ignore

remove branch token

.eslintrc

@@ -21,6 +21,7 @@
     },
     "rules": {
         "no-console": "off",
-        "require-atomic-updates": "off"
+        "require-atomic-updates": "off",
+        "require-await":"warn"
     }
 }

.github/workflows/node.js.yml

@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 14.x]
+        node-version: [12.x, 14.x]
 
     steps:
     - uses: actions/checkout@v2

.gitignore

@@ -10,8 +10,12 @@ target/
 .DS_Store
 *.log
 *.mtar
+*mta-op*/
 connection.properties
 default-env.json
 packages/messageBox
 reviews/msg-box
 reviews/db/test.db
+
+package-lock.json
+*log*.txt

.registry/.gitignore

@@ -0,0 +1 @@
+*.tgz

.registry/server.js

@@ -5,9 +5,9 @@ const app = express()
 
 const { PORT=4444 } = process.env
 const [,,port=PORT] = process.argv
+process.chdir(__dirname)
 
 app.use('/-/:tarball', (req,res,next) => {
-  const url = decodeURIComponent(req.url)
   console.debug ('GET', req.params)
   try {
     const { tarball } = req.params

.tours/db-native.tour

@@ -0,0 +1,109 @@
+{
+  "$schema": "https://aka.ms/codetour-schema",
+  "title": "Database Functions",
+  "steps": [
+    {
+      "title": "Introduction",
+      "description": "### Database Functions in CDS Models\n\nIn this tour, you'll learn how to add database-specific functions to CDS models in your application."
+    },
+    {
+      "file": "bookshop/db/schema.cds",
+      "description": "#### Basic Schema\n\nWe want to add two fields to the `Authors` entity, one for the author's age and one for the span of years that she or he lived.\n\nThese two fields can be computed out of the existing `dateOfBirth` and `dateOfDeath` fields.",
+      "selection": {
+        "start": {
+          "line": 19,
+          "character": 1
+        },
+        "end": {
+          "line": 21,
+          "character": 1
+        }
+      },
+      "title": "Base fields in Author"
+    },
+    {
+      "file": "bookshop/srv/admin-service.cds",
+      "description": "This is how the `Authors` entity gets exposed in an OData or REST service.\n\nIn the next step, you'll see how we extend this projection.",
+      "selection": {
+        "start": {
+          "line": 4,
+          "character": 1
+        },
+        "end": {
+          "line": 5,
+          "character": 1
+        }
+      },
+      "title": "Authors service"
+    },
+    {
+      "file": "fiori/db/sqlite/index.cds",
+      "description": "#### SQLite Implementation\n\nHere's the first implementation for SQLite.  It computes the two fields `age` and `lifetime` through SQLite's [strftime](https://sqlite.org/lang_datefunc.html) function.\n\nThrough the [`extend projection`](https://cap.cloud.sap/docs/cds/cdl#extend-view) clause you can add additional fields to projection entities.  These are deployed as database views, which is why we can integrate the database functions in the first place.\n",
+      "selection": {
+        "start": {
+          "line": 7,
+          "character": 1
+        },
+        "end": {
+          "line": 11,
+          "character": 1
+        }
+      },
+      "title": "SQLite implementation"
+    },
+    {
+      "file": "fiori/db/hana/index.cds",
+      "description": "#### SAP HANA Implementation\n\nThis is the second implementation for SAP HANA.  It computes the same two fields `age` and `lifetime` through the [YEARS_BETWEEN](https://help.sap.com/viewer/7c78579ce9b14a669c1f3295b0d8ca16/Cloud/en-US/7c0d2c161ea34def86de3f5eadd6a0af.html) and [YEAR](https://help.sap.com/viewer/7c78579ce9b14a669c1f3295b0d8ca16/Cloud/en-US/20f5fac6751910148dabd3c6821f907d.html) functions of SAP HANA.\n\n#### File Layout and Code Structure\n\nNote the path of the `.cds` file we are in: it's in a subfolder of `db`, so that it's _not_ automatically picked up when we start the application.  The same is true for the SQLite implementation: it's in a separate `db/sqlite/` folder as well.  In the next step, you'll see how these files are loaded.\n\nAlso, we choose to implement all of that as an extension of the original bookshop here in the _fiori_ package.  See the first [CAP Samples] code tour for more details on the different packages of this repository.",
+      "selection": {
+        "start": {
+          "line": 7,
+          "character": 1
+        },
+        "end": {
+          "line": 11,
+          "character": 1
+        }
+      },
+      "title": "SAP HANA implementation"
+    },
+    {
+      "file": "fiori/package.json",
+      "description": "#### Configuration\n\nThe `cds` section in `package.json` is a place to configure which of the `db/sqlite` and `db/hana` folders are used for which database.\nWe use [Node.js profiles](https://cap.cloud.sap/docs/node.js/cds-env#profiles) to separate the configuration.\nIn the `development` profile, you can see that `db/sqlite` is set as the model, while the `db/hana` folder is configured in the `production` profile.",
+      "line": 17,
+      "title": "Configuration"
+    },
+    {
+      "file": "fiori/package.json",
+      "description": "#### Run with SQLite\n\nTo run with `development` and an in-memory SQLite database, you don't need to do anything special, because it's activated by default.  Just run:\n\n>> cds watch fiori\n\nThen open [http://localhost:4004/admin/Authors](http://localhost:4004/admin/Authors) to see the two new fields.\n",
+      "line": 28,
+      "title": "Run with SQLite"
+    },
+    {
+      "file": "fiori/package.json",
+      "description": "#### Deploy the CDS Model to SAP HANA\n\nTo 'activate' SAP HANA through the `production` profile, you can use the global `--production` flag:\n\n>> cd fiori; cds deploy --to hana --production\n\n[Learn more about SAP HANA deployment](https://cap.cloud.sap/docs/guides/databases#get-hana)\n\n#### Run the Application\n\n>> cd fiori; cds watch --production\n\nThe service on [http://localhost:4004/admin/Authors](http://localhost:4004/admin/Authors) is the same as before, but this time the `Authors` entity is backed by a database view with an SAP HANA function.\n\n#### More\n\nIf you don't see data, you can add some in the next step.",
+      "line": 31,
+      "title": "Run with SAP HANA"
+    },
+    {
+      "file": "fiori/test/requests.http",
+      "description": "### Add More Data\n\nOptionally you can add some `Authors` data by clicking on the _Send Request_ link (provided by the [REST client](https://marketplace.visualstudio.com/items?itemName=humao.rest-client) extension).",
+      "line": 68,
+      "selection": {
+        "start": {
+          "line": 67,
+          "character": 1
+        },
+        "end": {
+          "line": 73,
+          "character": 1
+        }
+      },
+      "title": "Add Data"
+    },
+    {
+      "title": "Wrap-up",
+      "description": "### Summary\n\nThat's it!  You have seen: \n- How to integrate database-specific functions in a CDS model.\n- How to switch between the two implementations for SQLite and SAP HANA."
+    }
+  ],
+  "ref": "master"
+}

