add multitenancy

.deploy/app-router/xs-app.json

@@ -1,6 +1,11 @@
 {
   "welcomeFile": "app/bookshop/index.html",
   "routes": [
+    {
+      "source": "^/-/cds/.*",
+      "destination": "mtx-api",
+      "authenticationType": "none"
+    },
     {
       "source": "^/app/(.*)$",
       "target": "$1",

.github/dependabot.yml

@@ -18,6 +18,3 @@ updates:
     - dependency-name: "chai-as-promised"
         # chai-as-promised 8 doesn't work atm w/ cds.test, TODO fix that in cds.test
       versions: ["8.x"]
-    - dependency-name: "express"
-        # express 5 not supported atm
-      versions: ["5.x"]

.github/workflows/node.js.yml

@@ -15,7 +15,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [22.x, 20.x]
+        node-version: [22.x, 20.x, 18.x]
 
     steps:
     - uses: actions/checkout@v4

bookshop/db/data/sap.capire.bookshop-Contents.csv

@@ -1,64 +0,0 @@
-ID;parent_ID;name;page;book_ID
-f846b0b9-01d4-4f6d-82a4-d79204f62514;;Foreword;3;207
-f846b0b9-01d4-4f6d-82a4-d79204f62515;;Chapter 1;4;207
-f846b0b9-01d4-4f6d-82a4-d79204f62516;f846b0b9-01d4-4f6d-82a4-d79204f62515;Section 1.1;5;207
-f846b0b9-01d4-4f6d-82a4-d79204f62517;f846b0b9-01d4-4f6d-82a4-d79204f62515;Section 1.2;28;207
-f846b0b9-01d4-4f6d-82a4-d79204f62518;f846b0b9-01d4-4f6d-82a4-d79204f62517;Subsection 1.2.1;30;207
-f846b0b9-01d4-4f6d-82a4-d79204f62519;f846b0b9-01d4-4f6d-82a4-d79204f62517;Subsection 1.2.2;33;207
-f846b0b9-01d4-4f6d-82a4-d79204f62520;f846b0b9-01d4-4f6d-82a4-d79204f62515;Section 1.3;36;207
-f846b0b9-01d4-4f6d-82a4-d79204f62521;;Chapter 2;54;207
-f846b0b9-01d4-4f6d-82a4-d79204f62522;f846b0b9-01d4-4f6d-82a4-d79204f62521;Section 2.1;56;207
-f846b0b9-01d4-4f6d-82a4-d79204f62523;f846b0b9-01d4-4f6d-82a4-d79204f62521;Section 2.2;58;207
-f846b0b9-01d4-4f6d-82a4-d79204f62524;;Conclusion;63;207
-f846b0b9-01d4-4f6d-82a4-d79204f62525;;Endnotes;65;207
-f846b0b9-01d4-4f6d-82a4-d79204f62526;;Copyright notice;2;251
-f846b0b9-01d4-4f6d-82a4-d79204f62527;;Chapter 1;3;251
-f846b0b9-01d4-4f6d-82a4-d79204f62528;f846b0b9-01d4-4f6d-82a4-d79204f62527;Section 1.1;5;251
-f846b0b9-01d4-4f6d-82a4-d79204f62529;f846b0b9-01d4-4f6d-82a4-d79204f62527;Section 1.2;13;251
-f846b0b9-01d4-4f6d-82a4-d79204f62530;;Chapter 2;20;251
-f846b0b9-01d4-4f6d-82a4-d79204f62531;f846b0b9-01d4-4f6d-82a4-d79204f62530;Section 2.1;21;251
-f846b0b9-01d4-4f6d-82a4-d79204f62532;f846b0b9-01d4-4f6d-82a4-d79204f62530;Section 2.2;25;251
-f846b0b9-01d4-4f6d-82a4-d79204f62533;f846b0b9-01d4-4f6d-82a4-d79204f62530;Section 2.3;27;251
-f846b0b9-01d4-4f6d-82a4-d79204f62534;;Chapter 3;30;251
-f846b0b9-01d4-4f6d-82a4-d79204f62535;;Endnotes;41;251
-f846b0b9-01d4-4f6d-82a4-d79204f62551;;Acknowledgements;1;271
-f846b0b9-01d4-4f6d-82a4-d79204f62552;;The Flight;2;271
-f846b0b9-01d4-4f6d-82a4-d79204f62553;;Hexwood Farm;8;271
-f846b0b9-01d4-4f6d-82a4-d79204f62554;f846b0b9-01d4-4f6d-82a4-d79204f62553;Castle Saburac;13;271
-f846b0b9-01d4-4f6d-82a4-d79204f62555;f846b0b9-01d4-4f6d-82a4-d79204f62553;The Curse of Rapkyn;27;271
-f846b0b9-01d4-4f6d-82a4-d79204f62556;f846b0b9-01d4-4f6d-82a4-d79204f62553;The Mannikin;35;271
-f846b0b9-01d4-4f6d-82a4-d79204f62557;;The Eye of Time;44;271
-f846b0b9-01d4-4f6d-82a4-d79204f62558;;The Enchanting;59;271
-f846b0b9-01d4-4f6d-82a4-d79204f62559;f846b0b9-01d4-4f6d-82a4-d79204f62558;The Telling Bone;73;271
-f846b0b9-01d4-4f6d-82a4-d79204f62560;f846b0b9-01d4-4f6d-82a4-d79204f62558;The Power of Adamcos;86;271
-f846b0b9-01d4-4f6d-82a4-d79204f62561;f846b0b9-01d4-4f6d-82a4-d79204f62558;The House of the Sorcerer;98;271
-f846b0b9-01d4-4f6d-82a4-d79204f62562;;The Changeling;105;271
-f846b0b9-01d4-4f6d-82a4-d79204f62563;f846b0b9-01d4-4f6d-82a4-d79204f62562;The Flying Broomsticks;118;271
-f846b0b9-01d4-4f6d-82a4-d79204f62564;f846b0b9-01d4-4f6d-82a4-d79204f62563;The Fish Out of Water;126;271
-f846b0b9-01d4-4f6d-82a4-d79204f62565;;The Final Magic;138;271
-f846b0b9-01d4-4f6d-82a4-d79204f62566;;Copyright;159;271
-f846b0b9-01d4-4f6d-82a4-d79204f62567;;Editor's Note;1;201
-f846b0b9-01d4-4f6d-82a4-d79204f62568;;Chapter I;2;201
-f846b0b9-01d4-4f6d-82a4-d79204f62569;;Chapter II;31;201
-f846b0b9-01d4-4f6d-82a4-d79204f62570;f846b0b9-01d4-4f6d-82a4-d79204f62569;Section II.I;47;201
-f846b0b9-01d4-4f6d-82a4-d79204f62571;f846b0b9-01d4-4f6d-82a4-d79204f62569;Section II.II;62;201
-f846b0b9-01d4-4f6d-82a4-d79204f62572;f846b0b9-01d4-4f6d-82a4-d79204f62569;Section II.III;75;201
-f846b0b9-01d4-4f6d-82a4-d79204f62573;f846b0b9-01d4-4f6d-82a4-d79204f62569;Section II.IV;87;201
-f846b0b9-01d4-4f6d-82a4-d79204f62574;;Chapter III;105;201
-f846b0b9-01d4-4f6d-82a4-d79204f62575;f846b0b9-01d4-4f6d-82a4-d79204f62574;Section III.I;128;201
-f846b0b9-01d4-4f6d-82a4-d79204f62576;f846b0b9-01d4-4f6d-82a4-d79204f62575;Subsection III.I.I;156;201
-f846b0b9-01d4-4f6d-82a4-d79204f62577;f846b0b9-01d4-4f6d-82a4-d79204f62575;Subsection III.I.II;173;201
-f846b0b9-01d4-4f6d-82a4-d79204f62578;f846b0b9-01d4-4f6d-82a4-d79204f62574;Section III.II;185;201
-f846b0b9-01d4-4f6d-82a4-d79204f62579;;Chapter IV;203;201
-f846b0b9-01d4-4f6d-82a4-d79204f62580;;Acknowledgments;250;201
-f846b0b9-01d4-4f6d-82a4-d79204f62582;;Foreword;1;252
-f846b0b9-01d4-4f6d-82a4-d79204f62583;;Chapter 1;3;252
-f846b0b9-01d4-4f6d-82a4-d79204f62584;f846b0b9-01d4-4f6d-82a4-d79204f62583;Section 1.1;5;252
-f846b0b9-01d4-4f6d-82a4-d79204f62585;f846b0b9-01d4-4f6d-82a4-d79204f62583;Section 1.2;8;252
-f846b0b9-01d4-4f6d-82a4-d79204f62586;;Chapter 2;10;252
-f846b0b9-01d4-4f6d-82a4-d79204f62587;f846b0b9-01d4-4f6d-82a4-d79204f62586;Section 2.1;12;252
-f846b0b9-01d4-4f6d-82a4-d79204f62588;f846b0b9-01d4-4f6d-82a4-d79204f62587;Subsection 2.1.1;14;252
-f846b0b9-01d4-4f6d-82a4-d79204f62589;f846b0b9-01d4-4f6d-82a4-d79204f62587;Subsection 2.1.2;16;252
-f846b0b9-01d4-4f6d-82a4-d79204f62590;f846b0b9-01d4-4f6d-82a4-d79204f62586;Section 2.2;18;252
-f846b0b9-01d4-4f6d-82a4-d79204f62591;f846b0b9-01d4-4f6d-82a4-d79204f62590;Subsection 2.2.1;21;252
-f846b0b9-01d4-4f6d-82a4-d79204f62592;;Endnotes;25;252

