Merge branch 'ReportLogic' of https://git.is.ulstu.ru/Ilfedotov.01/CourseWorkElectronicsShop into ReportLogic

ElectronicsShop/ElectronicsShop.sln

@@ -3,7 +3,37 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.9.34728.123
 MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ElectronicsShopDataModels", "ElectronicsShopDataModels\ElectronicsShopDataModels.csproj", "{380E3833-D9AE-46C7-8881-9B15B8559411}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ElectronicsShopContracts", "ElectronicsShopContracts\ElectronicsShopContracts.csproj", "{69411E41-F304-4D1B-8F15-48DD08585C7A}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ElectronicsShopBusinessLogic", "ElectronicsShopBusinessLogic\ElectronicsShopBusinessLogic.csproj", "{0CCDB712-EE03-4050-AC4B-4315FF14ABD2}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ElectronicsShopDataBaseImplement", "ElectronicsShopDataBaseImplement\ElectronicsShopDataBaseImplement.csproj", "{03442D38-4C09-49D1-85F3-F8F563072F9B}"
+EndProject
 Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{380E3833-D9AE-46C7-8881-9B15B8559411}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{380E3833-D9AE-46C7-8881-9B15B8559411}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{380E3833-D9AE-46C7-8881-9B15B8559411}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{380E3833-D9AE-46C7-8881-9B15B8559411}.Release|Any CPU.Build.0 = Release|Any CPU
+		{69411E41-F304-4D1B-8F15-48DD08585C7A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{69411E41-F304-4D1B-8F15-48DD08585C7A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{69411E41-F304-4D1B-8F15-48DD08585C7A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{69411E41-F304-4D1B-8F15-48DD08585C7A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0CCDB712-EE03-4050-AC4B-4315FF14ABD2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0CCDB712-EE03-4050-AC4B-4315FF14ABD2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0CCDB712-EE03-4050-AC4B-4315FF14ABD2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0CCDB712-EE03-4050-AC4B-4315FF14ABD2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{03442D38-4C09-49D1-85F3-F8F563072F9B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{03442D38-4C09-49D1-85F3-F8F563072F9B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{03442D38-4C09-49D1-85F3-F8F563072F9B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{03442D38-4C09-49D1-85F3-F8F563072F9B}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection

ElectronicsShop/ElectronicsShopBusinessLogic/BusinessLogic/CategoryProductLogic.cs

@@ -0,0 +1,89 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.BusinessLogicContracts;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.StorageContracts;
+using ElectronicsShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopBusinessLogic.BusinessLogic
+{
+    public class CategoryProductLogic : ICategoryProductLogic
+    {
+        private readonly ILogger _logger;
+        private readonly ICategoryProductStorage _storage;
+
+        public CategoryProductLogic(ILogger<CategoryProductLogic> logger, ICategoryProductStorage storage) { 
+            _logger = logger;
+            _storage = storage;
+        }
+
+        public bool Create(CategoryProductBindingModel model)
+        {
+            CheckModel(model);
+            if (_storage.Insert(model) == null) {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(CategoryProductBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation($"Delete. ID:{model.ID}");
+            if (_storage.Insert(model) == null) {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(CategoryProductBindingModel model)
+        {
+            CheckModel(model);
+            if (_storage.Insert(model) == null) {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public List<CategoryProductViewModel>? ReadList(CategoryProductSearchModel? model)
+        {
+            _logger.LogInformation($"ReadList. ID:{model?.ID}");
+            var list = model == null ? _storage.GetFullList() : _storage.GetFilteredList(model);
+            if (list == null) {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation($"ReadList. Count:{list.Count}");
+            return list;
+        }
+
+        private void CheckModel(CategoryProductBindingModel model, bool withParams = true) { 
+            if (model == null) { 
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams) {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Name)) {
+                throw new ArgumentNullException("Нет названия категории продукта", nameof(model.Name));
+            }
+            _logger.LogInformation($"CategoryProduct. ID:{model.ID}.Name:{model.Name}");
+            
+            var element = _storage.GetElement(new  CategoryProductSearchModel
+			{
+				Name = model.Name
+			});
+			if (element != null && element.ID != model.ID) {
+				throw new InvalidOperationException("Категория с таким названием уже есть");
+			}
+            
+        }
+    }
+}

ElectronicsShop/ElectronicsShopBusinessLogic/BusinessLogic/OrderLogic.cs

@@ -0,0 +1,104 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.BusinessLogicContracts;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.StorageContracts;
+using ElectronicsShopContracts.ViewModels;
+using ElectronicsShopDataModels.Enums;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopBusinessLogic.BusinessLogic
+{
+    public class OrderLogic : IOrderLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderStorage _storage;
+
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage storage) { 
+            _logger = logger;
+            _storage = storage;
+        }
+        public bool CreateOrder(OrderBindingModel model)
+        {
+            CheckModel(model);
+            model.Status = OrderStatus.Принят;
+            if (_storage.Insert(model) == null) {
+                _logger.LogInformation("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool DeliveryOrder(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Выдан);
+        }
+
+        public bool FinishOrder(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Готов);
+        }
+
+        public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            return StatusUpdate(model, OrderStatus.Выполняется);
+        }
+
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            _logger.LogInformation($"ReadList:ID:{model?.ID}");
+            var list = model ==  null ? _storage.GetFullList() : _storage.GetFilteredList(model); ;
+            if (list == null) {
+                _logger.LogWarning("ReadList return null list");
+                return null;    
+            }
+            _logger.LogInformation($"ReadList.Count:{list.Count}");
+            return list;
+        }
+         
+        private void CheckModel(OrderBindingModel model, bool withParams = true) {
+            if (model == null) {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams) {
+                return;
+            }
+            if (string.IsNullOrEmpty((model.ID).ToString())) { 
+                throw new ArgumentNullException("Нет ID заказа", nameof(model.ID));
+            }
+            if (model.Sum <= 0) {
+                throw new ArgumentNullException("Цена зака должна быть больше 0", nameof(model.Sum));
+            }
+            _logger.LogInformation($"Order. ID:{model.ID}.Sum:{model.Sum}.Status:{model.Status}.PaymeantOption:{model.PaymeantOption}." +
+                                    $"DateCreate:{model.DateCreate}.DataImplement:{model.DateImplement}");
+        }
+        private bool StatusUpdate(OrderBindingModel model, OrderStatus newOrderStatus)
+        {
+            CheckModel(model, false);
+            var viewModel = _storage.GetElement(new OrderSearchModel { ID = model.ID }); 
+            if (viewModel == null) {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (viewModel.Status + 1 != newOrderStatus) {
+                _logger.LogWarning("Status update to " + newOrderStatus.ToString() + " operation failed.");
+                return false;
+            }
+            model.Status = newOrderStatus;
+            if (model.Status == OrderStatus.Готов)  {
+                model.DateImplement = DateTime.Now;
+            }
+            else  {
+                model.DateImplement = viewModel.DateImplement;
+            }
+            if (_storage.Update(model) == null) {
+                _logger.LogWarning("Update operarion failed");
+                return false;
+            }
+            return true;
+        }
+    }
+}

