fix commit 1.1

Canteen/CanteenContracts/BindingModels/CookBindingModel.cs

@@ -17,8 +17,6 @@ namespace CanteenContracts.BindingModels
 
         public string Patronymic { get; set; } = string.Empty;
 
-        public string Position { get; set; }
-
-
+        public string Position { get; set; } = string.Empty;
     }
 }

Canteen/CanteenContracts/BindingModels/CookLinkBindingModel.cs

@@ -4,9 +4,10 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace CanteenDatabaseImplement.Models
+namespace CanteenContracts.BindingModels
 {
-    public class ProductLunch
+    public class CookLinkBindingModel
     {
+        public int Id { get; set; }
     }
 }

Canteen/CanteenContracts/BindingModels/DishBindingModel.cs

@@ -13,6 +13,6 @@ namespace CanteenContracts.BindingModels
         public string DishName { get; set; } = string.Empty;
         public double Cost { get; set; }
         public int ManagerId { get; set; }
-        public Dictionary<int, IProductModel> DishProducts { get; set; } = new();
+        public Dictionary<int, (IProductModel, int)> DishProducts { get; set; } = new();
     }
 }

Canteen/CanteenContracts/BindingModels/DishLinkBindingModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CanteenContracts.BindingModels
+{
+    public class DishLinkBindingModel
+    {
+        public int Id { get; set; }
+    }
+}

Canteen/CanteenContracts/BindingModels/LunchBindingModel.cs

@@ -14,9 +14,7 @@ namespace CanteenContracts.BindingModels
         public int VisitorId { get; set; }
         public string LunchName { get; set; } = string.Empty;
         public double Cost { get; set; }
-        public DateTime DateCreate { get; set; } = DateTime.Now;
-        public Dictionary<int, IProductModel> LunchProducts { get; set; } = new();
-        public Dictionary<int, IOrderModel> LunchOrders { get; set; } = new();
+        public Dictionary<int, (IProductModel, int)> LunchProducts { get; set; } = new();
 
 
     }

Canteen/CanteenContracts/BindingModels/LunchLinkBindingModel.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CanteenContracts.BindingModels
+{
+    public class LunchLinkBindingModel
+    {
+        public int Id { get; set; }
+    }
+}

Canteen/CanteenContracts/BindingModels/OrderBindingModel.cs

@@ -12,8 +12,8 @@ namespace CanteenContracts.BindingModels
     {
         public int Id { get; set; }
         public int VisitorId { get; set; }
-
         public string Description { get; set; } = string.Empty;
-
+        public double Sum { get; set; }
+        public DateTime DateCreate { get; } = DateTime.Now;
     }
 }

Canteen/CanteenContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -12,9 +12,10 @@ namespace CanteenContracts.BusinessLogicsContracts
     public interface IOrderLogic
     {
         List<OrderViewModel>? ReadList(OrderSearchModel? model);
+        OrderViewModel? ReadElement(OrderSearchModel model);
         bool CreateOrder(OrderBindingModel model);
-        bool TakeOrderInWork(OrderBindingModel model);
-        bool FinishOrder(OrderBindingModel model);
-        bool DeliveryOrder(OrderBindingModel model);
+        bool AddLunch(LunchLinkBindingModel model);
+        bool AddDish(DishLinkBindingModel model);
+        bool AddCook(CookLinkBindingModel model);
     }
 }

Canteen/CanteenContracts/CanteenContracts.csproj

@@ -12,7 +12,6 @@
 
   <ItemGroup>
     <Folder Include="ViewModels\" />
-    <Folder Include="BindingModels\" />
     <Folder Include="BusinessLogicsContracts\" />
     <Folder Include="SearchModels\" />
     <Folder Include="StoragesContracts\" />

Canteen/CanteenContracts/SearchModels/CookSearchModel.cs

@@ -9,6 +9,7 @@ namespace CanteenContracts.SearchModel
     public class CookSearchModel
     {
         public int? Id { get; set; }
+        public int? ManagerId { get; set; }
         public string? Name { get; set; }
         public string? Surname { get; set; }
         public string? Patronymic { get; set; }

Canteen/CanteenContracts/SearchModels/DishSearchModel.cs

@@ -9,6 +9,7 @@ namespace CanteenContracts.SearchModel
     public class DishSearchModel
     {
         public int? Id { get; set; }
+        public int? ManagerId { get; set; }
         public string? DishName { get; set; }
     }
 }