bookshop/db/schema.cds

@@ -11,7 +11,6 @@ entity Books : managed {
   price    : Price;
   currency : Currency;
   image    : LargeBinary @Core.MediaType: 'image/png';
-  contents : Composition of many Contents on contents.book = $self;
 }
 
 entity Authors : managed {
@@ -31,16 +30,6 @@ entity Genres : sap.common.CodeList {
   children : Composition of many Genres on children.parent = $self;
 }
 
-/** Hierarchically organized entity for Contents */
-entity Contents {
-    key ID       : UUID;
-        name     : String;
-        page     : Integer;
-        parent   : Association to Contents;
-        children : Composition of many Contents on children.parent = $self;
-        book     : Association to Books;
-}
-
 type Price : Decimal(9,2);
 
 

bookshop/package.json

@@ -9,7 +9,7 @@
     "index.cds"
   ],
   "devDependencies": {
-    "@cap-js/sqlite": ">=1"
+    "@cap-js/sqlite": "*"
   },
   "dependencies": {
     "@sap/cds": ">=7",

bookshop/srv/admin-service.cds

@@ -3,5 +3,4 @@ service AdminService @(path:'/admin') {
   entity Authors as projection on my.Authors;
   entity Books as projection on my.Books;
   entity Genres as projection on my.Genres;
-  entity Contents as projection on my.Contents;
 }

bookshop/srv/cat-service.cds

@@ -3,12 +3,12 @@ service CatalogService @(path:'/browse') {
 
   /** For displaying lists of Books */
   @readonly entity ListOfBooks as projection on Books
-  excluding { descr, contents };
+  excluding { descr };
 
   /** For display in details pages */
   @readonly entity Books as projection on my.Books { *,
     author.name as author
-  } excluding { createdBy, modifiedBy, contents };
+  } excluding { createdBy, modifiedBy };
 
   @requires: 'authenticated-user'
   action submitOrder ( book: Books:ID, quantity: Integer ) returns { stock: Integer };

bookshop/test/genres.http

@@ -14,24 +14,25 @@ GET http://localhost:4004/odata/v4/test/Genres?
 POST http://localhost:4004/odata/v4/test/Genres?
 Content-Type: application/json
 
-{ "ID":"100aaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa", "name":"Some Sample Genres...", "children":[
+{ "ID":100, "name":"Some Sample Genres...", "children":[
-    { "ID":"101aaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa", "name":"Cat", "children":[
+    { "ID":101, "name":"Cat", "children":[
-        { "ID":"102aaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa", "name":"Kitty", "children":[
+        { "ID":102, "name":"Kitty", "children":[
-            { "ID":"103aaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa", "name":"Aristocat" },
+            { "ID":103, "name":"Kitty Cat", "children":[
-            { "ID":"104aaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa", "name":"Kitty Bat" } ]},
+                { "ID":104, "name":"Aristocat" } ]},
-        { "ID":"105aaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa", "name":"Catwoman", "children":[
+            { "ID":105, "name":"Kitty Bat" } ]},
-            { "ID":"106aaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa", "name":"Catalina" } ]} ]},
+        { "ID":106, "name":"Catwoman", "children":[
-    { "ID":"107aaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa", "name":"Catweazle" }
+            { "ID":107, "name":"Catalina" } ]} ]},
+    { "ID":108, "name":"Catweazle" }
 ]}
 ###
 
-GET http://localhost:4004/odata/v4/test/Genres(100aaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa)?
+GET http://localhost:4004/odata/v4/test/Genres(100)?
-&$expand=children
+# &$expand=children
-&$expand=children($expand=children($expand=children($expand=children)))
+# &$expand=children($expand=children($expand=children($expand=children)))
 ###
 
-DELETE http://localhost:4004/odata/v4/test/Genres(103aaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa)
+DELETE http://localhost:4004/odata/v4/test/Genres(103)
 ###
 
-DELETE http://localhost:4004/odata/v4/test/Genres(100aaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa)
+DELETE http://localhost:4004/odata/v4/test/Genres(100)
 ###

bookshop/test/requests.http

@@ -40,7 +40,8 @@ Authorization: Basic alice:
 
 {
   "ID": 112,
-  "name": "Shakespeeeeere"
+  "name": "Shakespeeeeere",
+  "age": 22
 }
 
 
@@ -55,7 +56,7 @@ Authorization: Basic alice:
   "title": "Poems : Pocket Poets",
   "descr": "The Everyman's Library Pocket Poets hardcover series is popular for its compact size and reasonable price which does not compromise content. Poems: Bronte contains poems that demonstrate a sensibility elemental in its force with an imaginative discipline and flexibility of the highest order. Also included are an Editor's Note and an index of first lines.",
   "author": { "ID": 101 },
-  "genre": { "ID": "12aaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa" },
+  "genre": { "ID": 12 },
   "stock": 5,
   "price": "12.05",
   "currency": { "code": "USD" }

bookstore/app/routes.js

@@ -0,0 +1,6 @@
+// Add routes to UIs from imported packages
+module.exports = (app) => {
+  app.serve ('/bookshop') .from ('@capire/bookshop','app/vue')
+  app.serve ('/reviews') .from ('@capire/reviews','app/vue')
+  app.serve ('/orders') .from('@capire/orders','app/orders')
+}

bookstore/package.json

@@ -11,7 +11,8 @@
     "@sap-cloud-sdk/resilience": "^4",
     "@sap/cds": ">=5",
     "express": "^4.17.1",
-    "@cap-js/hana": ">=1"
+    "@cap-js/hana": "^1",
+    "@sap/cds-mtxs": "^2"
   },
   "cds": {
     "requires": {
@@ -24,7 +25,10 @@
         "model": "@capire/orders"
       },
       "messaging": true,
-      "db": true
+      "db": true,
+      "multitenancy": true,
+      "auth": "xsuaa"
+
     },
     "log": { "service": true }
   },

bookstore/srv/server.js

@@ -1,16 +1,10 @@
 const cds = require ('@sap/cds')
 
