GarmentFactory/GarmentFactory.sln

@@ -13,7 +13,13 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GarmentFactoryBusinessLogic
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GarmentFactoryListImplement", "..\GarmentFactoryListImplement\GarmentFactoryListImplement.csproj", "{DEDDF6CC-7C47-4A10-A011-77395F4B7F30}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GarmentFactoryFileImplement", "..\GarmentFactoryFileImplement\GarmentFactoryFileImplement.csproj", "{93AAEAF2-0725-44DE-9EC9-72701506D1F4}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GarmentFactoryFileImplement", "..\GarmentFactoryFileImplement\GarmentFactoryFileImplement.csproj", "{93AAEAF2-0725-44DE-9EC9-72701506D1F4}"
+	ProjectSection(ProjectDependencies) = postProject
+		{1B91BCBE-E608-4D05-A14D-51B1765D5203} = {1B91BCBE-E608-4D05-A14D-51B1765D5203}
+		{DB84150A-FB0D-4FCB-90DD-2CAC6845E1AF} = {DB84150A-FB0D-4FCB-90DD-2CAC6845E1AF}
+	EndProjectSection
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GarmentFactoryDatabaseImplement", "..\GarmentFactoryDatabaseImplement\GarmentFactoryDatabaseImplement.csproj", "{AF7C72AA-02C7-4B8F-9182-D6192E2C3D42}"
 	ProjectSection(ProjectDependencies) = postProject
 		{1B91BCBE-E608-4D05-A14D-51B1765D5203} = {1B91BCBE-E608-4D05-A14D-51B1765D5203}
 		{DB84150A-FB0D-4FCB-90DD-2CAC6845E1AF} = {DB84150A-FB0D-4FCB-90DD-2CAC6845E1AF}
@@ -49,6 +55,10 @@ Global
 		{93AAEAF2-0725-44DE-9EC9-72701506D1F4}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{93AAEAF2-0725-44DE-9EC9-72701506D1F4}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{93AAEAF2-0725-44DE-9EC9-72701506D1F4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{AF7C72AA-02C7-4B8F-9182-D6192E2C3D42}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{AF7C72AA-02C7-4B8F-9182-D6192E2C3D42}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{AF7C72AA-02C7-4B8F-9182-D6192E2C3D42}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{AF7C72AA-02C7-4B8F-9182-D6192E2C3D42}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

GarmentFactory/GarmentFactoryView.csproj

@@ -9,11 +9,16 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.17">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
     <PackageReference Include="NLog.Extensions.Logging" Version="5.3.8" />
   </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\GarmentFactoryBusinessLogic\GarmentFactoryBusinessLogic.csproj" />
+    <ProjectReference Include="..\GarmentFactoryDatabaseImplement\GarmentFactoryDatabaseImplement.csproj" />
     <ProjectReference Include="..\GarmentFactoryFileImplement\GarmentFactoryFileImplement.csproj" />
     <ProjectReference Include="..\GarmentFactoryListImplement\GarmentFactoryListImplement.csproj" />
   </ItemGroup>

GarmentFactory/Program.cs

@@ -1,7 +1,7 @@
 using GarmentFactoryBusinessLogic;
 using GarmentFactoryContracts.BusinessLogicsContracts;
 using GarmentFactoryContracts.StoragesContracts;
-using GarmentFactoryFileImplement.Implements;
+using GarmentFactoryDatabaseImplement.Implements;
 using GarmentFactoryView;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;

GarmentFactoryDatabaseImplement/GarmentFactoryDatabase.cs

@@ -0,0 +1,35 @@
+using GarmentFactoryDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GarmentFactoryDatabaseImplement
+{
+    public class GarmentFactoryDatabase : DbContext
+    {
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            if (optionsBuilder.IsConfigured == false)
+            {
+                optionsBuilder.UseSqlServer(@"Data Source=DESKTOP-1I7RVNF\SQLEXPRESS;Initial Catalog=GarmentFactoryDatabase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+            }
+
+            base.OnConfiguring(optionsBuilder);
+        }
+
+        public virtual DbSet<Component> Components { set; get; }
+
+        public virtual DbSet<Textile> Textiles { set; get; }
+
+        public virtual DbSet<TextileComponent> TextileComponents { set; get; }
+
+        public virtual DbSet<Order> Orders { set; get; }
+
+		public virtual DbSet<Shop> Shops { get; set; }
+
+		public virtual DbSet<ShopTextile> ShopTextiles { get; set; }
+	}
+}

