Improved samples for new capire

bookshop/app/vue/app.js

@@ -19,13 +19,13 @@ const books = Vue.createApp ({
         search: ({target:{value:v}}) => books.fetch(v && '&$search='+v),
 
         async fetch (etc='') {
-            const {data} = await GET(`/ListOfBooks?$expand=genre($select=name),currency($select=symbol)${etc}`)
+            const {data} = await GET(`/Books?${etc}`)
             books.list = data.value
         },
 
         async inspect (eve) {
             const book = books.book = books.list [eve.currentTarget.rowIndex-1]
-            const res = await GET(`/Books/${book.ID}?$select=descr,stock,image`)
+            const res = await GET(`/Book/${book.ID}?$select=descr,stock,image`)
             Object.assign (book, res.data)
             books.order = { quantity:1 }
             setTimeout (()=> $('form > input').focus(), 111)

bookshop/app/vue/index.html

@@ -45,11 +45,11 @@ <h1> Capire Books </h1>
         <tr v-for="book in list" v-bind:id="book.ID" v-on:click="inspect">
             <td>{{ book.title }}</td>
             <td>{{ book.author }}</td>
-            <td>{{ book.genre.name }}</td>
+            <td>{{ book.genre }}</td>
             <td class="rating-stars">
                 {{ ('★'.repeat(Math.round(book.rating))+'☆☆☆☆☆').slice(0,5) }} ({{ book.numberOfReviews }})
             </td>
-            <td>{{ book.currency && book.currency.symbol }} {{ book.price }}</td>
+            <td>{{ book.currency }} {{ book.price }}</td>
         </tr>
     </table>
 

bookshop/srv/admin-service.cds

@@ -1,5 +1,5 @@
 using { sap.capire.bookshop as my } from '../db/schema';
 service AdminService @(requires:'admin', path:'/admin') {
   entity Books as projection on my.Books;
-  entity Authors as projection on my.Authors;
+  // entity Authors as projection on my.Authors;
 }

bookshop/srv/cat-service.cds

@@ -2,15 +2,20 @@ 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 Books as projection on Book excluding { descr };
 
   /** For display in details pages */
-  @readonly entity Books as projection on my.Books { *,
-    author.name as author
-  } excluding { createdBy, modifiedBy };
+  @readonly entity Book as projection on my.Books { *,
+    currency.name as currencyName, // flattened
+    currency.symbol as currency,  // flattened
+    author.name as author,       // flattened
+    genre.name as genre,        // flattened
+  } excluding {
+    createdBy, modifiedBy, // as end users shouldn't see them
+    localized, texts,     // as end users don't need them
+  };
 
   @requires: 'authenticated-user'
-  action submitOrder ( book: Books:ID, quantity: Integer ) returns { stock: Integer };
-  event OrderedBook : { book: Books:ID; quantity: Integer; buyer: String };
+  action submitOrder ( book: Book:ID, quantity: Integer ) returns { stock: Integer };
+  event OrderedBook : { book: Book:ID; quantity: Integer; buyer: String };
 }

bookshop/srv/cat-service.js

@@ -3,10 +3,10 @@ const cds = require('@sap/cds')
 class CatalogService extends cds.ApplicationService { init() {
 
   const { Books } = cds.entities('sap.capire.bookshop')
-  const { ListOfBooks } = this.entities
+  const { Books:Book } = this.entities
 
   // Add some discount for overstocked books
-  this.after('each', ListOfBooks, book => {
+  this.after('each', Book, book => {
     if (book.stock > 111) book.title += ` -- 11% discount!`
   })
 

bookshop/test/requests.http

@@ -1,5 +1,6 @@
 @server = http://localhost:4004
 @me = Authorization: Basic {{$processEnv USER}}:
+@alice = Authorization: Basic alice:
 
 
 ### ------------------------------------------------------------------------
@@ -16,11 +17,11 @@ GET {{server}}/browse/$metadata
 
 ### ------------------------------------------------------------------------
 # Browse Books as any user
-GET {{server}}/browse/ListOfBooks?
+GET {{server}}/admin/Books?
   # &$select=title,stock
   &$expand=genre
   # &sap-language=de
-{{me}}
+{{alice}}
 
 
 ### ------------------------------------------------------------------------
@@ -30,13 +31,13 @@ GET {{server}}/admin/Authors?
   # &$expand=books($select=title;$expand=currency)
   # &$filter=ID eq 101
   # &sap-language=de
-Authorization: Basic alice:
+{{alice}}
 
 ### ------------------------------------------------------------------------
 # Create Author
 POST {{server}}/admin/Authors
 Content-Type: application/json;IEEE754Compatible=true
-Authorization: Basic alice:
+{{alice}}
 
 {
   "ID": 112,
@@ -49,7 +50,7 @@ Authorization: Basic alice:
 # Create book
 POST {{server}}/admin/Books
 Content-Type: application/json;IEEE754Compatible=true
-Authorization: Basic alice:
+{{alice}}
 