-
 // Add routes to UIs from imported packages
-if (!cds.env.production) cds.once ('bootstrap', (app) => {
+if (!cds.env.production) cds.once ('bootstrap', require('../app/routes'))
-  app.serve ('/bookshop') .from ('@capire/bookshop','app/vue')
-  app.serve ('/reviews') .from ('@capire/reviews','app/vue')
-  app.serve ('/orders') .from('@capire/orders','app/orders')
-})
-
 
 // Mashing up bookshop services with required services...
-cds.once ('served', async ()=>{
+cds.once ('served', async ()=>{ // called by server.js
 
   const CatalogService = await cds.connect.to ('CatalogService')
   const ReviewsService = await cds.connect.to ('ReviewsService')

common/currencies.cds

@@ -1,13 +0,0 @@
-using { sap } from '@sap/cds/common';
-
-extend sap.common.Currencies with {
-  // Currencies.code = ISO 4217 alphabetic three-letter code
-  // with the first two letters being equal to ISO 3166 alphabetic country codes
-  // See also:
-  // [1] https://www.iso.org/iso-4217-currency-codes.html
-  // [2] https://www.currency-iso.org/en/home/tables/table-a1.html
-  // [3] https://www.ibm.com/support/knowledgecenter/en/SSZLC2_7.0.0/com.ibm.commerce.payments.developer.doc/refs/rpylerl2mst97.htm
-  numcode  : Integer;
-  exponent : Integer; //> e.g. 2 --> 1 Dollar = 10^2 Cent
-  minor    : String; //> e.g. 'Cent'
-}

common/index.cds

@@ -1,2 +1,45 @@
-using from './currencies';
+using { sap } from '@sap/cds/common';
-using from './regions';
+
+extend sap.common.Currencies with {
+  // Currencies.code = ISO 4217 alphabetic three-letter code
+  // with the first two letters being equal to ISO 3166 alphabetic country codes
+  // See also:
+  // [1] https://www.iso.org/iso-4217-currency-codes.html
+  // [2] https://www.currency-iso.org/en/home/tables/table-a1.html
+  // [3] https://www.ibm.com/support/knowledgecenter/en/SSZLC2_7.0.0/com.ibm.commerce.payments.developer.doc/refs/rpylerl2mst97.htm
+  numcode  : Integer;
+  exponent : Integer; //> e.g. 2 --> 1 Dollar = 10^2 Cent
+  minor    : String; //> e.g. 'Cent'
+}
+
+
+/**
+ * The Code Lists below are designed as optional extensions to
+ * the base schema. Switch them on by adding an Association to
+ * one of the code list entities in your models or by:
+ * annotate sap.common.Countries with @cds.persistence.skip:false;
+ */
+
+context sap.common.countries {
+
+  extend sap.common.Countries {
+    regions   : Composition of many Regions on regions._parent = $self.code;
+  }
+
+  entity Regions : sap.common.CodeList {
+    key code : String(5); // ISO 3166-2 alpha5 codes, e.g. DE-BW
+    children  : Composition of many Regions on children._parent = $self.code;
+    cities    : Composition of many Cities on cities.region = $self;
+    _parent   : String(11);
+  }
+  entity Cities : sap.common.CodeList {
+    key code  : String(11);
+    region    : Association to Regions;
+    districts : Composition of many Districts on districts.city = $self;
+  }
+  entity Districts : sap.common.CodeList {
+    key code  : String(11);
+    city      : Association to Cities;
+  }
+
+}

common/regions.cds

@@ -1,22 +0,0 @@
-using { sap.common } from '@sap/cds/common';
-namespace sap.common.countries;
-
-extend common.Countries {
-  regions   : Composition of many Regions on regions._parent = $self.code;
-}
-
-entity Regions : common.CodeList {
-  key code : String(5); // ISO 3166-2 alpha5 codes, e.g. DE-BW
-  children  : Composition of many Regions on children._parent = $self.code;
-  cities    : Composition of many Cities on cities.region = $self;
-  _parent   : String(11);
-}
-entity Cities : common.CodeList {
-  key code  : String(11);
-  region    : Association to Regions;
-  districts : Composition of many Districts on districts.city = $self;
-}
-entity Districts : common.CodeList {
-  key code  : String(11);
-  city      : Association to Cities;
-}

db

@@ -0,0 +1 @@
+shared-db/db

fiori/app/admin-books/fiori-service.cds

@@ -1,9 +1,6 @@
 using { AdminService } from '@capire/bookstore';
 using from '../common'; // to help UI linter get the complete annotations
 
-annotate sap.capire.bookshop.Genres with @fiori.draft.enabled;
-annotate AdminService.Genres with @odata.draft.enabled;
-annotate AdminService.Genres with @odata.draft.bypass;
 
 
 ////////////////////////////////////////////////////////////////////////////
@@ -18,7 +15,6 @@ annotate AdminService.Books with @(
 			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Translations}', Target:  'texts/@UI.LineItem'},
 			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Details}', Target: '@UI.FieldGroup#Details'},
 			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Admin}', Target: '@UI.FieldGroup#Admin'},
-			{$Type: 'UI.ReferenceFacet',   Label: '{i18n>Contents}',     Target: 'contents/@UI.PresentationVariant'}
 		],
 		FieldGroup#General: {
 			Data: [
@@ -66,16 +62,29 @@ annotate AdminService.Books with {
                 ValueListProperty: 'ID',
             }
             ],
+            PresentationVariantQualifier: 'VH',
         }
     });
 }
 
+annotate AdminService.Genres with @UI: {
+    PresentationVariant #VH: {
+        $Type                      : 'UI.PresentationVariantType',
+        Visualizations             : ['@UI.LineItem'],
+        RecursiveHierarchyQualifier: 'GenreHierarchy'
+    },
+    LineItem               : [{
+        $Type: 'UI.DataField',
+        Value: name,
+        Label :'{i18n>Name}'
+    }],
+};
+
 // Hide ID because of the ValueHelp
 annotate AdminService.Genres with {
   ID @UI.Hidden;
 };
 
-
 ////////////////////////////////////////////////////////////
 //
 //  Draft for Localized Data
@@ -116,4 +125,3 @@ extend service AdminService {
 // Workaround for Fiori popup for asking user to enter a new UUID on Create
 annotate AdminService.Books with { ID @Core.Computed; }
 
-using from './tree-view';

fiori/app/admin-books/tree-view.cds

@@ -1,42 +0,0 @@
-using { AdminService } from '@capire/bookstore';
-
-////////////////////////////////////////////////////////////////////////////
-//
-//	Contents Tree Table Annotations
-//
-
-// Tell Fiori about the structure of the hierarchy
-annotate AdminService.Contents with @Aggregation.RecursiveHierarchy #ContentsHierarchy : {
-  ParentNavigationProperty : parent, // navigates to a node's parent
-  NodeProperty             : ID, // identifies a node, usually the key
-};
-
-// Fiori expects the following to be defined explicitly, even though they're always the same
-extend AdminService.Contents with @(
-  // The columns expected by Fiori to be present in hierarchy entities
-  Hierarchy.RecursiveHierarchy #ContentsHierarchy : {
-    LimitedDescendantCount : LimitedDescendantCount,
-    DistanceFromRoot       : DistanceFromRoot,
-    DrillState             : DrillState,
-    LimitedRank            : LimitedRank
-  },
-  // Disallow filtering on these properties from Fiori UIs
-  Capabilities.FilterRestrictions.NonFilterableProperties: [
-    'LimitedDescendantCount',
-    'DistanceFromRoot',
-    'DrillState',
-    'LimitedRank'
-  ],
-  // Disallow sorting on these properties from Fiori UIs
-  Capabilities.SortRestrictions.NonSortableProperties    : [
-    'LimitedDescendantCount',
-    'DistanceFromRoot',
-    'DrillState',
-    'LimitedRank'
-  ],
-) columns { // Ensure we can query these fields from database
-  null as LimitedDescendantCount : Int16,
-  null as DistanceFromRoot       : Int16,
-  null as DrillState             : String,
-  null as LimitedRank            : Int16,
-};

