AbstractShopBusinessLogic/BusinessLogics/ShopLogic.cs

@@ -126,7 +126,16 @@ namespace DinerBusinessLogic.BusinessLogics
                 }
                 shop.ShopSnacks.Add(model.SnackId, (snack, model.Count));
             }
-            return true;
+			_shopStorage.Update(new ShopBindingModel()
+			{
+				Id = shop.Id,
+				ShopName = shop.ShopName,
+				Adress = shop.Adress,
+				OpeningDate = shop.OpeningDate,
+				ShopSnacks = shop.ShopSnacks,
+				SnackMaxCount = shop.SnackMaxCount,
+			});
+			return true;
         }
 
         private void CheckModel(ShopBindingModel model, bool withParams = true)

AbstractShopContracts/SearchModels/SupplySearchModel.cs

@@ -8,6 +8,7 @@ namespace DinerContracts.SearchModels
 {
     public class SupplySearchModel
     {
+        
         public int? SnackId { get; set; }
         public int? Count { get; set; }
     }

Diner/Diner.sln

@@ -15,6 +15,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerListImplement", "Abstr
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerFileImplement", "DinerFileImplement\DinerFileImplement.csproj", "{13294C1E-C8DF-4E4B-B645-A61900A797EB}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerDatabaseImplement", "DinerDatabaseImplements\DinerDatabaseImplement.csproj", "{BE778091-B058-4BDD-8AEE-2773F4E00979}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -45,6 +47,10 @@ Global
 		{13294C1E-C8DF-4E4B-B645-A61900A797EB}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{13294C1E-C8DF-4E4B-B645-A61900A797EB}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{13294C1E-C8DF-4E4B-B645-A61900A797EB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BE778091-B058-4BDD-8AEE-2773F4E00979}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BE778091-B058-4BDD-8AEE-2773F4E00979}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BE778091-B058-4BDD-8AEE-2773F4E00979}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BE778091-B058-4BDD-8AEE-2773F4E00979}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Diner/Diner/DinerView.csproj

@@ -13,13 +13,20 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.14">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="NLog.Extensions.Logging" Version="5.2.2" />
   </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\..\AbstractShopBusinessLogic\DinerBusinessLogic.csproj" />
+    <ProjectReference Include="..\..\AbstractShopContracts\DinerContracts.csproj" />
+    <ProjectReference Include="..\..\AbstractShopDataModels\DinerDataModels.csproj" />
     <ProjectReference Include="..\AbstractShopListImplement\DinerListImplement.csproj" />
+    <ProjectReference Include="..\DinerDatabaseImplements\DinerDatabaseImplement.csproj" />
     <ProjectReference Include="..\DinerFileImplement\DinerFileImplement.csproj" />
   </ItemGroup>
 

Diner/Diner/FormCreateSupply.Designer.cs

@@ -30,7 +30,7 @@
         {
             comboBoxShop = new ComboBox();
             labelShop = new Label();
-            labelPizza = new Label();
+            labelSnack = new Label();
             comboBoxSnack = new ComboBox();
             labelCount = new Label();
             textBoxCount = new TextBox();
@@ -55,14 +55,14 @@
             labelShop.TabIndex = 1;
             labelShop.Text = "Магазин: ";
             // 
-            // labelPizza
+            // labelSnack
             // 
-            labelPizza.AutoSize = true;
-            labelPizza.Location = new Point(12, 49);
-            labelPizza.Name = "labelPizza";
-            labelPizza.Size = new Size(75, 20);
-            labelPizza.TabIndex = 2;
-            labelPizza.Text = "Изделие: ";
+            labelSnack.AutoSize = true;
+            labelSnack.Location = new Point(12, 49);
+            labelSnack.Name = "labelSnack";
+            labelSnack.Size = new Size(75, 20);
+            labelSnack.TabIndex = 2;
+            labelSnack.Text = "Изделие: ";
             // 
             // comboBoxSnack
             // 
@@ -118,7 +118,7 @@
             Controls.Add(textBoxCount);
             Controls.Add(labelCount);
             Controls.Add(comboBoxSnack);
-            Controls.Add(labelPizza);
+            Controls.Add(labelSnack);
             Controls.Add(labelShop);
             Controls.Add(comboBoxShop);
             Name = "FormCreateSupply";
@@ -132,7 +132,7 @@
 
