Добавлены связи

ComputerShopProvider/ComputerShopDatabaseImplement/Models/Assembly.cs

@@ -38,7 +38,7 @@ namespace ComputerShopDatabaseImplement.Models
         [ForeignKey("AssemblyId")]
         public virtual List<AssemblyComponent> Components { get; set; } = new();
         [ForeignKey("AssemblyId")]
-        public virtual List<Purchase> Purchases { get; set; } = new();
+        public virtual List<AssemblyOrder> Orders { get; set; } = new();
         public static Assembly Create(ComputerShopDatabase context, AssemblyBindingModel model)
         {
             return new Assembly()

ComputerShopProvider/ComputerShopDatabaseImplement/Models/AssemblyOrder.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 ComputerShopDatabaseImplement.Models
+{
+    internal class AssemblyOrder
+    {
+        public int Id { get; set; }
+        [Required]
+        public int AssemblyId { get; set; }
+        [Required]
+        public int OrderId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Order Order { get; set; } = new();
+        public virtual Assembly Assembly { get; set; } = new();
+    }
+}

ComputerShopProvider/ComputerShopDatabaseImplement/Models/Component.cs

@@ -21,6 +21,10 @@ namespace ComputerShopDatabaseImplement.Models
         [ForeignKey("ComponentId")]
         public virtual List<AssemblyComponent> AssemblyComponents { get; set; } =
         new();
+        [ForeignKey("ComponentId")]
+        public virtual List<Purchase> Purchases { get; set; } = new();
+        [ForeignKey("ComponentId")]
+        public virtual List<ComponentSupply> Supplies { get; set; } = new();
         public static Component? Create(ComponentBindingModel model)
         {
             if (model == null)

ComputerShopProvider/ComputerShopDatabaseImplement/Models/ComponentSupply.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 ComputerShopDatabaseImplement.Models
+{
+    internal class ComponentSupply
+    {
+        public int Id { get; set; }
+        [Required]
+        public int SupplyId { get; set; }
+        [Required]
+        public int ComponentId { get; set; }
+        [Required]
+        public int Count { get; set; }
+        public virtual Supply Supply { get; set; } = new();
+        public virtual Component Component { get; set; } = new();
+    }
+}

ComputerShopProvider/ComputerShopDatabaseImplement/Models/Order.cs

@@ -24,8 +24,9 @@ namespace ComputerShopDatabaseImplement.Models
 
         public DateTime? DateImplement { get; private set; }
         [ForeignKey("OrderId")]
-        public virtual List<SupplyOrder> SupplyOrders { get; set; } =
-        new();
+        public virtual List<SupplyOrder> SupplyOrders { get; set; } = new();
+        [ForeignKey("OrderId")]
+        public virtual List<AssemblyOrder> Assemblies { get; set; } = new();
         public static Order? Create(OrderBindingModel model)
         {
             if (model == null)

ComputerShopProvider/ComputerShopDatabaseImplement/Models/Supply.cs

@@ -46,7 +46,9 @@ namespace ComputerShopDatabaseImplement.Models
         public virtual List<SupplyOrder> Orders { get; set; } = new();
         [ForeignKey("SupplyId")]
         public virtual List<EquipmentReceiving> Receivings { get; set; } = new();
-    
+        [ForeignKey("SupplyId")]
+        public virtual List<ComponentSupply> Supplies { get; set; } = new();
+
         public static Supply Create(ComputerShopDatabase context, SupplyBindingModel model)
         {
             return new Supply