fiori/app/admin-books/webapp/manifest.json

@@ -79,11 +79,6 @@
                     "pattern": "Books({key}/author({key2}):?query:",
                     "name": "AuthorsDetails",
                     "target": "AuthorsDetails"
-                },
-                {
-                    "pattern": "Books({key})/contents({key2}):?query:",
-                    "name": "ContentsDetails",
-                    "target": "ContentsDetails"
                 }
             ],
             "targets": {
@@ -117,31 +112,8 @@
                                     "detail" : {
                                         "route" : "AuthorsDetails"
                                     }
-                                },
-                                "contents": {
-                                    "detail": {
-                                        "route": "ContentsDetails"
                                 }
                             }
-                            },
-                            "controlConfiguration": {
-                                "contents/@com.sap.vocabularies.UI.v1.LineItem": {
-                                    "tableSettings": {
-                                        "hierarchyQualifier": "ContentsHierarchy",
-                                        "type": "TreeTable"
-                                    }
-                                }
-                            }
-                        }
-                    }
-                },
-                "ContentsDetails": {
-                    "type": "Component",
-                    "id": "ContentsDetails",
-                    "name": "sap.fe.templates.ObjectPage",
-                    "options": {
-                        "settings": {
-                            "contextPath": "/Books/contents"
                         }
                     }
                 },

fiori/app/appconfig/fioriSandboxConfig.json

@@ -18,6 +18,14 @@
                     "title": "Browse Books",
                     "targetURL": "#Books-display"
                   }
+                },
+                {
+                  "id": "BrowseGenres",
+                  "tileType": "sap.ushell.ui.tile.StaticTile",
+                  "properties": {
+                    "title": "Browse Genres",
+                    "targetURL": "#Genres-display"
+                  }
                 }
               ]
             },
@@ -35,14 +43,6 @@
                     "title": "Manage Books",
                     "targetURL": "#Books-manage"
                   }
-                },
-                                {
-                  "id": "ManageGenres",
-                  "tileType": "sap.ushell.ui.tile.StaticTile",
-                  "properties": {
-                    "title": "Manage Genres",
-                    "targetURL": "#Genres-manage"
-                  }
                 },
                 {
                   "id": "ManageAuthors",
@@ -114,10 +114,10 @@
                 "url": "/admin-authors/webapp"
               }
             },
-            "ManageGenres": {
+            "BrowseGenres": {
               "semanticObject": "Genres",
-              "action": "manage",
+              "action": "display",
-              "title": "Manage Genres",
+              "title": "Browse Genres",
               "signature": {
                 "parameters": {
                   "Genre.ID": {

fiori/app/common.cds

@@ -4,6 +4,7 @@
 
 using { sap.capire.bookshop as my } from '@capire/bookstore';
 using { sap.common } from '@capire/common';
+using { sap.common.Currencies } from '@sap/cds/common';
 
 ////////////////////////////////////////////////////////////////////////////
 //
@@ -37,7 +38,7 @@ annotate my.Books with @(
   author @ValueList.entity      : 'Authors';
 };
 
-annotate common.Currencies with {
+annotate Currencies with {
   symbol @Common.Label : '{i18n>Currency}';
 }
 
@@ -68,53 +69,102 @@ annotate my.Books with {
   image  @title: '{i18n>Image}';
 }
 
-annotate my.Contents with @(
+////////////////////////////////////////////////////////////////////////////
+//
+//	Computed Fields for Tree Tables 
+//
+//  DISCLAIMER: The below are an alpha version implementation and will change in final release !!!
+//
+aspect Hierarchy {
+  LimitedDescendantCount : Integer64 = null;
+  DistanceFromRoot       : Integer64 = null;
+  DrillState             : String = null;
+  Matched                : Boolean = null;
+  MatchedDescendantCount : Integer64 = null;
+  LimitedRank            : Integer64 = null;
+}
+
+annotate Hierarchy with @Capabilities.FilterRestrictions.NonFilterableProperties: [
+  'LimitedDescendantCount',
+  'DistanceFromRoot',
+  'DrillState',
+  'Matched',
+  'MatchedDescendantCount',
+  'LimitedRank'
+];
+
+annotate Hierarchy with @Capabilities.SortRestrictions.NonSortableProperties: [
+  'LimitedDescendantCount',
+  'DistanceFromRoot',
+  'DrillState',
+  'Matched',
+  'MatchedDescendantCount',
+  'LimitedRank'
+];
+
+extend my.Genres with Hierarchy;
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Genres Tree Table Annotations
+//
+//  DISCLAIMER: The below are an alpha version implementation and will change in final release !!!
+//
+annotate my.Genres with @Aggregation.RecursiveHierarchy #GenreHierarchy: {
+  $Type                   : 'Aggregation.RecursiveHierarchyType',
+  NodeProperty            : ID, // identifies a node
+  ParentNavigationProperty: parent // navigates to a node's parent
+};
+
+annotate my.Genres with @Hierarchy.RecursiveHierarchy #GenreHierarchy: {
+  $Type                 : 'Hierarchy.RecursiveHierarchyType',
+  LimitedDescendantCount: LimitedDescendantCount,
+  DistanceFromRoot      : DistanceFromRoot,
+  DrillState            : DrillState,
+  Matched               : Matched,
+  MatchedDescendantCount: MatchedDescendantCount,
+  LimitedRank           : LimitedRank
+};
+
+annotate my.Genres with @(
+ readonly,
  cds.search: {name}
 );
+////////////////////////////////////////////////////////////////////////////
+//
+//	Genres List
+//
+annotate my.Genres with @(
+    Common.SemanticKey : [name],
+    UI : {
+        SelectionFields : [name],
+        LineItem : [
+         { Value : name, Label : '{i18n>Name}' },
+        ],
+    }
+);
 
 ////////////////////////////////////////////////////////////////////////////
 //
-//	Contents List
+//	Genre Details
 //
-annotate my.Contents with @UI: {
+annotate my.Genres with @(UI : {
-    PresentationVariant  : {
+  Identification : [{ Value: name}],
-        $Type         : 'UI.PresentationVariantType',
-        RequestAtLeast: [name],
-        Visualizations: ['@UI.LineItem'],
-    },
-    LineItem             : [{
-        $Type: 'UI.DataField',
-        Value: name,
-        Label : '{i18n>Name}'
-        },
-        {
-        $Type: 'UI.DataField',
-        Value: page,
-        Label : '{i18n>Page}'
-    }],
   HeaderInfo     : {
-        $Type         : 'UI.HeaderInfoType',
+    TypeName       : '{i18n>Genre}',
-        TypeName      : '{i18n>ContentsLevel}',
+    TypeNamePlural : '{i18n>Genres}',
-        TypeNamePlural: '{i18n>ContentsLevels}',
+    Title          : { Value: name },
-        Title         : {
+    Description    : { Value: ID }
-            $Type: 'UI.DataField',
+  }
-            Value: name,
+});
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Genres Elements
+//
+annotate my.Genres with {
+  name @title: '{i18n>Genre}';
 }
-    },
-    FieldGroup : {
-        $Type: 'UI.FieldGroupType',
-        Data : [{
-            $Type: 'UI.DataField',
-            Value: page,
-            Label : '{i18n>PageNumber}'
-        }],
-    },
-    Facets                 : [{
-        $Type : 'UI.ReferenceFacet',
-        Target: '@UI.FieldGroup',
-        Label : '{i18n>Informations}',
-    }],
-};
 