         private ComboBox comboBoxShop;
         private Label labelShop;
-        private Label labelPizza;
+        private Label labelSnack;
         private ComboBox comboBoxSnack;
         private Label labelCount;
         private TextBox textBoxCount;

Diner/Diner/FormSellSnack.Designer.cs

@@ -102,7 +102,7 @@
             Controls.Add(labelSnack);
             Name = "FormSellSnack";
             Text = "Продажа закуски";
-            Load += FormSellingPizza_Load;
+            Load += FormSellingSnack_Load;
             ResumeLayout(false);
             PerformLayout();
         }

Diner/Diner/FormSellSnack.cs

@@ -28,7 +28,7 @@ namespace DinerView
             _logicP = logicP;
             _logicS = logicS;
         }
-        private void FormSellingPizza_Load(object sender, EventArgs e)
+        private void FormSellingSnack_Load(object sender, EventArgs e)
         {
             _snackList = _logicP.ReadList(null);
             if (_snackList != null)

Diner/Diner/Program.cs

@@ -1,10 +1,11 @@
 using DinerContracts.BusinessLogicsContracts;
 using DinerContracts.StoragesContracts;
-using DinerFileImplement.Implements;
+using DinerDatabaseImplement.Implements;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using NLog.Extensions.Logging;
 using DinerBusinessLogic.BusinessLogics;
+
 using DinerView;
 
 namespace Diner

Diner/DinerDatabaseImplements/DinerDatabase.cs

@@ -0,0 +1,24 @@
+using DinerDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System.Collections.Generic;
+
+namespace DinerDatabaseImplement
+{
+    public class DinerDatabase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (!optionsBuilder.IsConfigured)
+            {
+                optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS01;Initial Catalog=DinerDatabase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+            }
+            base.OnConfiguring(optionsBuilder);
+        }
+        public virtual DbSet<Component> Components { get; set; }
+        public virtual DbSet<Snack> Snacks { get; set; }
+        public virtual DbSet<SnackComponent> SnackComponents { get; set; }
+        public virtual DbSet<Order> Orders { get; set; }
+        public virtual DbSet<Shop> Shops { get; set; }
+        public virtual DbSet<ShopSnacks> ShopSnacks { get; set; }
+    }
+}

Diner/DinerDatabaseImplements/DinerDatabaseImplement.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="7.0.14" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.14" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.14">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\AbstractShopContracts\DinerContracts.csproj" />
+    <ProjectReference Include="..\..\AbstractShopDataModels\DinerDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

Diner/DinerDatabaseImplements/Implements/ComponentStorage.cs

@@ -0,0 +1,79 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerDatabaseImplement.Models;
+
+namespace DinerDatabaseImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        public List<ComponentViewModel> GetFullList()
+        {
+            using var context = new DinerDatabase();
+            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 DinerDatabase();
+            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 DinerDatabase();
+            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 DinerDatabase();
+            context.Components.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            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 DinerDatabase();
+            var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Components.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

Diner/DinerDatabaseImplements/Implements/OrderStorage.cs

@@ -0,0 +1,79 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace DinerDatabaseImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        public List<OrderViewModel> GetFullList()
+        {
+            using var context = new DinerDatabase();
+            return context.Orders.Include(x => x.Snack).Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+            return context.Orders.Include(x => x.Snack).Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+            return context.Orders.Include(x => x.Snack).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            if (model == null)
+                return null;
+            var newOrder = Order.Create(context, model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            context.Orders.Add(newOrder);
+            context.SaveChanges();
+            return newOrder.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+            if (order == null)
+            {
+                return null;
+            }
+            order.Update(model);
+            context.SaveChanges();
+            return order.GetViewModel;
+        }
+
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var order = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
+            if (order != null)
+            {
+                context.Orders.Remove(order);
+                context.SaveChanges();
+                return order.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

