order total: TotalInCents on both Orders, mapped into OrderDto and OrderData

yak: ordertotalincents-on-both-sides-dto-mapping-j00p

src/After/Order.cs

@@ -17,6 +17,13 @@ public class Order
     /// <summary>Free-text description of what this order is for.</summary>
     public string Description { get; set; } = string.Empty;
 
+    /// <summary>
+    /// Order total in cents (integer — no floating-point money). A normal
+    /// attribute: it is persisted in <see cref="OrderData"/> and mapped
+    /// one-on-one into <see cref="OrderDto.TotalInCents"/>.
+    /// </summary>
+    public int TotalInCents { get; set; }
+
     /// <summary>
     /// The client that owns this order. Set automatically by
     /// <see cref="ClientOrders"/> when the order is added to