Canteen/CanteenContracts/SearchModels/LunchSearchModel.cs

@@ -9,6 +9,7 @@ namespace CanteenContracts.SearchModel
     public class LunchSearchModel
     {
         public int? Id { get; set; }
+        public int? VisitorId { get; set; }
         public string? LunchName { get; set; }
     }
 }

Canteen/CanteenContracts/SearchModels/OrderSearchModel.cs

@@ -9,7 +9,7 @@ namespace CanteenContracts.SearchModel
     public class OrderSearchModel
     {
         public int? Id { get; set; }
-        public int? ClientId { get; set; }
+        public int? VisitorId { get; set; }
         public DateTime? DateFrom { get; set; }
         public DateTime? DateTo { get; set; }
     }

Canteen/CanteenContracts/SearchModels/ProductSearchModel.cs

@@ -9,6 +9,7 @@ namespace CanteenContracts.SearchModel
     public class ProductSearchModel
     {
         public int? Id { get; set; }
+        public int? ManagerId { get; set; }
         public string? ProductName { get; set; }
     }
 }

Canteen/CanteenContracts/SearchModels/TablewareSearchModel.cs

@@ -9,6 +9,7 @@ namespace CanteenContracts.SearchModel
     public class TablewareSearchModel
     {
         public int? Id { get; set; }
+        public int? VisitorId { get; set; }
         public string? TablewareName { get; set; }
     }
 }

Canteen/CanteenContracts/StoragesContracts/IOrderStorage.cs

@@ -17,5 +17,8 @@ namespace CanteenContracts.StoragesContracts
         OrderViewModel? Insert(OrderBindingModel model);
         OrderViewModel? Update(OrderBindingModel model);
         OrderViewModel? Delete(OrderBindingModel model);
+        OrderViewModel? AddLunch(LunchLinkBindingModel model);
+        OrderViewModel? AddDish(DishLinkBindingModel model);
+        OrderViewModel? AddCook(CookLinkBindingModel model);
     }
 }

Canteen/CanteenContracts/ViewModels/CookViewModel.cs

@@ -16,8 +16,6 @@ namespace CanteenContracts.View
         public string Surname { get; set; } = string.Empty;
         [DisplayName("Отчество")]
         public string? Patronymic { get; set; } = string.Empty;
-        [DisplayName("Дата рождения")]
-        public DateTime DateOfBirth { get; set; }
         [DisplayName("Должность")]
         public string Position { get; set; } = string.Empty;
 

Canteen/CanteenContracts/ViewModels/DishViewModel.cs

@@ -11,11 +11,11 @@ namespace CanteenContracts.View
     public class DishViewModel : IDishModel
     {
         public int Id { get; set; }
-        public int VisitorId { get; set; }
-        public int ProductId { get; set; }
+        public int ManagerId { get; set; }
         [DisplayName("Название блюда")]
         public string DishName { get; set; } = string.Empty;
         [DisplayName("Цена")]
         public double Cost { get; set; }
+        public Dictionary<int, (IProductModel, int)> DishProducts { get; set; } = new();
     }
 }

Canteen/CanteenContracts/ViewModels/OrderViewModel.cs

@@ -13,23 +13,13 @@ namespace CanteenContracts.View
     {
         [DisplayName("Номер")]
         public int Id { get; set; }
-        public int LunchId { get; set; }
-
-        public int ClientId { get; set; }
+        public int VisitorId { get; set; }
         [DisplayName("ФИО посетителя")]
-        public string ClientFIO { get; set; } = string.Empty;
-
-        [DisplayName("Обед")]
-        public string LunchName { get; set; } = string.Empty;
-        [DisplayName("Количество")]
-        public int Count { get; set; }
+        public string VisitorFIO { get; set; } = string.Empty;
+        public string Description { get; set; } = string.Empty;
         [DisplayName("Сумма")]
         public double Sum { get; set; }
-        [DisplayName("Статус")]
-        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
         [DisplayName("Дата создания")]
         public DateTime DateCreate { get; set; } = DateTime.Now;
-        [DisplayName("Дата выполнения")]
-        public DateTime? DateImplement { get; set; }
     }
 }

Canteen/CanteenContracts/ViewModels/ProductViewModel.cs

@@ -10,15 +10,12 @@ namespace CanteenContracts.View
 {
     public class ProductViewModel : IProductModel
     {
+        public int Id { get; set; }
+        public int ManagerId { get; set; }
         [DisplayName("Название продукта")]
         public string ProductName { get; set; } = string.Empty;
         [DisplayName("Цена")]
         public double Cost { get; set; }
-
-        public int ManagerId { get; set; }
-
         public Dictionary<int, ICookModel> ProductCooks { get; set; } = new();
-
-        public int Id { get; set; }
     }
 }