ElectronicsShop/ElectronicsShopBusinessLogic/BusinessLogic/ProductLogic.cs

@@ -0,0 +1,99 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.BusinessLogicContracts;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.StorageContracts;
+using ElectronicsShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopBusinessLogic.BusinessLogic
+{
+    public class ProductLogic : IProductLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IProductStorage _storage;
+
+        public ProductLogic(ILogger<ProductLogic> logger, IProductStorage productStorage) {
+            _logger = logger;
+            _storage = productStorage;
+        }
+
+        public bool Create(ProductBindingModel model)
+        {
+            CheckModel(model);
+            if (_storage.Insert(model) == null) {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(ProductBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation($"Delete. ID:{model.ID}");
+            if (_storage.Delete(model) == null) {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Update(ProductBindingModel model)
+        {
+            CheckModel(model);
+            if (_storage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public ProductViewModel? ReadElement(ProductSearchModel? model)
+        {
+            if (model == null) throw new ArgumentNullException(nameof(model));
+            _logger.LogInformation($"ReadElement. ProductName:{model.ProductName}. ID:{model.ID}");
+            var element = _storage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement. elementn not found");
+                return null;
+            }
+            _logger.LogInformation($"ReadElement find. ID:{element.ID}");
+            return element;
+        }
+
+        public List<ProductViewModel>? ReadList(ProductSearchModel? model)
+        {
+            _logger.LogInformation($"ReadList. ProductName:{model?.ProductName}. ID:{model?.ID}");
+            var list = model == null ? _storage.GetFullList() : _storage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation($"ReadList. Count:{list.Count}");
+            return list;
+        }
+
+        private void CheckModel(ProductBindingModel model, bool withParams = true)
+        {
+            if (model == null) throw new ArgumentNullException(nameof(model));
+            if (!withParams) return;
+            if (string.IsNullOrEmpty(model.ProductName))
+                throw new ArgumentNullException("Нет названия продукта", nameof(model.ProductName));
+            if (model.Price <= 0)
+                throw new ArgumentNullException("Цена продукта должна быть больше 0", nameof(model.Price));
+            _logger.LogInformation($"Product. ID:{model.ID}.ProductName:{model.ProductName}.Price:{model.Price}.Count:{model.Count}" +
+                                    $".CategoryID:{model.CategoryID}");
+            var element = _storage.GetElement(new ProductSearchModel { ProductName = model.ProductName });
+            if (element != null && element.ID != model.ID)
+                throw new InvalidOperationException("Продукт с таким названием уже есть");
+        }
+    }
+}

ElectronicsShop/ElectronicsShopBusinessLogic/BusinessLogic/ReportLogic.cs

@@ -0,0 +1,42 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.BusinessLogicContracts;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.StorageContracts;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopBusinessLogic.BusinessLogic
+{
+    public class ReportLogic : IReportLogic
+    {
+        private readonly IOrderStorage _orderStorage;
+        private readonly IProductStorage _productStorag;
+
+        public ReportLogic(IOrderStorage orderStorage, IProductStorage productStorag) {
+            _orderStorage = orderStorage;
+            _productStorag = productStorag;
+        }
+
+        public List<ReportOrdersViewModel> GetOrders(ReportBindingModel model) {
+            throw new NotImplementedException();
+        }
+
+        // Получение списка заказов за определенный период
+        public List<ReportOrdersViewModel> GerOrders(ReportBindingModel model) {
+            return _orderStorage.GetFilteredList(new OrderSearchModel {
+                DateFrom = model.DateFrom,
+                DateTo = model.DateTo,
+            }).Select(x => new ReportOrdersViewModel {
+                ID = x.ID,
+                DateCreate = x.DateCreate,
+                Sum = x.Sum,
+                PaymeantOption = x.PaymeantOption.ToString(),
+                OrderStatus = x.Status.ToString(),
+            }).ToList();
+        }
+    }
+}

ElectronicsShop/ElectronicsShopBusinessLogic/BusinessLogic/RoleLogic.cs

@@ -0,0 +1,99 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.BusinessLogicContracts;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.StorageContracts;
+using ElectronicsShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopBusinessLogic.BusinessLogic
+{
+    public class RoleLogic : IRoleLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IRoleStorage _storage;
+
+        public RoleLogic(ILogger<RoleLogic> logger, IRoleStorage storage)
+        {
+            _logger = logger;
+            _storage = storage;
+        }
+
+        public bool Create(RoleBindingModel model)
+        {
+            CheckModel(model);
+            if (_storage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(RoleBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation($"Delete. ID:{model.ID}");
+            if (_storage.Insert(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(RoleBindingModel model)
+        {
+            CheckModel(model);
+            if (_storage.Insert(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public List<RoleViewModel>? ReadList(RoleSearchModel? model)
+        {
+            _logger.LogInformation($"ReadList. ID:{model?.ID}");
+            var list = model == null ? _storage.GetFullList() : _storage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation($"ReadList. Count:{list.Count}");
+            return list;
+        }
+
+        private void CheckModel(RoleBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                throw new ArgumentNullException("Нет названия категории продукта", nameof(model.Name));
+            }
+            _logger.LogInformation($"CategoryProduct. ID:{model.ID}.Name:{model.Name}");
+            
+            var element = _storage.GetElement(new  RoleSearchModel
+			{
+				Name = model.Name
+			});
+			if (element != null && element.ID != model.ID)
+			{
+				throw new InvalidOperationException("Такая роль уже есть");
+			}
+            
+        }
+    }
+}

