Spring cleaning, part 2 (#813)

* Remove OData v2 show case: Genres TreeView
* Refactored bookstore and fiori services: consolidate routing and remove deprecated files
* Add Jest configuration file with silent mode enabled
* Refactor test files: streamline imports and remove redundant code
* Change price field type to Price for better clarity and precision
* Example for separation of concerns: access-control.cds

bookstore/srv/server.js

@@ -1,10 +1,11 @@
-////////////////////////////////////////////////////////////////////////////
-//
-//    Mashing up bookshop services with required services...
-//
-module.exports = async()=>{ // called by server.js
+const cds = require ('@sap/cds')
+
+// Add routes to UIs from imported packages
+cds.once ('bootstrap', require('../app/routes'))
+
+// Mashing up bookshop services with required services...
+cds.once ('served', async ()=>{ // called by server.js
 
-  const cds = require('@sap/cds')
   const CatalogService = await cds.connect.to ('CatalogService')
   const ReviewsService = await cds.connect.to ('ReviewsService')
   const OrdersService = await cds.connect.to ('OrdersService')
@@ -55,4 +56,4 @@ module.exports = async()=>{ // called by server.js
     .and ('stock >=', deltaQuantity)
     .set ('stock -=', deltaQuantity)
   })
-}
+})

bookstore/srv/swagger-ui.js

@@ -1,10 +0,0 @@
-
-// -----------------------------------------------------------------------
-// Adding Swagger UI - see https://cap.cloud.sap/docs/advanced/openapi
-const cds = require ('@sap/cds')
-try {
-  const cds_swagger = require ('cds-swagger-ui-express')
-  cds.once ('bootstrap', app => app.use (cds_swagger()) )
-} catch (err) {
-  if (err.code !== 'MODULE_NOT_FOUND')  throw err
-}