cosmetic changes

bookshop/srv/cat-service.cds

@@ -2,8 +2,9 @@ using { sap.capire.bookshop as my } from '../db/schema';
 service CatalogService @(path:'/browse') {
 
   /** For displaying lists of Books */
-  @readonly entity ListOfBooks as projection on Books
-  excluding { descr };
+  @readonly entity ListOfBooks as projection on Books {
+    ID, author, genre, price, currency
+  }
 
   /** For display in details pages */
   @readonly entity Books as projection on my.Books { *,

reviews/srv/reviews-service.cds

@@ -9,8 +9,8 @@ service ReviewsService {
 
   // Async API
    event reviewed : projection on Reviews {
-     subject,
-     rating
+     subject, //> recieved new reviews
+     rating  //> new avg rating
    }
 
   // Input validation

suppliers/srv/mashup.cds

@@ -51,5 +51,5 @@ annotate S4.Suppliers with @cds.persistence:{table,skip:false};
   traffic on S4 backends.
  */
 extend projection CatalogService.ListOfBooks with {
-  supplier
+  supplier.name as supplier
 }