contact updated

PyroFetes/Models/ContactCustomer.cs

@@ -0,0 +1,14 @@
+using System.ComponentModel.DataAnnotations;
+using Microsoft.EntityFrameworkCore;
+
+namespace PyroFetes.Models;
+
+[PrimaryKey(nameof(ContactId), nameof(CustomerId))]
+public class ContactCustomer
+{
+    [Required] public int ContactId { get; set; }
+    [Required] public int CustomerId { get; set; }
+    
+    public Contact? Contact { get; set; }
+    public Customer? Customer { get; set; }
+}