.

orders/db/schema.cds

@@ -3,17 +3,17 @@ namespace sap.capire.orders;
 
 entity Orders : cuid, managed {
   OrderNo  : String @title:'Order Number'; //> readable key
-  Items    : Composition of many Orders_Items on Items.up_ = $self;
+  Items    : Composition of many Orders.Items on Items.up_ = $self;
   buyer    : User;
   currency : Currency;
 }
 
-entity Orders_Items {
+entity Orders.Items {
   key ID    : UUID;
-  up_       : Association to Orders;
+  /*key*/ up_   : Association to Orders; // REVISIT: 'key' doesn't work due to bug in runtime
   product   : Association to Products @assert.integrity:false; // REVISIT: this is a temporary workaround for a glitch in cds-runtime
   amount    : Integer;
-  title     : String; //> intentionally replicated as snapshot from product.title
+  title     : String; //> intentionally replicated as snapshot from product.title or alike
   price     : Double;
 }
 
@@ -21,3 +21,7 @@ entity Orders_Items {
 entity Products @(cds.persistence.skip:'always') {
   key ID : String;
 }
+
+
+// REVISIT: below is a workaround for a GAP in Fiori elements, which crashes for proxies
+// annotate Products with @cds.autoexpose;