Canteen/CanteenContracts/ViewModels/TablewareViewModel.cs

@@ -10,13 +10,13 @@ namespace CanteenContracts.View
 {
     public class TablewareViewModel : ITablewareModel
     {
+
+        public int Id { get; set; }
+        public int VisitorId { get; set; }
+        public int OrderId { get; set; }
         [DisplayName("Название прибора")]
         public string TablewareName { get; set; } = string.Empty;
 
-        public int ClientId { get; set; }
-
-        public int OrderId { get; set; }
-
-        public int Id { get; set; }
+        public int Count { get; set; }
     }
 }

Canteen/CanteenContracts/ViewModels/VisitorViewModel.cs

@@ -10,6 +10,7 @@ namespace CanteenContracts.View
 {
     public class VisitorViewModel : IVisitorModel
     {
+        public int Id { get; set; }
         [DisplayName("ФИО посетителя")]
         public string FIO { get; set; } = string.Empty;
         [DisplayName("Логин")]
@@ -18,9 +19,6 @@ namespace CanteenContracts.View
         public string Password { get; set; } = string.Empty;
         [DisplayName("Номер телефона")]
         public string PhoneNumber { get; set; } = string.Empty;
-
         public int RoleId { get; set; }
-
-        public int Id { get; set; }
     }
 }

Canteen/CanteenDataModels/Models/ICookModel.cs

@@ -8,7 +8,6 @@ namespace CanteenDataModels.Models
 {
     public interface ICookModel : IId
     {
-        int Id { get; }
         int ManagerId { get; }
         string Name { get; }
 

Canteen/CanteenDataModels/Models/IDishModel.cs

@@ -8,10 +8,9 @@ namespace CanteenDataModels.Models
 {
     public interface IDishModel : IId
     {
-        int Id { get; }
         string DishName { get; }
         double Cost { get; }
         int ManagerId { get; }
-        Dictionary<int, IProductModel> DishProducts { get; }
+        Dictionary<int, (IProductModel, int)> DishProducts { get; }
     }
 }

Canteen/CanteenDataModels/Models/ILunchModel.cs

@@ -8,12 +8,9 @@ namespace CanteenDataModels.Models
 {
     public interface ILunchModel : IId
     {
-        int Id { get; }
         int VisitorId { get; }
         string LunchName { get; }
         double Cost { get; }
-        DateTime DateCreate { get; }
-        Dictionary<int, IProductModel> LunchProducts { get; }
-        Dictionary<int, IOrderModel> LunchOrders { get; }
+        Dictionary<int, (IProductModel, int)> LunchProducts { get; }
     }
 }

Canteen/CanteenDataModels/Models/IManagerModel.cs

@@ -8,7 +8,6 @@ namespace CanteenDataModels.Models
 {
     public interface IManagerModel : IId
     {
-        int Id { get; }
         string FIO { get; }
 
         string Login { get; }

Canteen/CanteenDataModels/Models/IOrderModel.cs

@@ -9,9 +9,9 @@ namespace CanteenDataModels.Models
 {
     public interface IOrderModel : IId
     {
-        int Id { get; }
         int VisitorId { get; }
-
         string Description { get; }
+        double Sum { get; }
+        DateTime DateCreate { get; }
     }
 }

Canteen/CanteenDataModels/Models/ITablewareModel.cs

@@ -8,8 +8,9 @@ namespace CanteenDataModels.Models
 {
     public interface ITablewareModel : IId
     {
-        string TablewareName { get; }
-        int ManagerId { get; }
+        int VisitorId { get; }
         int OrderId { get; }
+        string TablewareName { get; }
+        int Count { get; }
     }
 }