Diner/DinerDatabaseImplements/Implements/ShopStorage.cs

@@ -0,0 +1,191 @@
+using Microsoft.EntityFrameworkCore;
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerDatabaseImplement.Implements
+{
+    public class ShopStorage : IShopStorage
+    {
+        public List<ShopViewModel> GetFullList()
+        {
+            using var context = new DinerDatabase();
+            return context.Shops.Include(x => x.Snacks).ThenInclude(x => x.Snack).ToList().
+                Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName))
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+            return context.Shops.Include(x => x.Snacks).ThenInclude(x => x.Snack).Where(x => x.ShopName.Contains(model.ShopName)).
+                ToList().Select(x => x.GetViewModel).ToList();
+        }
+
+        public ShopViewModel? GetElement(ShopSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ShopName) && !model.Id.HasValue)
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+            return context.Shops.Include(x => x.Snacks).ThenInclude(x => x.Snack)
+                .FirstOrDefault(x =>
+                (!string.IsNullOrEmpty(model.ShopName) && x.ShopName == model.ShopName) ||
+                (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public ShopViewModel? Insert(ShopBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var newShop = Shop.Create(context, model);
+            if (newShop == null)
+            {
+                return null;
+            }
+            context.Shops.Add(newShop);
+            context.SaveChanges();
+            return newShop.GetViewModel;
+        }
+
+        public ShopViewModel? Update(ShopBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+                if (shop == null)
+                {
+                    return null;
+                }
+                shop.Update(model);
+                context.SaveChanges();
+                shop.UpdateSnacks(context, model);
+                transaction.Commit();
+                return shop.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        public ShopViewModel? Delete(ShopBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var shop = context.Shops.Include(x => x.Snacks).FirstOrDefault(x => x.Id == model.Id);
+            if (shop != null)
+            {
+                context.Shops.Remove(shop);
+                context.SaveChanges();
+                return shop.GetViewModel;
+            }
+            return null;
+        }
+
+        public bool RestockingShops(SupplyBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var transaction = context.Database.BeginTransaction();
+            var Shops = context.Shops.Include(x => x.Snacks).ThenInclude(x => x.Snack).ToList().
+                Where(x => x.SnackMaxCount > x.ShopSnacks.Select(x => x.Value.Item2).Sum()).ToList();
+            if (model == null)
+            {
+                return false;
+            }
+            try
+            {
+                foreach (Shop shop in Shops)
+                {
+                    int difference = shop.SnackMaxCount - shop.ShopSnacks.Select(x => x.Value.Item2).Sum();
+                    int refill = Math.Min(difference, model.Count);
+                    model.Count -= refill;
+                    if (shop.ShopSnacks.ContainsKey(model.SnackId))
+                    {
+                        var datePair = shop.ShopSnacks[model.SnackId];
+                        datePair.Item2 += refill;
+                        shop.ShopSnacks[model.SnackId] = datePair;
+                    }
+                    else
+                    {
+                        var snack = context.Snacks.First(x => x.Id == model.SnackId);
+                        shop.ShopSnacks.Add(model.SnackId, (snack, refill));
+                    }
+                    shop.SnacksDictionatyUpdate(context);
+                    if (model.Count == 0)
+                    {
+                        transaction.Commit();
+                        return true;
+                    }
+                }
+                transaction.Rollback();
+                return false;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        public bool Sale(SupplySearchModel model)
+        {
+            using var context = new DinerDatabase();
+            var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var shops = context.Shops.Include(x => x.Snacks).ThenInclude(x => x.Snack).ToList().
+                    Where(x => x.ShopSnacks.ContainsKey(model.SnackId.Value)).OrderByDescending(x => x.ShopSnacks[model.SnackId.Value].Item2).ToList();
+
+                foreach (var shop in shops)
+                {
+                    int residue = model.Count.Value - shop.ShopSnacks[model.SnackId.Value].Item2;
+                    if (residue > 0)
+                    {
+                        shop.ShopSnacks.Remove(model.SnackId.Value);
+                        shop.SnacksDictionatyUpdate(context);
+                        context.SaveChanges();
+                        model.Count = residue;
+
+                    }
+                    else
+                    {
+                        if (residue == 0)
+                            shop.ShopSnacks.Remove(model.SnackId.Value);
+                        else
+                        {
+                            var dataPair = shop.ShopSnacks[model.SnackId.Value];
+                            dataPair.Item2 = -residue;
+                            shop.ShopSnacks[model.SnackId.Value] = dataPair;
+                        }
+
+                        shop.SnacksDictionatyUpdate(context);
+                        transaction.Commit();
+                        return true;
+                    }
+                }
+                transaction.Rollback();
+                return false;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+
+    }
+}

