GiftShop/GiftShop.sln

@@ -13,7 +13,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GiftShopListImplement", "Gi
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GiftShopBusinessLogic", "GiftShopBusinessLogic\GiftShopBusinessLogic.csproj", "{07C14020-5905-4CCC-9DAC-53507C8F28F8}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GiftShopFileImplement", "GiftShopFileImplement\GiftShopFileImplement.csproj", "{05AE2E86-5464-4B1F-BE91-60FA43CE69F1}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GiftShopFileImplement", "GiftShopFileImplement\GiftShopFileImplement.csproj", "{05AE2E86-5464-4B1F-BE91-60FA43CE69F1}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GiftShopDatabaseImplement", "GiftShopDatabaseImplement\GiftShopDatabaseImplement.csproj", "{50B7E5D7-A58E-4E36-8A5C-F7E78BB526B0}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -45,6 +47,10 @@ Global
 		{05AE2E86-5464-4B1F-BE91-60FA43CE69F1}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{05AE2E86-5464-4B1F-BE91-60FA43CE69F1}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{05AE2E86-5464-4B1F-BE91-60FA43CE69F1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{50B7E5D7-A58E-4E36-8A5C-F7E78BB526B0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{50B7E5D7-A58E-4E36-8A5C-F7E78BB526B0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{50B7E5D7-A58E-4E36-8A5C-F7E78BB526B0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{50B7E5D7-A58E-4E36-8A5C-F7E78BB526B0}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

GiftShop/GiftShopBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -4,7 +4,9 @@ using GiftShopContracts.SearchModels;
 using GiftShopContracts.StoragesContracts;
 using GiftShopContracts.ViewModels;
 using GiftShopDataModels.Enums;
+using GiftShopDataModels.Models;
 using Microsoft.Extensions.Logging;
+using System.Xml.Linq;
 
 namespace GiftShopBusinessLogic.BusinessLogics
 {
@@ -14,10 +16,17 @@ namespace GiftShopBusinessLogic.BusinessLogics
 
         private readonly IOrderStorage _orderStorage;
 
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+		private readonly IShopStorage _shopStorage;
+		private readonly IShopLogic _shopLogic;
+        private readonly IGiftStorage _giftStorage;
+
+		public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IGiftStorage giftStorage, IShopLogic shopLogic, IShopStorage shopStorage)
         {
             _logger = logger;
             _orderStorage = orderStorage;
+			_giftStorage = giftStorage;
+			_shopLogic = shopLogic;
+			_shopStorage = shopStorage;
         }
 
         public bool CreateOrder(OrderBindingModel model)
@@ -41,37 +50,97 @@ namespace GiftShopBusinessLogic.BusinessLogics
 
             return true;
         }
+		public bool CheckSupply(IGiftModel gift, int count)
+		{
+			if (count <= 0)
+			{
+				_logger.LogWarning("Check then supply operation error. Gift count < 0.");
+				return false;
+			}
 
-        public bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
+			int sumCapacity = 0;
+			int sumCount = 0;
+			sumCapacity = _shopStorage.GetFullList().Select(x => x.MaxCapacity).Sum();
+			sumCount = _shopStorage.GetFullList().Select(x => x.ShopGifts.Select(y => y.Value.Item2).Sum()).Sum();
+			int freeSpace = sumCapacity - sumCount;
+
+			if (freeSpace - count < 0)
+			{
+				_logger.LogWarning("Check then supply operation error. There's no place for new Gift in shops.");
+				return false;
+			}
+
+			foreach (var shop in _shopStorage.GetFullList())
+			{
+				freeSpace = shop.MaxCapacity;
+				foreach (var doc in shop.ShopGifts)
+				{
+					freeSpace -= doc.Value.Item2;
+				}
+				if (freeSpace == 0)
+				{
+					continue;
+				}
+				if (freeSpace - count >= 0)
+				{
+					if (_shopLogic.MakeSupply(new() { Id = shop.Id }, gift, count))
+						count = 0;
+					else
+					{
+						_logger.LogWarning("Supply error");
+						return false;
+					}
+				}
+				if (freeSpace - count < 0)
+				{
+					if (_shopLogic.MakeSupply(new() { Id = shop.Id }, gift, freeSpace))
+						count -= freeSpace;
+					else
+					{
+						_logger.LogWarning("Supply error");
+						return false;
+					}
+				}
+				if (count <= 0)
+				{
+					return true;
+				}
+			}
+			return false;
+		}
+		public bool StatusUpdate(OrderBindingModel model, OrderStatus status)
         {
-            var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
+			CheckModel(model);
-            //CheckModel(model);
+			var element = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
-
+			if (element == null)
-            if (model.Status + 1 != newStatus)
+			{
-            {
+				_logger.LogWarning("Read operation failed");
-                _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order status incorrect.");
+				return false;
-                return false;
+			}
-            }
+			if (element.Status != status - 1)
-
+			{
-            model.Status = newStatus;
+				_logger.LogWarning("Status change operation failed");
-
+				throw new InvalidOperationException("Текущий статус заказа не может быть переведен в выбранный");
-            if (model.Status == OrderStatus.Выдан)
+			}
-                model.DateImplement = DateTime.Now;
+			if (element.Status == OrderStatus.Готов)
-            else
+			{
-            {
+				var gift = _giftStorage.GetElement(new GiftSearchModel() { Id = model.GiftId });
-                model.DateImplement = viewModel.DateImplement;
+				if (gift == null)
-            }
+				{
-            CheckModel(model);
+					_logger.LogWarning("Status update to " + status.ToString() + " operation failed. Document not found.");
-
+					return false;
-            if (_orderStorage.Update(model) == null)
+				}
-            {
+				if (CheckSupply(gift, model.Count) == false)
-                model.Status--;
+				{
-                _logger.LogWarning("Update operation failed");
+					_logger.LogWarning("Status update to " + status.ToString() + " operation failed. Shop supply error.");
-                return false;
+					return false;
-            }
+				}
-
+			}
-            return true;
+			model.Status = status;
-        }
+			if (model.Status == OrderStatus.Выдан) model.DateImplement = DateTime.Now;
+			_orderStorage.Update(model);
+			return true;
+		}
 
         public bool TakeOrderInWork(OrderBindingModel model)
         {
@@ -110,27 +179,18 @@ namespace GiftShopBusinessLogic.BusinessLogics
             {
                 throw new ArgumentNullException(nameof(model));
             }
-
             if (!withParams)
             {
                 return;
             }
-
-            if (model.GiftId < 0)
-            {
-                throw new ArgumentNullException("Некорректный идентификатор изделия", nameof(model.GiftId));
-            }
-
             if (model.Count <= 0)
             {
                 throw new ArgumentNullException("Количество изделий в заказе должно быть больше 0", nameof(model.Count));
             }
-
             if (model.Sum <= 0)
             {
                 throw new ArgumentNullException("Сумма заказа должна быть больше 0", nameof(model.Sum));
             }
-
             _logger.LogInformation("Order. OrderId:{Id}.Sum:{ Sum}. EngineId: { EngineId}", model.Id, model.Sum, model.GiftId);
         }
     }

GiftShop/GiftShopBusinessLogic/BusinessLogics/ShopLogic.cs

@@ -0,0 +1,236 @@
+using Microsoft.Extensions.Logging;
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.BusinessLogicsContracts;
+using GiftShopContracts.SearchModels;
+using GiftShopContracts.StoragesContracts;
+using GiftShopContracts.ViewModels;
+using GiftShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GiftShopBusinessLogic.BusinessLogics
+{
+    public class ShopLogic: IShopLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IShopStorage _shopStorage;
+        public ShopLogic(ILogger<ShopLogic> logger, IShopStorage ShopStorage)
+        {
+            _logger = logger;
+            _shopStorage = ShopStorage;
+        }
+        public bool AddGift(ShopSearchModel model, IGiftModel gift, int quantity)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            if (quantity <= 0)
+            {
+                throw new ArgumentException("Количество добавляемого изделия должно быть больше 0", nameof(quantity));
+            }
+
+            _logger.LogInformation("AddGiftInShop. ShopName:{ShopName}.Id:{Id}", model.ShopName, model.Id);
+            var element = _shopStorage.GetElement(model);
+
+            if (element == null)
+            {
+                _logger.LogWarning("AddGiftInShop element not found");
+                return false;
+            }
+			if (element.MaxCapacity - element.ShopGifts.Select(x => x.Value.Item2).Sum() < quantity)
+			{
+				throw new ArgumentNullException("Магазин переполнен", nameof(quantity));
+			}
+
+			_logger.LogInformation("AddGiftInShop find. Id:{Id}", element.Id);
+
+            if (element.ShopGifts.TryGetValue(gift.Id, out var pair))
+            {
+                element.ShopGifts[gift.Id] = (gift, quantity + pair.Item2);
+                _logger.LogInformation("AddGiftInShop. Has been added {quantity} {gift} in {ShopName}", quantity, gift.GiftName, element.ShopName);
+            }
+            else
+            {
+                element.ShopGifts[gift.Id] = (gift, quantity);
+                _logger.LogInformation("AddGiftInShop. Has been added {quantity} new gift {gift} in {ShopName}", quantity, gift.GiftName, element.ShopName);
+            }
+
+            _shopStorage.Update(new()
+            {
+                Id = element.Id,
+                ShopAdress = element.ShopAdress,
+                ShopName = element.ShopName,
+                OpeningDate = element.OpeningDate,
+                ShopGifts = element.ShopGifts
+            });
+            return true;
+        }
+
+        public bool Create(ShopBindingModel model)
+        {
+            CheckModel(model);
+            if (_shopStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        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;
+        }
+		
+		public bool MakeSell(IGiftModel gift, int count)
+		{
+			return _shopStorage.SellGifts(gift, count);
+		}
+
+		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;
+        }
+
+        public List<ShopViewModel>? ReadList(ShopSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ShopName:{ShopName}.Id:{ Id} ", model?.ShopName, model?.Id);
+
+            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;
+        }
+        public bool MakeSupply(ShopSearchModel model, IGiftModel gift, int count)
+        {
+
+            if (model == null)
+                throw new ArgumentNullException(nameof(model));
+            if (gift == null)
+                throw new ArgumentNullException(nameof(gift));
+            if (count <= 0)
+                throw new ArgumentNullException("Количество должно быть положительным числом");
+
+            ShopViewModel curModel = _shopStorage.GetElement(model);
+            if (curModel == null)
+                throw new ArgumentNullException(nameof(curModel));
+            var countItems = curModel.ShopGifts.Select(x => x.Value.Item2).Sum();
+            if (curModel.MaxCapacity - countItems >= count)
+            {
+                if (curModel.ShopGifts.TryGetValue(gift.Id, out var sameDocument))
+                {
+                    curModel.ShopGifts[gift.Id] = (gift, sameDocument.Item2 + count);
+                    _logger.LogInformation("Same gift found by supply. Added {0} of {1} in {2} shop", count, gift.GiftName, curModel.ShopName);
+                }
+                else
+                {
+                    curModel.ShopGifts[gift.Id] = (gift, count);
+                    _logger.LogInformation("New gift added by supply. Added {0} of {1} in {2} shop", count, gift.GiftName, curModel.ShopName);
+                }
+                _shopStorage.Update(new()
+                {
+                    Id = curModel.Id,
+                    ShopName = curModel.ShopName,
+                    ShopAdress = curModel.ShopAdress,
+                    OpeningDate = curModel.OpeningDate,
+                    ShopGifts = curModel.ShopGifts,
+                    MaxCapacity = curModel.MaxCapacity
+                });
+            }
+            else
+            {
+                _logger.LogWarning("Required shop is overflowed");
+                return false;
+            }
+            return true;
+        }
+        
+        public bool Update(ShopBindingModel model)
+        {
+            CheckModel(model, false);
+
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                throw new ArgumentNullException("Нет названия магазина", nameof(model.ShopName));
+            }
+
+            if (_shopStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(ShopBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            if (!withParams)
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                throw new ArgumentNullException("Нет названия магазина", nameof(model.ShopName));
+            }
+			if (string.IsNullOrEmpty(model.ShopAdress))
+			{
+				throw new ArgumentNullException("Нет адресса магазина", nameof(model.ShopAdress));
+			}
+			if (model.OpeningDate == null)
+			{
+				throw new ArgumentNullException("Нет даты открытия магазина", nameof(model.OpeningDate));
+			}
+			_logger.LogInformation("Shop. ShopName:{0}.ShopAddress:{1}. Id: {2}", model.ShopName, model.ShopAdress, model.Id);
+            var element = _shopStorage.GetElement(new ShopSearchModel
+            {
+                ShopName = model.ShopName
+            });
+
+            if (element != null && element.Id != model.Id && element.ShopName == model.ShopName)
+            {
+                throw new InvalidOperationException("Магазин с таким названием уже есть");
+            }
+        }
+    }
+}

GiftShop/GiftShopContracts/BindingModels/ShopBindingModel.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using GiftShopDataModels.Models;
+
+namespace GiftShopContracts.BindingModels
+{
+    public class ShopBindingModel : IShopModel
+    {
+        public int Id { get; set; }
+        public string ShopName { get; set; } = string.Empty;
+        public string ShopAdress { get; set; } = string.Empty;
+        public DateTime OpeningDate { get; set; } = DateTime.Now;
+        public int MaxCapacity { get; set; }
+        public Dictionary<int, (IGiftModel, int)> ShopGifts { get; set; } = new();
+    }
+}

GiftShop/GiftShopContracts/BusinessLogicsContracts/IShopLogic.cs

@@ -0,0 +1,24 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.ViewModels;
+using GiftShopContracts.SearchModels;
+using GiftShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GiftShopContracts.BusinessLogicsContracts
+{
+    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 AddGift(ShopSearchModel model, IGiftModel gift, int quantity);
+        bool MakeSupply(ShopSearchModel model, IGiftModel gift, int count);
+        bool MakeSell(IGiftModel gift, int count);
+    }
+}