Canteen/CanteenDatabaseImplement/CanteenDatabase.cs

@@ -14,15 +14,16 @@ namespace CanteenDatabaseImplement
             base.OnConfiguring(optionsBuilder);
         }
         public virtual DbSet<Cook> Cooks { set; get; }
-        public virtual DbSet<CookOrder> OrderCooks { set; get; }
+        public virtual DbSet<OrderCook> OrderCooks { set; get; }
         public virtual DbSet<Dish> Dishes { set; get; }
         public virtual DbSet<Lunch> Lunches { set; get; }
-        public virtual DbSet<LunchOrder> OrderLunches { set; get; }
+        public virtual DbSet<OrderLunch> OrderLunches { set; get; }
         public virtual DbSet<Manager> Managers { set; get; }
         public virtual DbSet<Order> Orders { set; get; }
         public virtual DbSet<Product> Products { set; get; }
         public virtual DbSet<ProductCook> ProductCooks { set; get; }
-        public virtual DbSet<ProductLunch> LunchProducts { set; get; }
+        public virtual DbSet<LunchProduct> LunchProducts { set; get; }
+        public virtual DbSet<DishProduct> DishProducts { set; get; }
         public virtual DbSet<Role> Roles { set; get; }
         public virtual DbSet<Tableware> Tablewares { set; get; }
         public virtual DbSet<Visitor> Visitors { set; get; }

Canteen/CanteenDatabaseImplement/Models/Cook.cs

@@ -11,23 +11,19 @@ namespace CanteenDatabaseImplement.Models
 {
     public class Cook : ICookModel
     {
+        public int Id { get; private set; }
+        [Required]
+        public int ManagerId { get; private set; }
         [Required]
         public string Name { get; private set; } = string.Empty;
         [Required]
         public string Surname { get; private set; } = string.Empty;
-
         public string? Patronymic { get; private set; } = string.Empty;
         [Required]
-        public DateTime DateOfBirth { get; private set; }
-        [Required]
         public string Position { get; private set; } = string.Empty;
-        [Required]
-        public int ManagerId { get; private set; }
-
-        public int Id { get; private set; }
         [ForeignKey("CookId")]
         public virtual List<ProductCook> Products{ get; set; } = new();
         [ForeignKey("CookId")]
-        public virtual List<CookOrder> Orders { get; set; } = new();
+        public virtual List<OrderCook> Orders { get; set; } = new();
     }
 }

Canteen/CanteenDatabaseImplement/Models/Dish.cs

@@ -1,12 +1,93 @@
-using System;
+using CanteenContracts.BindingModels;
+using CanteenContracts.View;
+using CanteenDataModels.Models;
+using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Globalization;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace CanteenDatabaseImplement.Models
 {
-    public class Dish
+    public class Dish : IDishModel
     {
+        public int Id { get; private set; }
+        [Required]
+        public string DishName { get; private set; } = string.Empty;
+        [Required]
+        public double Cost { get; private set; }
+        [Required]
+        public int ManagerId { get; private set; }
+        private Dictionary<int, (IProductModel, int)>? _dishProducts = null;
+        public Dictionary<int, (IProductModel, int)> DishProduct
+        {
+            get
+            {
+                if (_dishProducts == null)
+                {
+                    _dishProducts = Products
+                            .ToDictionary(recPC => recPC.ProductId, recPC => (recPC.Product as IProductModel, recPC.CountProduct));
+                }
+                return _dishProducts;
+            }
+        }
+        [ForeignKey("DishId")]
+        public virtual List<DishProduct> Products { get; set; } = new();
+        public static Dish? Create(CanteenDatabase context, DishBindingModel model)
+        {
+            return new Dish()
+            {
+                Id = model.Id,
+                DishName = model.DishName,
+                Cost = model.Cost,
+                Products = model.DishProducts.Select(x => new DishProduct
+                {
+                    Product = context.Products.First(y => y.Id == x.Key)
+                }).ToList()
+            };
+        }
+
+        public void Update(DishBindingModel model)
+        {
+            DishName = model.DishName;
+            Cost = model.Cost;
+        }
+
+        public DishViewModel GetViewModel => new()
+        {
+            Id = Id,
+            DishName = DishName,
+            Cost = Cost,
+            DishProducts = DishProduct,
+            ManagerId = ManagerId
+        };
+
+        public Dictionary<int, (IProductModel, int)> DishProducts => throw new NotImplementedException();
+
+        public void UpdateProduct(CanteenDatabase context, DishBindingModel model)
+        {
+            var dishProducts = context.DishProducts.Where(record => record.ProductId == model.Id).ToList();
+            if (dishProducts != null && dishProducts.Count > 0)
+            {
+                context.DishProducts.RemoveRange(dishProducts.Where(record => !model.DishProducts.ContainsKey(record.ProductId)));
+                context.SaveChanges();
+            }
+
+            var product = context.Products.First(x => x.Id == Id);
+            foreach (var pc in model.DishProducts)
+            {
+                context.DishProducts.Add(new DishProduct
+                {
+                    Product = product,
+                    Dish = context.Dishes.First(x => x.Id == pc.Key),
+                });
+                context.SaveChanges();
+            }
+
+            _dishProducts = null;
+        }
     }
 }