Diner/DinerDatabaseImplements/Implements/SnackStorage.cs

@@ -0,0 +1,94 @@
+using DinerContracts.BindingModels;
+using DinerContracts.SearchModels;
+using DinerContracts.StoragesContracts;
+using DinerContracts.ViewModels;
+using DinerDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+
+namespace DinerDatabaseImplement.Implements
+{
+    public class SnackStorage : ISnackStorage
+    {
+        public List<SnackViewModel> GetFullList()
+        {
+            using var context = new DinerDatabase();
+            return context.Snacks.Include(x => x.Components).ThenInclude(x => x.Component).ToList()
+                    .Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<SnackViewModel> GetFilteredList(SnackSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.SnackName))
+            {
+                return new();
+            }
+            using var context = new DinerDatabase();
+            return context.Snacks.Include(x => x.Components).ThenInclude(x => x.Component)
+                    .Where(x => x.SnackName.Contains(model.SnackName)).ToList().Select(x => x.GetViewModel).ToList();
+        }
+
+        public SnackViewModel? GetElement(SnackSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.SnackName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new DinerDatabase();
+            return context.Snacks.Include(x => x.Components).ThenInclude(x => x.Component)
+                .FirstOrDefault(x =>
+                (!string.IsNullOrEmpty(model.SnackName) && x.SnackName == model.SnackName) ||
+                (model.Id.HasValue && x.Id == model.Id))
+                    ?.GetViewModel;
+        }
+
+        public SnackViewModel? Insert(SnackBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var newSnack = Snack.Create(context, model);
+            if (newSnack == null)
+            {
+                return null;
+            }
+            context.Snacks.Add(newSnack);
+            context.SaveChanges();
+            return newSnack.GetViewModel;
+        }
+
+        public SnackViewModel? Update(SnackBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var Snack = context.Snacks.FirstOrDefault(rec => rec.Id == model.Id);
+                if (Snack == null)
+                {
+                    return null;
+                }
+                Snack.Update(model);
+                context.SaveChanges();
+                Snack.UpdateComponents(context, model);
+                transaction.Commit();
+                return Snack.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        public SnackViewModel? Delete(SnackBindingModel model)
+        {
+            using var context = new DinerDatabase();
+            var element = context.Snacks.Include(x => x.Components).FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Snacks.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

Diner/DinerDatabaseImplements/Migrations/20240506162016_InitialCreate.Designer.cs

