,25 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
 
         private readonly IOrderStorage _orderStorage;
 
-        static readonly object locker = new object();
+        private readonly IShopLogic _shopLogic;
+
+        private readonly AbstractMailWorker _mailWorker;
+
+        private readonly IFurnitureStorage _furnitureStorage;
+
+        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, IShopLogic shopLogic, IFurnitureStorage furnitureStorage, IClientLogic clientLogic, AbstractMailWorker mailWorker)
         {
             _logger = logger;
             _orderStorage = orderStorage;
+            _shopLogic = shopLogic;
+            _furnitureStorage = furnitureStorage;
+            _clientLogic = clientLogic;
+            _mailWorker = mailWorker;
         }
 
         // Вывод отфильтрованного списка компонентов
@@ -50,35 +63,35 @@ 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 +99,17 @@ 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 +146,25 @@ 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");
             }
@@ -158,7 +175,7 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
                 throw new ArgumentNullException("Некорректный идентификатор у клиента", nameof(model.ClientId));
             }
 
-            _logger.LogInformation("Order. OrderId:{Id}. Sum:{Sum}. ClientId:{ClientId}. FurnitureId:{Id}", model.Id, model.Sum, model.ClientId, model.FurnitureId);
+            _logger.LogInformation("Order. OrderId:{Id}, Sum:{Sum}. FurnitureId:{Id}. Sum:{Sum}", model.Id, model.Sum, model.FurnitureId, model.Sum);
         }
 
         // Обновление статуса заказа
@@ -167,13 +184,13 @@ 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 && viewModel.Status != OrderStatus.Ожидание)
             {
                 _logger.LogWarning("Status update operation failed. New status " + newOrderStatus.ToString() + "incorrect");
                 return false;
@@ -181,16 +198,33 @@ 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.Готов || viewModel.Status == OrderStatus.Ожидание)
             {
                 model.DateImplement = DateTime.Now;
+
+                var furniture = _furnitureStorage.GetElement(new() { Id = viewModel.FurnitureId });
+
+                if (furniture == null)
+                {
+                    throw new ArgumentNullException(nameof(furniture));
+                }
+
+                if (!_shopLogic.AddFurnitures(furniture, viewModel.Count))
+                {
+                    model.Status = OrderStatus.Ожидание;
+                    _logger.LogWarning($"Невозможно выдать изделия, магазины переполнены. AddFurnitures operation failed. Shop is full.");
+                }
+                else
+                {
+                    model.DateImplement = DateTime.Now;
+                }
             }
             else
             {
@@ -200,15 +234,36 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
             CheckModel(model, false);
 
             // Финальная проверка на возможность обновления
-            if(_orderStorage.Update(model) == null)
-            {
-                model.Status--;
+            var result = _orderStorage.Update(model);
 
+            if (result == null)
+            {
                 _logger.LogWarning("Update operation failed");
 
                 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/ReportLogic.cs

@@ -20,6 +20,8 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
 
         private readonly IOrderStorage _orderStorage;
 
+        private readonly IShopStorage _shopStorage;
+
         private readonly AbstractSaveToExcel _saveToExcel;
 
         private readonly AbstractSaveToWord _saveToWord;
@@ -27,12 +29,12 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
         private readonly AbstractSaveToPdf _saveToPdf;
 
         // Инициализируем поля класса через контейнер
-        public ReportLogic(IFurnitureStorage furnitureStorage, 
-            IOrderStorage orderStorage, AbstractSaveToExcel saveToExcel, 
-            AbstractSaveToWord saveToWord, AbstractSaveToPdf saveToPdf)
+        public ReportLogic(IFurnitureStorage furnitureStorage, IOrderStorage orderStorage, IShopStorage shopStorage,
+            AbstractSaveToExcel saveToExcel, AbstractSaveToWord saveToWord, AbstractSaveToPdf saveToPdf)
         {
             _furnitureStorage = furnitureStorage;
             _orderStorage = orderStorage;
+            _shopStorage = shopStorage;
 
             _saveToExcel = saveToExcel;
             _saveToWord = saveToWord;
@@ -67,6 +69,34 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
             return list;
         }
 
+        // Получение списка изделий с указанием, в каких магазинах в наличии
+        public List<ReportShopFurnituresViewModel> GetShopFurnitures()
+        {
+            var shops = _shopStorage.GetFullList();
+
+            var list = new List<ReportShopFurnituresViewModel>();
+
+            foreach (var shop in shops)
+            {
+                var record = new ReportShopFurnituresViewModel
+                {
+                    ShopName = shop.ShopName,
+                    Furnitures = new List<(string, int)>(),
+                    TotalCount = 0
+                };
+
+                foreach (var furniture in shop.ShopFurnitures)
+                {
+                    record.Furnitures.Add(new(furniture.Value.Item1.FurnitureName, furniture.Value.Item2));
+                    record.TotalCount += furniture.Value.Item2;
+                }
+
+                list.Add(record);
+            }
+
+            return list;
+        }
+
         // Получение списка заказов за определённый период
         public List<ReportOrdersViewModel> GetOrders(ReportBindingModel model)
         {
@@ -81,6 +111,20 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
                 }).ToList();
         }
 
+        // Получение списка заказов за весь период
+        public List<ReportGroupedOrdersViewModel> GetGroupedOrders()
+        {
+            return _orderStorage.GetFullList()
+                    .GroupBy(x => x.DateCreate.Date)
+                    .Select(x => new ReportGroupedOrdersViewModel
+                    {
+                        DateCreate = x.Key,
+                        Count = x.Count(),
+                        Sum = x.Sum(x => x.Sum)
+                    })
+                    .ToList();
+        }
+
         // Сохранение мебели в файл-Word
         public void SaveFurnituresToWordFile(ReportBindingModel model)
         {
@@ -92,6 +136,17 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
             });
         }
 
+        // Сохранение магазинов в файл-Word
+        public void SaveShopsToWordFile(ReportBindingModel model)
+        {
+            _saveToWord.CreateTable(new WordInfo
+            {
+                FileName = model.FileName,
+                Title = "Таблица магазинов",
+                Shops = _shopStorage.GetFullList()
+            });
+        }
+
         // Сохранение заготовок с указанием изделий в файл_Excel
         public void SaveFurnitureWorkPieceToExcelFile(ReportBindingModel model)
         {
@@ -103,6 +158,17 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
             });
         }
 
+        // Сохранение магазинов с указанием изделий в файл-Excel
+        public void SaveShopFurnituresToExcelFile(ReportBindingModel model)
+        {
+            _saveToExcel.CreateShopReport(new ExcelInfo
+            {
+                FileName = model.FileName,
+                Title = "Список магазинов",
+                ShopFurnitures = GetShopFurnitures()
+            });
+        }
+
         // Сохранение заказов в файл-Pdf
         public void SaveOrdersToPdfFile(ReportBindingModel model)
         {
@@ -115,5 +181,16 @@ namespace FurnitureAssemblyBusinessLogic.BussinessLogic
                 Orders = GetOrders(model)
             });
         }
+
+        //Сохранение заказов за весь период в файл-Pdf
+        public void SaveGroupedOrdersToPdfFile(ReportBindingModel model)
+        {
+            _saveToPdf.CreateGroupedDoc(new PdfInfo
+            {
+                FileName = model.FileName,
+                Title = "Список заказов",
+                GroupedOrders = GetGroupedOrders()
+            });
+        }
     }
 }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/ShopLogic.cs

@@ -0,0 +1,267 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.BusinessLogicsContracts;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+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 магазинов
+    public class ShopLogic : IShopLogic
+    {
+        private readonly ILogger _logger;
+
+        private readonly IShopStorage _shopStorage;
+
+        // Конструктор
+        public ShopLogic(ILogger<ShopLogic> logger, IShopStorage shopStorage)
+        {
+            _logger = logger;
+            _shopStorage = shopStorage;
+        }
+
+        // Вывод конкретного магазина
+        public ShopViewModel? ReadElement(ShopSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            _logger.LogInformation("ReadElement. ShopName:{ShopName}. Id:{Id}", model.ShopName, model.Id);
+            var element = _shopStorage.GetElement(model);
+
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+
+                return null;
+            }
+
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+
+            return element;
+        }
+
+        // Вывод отфильтрованного списка компонентов
+        public List<ShopViewModel>? ReadList(ShopSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ShopName:{ShopName}. Id: {Id}", model?.ShopName, model?.Id);
+
+            // list хранит весь список в случае, если model пришло со значением null на вход метода
+            var list = model == null ? _shopStorage.GetFullList() : _shopStorage.GetFilteredList(model);
+
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+
+                return null;
+            }
+
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+
+            return list;
+        }
+
+        // Пополнение магазина
+        public bool AddFurniture(ShopSearchModel model, IFurnitureModel furniture, int count)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            if (count <= 0)
+            {
+                throw new ArgumentNullException("Количество добавляемых изделий должно быть больше 0", nameof(count));
+            }
+
+            _logger.LogInformation("AddFurniture. ShopName:{ShopName}. Id: {Id}", model?.ShopName, model?.Id);
+            var shop = _shopStorage.GetElement(model);
+
+            if (shop == null)
+            {
+                _logger.LogWarning("Add Furniture operation failed");
+
+                return false;
+            }
+
+            if (shop.MaxCountFurnitures - shop.ShopFurnitures.Select(x => x.Value.Item2).Sum() < count)
+            {
+                throw new ArgumentNullException("Слишком много изделий для одного магазина", nameof(count));
+            }
+
+            if (!shop.ShopFurnitures.ContainsKey(furniture.Id))
+            {
+                shop.ShopFurnitures[furniture.Id] = (furniture, count);
+            }
+            else
+            {
+                shop.ShopFurnitures[furniture.Id] = (furniture, shop.ShopFurnitures[furniture.Id].Item2 + count);
+            }
+
+            _shopStorage.Update(new ShopBindingModel()
+            {
+                Id = shop.Id,
+                ShopName = shop.ShopName,
+                Address = shop.Address,
+                DateOpen = shop.DateOpen,
+                MaxCountFurnitures = shop.MaxCountFurnitures,
+                ShopFurnitures = shop.ShopFurnitures
+            });
+
+            return true;
+        }
+
+        // Создание магазина
+        public bool Create(ShopBindingModel model)
+        {
+            CheckModel(model);
+
+            if (_shopStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+
+                return false;
+            }
+
+            return true;
+        }
+
+        // Обновление магазина
+        public bool Update(ShopBindingModel model)
+        {
+            CheckModel(model);
+
+            if (_shopStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+
+                return false;
+            }
+
+            return true;
+        }
+
+        // Удаление магазина
+        public bool Delete(ShopBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+
+            if (_shopStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+
+                return false;
+            }
+
+            return true;
+        }
+
+        // Проверка входного аргумента для методов Insert, Update и Delete
+        private void CheckModel(ShopBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            // При удалении передаём как параметр false
+            if (!withParams)
+            {
+                return;
+            }
+
+            // Проверка на наличие названия магазина
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                throw new ArgumentNullException("Отсутствует названия магазина", nameof(model.ShopName));
+            }
+
+            // Проверка на наличие адреса у магазина
+            if (string.IsNullOrEmpty(model.Address))
+            {
+                throw new ArgumentNullException("Отсутствует адреса магазина", nameof(model.Address));
+            }
+
+            _logger.LogInformation("Shop. ShopName:{ShopName}. Address:{Address}. Id: {Id}", model.ShopName, model.Address, model.Id);
+
+            // Проверка на наличие такого же магазина в списке
+            var element = _shopStorage.GetElement(new ShopSearchModel
+            {
+                ShopName = model.ShopName
+            });
+
+            // Если элемент найден и его Id не совпадает с Id переданного объекта
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Магазин с таким названием уже есть");
+            }
+        }
+
+
+        public bool AddFurnitures(IFurnitureModel model, int count)
+        {
+            if (count <= 0)
+            {
+                throw new ArgumentNullException("Количество добавляемых изделий должно быть больше 0", nameof(count));
+            }
+
+            _logger.LogInformation("AddFurnitures. Furniture: {Furniture}. Count: {Count}", model?.FurnitureName, count);
+
+            var capacity = _shopStorage.GetFullList().Select(x => x.MaxCountFurnitures - x.ShopFurnitures.Select(x => x.Value.Item2).Sum()).Sum() - count;
+
+            if (capacity < 0)
+            {
+                _logger.LogWarning("AddFurnitures operation failed. Sell {count} Furnitures ", -capacity);
+                return false;
+            }
+
+            foreach (var shop in _shopStorage.GetFullList())
+            {
+                if (shop.MaxCountFurnitures - shop.ShopFurnitures.Select(x => x.Value.Item2).Sum() < count)
+                {
+                    if (!AddFurniture(new() { Id = shop.Id }, model, shop.MaxCountFurnitures - shop.ShopFurnitures.Select(x => x.Value.Item2).Sum()))
+                    {
+                        _logger.LogWarning("AddFurnitures operation failed.");
+
+                        return false;
+                    }
+
+                    count -= shop.MaxCountFurnitures - shop.ShopFurnitures.Select(x => x.Value.Item2).Sum();
+                }
+                else
+                {
+                    if (!AddFurniture(new() { Id = shop.Id }, model, count))
+                    {
+                        _logger.LogWarning("AddFurnitures operation failed.");
+
+                        return false;
+                    }
+
+                    count -= count;
+                }
+
+                if (count == 0)
+                {
+                    return true;
+                }
+            }
+
+            return true;
+        }
+
+        public bool SellFurnitures(IFurnitureModel model, int count)
+        {
+            return _shopStorage.SellFurnitures(model, count);
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyBusinessLogic/BussinessLogic/WorkModeling.cs