 ////////////////////////////////////////////////////////////////////////////
 //

fiori/app/genres/fiori-service.cds

@@ -1,32 +1,3 @@
-using { sap.capire.bookshop.Genres } from '@capire/bookstore';
+/*
-
+All annotations needed for UI5 Tree Table View are located in '../common'
-annotate Genres with @cds.search: {name};
+*/
-annotate Genres with {
-  name @title: '{i18n>Genre}';
-}
-
-// Lists
-annotate Genres with @(
-  Common.SemanticKey : [name],
-  UI.SelectionFields : [name],
-  UI.LineItem : [
-   { Value: name, Label: '{i18n>Name}' },
-  ],
-);
-
-// Details
-annotate Genres with @(UI : {
-  Identification : [{ Value: name }],
-  HeaderInfo     : {
-    TypeName       : '{i18n>Genre}',
-    TypeNamePlural : '{i18n>Genres}',
-    Title          : { Value: name },
-    Description    : { Value: ID }
-  }
-});
-
-
-// Tree Views
-// annotate AdminService.Genres with @hierarchy; // upcomming simplification
-using from './tree-view';
-using from './value-help';

fiori/app/genres/tree-view.cds

@@ -1,42 +0,0 @@
-using { AdminService } from '@capire/bookstore';
-
-////////////////////////////////////////////////////////////////////////////
-//
-//	Genres Tree View
-//
-
-// Tell Fiori about the structure of the hierarchy
-annotate AdminService.Genres with @Aggregation.RecursiveHierarchy #GenresHierarchy : {
-  ParentNavigationProperty : parent, // navigates to a node's parent
-  NodeProperty             : ID, // identifies a node, usually the key
-};
-
-// Fiori expects the following to be defined explicitly, even though they're always the same
-extend AdminService.Genres with @(
-  // The columns expected by Fiori to be present in hierarchy entities
-  Hierarchy.RecursiveHierarchy #GenresHierarchy : {
-    LimitedDescendantCount : LimitedDescendantCount,
-    DistanceFromRoot       : DistanceFromRoot,
-    DrillState             : DrillState,
-    LimitedRank            : LimitedRank
-  },
-  // Disallow filtering on these properties from Fiori UIs
-  Capabilities.FilterRestrictions.NonFilterableProperties: [
-    'LimitedDescendantCount',
-    'DistanceFromRoot',
-    'DrillState',
-    'LimitedRank'
-  ],
-  // Disallow sorting on these properties from Fiori UIs
-  Capabilities.SortRestrictions.NonSortableProperties    : [
-    'LimitedDescendantCount',
-    'DistanceFromRoot',
-    'DrillState',
-    'LimitedRank'
-  ],
-) columns { // Ensure we can query these fields from database
-  null as LimitedDescendantCount : Int16,
-  null as DistanceFromRoot       : Int16,
-  null as DrillState             : String,
-  null as LimitedRank            : Int16,
-};

fiori/app/genres/value-help.cds

@@ -1,6 +0,0 @@
-// Value help with Tree View
-using from '../admin-books/fiori-service';
-annotate AdminService.Books:genre with @Common.ValueList.PresentationVariantQualifier: 'VH';
-annotate AdminService.Genres with @UI.PresentationVariant #VH: {
-  RecursiveHierarchyQualifier : 'GenresHierarchy',
-};

fiori/app/genres/webapp/i18n/i18n.properties

@@ -1,4 +1,4 @@
 #XTIT
-appTitle=Manage Genres
+appTitle=Browse Genres
 #XTXT
 appDescription=Genres as Tree View

fiori/app/genres/webapp/manifest.json

@@ -19,13 +19,13 @@
 		},
 		"crossNavigation": {
 			"inbounds": {
-				"Genres-manage": {
+				"Genres-display": {
 					"signature": {
 						"parameters": {},
 						"additionalParameters": "allowed"
 					},
 					"semanticObject": "Genres",
-					"action": "manage"
+					"action": "display"
 				}
 			}
 		}
@@ -88,7 +88,7 @@
 							"controlConfiguration": {
                                 "@com.sap.vocabularies.UI.v1.LineItem": {
                                     "tableSettings": {
-										"hierarchyQualifier": "GenresHierarchy",
+                                        "hierarchyQualifier": "GenreHierarchy",
                                         "type": "TreeTable"
                                     }
                                 }

fiori/app/services.cds

@@ -5,7 +5,6 @@
 using from './admin-authors/fiori-service';
 using from './admin-books/fiori-service';
 using from './browse/fiori-service';
-using from './genres/fiori-service';
 
 using from './common';
 using from '@capire/bookstore/srv/mashup';

fiori/package.json

@@ -7,7 +7,7 @@
     "express": "^4.17.1"
   },
   "devDependencies": {
-    "@cap-js/sqlite": ">=1"
+    "@cap-js/sqlite": "^1"
   },
   "scripts": {
     "start": "cds-serve",

fiori/server.js

@@ -1,50 +1,32 @@
 const cds = require('@sap/cds/lib')
-
+if (cds.requires.db?.kind === 'sqlite') {
-// PoC for simplified Fiori Tree Views
+  cds.on ('serving:AdminService', srv => srv.prepend(() => {
-cds.on('compile.for.runtime', csn => {
+    const {Genres} = srv.entities
-  for (let each of cds.linked(csn).definitions) {
+  // Register a simplistic handler for hierarchical queries
-    if (each.is_entity && each._service && each['@hierarchy']) _hierarchy (each)
+    srv.on('READ', Genres, (req,next) => {
+      const q = req.query
+      // Expand query on a single row
+      if (q.SELECT.recurse?.where?.[0].ref[0] === 'Distance') {
+        q.SELECT.where[0] = 'parent_ID'
+      // Initial query
+      } else if (!q.SELECT.search && !is_count(q)) {
+        q.SELECT.where ??= [ 'parent_ID is null' ]
       }
+      // Use scalar subselect for DrillState
+      q.SELECT.from.as = 'g'
+      q.SELECT.columns = q.SELECT.columns.map (c => {
+        if (c.ref == 'DrillState') return { xpr:[`
+          CASE WHEN ( SELECT count(1) from ${Genres} where parent_ID = g.ID ) > 0
+          THEN 'collapsed' ELSE 'leaf' END`
+        ], as: 'DrillState' }
+        else return c
       })
-
+      // Suppress error message: Feature "recurse" queries not supported.
-
+      delete q.SELECT.__proto__.recurse
-const _hierarchy = entity => {
+      delete q.SELECT.recurse
-
+      return next()
-  // Add annotations explaining the hierarchy structure to Fiori
+    })
-  const Qualifier = entity.name.slice (entity._service.name.length+1) + 'Hierarchy'
+  }))
-  const parent = _parent4(entity)
-  entity[`@Aggregation.RecursiveHierarchy#${Qualifier}.ParentNavigationProperty`] ??= {'=': parent.name }
-  entity[`@Aggregation.RecursiveHierarchy#${Qualifier}.NodeProperty`] ??= {'=': parent.keys[0].ref[0] }
-
-  // Add expected hierarchy elements to the entity
-  const columns = entity.projection.columns ??= ['*']
-  const elements = entity.elements
-  for (let e of Hierarchy.elements) {
-    entity[`@Hierarchy.RecursiveHierarchy#${Qualifier}.${e.name}`] = {'=': e.name }
-    if (e.name in elements) continue
-    const { name, value, ...rest } = e
-    elements[e.name] = Object.defineProperty ({ __proto__:e, ...rest }, 'parent', { value: entity })
-    columns.push ({ ...value, as: name, cast: { type: e.type } })
 }
 
-  // Disable filter and sort for hierarchy elements
+const is_count = q => q.SELECT.columns?.length === 1 && q.SELECT.columns[0].func === 'count'
-  entity['@Capabilities.FilterRestrictions.NonFilterableProperties'] =
-  entity['@Capabilities.SortRestrictions.NonSortableProperties'] =
-  Object.keys (Hierarchy.elements)
-}
-
-
-const _parent4 = entity => {
-  const parent = entity['@hierarchy.parent'] || entity['@hierarchy.via']
-  if (parent) return entity.elements [parent['=']||parent]
-  else for (let e of entity.elements) // use first recursive uplink association
-    if (e.is2one && e._target === entity) return e
-}
-
-
-const { Hierarchy } = cds.linked `aspect Hierarchy {
-  LimitedDescendantCount : Int16 = null;
-  DistanceFromRoot : Int16 = null;
-  DrillState : String = null;
-  LimitedRank : Int16 = null;
-}`.definitions

mta.yaml

@@ -9,7 +9,7 @@ build-parameters:
     - builder: custom
       commands:
         - npm ci
-        - npx cds build shared-db --for hana --production
+        - npx cds build --production
         - npx cds build orders --for nodejs --production --ws-pack
         - npx cds build reviews --for nodejs --production
         - npx cds build bookstore --for nodejs --production --ws-pack
@@ -78,14 +78,6 @@ modules:
       - name: samples-auth
       - name: samples-destination
 