GarmentFactoryDatabaseImplement/GarmentFactoryDatabaseImplement.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="7.0.17" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="7.0.17" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="7.0.17">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\GarmentFactoryContracts\GarmentFactoryContracts.csproj" />
+    <ProjectReference Include="..\GarmentFactoryDataModels\GarmentFactoryDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

GarmentFactoryDatabaseImplement/Implements/ComponentStorage.cs

@@ -0,0 +1,85 @@
+using GarmentFactoryContracts.BindingModels;
+using GarmentFactoryContracts.SearchModels;
+using GarmentFactoryContracts.StoragesContracts;
+using GarmentFactoryContracts.ViewModels;
+using GarmentFactoryDatabaseImplement.Models;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GarmentFactoryDatabaseImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        public List<ComponentViewModel> GetFullList()
+        {
+            using var context = new GarmentFactoryDatabase();
+            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 GarmentFactoryDatabase();
+            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 GarmentFactoryDatabase();
+            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 GarmentFactoryDatabase();
+            context.Components.Add(newComponent);
+            context.SaveChanges();
+            return newComponent.GetViewModel;
+        }
+
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            using var context = new GarmentFactoryDatabase();
+            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 GarmentFactoryDatabase();
+            var element = context.Components.FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Components.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

GarmentFactoryDatabaseImplement/Implements/OrderStorage.cs

@@ -0,0 +1,97 @@
+using GarmentFactoryContracts.BindingModels;
+using GarmentFactoryContracts.SearchModels;
+using GarmentFactoryContracts.StoragesContracts;
+using GarmentFactoryContracts.ViewModels;
+using GarmentFactoryDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GarmentFactoryDatabaseImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        public List<OrderViewModel> GetFullList()
+        {
+            using var context = new GarmentFactoryDatabase();
+
+            return context.Orders.Include(x => x.Textile).Select(x => x.GetViewModel).ToList();
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+
+            using var context = new GarmentFactoryDatabase();
+
+            return context.Orders
+            .Include(x => x.Textile)
+            .Where(x => x.Id == model.Id)
+            .Select(x => x.GetViewModel).ToList();
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+
+            using var context = new GarmentFactoryDatabase();
+
+            return context.Orders.Include(x => x.Textile).FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            var newOrder = Order.Create(model);
+
+            if (newOrder == null)
+            {
+                return null;
+            }
+
+            using var context = new GarmentFactoryDatabase();
+            context.Orders.Add(newOrder);
+            context.SaveChanges();
+
+            return context.Orders.Include(x => x.Textile).FirstOrDefault(x => x.Id == newOrder.Id)?.GetViewModel;
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            using var context = new GarmentFactoryDatabase();
+            var order = context.Orders.FirstOrDefault(x => x.Id == model.Id);
+
+            if (order == null)
+            {
+                return null;
+            }
+
+            order.Update(model);
+            context.SaveChanges();
+
+            return context.Orders.Include(x => x.Textile).FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
+        }
+
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            using var context = new GarmentFactoryDatabase();
+            var element = context.Orders.FirstOrDefault(rec => rec.Id == model.Id);
+
+            if (element != null)
+            {
+                context.Orders.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