@@ -12,155 +12,188 @@ 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() { Status = OrderStatus.Принят });
+            if (orders == null)
+            {
+                _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 Task.Run(() =>
+            {
+                try
+                {
+                    var runOrder = _orderLogic.ReadList(new OrderSearchModel
+                    {
+                        ImplementerId = implementer.Id,
+                        Status = OrderStatus.Ожидание
+                    });
 
-			await RunOrderInWork(implementer);
+                    if (runOrder == null)
+                    {
+                        return;
+                    }
 
-			await Task.Run(() =>
-			{
-				foreach (var order in orders)
-				{
-					try
-					{
-						_logger.LogDebug("DoWork. Worker {Id} try get order {Order}", implementer.Id, order.Id);
+                    foreach (var order in runOrder)
+                    {
+                        _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, order.Id);
+                        _orderLogic.FinishOrder(new OrderBindingModel
+                        {
+                            Id = order.Id
+                        });
+                    }
+                }
+                // Заказа может не быть, просто игнорируем ошибку
+                catch (InvalidOperationException ex)
+                {
+                    _logger.LogWarning(ex, "Error try get work");
+                }
+                // Может возникнуть иная ошибка, тогда просто заканчиваем выполнение имитации
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex, "Error while do work");
+                    throw;
+                }
+            });
 
-						// Пытаемся назначить заказ на исполнителя
-						_orderLogic.TakeOrderInWork(new OrderBindingModel
-						{
-							Id = order.Id,
-							ImplementerId = implementer.Id
-						});
+            await RunOrderInWork(implementer);
 
-						// Работу работаем, делаем-делаем
-						Thread.Sleep(implementer.WorkExperience * order.Count);
+            await Task.Run(() =>
+            {
+                foreach (var order in orders)
+                {
+                    try
+                    {
+                        _logger.LogDebug("DoWork. Worker {Id} try get order {Order}", implementer.Id, order.Id);
 
-						_logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, order.Id);
+                        // Пытаемся назначить заказ на исполнителя
+                        _orderLogic.TakeOrderInWork(new OrderBindingModel
+                        {
+                            Id = order.Id,
+                            ImplementerId = implementer.Id
+                        });
 
-						_orderLogic.FinishOrder(new OrderBindingModel
-						{
-							Id = order.Id
-						});
+                        // Работу работаем, делаем-делаем
+                        Thread.Sleep(implementer.WorkExperience * order.Count);
 
-						// Усёёё отдыхаем
-						Thread.Sleep(implementer.Qualification);
-					}
+                        _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, order.Id);
 
-					// Игнорируем ошибку, если с заказом что-то случится
-					catch (InvalidOperationException ex)
-					{
-						_logger.LogWarning(ex, "Error try get work");
-					}
+                        _orderLogic.FinishOrder(new OrderBindingModel
+                        {
+                            Id = order.Id
+                        });
 
-					// В случае ошибки прервём выполнение имитации работы
-					catch (Exception ex)
-					{
-						_logger.LogError(ex, "Error while do work");
-						throw;
-					}
-				}
-			});
-		}
+                        // Усёёё отдыхаем
+                        Thread.Sleep(implementer.Qualification);
+                    }
 
-		// Ищем заказ, который уже во всю в работе (вдруг прервали исполнителя)
-		private async Task RunOrderInWork(ImplementerViewModel implementer)
-		{
-			if (_orderLogic == null || implementer == null)
-			{
-				return;
-			}
+                    // Игнорируем ошибку, если с заказом что-то случится
+                    catch (InvalidOperationException ex)
+                    {
+                        _logger.LogWarning(ex, "Error try get work");
+                    }
 
-			try
-			{
-				var runOrder = await Task.Run(() => _orderLogic.ReadElement(new OrderSearchModel
-				{
-					ImplementerId = implementer.Id,
-					Status = OrderStatus.Выполняется
-				}));
+                    // Заканчиваем выполнение имитации в случае иной ошибки
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Error while do work");
+                        throw;
+                    }
+                }
+            });
+        }
 
-				if (runOrder == null)
-				{
-					return;
-				}
+        // Ищем заказ, которые уже в работе (вдруг исполнителя прервали)
+        private async Task RunOrderInWork(ImplementerViewModel implementer)
+        {
+            if (_orderLogic == null || implementer == null)
+            {
+                return;
+            }
 
-				_logger.LogDebug("DoWork {Id} back to order {Order}", implementer.Id, runOrder.Id);
+            try
+            {
+                var runOrder = await Task.Run(() => _orderLogic.ReadElement(new OrderSearchModel
+                {
+                    ImplementerId = implementer.Id,
+                    Status = OrderStatus.Выполняется
+                }));
 
-				// Доделываем работу 
-				Thread.Sleep(implementer.WorkExperience * runOrder.Count);
+                if (runOrder == null)
+                {
+                    return;
+                }
 
-				_logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, runOrder.Id);
+                _logger.LogDebug("DoWork {Id} back to order {Order}", implementer.Id, runOrder.Id);
 
-				_orderLogic.FinishOrder(new OrderBindingModel
-				{
-					Id = runOrder.Id
-				});
+                // Доделываем работу 
+                Thread.Sleep(implementer.WorkExperience * runOrder.Count);
 
-				// Отдыхаем, хватит работы
-				Thread.Sleep(implementer.Qualification);
-			}
+                _logger.LogDebug("DoWork. Worker {Id} finish order {Order}", implementer.Id, runOrder.Id);
 
-			// Заказа может не быть, просто игнорируем ошибку
-			catch (InvalidOperationException ex)
-			{
-				_logger.LogWarning(ex, "Error try get work");
-			}
+                _orderLogic.FinishOrder(new OrderBindingModel
+                {
+                    Id = runOrder.Id
+                });
 
-			// Просто возникнет тупая ошибка, тогда заканчиваем выполнение имитации
-			catch (Exception ex)
-			{
-				_logger.LogError(ex, "Error while do work");
-				throw;
-			}
-		}
-	}
+                // Отдыхаем, хватит работы
+                Thread.Sleep(implementer.Qualification);
+            }
+
+            // 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;
+            }
+        }
+    }
 }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/FurnitureAssemblyBusinessLogic.csproj

@@ -8,12 +8,18 @@
 
 	<ItemGroup>
 		<PackageReference Include="DocumentFormat.OpenXml" Version="2.20.0" />
+		<PackageReference Include="MailKit" Version="4.5.0" />
 		<PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
 		<PackageReference Include="PDFsharp-MigraDoc-GDI" Version="1.50.5147" />
+
 	</ItemGroup>
 
 	<ItemGroup>
 		<ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
 	</ItemGroup>
 
+	<Target Name="PostBuild" AfterTargets="PostBuildEvent">
+	  <Exec Command="copy /Y &quot;$(TargetDir)*.dll&quot; &quot;$(SolutionDir)BusinessLogicImplementationExtensions\*.dll&quot;" />
+	</Target>
+
 </Project>

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/AbstractSaveToExcel.cs

@@ -86,6 +86,81 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage
             SaveExcel(info);
         }
 
+        public void CreateShopReport(ExcelInfo info)
+        {
+            CreateExcel(info);
+
+            InsertCellInWorksheet(new ExcelCellParameters
+            {
+                ColumnName = "A",
+                RowIndex = 1,
+                Text = info.Title,
+                StyleInfo = ExcelStyleInfoType.Title
+            });
+
+            MergeCells(new ExcelMergeParameters
+            {
+                CellFromName = "A1",
+                CellToName = "C1"
+            });
+
+            uint rowIndex = 2;
+
+            foreach (var sm in info.ShopFurnitures)
+            {
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = sm.ShopName,
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+
+                rowIndex++;
+
+                foreach (var (Furniture, Count) in sm.Furnitures)
+                {
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "B",
+                        RowIndex = rowIndex,
+                        Text = Furniture,
+                        StyleInfo = ExcelStyleInfoType.TextWithBorder
+                    });
+
+                    InsertCellInWorksheet(new ExcelCellParameters
+                    {
+                        ColumnName = "C",
+                        RowIndex = rowIndex,
+                        Text = Count.ToString(),
+                        StyleInfo = ExcelStyleInfoType.TextWithBorder
+                    });
+
+                    rowIndex++;
+                }
+
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "A",
+                    RowIndex = rowIndex,
+                    Text = "Итого",
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+
+                InsertCellInWorksheet(new ExcelCellParameters
+                {
+                    ColumnName = "C",
+                    RowIndex = rowIndex,
+                    Text = sm.TotalCount.ToString(),
+                    StyleInfo = ExcelStyleInfoType.Text
+                });
+
+                rowIndex++;
+            }
+
+            SaveExcel(info);
+        }
+
         // Создание Excel-файла
         protected abstract void CreateExcel(ExcelInfo info);
 

FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/AbstractSaveToPdf.cs

@@ -58,6 +58,36 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage
             SavePdf(info);
         }
 
+        public void CreateGroupedDoc(PdfInfo info)
+        {
+            CreatePdf(info);
+
+            CreateParagraph(new PdfParagraph { Text = info.Title, Style = "NormalTitle", ParagraphAlignment = PdfParagraphAlignmentType.Center });
+
+            CreateTable(new List<string> { "3cm", "3cm", "3cm" });
+
+            CreateRow(new PdfRowParameters
+            {
+                Texts = new List<string> { "Дата заказа", "Количество заказов", "Сумма" },
+                Style = "NormalTitle",
+                ParagraphAlignment = PdfParagraphAlignmentType.Center
+            });
+
+            foreach (var order in info.GroupedOrders)
+            {
+                CreateRow(new PdfRowParameters
+                {
+                    Texts = new List<string> { order.DateCreate.ToShortDateString(), order.Count.ToString(), order.Sum.ToString() },
+                    Style = "Normal",
+                    ParagraphAlignment = PdfParagraphAlignmentType.Left
+                });
+            }
+
+            CreateParagraph(new PdfParagraph { Text = $"Итого: {info.GroupedOrders.Sum(x => x.Sum)}\t", Style = "Normal", ParagraphAlignment = PdfParagraphAlignmentType.Center });
+
+            SavePdf(info);
+        }
+
         /// Создание Pdf-файла
         protected abstract void CreatePdf(PdfInfo info);
 

FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/AbstractSaveToWord.cs

@@ -44,12 +44,64 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage
             SaveWord(info);
         }
 
+        public void CreateTable(WordInfo info)
+        {
+            CreateWord(info);
+
+            CreateParagraph(new WordParagraph
+            {
+                Texts = new List<(string, WordTextProperties)> { (info.Title, new WordTextProperties { Bold = true, Size = "24" }) },
+                TextProperties = new WordTextProperties
+                {
+                    Size = "24",
+                    JustificationType = WordJustificationType.Center
+                }
+            });
+
+            List<List<(string, WordTextProperties)>> rowList = new()
+            {
+                new()
+                {
+                    new("Название", new WordTextProperties { Bold = true, Size = "24" } ),
+                    new("Адрес", new WordTextProperties { Bold = true, Size = "24" } ),
+                    new("Дата открытия", new WordTextProperties { Bold = true, Size = "24" } )
+                }
+            };
+
+            foreach (var shop in info.Shops)
+            {
+                List<(string, WordTextProperties)> cellList = new()
+                {
+                    new(shop.ShopName, new WordTextProperties { Size = "24" }),
+                    new(shop.Address, new WordTextProperties { Size = "24" }),
+                    new(shop.DateOpen.ToShortDateString(), new WordTextProperties { Size = "24"})
+                };
+
+                rowList.Add(cellList);
+            }
+
+            CreateTable(new WordParagraph
+            {
+                RowTexts = rowList,
+                TextProperties = new WordTextProperties
+                {
+                    Size = "24",
+                    JustificationType = WordJustificationType.Center
+                }
+            });
+
+            SaveWord(info);
+        }
+
         // Создание Doc-файла
         protected abstract void CreateWord(WordInfo info);
 
         // Создание абзаца с текстом
         protected abstract void CreateParagraph(WordParagraph paragraph);
 
+        // Создание таблицы
+        protected abstract void CreateTable(WordParagraph paragraph);
+
         // Сохранение файла
         protected abstract void SaveWord(WordInfo info);
     }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/HelperModels/ExcelInfo.cs

@@ -18,5 +18,8 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage.HelperModels
 
         // Список заготовок по изделиям
         public List<ReportFurnitureWorkPieceViewModel> FurnitureWorkPieces { get; set; } = new();
+
+        // Список магазинов с изделиями
+        public List<ReportShopFurnituresViewModel> ShopFurnitures { get; set; } = new();
     }
 }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/HelperModels/PdfInfo.cs

@@ -20,5 +20,8 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage.HelperModels
 
         // Перечень заказов за указанный период для вывода/сохранения
         public List<ReportOrdersViewModel> Orders { get; set; } = new();
+
+        // Перечень заказов за весь период для вывода и сохранения
+        public List<ReportGroupedOrdersViewModel> GroupedOrders { get; set; } = new();
     }
 }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/HelperModels/WordInfo.cs

@@ -14,7 +14,10 @@ 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();
+
+        // Список магазинов для вывода и сохранения
+        public List<ShopViewModel> Shops { get; set; } = new();
     }
 }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/HelperModels/WordParagraph.cs

@@ -12,7 +12,9 @@ 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; }
+
+        public List<List<(string, WordTextProperties)>> RowTexts { get; set; } = new();
     }
 }

FurnitureAssembly/FurnitureAssemblyBusinessLogic/OfficePackage/Implements/SaveToWord.cs

@@ -73,10 +73,7 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage.Implements
 
             if (!string.IsNullOrEmpty(paragraphProperties.Size))
             {
-                paragraphMarkRunProperties.AppendChild(new FontSize
-                {
-                    Val = paragraphProperties.Size
-                });
+                paragraphMarkRunProperties.AppendChild(new FontSize { Val = paragraphProperties.Size });
             }
 
             properties.AppendChild(paragraphMarkRunProperties);
@@ -127,11 +124,7 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage.Implements
 
                 docRun.AppendChild(properties);
 
-                docRun.AppendChild(new Text
-                {
-                    Text = run.Item1,
-                    Space = SpaceProcessingModeValues.Preserve
-                });
+                docRun.AppendChild(new Text { Text = run.Item1, Space = SpaceProcessingModeValues.Preserve });
 
                 docParagraph.AppendChild(docRun);
             }
@@ -155,5 +148,75 @@ namespace FurnitureAssemblyBusinessLogic.OfficePackage.Implements
 
             _wordDocument.Dispose();
         }
+
+        protected override void CreateTable(WordParagraph paragraph)
+        {
+            if (_docBody == null || paragraph == null)
+            {
+                return;
+            }
+
+            Table table = new Table();
+
+            var tableProp = new TableProperties();
+
+            tableProp.AppendChild(new TableLayout { Type = TableLayoutValues.Fixed });
+            tableProp.AppendChild(new TableBorders(
+                    new TopBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
+                    new LeftBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
+                    new RightBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
+                    new BottomBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
+                    new InsideHorizontalBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 },
+                    new InsideVerticalBorder() { Val = new EnumValue<BorderValues>(BorderValues.Single), Size = 4 }
+                ));
+            tableProp.AppendChild(new TableWidth { Type = TableWidthUnitValues.Auto });
+
+            table.AppendChild(tableProp);
+
+            TableGrid tableGrid = new TableGrid();
+
+            for (int j = 0; j < paragraph.RowTexts[0].Count; ++j)
+            {
+                tableGrid.AppendChild(new GridColumn() { Width = "3000" });
+            }
+
+            table.AppendChild(tableGrid);
+
+            for (int i = 0; i < paragraph.RowTexts.Count; ++i)
+            {
+                TableRow docRow = new TableRow();
+
+                for (int j = 0; j < paragraph.RowTexts[i].Count; ++j)
+                {
+                    var docParagraph = new Paragraph();
+
+                    docParagraph.AppendChild(CreateParagraphProperties(paragraph.RowTexts[i][j].Item2));
+
+                    var docRun = new Run();
+
+                    var properties = new RunProperties();
+
+                    properties.AppendChild(new FontSize { Val = paragraph.RowTexts[i][j].Item2.Size });
+
+                    if (paragraph.RowTexts[i][j].Item2.Bold)
+                    {
+                        properties.AppendChild(new Bold());
+                    }
+
+                    docRun.AppendChild(properties);
+
+                    docRun.AppendChild(new Text { Text = paragraph.RowTexts[i][j].Item1, Space = SpaceProcessingModeValues.Preserve });
+
+                    docParagraph.AppendChild(docRun);
+                    TableCell docCell = new TableCell();
+                    docCell.AppendChild(docParagraph);
+                    docRow.AppendChild(docCell);
+                }
+
+                table.AppendChild(docRow);
+            }
+
+            _docBody.AppendChild(table);
+        }
     }
 }

FurnitureAssembly/FurnitureAssemblyClientApp/APIClient.cs

@@ -13,6 +13,9 @@ namespace FurnitureAssemblyClientApp
         // Поле, хранящее клиента, которого необходимо авторизовать
         public static ClientViewModel? Client { get; set; } = null;
 
+        // Для пагинации
+        public static int CurrentPage { get; set; } = 0;
+
         public static void Connect(IConfiguration configuration)
         {
             _client.BaseAddress = new Uri(configuration["IPAddress"]);

FurnitureAssembly/FurnitureAssemblyClientApp/Controllers/HomeController.cs

@@ -3,6 +3,7 @@ using FurnitureAssemblyContracts.BindingModels;
 using FurnitureAssemblyContracts.ViewModels;
 using Microsoft.AspNetCore.Mvc;
 using System.Diagnostics;
+using System.Text;
 
 namespace FurnitureAssemblyClientApp.Controllers
 {
@@ -171,5 +172,60 @@ namespace FurnitureAssemblyClientApp.Controllers
 
             return count * (furnitures?.Price ?? 1);
         }
+
+        // Для работы с письмами
+        [HttpGet]
+        public IActionResult Mails()
+        {
+            if (APIClient.Client == null)
+            {
+                return Redirect("~/Home/Enter");
+            }
+
+            return View(APIClient.GetRequest<List<MessageInfoViewModel>>($"api/client/getmessages?clientId={APIClient.Client.Id}"));
+        }
+
+        // Возвращает кортеж с таблицой в html, текущей страницей писем, выключать ли кнопку пред. страницы, выключать ли кнопку след. страницы
+        [HttpGet]
+        public Tuple<string?, string?, bool, bool>? SwitchPage(bool isNext)
+        {
+            if (isNext)
+            {
+                APIClient.CurrentPage++;
+            }
+            else
+            {
+                if (APIClient.CurrentPage == 1)
+                {
+                    return null;
+                }
+
+                APIClient.CurrentPage--;
+            }
+
+            var res = APIClient.GetRequest<List<MessageInfoViewModel>>($"api/client/getmessages?clientId={APIClient.Client!.Id}&page={APIClient.CurrentPage}");
+
+            if (isNext && (res == null || res.Count == 0))
+            {
+                APIClient.CurrentPage--;
+
+                return Tuple.Create<string?, string?, bool, bool>(null, null, APIClient.CurrentPage != 1, false);
+            }
+
+            StringBuilder htmlTable = new();
+
+            foreach (var mail in res)
+            {
+                htmlTable.Append("<tr>" +
+                                 $"<td>{mail.DateDelivery}</td>" +
+                                 $"<td>{mail.Subject}</td>" +
+                                 $"<td>{mail.Body}</td>" +
+                                 "<td>" + (mail.IsRead ? "Прочитано" : "Непрочитано") + "</td>" +
+                                 $"<td>{mail.Answer}</td>" +
+                                 "</tr>");
+            }
+
+            return Tuple.Create<string?, string?, bool, bool>(htmlTable.ToString(), APIClient.CurrentPage.ToString(), APIClient.CurrentPage != 1, true);
+        }
     }
 }