ElectronicsShop/ElectronicsShopBusinessLogic/BusinessLogic/UserLogic.cs

@@ -0,0 +1,142 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.BusinessLogicContracts;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.StorageContracts;
+using ElectronicsShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopBusinessLogic.BusinessLogic
+{
+    internal class UserLogic : IUserLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IUserStorage _storage;
+
+        // todo нет интерфейса хранилища  
+        public UserLogic(ILogger<UserLogic> logger, IUserStorage storage)
+        {
+            _logger = logger;
+            _storage = storage;
+        }
+
+        public bool Add(UserBindingModel model)
+        {
+            CheckModel(model);
+            if (_storage.Insert(model) == null)
+            {
+                _logger.LogWarning("Add operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Update(UserBindingModel model)
+        {
+            CheckModel(model);
+            if (_storage.Insert(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(UserBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation($"Delete.ID:{model.ID}");
+            if (_storage.Insert(model) == null)
+            {
+                _logger.LogWarning("Delete operation failes");
+                return false;
+            }
+            return true;
+
+        }
+
+        public UserViewModel? ReadElemet(UserSearchModel? model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation($"ReadElement: logint:{model.Login}.ID:{model.ID}");
+            var element  = _storage.GetElement(model); 
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not fount");
+                return null;
+            }
+            _logger.LogInformation($"ReadElement: find.ID:{element.ID}");
+            return element;
+        }
+
+        public List<UserViewModel>? ReadList(UserSearchModel? model)
+        {
+
+            _logger.LogInformation($"ReadList: ClientID:{model?.ID}");
+            var list = model  == null ? _storage.GetFullList() : _storage.GetFilteredList(model); ;
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList: return null list");
+                return null;
+            }
+            _logger.LogInformation($"ReadList:Count:{list.Count}");
+            return list;
+        }
+
+        private void CheckModel(UserBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.Login))
+            {
+                throw new ArgumentNullException("Нет логина пользователя", nameof(model.Login));
+            }
+            if (string.IsNullOrEmpty(model.FirstName))
+            {
+                throw new ArgumentNullException("Нет имени пользователя", nameof(model.FirstName));
+            }
+            if (string.IsNullOrEmpty(model.LastName))
+            {
+                throw new ArgumentNullException("Нет фамилии пользоватея", nameof(model.LastName));
+            }
+            if (string.IsNullOrEmpty(model.Email))
+            {
+                throw new ArgumentNullException("Нет почты клиента", nameof(model.Email));
+            }
+            if (string.IsNullOrEmpty(model.Password))
+            {
+                throw new ArgumentNullException("Нет пароля пользователя", nameof(model.Password));
+            }
+            if (string.IsNullOrEmpty(model.PhoneNumber))
+            {
+                throw new ArgumentNullException("Нет номер телефона пользователя", nameof(model.PhoneNumber));
+            }
+            _logger.LogInformation($"Client. ID:{model.ID}.RoleID:{model.RoleID}.FirstName:{model.FirstName}." +
+                                    $"LastName:{model.LastName}.Password:{model.Password}.PhoneNumber:{model.PhoneNumber}.Login:{model.Login}." +
+                                    $"Email:{model.Email}");
+            
+            var element = _storage.GetElement(new UserSearchModel
+			{
+				Login = model.Login
+			});
+			if (element != null && element.ID != model.ID)
+			{
+				throw new InvalidOperationException("Клиент с таким логином уже есть");
+			}
+            
+        }
+    }
+}

ElectronicsShop/ElectronicsShopBusinessLogic/ElectronicsShopBusinessLogic.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ElectronicsShopContracts\ElectronicsShopContracts.csproj" />
+  </ItemGroup>
+
+</Project>

ElectronicsShop/ElectronicsShopContracts/BindingModels/CategoryProductBindingModel.cs

@@ -0,0 +1,16 @@
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BindingModels
+{
+    public class CategoryProductBindingModel : ICategoryProductModel
+    {
+        public int ID { get; set; }
+
+        public string Name { get; set; } = string.Empty;
+    }
+}

ElectronicsShop/ElectronicsShopContracts/BindingModels/OrderBindingModel.cs

@@ -0,0 +1,29 @@
+using ElectronicsShopDataModels.Enums;
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BindingModels
+{
+    public class OrderBindingModel : IOrderModel
+    {
+        public int ID { get; set; }
+        public int UserID { get; set; }
+
+        public double Sum { get; set; }
+
+        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+
+        public PaymeantOption PaymeantOption { get; set; } = PaymeantOption.Неизвестно;
+
+        public DateTime DateCreate { get; set; } = DateTime.Now;    
+
+        public DateTime? DateImplement { get; set; }
+
+        public Dictionary<int, (IProductModel, int)> ProductList { get; set; } = new();
+
+    }
+}

ElectronicsShop/ElectronicsShopContracts/BindingModels/ProductBindingModel.cs

@@ -0,0 +1,24 @@
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BindingModels
+{
+    public class ProductBindingModel : IProductModel
+    {
+        //ID категории продукта (товара)
+        public int CategoryID { get; set; }
+        //ID продукта (товара)
+        public int ID { get; set; }
+
+
+        public string ProductName { get; set; } = string.Empty;
+ 
+        public double Price { get; set; }
+
+        public int Count { get; set; }
+    }
+}

ElectronicsShop/ElectronicsShopContracts/BindingModels/ReportBindingModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BindingModels
+{
+    public class ReportBindingModel
+    {
+        public string FileName { get; set; } = string.Empty;
+        public DateTime? DateFrom { get; set; }
+        public DateTime? DateTo { get; set; }
+    }
+}

ElectronicsShop/ElectronicsShopContracts/BindingModels/RoleBindingModel.cs

@@ -0,0 +1,16 @@
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BindingModels
+{
+    public class RoleBindingModel : IRoleModel
+    {
+        public int ID { get; set; }
+
+        public string Name { get; set; } = string.Empty;
+    }
+}

ElectronicsShop/ElectronicsShopContracts/BindingModels/UserBindingModel.cs

@@ -0,0 +1,32 @@
+using ElectronicsShopDataModels;
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BindingModels
+{
+    public class UserBindingModel : IUserModel
+    {
+        //ID пользователя 
+        public int ID { get; set; }
+        //ID роли (клиент)
+        public int RoleID { get; set; }
+
+
+        public string FirstName { get; set; } = string.Empty;
+
+        public string LastName { get; set; } = string.Empty;
+
+        public string Login { get; set; } = string.Empty;
+
+        public string Email { get; set; } = string.Empty;
+
+        public string Password { get; set; } = string.Empty;
+
+        public string PhoneNumber { get; set; } = string.Empty;
+
+    }
+}