GarmentFactoryDatabaseImplement/Implements/ShopStorage.cs

@@ -0,0 +1,243 @@
+using GarmentFactoryContracts.SearchModels;
+using GarmentFactoryContracts.StoragesContracts;
+using GarmentFactoryContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
+using GarmentFactoryContracts.BindingModels;
+using GarmentFactoryDatabaseImplement.Models;
+
+namespace GarmentFactoryDatabaseImplement.Implements
+{
+	public class ShopStorage : IShopStorage
+	{
+		public List<ShopViewModel> GetFullList()
+		{
+			using var context = new GarmentFactoryDatabase();
+			return context.Shops
+				.Include(x => x.Textiles)
+				.ThenInclude(x => x.Textile)
+				.ToList()
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+
+		public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.ShopName))
+			{
+				return new();
+			}
+
+			using var context = new GarmentFactoryDatabase();
+
+			return context.Shops
+				.Include(x => x.Textiles)
+				.ThenInclude(x => x.Textile)
+				.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 GarmentFactoryDatabase();
+
+			return context.Shops
+				.Include(x => x.Textiles)
+				.ThenInclude(x => x.Textile)
+				.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 GarmentFactoryDatabase();
+
+			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 GarmentFactoryDatabase();
+
+			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.UpdateTextiles(context, model);
+
+				transaction.Commit();
+				return shop.GetViewModel;
+			}
+			catch
+			{
+				transaction.Rollback();
+				throw;
+			}
+		}
+
+
+		public ShopViewModel? Delete(ShopBindingModel model)
+		{
+			using var context = new GarmentFactoryDatabase();
+			var element = context.Shops
+				.Include(x => x.Textiles)
+				.FirstOrDefault(rec => rec.Id == model.Id);
+			if (element != null)
+			{
+				context.Shops.Remove(element);
+				context.SaveChanges();
+				return element.GetViewModel;
+			}
+			return null;
+		}
+
+		//продажа текстиля из магазинов
+		public bool Sell(SupplySearchModel model)
+		{
+			using var context = new GarmentFactoryDatabase();
+			using var transaction = context.Database.BeginTransaction();
+
+			try
+			{
+				//поиск всех магаз-ов, в кот. есть нужный текстиль (сортировка: сначала те, где его больше)
+				var shopsWithThisTextile = context.Shops
+					.Include(x => x.Textiles)
+					.ThenInclude(x => x.Textile)
+					.ToList()
+					.Where(x => x.ShopTextiles.ContainsKey(model.TextileId.Value))
+					.OrderByDescending(x => x.ShopTextiles[model.TextileId.Value].Item2)
+					.ToList();
+
+				foreach (var shop in shopsWithThisTextile)
+				{
+					//сколько надо будет этого текстиля, если продать все из текущего магазина
+					int thisTextileNeeded = model.Count.Value - shop.ShopTextiles[model.TextileId.Value].Item2;
+
+					//если ещё надо будет
+					if (thisTextileNeeded > 0)
+					{
+						//полное удаление этого текстиля из этого магазина
+						shop.ShopTextiles.Remove(model.TextileId.Value);
+						shop.DictionaryTextilesUpdate(context);
+						context.SaveChanges();
+
+						model.Count = thisTextileNeeded;
+					}
+					else
+					{
+						//если в этом магазине ровно столько, сколько надо
+						if (thisTextileNeeded == 0)
+						{
+							shop.ShopTextiles.Remove(model.TextileId.Value);
+						}
+						//если в этом магазине больше, чем надо
+						else
+						{
+							//уменьшение в этом магазине этого текстиля на нужное кол-во
+							var textileAndCount = shop.ShopTextiles[model.TextileId.Value];
+							textileAndCount.Item2 = -thisTextileNeeded;
+							shop.ShopTextiles[model.TextileId.Value] = textileAndCount;
+						}
+						shop.DictionaryTextilesUpdate(context);
+						transaction.Commit();
+
+						return true;
+					}
+				}
+
+				transaction.Rollback();
+				return false;
+			}
+			catch
+			{
+				transaction.Rollback();
+				throw;
+			}
+		}
+
+		//пополнение магазинов текстилем
+		public bool RestockShops(SupplyBindingModel model)
+		{
+			using var context = new GarmentFactoryDatabase();
+			using var transaction = context.Database.BeginTransaction();
+
+			//все магазины, где ещё есть свободное место (занятое кол-во < максимально допустимого)
+			var shops = context.Shops
+				.Include(x => x.Textiles)
+				.ThenInclude(x => x.Textile)
+				.ToList()
+				.Where(x => x.ShopTextiles.Select(x => x.Value.Item2).Sum() < x.TextileMaxCount)
+				.ToList();
+
+			try
+			{
+				foreach (Shop shop in shops)
+				{
+					//свободное место в этом магазине
+					int freeSpace = shop.TextileMaxCount - shop.ShopTextiles.Select(x => x.Value.Item2).Sum();
+
+					//кол-во кот. надо для этого магазина (либо до макс. кол-ва, либо кол-во, кот. осталось в "поставке" (что меньше))
+					int restock = Math.Min(freeSpace, model.Count);
+					model.Count -= restock;
+
+					//если в этом магазине есть этот текстиль, то изменение его кол-ва
+					if (shop.ShopTextiles.ContainsKey(model.TextileId))
+					{
+						var textileAndCount = shop.ShopTextiles[model.TextileId];
+						textileAndCount.Item2 += restock;
+						shop.ShopTextiles[model.TextileId] = textileAndCount;
+					}
+					//если нет, то добавление в этом кол-ве
+					else
+					{
+						var textile = context.Textiles.First(x => x.Id == model.TextileId);
+						shop.ShopTextiles.Add(model.TextileId, (textile, restock));
+					}
+
+					shop.DictionaryTextilesUpdate(context);
+
+					//если в "поставке" закончились товары, то всё ок
+					if (model.Count == 0)
+					{
+						transaction.Commit();
+						return true;
+					}
+				}
+
+				transaction.Rollback();
+				return false;
+			}
+			catch
+			{
+				transaction.Rollback();
+				throw;
+			}
+		}
+	}
+}

