add supplier attributes

AB.Domain/Entities/CommunicationType.cs

@@ -0,0 +1,11 @@
+namespace AB.Domain.Enums
+{
+    public enum CommunicationType
+    {
+        Email,
+        Postal,
+        Phone,
+        Fax
+
+    }
+}

AB.Domain/Entities/ContactPerson.cs

@@ -0,0 +1,20 @@
+namespace AB.Domain.Entities;
+
+public class ContactPerson
+{
+
+    public Guid ContactPersonId { get; set; }
+
+    public Guid SupplierId { get; set; }
+
+    public string Salutation { get; set; }
+
+    public string Name { get; set; }
+
+    public string PhoneNumber { get; set; }
+
+    public string Email { get; set; }
+
+    public string Notes { get; set; }
+
+}

AB.Domain/Entities/Supplier.cs

@@ -1,4 +1,5 @@
-using System;
+using AB.Domain.Enums;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -10,4 +11,20 @@ public class Supplier
 {
 
     public Guid SupplierId { get; set; }
+
+    public string Salutation { get; set; }
+
+    public string Name1 { get; set; }
+
+    public string Name2 { get; set; }
+
+    public string Email { get; set; }
+
+    public string PhoneNumber { get; set; }
+
+    public string TaxId { get; set; }
+
+    public CommunicationType PreferredCommunication { get; set; }
+
+    public List<ContactPerson> ContactPersons { get; set; }
 }