Introduced bookstore composite app

bookstore/srv/mashup.cds

@@ -0,0 +1,30 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//    Enhancing bookshop with Reviews and Orders provided through
+//    respective reuse packages and services
+//
+
+using { sap.capire.bookshop.Books } from '@capire/bookshop';
+
+//
+//  Extend Books with access to Reviews and average ratings
+//
+using { ReviewsService.Reviews } from '@capire/reviews';
+extend Books with {
+  reviews : Composition of many Reviews on reviews.subject = $self.ID;
+  rating  : Decimal;
+  numberOfReviews : Integer;
+}
+
+
+//
+//  Extend Orders with Books as Products
+//
+using { sap.capire.orders.Orders_Items } from '@capire/orders';
+extend Orders_Items with {
+  book : Association to Books on product.ID = book.ID
+}
+
+
+// Add orders fiori app (in case of embedded orders service)
+using from '@capire/orders/app/fiori';