ElectronicsShop/ElectronicsShopContracts/BusinessLogicContracts/ICategoryProductLogic.cs

@@ -0,0 +1,20 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BusinessLogicContracts
+{
+    public interface ICategoryProductLogic
+    {
+        List<CategoryProductViewModel>? ReadList(CategoryProductSearchModel? model);
+
+        bool Create(CategoryProductBindingModel model);
+        bool Update(CategoryProductBindingModel model);
+        bool Delete(CategoryProductBindingModel model);
+    }
+}

ElectronicsShop/ElectronicsShopContracts/BusinessLogicContracts/IOrderLogic.cs

@@ -0,0 +1,21 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BusinessLogicContracts
+{
+    public interface IOrderLogic
+    {
+        List<OrderViewModel>? ReadList(OrderSearchModel? model);
+
+        bool CreateOrder(OrderBindingModel model);
+        bool TakeOrderInWork(OrderBindingModel model);
+        bool FinishOrder(OrderBindingModel model);
+        bool DeliveryOrder(OrderBindingModel model);
+    }
+}

ElectronicsShop/ElectronicsShopContracts/BusinessLogicContracts/IProductLogic.cs

@@ -0,0 +1,21 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BusinessLogicContracts
+{
+    public interface IProductLogic
+    {
+        List<ProductViewModel>? ReadList(ProductSearchModel? model);
+        ProductViewModel? ReadElement(ProductSearchModel? model);
+
+        bool Create(ProductBindingModel model);
+        bool Update(ProductBindingModel model); 
+        bool Delete(ProductBindingModel model);
+    }
+}

ElectronicsShop/ElectronicsShopContracts/BusinessLogicContracts/IReportLogic.cs

@@ -0,0 +1,16 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BusinessLogicContracts
+{
+    public interface IReportLogic
+    {
+        // Получение списка заказов за определенный период
+        List<ReportOrdersViewModel> GetOrders(ReportBindingModel model);
+    }
+}

ElectronicsShop/ElectronicsShopContracts/BusinessLogicContracts/IRoleLogic.cs

@@ -0,0 +1,20 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BusinessLogicContracts
+{
+    public interface IRoleLogic
+    {
+        List<RoleViewModel>? ReadList(RoleSearchModel? model);
+
+        bool Create(RoleBindingModel model);
+        bool Update(RoleBindingModel model);
+        bool Delete(RoleBindingModel model);
+    }
+}

ElectronicsShop/ElectronicsShopContracts/BusinessLogicContracts/IUserLogic.cs

@@ -0,0 +1,21 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.BusinessLogicContracts
+{
+    public interface IUserLogic
+    {
+        List<UserViewModel>? ReadList(UserSearchModel? model);
+        UserViewModel? ReadElemet(UserSearchModel? model);
+
+        bool Add(UserBindingModel model);
+        bool Update(UserBindingModel model);
+        bool Delete(UserBindingModel model);
+    }
+}

ElectronicsShop/ElectronicsShopContracts/ElectronicsShopContracts.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ElectronicsShopDataModels\ElectronicsShopDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

ElectronicsShop/ElectronicsShopContracts/SearchModels/CategoryProductSearchModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.SearchModels
+{
+    public class CategoryProductSearchModel
+    {
+        public int? ID { get; set; }
+
+        public string? Name { get; set; }
+    }
+}

ElectronicsShop/ElectronicsShopContracts/SearchModels/OrderSearchModel.cs

@@ -0,0 +1,17 @@
+using ElectronicsShopDataModels.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.SearchModels
+{
+    public class OrderSearchModel
+    {
+        public int? ID { get; set; }
+        public int? UserID { get; set; }
+        public DateTime? DateFrom { get; set; }
+        public DateTime? DateTo { get; set;}
+    }
+}

ElectronicsShop/ElectronicsShopContracts/SearchModels/ProductSearchModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.SearchModels
+{
+    public class ProductSearchModel
+    {
+        public int? ID { get; set; }
+        public string? ProductName { get; set; }
+    }
+}

ElectronicsShop/ElectronicsShopContracts/SearchModels/RoleSearchModel.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.SearchModels
+{
+    public class RoleSearchModel
+    {
+        public int? ID { get; set; }
+
+        public string? Name { get; set; } = string.Empty;
+    }
+}

ElectronicsShop/ElectronicsShopContracts/SearchModels/UserSearchModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.SearchModels
+{
+    public class UserSearchModel
+    {
+        public int? ID { get; set; }
+        public string? Login { get; set; }
+    }
+}

ElectronicsShop/ElectronicsShopContracts/StorageContracts/ICategoryProductStorage.cs

@@ -0,0 +1,21 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.StorageContracts
+{
+    public interface ICategoryProductStorage
+    {
+        List<CategoryProductViewModel> GetFullList();
+        List<CategoryProductViewModel> GetFilteredList(CategoryProductSearchModel model);
+        CategoryProductViewModel? GetElement(CategoryProductSearchModel model);
+        CategoryProductViewModel? Insert(CategoryProductBindingModel model);
+        CategoryProductViewModel? Update(CategoryProductBindingModel model);
+        CategoryProductViewModel? Delete(CategoryProductBindingModel model);
+    }
+}

ElectronicsShop/ElectronicsShopContracts/StorageContracts/IOrderStorage.cs

@@ -0,0 +1,21 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.StorageContracts
+{
+    public interface IOrderStorage
+    {
+        List<OrderViewModel> GetFullList();
+        List<OrderViewModel> GetFilteredList(OrderSearchModel model);
+        OrderViewModel? GetElement(OrderSearchModel model);
+        OrderViewModel? Insert(OrderBindingModel model);
+        OrderViewModel? Update(OrderBindingModel model);
+        OrderViewModel? Delete(OrderBindingModel model);
+    }
+}

ElectronicsShop/ElectronicsShopContracts/StorageContracts/IProductStorage.cs

@@ -0,0 +1,21 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.StorageContracts
+{
+    public interface IProductStorage
+    {
+        List<ProductViewModel> GetFullList();
+        List<ProductViewModel> GetFilteredList(ProductSearchModel model);
+        ProductViewModel? GetElement(ProductSearchModel model);
+        ProductViewModel? Insert(ProductBindingModel model);
+        ProductViewModel? Update(ProductBindingModel model);
+        ProductViewModel? Delete(ProductBindingModel model);
+    }
+}

