V13-FE-011: finalize search list layout slice

docs/Design/kbx-foundation-v36/backend/Modules/OMS/Orders/Register/Request.cs

@@ -0,0 +1,29 @@
+using Kbx.Contracts;
+using Kbx.Contracts.Generated;
+
+namespace Modules.OMS.Orders.Register;
+
+public sealed record RegisterOrderRequest(
+    Guid? OrderId,
+    long? Version,
+    [property: KbxFieldKey(KbxFieldKeys.OrderDate)] DateOnly OrderDate,
+    [property: KbxFieldKey(KbxFieldKeys.CustomerId)] Guid CustomerId,
+    [property: KbxFieldKey(KbxFieldKeys.WarehouseId)] Guid WarehouseId,
+    [property: KbxFieldKey(KbxFieldKeys.ReceiverName)] string ReceiverName,
+    [property: KbxFieldKey(KbxFieldKeys.Phone)] string Phone,
+    [property: KbxFieldKey(KbxFieldKeys.PostalCode)] string? PostalCode,
+    [property: KbxFieldKey(KbxFieldKeys.Address1)] string Address1,
+    [property: KbxFieldKey(KbxFieldKeys.Address2)] string? Address2,
+    IReadOnlyList<RegisterOrderLineRequest> Lines);
+
+public sealed record RegisterOrderLineRequest(
+    string ClientId,
+    [property: KbxFieldKey(KbxFieldKeys.ItemId)] Guid ItemId,
+    [property: KbxFieldKey(KbxFieldKeys.OrderQty)] decimal? OrderQty,
+    // Legacy wire compatibility for v12 clients. Remove only in a declared breaking API migration.
+    decimal? Quantity,
+    [property: KbxFieldKey(KbxFieldKeys.UnitPrice)] decimal UnitPrice,
+    [property: KbxFieldKey(KbxFieldKeys.Remark)] string? Remark)
+{
+    public decimal EffectiveOrderQty => OrderQty ?? Quantity ?? 0m;
+}