GarmentFactoryDatabaseImplement/Implements/TextileStorage.cs

@@ -0,0 +1,109 @@
+using GarmentFactoryContracts.BindingModels;
+using GarmentFactoryContracts.SearchModels;
+using GarmentFactoryContracts.StoragesContracts;
+using GarmentFactoryContracts.ViewModels;
+using GarmentFactoryDatabaseImplement.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GarmentFactoryDatabaseImplement.Implements
+{
+    public class TextileStorage : ITextileStorage
+    {
+        public List<TextileViewModel> GetFullList()
+        {
+            using var context = new GarmentFactoryDatabase();
+            return context.Textiles
+            .Include(x => x.Components)
+            .ThenInclude(x => x.Component)
+            .ToList()
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+
+        public List<TextileViewModel> GetFilteredList(TextileSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.TextileName))
+            {
+                return new();
+            }
+            using var context = new GarmentFactoryDatabase();
+            return context.Textiles
+            .Include(x => x.Components)
+            .ThenInclude(x => x.Component)
+            .Where(x => x.TextileName.Contains(model.TextileName))
+            .ToList()
+            .Select(x => x.GetViewModel)
+            .ToList();
+        }
+
+        public TextileViewModel? GetElement(TextileSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.TextileName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            using var context = new GarmentFactoryDatabase();
+            return context.Textiles
+            .Include(x => x.Components)
+            .ThenInclude(x => x.Component)
+            .FirstOrDefault(x => (!string.IsNullOrEmpty(model.TextileName) && x.TextileName == model.TextileName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public TextileViewModel? Insert(TextileBindingModel model)
+        {
+            using var context = new GarmentFactoryDatabase();
+            var newTextile = Textile.Create(context, model);
+            if (newTextile == null)
+            {
+                return null;
+            }
+            context.Textiles.Add(newTextile);
+            context.SaveChanges();
+            return newTextile.GetViewModel;
+        }
+
+        public TextileViewModel? Update(TextileBindingModel model)
+        {
+            using var context = new GarmentFactoryDatabase();
+            using var transaction = context.Database.BeginTransaction();
+            try
+            {
+                var textile = context.Textiles.FirstOrDefault(rec => rec.Id == model.Id);
+                if (textile == null)
+                {
+                    return null;
+                }
+                textile.Update(model);
+                context.SaveChanges();
+                textile.UpdateComponents(context, model);
+                transaction.Commit();
+                return textile.GetViewModel;
+            }
+            catch
+            {
+                transaction.Rollback();
+                throw;
+            }
+        }
+
+        public TextileViewModel? Delete(TextileBindingModel model)
+        {
+            using var context = new GarmentFactoryDatabase();
+            var element = context.Textiles
+            .Include(x => x.Components)
+            .FirstOrDefault(rec => rec.Id == model.Id);
+            if (element != null)
+            {
+                context.Textiles.Remove(element);
+                context.SaveChanges();
+                return element.GetViewModel;
+            }
+            return null;
+        }
+    }
+}

GarmentFactoryDatabaseImplement/Migrations/20240316194255_InitialCreate.Designer.cs