ElectronicsShop/ElectronicsShopContracts/StorageContracts/IRoleStorage.cs

@@ -0,0 +1,21 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.StorageContracts
+{
+    public interface IRoleStorage
+    {
+        List<RoleViewModel> GetFullList();
+        List<RoleViewModel> GetFilteredList(RoleSearchModel model);
+        RoleViewModel? GetElement(RoleSearchModel model);
+        RoleViewModel? Insert(RoleBindingModel model);
+        RoleViewModel? Update(RoleBindingModel model);
+        RoleViewModel? Delete(RoleBindingModel model);
+    }
+}

ElectronicsShop/ElectronicsShopContracts/StorageContracts/IUserStorage.cs

@@ -0,0 +1,21 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.StorageContracts
+{
+    public interface IUserStorage
+    {
+        List<UserViewModel> GetFullList();
+        List<UserViewModel> GetFilteredList(UserSearchModel model);
+        UserViewModel? GetElement(UserSearchModel model);
+        UserViewModel? Insert(UserBindingModel model);
+        UserViewModel? Update(UserBindingModel model);
+        UserViewModel? Delete(UserBindingModel model);
+    }
+}

ElectronicsShop/ElectronicsShopContracts/ViewModels/CategoryProductViewModel.cs

@@ -0,0 +1,18 @@
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.ViewModels
+{
+    public class CategoryProductViewModel : ICategoryProductModel
+    {
+        public int ID { get; set; }
+
+        [DisplayName("Название категории продукта")]
+        public string Name { get; set; } = string.Empty;
+    }
+}

ElectronicsShop/ElectronicsShopContracts/ViewModels/OrderViewModel.cs

@@ -0,0 +1,35 @@
+using ElectronicsShopDataModels.Enums;
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.ViewModels
+{
+    public class OrderViewModel : IOrderModel
+    {
+        public int ID { get; set; }
+        [DisplayName("Клиент ID")]
+        public int UserID { get; set; }
+
+        [DisplayName("Сумма")]
+        public double Sum { get; set; }
+
+        [DisplayName("Статус")]
+        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+
+        [DisplayName("Стутус оплаты")]
+        public PaymeantOption PaymeantOption { get; set; } = PaymeantOption.Неизвестно;
+
+        [DisplayName("Дата создания")]
+        public DateTime DateCreate { get; set; } = DateTime.Now;
+
+        [DisplayName("Дата выполнения")]
+        public DateTime? DateImplement { get; set; }
+
+        public Dictionary<int, (IProductModel, int)> ProductList { get; set; } = new();
+    }
+}

ElectronicsShop/ElectronicsShopContracts/ViewModels/ProductViewModel.cs

@@ -0,0 +1,27 @@
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.ViewModels
+{
+    public class ProductViewModel : IProductModel
+    {
+        //ID категории продукта (товара)
+        public int CategoryID { get; set; }
+        //ID продукта (товара)
+        public int ID { get; set; }
+
+        [DisplayName("Название товара")]
+        public string ProductName { get; set; } = string.Empty;
+
+        [DisplayName("Цена")]
+        public double Price { get; set; }
+
+        [DisplayName("Количество")]
+        public int Count { get; set; }
+    }
+}

ElectronicsShop/ElectronicsShopContracts/ViewModels/ReportOrdersViewModel.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.ViewModels
+{
+    public class ReportOrdersViewModel
+    {
+        public int ID { get; set; }
+        public DateTime DateCreate { get; set; }
+        public double Sum { get; set; }
+        public string PaymeantOption { get; set; } = string.Empty;
+        public string OrderStatus { get; set; } = string.Empty;
+    }
+}

ElectronicsShop/ElectronicsShopContracts/ViewModels/RoleViewModel.cs

@@ -0,0 +1,21 @@
+using ElectronicsShopDataModels;
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.ViewModels
+{
+    public class RoleViewModel : IRoleModel
+    {
+        public int ID { get; set; }
+
+        [DisplayName("Название роли")]
+        public string Name { get; set; } = string.Empty;
+
+
+    }
+}

ElectronicsShop/ElectronicsShopContracts/ViewModels/UserViewModel.cs

@@ -0,0 +1,38 @@
+using ElectronicsShopDataModels;
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopContracts.ViewModels
+{
+    public class UserViewModel : IUserModel
+    {
+
+        //ID пользователя 
+        public int ID { get; set; }
+        //ID роли (клиент)
+        public int RoleID { get; set; }
+
+        [DisplayName("Имя")]
+        public string FirstName { get; set; } = string.Empty;
+
+        [DisplayName("Фамилия")]
+        public string LastName { get; set; } = string.Empty;
+
+        [DisplayName("Логин")]
+        public string Login { get; set; } = string.Empty;
+
+        [DisplayName("Почта")]
+        public string Email { get; set; } = string.Empty;
+
+        [DisplayName("Пароль")]
+        public string Password { get; set; } = string.Empty;
+
+        [DisplayName("Номер телефона")]
+        public string PhoneNumber { get; set; } = string.Empty;
+    }
+}

ElectronicsShop/ElectronicsShopDataBaseImplement/DataBase.cs

@@ -0,0 +1,25 @@
+using ElectronicsShopDataBaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+
+namespace ElectronicsShopDataBaseImplement
+{
+    public class Database : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder
+       optionsBuilder)
+        {
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseSqlServer(@"Data Source=DESKTOP-E2VPEN3\SQLEXPRESS;Initial Catalog=ElectronicsShopDatabase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+        public virtual DbSet<CategoryProduct> CategoryProducts { set; get; }
+        public virtual DbSet<User> Users { set; get; }
+        public virtual DbSet<Role> Roles { set; get; }
+        public virtual DbSet<Product> Products { set; get; }
+        public virtual DbSet<Order> Orders { set; get; }
+
+    }
+}

ElectronicsShop/ElectronicsShopDataBaseImplement/ElectronicsShopDataBaseImplement.csproj

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ElectronicsShopContracts\ElectronicsShopContracts.csproj" />
+  </ItemGroup>
+
+</Project>

ElectronicsShop/ElectronicsShopDataBaseImplement/Implements/CategoryProductStorage.cs