FurnitureAssembly/FurnitureAssemblyClientApp/FurnitureAssemblyClientApp.csproj

@@ -1,19 +1,18 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<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.VisualStudio.Web.CodeGeneration.Design" Version="6.0.16" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-  </ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+	</ItemGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
-    <ProjectReference Include="..\FurnitureAssemblyDatabaseImplement\FurnitureAssemblyDatabaseImplement.csproj" />
-  </ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\FurnitureAssemblyContracts\FurnitureAssemblyContracts.csproj" />
+		<ProjectReference Include="..\FurnitureAssemblyDatabaseImplement\FurnitureAssemblyDatabaseImplement.csproj" />
+	</ItemGroup>
 
 </Project>

FurnitureAssembly/FurnitureAssemblyClientApp/Properties/launchSettings.json

@@ -3,8 +3,8 @@
     "windowsAuthentication": false,
     "anonymousAuthentication": true,
     "iisExpress": {
-      "applicationUrl": "http://localhost:24381",
-      "sslPort": 44337
+      "applicationUrl": "http://localhost:44103",
+      "sslPort": 44394
     }
   },
   "profiles": {
@@ -12,7 +12,7 @@
       "commandName": "Project",
       "dotnetRunMessages": true,
       "launchBrowser": true,
-      "applicationUrl": "https://localhost:7046;http://localhost:5147",
+      "applicationUrl": "https://localhost:7218;http://localhost:5100",
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       }

FurnitureAssembly/FurnitureAssemblyClientApp/Views/Home/Mails.cshtml

@@ -0,0 +1,84 @@
+@{
+	ViewData["Title"] = "Mails";
+}
+
+<div class="text-center">
+	<h1 class="display-4">Письма</h1>
+</div>
+<div class="text-center">
+	<table class="table">
+		<thead>
+			<tr>
+				<th>
+					Дата письма
+				</th>
+				<th>
+					Заголовок
+				</th>
+				<th>
+					Текст
+				</th>
+				<th>
+					Статус
+				</th>
+				<th>
+					Ответ
+				</th>
+			</tr>
+		</thead>
+		<tbody id="mails-table-body">
+		</tbody>
+	</table>
+	<ul class="pagination justify-content-center">
+		<li id="prev-page" class="page-item">
+			<a class="page-link" href="#" aria-label="Previous">
+				<span aria-hidden="true">&laquo;</span>
+				<span class="sr-only">Предыдущая</span>
+			</a>
+		</li>
+		<li class="page-item">
+			<a id="current-page" class="page-link"></a>
+		</li>
+		<li id="next-page" class="page-item">
+			<a class="page-link" href="#" aria-label="Next">
+				<span aria-hidden="true">&raquo;</span>
+				<span class="sr-only">Следующая</span>
+			</a>
+		</li>
+	</ul>
+</div>
+
+<script>
+	function onClicked(isNext) {
+		$.ajax({
+			method: "GET",
+			url: "/Home/SwitchPage",
+			data: { isNext: isNext },
+			success: function (result) {
+				if (result != null) {
+
+					if (result.item1 != null && result.item2 != null) {
+						$("#mails-table-body").html(result.item1);
+						$("#current-page").text(result.item2);
+					}
+
+					if (result.item3)
+						$("#prev-page").removeClass("page-item disabled");
+					else
+						$("#prev-page").addClass("page-item disabled");
+
+					if (result.item4)
+						$("#next-page").removeClass("page-item disabled");
+					else
+						$("#next-page").addClass("page-item disabled");
+				}
+			}
+		});
+	}
+
+	// Чтобы в первый раз загрузить данные и попасть на первую страницу
+	onClicked(true);
+	$("#prev-page").on('click', () => onClicked(false));
+	$("#next-page").on('click', () => onClicked(true));
+</script>
+

FurnitureAssembly/FurnitureAssemblyClientApp/Views/Home/_Layout.cshtml

@@ -7,6 +7,7 @@
     <title>@ViewData["Title"] - FurnitureAssemblyClientApp</title>
     <link rel="stylesheet" href="~/lib/bootstrap/dist/css/bootstrap.min.css" />
     <link rel="stylesheet" href="~/css/site.css" />
+    <link rel="stylesheet" href="~/FurnitureAssemblyClientApp.styles.css" asp-append-version="true" />
     <script src="~/lib/jquery/dist/jquery.min.js"></script>
     <script src="~/lib/bootstrap/dist/js/bootstrap.bundle.min.js"></script>
     <script src="~/js/site.js" asp-append-version="true"></script>
@@ -28,6 +29,9 @@
                         <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 +1,36 @@
+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, string format = "")
+        {
+            Title = title;
+            Visible = visible;
+            Width = width;
+            GridViewAutoSize = gridViewAutoSize;
+            IsUseAutoSize = isUseAutoSize;
+            Format = format;
+        }
+
+        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; }
+
+        public string Format { 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 +1,31 @@
+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;
+
+        public bool IsRead { get; set; } = false;
+
+        public string? Answer { 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/BindingModels/ShopBindingModel.cs

@@ -0,0 +1,25 @@
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BindingModels
+{
+    // Реализация сущности "Магазин"
+    public class ShopBindingModel : IShopModel
+    {
+        public string ShopName { get; set; } = string.Empty;
+
+        public string Address { get; set; } = string.Empty;
+
+        public DateTime DateOpen { get; set; } = DateTime.Now;
+
+        public Dictionary<int, (IFurnitureModel, int)> ShopFurnitures { get; set; } = new();
+
+        public int Id { get; set; }
+
+        public int MaxCountFurnitures { get; set; }
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BindingModels/WorkPieceBindingModel.cs

@@ -15,4 +15,4 @@ namespace FurnitureAssemblyContracts.BindingModels
 
         public double Cost { 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 +1,23 @@
+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.BusinessLogicsContracts
+{
+    // Бизнес-логика сообщений
+    public interface IMessageInfoLogic
+    {
+        List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model);
+
+        MessageInfoViewModel? ReadElement(MessageInfoSearchModel model);
+
+        bool Create(MessageInfoBindingModel model);
+
+        bool Update(MessageInfoBindingModel model);
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IReportLogic.cs

@@ -13,16 +13,31 @@ namespace FurnitureAssemblyContracts.BusinessLogicsContracts
         // Получение списка заготовок с указанием, в каких изделиях используются
         List<ReportFurnitureWorkPieceViewModel> GetFurnitureWorkPiece();
 
+        //Получение списка мороженых с указанием, в каких магазинах в наличии
+        List<ReportShopFurnituresViewModel> GetShopFurnitures();
+
         // Получение списка заказов за определённый период
         List<ReportOrdersViewModel> GetOrders(ReportBindingModel model);
 
+        //Получение списка заказов за весь период
+        List<ReportGroupedOrdersViewModel> GetGroupedOrders();
+
         // Сохранение изделий в файл-Word
         void SaveFurnituresToWordFile(ReportBindingModel model);
 
+        //Сохранение магазинов в виде таблицы в файл-Word
+        void SaveShopsToWordFile(ReportBindingModel model);
+
         // Сохранение заготовок с указанием изделий в файл-Excel
         void SaveFurnitureWorkPieceToExcelFile(ReportBindingModel model);
 
+        //Сохранение магазинов с указанием мороженых в файл-Excel
+        void SaveShopFurnituresToExcelFile(ReportBindingModel model);
+
         // Сохранение заказов в файл-Pdf
         void SaveOrdersToPdfFile(ReportBindingModel model);
+
+        //Сохранение заказов за весь период в файл-Pdf
+        void SaveGroupedOrdersToPdfFile(ReportBindingModel model);
     }
 }

FurnitureAssembly/FurnitureAssemblyContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -0,0 +1,32 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.BusinessLogicsContracts
+{
+    // Бизнес-логика для магазина
+    public interface IShopLogic
+    {
+        List<ShopViewModel>? ReadList(ShopSearchModel? model);
+
+        ShopViewModel? ReadElement(ShopSearchModel model);
+
+        bool Create(ShopBindingModel model);
+
+        bool Update(ShopBindingModel model);
+
+        bool Delete(ShopBindingModel model);
+
+        bool AddFurniture(ShopSearchModel model, IFurnitureModel furniture, int count);
+
+        bool SellFurnitures(IFurnitureModel model, int count);
+
+        bool AddFurnitures(IFurnitureModel model, int count);
+    }
+}

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 +1,70 @@
+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();
+
+            var extBusiness = ServiceProviderLoader.GetBusinessLogicImplementationExtensions();
+
+            if (extBusiness == null)
+            {
+                throw new ArgumentNullException("Отсутствуют компоненты для загрузки зависимостей по модулям");
+            }
+
+            // Регистрируем зависимости бизнес-логики
+            extBusiness.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/IBusinessLogicImplementationExtension.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.DI
+{
+    public interface IBusinessLogicImplementationExtension
+    {
+        public int Priority { get; }
+
+        // Регистрация сервисов
+        public void RegisterServices();
+    }
+}

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 +1,107 @@
+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";
+        }
+
+        public static IBusinessLogicImplementationExtension? GetBusinessLogicImplementationExtensions()
+        {
+            IBusinessLogicImplementationExtension? source = null;
+
+            var files = Directory.GetFiles(TryGetBusinessLogicImplementationExtensionsFolder(), "*.dll", SearchOption.AllDirectories);
+
+            foreach (var file in files.Distinct())
+            {
+                Assembly asm = Assembly.LoadFrom(file);
+
+                foreach (var t in asm.GetExportedTypes())
+                {
+                    if (t.IsClass && typeof(IBusinessLogicImplementationExtension).IsAssignableFrom(t))
+                    {
+                        if (source == null)
+                        {
+                            source = (IBusinessLogicImplementationExtension)Activator.CreateInstance(t)!;
+                        }
+                        else
+                        {
+                            var newSource = (IBusinessLogicImplementationExtension)Activator.CreateInstance(t)!;
+
+                            if (newSource.Priority > source.Priority)
+                            {
+                                source = newSource;
+                            }
+                        }
+                    }
+                }
+            }
+
+            return source;
+        }
+
+        private static string TryGetBusinessLogicImplementationExtensionsFolder()
+        {
+            var directory = new DirectoryInfo(Directory.GetCurrentDirectory());
+
+            while (directory != null && !directory.GetDirectories("BusinessLogicImplementationExtensions", SearchOption.AllDirectories).Any(x => x.Name == "BusinessLogicImplementationExtensions"))
+            {
+                directory = directory.Parent;
+            }
+
+            return $"{directory?.FullName}\\BusinessLogicImplementationExtensions";
+        }
+    }
+}