@@ -0,0 +1,171 @@
+// <auto-generated />
+using System;
+using GarmentFactoryDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace GarmentFactoryDatabaseImplement.Migrations
+{
+    [DbContext(typeof(GarmentFactoryDatabase))]
+    [Migration("20240316194255_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.17")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.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("GarmentFactoryDatabaseImplement.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?>("DateComplete")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.Property<int>("TextileId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TextileId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Textile", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("TextileName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Textiles");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.TextileComponent", 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>("TextileId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("TextileId");
+
+                    b.ToTable("TextileComponents");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Textile", "Textile")
+                        .WithMany("Orders")
+                        .HasForeignKey("TextileId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Textile");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.TextileComponent", b =>
+                {
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Component", "Component")
+                        .WithMany("ProductComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Textile", "Textile")
+                        .WithMany("Components")
+                        .HasForeignKey("TextileId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Textile");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("ProductComponents");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Textile", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

GarmentFactoryDatabaseImplement/Migrations/20240316194255_InitialCreate.cs

@@ -0,0 +1,125 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GarmentFactoryDatabaseImplement.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: "Textiles",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    TextileName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Price = table.Column<double>(type: "float", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Textiles", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Orders",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    TextileId = 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),
+                    DateComplete = table.Column<DateTime>(type: "datetime2", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Orders", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Orders_Textiles_TextileId",
+                        column: x => x.TextileId,
+                        principalTable: "Textiles",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "TextileComponents",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    TextileId = 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_TextileComponents", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_TextileComponents_Components_ComponentId",
+                        column: x => x.ComponentId,
+                        principalTable: "Components",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_TextileComponents_Textiles_TextileId",
+                        column: x => x.TextileId,
+                        principalTable: "Textiles",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Orders_TextileId",
+                table: "Orders",
+                column: "TextileId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_TextileComponents_ComponentId",
+                table: "TextileComponents",
+                column: "ComponentId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_TextileComponents_TextileId",
+                table: "TextileComponents",
+                column: "TextileId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Orders");
+
+            migrationBuilder.DropTable(
+                name: "TextileComponents");
+
+            migrationBuilder.DropTable(
+                name: "Components");
+
+            migrationBuilder.DropTable(
+                name: "Textiles");
+        }
+    }
+}

GarmentFactoryDatabaseImplement/Migrations/20240320054624_Changed.Designer.cs

@@ -0,0 +1,171 @@
+// <auto-generated />
+using System;
+using GarmentFactoryDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace GarmentFactoryDatabaseImplement.Migrations
+{
+    [DbContext(typeof(GarmentFactoryDatabase))]
+    [Migration("20240320054624_Changed")]
+    partial class Changed
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.17")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.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("GarmentFactoryDatabaseImplement.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?>("DateComplete")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.Property<int>("TextileId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TextileId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Textile", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("TextileName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Textiles");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.TextileComponent", 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>("TextileId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("TextileId");
+
+                    b.ToTable("TextileComponents");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Textile", "Textile")
+                        .WithMany("Orders")
+                        .HasForeignKey("TextileId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Textile");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.TextileComponent", b =>
+                {
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Component", "Component")
+                        .WithMany("TextileComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Textile", "Textile")
+                        .WithMany("Components")
+                        .HasForeignKey("TextileId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Textile");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("TextileComponents");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Textile", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

GarmentFactoryDatabaseImplement/Migrations/20240320054624_Changed.cs

@@ -0,0 +1,22 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GarmentFactoryDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class Changed : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+
+        }
+    }
+}

GarmentFactoryDatabaseImplement/Migrations/20240515060701_Lab3_Hard_AddedShops.Designer.cs

@@ -0,0 +1,248 @@
+// <auto-generated />
+using System;
+using GarmentFactoryDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace GarmentFactoryDatabaseImplement.Migrations
+{
+    [DbContext(typeof(GarmentFactoryDatabase))]
+    [Migration("20240515060701_Lab3_Hard_AddedShops")]
+    partial class Lab3_Hard_AddedShops
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.17")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.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("GarmentFactoryDatabaseImplement.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?>("DateComplete")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.Property<int>("TextileId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TextileId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateOpen")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("TextileMaxCount")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.ShopTextile", 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>("TextileId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ShopId");
+
+                    b.HasIndex("TextileId");
+
+                    b.ToTable("ShopTextiles");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Textile", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("TextileName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Textiles");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.TextileComponent", 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>("TextileId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("TextileId");
+
+                    b.ToTable("TextileComponents");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Textile", "Textile")
+                        .WithMany("Orders")
+                        .HasForeignKey("TextileId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Textile");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.ShopTextile", b =>
+                {
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Textiles")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Textile", "Textile")
+                        .WithMany()
+                        .HasForeignKey("TextileId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Shop");
+
+                    b.Navigation("Textile");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.TextileComponent", b =>
+                {
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Component", "Component")
+                        .WithMany("TextileComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Textile", "Textile")
+                        .WithMany("Components")
+                        .HasForeignKey("TextileId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Textile");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("TextileComponents");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Textiles");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Textile", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