@@ -0,0 +1,83 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.StorageContracts;
+using ElectronicsShopContracts.ViewModels;
+using ElectronicsShopDataBaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataBaseImplement.Implements
+{
+    public class CategoryProductStorage : ICategoryProductStorage
+    {
+        public CategoryProductViewModel? Delete(CategoryProductBindingModel model)
+        {
+            using var context = new Database();
+            var element = context.CategoryProducts.FirstOrDefault(rec => rec.ID == model.ID);
+            if (element != null)
+            {
+                context.CategoryProducts.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public CategoryProductViewModel? GetElement(CategoryProductSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) && !model.ID.HasValue)
+            {
+                return null;
+            }
+            using var context = new Database();
+            return context.CategoryProducts.FirstOrDefault(x =>
+            (!string.IsNullOrEmpty(model.Name) && x.Name == model.Name && (model.ID.HasValue && x.ID == model.ID)))?.GetViewModel;
+        }
+
+        public List<CategoryProductViewModel> GetFilteredList(CategoryProductSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return new();
+            }
+            using var context = new Database();
+            return context.CategoryProducts.Where(x => x.Name.Contains(model.Name)).Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<CategoryProductViewModel> GetFullList()
+        {
+            using var context = new Database();
+            return context.CategoryProducts.Select(x => x.GetViewModel).ToList();
+        }
+
+        public CategoryProductViewModel? Insert(CategoryProductBindingModel model)
+        {
+            var newComponent = CategoryProduct.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            using var context = new Database();
+            context.CategoryProducts.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+
+        public CategoryProductViewModel? Update(CategoryProductBindingModel model)
+        {
+            using var context = new Database();
+            var component = context.CategoryProducts.FirstOrDefault(x => x.ID == model.ID);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+    }
+}
+

ElectronicsShop/ElectronicsShopDataBaseImplement/Implements/OrderStorage.cs

@@ -0,0 +1,88 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.StorageContracts;
+using ElectronicsShopContracts.ViewModels;
+using ElectronicsShopDataBaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Migrations;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataBaseImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            using var context = new Database();
+            var element = context.Orders.FirstOrDefault(rec => rec.ID == model.ID);
+            if (element != null)
+            {
+                context.Orders.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.ID.HasValue)
+            {
+                return null;
+            }
+            using var context = new Database();
+            return context.Orders.FirstOrDefault(x =>
+            (x.DateCreate == model.DateFrom && (model.ID.HasValue && x.ID == model.ID)))?.GetViewModel;
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.ID.HasValue && (model.DateFrom == null || model.DateTo == null))
+            {
+                return new();
+            }
+            using var context = new Database();
+            return context.Orders
+                .Include(x => x.Products)
+                .ThenInclude(x => x._product)
+                .Where(x => x.DateCreate >= model.DateFrom && x.DateCreate <= model.DateTo)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            using var context = new Database();
+            return context.Orders.Select(x => x.GetViewModel).ToList();
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            using var context = new Database();
+            var newComponent = Order.Create(context,model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            context.Orders.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            using var context = new Database();
+            var component = context.Orders.FirstOrDefault(x => x.ID == model.ID);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+    }
+}

ElectronicsShop/ElectronicsShopDataBaseImplement/Implements/ProductStorage.cs

@@ -0,0 +1,84 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.StorageContracts;
+using ElectronicsShopContracts.ViewModels;
+using ElectronicsShopDataBaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataBaseImplement.Implements
+{
+    public class ProductStorage : IProductStorage
+    {
+        public ProductViewModel? Delete(ProductBindingModel model)
+        {
+            using var context = new Database();
+            var element = context.Products.FirstOrDefault(rec => rec.ID == model.ID);
+            if (element != null)
+            {
+                context.Products.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ProductViewModel? GetElement(ProductSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ProductName) && !model.ID.HasValue)
+            {
+                return null;
+            }
+            using var context = new Database();
+            return context.Products.FirstOrDefault(x =>
+            (!string.IsNullOrEmpty(model.ProductName) && (model.ID.HasValue && x.ID == model.ID)))?.GetViewModel;
+        }
+
+        public List<ProductViewModel> GetFilteredList(ProductSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ProductName))
+            {
+                return new();
+            }
+            using var context = new Database();
+            return context.Products.Where(x => x.ProductName.Contains(model.ProductName)).Select(x => x.GetViewModel).ToList();
+        }
+
+
+        public List<ProductViewModel> GetFullList()
+        {
+            using var context = new Database();
+            return context.Products.Select(x => x.GetViewModel).ToList();
+        }
+
+        public ProductViewModel? Insert(ProductBindingModel model)
+        {
+            var newComponent = Product.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            using var context = new Database();
+            context.Products.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+
+
+        public ProductViewModel? Update(ProductBindingModel model)
+        {
+            using var context = new Database();
+            var component = context.Products.FirstOrDefault(x => x.ID == model.ID);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+    }
+}

ElectronicsShop/ElectronicsShopDataBaseImplement/Implements/RoleStorage.cs

@@ -0,0 +1,82 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.StorageContracts;
+using ElectronicsShopContracts.ViewModels;
+using ElectronicsShopDataBaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataBaseImplement.Implements
+{
+    public class RoleStorage: IRoleStorage
+    {
+        public RoleViewModel? Delete(RoleBindingModel model)
+        {
+            using var context = new Database();
+            var element = context.Roles.FirstOrDefault(rec => rec.ID == model.ID);
+            if (element != null)
+            {
+                context.Roles.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public RoleViewModel? GetElement(RoleSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name) && !model.ID.HasValue)
+            {
+                return null;
+            }
+            using var context = new Database();
+            return context.Roles.FirstOrDefault(x =>
+            (!string.IsNullOrEmpty(model.Name) && x.Name == model.Name && (model.ID.HasValue && x.ID == model.ID)))?.GetViewModel;
+        }
+
+        public List<RoleViewModel> GetFilteredList(RoleSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Name))
+            {
+                return new();
+            }
+            using var context = new Database();
+            return context.Roles.Where(x => x.Name.Contains(model.Name)).Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<RoleViewModel> GetFullList()
+        {
+            using var context = new Database();
+            return context.Roles.Select(x => x.GetViewModel).ToList();
+        }
+
+        public RoleViewModel? Insert(RoleBindingModel model)
+        {
+            var newComponent = Role.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            using var context = new Database();
+            context.Roles.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+
+        public RoleViewModel? Update(RoleBindingModel model)
+        {
+            using var context = new Database();
+            var component = context.Roles.FirstOrDefault(x => x.ID == model.ID);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+    }
+}