GiftShop/GiftShopContracts/SearchModels/ShopSearchModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GiftShopContracts.SearchModels
+{
+    public class ShopSearchModel
+    {
+        public int? Id { get; set; }
+        public string? ShopName { get; set; }
+    }
+}

GiftShop/GiftShopContracts/StoragesContracts/IShopStorage.cs

@@ -0,0 +1,23 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.SearchModels;
+using GiftShopContracts.ViewModels;
+using GiftShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GiftShopContracts.StoragesContracts
+{
+    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);
+        public bool SellGifts(IGiftModel model, int count);
+    }
+}

GiftShop/GiftShopContracts/ViewModels/ShopViewModel.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using GiftShopDataModels.Models;
+
+namespace GiftShopContracts.ViewModels
+{
+    public class ShopViewModel : IShopModel
+    {
+        public Dictionary<int, (IGiftModel, int)> ShopGifts { get; set; } = new();
+        public int Id { get; set; }
+
+        [DisplayName("Название магазина")]
+        public string ShopName { get; set; } = string.Empty;
+
+        [DisplayName("Адрес магазина")]
+        public string ShopAdress { get; set; } = string.Empty;
+
+        [DisplayName("Дата открытия")]
+        public DateTime OpeningDate { get; set; } = DateTime.Now;
+
+        [DisplayName("Вместимость")]
+        public int MaxCapacity { get; set; }
+    }
+}

GiftShop/GiftShopDataModels/Models/IShopModel.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GiftShopDataModels.Models
+{
+    public interface IShopModel : IId
+    {
+        public int Id { get; set; }
+        public string ShopName { get; }
+        public string ShopAdress { get; }
+        DateTime OpeningDate { get; }
+        Dictionary<int, (IGiftModel, int)> ShopGifts { get; }
+        int MaxCapacity { get; }
+    }
+}

GiftShop/GiftShopDatabaseImplement/GiftShopDatabase.cs

@@ -0,0 +1,29 @@
+using GiftShopDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace GiftShopDatabaseImplement
+{
+    public class GiftShopDatabase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseSqlServer(@"Data Source=DESKTOP-Arkad1y;Initial Catalog=GiftShopDataBaseHard;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+        
+        public virtual DbSet<Component> Components { set; get; }
+        
+        public virtual DbSet<Gift> Gifts { set; get; }
+        
+        public virtual DbSet<GiftComponent> GiftComponents { set; get; }
+        
+        public virtual DbSet<Order> Orders { set; get; }
+
+        public virtual DbSet<Shop> Shops { set; get; }
+
+        public virtual DbSet<ShopGift> ShopGifts { set; get;}
+    }
+}

GiftShop/GiftShopDatabaseImplement/GiftShopDatabaseImplement.csproj

@@ -0,0 +1,23 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\GiftShopContracts\GiftShopContracts.csproj" />
+    <ProjectReference Include="..\GiftShopDataModels\GiftShopDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

GiftShop/GiftShopDatabaseImplement/Implements/ComponentStorage.cs

@@ -0,0 +1,85 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.SearchModels;
+using GiftShopContracts.StoragesContracts;
+using GiftShopContracts.ViewModels;
+using GiftShopDatabaseImplement.Models;
+
+namespace GiftShopDatabaseImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        public List<ComponentViewModel> GetFullList()
+        {
+            using var context = new GiftShopDatabase();
+            return context.Components
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+        
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return new();
+            }
+            using var context = new GiftShopDatabase();
+            return context.Components
+                .Where(x => x.ComponentName.Contains(model.ComponentName))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+        
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new GiftShopDatabase();
+            return context.Components
+            .FirstOrDefault(x =>
+           (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) ||
+            (model.Id.HasValue && x.Id == model.Id))
+            ?.GetViewModel;
+        }
+        
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            using var context = new GiftShopDatabase();
+            context.Components.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+        
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            using var context = new GiftShopDatabase();
+            var component = context.Components.FirstOrDefault(x => x.Id == model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            context.SaveChanges();
+            return component.GetViewModel;
+        }
+        
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            using var context = new GiftShopDatabase();
+            var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Components.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

GiftShop/GiftShopDatabaseImplement/Implements/GiftStorage.cs

@@ -0,0 +1,107 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.SearchModels;
+using GiftShopContracts.StoragesContracts;
+using GiftShopContracts.ViewModels;
+using GiftShopDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace GiftShopDatabaseImplement.Implements
+{
+    public class GiftStorage : IGiftStorage
+    {
+        public List<GiftViewModel> GetFullList()
+        {
+            using var context = new GiftShopDatabase();
+            return context.Gifts
+                .Include(x => x.Components)
+                .ThenInclude(x => x.Component)
+                .ToList()
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+        
+        public List<GiftViewModel> GetFilteredList(GiftSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.GiftName))
+            {
+                return new();
+            }
+            using var context = new GiftShopDatabase();
+            return context.Gifts
+                .Include(x => x.Components)
+                .ThenInclude(x => x.Component)
+                .Where(x => x.GiftName.Contains(model.GiftName))
+                .ToList()
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+        
+        public GiftViewModel? GetElement(GiftSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.GiftName) &&
+            !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new GiftShopDatabase();
+            return context.Gifts
+                .Include(x => x.Components)
+                .ThenInclude(x => x.Component)
+                .FirstOrDefault(x => (!string.IsNullOrEmpty(model.GiftName) &&
+            x.GiftName == model.GiftName) ||  (model.Id.HasValue && x.Id ==  model.Id))
+            ?.GetViewModel;
+        }
+        
+        public GiftViewModel? Insert(GiftBindingModel model)
+        {
+            using var context = new GiftShopDatabase();
+            var newGift = Gift.Create(context, model);
+            if (newGift == null)
+            {
+                return null;
+            }
+            context.Gifts.Add(newGift);
+            context.SaveChanges();
+            return newGift.GetViewModel;
+        }
+        
+        public GiftViewModel? Update(GiftBindingModel model)
+        {
+            using var context = new GiftShopDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var gift = context.Gifts.FirstOrDefault(rec => rec.Id == model.Id);
+                if (gift == null)
+                {
+                    return null;
+                }
+                gift.Update(model);
+                context.SaveChanges();
+                gift.UpdateComponents(context, model);
+                transaction.Commit();
+                return gift.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+        
+        public GiftViewModel? Delete(GiftBindingModel model)
+        {
+            using var context = new GiftShopDatabase();
+            var element = context.Gifts
+                .Include(x => x.Components)
+                .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Gifts.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

GiftShop/GiftShopDatabaseImplement/Implements/OrderStorage.cs

@@ -0,0 +1,76 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.SearchModels;
+using GiftShopContracts.StoragesContracts;
+using GiftShopContracts.ViewModels;
+using GiftShopDatabaseImplement.Models;
+
+namespace GiftShopDatabaseImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            using var context = new GiftShopDatabase();
+            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 GiftShopDatabase();
+            return context.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            using var context = new GiftShopDatabase();
+            return context.Orders.Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            using var context = new GiftShopDatabase();
+            return context.Orders.Select(x => x.GetViewModel).ToList();
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            using var context = new GiftShopDatabase();
+            context.Orders.Add(newOrder);
+            context.SaveChanges();
+            return newOrder.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            using var context = new GiftShopDatabase();
+            var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            context.SaveChanges();
+            return order.GetViewModel;
+        }
+    }
+}

GiftShop/GiftShopDatabaseImplement/Implements/ShopStorage.cs

@@ -0,0 +1,148 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.SearchModels;
+using GiftShopContracts.StoragesContracts;
+using GiftShopContracts.ViewModels;
+using GiftShopDataModels.Models;
+using GiftShopDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace GiftShopDatabaseImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            using var context = new GiftShopDatabase();
+            var element = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (element != null)
+            {
+                context.Shops.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new GiftShopDatabase();
+            return context.Shops
+                .Include(x => x.Gifts)
+                .ThenInclude(x => x.Gift)
+                .FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)
+                ?.GetViewModel;
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return new();
+            }
+            using var context = new GiftShopDatabase();
+            return context.Shops
+                .Include(x => x.Gifts)
+                .ThenInclude(x => x.Gift)
+                .Select(x => x.GetViewModel)
+                .Where(x => x.ShopName.Contains(model.ShopName ?? string.Empty))
+                .ToList();
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            using var context = new GiftShopDatabase();
+            return context.Shops
+            .Include(x => x.Gifts)
+                .ThenInclude(x => x.Gift)
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            using var context = new GiftShopDatabase();
+            try
+            {
+                var newShop = Shop.Create(context, model);
+                if (newShop == null)
+                {
+                    return null;
+                }
+                if (context.Shops.Any(x => x.ShopName == newShop.ShopName))
+                {
+                    throw new Exception("Не должно быть два магазина с одним названием");
+                }
+                context.Shops.Add(newShop);
+                context.SaveChanges();
+                return newShop.GetViewModel;
+            }
+            catch
+            {
+                throw;
+            }
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            using var context = new GiftShopDatabase();
+            var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+            if (shop == null)
+            {
+                return null;
+            }
+            try
+            {
+                if (context.Shops.Any(x => (x.ShopName == model.ShopName && x.Id != model.Id)))
+                {
+                    throw new Exception("Не должно быть два магазина с одним названием");
+                }
+                shop.Update(model);
+                shop.UpdateGifts(context, model);
+                context.SaveChanges();
+                return shop.GetViewModel;
+            }
+            catch
+            {
+                throw;
+            }
+        }
+        public bool SellGifts(IGiftModel model, int count)
+        {
+            if (model == null)
+                return false;
+            using var context = new GiftShopDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            List<ShopGift> lst = new List<ShopGift>();
+            foreach(var el in context.ShopGifts.Where(x => x.GiftId == model.Id))
+            {
+                int dif = count;
+                if (el.Count < dif)
+                    dif = el.Count;
+                el.Count -= dif;
+                count -= dif;
+                if(el.Count == 0)
+                {
+                    lst.Add(el);
+                }
+                if (count == 0)
+                    break;
+            }
+            if (count > 0)
+            {
+                transaction.Rollback();
+                return false;
+            }
+            foreach(var el in lst)
+            {
+                context.ShopGifts.Remove(el);
+            }
+            context.SaveChanges();
+            transaction.Commit();
+            return true;
+        }
+    }
+}

GiftShop/GiftShopDatabaseImplement/Migrations/20240511053931_InitialCreate.Designer.cs

@@ -0,0 +1,252 @@
+// <auto-generated />
+using System;
+using GiftShopDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace GiftShopDatabaseImplement.Migrations
+{
+    [DbContext(typeof(GiftShopDatabase))]
+    [Migration("20240511053931_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Gift", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("GiftName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Gifts");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.GiftComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("GiftId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("GiftId");
+
+                    b.ToTable("GiftComponents");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("GiftId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("GiftName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GiftId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("MaxCapacity")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("OpeningDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("ShopAdress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.ShopGift", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("GiftId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GiftId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopGifts");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.GiftComponent", b =>
+                {
+                    b.HasOne("GiftShopDatabaseImplement.Models.Component", "Component")
+                        .WithMany("GiftComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GiftShopDatabaseImplement.Models.Gift", "Gift")
+                        .WithMany("Components")
+                        .HasForeignKey("GiftId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Gift");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("GiftShopDatabaseImplement.Models.Gift", "Gift")
+                        .WithMany("Orders")
+                        .HasForeignKey("GiftId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Gift");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.ShopGift", b =>
+                {
+                    b.HasOne("GiftShopDatabaseImplement.Models.Gift", "Gift")
+                        .WithMany()
+                        .HasForeignKey("GiftId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GiftShopDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Gifts")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Gift");
+
+                    b.Navigation("Shop");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("GiftComponents");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Gift", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Gifts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

GiftShop/GiftShopDatabaseImplement/Migrations/20240511053931_InitialCreate.cs

@@ -0,0 +1,185 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GiftShopDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Components",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ComponentName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Cost = table.Column<double>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Components", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Gifts",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    GiftName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Price = table.Column<double>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Gifts", 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),
+                    ShopAdress = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    OpeningDate = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    MaxCapacity = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Shops", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "GiftComponents",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    GiftId = table.Column<int>(type: "int", nullable: false),
+                    ComponentId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_GiftComponents", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_GiftComponents_Components_ComponentId",
+                        column: x => x.ComponentId,
+                        principalTable: "Components",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_GiftComponents_Gifts_GiftId",
+                        column: x => x.GiftId,
+                        principalTable: "Gifts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Orders",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    GiftId = table.Column<int>(type: "int", nullable: false),
+                    GiftName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false),
+                    Sum = table.Column<double>(type: "float", nullable: false),
+                    Status = table.Column<int>(type: "int", nullable: false),
+                    DateCreate = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    DateImplement = table.Column<DateTime>(type: "datetime2", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Orders", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Orders_Gifts_GiftId",
+                        column: x => x.GiftId,
+                        principalTable: "Gifts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ShopGifts",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    GiftId = table.Column<int>(type: "int", nullable: false),
+                    ShopId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShopGifts", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShopGifts_Gifts_GiftId",
+                        column: x => x.GiftId,
+                        principalTable: "Gifts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ShopGifts_Shops_ShopId",
+                        column: x => x.ShopId,
+                        principalTable: "Shops",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_GiftComponents_ComponentId",
+                table: "GiftComponents",
+                column: "ComponentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_GiftComponents_GiftId",
+                table: "GiftComponents",
+                column: "GiftId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_GiftId",
+                table: "Orders",
+                column: "GiftId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopGifts_GiftId",
+                table: "ShopGifts",
+                column: "GiftId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopGifts_ShopId",
+                table: "ShopGifts",
+                column: "ShopId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "GiftComponents");
+
+            migrationBuilder.DropTable(
+                name: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "ShopGifts");
+
+            migrationBuilder.DropTable(
+                name: "Components");
+
+            migrationBuilder.DropTable(
+                name: "Gifts");
+
+            migrationBuilder.DropTable(
+                name: "Shops");
+        }
+    }
+}