Canteen/CanteenDatabaseImplement/Models/DishProduct.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CanteenDatabaseImplement.Models
+{
+    public class DishProduct
+    {
+        public int Id { get; set; }
+        [Required]
+        public int DishId { get; set; }
+        [Required]
+        public int ProductId { get; set; }
+        [Required]
+        public int CountProduct { get; set; }
+        public virtual Dish Dish { get; set; } = new();
+        public virtual Product Product { get; set; } = new();
+    }
+}

Canteen/CanteenDatabaseImplement/Models/Lunch.cs

@@ -1,22 +1,89 @@
 using CanteenDataModels.Models;
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using CanteenContracts.BindingModels;
+using CanteenContracts.View;
 
 namespace CanteenDatabaseImplement.Models
 {
     public class Lunch : ILunchModel
     {
-        public string LunchName => throw new NotImplementedException();
-
-        public double Cost => throw new NotImplementedException();
-
-        public int VisitorId => throw new NotImplementedException();
-
-        public Dictionary<int, (IProductModel, int)> LunchProducts => throw new NotImplementedException();
-
-        public int Id => throw new NotImplementedException();
+        public int Id { get; private set; }
+        public int VisitorId { get; private set; }
+        public string LunchName { get; private set; } = string.Empty;
+        public double Cost { get; private set; }
+        private Dictionary<int, (IProductModel, int)>? _lunchProducts = null;
+        public Dictionary<int, (IProductModel, int)> LunchProducts
+        {
+            get
+            {
+                if (_lunchProducts == null)
+                {
+                    _lunchProducts = Products
+                    .ToDictionary(recPC => recPC.ProductId, recPC => (recPC.Product as IProductModel, recPC.CountProduct));
+                }
+                return _lunchProducts;
+            }
+        }
+        [ForeignKey("LunchId")]
+        public virtual List<OrderLunch> Orders { get; set; } = new();
+        public virtual List<LunchProduct> Products { get; set; } = new();
+        public static Lunch? Create(CanteenDatabase context, LunchBindingModel model)
+        {
+            return new Lunch()
+            {
+                Id = model.Id,
+                VisitorId = model.VisitorId,
+                LunchName = model.LunchName,
+                Cost = model.Cost,
+                Products = model.LunchProducts.Select(x => new LunchProduct
+                {
+                    Product = context.Products.First(y => y.Id == x.Key)
+                }).ToList()
+            };
+        }
+
+        public void Update(LunchBindingModel model)
+        {
+            LunchName = model.LunchName;
+            Cost = model.Cost;
+        }
+
+        public LunchViewModel GetViewModel => new()
+        {
+            Id = Id,
+            VisitorId = VisitorId,
+            LunchName = LunchName,
+            Cost = Cost,
+            LunchProducts = LunchProducts
+        };
+
+        public void UpdateProduct(CanteenDatabase context, LunchBindingModel model)
+        {
+            var lunchProducts = context.LunchProducts.Where(record => record.ProductId == model.Id).ToList();
+            if (lunchProducts != null && lunchProducts.Count > 0)
+            {
+                context.LunchProducts.RemoveRange(lunchProducts.Where(record => !model.LunchProducts.ContainsKey(record.ProductId)));
+                context.SaveChanges();
+            }
+
+            var product = context.Products.First(x => x.Id == Id);
+            foreach (var pc in model.LunchProducts)
+            {
+                context.LunchProducts.Add(new LunchProduct
+                {
+                    Product = product,
+                    Lunch = context.Lunches.First(x => x.Id == pc.Key),
+                });
+                context.SaveChanges();
+            }
+
+            _lunchProducts = null;
+        }
     }
 }

Canteen/CanteenDatabaseImplement/Models/LunchProduct.cs

@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace CanteenDatabaseImplement.Models
 {
-    public class LunchOrder
+    public class LunchProduct
     {
     }
 }