ElectronicsShop/ElectronicsShopDataBaseImplement/Implements/UserStorage.cs

@@ -0,0 +1,83 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.SearchModels;
+using ElectronicsShopContracts.StorageContracts;
+using ElectronicsShopContracts.ViewModels;
+using ElectronicsShopDataBaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataBaseImplement.Implements
+{
+    public class UserStorage : IUserStorage
+    {
+        public UserViewModel? Delete(UserBindingModel model)
+        {
+            using var context = new Database();
+            var element = context.Users.FirstOrDefault(rec => rec.ID == model.ID);
+            if (element != null)
+            {
+                context.Users.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public UserViewModel? GetElement(UserSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Login) && !model.ID.HasValue)
+            {
+                return null;
+            }
+            using var context = new Database();
+            return context.Users.FirstOrDefault(x =>
+            (!string.IsNullOrEmpty(model.Login) && x.Login == model.Login  ||
+            (model.ID.HasValue && x.ID == model.ID)))?.GetViewModel;
+        }
+
+        public List<UserViewModel> GetFilteredList(UserSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.Login))
+            {
+                return new();
+            }
+            using var context = new Database();
+            return context.Users.Where(x => x.Login.Contains(model.Login)).Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<UserViewModel> GetFullList()
+        {
+            using var context = new Database();
+            return context.Users.Select(x => x.GetViewModel).ToList();
+        }
+
+        public UserViewModel? Insert(UserBindingModel model)
+        {
+            var newComponent = User.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            using var context = new Database();
+            context.Users.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+
+        public UserViewModel? Update(UserBindingModel model)
+        {
+            using var context = new Database();
+            var component = context.Users.FirstOrDefault(x => x.ID == model.ID);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+    }
+}

ElectronicsShop/ElectronicsShopDataBaseImplement/Models/CategoryProduct.cs

@@ -0,0 +1,57 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.ViewModels;
+using ElectronicsShopDataModels;
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataBaseImplement.Models
+{
+    public class CategoryProduct : ICategoryProductModel
+    {
+        public int ID { get; set; }
+
+        [Required]
+        public string Name { get; set; } = string.Empty;
+
+        public static CategoryProduct? Create(CategoryProductBindingModel? model)
+        {
+            if(model == null)
+            {
+                return null;
+            }
+            return new CategoryProduct()
+            {
+                ID = model.ID,
+                Name = model.Name
+            };
+        }
+        public static CategoryProduct? Create(CategoryProductViewModel model)
+        {
+            return new CategoryProduct
+            {
+                ID = model.ID,
+                Name = model.Name
+            };
+        }
+        public void Update(CategoryProductBindingModel model)
+        {
+            if(model == null)
+            {
+                return;
+            }
+            Name = model.Name;
+        }
+
+        public CategoryProductViewModel GetViewModel => new()
+        {
+            ID = ID,
+            Name = Name
+        };
+       
+    }
+}

ElectronicsShop/ElectronicsShopDataBaseImplement/Models/Order.cs

@@ -0,0 +1,99 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.ViewModels;
+using ElectronicsShopDataModels.Enums;
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataBaseImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int ID { get; set; }
+        [Required]
+        public double Sum { get; set; }
+        [Required]
+        public int UserID { get; set; }
+        [Required]
+        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+        [Required]
+        public PaymeantOption PaymeantOption { get; set; } = PaymeantOption.Неизвестно;
+        [Required]
+        public DateTime DateCreate {  get; set; } = DateTime.Now;
+        [Required]
+        public DateTime? DateImplement { get; set; }
+        [Required]
+        public Dictionary<int, (IProductModel, int)> ProductList { get; set; } = new();
+
+        [NotMapped]
+        public Dictionary<int, (IProductModel, int)> _productList
+        {
+            get { 
+                if (ProductList == null) {
+                    ProductList = Products.ToDictionary(recPC => recPC.ProductID, recPC => (recPC._product as IProductModel, recPC.Count));
+                }
+                return _productList;
+            }
+        }
+
+        public virtual List<OrderProducts> Products { get; set; } = new();
+
+        public static Order? Create(Database context ,OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                ID = model.ID,
+                UserID=model.UserID,
+                Sum = model.Sum,
+                Status = model.Status,
+                PaymeantOption = model.PaymeantOption,
+                DateCreate = model.DateCreate,
+                Products = model.ProductList.Select(x => new OrderProducts
+                {
+                    _product = context.Products.First(y => y.ID == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+        public void Update(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ID = model.ID;
+            UserID = model.UserID;
+            Sum = model.Sum;
+            PaymeantOption = model.PaymeantOption;
+            Status = model.Status;
+            DateCreate = model.DateCreate;
+            if (model.DateImplement != null)
+            {
+                DateImplement = model.DateImplement;
+            }
+            //todo ProductList
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            ID = ID,
+            UserID = UserID,
+            Sum = Sum,
+            PaymeantOption = PaymeantOption,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+            ProductList = ProductList
+        };
+    }
+}

ElectronicsShop/ElectronicsShopDataBaseImplement/Models/OrderProducts.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataBaseImplement.Models
+{
+    public class OrderProducts
+    {
+        public int ID { get; set; }
+
+        [Required]
+        public int OrdersID { get; set; }
+
+        [Required]
+        public int ProductID { get; set; }
+
+        [Required]
+        public int Count { get; set; }
+
+        public virtual Order _order { get; set; } = new();
+        public virtual Product _product { get; set; } = new();
+    }
+}