-  - name: samples-db-deployer
-    type: hdb
-    path: shared-db/gen/db
-    parameters:
-      buildpack: nodejs_buildpack
-    requires:
-      - name: samples-db
-
   - name: samples
     type: approuter.nodejs
     path: .deploy/app-router
@@ -93,6 +85,8 @@ modules:
       keep-existing-routes: true
       disk-quota: 256M
       memory: 256M
+    properties:
+      TENANT_HOST_PATTERN: "^(.*)-${default-uri}"
     requires:
       - name: orders-api
         group: destinations
@@ -112,7 +106,17 @@ modules:
           name: bookstore-api # must be used in xs-app.json as well
           url: ~{srv-url}
           forwardAuthToken: true
+      - name: mtx-api
+        group: destinations
+        properties:
+          name: mtx-api # must be used in xs-app.json as well
+          url: ~{mtx-url}
       - name: samples-auth
+    provides:
+      - name: app-api
+        properties:
+          app-protocol: ${protocol}
+          app-uri: ${default-uri}
 
   - name: destination-content
     type: com.sap.application.content
@@ -145,6 +149,27 @@ modules:
               TokenServiceInstanceName: samples-auth
               TokenServiceKeyName: xsuaa-service-key
 
+  - name: samples-mtx
+    type: nodejs
+    path: gen/mtx/sidecar
+    build-parameters:
+      builder: npm
+    parameters:
+      instances: 1
+      memory: 256M
+      disk-quota: 512M
+    provides:
+      - name: mtx-api
+        properties:
+          mtx-url: ${default-url}
+    requires:
+      - name: samples-db
+      - name: samples-registry
+      - name: samples-auth
+      - name: app-api
+        properties:
+          SUBSCRIPTION_URL: ~{app-protocol}://\${tenant_subdomain}-~{app-uri}
+
 resources:
   - name: samples-messaging
     type: org.cloudfoundry.managed-service
@@ -156,23 +181,51 @@ resources:
         emname: bookstore-${org}-${space}
         namespace: cap/samples/${space}
   - name: samples-db
-    type: com.sap.xs.hdi-container
+    type: org.cloudfoundry.managed-service
     parameters:
-      service: hana
+      service: service-manager
-      service-plan: hdi-shared
+      service-plan: container
+
   - name: samples-auth
     type: org.cloudfoundry.managed-service
     processed-after:
       - samples-messaging
+    requires:
+      - name: app-api
     parameters:
       service: xsuaa
       service-plan: application
       path: ./xs-security.json
       config:
         xsappname: samples-${org}-${space}
-        tenant-mode: dedicated
+        tenant-mode: shared
+        oauth2-configuration:
+          redirect-uris:
+            - https://*-~{app-api/app-uri}/**
+
   - name: samples-destination
     type: org.cloudfoundry.managed-service
     parameters:
       service: destination
       service-plan: lite
+
+  - name: samples-registry
+    type: org.cloudfoundry.managed-service
+    requires:
+      - name: mtx-api
+    parameters:
+      service: saas-registry
+      service-plan: application
+      config:
+        xsappname: samples-${org}-${space}
+        appName: samples-${org}-${space}
+        displayName: samples-shared-db
+        description: CAP Samples with shared-db and multitenancy
+        category: 'Samples shared-db'
+        appUrls:
+          getDependencies: ~{mtx-api/mtx-url}/-/cds/saas-provisioning/dependencies
+          onSubscription: ~{mtx-api/mtx-url}/-/cds/saas-provisioning/tenant/{tenantId}
+          onSubscriptionAsync: true
+          onUnSubscriptionAsync: true
+          onUpdateDependenciesAsync: true
+          callbackTimeoutMillis: 300000 # Increase if your deployments are taking longer than that

mtx/sidecar/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "samples-mtx",
+  "dependencies": {
+    "@cap-js/hana": "^1",
+    "@sap/cds": "^8",
+    "@sap/cds-mtxs": "^2",
+    "@sap/xssec": "^4",
+    "express": "^4"
+  },
+  "devDependencies": {
+    "@cap-js/sqlite": "^1"
+  },
+  "scripts": {
+    "start": "cds-serve"
+  },
+  "cds": {
+    "profile": "mtx-sidecar"
+  }
+}

orders/app/orders/index.html

@@ -23,8 +23,8 @@
 		};
 	</script>
 
-	<script id="sap-ushell-bootstrap" src="https://ui5.sap.com/test-resources/sap/ushell/bootstrap/sandbox.js"></script>
+	<script id="sap-ushell-bootstrap" src="https://sapui5.hana.ondemand.com/test-resources/sap/ushell/bootstrap/sandbox.js"></script>
-	<script id="sap-ui-bootstrap" src="https://ui5.sap.com/resources/sap-ui-core.js"
+	<script id="sap-ui-bootstrap" src="https://sapui5.hana.ondemand.com/resources/sap-ui-core.js"
 			data-sap-ui-libs="sap.m, sap.ushell, sap.collaboration, sap.ui.layout"
 			data-sap-ui-compatVersion="edge"
 			data-sap-ui-theme="sap_horizon"

orders/package.json

@@ -2,15 +2,18 @@
   "name": "@capire/orders",
   "version": "1.0.0",
   "dependencies": {
-    "@cap-js/hana": ">=1",
+    "@cap-js/hana": "^1",
     "@capire/common": "*",
     "@sap/cds": ">=5",
-    "@sap/xssec": "^4"
+    "@sap/xssec": "^4",
+    "@sap/cds-mtxs": "^2"
   },
   "cds": {
     "requires": {
       "messaging": true,
-      "db": true
+      "db": true,
+      "multitenancy": true,
+      "auth": "xsuaa"
     }
   },
   "scripts": {

