Refactored

dotnet/AipsCore/Domain/Models/WhiteboardMembership/Validation/WhiteboardMembershipErrors.cs

@@ -0,0 +1,18 @@
+using AipsCore.Domain.Abstract.Validation;
+using AipsCore.Domain.Common.Validation;
+using AipsCore.Domain.Models.User.ValueObjects;
+using AipsCore.Domain.Models.Whiteboard.ValueObjects;
+using AipsCore.Domain.Models.WhiteboardMembership.ValueObjects;
+
+namespace AipsCore.Domain.Models.WhiteboardMembership.Validation;
+
+public class WhiteboardMembershipErrors : AbstractErrors<WhiteboardMembership, WhiteboardMembershipId>
+{
+    public static ValidationError NotFound(WhiteboardId whiteboardId, UserId userId)
+    {
+        const string code = "whiteboard_membership_not_found";
+        string message = $"Whiteboard membership with whiteboard id {whiteboardId.IdValue} and user id {userId.IdValue} not found.";
+        
+        return CreateValidationError(code, message);
+    }
+}