GiftShop/GiftShopDatabaseImplement/Migrations/GiftShopDatabaseModelSnapshot.cs

@@ -0,0 +1,249 @@
+// <auto-generated />
+using System;
+using GiftShopDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace GiftShopDatabaseImplement.Migrations
+{
+    [DbContext(typeof(GiftShopDatabase))]
+    partial class GiftShopDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Gift", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("GiftName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Gifts");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.GiftComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("GiftId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("GiftId");
+
+                    b.ToTable("GiftComponents");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("GiftId")
+                        .HasColumnType("int");
+
+                    b.Property<string>("GiftName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GiftId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("MaxCapacity")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("OpeningDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("ShopAdress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.ShopGift", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("GiftId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("GiftId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopGifts");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.GiftComponent", b =>
+                {
+                    b.HasOne("GiftShopDatabaseImplement.Models.Component", "Component")
+                        .WithMany("GiftComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GiftShopDatabaseImplement.Models.Gift", "Gift")
+                        .WithMany("Components")
+                        .HasForeignKey("GiftId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Gift");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("GiftShopDatabaseImplement.Models.Gift", "Gift")
+                        .WithMany("Orders")
+                        .HasForeignKey("GiftId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Gift");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.ShopGift", b =>
+                {
+                    b.HasOne("GiftShopDatabaseImplement.Models.Gift", "Gift")
+                        .WithMany()
+                        .HasForeignKey("GiftId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GiftShopDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Gifts")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Gift");
+
+                    b.Navigation("Shop");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("GiftComponents");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Gift", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("GiftShopDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Gifts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

GiftShop/GiftShopDatabaseImplement/Models/Component.cs

@@ -0,0 +1,63 @@
+using GiftShopDataModels.Models;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using GiftShopContracts.ViewModels;
+using GiftShopContracts.BindingModels;
+
+namespace GiftShopDatabaseImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id { get; private set; }
+        
+        [Required]
+        public string ComponentName { get; private set; } = string.Empty;
+        
+        [Required]
+        public double Cost { get; set; }
+        
+        [ForeignKey("ComponentId")]
+        public virtual List<GiftComponent> GiftComponents { get; set; } = new();
+        
+        public static Component? Create(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Component()
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        
+        public static Component Create(ComponentViewModel model)
+        {
+            return new Component
+            {
+                Id = model.Id,
+                ComponentName = model.ComponentName,
+                Cost = model.Cost
+            };
+        }
+        
+        public void Update(ComponentBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+    }
+}

GiftShop/GiftShopDatabaseImplement/Models/Gift.cs

@@ -0,0 +1,99 @@
+using GiftShopDataModels.Models;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.ViewModels;
+
+namespace GiftShopDatabaseImplement.Models
+{
+    public class Gift : IGiftModel
+    {
+        public int Id { get; set; }
+        
+        [Required]
+        public string GiftName { get; set; } = string.Empty;
+        
+        [Required]
+        public double Price { get; set; }
+        
+        private Dictionary<int, (IComponentModel, int)>? _giftComponents = null;
+        
+        [NotMapped]
+        public Dictionary<int, (IComponentModel, int)> GiftComponents
+        {
+            get
+            {
+                if (_giftComponents == null)
+                {
+                    _giftComponents = Components.ToDictionary(recPC => recPC.ComponentId, recPC =>
+                   (recPC.Component as IComponentModel, recPC.Count));
+                }
+                return _giftComponents;
+            }
+        }
+        
+        [ForeignKey("GiftId")]
+        public virtual List<GiftComponent> Components { get; set; } = new();
+        
+        [ForeignKey("GiftId")]
+        public virtual List<Order> Orders { get; set; } = new();
+        
+        public static Gift Create(GiftShopDatabase context, GiftBindingModel model)
+        {
+            return new Gift()
+            {
+                Id = model.Id,
+                GiftName = model.GiftName,
+                Price = model.Price,
+                Components = model.GiftComponents.Select(x => new GiftComponent
+                {
+                    Component = context.Components.First(y => y.Id == x.Key), Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+        
+        public void Update(GiftBindingModel model)
+        {
+            GiftName = model.GiftName;
+            Price = model.Price;
+        }
+        
+        public GiftViewModel GetViewModel => new()
+        {
+            Id = Id,
+            GiftName = GiftName,
+            Price = Price,
+            GiftComponents = GiftComponents
+        };
+        
+        public void UpdateComponents(GiftShopDatabase context, GiftBindingModel model)
+        {
+            var giftComponents = context.GiftComponents.Where(rec => rec.GiftId == model.Id).ToList();
+            if (giftComponents != null && giftComponents.Count > 0)
+            { // удалили те, которых нет в модели
+                context.GiftComponents.RemoveRange(giftComponents.Where
+                    (rec => !model.GiftComponents.ContainsKey(rec.ComponentId)));
+                context.SaveChanges();
+                // обновили количество у существующих записей
+                foreach (var updateComponent in giftComponents)
+                {
+                    updateComponent.Count = model.GiftComponents[updateComponent.ComponentId].Item2;
+                    model.GiftComponents.Remove(updateComponent.ComponentId);
+                }
+                context.SaveChanges();
+            }
+            var gift = context.Gifts.First(x => x.Id == Id);
+            foreach (var pc in model.GiftComponents)
+            {
+                context.GiftComponents.Add(new GiftComponent
+                {
+                    Gift = gift,
+                    Component = context.Components.First(x => x.Id == pc.Key),
+                    Count = pc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _giftComponents = null;
+        }
+    }
+}

GiftShop/GiftShopDatabaseImplement/Models/GiftComponent.cs

@@ -0,0 +1,22 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace GiftShopDatabaseImplement.Models
+{
+    public class GiftComponent
+    {
+        public int Id { get; set; }
+        
+        [Required]
+        public int GiftId { get; set; }
+        
+        [Required]
+        public int ComponentId { get; set; }
+        
+        [Required]
+        public int Count { get; set; }
+        
+        public virtual Component Component { get; set; } = new();
+        
+        public virtual Gift Gift { get; set; } = new();
+    }
+}

GiftShop/GiftShopDatabaseImplement/Models/Order.cs

@@ -0,0 +1,75 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.ViewModels;
+using GiftShopDataModels.Enums;
+using GiftShopDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+
+namespace GiftShopDatabaseImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+
+        public int GiftId { get; private set; }
+
+        public string GiftName { get; private set; } = string.Empty;
+
+        [Required]
+        public int Count { get; private set; }
+
+        [Required]
+        public double Sum { get; private set; }
+
+        [Required]
+        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+
+        [Required]
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
+
+        public DateTime? DateImplement { get; private set; }
+
+        public virtual Gift Gift { get; set; }
+
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+
+            return new Order()
+            {
+                Id = model.Id,
+                GiftId = model.GiftId,
+                GiftName = model.GiftName,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement
+            };
+        }
+
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            DateImplement = model.DateImplement;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            GiftId = GiftId,
+            GiftName = GiftName,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement
+        };
+    }
+}

GiftShop/GiftShopDatabaseImplement/Models/Shop.cs

@@ -0,0 +1,115 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.ViewModels;
+using GiftShopDataModels.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 GiftShopDatabaseImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; set; }
+        [Required]
+        public string ShopName { get; private set; }
+        [Required]
+        public string ShopAdress { get; private set; }
+        [Required]
+        public DateTime OpeningDate { get; private set; }
+        [Required]
+        public int MaxCapacity { get; private set; }
+        private Dictionary<int, (IGiftModel, int)>? _shopGifts =
+       null;
+        [NotMapped]
+        public Dictionary<int, (IGiftModel, int)> ShopGifts
+        {
+            get
+            {
+                if (_shopGifts == null)
+                {
+                    _shopGifts = Gifts
+                    .ToDictionary(x => x.GiftId, x =>
+                   (x.Gift as IGiftModel, x.Count));
+                }
+                return _shopGifts;
+            }
+        }
+        [ForeignKey("ShopId")]
+        public virtual List<ShopGift> Gifts { get; set; } = new();
+        public static Shop? Create(GiftShopDatabase context, ShopBindingModel model)
+        {
+            if (model == null)
+                return null;
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+				ShopAdress = model.ShopAdress,
+				OpeningDate = model.OpeningDate,
+                MaxCapacity = model.MaxCapacity,
+                Gifts = model.ShopGifts.Select(x => new ShopGift
+                {
+                    Gift = context.Gifts.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            ShopAdress = model.ShopAdress;
+			OpeningDate = model.OpeningDate;
+            MaxCapacity = model.MaxCapacity;
+        }
+
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+			ShopAdress = ShopAdress,
+			OpeningDate = OpeningDate,
+            ShopGifts = ShopGifts, 
+            MaxCapacity = MaxCapacity
+        };
+
+        public void UpdateGifts(GiftShopDatabase context, ShopBindingModel model)
+        {
+            var shopGifts = context.ShopGifts.Where(rec =>
+            rec.ShopId == model.Id).ToList();
+            if (shopGifts != null && shopGifts.Count > 0)
+            {
+                context.ShopGifts.RemoveRange(shopGifts.Where(rec => !model.ShopGifts.ContainsKey(rec.GiftId)));
+
+                context.SaveChanges();
+                foreach (var updateGift in shopGifts)
+                {
+                    updateGift.Count =
+                   model.ShopGifts[updateGift.GiftId].Item2;
+                    model.ShopGifts.Remove(updateGift.GiftId);
+                }
+                context.SaveChanges();
+            }
+            var shop = context.Shops.First(x => x.Id == Id);
+            foreach (var pc in model.ShopGifts)
+            {
+                context.ShopGifts.Add(new ShopGift
+                {
+                    Shop = shop,
+                    Gift = context.Gifts.First(x => x.Id == pc.Key),
+                    Count = pc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _shopGifts = null;
+        }
+    }
+}

GiftShop/GiftShopDatabaseImplement/Models/ShopGift.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GiftShopDatabaseImplement.Models
+{
+    public class ShopGift
+    {
+        public int Id { get; set; }
+        [Required]
+        public int GiftId { get; set; }
+        [Required]
+        public int ShopId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Shop Shop { get; set; } = new();
+        public virtual Gift Gift { get; set; } = new();
+    }
+}

GiftShop/GiftShopFileImplement/DataFileSingleton.cs

@@ -12,13 +12,16 @@ namespace GiftShopFileImplement
         private readonly string OrderFileName = "Order.xml";
 
         private readonly string GiftFileName = "Gift.xml";
+		private readonly string ShopFileName = "Shops.xml";
 
-        public List<Component> Components { get; private set; }
+		public List<Component> Components { get; private set; }
 
         public List<Order> Orders { get; private set; }
 
         public List<Gift> Gifts { get; private set; }
 
+        public List<Shop> Shops { get; private set; }  
+
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -34,12 +37,15 @@ namespace GiftShopFileImplement
 
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
 
-        private DataFileSingleton()
+		public void SaveShops() => SaveData(Shops, OrderFileName, "Shops", x => x.GetXElement);
+
+		private DataFileSingleton()
         {
             Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
             Gifts = LoadData(GiftFileName, "Gift", x => Gift.Create(x)!)!;
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
-        }
+			Shops = LoadData(ShopFileName, "Shop", x => Shop.Create(x)!)!;
+		}
 
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
         {

GiftShop/GiftShopFileImplement/Implements/ComponentStorage.cs

@@ -30,7 +30,8 @@ namespace GiftShopFileImplement.Implements
             }
             return source.Components
                 .Where(x => x.ComponentName.Contains(model.ComponentName))
-                .Select(x => x.GetViewModel).ToList();
+                .Select(x => x.GetViewModel)
+                .ToList();
         }
 
         public ComponentViewModel? GetElement(ComponentSearchModel model)

GiftShop/GiftShopFileImplement/Implements/ShopStorage.cs

@@ -0,0 +1,128 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.SearchModels;
+using GiftShopContracts.StoragesContracts;
+using GiftShopContracts.ViewModels;
+using GiftShopDataModels.Models;
+using GiftShopFileImplement;
+using GiftShopFileImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GiftShopFileImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        private readonly DataFileSingleton _source;
+        public ShopStorage()
+        {
+            _source = DataFileSingleton.GetInstance();
+        }
+        public List<ShopViewModel> GetFullList()
+        {
+            return _source.Shops.Select(x => x.GetViewModel).ToList();
+        }
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return new();
+            }
+            return _source.Shops.Where(x => x.ShopName.Contains(model.ShopName)).Select(x => x.GetViewModel).ToList(); ;
+        }
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return _source.Shops.FirstOrDefault(x =>(!string.IsNullOrEmpty(model.ShopName) && x.ShopName ==model.ShopName) ||
+            (model.Id.HasValue && x.Id == model.Id)) ?.GetViewModel;
+        }
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            model.Id = _source.Shops.Count > 0 ? _source.Shops.Max(x =>x.Id) + 1 : 1;
+            var newShop = Shop.Create(model);
+            if (newShop == null)
+            {
+                return null;
+            }
+            _source.Shops.Add(newShop);
+            _source.SaveShops();
+            return newShop.GetViewModel;
+        }
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            var component = _source.Shops.FirstOrDefault(x => x.Id ==model.Id);
+            if (component == null)
+            {
+                return null;
+            }
+            component.Update(model);
+            _source.SaveShops();
+            return component.GetViewModel;
+        }
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            var element = _source.Shops.FirstOrDefault(x => x.Id ==
+           model.Id);
+            if (element != null)
+            {
+                _source.Shops.Remove(element);
+                _source.SaveShops();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+
+        public bool CheckAvailability(int giftId, int count)
+        {
+            int minus = _source.Shops.Select(x => x.ShopGifts.Select(y => (y.Value.Item1.Id == giftId ? y.Value.Item2 : 0)).Sum()).Sum();
+            count -= minus;
+            return count <= 0;
+        }
+
+        public bool SellGifts(IGiftModel model, int count)
+        {
+            var gift = _source.Gifts.FirstOrDefault(x => x.Id == model.Id);
+
+            if (gift == null || !CheckAvailability(gift.Id, count))
+            {
+                return false;
+            }
+
+            for (int i = 0; i < _source.Shops.Count; i++)
+            {
+                var shop = _source.Shops[i];
+                var gifts = shop.ShopGifts;
+
+                foreach (var gifty in gifts.Where(x => x.Value.Item1.Id == gift.Id))
+                {
+                    var min = Math.Min(gifty.Value.Item2, count);
+                    gifts[gifty.Value.Item1.Id] = (gifty.Value.Item1, gifty.Value.Item2 - min);
+                    count -= min;
+
+                    if (count <= 0)
+                    {
+                        break;
+                    }
+                }
+
+                shop.Update(new ShopBindingModel
+                {
+                    Id = shop.Id,
+                    ShopName = shop.ShopName,
+                    ShopAdress = shop.ShopAdress,
+                    OpeningDate = shop.OpeningDate,
+                    MaxCapacity = shop.MaxCapacity,
+                    ShopGifts = gifts
+                });
+            }
+            _source.SaveShops();
+            return true;
+        }
+
+    }
+}