@@ -0,0 +1,248 @@
+// <auto-generated />
+using System;
+using DinerDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DinerDatabaseImplement.Migrations
+{
+    [DbContext(typeof(DinerDatabase))]
+    [Migration("20240506162016_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.14")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("DinerDatabaseImplement.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("DinerDatabaseImplement.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>("SnackId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Adress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("OpeningDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("SnackMaxCount")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.ShopSnacks", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ShopId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("ShopSnacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Snack", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("SnackName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Snacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.SnackComponent", 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>("SnackId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany("Orders")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.ShopSnacks", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Snacks")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany()
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Shop");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.SnackComponent", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Component", "Component")
+                        .WithMany("SnackComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany("Components")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Snacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Snack", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Diner/DinerDatabaseImplements/Migrations/20240506162016_InitialCreate.cs

@@ -0,0 +1,184 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DinerDatabaseImplement.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: "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),
+                    Adress = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    OpeningDate = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    SnackMaxCount = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Shops", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Snacks",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    SnackName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Price = table.Column<double>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Snacks", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Orders",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    SnackId = table.Column<int>(type: "int", 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_Snacks_SnackId",
+                        column: x => x.SnackId,
+                        principalTable: "Snacks",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ShopSnacks",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    SnackId = 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_ShopSnacks", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShopSnacks_Shops_ShopId",
+                        column: x => x.ShopId,
+                        principalTable: "Shops",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ShopSnacks_Snacks_SnackId",
+                        column: x => x.SnackId,
+                        principalTable: "Snacks",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "SnackComponents",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    SnackId = 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_SnackComponents", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_SnackComponents_Components_ComponentId",
+                        column: x => x.ComponentId,
+                        principalTable: "Components",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_SnackComponents_Snacks_SnackId",
+                        column: x => x.SnackId,
+                        principalTable: "Snacks",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_SnackId",
+                table: "Orders",
+                column: "SnackId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopSnacks_ShopId",
+                table: "ShopSnacks",
+                column: "ShopId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopSnacks_SnackId",
+                table: "ShopSnacks",
+                column: "SnackId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SnackComponents_ComponentId",
+                table: "SnackComponents",
+                column: "ComponentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_SnackComponents_SnackId",
+                table: "SnackComponents",
+                column: "SnackId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "ShopSnacks");
+
+            migrationBuilder.DropTable(
+                name: "SnackComponents");
+
+            migrationBuilder.DropTable(
+                name: "Shops");
+
+            migrationBuilder.DropTable(
+                name: "Components");
+
+            migrationBuilder.DropTable(
+                name: "Snacks");
+        }
+    }
+}

Diner/DinerDatabaseImplements/Migrations/DinerDatabaseModelSnapshot.cs

@@ -0,0 +1,245 @@
+// <auto-generated />
+using System;
+using DinerDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace DinerDatabaseImplement.Migrations
+{
+    [DbContext(typeof(DinerDatabase))]
+    partial class DinerDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.14")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("DinerDatabaseImplement.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("DinerDatabaseImplement.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>("SnackId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Adress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("OpeningDate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("SnackMaxCount")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.ShopSnacks", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("SnackId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ShopId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("ShopSnacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Snack", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("SnackName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Snacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.SnackComponent", 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>("SnackId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("SnackId");
+
+                    b.ToTable("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany("Orders")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.ShopSnacks", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Snacks")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany()
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Shop");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.SnackComponent", b =>
+                {
+                    b.HasOne("DinerDatabaseImplement.Models.Component", "Component")
+                        .WithMany("SnackComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DinerDatabaseImplement.Models.Snack", "Snack")
+                        .WithMany("Components")
+                        .HasForeignKey("SnackId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Snack");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("SnackComponents");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Snacks");
+                });
+
+            modelBuilder.Entity("DinerDatabaseImplement.Models.Snack", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

Diner/DinerDatabaseImplements/Models/Component.cs

@@ -0,0 +1,58 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+
+namespace DinerDatabaseImplement.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<SnackComponent> SnackComponents { 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
+        };
+    }
+}