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/ClientSearchModel.cs

@@ -13,6 +13,8 @@ namespace FurnitureAssemblyContracts.SearchModels
 
         public string? Email {  get; set; }
 
+        public string? ClientFIO { get; set; }
+
         public string? Password { get; set; }
     }
 }

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 +1,20 @@
+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; }
+
+        public int? Page { get; set; }
+
+        public int? PageSize { get; set; }
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/SearchModels/ShopSearchModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.SearchModels
+{
+    // Для поиска сущности "Магазин"
+    public class ShopSearchModel
+    {
+        // Для поиска по идентификатору
+        public int? Id { get; set; }
+
+        // Для поиска по названию
+        public string? ShopName { 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 +1,25 @@
+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);
+
+        MessageInfoViewModel? Update(MessageInfoBindingModel model);
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/StoragesContracts/IShopStorage.cs

@@ -0,0 +1,30 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.StoragesContracts
+{
+    // Класс для хранилища магазинов
+    public interface IShopStorage
+    {
+        List<ShopViewModel> GetFullList();
+
+        List<ShopViewModel> GetFilteredList(ShopSearchModel model);
+
+        ShopViewModel? GetElement(ShopSearchModel model);
+
+        ShopViewModel? Insert(ShopBindingModel model);
+
+        ShopViewModel? Update(ShopBindingModel model);
+
+        ShopViewModel? Delete(ShopBindingModel model);
+
+        bool SellFurnitures(IFurnitureModel model, int count);
+    }
+}

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, format: "0.00")]
         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 +1,42 @@
+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, format: "D")]
+        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;
+
+        [Column(title: "Прочитано", width: 150)]
+        public bool IsRead { get; set; } = false;
+
+        [Column(title: "Ответ", width: 150)]
+        public string? Answer { get; set; }
+    }
+}

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, format: "0.00")]
         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, format: "D")]
         public DateTime DateCreate { get; set; } = DateTime.Now;
 
-        [DisplayName("Дата выполнения")]
+        [Column(title: "Дата выполнения", width: 150, format: "f")]
         public DateTime? DateImplement { get; set; }
     }
 }

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/ReportGroupedOrdersViewModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.ViewModels
+{
+    public class ReportGroupedOrdersViewModel
+    {
+        public DateTime DateCreate { get; set; }
+
+        public int Count { get; set; }
+
+        public double Sum { get; set; }
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/ReportShopFurnituresViewModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyContracts.ViewModels
+{
+    public class ReportShopFurnituresViewModel
+    {
+        public string ShopName { get; set; } = string.Empty;
+
+        public int TotalCount { get; set; }
+
+        public List<(string Furniture, int Count)> Furnitures { get; set; } = new();
+    }
+}

FurnitureAssembly/FurnitureAssemblyContracts/ViewModels/ShopViewModel.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 магазинах
+    public class ShopViewModel
+    {
+        [Column(visible: false)]
+        public int Id { get; set; }
+
+        [Column(title: "Название магазина", gridViewAutoSize: GridViewAutoSize.AllCells, isUseAutoSize: true)]
+        public string ShopName { get; set; } = string.Empty;
+
+        [Column(title: "Адрес магазина", gridViewAutoSize: GridViewAutoSize.Fill, isUseAutoSize: true)]
+        public string Address { get; set; } = string.Empty;
+
+        [Column(title: "Дата открытия", gridViewAutoSize: GridViewAutoSize.AllCells, isUseAutoSize: true, format: "f")]
+        public DateTime DateOpen { get; set; } = DateTime.Now;
+
+        [Column(visible: false)]
+        public Dictionary<int, (IFurnitureModel, int)> ShopFurnitures { get; set; } = new();
+
+        [Column(title: "Вместимость магазина", gridViewAutoSize: GridViewAutoSize.DisplayedCells, isUseAutoSize: true)]
+        public int MaxCountFurnitures { get; set; }
+
+        [Column(visible: false)]
+        public List<Tuple<string, int>>? FurnitureCount { get; set; } = new();
+    }
+}

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, format: "0.00")]
         public string WorkPieceName { get; set; } = string.Empty;
 
-        [DisplayName("Цена")]
+        [Column(title: "Цена", width: 150)]
         public double Cost { get; set; }
     }
 }

FurnitureAssembly/FurnitureAssemblyDataModels/Enums/OrderStatus.cs

@@ -17,6 +17,8 @@ namespace FurnitureAssemblyDataModels.Enums
 
         Готов = 2,
 
-        Выдан = 3
+        Выдан = 3,
+
+        Ожидание = 4
     }
 }

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 +1,28 @@
+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; }
+
+        public bool IsRead { get; }
+
+        public string Answer { get; }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDataModels/Models/IShopModel.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyDataModels.Models
+{
+    // Интерфейс сущности "Магазин"
+    public interface IShopModel : IId
+    {
+        // Название магазина
+        string ShopName { get; }
+
+        // Адрес магазина
+        string Address { get; }
+
+        // Дата открытия магазина
+        DateTime DateOpen { get; }
+
+        //максимальное кол-во изделий в магазине
+        int MaxCountFurnitures { get; }
+
+        // Изделия в магазине
+        Dictionary<int, (IFurnitureModel, int)> ShopFurnitures { get; }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/DataBaseImplementationExtension.cs

@@ -0,0 +1,35 @@
+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<IShopStorage, ShopStorage>();
+
+            DependencyManager.Instance.RegisterType<IBackUpInfo, BackUpInfo>();
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/FurnitureAssemblyDatabase.cs

@@ -14,7 +14,7 @@ namespace FurnitureAssemblyDatabaseImplement
         {
             if (optionsBuilder.IsConfigured == false)
             {
-                optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS;Initial Catalog=FurnitureAssemblyDatabase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+                optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS;Initial Catalog=FurnitureAssemblyDatabaseFull;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
             }
 
             base.OnConfiguring(optionsBuilder);
@@ -28,8 +28,14 @@ namespace FurnitureAssemblyDatabaseImplement
 
         public virtual DbSet<Order> Orders { set; get; }
 
+        public virtual DbSet<Shop> Shops { set; get; }
+
+        public virtual DbSet<ShopFurniture> ShopFurnitures { get; set; }
+
         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">
+<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 +12,120 @@ 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
+                .Include(x => x.Orders)
+                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
+                ?.GetViewModel;
+            }
+            else if (!string.IsNullOrEmpty(model.ImplementerFIO) && !string.IsNullOrEmpty(model.Password))
+            {
+                return context.Implementers
+                    .Include(x => x.Orders)
+                    .FirstOrDefault(x => (x.ImplementerFIO == model.ImplementerFIO && x.Password == model.Password))
+                    ?.GetViewModel;
+            }
 
-			if (model.ImplementerFIO != null && model.Password != null) 
-				return context.Implementers.FirstOrDefault(x => x.ImplementerFIO
-				.Equals(model.ImplementerFIO) && x.Password.Equals(model.Password))?.GetViewModel;
+            return new();
+        }
 
-			if (model.ImplementerFIO != null) 
-				return context.Implementers.FirstOrDefault(x => x.ImplementerFIO
-				.Equals(model.ImplementerFIO))?.GetViewModel;
+        public List<ImplementerViewModel> GetFullList()
+        {
+            using var context = new FurnitureAssemblyDatabase();
 
-			return null;
-		}
+            return context.Implementers
+                .Include(x => x.Orders)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
 
-		public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
-		{
-			if (model == null)
-			{
-				return new();
-			}
+        public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ImplementerFIO))
+            {
+                return new();
+            }
 
-			if (model.ImplementerFIO != null)
-			{
-				using var context = new FurnitureAssemblyDatabase();
+            using var context = new FurnitureAssemblyDatabase();
 
-				return context.Implementers
-					.Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
-					.Select(x => x.GetViewModel)
-					.ToList();
-			}
+            return context.Implementers
+                .Include(x => x.Orders)
+                .Where(x => x.ImplementerFIO.Contains(model.ImplementerFIO))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
 
-			return new();
-		}
+        public ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            var newImplementer = Implementer.Create(model);
 
-		public List<ImplementerViewModel> GetFullList()
-		{
-			using var context = new FurnitureAssemblyDatabase();
+            if (newImplementer == null)
+            {
+                return null;
+            }
 
-			return context.Implementers.Select(x => x.GetViewModel).ToList();
-		}
+            using var context = new FurnitureAssemblyDatabase();
 
-		public ImplementerViewModel? Insert(ImplementerBindingModel model)
-		{
-			using var context = new FurnitureAssemblyDatabase();
+            context.Implementers.Add(newImplementer);
+            context.SaveChanges();
 
-			var res = Implementer.Create(model);
+            return context.Implementers
+                .Include(x => x.Orders)
+                .FirstOrDefault(x => x.Id == newImplementer.Id)
+                ?.GetViewModel;
+        }
 
-			if (res != null)
-			{
-				context.Implementers.Add(res);
-				context.SaveChanges();
-			}
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
 
-			return res?.GetViewModel;
-		}
+            var order = context.Implementers
+                .Include(x => x.Orders)
+                .FirstOrDefault(x => x.Id == model.Id);
 
-		public ImplementerViewModel? Update(ImplementerBindingModel model)
-		{
-			using var context = new FurnitureAssemblyDatabase();
+            if (order == null)
+            {
+                return null;
+            }
 
-			var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            order.Update(model);
+            context.SaveChanges();
 
-			if (res != null)
-			{
-				res.Update(model);
-				context.SaveChanges();
-			}
+            return context.Implementers
+                .Include(x => x.Orders)
+                .FirstOrDefault(x => x.Id == model.Id)
+                ?.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 element = context.Implementers
+                .FirstOrDefault(rec => rec.Id == model.Id);
 
-			var res = context.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                // для отображения КОРРЕКТНОЙ ViewModel-и
+                var deletedElement = context.Implementers
+                    .Include(x => x.Orders)
+                    .FirstOrDefault(x => x.Id == model.Id)
+                    ?.GetViewModel;
 
-			if (res != null)
-			{
-				context.Implementers.Remove(res);
-				context.SaveChanges();
-			}
+                context.Implementers.Remove(element);
+                context.SaveChanges();
 
-			return res?.GetViewModel;
-		}
-	}
+                return deletedElement;
+            }
+
+            return null;
+        }
+    }
 }

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,103 @@
+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.Equals(model.MessageId)))
+                ?.GetViewModel;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
+
+            var list = new List<MessageInfoViewModel>();
+
+            if (model.ClientId.HasValue)
+            {
+                list = context.Messages
+                    .Where(x => x.ClientId.HasValue && x.ClientId == model.ClientId)
+                    .Select(x => x.GetViewModel).ToList();
+            }
+            else
+            {
+                list = context.Messages
+                    .Select(x => x.GetViewModel).ToList();
+            }
+
+            if (!(model.Page.HasValue && model.PageSize.HasValue))
+            {
+                return list.ToList();
+            }
+
+            return list.Skip((model.Page.Value - 1) * model.PageSize.Value).Take(model.PageSize.Value).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;
+        }
+
+        public MessageInfoViewModel? Update(MessageInfoBindingModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
+
+            var message = context.Messages
+                .FirstOrDefault(x => x.MessageId.Equals(model.MessageId));
+
+            if (message == null)
+            {
+                return null;
+            }
+
+            message.Update(model);
+            context.SaveChanges();
+
+            return context.Messages
+                .FirstOrDefault(x => x.MessageId.Equals(model.MessageId))
+                ?.GetViewModel;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/OrderStorage.cs