GiftShop/GiftShopFileImplement/Models/Component.cs

@@ -7,7 +7,7 @@ namespace GiftShopFileImplement.Models
 {
     internal class Component : IComponentModel
     {
-        public int Id { get; private set; } // 3
+        public int Id { get; private set; }
         
         public string ComponentName { get; private set; } = string.Empty;
 

GiftShop/GiftShopFileImplement/Models/Gift.cs

@@ -89,6 +89,7 @@ namespace GiftShopFileImplement.Models
                         new XElement("Price", Price.ToString()),
                         new XElement("GiftComponents", Components.Select(x => new XElement("GiftComponent",
                                                                               new XElement("Key", x.Key),
-                                                                              new XElement("Value", x.Value))).ToArray()));
+                                                                              new XElement("Value", x.Value)))
+            .ToArray()));
     }
 }

GiftShop/GiftShopFileImplement/Models/Order.cs

@@ -10,8 +10,6 @@ namespace GiftShopFileImplement.Models
     {
         public int GiftId { get; private set; }
 
-        public string GiftName { get; private set; }
-
         public int Count { get; private set; }
 
         public double Sum { get; private set; }
@@ -34,7 +32,6 @@ namespace GiftShopFileImplement.Models
             {
                 Id = model.Id,
                 GiftId = model.GiftId,
-                GiftName = model.GiftName,
                 Count = model.Count,
                 Sum = model.Sum,
                 Status = model.Status,
@@ -53,7 +50,6 @@ namespace GiftShopFileImplement.Models
             {
                 Id = Convert.ToInt32(element.Attribute("Id")!.Value),
                 GiftId = Convert.ToInt32(element.Element("GiftId")!.Value),
-                GiftName = element.Element("GiftName")!.Value,
                 Count = Convert.ToInt32(element.Element("Count")!.Value),
                 Sum = Convert.ToDouble(element.Element("Sum")!.Value),
                 Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
@@ -72,7 +68,11 @@ namespace GiftShopFileImplement.Models
             {
                 return;
             }
+            GiftId = model.GiftId;
+            Count = model.Count;
+            Sum = model.Sum;
             Status = model.Status;
+            DateCreate = model.DateCreate;
             DateImplement = model.DateImplement;
         }
 
@@ -80,7 +80,6 @@ namespace GiftShopFileImplement.Models
         {
             Id = Id,
             GiftId = GiftId,
-            GiftName = GiftName,
             Count = Count,
             Sum = Sum,
             Status = Status,
@@ -90,7 +89,6 @@ namespace GiftShopFileImplement.Models
 
         public XElement GetXElement => new("Order",
             new XAttribute("Id", Id),
-            new XElement("GiftName", GiftName),
             new XElement("GiftId", GiftId.ToString()),
             new XElement("Count", Count.ToString()),
             new XElement("Sum", Sum.ToString()),

GiftShop/GiftShopFileImplement/Models/Shop.cs

@@ -0,0 +1,104 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.ViewModels;
+using GiftShopDataModels.Models;
+using System.Xml.Linq;
+
+namespace GiftShopFileImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; set; }
+        public string ShopName { get; private set; }
+        public string ShopAdress { get; private set; }
+        public DateTime OpeningDate { get; private set; }
+        public Dictionary<int, int> Gifts { get; private set; } = new();
+
+        private Dictionary<int, (IGiftModel, int)>? _shopGifts = null;
+        public Dictionary<int, (IGiftModel, int)> ShopGifts
+        {
+            get
+            {
+                if (_shopGifts == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _shopGifts = Gifts.ToDictionary(x => x.Key, y =>
+                    ((source.Gifts.FirstOrDefault(z => z.Id == y.Key) as IGiftModel)!,
+                    y.Value));
+                }
+                return _shopGifts;
+            }
+        }
+
+        public int MaxCapacity { get; private set; }
+
+        public static Shop? Create(ShopBindingModel model)
+        {
+            if (model == null)
+                return null;
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                ShopAdress = model.ShopAdress,
+                OpeningDate = model.OpeningDate,
+                MaxCapacity = model.MaxCapacity,
+                Gifts = model.ShopGifts.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+
+        public static Shop? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                ShopName = element.Element("ShopName")!.Value,
+                ShopAdress = element.Element("ShopAdress")!.Value,
+                MaxCapacity = Convert.ToInt32(element.Element("MaxCapacity")!.Value),
+                OpeningDate = Convert.ToDateTime(element.Element("OpeningDate")!.Value),
+                Gifts = element.Element("ShopGifts")!.Elements("ShopGifts").ToDictionary(x =>Convert.ToInt32(x.Element("Key")?.Value), x =>Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+
+
+        public void Update(ShopBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            ShopAdress = model.ShopAdress;
+            OpeningDate = model.OpeningDate;
+            MaxCapacity = model.MaxCapacity;
+            if (model.ShopGifts.Count > 0)
+            {
+                Gifts = model.ShopGifts.ToDictionary(x => x.Key, x => x.Value.Item2);
+                _shopGifts = null;
+            }
+        }
+
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            ShopAdress = ShopAdress,
+            OpeningDate = OpeningDate,
+            MaxCapacity = MaxCapacity,
+            ShopGifts = ShopGifts
+        };
+
+        public XElement GetXElement => new("Shop",
+             new XAttribute("Id", Id),
+             new XElement("ShopName", ShopName),
+             new XElement("ShopAdress", ShopAdress),
+             new XElement("OpeningDate", OpeningDate),
+             new XElement("MaxCapacity", MaxCapacity),
+             new XElement("Gifts", Gifts.Select(x => new XElement("Gifts",
+                     new XElement("Key", x.Key),
+                     new XElement("Value", x.Value))).ToArray()));
+    }
+}

GiftShop/GiftShopListImplement/DataListSingleton.cs

@@ -8,12 +8,14 @@ namespace GiftShopListImplement
         public List<Component> Components { get; set; }
         public List<Order> Orders { get; set; }
         public List<Gift> Gifts { get; set; }
+        public List<Shop> Shops { get; set; }
 
         private DataListSingleton()
         {
             Components = new List<Component>();
             Orders = new List<Order>();
             Gifts = new List<Gift>();
+            Shops = new List<Shop>();
         }
         public static DataListSingleton GetInstance()
         {

GiftShop/GiftShopListImplement/Implements/ShopStorage.cs

@@ -0,0 +1,170 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.SearchModels;
+using GiftShopContracts.StoragesContracts;
+using GiftShopContracts.ViewModels;
+using GiftShopListImplement.Models;
+using GiftShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Reflection;
+
+namespace GiftShopListImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        private readonly DataListSingleton _source;
+        public ShopStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            for (int i = 0; i < _source.Shops.Count; ++i)
+            {
+                if (_source.Shops[i].Id == model.Id)
+                {
+                    var element = _source.Shops[i];
+                    _source.Shops.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+
+            foreach (var shop in _source.Shops)
+            {
+                if ((!string.IsNullOrEmpty(model.ShopName) && shop.ShopName == model.ShopName) || (model.Id.HasValue && shop.Id == model.Id))
+                {
+                    return shop.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            var result = new List<ShopViewModel>();
+
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return result;
+            }
+
+            foreach (var shop in _source.Shops)
+            {
+                if (shop.ShopName.Contains(model.ShopName))
+                {
+                    result.Add(shop.GetViewModel);
+                }
+            }
+
+            return result;
+        }
+
+        public List<ShopViewModel> GetFullList()
+        {
+            var result = new List<ShopViewModel>();
+
+            foreach (var shop in _source.Shops)
+            {
+                result.Add(shop.GetViewModel);
+            }
+
+            return result;
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            model.Id = 1;
+
+            foreach (var shop in _source.Shops)
+            {
+                if (model.Id <= shop.Id)
+                {
+                    model.Id = shop.Id + 1;
+                }
+            }
+
+            var newShop = Shop.Create(model);
+
+            if (newShop == null)
+            {
+                return null;
+            }
+
+            _source.Shops.Add(newShop);
+
+            return newShop.GetViewModel;
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            foreach (var shop in _source.Shops)
+            {
+                if (shop.Id == model.Id)
+                {
+                    shop.Update(model);
+                    return shop.GetViewModel;
+                }
+            }
+
+            return null;
+        }
+		public bool CheckAvailability(int giftId, int count)
+		{
+			int minus = _source.Shops.Select(x => x.ShopGifts.Select(y => (y.Value.Item1.Id == giftId ? y.Value.Item2 : 0)).Sum()).Sum();
+			count -= minus;
+			return count <= 0;
+		}
+		public bool SellGifts(IGiftModel model, int count)
+        {
+
+			var gift = _source.Gifts.FirstOrDefault(x => x.Id == model.Id);
+
+			if (gift == null || !CheckAvailability(gift.Id, count))
+			{
+				return false;
+			}
+
+			for (int i = 0; i < _source.Shops.Count; i++)
+            {
+                var shop = _source.Shops[i];
+                var gifts = shop.ShopGifts;
+
+                foreach (var shopgift in gifts.Where(x => x.Value.Item1.Id == gift.Id))
+                {
+                    var min = Math.Min(shopgift.Value.Item2, count);
+                    gifts[shopgift.Value.Item1.Id] = (shopgift.Value.Item1, shopgift.Value.Item2 - min);
+                    count -= min;
+
+                    if (count <= 0)
+                    {
+                        break;
+                    }
+                }
+
+                shop.Update(new ShopBindingModel
+                {
+                    Id = shop.Id,
+                    ShopName = shop.ShopName,
+                    ShopAdress = shop.ShopAdress,
+                    OpeningDate = shop.OpeningDate,
+                    MaxCapacity = shop.MaxCapacity,
+                    ShopGifts = gifts
+                });
+            }
+            return true;
+        }
+    }
+}

GiftShop/GiftShopListImplement/Models/Shop.cs

@@ -0,0 +1,64 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.ViewModels;
+using GiftShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GiftShopListImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; set; }
+        public string ShopName { get; private set; } = string.Empty;
+        public string ShopAdress { get; private set; } = string.Empty;
+
+        public DateTime OpeningDate { get; private set; }
+
+        public int MaxCapacity { get; private set; }
+
+        public Dictionary<int, (IGiftModel, int)> ShopGifts { get; private set; } = new();
+
+        public static Shop? Create(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                ShopAdress = model.ShopAdress,
+                OpeningDate = model.OpeningDate,
+                MaxCapacity = model.MaxCapacity,
+                ShopGifts = new()
+            };
+        }
+
+        public void Update(ShopBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ShopName = model.ShopName;
+            ShopAdress = model.ShopAdress;
+            OpeningDate = model.OpeningDate;
+            MaxCapacity = model.MaxCapacity;
+            ShopGifts = model.ShopGifts;
+        }
+
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            ShopAdress = ShopAdress,
+            OpeningDate = OpeningDate,
+            MaxCapacity = MaxCapacity,
+            ShopGifts = ShopGifts
+        };
+    }
+}