Diner/DinerDatabaseImplements/Models/Order.cs

@@ -0,0 +1,73 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Enum;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerDatabaseImplement.Models
+{
+    public class Order 
+    {
+        public int Id { get; private set; }
+
+        [Required]
+        public int SnackId { get; private set; }
+
+        public virtual Snack Snack { get; set; } = new();
+
+        [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 static Order Create(DinerDatabase context, OrderBindingModel model)
+        {
+            return new Order()
+            {
+                Id = model.Id,
+                SnackId = model.SnackId,
+                Snack = context.Snacks.First(x => x.Id == model.SnackId),
+                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,
+			SnackId = SnackId,
+            SnackName = Snack.SnackName,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+        };
+    }
+}

Diner/DinerDatabaseImplements/Models/Shop.cs

@@ -0,0 +1,120 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DinerDatabaseImplement.Models
+{
+    public class Shop : IShopModel
+    {
+        public int Id { get; set; }
+        public string ShopName { get; set; } = String.Empty;
+
+        public string Adress { get; set; } = String.Empty;
+
+        public DateTime OpeningDate { get; set; }
+
+        public int SnackMaxCount { get; set; }
+
+        private Dictionary<int, (ISnackModel, int)>? _shopSnacks = null;
+        public Dictionary<int, (ISnackModel, int)> ShopSnacks
+        {
+            get
+            {
+                if (_shopSnacks == null) {
+                    if (_shopSnacks == null)
+                    {
+                        _shopSnacks = Snacks
+                                .ToDictionary(recSP => recSP.SnackId, recSP => (recSP.Snack as ISnackModel, recSP.Count));
+                    }
+                    return _shopSnacks;
+                }
+                return _shopSnacks;
+            }
+        }
+
+        [ForeignKey("ShopId")]
+        public List<ShopSnacks> Snacks { get; set; } = new();
+
+        public static Shop Create(DinerDatabase context, ShopBindingModel model)
+        {
+            return new Shop()
+            {
+                Id = model.Id,
+                ShopName = model.ShopName,
+                Adress = model.Adress,
+                OpeningDate = model.OpeningDate,
+                Snacks = model.ShopSnacks.Select(x => new ShopSnacks
+                {
+                    Snack = context.Snacks.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList(),
+				SnackMaxCount = model.SnackMaxCount
+			};
+        }
+
+        public void Update(ShopBindingModel model)
+        {
+            ShopName = model.ShopName;
+            Adress = model.Adress;
+            OpeningDate = model.OpeningDate;
+			SnackMaxCount = model.SnackMaxCount;
+        }
+
+        public ShopViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ShopName = ShopName,
+            Adress = Adress,
+            OpeningDate = OpeningDate,
+            ShopSnacks = ShopSnacks,
+            SnackMaxCount = SnackMaxCount
+		};
+
+        
+
+        public void UpdateSnacks(DinerDatabase context, ShopBindingModel model)
+        {
+            var ShopSnacks = context.ShopSnacks.Where(rec => rec.ShopId == model.Id).ToList();
+            if (ShopSnacks != null && this.ShopSnacks.Count > 0)
+            {
+                context.ShopSnacks.RemoveRange(ShopSnacks.Where(rec => !model.ShopSnacks.ContainsKey(rec.SnackId)));
+                context.SaveChanges();
+				ShopSnacks = context.ShopSnacks.Where(rec => rec.ShopId == model.Id).ToList();
+				foreach (var updateSnack in ShopSnacks)
+                {
+                    updateSnack.Count = model.ShopSnacks[updateSnack.SnackId].Item2;
+                    model.ShopSnacks.Remove(updateSnack.SnackId);
+                }
+                context.SaveChanges();
+            }
+            var shop = context.Shops.First(x => x.Id == Id);
+            foreach (var ar in model.ShopSnacks)
+            {
+                context.ShopSnacks.Add(new ShopSnacks
+                {
+                    Shop = shop,
+                    Snack = context.Snacks.First(x => x.Id == ar.Key),
+                    Count = ar.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _shopSnacks = null;
+        }
+
+        public void SnacksDictionatyUpdate(DinerDatabase context)
+        {
+            UpdateSnacks(context, new ShopBindingModel
+            {
+                Id = Id,
+				ShopSnacks = ShopSnacks,
+            });
+        }
+
+    }
+}