@@ -16,45 +16,56 @@ namespace FurnitureAssemblyDatabaseImplement.Implements
     {
         public OrderViewModel? GetElement(OrderSearchModel model)
         {
+            using var context = new FurnitureAssemblyDatabase();
+
+            if (model.ImplementerId.HasValue && model.Status.HasValue)
+            {
+                return context.Orders
+                              .Include(x => x.Furniture).Include(x => x.Client).Include(x => x.Implementer)
+                              .FirstOrDefault(x => x.ImplementerId == model.ImplementerId && x.Status == model.Status)
+                              ?.GetViewModel;
+            }
+            if (model.ImplementerId.HasValue)
+            {
+                return context.Orders
+                              .Include(x => x.Furniture).Include(x => x.Client).Include(x => x.Implementer)
+                              .FirstOrDefault(x => x.ImplementerId == model.ImplementerId)?.GetViewModel;
+            }
+
             if (!model.Id.HasValue)
             {
                 return null;
             }
-
-            using var context = new FurnitureAssemblyDatabase();
-
-			return context.Orders.Include(x => x.Furniture)
-					.Include(x => x.Client).Include(x => x.Implementer)
-					.FirstOrDefault(x => (model.Status == null || model.Status != null && model.Status.Equals(x.Status)) &&
-					(model.ImplementerId.HasValue && x.ImplementerId == model.ImplementerId) ||
-					(model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
-		}
+            return context.Orders
+                .Include(x => x.Furniture).Include(x => x.Client).Include(x => x.Implementer)
+                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
+        }
 
         public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
         {
-            using var context = new FurnitureAssemblyDatabase();
-
             if (!model.Id.HasValue && !model.DateFrom.HasValue && !model.DateTo.HasValue && !model.ClientId.HasValue && model.Status == null)
             {
                 return new();
             }
 
-            return context.Orders
-                .Where(x => x.Id == model.Id || model.DateFrom <= x.DateCreate && x.DateCreate <= model.DateTo ||
-                x.ClientId == model.ClientId ||	model.Status.Equals(x.Status))
-                .Include(x => x.Furniture).Include(x => x.Client)
-                .Include(x => x.Implementer).Select(x => x.GetViewModel)
-                .ToList();
+            using var context = new FurnitureAssemblyDatabase();
 
-		}
+            return context.Orders
+            .Where(x => x.Id == model.Id || model.DateFrom <= x.DateCreate && x.DateCreate <= model.DateTo || 
+            x.ClientId == model.ClientId || model.Status.Equals(x.Status))
+            .Include(x => x.Furniture)
+            .Include(x => x.Client)
+            .Include(x => x.Implementer)
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
 
         public List<OrderViewModel> GetFullList()
         {
             using var context = new FurnitureAssemblyDatabase();
 
             return context.Orders.Include(x => x.Furniture).Include(x => x.Client)
-                .Include(x => x.Implementer)
-                .Select(x => x.GetViewModel).ToList();
+                .Include(x => x.Implementer).Select(x => x.GetViewModel).ToList();
         }
 
         public OrderViewModel? Insert(OrderBindingModel model)
@@ -67,22 +78,17 @@ namespace FurnitureAssemblyDatabaseImplement.Implements
             }
 
             using var context = new FurnitureAssemblyDatabase();
-
             context.Orders.Add(newOrder);
             context.SaveChanges();
 
             return context.Orders.Include(x => x.Furniture).Include(x => x.Client)
-                .Include(x => x.Implementer).FirstOrDefault(x => x.Id == newOrder.Id)?.GetViewModel;
+                 .Include(x => x.Implementer).FirstOrDefault(x => x.Id == newOrder.Id)?.GetViewModel;
         }
 
         public OrderViewModel? Update(OrderBindingModel model)
         {
             using var context = new FurnitureAssemblyDatabase();
-            var order = context.Orders
-                .Include(x => x.Furniture)
-                .Include(x => x.Client)
-                .Include(x => x.Implementer)
-				.FirstOrDefault(x => x.Id == model.Id);
+            var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
 
             if (order == null)
             {
@@ -92,24 +98,23 @@ namespace FurnitureAssemblyDatabaseImplement.Implements
             order.Update(model);
             context.SaveChanges();
 
-            return context.Orders
-                .Include(x => x.Furniture)
-                .Include(x => x.Client)
-                .Include(x => x.Implementer)
-                .FirstOrDefault(x => x.Id == model.Id)
-                ?.GetViewModel;
+            return context.Orders.Include(x => x.Furniture).Include(x => x.Client)
+                .Include(x => x.Implementer).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
         }
 
         public OrderViewModel? Delete(OrderBindingModel model)
         {
             using var context = new FurnitureAssemblyDatabase();
-            var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
+            var element = context.Orders.Include(x => x.Furniture).Include(x => x.Client)
+                .FirstOrDefault(rec => rec.Id == model.Id);
 
             if (element != null)
             {
-                // для более корректного отображения модели
-                var deletedElement = context.Orders.Include(x => x.Furniture).Include(x => x.Client)
-                    .Include(x => x.Implementer).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+                // для отображения корректной ViewModel-и
+                var deletedElement = context.Orders
+                    .Include(x => x.Furniture)
+                    .Include(x => x.Client).Include(x => x.Implementer)
+                    .FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
 
                 context.Orders.Remove(element);
                 context.SaveChanges();

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Implements/ShopStorage.cs

@@ -0,0 +1,179 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDatabaseImplement.Models;
+using FurnitureAssemblyDataModels.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 ShopStorage : IShopStorage
+    {
+        public List<ShopViewModel> GetFullList()
+        {
+            using var context = new FurnitureAssemblyDatabase();
+
+            return context.Shops
+                    .Include(x => x.Furnitures)
+                    .ThenInclude(x => x.Furniture)
+                    .ToList()
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return new();
+            }
+
+            using var context = new FurnitureAssemblyDatabase();
+
+            return context.Shops
+                    .Include(x => x.Furnitures)
+                    .ThenInclude(x => x.Furniture)
+                    .Where(x => x.ShopName.Contains(model.ShopName))
+                    .ToList()
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+
+            using var context = new FurnitureAssemblyDatabase();
+
+            return context.Shops
+                .Include(x => x.Furnitures)
+                .ThenInclude(x => x.Furniture)
+                .FirstOrDefault(x => (!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName) ||
+                                (model.Id.HasValue && x.Id == model.Id))
+                ?.GetViewModel;
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
+            var newShop = Shop.Create(context, model);
+
+            if (newShop == null)
+            {
+                return null;
+            }
+
+            context.Shops.Add(newShop);
+            context.SaveChanges();
+
+            return newShop.GetViewModel;
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
+            using var transaction = context.Database.BeginTransaction();
+
+            try
+            {
+                var shop = context.Shops.FirstOrDefault(rec => rec.Id == model.Id);
+
+                if (shop == null)
+                {
+                    return null;
+                }
+
+                shop.Update(model);
+                context.SaveChanges();
+                shop.UpdateFurnitures(context, model);
+                transaction.Commit();
+
+                return shop.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+
+                throw;
+            }
+        }
+
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            using var context = new FurnitureAssemblyDatabase();
+
+            var element = context.Shops
+                .Include(x => x.Furnitures)
+                .FirstOrDefault(rec => rec.Id == model.Id);
+
+            if (element != null)
+            {
+                context.Shops.Remove(element);
+                context.SaveChanges();
+
+                return element.GetViewModel;
+            }
+
+            return null;
+        }
+
+        public bool SellFurnitures(IFurnitureModel model, int count)
+        {
+            using var context = new FurnitureAssemblyDatabase();
+            using var transaction = context.Database.BeginTransaction();
+
+            try
+            {
+                var shops = context.ShopFurnitures
+                    .Include(x => x.Shop)
+                    .ToList()
+                    .Where(rec => rec.FurnitureId == model.Id);
+
+                if (shops == null)
+                {
+                    return false;
+                }
+
+                foreach (var shop in shops)
+                {
+                    if (shop.Count < count)
+                    {
+                        count -= shop.Count;
+                        shop.Count = 0;
+                    }
+                    else
+                    {
+                        shop.Count = shop.Count - count;
+                        count -= count;
+                    }
+
+                    if (count == 0)
+                    {
+                        context.SaveChanges();
+                        transaction.Commit();
+
+                        return true;
+                    }
+                }
+
+                transaction.Rollback();
+
+                return false;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/20240518232845_InitialCreate.Designer.cs

@@ -12,7 +12,7 @@ using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 namespace FurnitureAssemblyDatabaseImplement.Migrations
 {
     [DbContext(typeof(FurnitureAssemblyDatabase))]
-    [Migration("20240511191901_InitialCreate")]
+    [Migration("20240518232845_InitialCreate")]
     partial class InitialCreate
     {
         /// <inheritdoc />
@@ -123,6 +123,42 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Answer")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool>("IsRead")
+                        .HasColumnType("bit");
+
+                    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")
@@ -166,6 +202,59 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.ToTable("Orders");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateOpen")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("MaxCountFurnitures")
+                        .HasColumnType("int");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.ShopFurniture", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("FurnitureId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopFurnitures");
+                });
+
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.WorkPiece", b =>
                 {
                     b.Property<int>("Id")
@@ -205,6 +294,15 @@ 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")
@@ -220,7 +318,7 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                         .IsRequired();
 
                     b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Implementer", "Implementer")
-                        .WithMany("Order")
+                        .WithMany("Orders")
                         .HasForeignKey("ImplementerId");
 
                     b.Navigation("Client");
@@ -230,8 +328,29 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.Navigation("Implementer");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.ShopFurniture", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Furniture", "Furniture")
+                        .WithMany("Shops")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Furnitures")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Shop");
+                });
+
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Client", b =>
                 {
+                    b.Navigation("Messages");
+
                     b.Navigation("Orders");
                 });
 
@@ -239,12 +358,19 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                 {
                     b.Navigation("Orders");
 
+                    b.Navigation("Shops");
+
                     b.Navigation("WorkPieces");
                 });
 
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Implementer", b =>
                 {
-                    b.Navigation("Order");
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Furnitures");
                 });
 
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.WorkPiece", b =>

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/20240518232845_InitialCreate.cs

@@ -56,6 +56,22 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     table.PrimaryKey("PK_Implementers", x => x.Id);
                 });
 