Canteen/CanteenDatabaseImplement/Models/Order.cs

@@ -2,6 +2,7 @@
 using CanteenDataModels.Models;
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;
 using System.Text;
@@ -11,20 +12,22 @@ namespace CanteenDatabaseImplement.Models
 {
     public class Order : IOrderModel
     {
-        public int ClientId { get; private set; }
-
-        public double Sum { get; private set; }
-
-        public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
-
-        public DateTime DateCreate { get; private set; } = DateTime.Now;
-
-        public DateTime? DateImplement { get; private set; }
-
         public int Id { get; private set; }
+        [Required]
+        public int VisitorId { get; private set; }
+        [Required]
+        public string Description { get; private set; } = string.Empty;
+        [Required]
+        public double Sum { get; private set; }
+        [Required]
+        public DateTime DateCreate { get; private set; } = DateTime.Now;
         [ForeignKey("OrderId")]
-        public virtual List<LunchOrder> LunchOrders { get; set; } = new();
+        public virtual List<OrderLunch> OrderLunches { get; set; } = new();
         [ForeignKey("OrderId")]
-        public virtual List<CookOrder> CookOrders { get; set; } = new();
+        public virtual List<OrderCook> OrderCooks { get; set; } = new();
+        [ForeignKey("OrderId")]
+        public virtual List<OrderDish> OrderDishes { get; set; } = new();
+        [ForeignKey("OrderId")]
+        public virtual List<OrderTableware> Orderablewares { get; set; } = new();
     }
 }

Canteen/CanteenDatabaseImplement/Models/OrderCook.cs

@@ -7,18 +7,14 @@ using System.Threading.Tasks;
 
 namespace CanteenDatabaseImplement.Models
 {
-    public class CookOrder
+    public class OrderCook
     {
         public int Id { get; set; }
-
         [Required]
         public int CookId { get; set; }
-
         [Required]
         public int OrderId { get; set; }
-
         public virtual Order Order { get; set; } = new();
-
         public virtual Cook Cook { get; set; } = new();
     }
 }

Canteen/CanteenDatabaseImplement/Models/OrderLunch.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CanteenDatabaseImplement.Models
+{
+    public class OrderLunch
+    {
+        public int Id { get; set; }
+        [Required]
+        public int OrderId { get; set; }
+        [Required]
+        public int LunchId { get; set; }
+        [Required]
+        public int CountProduct { get; set; }
+        public virtual Order Order { get; set; } = new();
+        public virtual Lunch Lunch { get; set; } = new();
+    }
+}

Canteen/CanteenDatabaseImplement/Models/OrderTableware.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CanteenDatabaseImplement.Models
+{
+    public class OrderTableware
+    {
+        public int Id { get; set; }
+        [Required]
+        public int OrderId { get; set; }
+        [Required]
+        public int TablewareId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Order Order { get; set; } = new();
+        public virtual Tableware Tableware { get; set; } = new();
+    }
+
+}

Canteen/CanteenDatabaseImplement/Models/Product.cs

@@ -8,16 +8,14 @@ namespace CanteenDatabaseImplement.Models
 {
     public class Product : IProductModel
     {
+        public int Id { get; private set; }
         [Required]
         public string ProductName { get; private set; } = string.Empty;
         [Required]
         public double Cost { get; private set; }
         [Required]
         public int ManagerId { get; private set; }
-
         private Dictionary<int, ICookModel>? _productCooks = null;
-
-        public int Id { get; private set; }
         [NotMapped]
         public Dictionary<int, ICookModel> ProductCooks
         {
@@ -32,9 +30,8 @@ namespace CanteenDatabaseImplement.Models
         }
         [ForeignKey("ProductId")]
         public virtual List<ProductCook> Cooks { get; set; } = new();
-
         [ForeignKey("ProductId")]
-        public virtual List<Order> Lunches { get; set; } = new();
+        public virtual List<DishProduct> Dishes { get; set; } = new();
         public static Product? Create(CanteenDatabase context, ProductBindingModel model)
         {
             return new Product()

Canteen/CanteenDatabaseImplement/Models/Tableware.cs

@@ -1,12 +1,26 @@
-using System;
+using CanteenDataModels.Models;
+using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace CanteenDatabaseImplement.Models
 {
-    public class Tableware
+    public class Tableware : ITablewareModel
     {
+        public int Id { get; private set; }
+        [Required]
+        public int VisitorId { get; private set; }
+        [Required]
+        public int OrderId { get; private set; }
+        [Required]
+        public string TablewareName { get; private set; } = string.Empty;
+        [Required]
+        public int Count { get; private set; }
+        [ForeignKey("TablewareId")]
+        public virtual List<OrderTableware> Orders { get; set; } = new();
     }
 }