final state of exercise 1

packages/bookstore/srv/services.cds

@@ -0,0 +1,17 @@
+namespace sap.capire.bookstore;
+
+using { sap.capire.products.Products, sap.capire.bookstore as my } from '../db/schema';
+
+service CatalogService {
+  @readonly entity Books as projection on Products {
+    *, category.name as category, author.name
+  } excluding { createdBy, modifiedBy };
+
+  @insertonly entity Orders as projection on my.Orders;
+}
+
+// Reuse services from @sap/capire-products...
+using { sap.capire.products.AdminService } from '@sap/capire-products';
+extend service AdminService with {
+  entity Authors as projection on my.Authors;
+}