package-lock.json

@@ -9,15 +9,8 @@
       "version": "3.0.0",
       "license": "SEE LICENSE IN LICENSE",
       "workspaces": [
-        "bookshop",
+        "./*",
-        "bookstore",
+        "./etc/*"
-        "common",
-        "fiori",
-        "orders",
-        "reviews",
-        "shared-db",
-        "etc/data-viewer",
-        "etc/loggers"
       ],
       "devDependencies": {
         "@cap-js/cds-test": "^0"
@@ -31,14 +24,14 @@
         "express": "^4.17.1"
       },
       "devDependencies": {
-        "@cap-js/sqlite": ">=1"
+        "@cap-js/sqlite": "*"
       }
     },
     "bookstore": {
       "name": "@capire/bookstore",
       "version": "1.0.0",
       "dependencies": {
-        "@cap-js/hana": ">=1",
+        "@cap-js/hana": "^1",
         "@capire/bookshop": "*",
         "@capire/common": "*",
         "@capire/data-viewer": "*",
@@ -81,14 +74,15 @@
         "express": "^4.17.1"
       },
       "devDependencies": {
-        "@cap-js/sqlite": ">=1"
+        "@cap-js/sqlite": "^1"
       }
     },
     "node_modules/@cap-js/cds-test": {
-      "version": "0.4.0",
+      "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/@cap-js/cds-test/-/cds-test-0.4.0.tgz",
+      "resolved": "https://registry.npmjs.org/@cap-js/cds-test/-/cds-test-0.3.0.tgz",
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         "asynckit": "^0.4.0",
@@ -1189,7 +1243,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs-constants/-/fs-constants-1.0.0.tgz",
       "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==",
-      "dev": true
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/function-bind": {
       "version": "1.1.2",
@@ -1260,7 +1315,8 @@
       "version": "0.0.0",
       "resolved": "https://registry.npmjs.org/github-from-package/-/github-from-package-0.0.0.tgz",
       "integrity": "sha512-SyHy3T1v2NUXn29OsWdxmK6RwHD+vkj3v8en8AOBZ1wBQ/hCAQ5bAQTD02kW4W9tUp/3Qh6J8r9EvntiyCmOOw==",
-      "dev": true
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/gopd": {
       "version": "1.2.0",
@@ -1380,7 +1436,8 @@
           "type": "consulting",
           "url": "https://feross.org/support"
         }
-      ]
+      ],
+      "license": "BSD-3-Clause"
     },
     "node_modules/inherits": {
       "version": "2.0.4",
@@ -1392,7 +1449,8 @@
       "version": "1.3.8",
       "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.8.tgz",
       "integrity": "sha512-JV/yugV2uzW5iMRSiZAyDtQd+nxtUnjeLt0acNdw98kKLrvuRVyB80tsREOE7yvGVgalhZ6RNXCmEHkUKBKxew==",
-      "dev": true
+      "dev": true,
+      "license": "ISC"
     },
     "node_modules/ipaddr.js": {
       "version": "1.9.1",
@@ -1421,17 +1479,6 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
-    "node_modules/js-yaml": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
-      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
-      "dependencies": {
-        "argparse": "^2.0.1"
-      },
-      "bin": {
-        "js-yaml": "bin/js-yaml.js"
-      }
-    },
     "node_modules/jsonwebtoken": {
       "version": "9.0.2",
       "resolved": "https://registry.npmjs.org/jsonwebtoken/-/jsonwebtoken-9.0.2.tgz",
@@ -1461,12 +1508,12 @@
       "license": "MIT"
     },
     "node_modules/jwa": {
-      "version": "1.4.2",
+      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/jwa/-/jwa-1.4.2.tgz",
+      "resolved": "https://registry.npmjs.org/jwa/-/jwa-1.4.1.tgz",
-      "integrity": "sha512-eeH5JO+21J78qMvTIDdBXidBd6nG2kZjg5Ohz/1fpa28Z4CcsWUzJ1ZZyFq/3z3N17aZy+ZuBoHljASbL1WfOw==",
+      "integrity": "sha512-qiLX/xhEEFKUAJ6FiBMbes3w9ATzyk5W7Hvzpa/SLYdxNtng+gcurvrI7TbACjIXlsJyr05/S1oUhZrc63evQA==",
       "license": "MIT",
       "dependencies": {
-        "buffer-equal-constant-time": "^1.0.1",
+        "buffer-equal-constant-time": "1.0.1",
         "ecdsa-sig-formatter": "1.0.11",
         "safe-buffer": "^5.0.1"
       }
@@ -1645,6 +1692,7 @@
       "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-3.1.0.tgz",
       "integrity": "sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">=10"
       },
@@ -1657,6 +1705,7 @@
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
       "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
       "dev": true,
+      "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/ljharb"
       }
@@ -1665,7 +1714,8 @@
       "version": "0.5.3",
       "resolved": "https://registry.npmjs.org/mkdirp-classic/-/mkdirp-classic-0.5.3.tgz",
       "integrity": "sha512-gKLcREMhtuZRwRAfqP3RFW+TK4JqApVBtOIftVgjuABpAtpxhPGaDcfvbhNvD0B8iD1oUr/txX35NjcaY6Ns/A==",
-      "dev": true
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/ms": {
       "version": "2.0.0",
@@ -1677,7 +1727,8 @@
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/napi-build-utils/-/napi-build-utils-2.0.0.tgz",
       "integrity": "sha512-GEbrYkbfF7MoNaoh2iGG84Mnf/WZfB0GdGEsM8wz7Expx/LlWf5U8t9nvJKXSp3qr5IsEbK04cBGhol/KwOsWA==",
-      "dev": true
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/negotiator": {
       "version": "0.6.3",
@@ -1689,10 +1740,11 @@
       }
     },
     "node_modules/node-abi": {
-      "version": "3.75.0",
+      "version": "3.74.0",
-      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-3.75.0.tgz",
+      "resolved": "https://registry.npmjs.org/node-abi/-/node-abi-3.74.0.tgz",
-      "integrity": "sha512-OhYaY5sDsIka7H7AtijtI9jwGYLyl29eQn/W623DiN/MIv5sUqc4g7BIDThX+gb7di9f6xK02nkp8sdfFWZLTg==",
+      "integrity": "sha512-c5XK0MjkGBrQPGYG24GBADZud0NCbznxNx0ZkS+ebUTrmV1qTDxPxSL8zEAPURXSbLRWVexxmP4986BziahL5w==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "semver": "^7.3.5"
       },
@@ -1741,6 +1793,7 @@
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
       "dev": true,
+      "license": "ISC",
       "dependencies": {
         "wrappy": "1"
       }
@@ -1755,12 +1808,12 @@
       }
     },
     "node_modules/opossum": {
-      "version": "8.5.0",
+      "version": "8.4.0",
-      "resolved": "https://registry.npmjs.org/opossum/-/opossum-8.5.0.tgz",
+      "resolved": "https://registry.npmjs.org/opossum/-/opossum-8.4.0.tgz",
-      "integrity": "sha512-LZNvs+p9/ZbG4oN6unnjh4hTxkB0dyHKI2p7azVt8w+//GKDpfHss6WR7KebbpzGEssYwtSd8Mvwxqcmxg10NA==",
+      "integrity": "sha512-YYamqKu48bZCSTJKSWLLO4SSk8tKN2Gg2z1sJZVzHJYVObMO/xQpIzAh6re9HCMHRdB1dJvBjJH18DW7xYOicg==",
       "license": "Apache-2.0",
       "engines": {
-        "node": "^24 || ^22 || ^21 || ^20 || ^18 || ^16"
+        "node": "^22 || ^21 || ^20 || ^18 || ^16"
       }
     },
     "node_modules/parseurl": {
@@ -1793,6 +1846,7 @@
       "resolved": "https://registry.npmjs.org/prebuild-install/-/prebuild-install-7.1.3.tgz",
       "integrity": "sha512-8Mf2cbV7x1cXPUILADGI3wuhfqWvtiLA1iclTDbFRZkgRQS0NqsPZphna9V+HyTEadheuPmjaJMsbzKQFOzLug==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "detect-libc": "^2.0.0",
         "expand-template": "^2.0.3",
@@ -1834,10 +1888,11 @@
       "license": "MIT"
     },
     "node_modules/pump": {
-      "version": "3.0.3",
+      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.2.tgz",
-      "integrity": "sha512-todwxLMY7/heScKmntwQG8CXVkWUOdYxIvY2s0VWAAMh/nd8SoYiRaKjlr7+iCs984f2P8zvrfWcDDYVb73NfA==",
+      "integrity": "sha512-tUPXtzlGM8FE3P0ZL6DVs/3P58k9nk8/jZeQCurTJylQA8qFYzHFfhBJkuqyE0FifOsQ0uKWekiZ5g8wtr28cw==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "end-of-stream": "^1.1.0",
         "once": "^1.3.1"
@@ -1887,6 +1942,7 @@
       "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
       "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
       "dev": true,
+      "license": "(BSD-2-Clause OR MIT OR Apache-2.0)",
       "dependencies": {
         "deep-extend": "^0.6.0",
         "ini": "~1.3.0",
@@ -1956,9 +2012,9 @@
       "license": "MIT"
     },
     "node_modules/semver": {
-      "version": "7.7.2",
+      "version": "7.7.1",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.2.tgz",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.1.tgz",
-      "integrity": "sha512-RF0Fw+rO5AMf9MAyaRXI4AV0Ulj5lMHqVxxdSgiVbixSCXoEmmX/jk0CuJw4+3SqroYO9VoUh+HcuJivvtJemA==",
+      "integrity": "sha512-hlq8tAfn0m/61p4BVRcPzIGr6LKiMwo4VM6dGi6pt4qcRkmNzTcWq6eCEjEh+qXjkMDvPlOFFSGwQjoEa6gyMA==",
       "license": "ISC",
       "bin": {
         "semver": "bin/semver.js"
@@ -2117,7 +2173,8 @@
           "type": "consulting",
           "url": "https://feross.org/support"
         }
-      ]
+      ],
+      "license": "MIT"
     },
     "node_modules/simple-get": {
       "version": "4.0.1",
@@ -2138,6 +2195,7 @@
           "url": "https://feross.org/support"
         }
       ],
+      "license": "MIT",
       "dependencies": {
         "decompress-response": "^6.0.0",
         "once": "^1.3.1",
@@ -2185,6 +2243,7 @@
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
       "integrity": "sha512-4gB8na07fecVVkOI6Rs4e7T6NOTki5EmL7TUduTs6bu3EdnSycntVJ4re8kgZA+wx9IueI2Y11bfbgwtzuE0KQ==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
       }
@@ -2202,10 +2261,11 @@
       }
     },
     "node_modules/tar-fs": {
-      "version": "2.1.3",
+      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.3.tgz",
+      "resolved": "https://registry.npmjs.org/tar-fs/-/tar-fs-2.1.2.tgz",
-      "integrity": "sha512-090nwYJDmlhwFwEW3QQl+vaNnxsO2yVsd45eTKRBzSzu+hlb1w2K9inVq5b0ngXuLVqQ4ApvsUHHnu/zQNkWAg==",
+      "integrity": "sha512-EsaAXwxmx8UB7FRKqeozqEPop69DXcmYwTQwXvyAPF352HJsPdkVhvTaDPYqfNgruveJIJy3TA2l+2zj8LJIJA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "chownr": "^1.1.1",
         "mkdirp-classic": "^0.5.2",
@@ -2218,6 +2278,7 @@
       "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.2.0.tgz",
       "integrity": "sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "bl": "^4.0.3",
         "end-of-stream": "^1.4.1",
@@ -2258,6 +2319,7 @@
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
       "integrity": "sha512-McnNiV1l8RYeY8tBgEpuodCC1mLUdbSN+CYBL7kJsJNInOP8UjDDEwdk6Mw60vdLLrr5NHKZhMAOSrR2NZuQ+w==",
       "dev": true,
+      "license": "Apache-2.0",
       "dependencies": {
         "safe-buffer": "^5.0.1"
       },
@@ -2381,13 +2443,35 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
       "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==",
-      "dev": true
+      "dev": true,
+      "license": "ISC"
+    },
+    "node_modules/xmlbuilder": {
+      "version": "15.1.1",
+      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-15.1.1.tgz",
+      "integrity": "sha512-yMqGBqtXyeN1e3TGYvgNgDVZ3j84W4cwkOXQswghol6APgZWaff9lnbvN7MHYJOiXsvGPXtjTYJEiC9J2wv9Eg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8.0"
+      }
+    },
+    "node_modules/yaml": {
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.7.1.tgz",
+      "integrity": "sha512-10ULxpnOCQXxJvBgxsn9ptjq6uviG/htZKk9veJGhlqn3w/DxQ631zFF+nlQXLwmImeS5amR2dl2U8sg6U9jsQ==",
+      "license": "ISC",
+      "bin": {
+        "yaml": "bin.mjs"
+      },
+      "engines": {
+        "node": ">= 14"
+      }
     },
     "orders": {
       "name": "@capire/orders",
       "version": "1.0.0",
       "dependencies": {
-        "@cap-js/hana": ">=1",
+        "@cap-js/hana": "^1",
         "@capire/common": "*",
         "@sap/cds": ">=5",
         "@sap/xssec": "^4"
@@ -2397,7 +2481,7 @@
       "name": "@capire/reviews",
       "version": "1.0.0",
       "dependencies": {
-        "@cap-js/hana": ">=1",
+        "@cap-js/hana": "^1",
         "@sap/cds": ">=5",
         "@sap/xssec": "^4.2.7",
         "express": "^4.17.1"
@@ -2405,12 +2489,7 @@
     },
     "shared-db": {
       "name": "@capire/shared-db",
-      "version": "3.0.0",
+      "version": "3.0.0"
-      "dependencies": {
-        "@capire/bookstore": "*",
-        "@capire/orders": "*",
-        "@capire/reviews": "*"
-      }
     }
   }
 }