GiftShop/GiftShopView/FormMain.Designer.cs

@@ -28,136 +28,178 @@
         /// </summary>
         private void InitializeComponent()
         {
-            this.menuStrip = new System.Windows.Forms.MenuStrip();
+            menuStrip = new MenuStrip();
-            this.справочникиToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            справочникиToolStripMenuItem = new ToolStripMenuItem();
-            this.компонентыToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            компонентыToolStripMenuItem = new ToolStripMenuItem();
-            this.изделияToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
+            изделияToolStripMenuItem = new ToolStripMenuItem();
-            this.dataGridView = new System.Windows.Forms.DataGridView();
+            магазиныToolStripMenuItem = new ToolStripMenuItem();
-            this.buttonCreateOrder = new System.Windows.Forms.Button();
+            поставкиToolStripMenuItem = new ToolStripMenuItem();
-            this.buttonTakeOrderInWork = new System.Windows.Forms.Button();
+            продажиToolStripMenuItem = new ToolStripMenuItem();
-            this.buttonOrderReady = new System.Windows.Forms.Button();
+            dataGridView = new DataGridView();
-            this.buttonIssuedOrder = new System.Windows.Forms.Button();
+            buttonCreateOrder = new Button();
-            this.buttonRef = new System.Windows.Forms.Button();
+            buttonTakeOrderInWork = new Button();
-            this.menuStrip.SuspendLayout();
+            buttonOrderReady = new Button();
-            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).BeginInit();
+            buttonIssuedOrder = new Button();
-            this.SuspendLayout();
+            buttonRef = new Button();
+            shopReplenishment = new Button();
+            menuStrip.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
             // 
             // menuStrip
             // 
-            this.menuStrip.ImageScalingSize = new System.Drawing.Size(20, 20);
+            menuStrip.ImageScalingSize = new Size(20, 20);
-            this.menuStrip.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            menuStrip.Items.AddRange(new ToolStripItem[] { справочникиToolStripMenuItem });
-            this.справочникиToolStripMenuItem});
+            menuStrip.Location = new Point(0, 0);
-            this.menuStrip.Location = new System.Drawing.Point(0, 0);
+            menuStrip.Name = "menuStrip";
-            this.menuStrip.Name = "menuStrip1";
+            menuStrip.Padding = new Padding(8, 2, 0, 2);
-            this.menuStrip.Size = new System.Drawing.Size(1367, 28);
+            menuStrip.Size = new Size(1709, 33);
-            this.menuStrip.TabIndex = 0;
+            menuStrip.TabIndex = 0;
-            this.menuStrip.Text = "menuStrip1";
+            menuStrip.Text = "menuStrip1";
             // 
             // справочникиToolStripMenuItem
             // 
-            this.справочникиToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            справочникиToolStripMenuItem.DropDownItems.AddRange(new ToolStripItem[] { компонентыToolStripMenuItem, изделияToolStripMenuItem, магазиныToolStripMenuItem, поставкиToolStripMenuItem, продажиToolStripMenuItem });
-            this.компонентыToolStripMenuItem,
+            справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
-            this.изделияToolStripMenuItem});
+            справочникиToolStripMenuItem.Size = new Size(139, 29);
-            this.справочникиToolStripMenuItem.Name = "справочникиToolStripMenuItem";
+            справочникиToolStripMenuItem.Text = "Справочники";
-            this.справочникиToolStripMenuItem.Size = new System.Drawing.Size(117, 24);
-            this.справочникиToolStripMenuItem.Text = "Справочники";
             // 
             // компонентыToolStripMenuItem
             // 
-            this.компонентыToolStripMenuItem.Name = "компонентыToolStripMenuItem";
+            компонентыToolStripMenuItem.Name = "компонентыToolStripMenuItem";
-            this.компонентыToolStripMenuItem.Size = new System.Drawing.Size(182, 26);
+            компонентыToolStripMenuItem.Size = new Size(270, 34);
-            this.компонентыToolStripMenuItem.Text = "Компоненты";
+            компонентыToolStripMenuItem.Text = "Компоненты";
-            this.компонентыToolStripMenuItem.Click += new System.EventHandler(this.КомпонентыToolStripMenuItem_Click);
+            компонентыToolStripMenuItem.Click += КомпонентыToolStripMenuItem_Click;
             // 
             // изделияToolStripMenuItem
             // 
-            this.изделияToolStripMenuItem.Name = "изделияToolStripMenuItem";
+            изделияToolStripMenuItem.Name = "изделияToolStripMenuItem";
-            this.изделияToolStripMenuItem.Size = new System.Drawing.Size(182, 26);
+            изделияToolStripMenuItem.Size = new Size(270, 34);
-            this.изделияToolStripMenuItem.Text = "Изделия";
+            изделияToolStripMenuItem.Text = "Изделия";
-            this.изделияToolStripMenuItem.Click += new System.EventHandler(this.ИзделияToolStripMenuItem_Click);
+            изделияToolStripMenuItem.Click += ИзделияToolStripMenuItem_Click;
+            // 
+            // магазиныToolStripMenuItem
+            // 
+            магазиныToolStripMenuItem.Name = "магазиныToolStripMenuItem";
+            магазиныToolStripMenuItem.Size = new Size(270, 34);
+            магазиныToolStripMenuItem.Text = "Магазины";
+            магазиныToolStripMenuItem.Click += МагазиныToolStripMenuItem_Click;
+            // 
+            // поставкиToolStripMenuItem
+            // 
+            поставкиToolStripMenuItem.Name = "поставкиToolStripMenuItem";
+            поставкиToolStripMenuItem.Size = new Size(270, 34);
+            поставкиToolStripMenuItem.Text = "Поставки";
+            поставкиToolStripMenuItem.Click += поставкиToolStripMenuItem_Click;
+            // 
+            // продажиToolStripMenuItem
+            // 
+            продажиToolStripMenuItem.Name = "продажиToolStripMenuItem";
+            продажиToolStripMenuItem.Size = new Size(270, 34);
+            продажиToolStripMenuItem.Text = "Продажи";
+            продажиToolStripMenuItem.Click += продажиToolStripMenuItem_Click;
             // 
             // dataGridView
             // 
-            this.dataGridView.BackgroundColor = System.Drawing.SystemColors.ControlLightLight;
+            dataGridView.BackgroundColor = SystemColors.ControlLightLight;
-            this.dataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            this.dataGridView.Location = new System.Drawing.Point(12, 41);
+            dataGridView.Location = new Point(15, 51);
-            this.dataGridView.Name = "dataGridView";
+            dataGridView.Margin = new Padding(4);
-            this.dataGridView.RowHeadersWidth = 51;
+            dataGridView.Name = "dataGridView";
-            this.dataGridView.RowTemplate.Height = 29;
+            dataGridView.RowHeadersWidth = 51;
-            this.dataGridView.Size = new System.Drawing.Size(1123, 423);
+            dataGridView.RowTemplate.Height = 29;
-            this.dataGridView.TabIndex = 1;
+            dataGridView.Size = new Size(1404, 529);
+            dataGridView.TabIndex = 1;
             // 
             // buttonCreateOrder
             // 
-            this.buttonCreateOrder.Location = new System.Drawing.Point(1155, 67);
+            buttonCreateOrder.Location = new Point(1444, 84);
-            this.buttonCreateOrder.Name = "buttonCreateOrder";
+            buttonCreateOrder.Margin = new Padding(4);
-            this.buttonCreateOrder.Size = new System.Drawing.Size(189, 41);
+            buttonCreateOrder.Name = "buttonCreateOrder";
-            this.buttonCreateOrder.TabIndex = 2;
+            buttonCreateOrder.Size = new Size(236, 51);
-            this.buttonCreateOrder.Text = "Создать заказ";
+            buttonCreateOrder.TabIndex = 2;
-            this.buttonCreateOrder.UseVisualStyleBackColor = true;
+            buttonCreateOrder.Text = "Создать заказ";
-            this.buttonCreateOrder.Click += new System.EventHandler(this.ButtonCreateOrder_Click);
+            buttonCreateOrder.UseVisualStyleBackColor = true;
+            buttonCreateOrder.Click += ButtonCreateOrder_Click;
             // 
             // buttonTakeOrderInWork
             // 
-            this.buttonTakeOrderInWork.Location = new System.Drawing.Point(1155, 136);
+            buttonTakeOrderInWork.Location = new Point(1444, 170);
-            this.buttonTakeOrderInWork.Name = "buttonTakeOrderInWork";
+            buttonTakeOrderInWork.Margin = new Padding(4);
-            this.buttonTakeOrderInWork.Size = new System.Drawing.Size(189, 41);
+            buttonTakeOrderInWork.Name = "buttonTakeOrderInWork";
-            this.buttonTakeOrderInWork.TabIndex = 3;
+            buttonTakeOrderInWork.Size = new Size(236, 51);
-            this.buttonTakeOrderInWork.Text = "Отдать на выполнение";
+            buttonTakeOrderInWork.TabIndex = 3;
-            this.buttonTakeOrderInWork.UseVisualStyleBackColor = true;
+            buttonTakeOrderInWork.Text = "Отдать на выполнение";
-            this.buttonTakeOrderInWork.Click += new System.EventHandler(this.ButtonTakeOrderInWork_Click);
+            buttonTakeOrderInWork.UseVisualStyleBackColor = true;
+            buttonTakeOrderInWork.Click += ButtonTakeOrderInWork_Click;
             // 
             // buttonOrderReady
             // 
-            this.buttonOrderReady.Location = new System.Drawing.Point(1155, 211);
+            buttonOrderReady.Location = new Point(1444, 264);
-            this.buttonOrderReady.Name = "buttonOrderReady";
+            buttonOrderReady.Margin = new Padding(4);
-            this.buttonOrderReady.Size = new System.Drawing.Size(189, 41);
+            buttonOrderReady.Name = "buttonOrderReady";
-            this.buttonOrderReady.TabIndex = 4;
+            buttonOrderReady.Size = new Size(236, 51);
-            this.buttonOrderReady.Text = "Заказ готов";
+            buttonOrderReady.TabIndex = 4;
-            this.buttonOrderReady.UseVisualStyleBackColor = true;
+            buttonOrderReady.Text = "Заказ готов";
-            this.buttonOrderReady.Click += new System.EventHandler(this.ButtonOrderReady_Click);
+            buttonOrderReady.UseVisualStyleBackColor = true;
+            buttonOrderReady.Click += ButtonOrderReady_Click;
             // 
             // buttonIssuedOrder
             // 
-            this.buttonIssuedOrder.Location = new System.Drawing.Point(1155, 290);
+            buttonIssuedOrder.Location = new Point(1444, 362);
-            this.buttonIssuedOrder.Name = "buttonIssuedOrder";
+            buttonIssuedOrder.Margin = new Padding(4);
-            this.buttonIssuedOrder.Size = new System.Drawing.Size(189, 41);
+            buttonIssuedOrder.Name = "buttonIssuedOrder";
-            this.buttonIssuedOrder.TabIndex = 5;
+            buttonIssuedOrder.Size = new Size(236, 51);
-            this.buttonIssuedOrder.Text = "Заказ выдан";
+            buttonIssuedOrder.TabIndex = 5;
-            this.buttonIssuedOrder.UseVisualStyleBackColor = true;
+            buttonIssuedOrder.Text = "Заказ выдан";
-            this.buttonIssuedOrder.Click += new System.EventHandler(this.ButtonIssuedOrder_Click);
+            buttonIssuedOrder.UseVisualStyleBackColor = true;
+            buttonIssuedOrder.Click += ButtonIssuedOrder_Click;
             // 
             // buttonRef
             // 
-            this.buttonRef.Location = new System.Drawing.Point(1155, 356);
+            buttonRef.Location = new Point(1444, 445);
-            this.buttonRef.Name = "buttonRef";
+            buttonRef.Margin = new Padding(4);
-            this.buttonRef.Size = new System.Drawing.Size(189, 41);
+            buttonRef.Name = "buttonRef";
-            this.buttonRef.TabIndex = 6;
+            buttonRef.Size = new Size(236, 51);
-            this.buttonRef.Text = "Обновить список";
+            buttonRef.TabIndex = 6;
-            this.buttonRef.UseVisualStyleBackColor = true;
+            buttonRef.Text = "Обновить список";
-            this.buttonRef.Click += new System.EventHandler(this.ButtonRef_Click);
+            buttonRef.UseVisualStyleBackColor = true;
+            buttonRef.Click += ButtonRef_Click;
+            // 
+            // shopReplenishment
+            // 
+            shopReplenishment.Location = new Point(1444, 525);
+            shopReplenishment.Margin = new Padding(4);
+            shopReplenishment.Name = "shopReplenishment";
+            shopReplenishment.Size = new Size(236, 51);
+            shopReplenishment.TabIndex = 7;
+            shopReplenishment.Text = "Пополнение магазина";
+            shopReplenishment.UseVisualStyleBackColor = true;
+            shopReplenishment.Click += ShopReplenishment_Click;
             // 
             // FormMain
             // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            AutoScaleDimensions = new SizeF(10F, 25F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            AutoScaleMode = AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(1367, 471);
+            ClientSize = new Size(1709, 589);
-            this.Controls.Add(this.buttonRef);
+            Controls.Add(shopReplenishment);
-            this.Controls.Add(this.buttonIssuedOrder);
+            Controls.Add(buttonRef);
-            this.Controls.Add(this.buttonOrderReady);
+            Controls.Add(buttonIssuedOrder);
-            this.Controls.Add(this.buttonTakeOrderInWork);
+            Controls.Add(buttonOrderReady);
-            this.Controls.Add(this.buttonCreateOrder);
+            Controls.Add(buttonTakeOrderInWork);
-            this.Controls.Add(this.dataGridView);
+            Controls.Add(buttonCreateOrder);
-            this.Controls.Add(this.menuStrip);
+            Controls.Add(dataGridView);
-            this.MainMenuStrip = this.menuStrip;
+            Controls.Add(menuStrip);
-            this.Name = "FormMain";
+            MainMenuStrip = menuStrip;
-            this.Text = "Магазин подарков";
+            Margin = new Padding(4);
-            this.Load += new System.EventHandler(this.FormMain_Load);
+            Name = "FormMain";
-            this.menuStrip.ResumeLayout(false);
+            Text = "Магазин подарков";
-            this.menuStrip.PerformLayout();
+            Load += FormMain_Load;
-            ((System.ComponentModel.ISupportInitialize)(this.dataGridView)).EndInit();
+            menuStrip.ResumeLayout(false);
-            this.ResumeLayout(false);
+            menuStrip.PerformLayout();
-            this.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+            PerformLayout();
         }
 
         #endregion
@@ -166,11 +208,15 @@
         private ToolStripMenuItem справочникиToolStripMenuItem;
         private ToolStripMenuItem компонентыToolStripMenuItem;
         private ToolStripMenuItem изделияToolStripMenuItem;
+        private ToolStripMenuItem магазиныToolStripMenuItem;
         private DataGridView dataGridView;
         private Button buttonCreateOrder;
         private Button buttonTakeOrderInWork;
         private Button buttonOrderReady;
         private Button buttonIssuedOrder;
         private Button buttonRef;
+        private Button shopReplenishment;
+        private ToolStripMenuItem поставкиToolStripMenuItem;
+        private ToolStripMenuItem продажиToolStripMenuItem;
     }
 }

GiftShop/GiftShopView/FormMain.cs

@@ -63,7 +63,34 @@ namespace GiftShopView
                 form.ShowDialog();
             }
         }
+        private void МагазиныToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShops));
 