GarmentFactoryDatabaseImplement/Migrations/20240515060701_Lab3_Hard_AddedShops.cs

@@ -0,0 +1,78 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace GarmentFactoryDatabaseImplement.Migrations
+{
+    /// <inheritdoc />
+    public partial class Lab3_Hard_AddedShops : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Shops",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ShopName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Address = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    DateOpen = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    TextileMaxCount = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Shops", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ShopTextiles",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    TextileId = 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_ShopTextiles", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShopTextiles_Shops_ShopId",
+                        column: x => x.ShopId,
+                        principalTable: "Shops",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ShopTextiles_Textiles_TextileId",
+                        column: x => x.TextileId,
+                        principalTable: "Textiles",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopTextiles_ShopId",
+                table: "ShopTextiles",
+                column: "ShopId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopTextiles_TextileId",
+                table: "ShopTextiles",
+                column: "TextileId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "ShopTextiles");
+
+            migrationBuilder.DropTable(
+                name: "Shops");
+        }
+    }
+}

GarmentFactoryDatabaseImplement/Migrations/GarmentFactoryDatabaseModelSnapshot.cs

@@ -0,0 +1,245 @@
+// <auto-generated />
+using System;
+using GarmentFactoryDatabaseImplement;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace GarmentFactoryDatabaseImplement.Migrations
+{
+    [DbContext(typeof(GarmentFactoryDatabase))]
+    partial class GarmentFactoryDatabaseModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.17")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.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("GarmentFactoryDatabaseImplement.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?>("DateComplete")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.Property<int>("TextileId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TextileId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Address")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateOpen")
+                        .HasColumnType("datetime2");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<int>("TextileMaxCount")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.ShopTextile", 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>("TextileId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ShopId");
+
+                    b.HasIndex("TextileId");
+
+                    b.ToTable("ShopTextiles");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Textile", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.Property<string>("TextileName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Textiles");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.TextileComponent", 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>("TextileId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("TextileId");
+
+                    b.ToTable("TextileComponents");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Textile", "Textile")
+                        .WithMany("Orders")
+                        .HasForeignKey("TextileId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Textile");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.ShopTextile", b =>
+                {
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Textiles")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Textile", "Textile")
+                        .WithMany()
+                        .HasForeignKey("TextileId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Shop");
+
+                    b.Navigation("Textile");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.TextileComponent", b =>
+                {
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Component", "Component")
+                        .WithMany("TextileComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("GarmentFactoryDatabaseImplement.Models.Textile", "Textile")
+                        .WithMany("Components")
+                        .HasForeignKey("TextileId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Textile");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("TextileComponents");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Textiles");
+                });
+
+            modelBuilder.Entity("GarmentFactoryDatabaseImplement.Models.Textile", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

GarmentFactoryDatabaseImplement/Models/Component.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using GarmentFactoryContracts.BindingModels;
+using GarmentFactoryContracts.ViewModels;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using GarmentFactoryDataModels.Models;
+
+namespace GarmentFactoryDatabaseImplement.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<TextileComponent> TextileComponents { 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
+        };
+    }
+}

GarmentFactoryDatabaseImplement/Models/Order.cs

@@ -0,0 +1,80 @@
+using GarmentFactoryContracts.BindingModels;
+using GarmentFactoryContracts.ViewModels;
+using GarmentFactoryDataModels.Enums;
+using GarmentFactoryDataModels.Models;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace GarmentFactoryDatabaseImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public int TextileId { get; private set; }
+
+        [Required]
+        public int Count { get; 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? DateComplete { get; private set; }
+
+        // Для передачи названия изделия
+        public virtual Textile Textile { get; set; }
+
+        public static Order? Create(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+
+            return new Order()
+            {
+                Id = model.Id,
+                TextileId = model.TextileId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateComplete = model.DateComplete,
+            };
+        }
+
+        public void Update(OrderBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+
+            Status = model.Status;
+            DateComplete = model.DateComplete;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            TextileId = TextileId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateComplete = DateComplete,
+            TextileName = Textile.TextileName
+        };
+    }
+}