ElectronicsShop/ElectronicsShopDataBaseImplement/Models/Product.cs

@@ -0,0 +1,72 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.ViewModels;
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataBaseImplement.Models
+{
+    public class Product : IProductModel
+    {
+        public int ID { get; set; }
+        [Required]
+        public string ProductName {  get; set; }=string.Empty;
+        [Required]
+        public double Price { get; set; }
+        [Required]
+        public int Count {  get; set; }
+        [Required]
+        public int CategoryID {  get; set; }
+
+        public static Product? Create(ProductBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Product()
+            {
+                ID = model.ID,
+                ProductName = model.ProductName,
+                Price = model.Price,
+                Count = model.Count,
+                CategoryID = model.CategoryID
+            };
+        }
+        public static Product? Create(ProductViewModel model)
+        {
+            return new Product
+            {
+                ID = model.ID,
+                ProductName = model.ProductName,
+                Price = model.Price,
+                Count = model.Count,
+                CategoryID = model.CategoryID
+            };
+        }
+        public void Update(ProductBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ProductName = model.ProductName;
+            Price = model.Price;
+            Count = model.Count;
+            CategoryID = model.CategoryID;
+        }
+
+        public ProductViewModel GetViewModel => new()
+        {
+            ID = ID,
+            ProductName = ProductName,
+            Price = Price,
+            Count = Count,
+            CategoryID = CategoryID
+        };
+    }
+}

ElectronicsShop/ElectronicsShopDataBaseImplement/Models/Role.cs

@@ -0,0 +1,55 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.ViewModels;
+using ElectronicsShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataBaseImplement.Models
+{
+    public class Role : IRoleModel
+    {
+        public int ID { get; set; }
+
+        [Required]
+        public string Name { get; set; } = string.Empty;
+
+        public static Role? Create(RoleBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Role()
+            {
+                ID = model.ID,
+                Name = model.Name
+            };
+        }
+        public static Role? Create(RoleViewModel model)
+        {
+            return new Role
+            {
+                ID = model.ID,
+                Name = model.Name
+            };
+        }
+        public void Update(RoleBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Name = model.Name;
+        }
+
+        public RoleViewModel GetViewModel => new()
+        {
+            ID = ID,
+            Name = Name
+        };
+    }
+}

ElectronicsShop/ElectronicsShopDataBaseImplement/Models/User.cs

@@ -0,0 +1,90 @@
+using ElectronicsShopContracts.BindingModels;
+using ElectronicsShopContracts.ViewModels;
+using ElectronicsShopDataModels;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataBaseImplement.Models
+{
+    public class User : IUserModel
+    {
+        public int ID { get; set; }
+        [Required]
+        public string FirstName { get; set; }=string.Empty;
+        [Required]
+        public string LastName {get; set; }=string.Empty;
+        [Required]
+        public string Password { get; set; } = string.Empty;
+        [Required]
+        public string PhoneNumber { get; set; } = string.Empty;
+        [Required]
+        public string Login { get; set; } = string.Empty;
+        [Required] 
+        public string Email { get; set; } = string.Empty;
+        [Required]
+        public int RoleID { get; set; }
+
+        public static User? Create(UserBindingModel model)
+        {
+            if(model == null)
+            {
+                return null;
+            }
+            return new User()
+            {
+                ID = model.ID,
+                FirstName = model.FirstName,
+                LastName = model.LastName,
+                Password = model.Password,
+                PhoneNumber = model.PhoneNumber,
+                Login = model.Login,
+                Email = model.Email,
+                RoleID = model.RoleID
+            };
+        }
+        public static User Create(UserViewModel model)
+        {
+            return new User
+            {
+                ID = model.ID,
+                FirstName = model.FirstName,
+                LastName = model.LastName,
+                Password = model.Password,
+                PhoneNumber = model.PhoneNumber,
+                Login = model.Login,
+                Email = model.Email,
+                RoleID = model.RoleID
+            };
+        }
+
+        public void Update(UserBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            FirstName = model.FirstName;
+            LastName = model.LastName;
+            Password = model.Password;
+            PhoneNumber = model.PhoneNumber;
+            Login = model.Login;
+            Email = model.Email;
+            RoleID = model.RoleID;
+        }
+        public UserViewModel GetViewModel => new()
+        {
+            ID = ID,
+            FirstName = FirstName,
+            LastName = LastName,
+            Password = Password,
+            PhoneNumber = PhoneNumber,
+            Login = Login,
+            Email = Email,
+            RoleID = RoleID
+        };
+    }
+}

ElectronicsShop/ElectronicsShopDataModels/ElectronicsShopDataModels.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

ElectronicsShop/ElectronicsShopDataModels/Enums/OrderStatus.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataModels.Enums
+{
+    public enum OrderStatus
+    {
+        Неизвестен = -1,
+
+        Принят = 0,
+
+        Выполняется = 1,
+
+        Готов = 2,
+
+        Выдан = 3
+    }
+}

ElectronicsShop/ElectronicsShopDataModels/Enums/PaymeantOption.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataModels.Enums
+{
+    public enum PaymeantOption
+    {
+        Неизвестно = -1,
+
+        Полная_оплата = 0,
+
+        Частичная_оплата = 1
+    }
+}

ElectronicsShop/ElectronicsShopDataModels/IID.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataModels
+{
+    public interface IID
+    {
+        int ID { get; }
+    }
+}

ElectronicsShop/ElectronicsShopDataModels/Models/ICategoryProductModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataModels.Models
+{
+    public interface ICategoryProductModel : IID
+    {
+        string Name { get; }
+    }
+}

ElectronicsShop/ElectronicsShopDataModels/Models/IOrderModel.cs

@@ -0,0 +1,21 @@
+using ElectronicsShopDataModels.Enums;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataModels.Models
+{
+    public interface IOrderModel : IID
+    {
+        double Sum { get; }
+        int UserID { get; }
+        OrderStatus Status { get; }
+        PaymeantOption PaymeantOption { get; }
+        DateTime DateCreate { get; }
+        DateTime? DateImplement { get; }
+        //список товаров в заказе
+        Dictionary<int, (IProductModel, int)> ProductList { get; }
+    }
+}

ElectronicsShop/ElectronicsShopDataModels/Models/IProductModel.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataModels.Models
+{
+    public interface IProductModel : IID
+    {
+        string ProductName { get; }
+        double Price { get; }
+        int Count { get; }
+        int CategoryID { get; }
+    }
+}

ElectronicsShop/ElectronicsShopDataModels/Models/IRoleModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataModels.Models
+{
+    public interface IRoleModel : IID
+    {
+        string Name { get; }
+    }
+}

ElectronicsShop/ElectronicsShopDataModels/Models/IUserModel.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ElectronicsShopDataModels
+{
+    public interface IUserModel : IID
+    {
+        //ID role
+        int RoleID { get; }
+
+        string FirstName { get; }
+        string LastName { get; }
+        string Password { get; }
+        string PhoneNumber { get; }
+        string Login { get; }
+        string Email { get; }
+    }
+}