+            migrationBuilder.CreateTable(
+                name: "Shops",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ShopName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Address = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    DateOpen = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    MaxCountFurnitures = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Shops", x => x.Id);
+                });
+
             migrationBuilder.CreateTable(
                 name: "WorkPieces",
                 columns: table => new
@@ -70,6 +86,29 @@ 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),
+                    IsRead = table.Column<bool>(type: "bit", nullable: false),
+                    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),
+                    Answer = table.Column<string>(type: "nvarchar(max)", nullable: true)
+                },
+                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
@@ -107,6 +146,33 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                         principalColumn: "Id");
                 });
 
+            migrationBuilder.CreateTable(
+                name: "ShopFurnitures",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ShopId = table.Column<int>(type: "int", nullable: false),
+                    FurnitureId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShopFurnitures", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShopFurnitures_Furnitures_FurnitureId",
+                        column: x => x.FurnitureId,
+                        principalTable: "Furnitures",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ShopFurnitures_Shops_ShopId",
+                        column: x => x.ShopId,
+                        principalTable: "Shops",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
             migrationBuilder.CreateTable(
                 name: "FurnitureWorkPieces",
                 columns: table => new
@@ -144,6 +210,11 @@ 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",
@@ -158,6 +229,16 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                 name: "IX_Orders_ImplementerId",
                 table: "Orders",
                 column: "ImplementerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopFurnitures_FurnitureId",
+                table: "ShopFurnitures",
+                column: "FurnitureId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopFurnitures_ShopId",
+                table: "ShopFurnitures",
+                column: "ShopId");
         }
 
         /// <inheritdoc />
@@ -166,20 +247,29 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
             migrationBuilder.DropTable(
                 name: "FurnitureWorkPieces");
 
+            migrationBuilder.DropTable(
+                name: "Messages");
+
             migrationBuilder.DropTable(
                 name: "Orders");
 
+            migrationBuilder.DropTable(
+                name: "ShopFurnitures");
+
             migrationBuilder.DropTable(
                 name: "WorkPieces");
 
             migrationBuilder.DropTable(
                 name: "Clients");
 
+            migrationBuilder.DropTable(
+                name: "Implementers");
+
             migrationBuilder.DropTable(
                 name: "Furnitures");
 
             migrationBuilder.DropTable(
-                name: "Implementers");
+                name: "Shops");
         }
     }
 }

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Migrations/FurnitureAssemblyDatabaseModelSnapshot.cs

@@ -120,6 +120,42 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.ToTable("Implementers");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.MessageInfo", b =>
+                {
+                    b.Property<string>("MessageId")
+                        .HasColumnType("nvarchar(450)");
+
+                    b.Property<string>("Answer")
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("Body")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int?>("ClientId")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateDelivery")
+                        .HasColumnType("datetime2");
+
+                    b.Property<bool>("IsRead")
+                        .HasColumnType("bit");
+
+                    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")
@@ -163,6 +199,59 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.ToTable("Orders");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateOpen")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("MaxCountFurnitures")
+                        .HasColumnType("int");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.ShopFurniture", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("FurnitureId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("FurnitureId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopFurnitures");
+                });
+
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.WorkPiece", b =>
                 {
                     b.Property<int>("Id")
@@ -202,6 +291,15 @@ 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")
@@ -217,7 +315,7 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                         .IsRequired();
 
                     b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Implementer", "Implementer")
-                        .WithMany("Order")
+                        .WithMany("Orders")
                         .HasForeignKey("ImplementerId");
 
                     b.Navigation("Client");
@@ -227,8 +325,29 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                     b.Navigation("Implementer");
                 });
 
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.ShopFurniture", b =>
+                {
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Furniture", "Furniture")
+                        .WithMany("Shops")
+                        .HasForeignKey("FurnitureId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("FurnitureAssemblyDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Furnitures")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Furniture");
+
+                    b.Navigation("Shop");
+                });
+
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Client", b =>
                 {
+                    b.Navigation("Messages");
+
                     b.Navigation("Orders");
                 });
 
@@ -236,12 +355,19 @@ namespace FurnitureAssemblyDatabaseImplement.Migrations
                 {
                     b.Navigation("Orders");
 
+                    b.Navigation("Shops");
+
                     b.Navigation("WorkPieces");
                 });
 
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Implementer", b =>
                 {
-                    b.Navigation("Order");
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Furnitures");
                 });
 
             modelBuilder.Entity("FurnitureAssemblyDatabaseImplement.Models.WorkPiece", b =>

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

@@ -7,30 +7,36 @@ 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
             {
-                if(_furnitureWorkPieces == null)
+                if (_furnitureWorkPieces == null)
                 {
                     _furnitureWorkPieces = WorkPieces
                         .ToDictionary(recPC => recPC.WorkPieceId, recPC => (recPC.WorkPiece as IWorkPieceModel, recPC.Count));
@@ -47,6 +53,9 @@ namespace FurnitureAssemblyDatabaseImplement.Models
         [ForeignKey("FurnitureId")]
         public virtual List<Order> Orders { get; set; } = new();
 
+        [ForeignKey("FurnitureId")]
+        public virtual List<ShopFurniture> Shops { get; set; } = new();
+
         public static Furniture Create(FurnitureAssemblyDatabase context, FurnitureBindingModel model)
         {
             return new Furniture()
@@ -76,14 +85,11 @@ namespace FurnitureAssemblyDatabaseImplement.Models
             FurnitureWorkPieces = FurnitureWorkPieces
         };
 
-        Dictionary<int, (IWorkPieceModel, int)> IFurnitureModel.FurnitureWorkPieces => throw new NotImplementedException();
-
-
         public void UpdateWorkPieces(FurnitureAssemblyDatabase context, FurnitureBindingModel model)
         {
             var furnitureWorkPieces = context.FurnitureWorkPieces.Where(rec => rec.FurnitureId == model.Id).ToList();
 
-            if(furnitureWorkPieces != null && furnitureWorkPieces.Count > 0)
+            if (furnitureWorkPieces != null && furnitureWorkPieces.Count > 0)
             {
                 // удалили те, которых нет в модели
                 context.FurnitureWorkPieces.RemoveRange(furnitureWorkPieces.Where(rec => !model.FurnitureWorkPieces.ContainsKey(rec.FurnitureId)));
@@ -101,13 +107,13 @@ namespace FurnitureAssemblyDatabaseImplement.Models
 
             var furniture = context.Furnitures.First(x => x.Id == Id);
 
-            foreach(var pc in model.FurnitureWorkPieces)
+            foreach (var fwp in model.FurnitureWorkPieces)
             {
                 context.FurnitureWorkPieces.Add(new FurnitureWorkPiece
                 {
                     Furniture = furniture,
-                    WorkPiece = context.WorkPieces.First(x => x.Id == pc.Key),
-                    Count = pc.Value.Item2
+                    WorkPiece = context.WorkPieces.First(x => x.Id == fwp.Key),
+                    Count = fwp.Value.Item2
                 });
 
                 context.SaveChanges();

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

@@ -8,79 +8,86 @@ using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Runtime.Serialization;
 
 namespace FurnitureAssemblyDatabaseImplement.Models
 {
-	public class Implementer : IImplementerModel
-	{
-		public int Id { get; set; }
+    [DataContract]
+    public class Implementer : IImplementerModel
+    {
+        [DataMember]
+        public int Id { get; set; }
 
-		[Required]
-		public string ImplementerFIO { get; set; } = string.Empty;
+        [Required]
+        [DataMember]
+        public string ImplementerFIO { get; set; } = string.Empty;
 
-		[Required]
-		public string Password { get; set; } = string.Empty;
+        [Required]
+        [DataMember]
+        public string Password { get; set; } = string.Empty;
 
-		[Required]
-		public int WorkExperience { get; set; }
+        [Required]
+        [DataMember]
+        public int WorkExperience { get; set; }
 
-		[Required]
-		public int Qualification { get; set; }
+        [Required]
+        [DataMember]
+        public int Qualification { get; set; }
 
-		// Для реализации связи один ко многим с заказами
-		[ForeignKey("ImplementerId")]
-		public virtual List<Order> Order { get; set; } = new();
+        //для реализации связи один ко многим с заказами
+        [ForeignKey("ImplementerId")]
+        public virtual List<Order> Orders { get; set; } = new();
 
-		public static Implementer? Create(ImplementerBindingModel model)
-		{
-			if (model == null)
-			{
-				return null;
-			}
+        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
+            };
+        }
 
-		public static Implementer Create(ImplementerViewModel model)
-		{
-			return new Implementer
-			{
-				Id = model.Id,
-				Password = model.Password,
-				ImplementerFIO = model.ImplementerFIO,
-				Qualification = model.Qualification,
-				WorkExperience = model.WorkExperience
-			};
-		}
+        public static Implementer Create(ImplementerViewModel model)
+        {
+            return new Implementer
+            {
+                Id = model.Id,
+                Password = model.Password,
+                ImplementerFIO = model.ImplementerFIO,
+                Qualification = model.Qualification,
+                WorkExperience = model.WorkExperience
+            };
+        }
 
-		public void Update(ImplementerBindingModel model)
-		{
-			if (model == null)
-			{
-				return;
-			}
+        public void Update(ImplementerBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
 
-			Id = model.Id;
-			Password = model.Password;
-			ImplementerFIO = model.ImplementerFIO;
-			Qualification = model.Qualification;
-			WorkExperience = model.WorkExperience;
-		}
+            Id = model.Id;
+            Password = model.Password;
+            ImplementerFIO = model.ImplementerFIO;
+            Qualification = model.Qualification;
+            WorkExperience = model.WorkExperience;
+        }
 
-		public ImplementerViewModel GetViewModel => new()
-		{
-			Id = Id,
-			Password = Password,
-			ImplementerFIO = ImplementerFIO,
-			Qualification = Qualification,
-			WorkExperience = WorkExperience
-		};
-	}
+        public ImplementerViewModel GetViewModel => new()
+        {
+            Id = Id,
+            Password = Password,
+            ImplementerFIO = ImplementerFIO,
+            Qualification = Qualification,
+            WorkExperience = WorkExperience
+        };
+    }
 }

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/MessageInfo.cs

@@ -0,0 +1,91 @@
+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;
+
+        [DataMember]
+        public int? ClientId { get; set; }
+
+        public bool IsRead { get; private set; } = false;
+
+        [Required]
+        [DataMember]
+        public string SenderName { get; set; } = string.Empty;
+
+        [Required]
+        [DataMember]
+        public DateTime DateDelivery { get; set; } = DateTime.Now;
+
+        [Required]
+        [DataMember]
+        public string Subject { get; set; } = string.Empty;
+
+        [DataMember]
+        public string Body { get; set; } = string.Empty;
+
+        public string? Answer { get; private 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,
+                IsRead = model.IsRead,
+                Answer = model.Answer
+            };
+        }
+
+        public void Update(MessageInfoBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+
+            IsRead = model.IsRead;
+            Answer = model.Answer;
+        }
+
+        public MessageInfoViewModel GetViewModel => new()
+        {
+            MessageId = MessageId,
+            ClientId = ClientId,
+            SenderName = SenderName,
+            Body = Body,
+            DateDelivery = DateDelivery,
+            Subject = Subject,
+            IsRead = IsRead,
+            Answer = Answer
+        };
+    }
+}