+            if (service is FormShops form)
+            {
+                form.ShowDialog();
+            }
+        }
+        private void продажиToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSell));
+
+            if (service is FormSell form)
+            {
+                form.ShowDialog();
+            }
+        }
+
+        private void поставкиToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormSupply));
+
+            if (service is FormSupply form)
+            {
+                form.ShowDialog();
+            }
+        }
         private void ButtonCreateOrder_Click(object sender, EventArgs e)
         {
             var service = Program.ServiceProvider?.GetService(typeof(FormCreateOrder));
@@ -84,10 +111,14 @@ namespace GiftShopView
                 {
                     var operationResult = _orderLogic.TakeOrderInWork(new OrderBindingModel
                     {
-                        Id = id,
+						Id = id,
-                        GiftId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["GiftId"].Value),
+						GiftId = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["GiftId"].Value),
-                        Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString())
+						GiftName = dataGridView.SelectedRows[0].Cells["GiftName"].Value.ToString(),
-                    });
+						Status = Enum.Parse<OrderStatus>(dataGridView.SelectedRows[0].Cells["Status"].Value.ToString()),
+						Count = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Count"].Value),
+						Sum = double.Parse(dataGridView.SelectedRows[0].Cells["Sum"].Value.ToString()),
+						DateCreate = DateTime.Parse(dataGridView.SelectedRows[0].Cells["DateCreate"].Value.ToString()),
+					});
                     if (!operationResult)
                     {
                         throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
@@ -167,10 +198,20 @@ namespace GiftShopView
                 }
             }
         }
+        private void ShopReplenishment_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShopReplenishment));
 
+            if (service is FormShopReplenishment form)
+            {
+                form.ShowDialog();
+            }
+        }
         private void ButtonRef_Click(object sender, EventArgs e)
         {
             LoadData();
         }
+
+        
     }
 }

GiftShop/GiftShopView/FormMain.resx

@@ -1,4 +1,64 @@
-<root>
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
   <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
     <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
     <xsd:element name="root" msdata:IsDataSet="true">

GiftShop/GiftShopView/FormSell.Designer.cs

@@ -0,0 +1,124 @@
+namespace GiftShopView
+{
+    partial class FormSell
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            GiftComboBox = new ComboBox();
+            GiftLabel = new Label();
+            CountLabel = new Label();
+            CountTextBox = new TextBox();
+            SaveButton = new Button();
+            CancelButton = new Button();
+            SuspendLayout();
+            // 
+            // GiftComboBox
+            // 
+            GiftComboBox.FormattingEnabled = true;
+            GiftComboBox.Location = new Point(149, 30);
+            GiftComboBox.Margin = new Padding(4, 5, 4, 5);
+            GiftComboBox.Name = "GiftComboBox";
+            GiftComboBox.Size = new Size(241, 33);
+            GiftComboBox.TabIndex = 0;
+            // 
+            // GiftLabel
+            // 
+            GiftLabel.AutoSize = true;
+            GiftLabel.Location = new Point(51, 33);
+            GiftLabel.Margin = new Padding(4, 0, 4, 0);
+            GiftLabel.Name = "GiftLabel";
+            GiftLabel.Size = new Size(90, 25);
+            GiftLabel.TabIndex = 1;
+            GiftLabel.Text = "Подарок:";
+            // 
+            // CountLabel
+            // 
+            CountLabel.AutoSize = true;
+            CountLabel.Location = new Point(30, 82);
+            CountLabel.Margin = new Padding(4, 0, 4, 0);
+            CountLabel.Name = "CountLabel";
+            CountLabel.Size = new Size(111, 25);
+            CountLabel.TabIndex = 2;
+            CountLabel.Text = "Количество:";
+            // 
+            // CountTextBox
+            // 
+            CountTextBox.Location = new Point(149, 79);
+            CountTextBox.Margin = new Padding(4, 5, 4, 5);
+            CountTextBox.Name = "CountTextBox";
+            CountTextBox.Size = new Size(241, 31);
+            CountTextBox.TabIndex = 3;
+            // 
+            // SaveButton
+            // 
+            SaveButton.Location = new Point(51, 157);
+            SaveButton.Margin = new Padding(4, 5, 4, 5);
+            SaveButton.Name = "SaveButton";
+            SaveButton.Size = new Size(152, 50);
+            SaveButton.TabIndex = 4;
+            SaveButton.Text = "Сохранить";
+            SaveButton.UseVisualStyleBackColor = true;
+            SaveButton.Click += SaveButton_Click;
+            // 
+            // CancelButton
+            // 
+            CancelButton.Location = new Point(250, 157);
+            CancelButton.Margin = new Padding(4, 5, 4, 5);
+            CancelButton.Name = "CancelButton";
+            CancelButton.Size = new Size(152, 50);
+            CancelButton.TabIndex = 5;
+            CancelButton.Text = "Отмена";
+            CancelButton.UseVisualStyleBackColor = true;
+            // 
+            // SellForm
+            // 
+            AutoScaleDimensions = new SizeF(10F, 25F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(415, 221);
+            Controls.Add(CancelButton);
+            Controls.Add(SaveButton);
+            Controls.Add(CountTextBox);
+            Controls.Add(CountLabel);
+            Controls.Add(GiftLabel);
+            Controls.Add(GiftComboBox);
+            Margin = new Padding(4, 5, 4, 5);
+            Name = "SellForm";
+            Text = "Форма продажи";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox GiftComboBox;
+        private Label GiftLabel;
+        private Label CountLabel;
+        private TextBox CountTextBox;
+        private Button SaveButton;
+        private Button CancelButton;
+    }
+}

GiftShop/GiftShopView/FormSell.cs

@@ -0,0 +1,116 @@
+using GiftShopContracts.BusinessLogicsContracts;
+using GiftShopContracts.SearchModels;
+using GiftShopContracts.ViewModels;
+using GiftShopDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace GiftShopView
+{
+    public partial class FormSell : Form
+    {
+        private readonly List<GiftViewModel>? _GiftList;
+        IShopLogic _shopLogic;
+        IGiftLogic _GiftLogic;
+        public FormSell(IGiftLogic GiftLogic, IShopLogic shopLogic)
+        {
+            InitializeComponent();
+            _shopLogic = shopLogic;
+            _GiftLogic = GiftLogic;
+            _GiftList = GiftLogic.ReadList(null);
+            if (_GiftList != null)
+            {
+                GiftComboBox.DisplayMember = "GiftName";
+                GiftComboBox.ValueMember = "Id";
+                GiftComboBox.DataSource = _GiftList;
+                GiftComboBox.SelectedItem = null;
+            }
+        }
+        public int GiftId
+        {
+            get
+            {
+                return Convert.ToInt32(GiftComboBox.SelectedValue);
+            }
+            set
+            {
+                GiftComboBox.SelectedValue = value;
+            }
+        }
+
+        public IGiftModel? GiftModel
+        {
+            get
+            {
+                if (_GiftList == null)
+                {
+                    return null;
+                }
+                foreach (var elem in _GiftList)
+                {
+                    if (elem.Id == GiftId)
+                    {
+                        return elem;
+                    }
+                }
+                return null;
+            }
+        }
+
+
+        public int Count
+        {
+            get { return Convert.ToInt32(CountTextBox.Text); }
+            set
+            { CountTextBox.Text = value.ToString(); }
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(CountTextBox.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (GiftComboBox.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите подарок", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            try
+            {
+                int count = Convert.ToInt32(CountTextBox.Text);
+
+                bool res = _shopLogic.MakeSell(
+                    _GiftLogic.ReadElement(new() { Id = Convert.ToInt32(GiftComboBox.SelectedValue) }),
+                    count
+                );
+
+                if (!res)
+                {
+                    throw new Exception("Ошибка при продаже.");
+                }
+
+                MessageBox.Show("Продажа прошла успешно");
+                DialogResult = DialogResult.OK;
+                Close();
+
+            }
+            catch (Exception err)
+            {
+                MessageBox.Show("Ошибка продажи");
+                return;
+            }
+        }
+    }
+}

GiftShop/GiftShopView/FormSell.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

GiftShop/GiftShopView/FormShop.Designer.cs

@@ -0,0 +1,221 @@
+namespace GiftShopView
+{
+    partial class FormShop
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			shopNameLabel = new Label();
+			shopAddressLabel = new Label();
+			openingDateLabel = new Label();
+			addressTextBox = new TextBox();
+			openingDatePicker = new DateTimePicker();
+			dataGridView = new DataGridView();
+			PackageName = new DataGridViewTextBoxColumn();
+			PackagePrice = new DataGridViewTextBoxColumn();
+			PackageCount = new DataGridViewTextBoxColumn();
+			SaveButton = new Button();
+			ButtonCancel = new Button();
+			nameTextBox = new TextBox();
+			labelCapacity = new Label();
+			CapacityUpDown = new NumericUpDown();
+			((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+			SuspendLayout();
+			// 
+			// shopNameLabel
+			// 
+			shopNameLabel.AutoSize = true;
+			shopNameLabel.Location = new Point(18, 15);
+			shopNameLabel.Margin = new Padding(4, 0, 4, 0);
+			shopNameLabel.Name = "shopNameLabel";
+			shopNameLabel.Size = new Size(179, 25);
+			shopNameLabel.TabIndex = 0;
+			shopNameLabel.Text = "Название магазина: ";
+			// 
+			// shopAddressLabel
+			// 
+			shopAddressLabel.AutoSize = true;
+			shopAddressLabel.Location = new Point(18, 66);
+			shopAddressLabel.Margin = new Padding(4, 0, 4, 0);
+			shopAddressLabel.Name = "shopAddressLabel";
+			shopAddressLabel.Size = new Size(151, 25);
+			shopAddressLabel.TabIndex = 1;
+			shopAddressLabel.Text = "Адрес магазина: ";
+			// 
+			// openingDateLabel
+			// 
+			openingDateLabel.AutoSize = true;
+			openingDateLabel.Location = new Point(18, 120);
+			openingDateLabel.Margin = new Padding(4, 0, 4, 0);
+			openingDateLabel.Name = "openingDateLabel";
+			openingDateLabel.Size = new Size(140, 25);
+			openingDateLabel.TabIndex = 2;
+			openingDateLabel.Text = "Дата открытия: ";
+			// 
+			// addressTextBox
+			// 
+			addressTextBox.Location = new Point(204, 62);
+			addressTextBox.Margin = new Padding(4, 5, 4, 5);
+			addressTextBox.Name = "addressTextBox";
+			addressTextBox.Size = new Size(246, 31);
+			addressTextBox.TabIndex = 4;
+			// 
+			// openingDatePicker
+			// 
+			openingDatePicker.Location = new Point(204, 114);
+			openingDatePicker.Margin = new Padding(4);
+			openingDatePicker.Name = "openingDatePicker";
+			openingDatePicker.Size = new Size(246, 31);
+			openingDatePicker.TabIndex = 9;
+			// 
+			// dataGridView
+			// 
+			dataGridView.AllowUserToAddRows = false;
+			dataGridView.AllowUserToDeleteRows = false;
+			dataGridView.BackgroundColor = SystemColors.Window;
+			dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+			dataGridView.Columns.AddRange(new DataGridViewColumn[] { PackageName, PackagePrice, PackageCount });
+			dataGridView.Location = new Point(20, 225);
+			dataGridView.Margin = new Padding(4, 5, 4, 5);
+			dataGridView.MultiSelect = false;
+			dataGridView.Name = "dataGridView";
+			dataGridView.RowHeadersWidth = 51;
+			dataGridView.RowTemplate.Height = 25;
+			dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+			dataGridView.Size = new Size(1109, 418);
+			dataGridView.TabIndex = 6;
+			// 
+			// PackageName
+			// 
+			PackageName.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+			PackageName.HeaderText = "Название изделия";
+			PackageName.MinimumWidth = 6;
+			PackageName.Name = "PackageName";
+			// 
+			// PackagePrice
+			// 
+			PackagePrice.HeaderText = "Цена";
+			PackagePrice.MinimumWidth = 6;
+			PackagePrice.Name = "PackagePrice";
+			PackagePrice.Width = 125;
+			// 
+			// PackageCount
+			// 
+			PackageCount.HeaderText = "Количество";
+			PackageCount.MinimumWidth = 6;
+			PackageCount.Name = "PackageCount";
+			PackageCount.Width = 125;
+			// 
+			// SaveButton
+			// 
+			SaveButton.Location = new Point(789, 671);
+			SaveButton.Margin = new Padding(4, 5, 4, 5);
+			SaveButton.Name = "SaveButton";
+			SaveButton.Size = new Size(164, 59);
+			SaveButton.TabIndex = 7;
+			SaveButton.Text = "Сохранить";
+			SaveButton.UseVisualStyleBackColor = true;
+			SaveButton.Click += SaveButton_Click;
+			// 
+			// ButtonCancel
+			// 
+			ButtonCancel.Location = new Point(961, 671);
+			ButtonCancel.Margin = new Padding(4, 5, 4, 5);
+			ButtonCancel.Name = "ButtonCancel";
+			ButtonCancel.Size = new Size(164, 59);
+			ButtonCancel.TabIndex = 8;
+			ButtonCancel.Text = "Отменить";
+			ButtonCancel.UseVisualStyleBackColor = true;
+			ButtonCancel.Click += ButtonCancel_Click;
+			// 
+			// nameTextBox
+			// 
+			nameTextBox.Location = new Point(204, 11);
+			nameTextBox.Margin = new Padding(4);
+			nameTextBox.Name = "nameTextBox";
+			nameTextBox.Size = new Size(246, 31);
+			nameTextBox.TabIndex = 10;
+			// 
+			// labelCapacity
+			// 
+			labelCapacity.AutoSize = true;
+			labelCapacity.Location = new Point(20, 167);
+			labelCapacity.Margin = new Padding(4, 0, 4, 0);
+			labelCapacity.Name = "labelCapacity";
+			labelCapacity.Size = new Size(121, 25);
+			labelCapacity.TabIndex = 11;
+			labelCapacity.Text = "Вместимость:";
+			// 
+			// CapacityUpDown
+			// 
+			CapacityUpDown.Location = new Point(204, 161);
+			CapacityUpDown.Name = "CapacityUpDown";
+			CapacityUpDown.Size = new Size(246, 31);
+			CapacityUpDown.TabIndex = 12;
+			// 
+			// FormShop
+			// 
+			AutoScaleDimensions = new SizeF(10F, 25F);
+			AutoScaleMode = AutoScaleMode.Font;
+			ClientSize = new Size(1142, 750);
+			Controls.Add(CapacityUpDown);
+			Controls.Add(labelCapacity);
+			Controls.Add(nameTextBox);
+			Controls.Add(ButtonCancel);
+			Controls.Add(SaveButton);
+			Controls.Add(dataGridView);
+			Controls.Add(openingDatePicker);
+			Controls.Add(addressTextBox);
+			Controls.Add(openingDateLabel);
+			Controls.Add(shopAddressLabel);
+			Controls.Add(shopNameLabel);
+			Margin = new Padding(4, 5, 4, 5);
+			Name = "FormShop";
+			Text = "Магазин";
+			Load += FormShop_Load;
+			((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+			ResumeLayout(false);
+			PerformLayout();
+		}
+
+		#endregion
+
+		private Label shopNameLabel;
+        private Label shopAddressLabel;
+        private Label openingDateLabel;
+        private TextBox addressTextBox;
+        private DateTimePicker openingDatePicker;
+        private DataGridView dataGridView;
+        private Button SaveButton;
+        private Button ButtonCancel;
+        private DataGridViewTextBoxColumn PackageName;
+        private DataGridViewTextBoxColumn PackagePrice;
+        private DataGridViewTextBoxColumn PackageCount;
+        private TextBox nameTextBox;
+		private Label labelCapacity;
+		private NumericUpDown CapacityUpDown;
+	}
+}

