productchange

Course/Contracts/BindingModels/ProductBindingModel.cs

@@ -8,6 +8,9 @@ namespace Contracts.BindingModels
         public int UserId { get; set; }
         public string Name { get; set; } = string.Empty;
         public double Cost { get; set; }
+
         public Dictionary<int, (IDetailModel, int)> ProductDetails { get; set; } = new();
+
+		public int? MachineId { get; set; }
 	}
 }

Course/Contracts/SearchModels/ProductSearchModel.cs

@@ -11,5 +11,6 @@ namespace Contracts.SearchModels
 		public int? Id { get; set; }
 		public string? Name { get; set; }
 		public int? UserId { get; set; }
+		public int? MachineId { get; set; }
 	}
 }

Course/Contracts/ViewModels/ProductViewModel.cs

@@ -16,6 +16,7 @@ namespace Contracts.ViewModels
 		[DisplayName("Цена изделия")]
 		public double Cost { get; set; }
 		public int UserId { get; set; }
+		public int? MachineId { get; set; }
 		public Dictionary<int, (IDetailModel, int)> DetailProducts { get; set; } = new();
 	}
 }

Course/DataModels/Models/IProductModel.cs

@@ -4,5 +4,6 @@
     {
         string Name { get; }
         double Cost { get; }
+        int? MachineId { get; }
     }
 }

Course/DatabaseImplement/Models/Product.cs

@@ -16,6 +16,8 @@ namespace DatabaseImplement.Models
 		[Required]
 		public int UserId { get; set; }
 		public virtual Implementer User { get; set; }
+		public int? MachineId { get; set; }
+		public virtual Machine? Machine { get; set; }
 		private Dictionary<int, (IDetailModel, int)>? _detailProducts = null;
 		[NotMapped]
 		public Dictionary<int, (IDetailModel, int)> DetailProducts
@@ -44,6 +46,8 @@ namespace DatabaseImplement.Models
 				Name = model.Name,
 				Cost = model.Cost,
 				UserId = model.UserId,
+				MachineId = model.MachineId,
+				Machine = model.MachineId.HasValue ? context.Machines.FirstOrDefault(x =>  x.Id == model.MachineId) : null,
 				Details = model.ProductDetails.Select(x => new DetailProduct
 				{
 					Detail = context.Details.First(y => y.Id == x.Key),
@@ -58,7 +62,8 @@ namespace DatabaseImplement.Models
 				Id = model.Id,
 				Name = model.Name,
 				Cost = model.Cost,
-				UserId = model.UserId
+				UserId = model.UserId,
+				MachineId = model.MachineId
 			};
 		}
 		public void Update(ProductBindingModel model)
@@ -67,6 +72,7 @@ namespace DatabaseImplement.Models
 				return;
 			Name = model.Name;
 			Cost = model.Cost;
+			MachineId = model.MachineId;
 		}
 		public ProductViewModel GetViewModel => new()
 		{
@@ -74,7 +80,8 @@ namespace DatabaseImplement.Models
 			Name = Name,
 			Cost = Cost,
 			UserId = UserId,
-			DetailProducts = DetailProducts
+			DetailProducts = DetailProducts,
+			MachineId= MachineId
 		};
 		public void UpdateDetails(FactoryGoWorkDatabase context, ProductBindingModel model)
 		{