Diner/DinerDatabaseImplements/Models/ShopSnacks.cs

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

Diner/DinerDatabaseImplements/Models/Snack.cs

@@ -0,0 +1,91 @@
+using DinerContracts.BindingModels;
+using DinerContracts.ViewModels;
+using DinerDataModels.Models;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+
+namespace DinerDatabaseImplement.Models
+{
+    public class Snack : ISnackModel
+    {
+        public int Id { get; set; }
+        [Required]
+        public string SnackName { get; set; } = string.Empty;
+        [Required]
+        public double Price { get; set; }
+
+        private Dictionary<int, (IComponentModel, int)>? _snackComponents = null;
+        [NotMapped]
+        public Dictionary<int, (IComponentModel, int)> SnackComponents
+        {
+            get
+            {
+                if (_snackComponents == null)
+                {
+                    _snackComponents = Components.ToDictionary(recPC => recPC.ComponentId, recPC => 
+                    (recPC.Component as IComponentModel, recPC.Count));
+                }
+                return _snackComponents;
+            }
+        }
+        [ForeignKey("SnackId")]
+        public virtual List<SnackComponent> Components { get; set; } = new();
+        [ForeignKey("SnackId")]
+        public virtual List<Order> Orders { get; set; } = new();
+
+        public static Snack
+            Create(DinerDatabase context, SnackBindingModel model)
+        {
+            return new Snack()
+            {
+                Id = model.Id,
+                SnackName = model.SnackName,
+                Price = model.Price,
+                Components = model.SnackComponents.Select(x => new SnackComponent {
+                    Component = context.Components.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+        public void Update(SnackBindingModel model)
+        {
+            SnackName = model.SnackName;
+            Price = model.Price;
+        }
+        public SnackViewModel GetViewModel => new()
+        {
+            Id = Id,
+            SnackName = SnackName,
+            Price = Price,
+			SnackComponents = SnackComponents
+        };
+        public void UpdateComponents(DinerDatabase context, SnackBindingModel model)
+        {
+            var snackComponents = context.SnackComponents.Where(rec => rec.SnackId == model.Id).ToList();
+
+            if (snackComponents != null && snackComponents.Count > 0) { 
+                context.SnackComponents.RemoveRange(snackComponents.Where(rec => !model.SnackComponents.ContainsKey(rec.ComponentId)));
+                context.SaveChanges();
+                foreach (var updateComponent in snackComponents)
+                {
+                    updateComponent.Count = model.SnackComponents[updateComponent.ComponentId].Item2;
+                    model.SnackComponents.Remove(updateComponent.ComponentId);
+                }
+                context.SaveChanges();
+            }
+
+            var snack = context.Snacks.First(x => x.Id == Id);
+            foreach (var pc in model.SnackComponents) {
+                context.SnackComponents.Add(new SnackComponent
+                {
+                    Snack = snack,
+                    Component = context.Components.First(x => x.Id == pc.Key),
+                    Count = pc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _snackComponents = null;
+        }
+
+    }
+}

Diner/DinerDatabaseImplements/Models/SnackComponent.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.ComponentModel.DataAnnotations;
+
+namespace DinerDatabaseImplement.Models
+{
+    public class SnackComponent
+    {
+        public int Id { get; set; }
+        [Required]
+        public int SnackId { get; set; }
+        [Required]
+        public int ComponentId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Component Component { get; set; } = new();
+        public virtual Snack Snack { get; set; } = new();
+    }
+}