GarmentFactoryDatabaseImplement/Models/Shop.cs

@@ -0,0 +1,136 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
+using GarmentFactoryDataModels.Models;
+using GarmentFactoryContracts.BindingModels;
+using GarmentFactoryContracts.ViewModels;
+
+namespace GarmentFactoryDatabaseImplement.Models
+{
+	public class Shop : IShopModel
+	{
+		public int Id { get; set; }
+
+		[Required]
+		public string ShopName { get; set; } = string.Empty;
+
+		[Required]
+		public string Address { get; set; } = string.Empty;
+
+		[Required]
+		public DateTime DateOpen { get; set; }
+
+		[Required]
+		public int TextileMaxCount { get; set; }
+
+		[ForeignKey("ShopId")]
+		public List<ShopTextile> Textiles { get; set; } = new();
+
+		private Dictionary<int, (ITextileModel, int)>? _shopTextiles = null;
+
+		[NotMapped]
+		public Dictionary<int, (ITextileModel, int)> ShopTextiles
+		{
+			get
+			{
+				if (_shopTextiles == null)
+				{
+					if (_shopTextiles == null)
+					{
+						_shopTextiles = Textiles.ToDictionary(x => x.TextileId, y => (y.Textile as ITextileModel, y.Count));
+					}
+					return _shopTextiles;
+				}
+
+				return _shopTextiles;
+			}
+		}
+
+		public static Shop Create(GarmentFactoryDatabase context, ShopBindingModel model)
+		{
+			return new Shop()
+			{
+				Id = model.Id,
+				ShopName = model.ShopName,
+				Address = model.Address,
+				DateOpen = model.DateOpen,
+				TextileMaxCount = model.TextileMaxCount,
+				Textiles = model.ShopTextiles.Select(x => new ShopTextile
+				{
+					Textile = context.Textiles.First(y => y.Id == x.Key),
+					Count = x.Value.Item2
+				}).ToList(),
+			};
+		}
+
+		public void Update(ShopBindingModel model)
+		{
+			ShopName = model.ShopName;
+			Address = model.Address;
+			DateOpen = model.DateOpen;
+			TextileMaxCount = model.TextileMaxCount;
+		}
+
+		public ShopViewModel GetViewModel => new()
+		{
+			Id = Id,
+			ShopName = ShopName,
+			Address = Address,
+			DateOpen = DateOpen,
+			ShopTextiles = ShopTextiles,
+			TextileMaxCount = TextileMaxCount
+		};
+
+		public void UpdateTextiles(GarmentFactoryDatabase context, ShopBindingModel model)
+		{
+			var ShopTextiles = context.ShopTextiles
+				.Where(rec => rec.ShopId == model.Id)
+				.ToList();
+
+			if (ShopTextiles != null && ShopTextiles.Count > 0)
+			{
+				context.ShopTextiles.RemoveRange(ShopTextiles.Where(rec => !model.ShopTextiles.ContainsKey(rec.TextileId)));
+				context.SaveChanges();
+
+				ShopTextiles = context.ShopTextiles.Where(rec => rec.ShopId == model.Id).ToList();
+
+				foreach (var textileToUpdate in ShopTextiles)
+				{
+					textileToUpdate.Count = model.ShopTextiles[textileToUpdate.TextileId].Item2;
+					model.ShopTextiles.Remove(textileToUpdate.TextileId);
+				}
+
+				context.SaveChanges();
+			}
+
+			var Shop = context.Shops.First(x => x.Id == Id);
+
+			foreach (var ShopTextile in model.ShopTextiles)
+			{
+				context.ShopTextiles.Add(new ShopTextile
+				{
+					Shop = Shop,
+					Textile = context.Textiles.First(x => x.Id == ShopTextile.Key),
+					Count = ShopTextile.Value.Item2
+				});
+
+				context.SaveChanges();
+			}
+
+			_shopTextiles = null;
+		}
+
+		public void DictionaryTextilesUpdate(GarmentFactoryDatabase context)
+		{
+			UpdateTextiles(context, new ShopBindingModel
+			{
+				Id = Id,
+				ShopTextiles = ShopTextiles
+			});
+		}
+	}
+}