package.json

@@ -5,15 +5,8 @@
   "repository": "https://github.com/sap-samples/cloud-cap-samples.git",
   "author": "daniel.hutzel@sap.com",
   "workspaces": [
-    "bookshop",
+    "./*",
-    "bookstore",
+    "./etc/*"
-    "common",
-    "fiori",
-    "orders",
-    "reviews",
-    "shared-db",
-    "etc/data-viewer",
-    "etc/loggers"
   ],
   "devDependencies": {
     "@cap-js/cds-test": "^0"
@@ -40,5 +33,15 @@
     "timeout": 6666
   },
   "license": "SEE LICENSE IN LICENSE",
-  "private": true
+  "private": true,
+  "dependencies": {
+    "@sap/cds-mtxs": "^2"
+  },
+  "cds": {
+    "profile": "with-mtx-sidecar",
+    "requires": {
+      "multitenancy": true,
+      "auth": "xsuaa"
+    }
+  }
 }

reviews/package.json

@@ -7,15 +7,18 @@
     "index.cds"
   ],
   "dependencies": {
-    "@cap-js/hana": ">=1",
+    "@cap-js/hana": "^1",
     "@sap/cds": ">=5",
     "@sap/xssec": "^4.2.7",
-    "express": "^4.17.1"
+    "express": "^4.17.1",
+    "@sap/cds-mtxs": "^2"
   },
   "cds": {
     "requires": {
       "messaging": true,
-      "db": true
+      "db": true,
+      "multitenancy": true,
+      "auth": "xsuaa"
     }
   },
   "scripts": {

reviews/srv/reviews-service.js

@@ -3,7 +3,7 @@ module.exports = cds.service.impl (function(){
 
   // Get the CSN definition for Reviews from the db schema for sub-sequent queries
   // ( Note: we explicitly specify the namespace to support embedded reuse )
-  const { Reviews, Likes } = this.entities
+  const { Reviews, Likes } = this.entities ('sap.capire.reviews')
 
   this.before (['CREATE','UPDATE'], 'Reviews', req => {
     if (!req.data.rating) req.data.rating = Math.round(Math.random()*4)+1

shared-db/package.json

@@ -2,11 +2,6 @@
   "name": "@capire/shared-db",
   "version": "3.0.0",
   "description": "CAP Sample CDS model deployment for shared-db scenario",
-  "dependencies": {
-    "@capire/bookstore": "*",
-    "@capire/orders": "*",
-    "@capire/reviews": "*"
-  },
   "cds": {
     "sql": {
       "native_hana_associations": false

test/localized-data/package.json

@@ -1,5 +1,5 @@
 {
   "devDependencies": {
-    "@cap-js/sqlite": "*"
+    "@cap-js/sqlite": "^1"
   }
 }

test/localized-data/services.cds

@@ -7,6 +7,6 @@ extend service CatalogService with {
     *, //> non-localized defaults, e.g. title
     key ID,
     texts.title as localized_title,
-    texts.locale,
+    texts.locale
-  } excluding { contents };
+  };
 }

xs-security.json

@@ -14,6 +14,13 @@
     {
       "name": "$XSAPPNAME.emmanagement",
       "description": "Enterprise-Messaging Management Access"
+    },
+    {
+      "name": "$XSAPPNAME.mtcallback",
+      "description": "Subscription via SaaS Registry",
+      "grant-as-authority-to-apps": [
+        "$XSAPPNAME(application,sap-provisioning,tenant-onboarding)"
+      ]
     }
   ],
   "attributes": [],