 {
   "ID": 2,
@@ -67,7 +68,7 @@ Authorization: Basic alice:
 # Put image to books
 PUT {{server}}/admin/Books(2)/image
 Content-Type: image/png
-Authorization: Basic alice:
+{{alice}}
 
 data:image/png;base64,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
 

fiori/app/browse/fiori-service.cds

@@ -4,7 +4,7 @@ using CatalogService from '@capire/bookstore';
 //
 //	Books Object Page
 //
-annotate CatalogService.Books with @(UI : {
+annotate CatalogService.Book with @(UI : {
     HeaderInfo        : {
         TypeName       : '{i18n>Book}',
         TypeNamePlural : '{i18n>Books}',
@@ -24,7 +24,7 @@ annotate CatalogService.Books with @(UI : {
     FieldGroup #Price : {Data : [
         {Value : price},
         {
-            Value : currency.symbol,
+            Value : currencyName,
             Label : '{i18n>Currency}'
         },
     ]},
@@ -35,11 +35,11 @@ annotate CatalogService.Books with @(UI : {
 //
 //	Books List Page
 //
-annotate CatalogService.Books with @(UI : {
+annotate CatalogService.Book with @(UI : {
     SelectionFields : [
         ID,
         price,
-        currency_code
+        currencyName
     ],
     LineItem        : [
         {
@@ -50,8 +50,10 @@ annotate CatalogService.Books with @(UI : {
             Value : author,
             Label : '{i18n>Author}'
         },
-        {Value : genre.name},
+        {Value : genre},
         {Value : price},
-        {Value : currency.symbol},
+        {Value : currencyName},
     ]
-}, );
+}) {
+    currencyName @Common.Label : '{i18n>Currency}';
+};

fiori/app/common.cds

@@ -18,15 +18,13 @@ annotate my.Books with @(
       ID,
       author_ID,
       price,
-      currency_code
     ],
     LineItem        : [
       { Value: ID, Label: '{i18n>Title}' },
       { Value: author.ID, Label: '{i18n>Author}' },
       { Value: genre.name },
       { Value: stock },
       { Value: price },
-      { Value: currency.symbol },
     ]
   }
 ) {
@@ -63,7 +61,7 @@ annotate my.Books with {
   title  @title: '{i18n>Title}';
   genre  @title: '{i18n>Genre}'   @Common: { Text: genre.name, TextArrangement: #TextOnly };
   author @title: '{i18n>Author}'  @Common: { Text: author.name, TextArrangement: #TextOnly };
-  price  @title: '{i18n>Price}'   @Measures.ISOCurrency : currency_code;
+  price  @title: '{i18n>Price}'   @Measures.ISOCurrency : currency;
   stock  @title: '{i18n>Stock}';
   descr  @title: '{i18n>Description}'  @UI.MultiLineText;
   image  @title: '{i18n>Image}';

test/localized-data/services.test.js

@@ -27,15 +27,15 @@ describe('cap/samples - Localized Data', () => {
   })
 
   it('supports queries with $expand', async () => {
-    const { data } = await GET(`/browse/Books?&$select=title,author&$expand=currency`, {
+    const { data } = await GET(`/browse/Book?&$select=title,author,currencyName`, {
       headers: { 'Accept-Language': 'de' },
     })
     expect(data.value).to.containSubset([
-      { title: 'Sturmhöhe', author: 'Emily Brontë', currency: { name: 'Pfund' } },
-      { title: 'Jane Eyre', author: 'Charlotte Brontë', currency: { name: 'Pfund' } },
-      { title: 'The Raven', author: 'Edgar Allen Poe', currency: { name: 'US-Dollar' } },
-      { title: 'Eleonora', author: 'Edgar Allen Poe', currency: { name: 'US-Dollar' } },
-      { title: 'Catweazle', author: 'Richard Carpenter', currency: { name: 'Yen' } },
+      { title: 'Sturmhöhe', author: 'Emily Brontë', currencyName: 'Pfund' },
+      { title: 'Jane Eyre', author: 'Charlotte Brontë', currencyName: 'Pfund' },
+      { title: 'The Raven', author: 'Edgar Allen Poe', currencyName: 'US-Dollar' },
+      { title: 'Eleonora', author: 'Edgar Allen Poe', currencyName: 'US-Dollar' },
+      { title: 'Catweazle', author: 'Richard Carpenter', currencyName: 'Yen' },
     ])
   })
 

test/odata.test.js

@@ -12,20 +12,20 @@ describe('cap/samples - Bookshop APIs', () => {
       'odata-version': '4.0',
     })
     expect(headers['content-type']).to.match(/application\/xml/)
-    expect(data).to.contain('<EntitySet Name="Books" EntityType="CatalogService.Books">')
-    expect(data).to.contain('<Annotation Term="Common.Label" String="Currency"/>')
+    expect(data).to.contain('<EntitySet Name="Books" EntityType="CatalogService.Books"/>')
+    expect(data).to.contain('<Annotation Term="Common.Label" String="Currency Symbol"/>')
   })
 
-  it('serves ListOfBooks?$expand=genre,currency', async () => {
+  it('serves Books?$expand=genre,currency', async () => {
     const Mystery = { ID: 16, name: 'Mystery', descr: null, parent_ID: 10 }
     const Romance = { ID: 15, name: 'Romance', descr: null, parent_ID: 10 }
     const USD = { code: 'USD', name: 'US Dollar', descr: null, symbol: '$' }
-    const { data } = await GET `/browse/ListOfBooks ${{
+    const { data } = await GET `/admin/Books ${{
       params: { $search: 'Po', $select: `title,author`, $expand:`genre,currency` },
     }}`
     expect(data.value).to.containSubset([
-      { ID: 251, title: 'The Raven', author: 'Edgar Allen Poe', genre:Mystery, currency:USD  },
-      { ID: 252, title: 'Eleonora', author: 'Edgar Allen Poe', genre:Romance, currency:USD  },
+      { ID: 251, title: 'The Raven', author_ID: 150, genre:Mystery, currency:USD  },
+      { ID: 252, title: 'Eleonora', author_ID: 150, genre:Romance, currency:USD  },
     ])
   })