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/Shop.cs

@@ -0,0 +1,132 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyDatabaseImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public string ShopName { get; set; } = string.Empty;
+
+        [Required]
+        public string Address { get; set; } = string.Empty;
+
+        [Required]
+        public DateTime DateOpen { get; set; }
+
+        [Required]
+        public int MaxCountFurnitures { get; set; }
+
+        private Dictionary<int, (IFurnitureModel, int)>? _shopFurnitures = null;
+
+        [Required]
+        public Dictionary<int, (IFurnitureModel, int)> ShopFurnitures
+        {
+            get
+            {
+                if (_shopFurnitures == null)
+                {
+                    _shopFurnitures = new();
+
+                    Furnitures.ForEach(x =>
+                    {
+                        if (_shopFurnitures.ContainsKey(x.FurnitureId))
+                        {
+                            _shopFurnitures[x.FurnitureId] = (x.Furniture as IFurnitureModel, _shopFurnitures[x.FurnitureId].Item2 + x.Count);
+                        }
+                        else
+                        {
+                            _shopFurnitures[x.FurnitureId] = (x.Furniture as IFurnitureModel, x.Count);
+                        }
+                    });
+                }
+
+                return _shopFurnitures;
+            }
+        }
+
+        [ForeignKey("ShopId")]
+        public virtual List<ShopFurniture> Furnitures { get; set; } = new();
+
+        public static Shop? Create(FurnitureAssemblyDatabase context, ShopBindingModel model)
+        {
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Address = model.Address,
+                DateOpen = model.DateOpen,
+                Furnitures = model.ShopFurnitures.Select(x => new ShopFurniture
+                {
+                    Furniture = context.Furnitures.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList(),
+                MaxCountFurnitures = model.MaxCountFurnitures
+            };
+        }
+
+        public void Update(ShopBindingModel model)
+        {
+            ShopName = model.ShopName;
+            Address = model.Address;
+            DateOpen = model.DateOpen;
+            MaxCountFurnitures = model.MaxCountFurnitures;
+        }
+
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Address = Address,
+            DateOpen = DateOpen,
+            MaxCountFurnitures = MaxCountFurnitures,
+            ShopFurnitures = ShopFurnitures
+        };
+
+        public void UpdateFurnitures(FurnitureAssemblyDatabase context, ShopBindingModel model)
+        {
+            var shopFurnitures = context.ShopFurnitures.Where(rec => rec.ShopId == model.Id).ToList();
+
+            if (shopFurnitures != null && shopFurnitures.Count > 0)
+            {   // удалили те, которых нет в модели
+                context.ShopFurnitures.RemoveRange(shopFurnitures.Where(rec => !model.ShopFurnitures.ContainsKey(rec.FurnitureId)));
+                context.SaveChanges();
+
+                // обновили количество у существующих записей
+                foreach (var _shopFurnitures in shopFurnitures)
+                {
+                    _shopFurnitures.Count = model.ShopFurnitures[_shopFurnitures.FurnitureId].Item2;
+                    model.ShopFurnitures.Remove(_shopFurnitures.FurnitureId);
+                }
+
+                context.SaveChanges();
+            }
+
+            var shop = context.Shops.First(x => x.Id == Id);
+
+            foreach (var sm in model.ShopFurnitures)
+            {
+                context.ShopFurnitures.Add(new ShopFurniture
+                {
+                    Shop = shop,
+                    Furniture = context.Furnitures.First(x => x.Id == sm.Key),
+                    Count = sm.Value.Item2
+                });
+
+                context.SaveChanges();
+            }
+
+            _shopFurnitures = null;
+        }
+    }
+}

FurnitureAssembly/FurnitureAssemblyDatabaseImplement/Models/ShopFurniture.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyDatabaseImplement.Models
+{
+    public class ShopFurniture
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public int ShopId { get; set; }
+
+        [Required]
+        public int FurnitureId { get; set; }
+
+        [Required]
+        public int Count { get; set; }
+
+        public virtual Shop Shop { get; set; } = new();
+
+        public virtual Furniture Furniture { get; set; } = new();
+    }
+}

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
@@ -27,7 +32,7 @@ namespace FurnitureAssemblyDatabaseImplement.Models
 
         public static WorkPiece? Create(WorkPieceBindingModel model)
         {
-            if(model == null)
+            if (model == null)
             {
                 return null;
             }
@@ -52,7 +57,7 @@ namespace FurnitureAssemblyDatabaseImplement.Models
 
         public void Update(WorkPieceBindingModel model)
         {
-            if(model == null)
+            if (model == null)
             {
                 return;
             }

FurnitureAssembly/FurnitureAssemblyFileImplement/DataFileSingleton.cs

@@ -18,20 +18,28 @@ namespace FurnitureAssemblyFileImplement
 
         private readonly string FurnitureFileName = "Furniture.xml";
 
+        private readonly string ShopFileName = "Shop.xml";
+
         private readonly string ClientFileName = "Client.xml";
 
         private readonly string ImplementerFileName = "Implementer.xml";
 
+        private readonly string MessageFileName = "Message.xml";
+
         public List<WorkPiece> WorkPieces { get; private set; }
 
         public List<Order> Orders { get; private set; }
 
         public List<Furniture> Furnitures { get; private set; }
 
+        public List<Shop> Shops { get; private set; }
+
         public List<Client> Clients { get; private set; }
 
         public List<Implementer> Implementers { get; private set; }
 
+        public List<MessageInfo> Messages { get; private set; }
+
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -48,18 +56,24 @@ namespace FurnitureAssemblyFileImplement
 
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
 
+        public void SaveShops() => SaveData(Shops, ShopFileName, "Shops", x => x.GetXElement);
+
         public void SaveClients() => SaveData(Clients, ClientFileName, "Clients", x => x.GetXElement);
 
-        public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementers", x => x.GetXElement);
+        public void SaveImplementers() => SaveData(Orders, ImplementerFileName, "Implementers", x => x.GetXElement);
 
+        public void SaveMessages() => SaveData(Messages, MessageFileName, "Messages", x => x.GetXElement);
 
         private DataFileSingleton()
         {
             WorkPieces = LoadData(WorkPieceFileName, "WorkPiece", x => WorkPiece.Create(x)!)!;
             Furnitures = LoadData(FurnitureFileName, "Furniture", x => Furniture.Create(x)!)!;
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+            Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!;
+            Implementers = LoadData(ImplementerFileName, "Impleneter", x => Implementer.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 +1,36 @@
+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<IShopStorage, ShopStorage>();
+
+            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 +11,74 @@ 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 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 ImplementerStorage()
-		{
-			source = DataFileSingleton.GetInstance();
-		}
+        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))
+                    .Select(x => x.GetViewModel)
+                    .ToList();
+            }
+            return new();
+        }
 
-		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 ImplementerViewModel? Insert(ImplementerBindingModel model)
+        {
+            model.Id = _source.Implementers.Count > 0 ? _source.Implementers.Max(x => x.Id) + 1 : 1;
+            var res = Implementer.Create(model);
+            if (res != null)
+            {
+                _source.Implementers.Add(res);
+                _source.SaveImplementers();
+            }
+            return res?.GetViewModel;
+        }
 
-		public List<ImplementerViewModel> GetFullList()
-		{
-			return source.Implementers.Select(x => x.GetViewModel).ToList();
-		}
+        public ImplementerViewModel? Update(ImplementerBindingModel model)
+        {
+            var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            if (res != null)
+            {
+                res.Update(model);
+                _source.SaveImplementers();
+            }
+            return res?.GetViewModel;
+        }
 
-		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();
-			}
-
-			return new();
-		}
-
-		public ImplementerViewModel? Insert(ImplementerBindingModel model)
-		{
-			model.Id = source.Implementers.Count > 0 ? source.Implementers.Max(x => x.Id) + 1 : 1;
-
-			var newImplementer = Implementer.Create(model);
-
-			if (newImplementer == null)
-			{
-				return null;
-			}
-
-			source.Implementers.Add(newImplementer);
-			source.SaveImplementers();
-
-			return newImplementer.GetViewModel;
-		}
-
-		public ImplementerViewModel? Update(ImplementerBindingModel model)
-		{
-			var implementer = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
-
-			if (implementer == null)
-			{
-				return null;
-			}
-
-			implementer.Update(model);
-			source.SaveImplementers();
-
-			return implementer.GetViewModel;
-		}
-
-		public ImplementerViewModel? Delete(ImplementerBindingModel model)
-		{
-			var element = source.Implementers.FirstOrDefault(x => x.Id == model.Id);
-
-			if (element != null)
-			{
-				source.Implementers.Remove(element);
-				source.SaveImplementers();
-
-				return element.GetViewModel;
-			}
-
-			return null;
-		}
-	}
+        public ImplementerViewModel? Delete(ImplementerBindingModel model)
+        {
+            var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
+            if (res != null)
+            {
+                _source.Implementers.Remove(res);
+                _source.SaveImplementers();
+            }
+            return res?.GetViewModel;
+        }
+    }
 }

FurnitureAssembly/FurnitureAssemblyFileImplement/Implements/MessageInfoStorage.cs

@@ -0,0 +1,74 @@
+using FurnitureAssemblyContracts.BindingModels;
+using FurnitureAssemblyContracts.SearchModels;
+using FurnitureAssemblyContracts.StoragesContracts;
+using FurnitureAssemblyContracts.ViewModels;
+using FurnitureAssemblyFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FurnitureAssemblyFileImplement.Implements
+{
+    public class MessageInfoStorage : IMessageInfoStorage
+    {
+        private readonly DataFileSingleton _source;
+        public MessageInfoStorage()
+        {
+            _source = DataFileSingleton.GetInstance();
+        }
+
+        public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+        {
+            if (model.MessageId != null)
+            {
+                return _source.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
+            }
+            return null;
+        }
+
+        public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+        {
+            var res = _source.Messages
+                .Where(x => !model.ClientId.HasValue || x.ClientId == model.ClientId)
+                .Select(x => x.GetViewModel);
+            if (!(model.Page.HasValue && model.PageSize.HasValue))
+            {
+                return res.ToList();
+            }
+            return res.Skip((model.Page.Value - 1) * model.PageSize.Value).Take(model.PageSize.Value).ToList();
+
+        }
+
+        public List<MessageInfoViewModel> GetFullList()
+        {
+            return _source.Messages
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+        {
+            var newMessage = MessageInfo.Create(model);
+            if (newMessage == null)
+            {
+                return null;
+            }
+            _source.Messages.Add(newMessage);
+            _source.SaveMessages();
+            return newMessage.GetViewModel;
+        }
+
+        public MessageInfoViewModel? Update(MessageInfoBindingModel model)
+        {
+            var res = _source.Messages.FirstOrDefault(x => x.MessageId.Equals(model.MessageId));
+            if (res != null)
+            {
+                res.Update(model);
+                _source.SaveMessages();
+            }
+            return res?.GetViewModel;
+        }
+    }
+}