GiftShop/GiftShopView/FormShop.cs

@@ -0,0 +1,144 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.BusinessLogicsContracts;
+using GiftShopContracts.ViewModels;
+using GiftShopDataModels.Models;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace GiftShopView
+{
+    public partial class FormShop : Form
+    {
+        private readonly List<ShopViewModel>? _listShops;
+        private readonly IShopLogic _logic;
+        private readonly ILogger _logger;
+        public int Id { get; set; }
+
+        public FormShop(ILogger<FormShop> logger, IShopLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _listShops = logic.ReadList(null);
+            _logic = logic;
+        }
+
+        private IShopModel? GetShop(int id)
+        {
+            if (_listShops == null)
+            {
+                return null;
+            }
+            foreach (var elem in _listShops)
+            {
+                if (elem.Id == id)
+                {
+                    return elem;
+                }
+            }
+            return null;
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(nameTextBox.Text))
+            {
+                MessageBox.Show("Заполните название", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (string.IsNullOrEmpty(addressTextBox.Text))
+            {
+                MessageBox.Show("Заполните адрес", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            _logger.LogInformation("Сохранение изделия");
+
+            try
+            {
+                DateTime.TryParse(openingDatePicker.Text, out var dateTime);
+                ShopBindingModel model = new()
+                {
+                    ShopName = nameTextBox.Text,
+                    ShopAdress = addressTextBox.Text,
+                    OpeningDate = dateTime,
+					MaxCapacity = Convert.ToInt32(CapacityUpDown.Value)
+				};
+                var vmodel = GetShop(Id);
+                bool operationResult = false;
+
+                if (vmodel != null)
+                {
+                    model.Id = vmodel.Id;
+                    model.ShopGifts = vmodel.ShopGifts;
+                    operationResult = _logic.Update(model);
+                }
+                else
+                {
+                    operationResult = _logic.Create(model);
+                }
+
+                if (!operationResult)
+                {
+                    throw new Exception("Ошибка при сохранении. Дополнительная информация в логах.");
+                }
+
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка сохранения изделия");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+
+        private void FormShop_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+        private void LoadData(bool extendDate = true)
+        {
+            try
+            {
+                var model = GetShop(extendDate ? Id : Convert.ToInt32(nameTextBox.Text));
+                if (model != null)
+                {
+                    nameTextBox.Text = model.ShopName;
+                    addressTextBox.Text = model.ShopAdress;
+                    openingDatePicker.Text = Convert.ToString(model.OpeningDate);
+					CapacityUpDown.Value = Convert.ToInt32(model.MaxCapacity);
+					dataGridView.Rows.Clear();
+                    foreach (var el in model.ShopGifts.Values)
+                    {
+                        dataGridView.Rows.Add(new object[] { el.Item1.GiftName, el.Item1.Price, el.Item2 });
+                    }
+                   
+                }
+                _logger.LogInformation("Загрузка магазинов");
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки магазинов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK,
+                MessageBoxIcon.Error);
+            }
+        }
+
+    }
+}

GiftShop/GiftShopView/FormShop.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

GiftShop/GiftShopView/FormShopReplenishment.Designer.cs

@@ -0,0 +1,152 @@
+namespace GiftShopView
+{
+    partial class FormShopReplenishment
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.components = new System.ComponentModel.Container();
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Text = "FormShopReplenishment";
+
+            shopNameLabel = new Label();
+            packageNameLabel = new Label();
+            countLabel = new Label();
+            shopNameComboBox = new ComboBox();
+            giftNameComboBox = new ComboBox();
+            countTextBox = new TextBox();
+            buttonSave = new Button();
+            buttonCancel = new Button();
+            SuspendLayout();
+            // 
+            // shopNameLabel
+            // 
+            shopNameLabel.AutoSize = true;
+            shopNameLabel.Location = new Point(14, 12);
+            shopNameLabel.Name = "shopNameLabel";
+            shopNameLabel.Size = new Size(154, 20);
+            shopNameLabel.TabIndex = 0;
+            shopNameLabel.Text = "Название магазина: ";
+            // 
+            // packageNameLabel
+            // 
+            packageNameLabel.AutoSize = true;
+            packageNameLabel.Location = new Point(14, 49);
+            packageNameLabel.Name = "packageNameLabel";
+            packageNameLabel.Size = new Size(145, 20);
+            packageNameLabel.TabIndex = 1;
+            packageNameLabel.Text = "Название изделия: ";
+            // 
+            // countLabel
+            // 
+            countLabel.AutoSize = true;
+            countLabel.Location = new Point(14, 88);
+            countLabel.Name = "countLabel";
+            countLabel.Size = new Size(97, 20);
+            countLabel.TabIndex = 2;
+            countLabel.Text = "Количество: ";
+            // 
+            // shopNameComboBox
+            // 
+            shopNameComboBox.FormattingEnabled = true;
+            shopNameComboBox.Location = new Point(171, 9);
+            shopNameComboBox.Margin = new Padding(3, 4, 3, 4);
+            shopNameComboBox.Name = "shopNameComboBox";
+            shopNameComboBox.Size = new Size(170, 28);
+            shopNameComboBox.TabIndex = 3;
+            // 
+            // giftNameComboBox
+            // 
+            giftNameComboBox.FormattingEnabled = true;
+            giftNameComboBox.Location = new Point(171, 49);
+            giftNameComboBox.Margin = new Padding(3, 4, 3, 4);
+            giftNameComboBox.Name = "giftNameComboBox";
+            giftNameComboBox.Size = new Size(170, 28);
+            giftNameComboBox.TabIndex = 4;
+            // 
+            // countTextBox
+            // 
+            countTextBox.Location = new Point(171, 87);
+            countTextBox.Margin = new Padding(3, 4, 3, 4);
+            countTextBox.Name = "countTextBox";
+            countTextBox.Size = new Size(170, 27);
+            countTextBox.TabIndex = 5;
+            // 
+            // buttonSave
+            // 
+            buttonSave.Location = new Point(151, 144);
+            buttonSave.Margin = new Padding(3, 4, 3, 4);
+            buttonSave.Name = "buttonSave";
+            buttonSave.Size = new Size(98, 31);
+            buttonSave.TabIndex = 6;
+            buttonSave.Text = "Сохранить";
+            buttonSave.UseVisualStyleBackColor = true;
+            buttonSave.Click += SaveButton_Click;
+            // 
+            // buttonCancel
+            // 
+            buttonCancel.Location = new Point(255, 144);
+            buttonCancel.Margin = new Padding(3, 4, 3, 4);
+            buttonCancel.Name = "buttonCancel";
+            buttonCancel.Size = new Size(86, 31);
+            buttonCancel.TabIndex = 7;
+            buttonCancel.Text = "Отмена";
+            buttonCancel.UseVisualStyleBackColor = true;
+            buttonCancel.Click += ButtonCancel_Click;
+            // 
+            // FormShopReplenishment
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(353, 200);
+            Controls.Add(buttonCancel);
+            Controls.Add(buttonSave);
+            Controls.Add(countTextBox);
+            Controls.Add(giftNameComboBox);
+            Controls.Add(shopNameComboBox);
+            Controls.Add(countLabel);
+            Controls.Add(packageNameLabel);
+            Controls.Add(shopNameLabel);
+            Margin = new Padding(3, 4, 3, 4);
+            Name = "FormShopReplenishment";
+            Text = "Пополнение магазина";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private Label shopNameLabel;
+        private Label packageNameLabel;
+        private Label countLabel;
+        private ComboBox shopNameComboBox;
+        private ComboBox giftNameComboBox;
+        private TextBox countTextBox;
+        private Button buttonSave;
+        private Button buttonCancel;
+    }
+}

GiftShop/GiftShopView/FormShopReplenishment.cs

@@ -0,0 +1,104 @@
+using GiftShopContracts.BusinessLogicsContracts;
+using GiftShopContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace GiftShopView
+{
+    public partial class FormShopReplenishment : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IShopLogic _ShopLogic;
+        private readonly IGiftLogic _giftLogic;
+        private readonly List<ShopViewModel>? _listShops;
+        private readonly List<GiftViewModel>? _listGifts;
+        public FormShopReplenishment(ILogger<FormShopReplenishment> logger, IShopLogic ShopLogic, IGiftLogic giftLogic)
+        {
+            InitializeComponent();
+            _ShopLogic = ShopLogic;
+            _giftLogic = giftLogic;
+            _logger = logger;
+            _listShops = ShopLogic.ReadList(null);
+            if (_listShops != null)
+            {
+                shopNameComboBox.DisplayMember = "ShopName";
+                shopNameComboBox.ValueMember = "Id";
+                shopNameComboBox.DataSource = _listShops;
+                shopNameComboBox.SelectedItem = null;
+            }
+
+            _listGifts = giftLogic.ReadList(null);
+            if (_listGifts != null)
+            {
+                giftNameComboBox.DisplayMember = "GiftName";
+                giftNameComboBox.ValueMember = "Id";
+                giftNameComboBox.DataSource = _listGifts;
+                giftNameComboBox.SelectedItem = null;
+            }
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (shopNameComboBox.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите магазин", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            if (giftNameComboBox.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите изделие", "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            _logger.LogInformation("Добавление изделия в магазин");
+
+            try
+            {
+                var gift = _giftLogic.ReadElement(new()
+                {
+                    Id = (int)giftNameComboBox.SelectedValue
+                });
+
+                if (gift == null)
+                {
+                    throw new Exception("Не найдено изделие. Дополнительная информация в логах.");
+                }
+
+                var resultOperation = _ShopLogic.AddGift(
+                     model: new() { Id = (int)shopNameComboBox.SelectedValue },
+                     gift: gift,
+                     quantity: Convert.ToInt32(countTextBox.Text)
+                );
+                
+                if (!resultOperation)
+                {
+                    throw new Exception("Ошибка при добавлении. Дополнительная информация в логах.");
+                }
+
+                MessageBox.Show("Сохранение прошло успешно", "Сообщение", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                DialogResult = DialogResult.OK;
+                Close();
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка сохранения изделия");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void ButtonCancel_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

GiftShop/GiftShopView/FormShopReplenishment.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

GiftShop/GiftShopView/FormShops.Designer.cs

@@ -0,0 +1,126 @@
+namespace GiftShopView
+{
+    partial class FormShops
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            dataGridView = new DataGridView();
+            buttonAdd = new Button();
+            buttonUpdate = new Button();
+            buttonDelete = new Button();
+            buttonRefresh = new Button();
+            ((System.ComponentModel.ISupportInitialize)dataGridView).BeginInit();
+            SuspendLayout();
+            // 
+            // dataGridView
+            // 
+            dataGridView.AllowUserToAddRows = false;
+            dataGridView.AllowUserToDeleteRows = false;
+            dataGridView.BackgroundColor = SystemColors.Window;
+            dataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
+            dataGridView.Location = new Point(1, 1);
+            dataGridView.Margin = new Padding(4, 5, 4, 5);
+            dataGridView.MultiSelect = false;
+            dataGridView.Name = "dataGridView";
+            dataGridView.RowHeadersVisible = false;
+            dataGridView.RowHeadersWidth = 51;
+            dataGridView.RowTemplate.Height = 25;
+            dataGridView.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
+            dataGridView.Size = new Size(786, 745);
+            dataGridView.TabIndex = 0;
+            // 
+            // buttonAdd
+            // 
+            buttonAdd.Location = new Point(836, 20);
+            buttonAdd.Margin = new Padding(4, 5, 4, 5);
+            buttonAdd.Name = "buttonAdd";
+            buttonAdd.Size = new Size(172, 66);
+            buttonAdd.TabIndex = 1;
+            buttonAdd.Text = "Добавить";
+            buttonAdd.UseVisualStyleBackColor = true;
+            buttonAdd.Click += AddButton_Click;
+            // 
+            // buttonUpdate
+            // 
+            buttonUpdate.Location = new Point(836, 111);
+            buttonUpdate.Margin = new Padding(4, 5, 4, 5);
+            buttonUpdate.Name = "buttonUpdate";
+            buttonUpdate.Size = new Size(172, 66);
+            buttonUpdate.TabIndex = 2;
+            buttonUpdate.Text = "Изменить";
+            buttonUpdate.UseVisualStyleBackColor = true;
+            buttonUpdate.Click += UpdateButton_Click;
+            // 
+            // buttonDelete
+            // 
+            buttonDelete.Location = new Point(836, 204);
+            buttonDelete.Margin = new Padding(4, 5, 4, 5);
+            buttonDelete.Name = "buttonDelete";
+            buttonDelete.Size = new Size(172, 66);
+            buttonDelete.TabIndex = 3;
+            buttonDelete.Text = "Удалить";
+            buttonDelete.UseVisualStyleBackColor = true;
+            buttonDelete.Click += DeleteButton_Click;
+            // 
+            // buttonRefresh
+            // 
+            buttonRefresh.Location = new Point(836, 299);
+            buttonRefresh.Margin = new Padding(4, 5, 4, 5);
+            buttonRefresh.Name = "buttonRefresh";
+            buttonRefresh.Size = new Size(172, 66);
+            buttonRefresh.TabIndex = 4;
+            buttonRefresh.Text = "Обновить";
+            buttonRefresh.UseVisualStyleBackColor = true;
+            buttonRefresh.Click += RefreshButton_Click;
+            // 
+            // FormShops
+            // 
+            AutoScaleDimensions = new SizeF(10F, 25F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(1026, 750);
+            Controls.Add(buttonRefresh);
+            Controls.Add(buttonDelete);
+            Controls.Add(buttonUpdate);
+            Controls.Add(buttonAdd);
+            Controls.Add(dataGridView);
+            Margin = new Padding(4, 5, 4, 5);
+            Name = "FormShops";
+            Text = "Магазины";
+            Load += FormShops_Load;
+            ((System.ComponentModel.ISupportInitialize)dataGridView).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private DataGridView dataGridView;
+        private Button buttonAdd;
+        private Button buttonUpdate;
+        private Button buttonDelete;
+        private Button buttonRefresh;
+    }
+}