GarmentFactoryDatabaseImplement/Models/ShopTextile.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 GarmentFactoryDatabaseImplement.Models
+{
+	public class ShopTextile
+	{
+		public int Id { get; set; }
+
+		[Required]
+		public int TextileId { get; set; }
+
+		[Required]
+		public int ShopId { get; set; }
+
+		[Required]
+		public int Count { get; set; }
+
+		public virtual Shop Shop { get; set; } = new();
+
+		public virtual Textile Textile { get; set; } = new();
+	}
+}

GarmentFactoryDatabaseImplement/Models/Textile.cs

@@ -0,0 +1,108 @@
+using GarmentFactoryContracts.BindingModels;
+using GarmentFactoryContracts.ViewModels;
+using GarmentFactoryDataModels.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 GarmentFactoryDatabaseImplement.Models
+{
+    public class Textile : ITextileModel
+    {
+        public int Id { get; set; }
+
+        [Required]
+        public string TextileName { get; set; } = string.Empty;
+
+        [Required]
+        public double Price { get; set; }
+
+        private Dictionary<int, (IComponentModel, int)>? _textileComponents = null;
+
+        [NotMapped]
+        public Dictionary<int, (IComponentModel, int)> TextileComponents
+        {
+            get
+            {
+                if (_textileComponents == null)
+                {
+                    _textileComponents = Components
+                    .ToDictionary(recPC => recPC.ComponentId, recPC =>
+                    (recPC.Component as IComponentModel, recPC.Count));
+                }
+                return _textileComponents;
+            }
+        }
+
+        [ForeignKey("TextileId")]
+        public virtual List<TextileComponent> Components { get; set; } = new();
+
+        [ForeignKey("TextileId")]
+        public virtual List<Order> Orders { get; set; } = new();
+
+        public static Textile Create(GarmentFactoryDatabase context, TextileBindingModel model)
+        {
+            return new Textile()
+            {
+                Id = model.Id,
+                TextileName = model.TextileName,
+                Price = model.Price,
+                Components = model.TextileComponents.Select(x => new TextileComponent
+                {
+                    Component = context.Components.First(y => y.Id == x.Key),
+                    Count = x.Value.Item2
+                }).ToList()
+            };
+        }
+
+        public void Update(TextileBindingModel model)
+        {
+            TextileName = model.TextileName;
+            Price = model.Price;
+        }
+
+        public TextileViewModel GetViewModel => new()
+        {
+            Id = Id,
+            TextileName = TextileName,
+            Price = Price,
+            TextileComponents = TextileComponents
+        };
+
+        public void UpdateComponents(GarmentFactoryDatabase context, TextileBindingModel model)
+        {
+            var textileComponents = context.TextileComponents.Where(rec =>rec.TextileId == model.Id).ToList();
+            if (textileComponents != null && textileComponents.Count > 0)
+            { 
+                // удалили те, которых нет в модели
+                context.TextileComponents.RemoveRange(textileComponents.Where(rec => !model.TextileComponents.ContainsKey(rec.ComponentId)));
+                context.SaveChanges();
+                // обновили количество у существующих записей
+                foreach (var updateComponent in textileComponents)
+                {
+                    updateComponent.Count =
+                    model.TextileComponents[updateComponent.ComponentId].Item2;
+                    model.TextileComponents.Remove(updateComponent.ComponentId);
+                }
+                context.SaveChanges();
+            }
+            var textile = context.Textiles.First(x => x.Id == Id);
+            foreach (var pc in model.TextileComponents)
+            {
+                context.TextileComponents.Add(new TextileComponent
+                {
+                    Textile = textile,
+                    Component = context.Components.First(x => x.Id == pc.Key),
+                    Count = pc.Value.Item2
+                });
+                context.SaveChanges();
+            }
+            _textileComponents = null;
+        }
+
+    }
+}

GarmentFactoryDatabaseImplement/Models/TextileComponent.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 GarmentFactoryDatabaseImplement.Models
+{
+    public class TextileComponent
+    {
+        public int Id { get; set; }
+        [Required]
+        public int TextileId { get; set; }
+        [Required]
+        public int ComponentId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Component Component { get; set; } = new();
+        public virtual Textile Textile { get; set; } = new();
+    }
+}