GiftShop/GiftShopView/FormShops.cs

@@ -0,0 +1,125 @@
+using GiftShopContracts.BindingModels;
+using GiftShopContracts.BusinessLogicsContracts;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace GiftShopView
+{
+    public partial class FormShops : Form
+    {
+        private readonly ILogger _logger;
+        private readonly IShopLogic _logic;
+        public FormShops(ILogger<FormShops> logger, IShopLogic logic)
+        {
+            InitializeComponent();
+            _logger = logger;
+            _logic = logic;
+        }
+
+        private void FormShops_Load(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void LoadData()
+        {
+            try
+            {
+                var list = _logic.ReadList(null);
+
+                if (list != null)
+                {
+                    dataGridView.DataSource = list;
+                    dataGridView.Columns["Id"].Visible = false;
+                    dataGridView.Columns["ShopName"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["ShopAdress"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["OpeningDate"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["MaxCapacity"].AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
+                    dataGridView.Columns["ShopGifts"].Visible = false;
+                }
+
+                _logger.LogInformation("Загрузка магазинов");
+
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Ошибка загрузки магазинов");
+                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
+
+        private void RefreshButton_Click(object sender, EventArgs e)
+        {
+            LoadData();
+        }
+
+        private void DeleteButton_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                if (MessageBox.Show("Удалить запись?", "Вопрос", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+                {
+                    int id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+                    _logger.LogInformation("Удаление магазина");
+
+                    try
+                    {
+                        if (!_logic.Delete(new ShopBindingModel
+                        {
+                            Id = id
+                        }))
+                        {
+                            throw new Exception("Ошибка при удалении. Дополнительная информация в логах.");
+                        }
+
+                        LoadData();
+                    }
+                    catch (Exception ex)
+                    {
+                        _logger.LogError(ex, "Ошибка удаления изделия");
+                        MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    }
+                }
+            }
+        }
+
+        private void UpdateButton_Click(object sender, EventArgs e)
+        {
+            if (dataGridView.SelectedRows.Count == 1)
+            {
+                var service = Program.ServiceProvider?.GetService(typeof(FormShop));
+
+                if (service is FormShop form)
+                {
+                    form.Id = Convert.ToInt32(dataGridView.SelectedRows[0].Cells["Id"].Value);
+
+                    if (form.ShowDialog() == DialogResult.OK)
+                    {
+                        LoadData();
+                    }
+                }
+            }
+        }
+
+        private void AddButton_Click(object sender, EventArgs e)
+        {
+            var service = Program.ServiceProvider?.GetService(typeof(FormShop));
+
+            if (service is FormShop form)
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    LoadData();
+                }
+            }
+        }
+    }
+}

GiftShop/GiftShopView/FormShops.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

GiftShop/GiftShopView/FormSupply.Designer.cs

@@ -0,0 +1,111 @@
+namespace GiftShopView
+{
+    partial class FormSupply
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            ShopComboBox = new ComboBox();
+            GiftComboBox = new ComboBox();
+            CountTextBox = new TextBox();
+            SaveButton = new Button();
+            CancelButton = new Button();
+            SuspendLayout();
+            // 
+            // ShopComboBox
+            // 
+            ShopComboBox.FormattingEnabled = true;
+            ShopComboBox.Location = new Point(18, 20);
+            ShopComboBox.Margin = new Padding(4, 5, 4, 5);
+            ShopComboBox.Name = "ShopComboBox";
+            ShopComboBox.Size = new Size(472, 33);
+            ShopComboBox.TabIndex = 0;
+            // 
+            // GiftComboBox
+            // 
+            GiftComboBox.FormattingEnabled = true;
+            GiftComboBox.Location = new Point(18, 69);
+            GiftComboBox.Margin = new Padding(4, 5, 4, 5);
+            GiftComboBox.Name = "GiftComboBox";
+            GiftComboBox.Size = new Size(472, 33);
+            GiftComboBox.TabIndex = 1;
+            // 
+            // CountTextBox
+            // 
+            CountTextBox.Location = new Point(18, 116);
+            CountTextBox.Margin = new Padding(4, 5, 4, 5);
+            CountTextBox.Name = "CountTextBox";
+            CountTextBox.Size = new Size(472, 31);
+            CountTextBox.TabIndex = 2;
+            // 
+            // SaveButton
+            // 
+            SaveButton.Location = new Point(152, 200);
+            SaveButton.Margin = new Padding(4, 5, 4, 5);
+            SaveButton.Name = "SaveButton";
+            SaveButton.Size = new Size(157, 52);
+            SaveButton.TabIndex = 3;
+            SaveButton.Text = "Сохранить";
+            SaveButton.UseVisualStyleBackColor = true;
+            SaveButton.Click += SaveButton_Click;
+            // 
+            // CancelButton
+            // 
+            CancelButton.Location = new Point(338, 200);
+            CancelButton.Margin = new Padding(4, 5, 4, 5);
+            CancelButton.Name = "CancelButton";
+            CancelButton.Size = new Size(157, 52);
+            CancelButton.TabIndex = 4;
+            CancelButton.Text = "Отмена";
+            CancelButton.UseVisualStyleBackColor = true;
+            CancelButton.Click += CancelButton_Click;
+            // 
+            // SupplyForm
+            // 
+            AutoScaleDimensions = new SizeF(10F, 25F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(508, 266);
+            Controls.Add(CancelButton);
+            Controls.Add(SaveButton);
+            Controls.Add(CountTextBox);
+            Controls.Add(GiftComboBox);
+            Controls.Add(ShopComboBox);
+            Margin = new Padding(4, 5, 4, 5);
+            Name = "SupplyForm";
+            Text = "Форма поставок";
+            ResumeLayout(false);
+            PerformLayout();
+        }
+
+        #endregion
+
+        private ComboBox ShopComboBox;
+        private ComboBox GiftComboBox;
+        private TextBox CountTextBox;
+        private Button SaveButton;
+        private Button CancelButton;
+    }
+}

GiftShop/GiftShopView/FormSupply.cs

@@ -0,0 +1,153 @@
+using GiftShopBusinessLogic.BusinessLogics;
+using GiftShopContracts.BusinessLogicsContracts;
+using GiftShopContracts.SearchModels;
+using GiftShopContracts.ViewModels;
+using GiftShopDataModels.Models;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace GiftShopView
+{
+    public partial class FormSupply : Form
+    {
+        private readonly List<GiftViewModel>? _GiftList;
+        private readonly List<ShopViewModel>? _shopsList;
+        IShopLogic _shopLogic;
+        IGiftLogic _GiftLogic;
+        public int ShopId
+        {
+            get
+            {
+                return
+       Convert.ToInt32(ShopComboBox.SelectedValue);
+            }
+            set
+            {
+                ShopComboBox.SelectedValue = value;
+            }
+        }
+        public int GiftId
+        {
+            get
+            {
+                return
+       Convert.ToInt32(GiftComboBox.SelectedValue);
+            }
+            set
+            {
+                GiftComboBox.SelectedValue = value;
+            }
+        }
+
+        public IGiftModel? GiftModel
+        {
+            get
+            {
+                if (_GiftList == null)
+                {
+                    return null;
+                }
+                foreach (var elem in _GiftList)
+                {
+                    if (elem.Id == GiftId)
+                    {
+                        return elem;
+                    }
+                }
+                return null;
+            }
+        }
+
+
+        public int Count
+        {
+            get { return Convert.ToInt32(CountTextBox.Text); }
+            set
+            { CountTextBox.Text = value.ToString(); }
+        }
+        public FormSupply(IGiftLogic GiftLogic, IShopLogic shopLogic)
+        {
+            InitializeComponent();
+            _shopLogic = shopLogic;
+            _GiftLogic = GiftLogic;
+            _GiftList = GiftLogic.ReadList(null);
+            _shopsList = shopLogic.ReadList(null);
+            if (_GiftList != null)
+            {
+                GiftComboBox.DisplayMember = "GiftName";
+                GiftComboBox.ValueMember = "Id";
+                GiftComboBox.DataSource = _GiftList;
+                GiftComboBox.SelectedItem = null;
+            }
+            if (_shopsList != null)
+            {
+                ShopComboBox.DisplayMember = "ShopName";
+                ShopComboBox.ValueMember = "Id";
+                ShopComboBox.DataSource = _shopsList;
+                ShopComboBox.SelectedItem = null;
+            }
+        }
+
+        private void SaveButton_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(CountTextBox.Text))
+            {
+                MessageBox.Show("Заполните поле Количество", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (GiftComboBox.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите подарок", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+            if (ShopComboBox.SelectedValue == null)
+            {
+                MessageBox.Show("Выберите магазин", "Ошибка",
+               MessageBoxButtons.OK, MessageBoxIcon.Error);
+                return;
+            }
+
+            try
+            {
+                int count = Convert.ToInt32(CountTextBox.Text);
+
+                bool res = _shopLogic.MakeSupply(
+                    new ShopSearchModel() { Id = Convert.ToInt32(ShopComboBox.SelectedValue) },
+                    _GiftLogic.ReadElement(new() { Id = Convert.ToInt32(GiftComboBox.SelectedValue) }),
+                    count
+                );
+
+                if (!res)
+                {
+                    throw new Exception("Ошибка при пополнении. Дополнительная информация в логах");
+                }
+
+                MessageBox.Show("Пополнение прошло успешно");
+                DialogResult = DialogResult.OK;
+                Close();
+
+            }
+            catch (Exception err)
+            {
+                MessageBox.Show("Ошибка пополнения");
+                return;
+            }
+        }
+
+        private void CancelButton_Click(object sender, EventArgs e)
+        {
+            DialogResult = DialogResult.Cancel;
+            Close();
+        }
+    }
+}

GiftShop/GiftShopView/FormSupply.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!--
+    Microsoft ResX Schema 
+
+    Version 2.0
+
+    The primary goals of this format is to allow a simple XML format
+    that is mostly human readable. The generation and parsing of the
+    various data types are done through the TypeConverter classes
+    associated with the data types.
+
+    Example:
+
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+
+    There are any number of "resheader" rows that contain simple
+    name/value pairs.
+
+    Each data row contains a name, and value. The row also contains a
+    type or mimetype. Type corresponds to a .NET class that support
+    text/value conversion through the TypeConverter architecture.
+    Classes that don't support this are serialized and stored with the
+    mimetype set.
+
+    The mimetype is used for serialized objects, and tells the
+    ResXResourceReader how to depersist the object. This is currently not
+    extensible. For a given mimetype the value must be set accordingly:
+
+    Note - application/x-microsoft.net.object.binary.base64 is the format
+    that the ResXResourceWriter will generate, however the reader can
+    read any of the formats listed below.
+
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

GiftShop/GiftShopView/GiftShopView.csproj

@@ -19,6 +19,10 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.4">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
@@ -28,6 +32,7 @@
   <ItemGroup>
     <ProjectReference Include="..\GiftShopBusinessLogic\GiftShopBusinessLogic.csproj" />
     <ProjectReference Include="..\GiftShopContracts\GiftShopContracts.csproj" />
+    <ProjectReference Include="..\GiftShopDatabaseImplement\GiftShopDatabaseImplement.csproj" />
     <ProjectReference Include="..\GiftShopFileImplement\GiftShopFileImplement.csproj" />
     <ProjectReference Include="..\GiftShopListImplement\GiftShopListImplement.csproj" />
   </ItemGroup>

GiftShop/GiftShopView/Program.cs

@@ -1,7 +1,7 @@
 using GiftShopBusinessLogic.BusinessLogics;
 using GiftShopContracts.BusinessLogicsContracts;
 using GiftShopContracts.StoragesContracts;
-using GiftShopFileImplement.Implements;
+using GiftShopDatabaseImplement.Implements;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
@@ -32,9 +32,13 @@ namespace GiftShopView
             services.AddTransient<IComponentStorage, ComponentStorage>();
             services.AddTransient<IOrderStorage, OrderStorage>();
             services.AddTransient<IGiftStorage, GiftStorage>();
-            services.AddTransient<IComponentLogic, ComponentLogic>();
+			services.AddTransient<IShopStorage, ShopStorage>();
+
+			services.AddTransient<IComponentLogic, ComponentLogic>();
             services.AddTransient<IOrderLogic, OrderLogic>();
             services.AddTransient<IGiftLogic, GiftLogic>();
+			services.AddTransient<IShopLogic, ShopLogic>();
+
             services.AddTransient<FormMain>();
             services.AddTransient<FormComponent>();
             services.AddTransient<FormComponents>();
@@ -42,6 +46,18 @@ namespace GiftShopView
             services.AddTransient<FormGift>();
             services.AddTransient<FormGiftComponent>();
             services.AddTransient<FormGifts>();
-        }
+
-    }
+			services.AddTransient<FormSell>();
+			services.AddTransient<FormShops>();
+			services.AddTransient<FormShop>();
+			services.AddTransient<FormSupply>();
+			services.AddTransient<FormShopReplenishment>();
+
+
+
+
+
+
+		}
+	}
 }