.tours/samples.tour

@@ -0,0 +1,136 @@
+{
+  "$schema": "https://aka.ms/codetour-schema",
+  "title": "CAP Samples",
+  "steps": [
+    {
+      "title": "Welcome",
+      "file": "README.md",
+      "description": "### Welcome to CAP Samples!\n\nThis tour leads you through a collection of samples for the [SAP Cloud Application Programming Model (CAP)](https://cap.cloud.sap).\nYou will learn which features of the programming model are demonstrated in which sample.\n\nLet's start!",
+      "line": 2,
+      "selection": {
+        "start": {
+          "line": 1,
+          "character": 1
+        },
+        "end": {
+          "line": 3,
+          "character": 108
+        }
+      }
+    },
+    {
+      "file": "hello/world.cds",
+      "description": "### Hello World!\n\nThis is a simplistic [Hello World](https://cap.cloud.sap/docs/get-started/hello-world) service using [CDS](https://cap.cloud.sap/docs/cds/) and [cds.services](https://cap.cloud.sap/docs/node.js/api#services-api).",
+      "line": 2,
+      "selection": {
+        "start": {
+          "line": 1,
+          "character": 1
+        },
+        "end": {
+          "line": 4,
+          "character": 1
+        }
+      },
+      "title": "Hello World!"
+    },
+    {
+      "file": "bookshop/db/schema.cds",
+      "description": "### A Bookshop!\n\nIntroduces:\n- [Project Setup](https://cap.cloud.sap/docs/get-started/) and [Layouts](https://cap.cloud.sap/docs/get-started/projects)\n- [Domain Modeling](https://cap.cloud.sap/docs/guides/domain-models)\n- [Defining Services](https://cap.cloud.sap/docs/guides/providing-services)\n- [Generic Providers](https://cap.cloud.sap/docs/guides/generic-providers)\n- [Adding Custom Logic](https://cap.cloud.sap/docs/guides/service-impl)\n- [Using Databases](https://cap.cloud.sap/docs/guides/databases)\n",
+      "line": 1,
+      "selection": {
+        "start": {
+          "line": 1,
+          "character": 1
+        },
+        "end": {
+          "line": 32,
+          "character": 1
+        }
+      },
+      "title": "Bookshop"
+    },
+    {
+      "file": "common/index.cds",
+      "description": "### Extend and Reuse\n\nShowcases how to extend [@sap/cds/common](https://cap.cloud.sap/docs/cds/common) thereby covering:\n- Building [extension packages](https://cap.cloud.sap/docs/guides/domain-models#aspects-extensibility)\n- Providing [reuse packages](https://cap.cloud.sap/docs/get-started/projects#sharing-and-reusing-content)\n- [Verticalization](https://cap.cloud.sap/docs/cds/common#adapting-to-your-needs)\n- Using [Aspects](https://cap.cloud.sap/docs/cds/cdl#aspects)\n- Used in the [fiori app sample](#fiori)\n",
+      "line": 1,
+      "selection": {
+        "start": {
+          "line": 1,
+          "character": 1
+        },
+        "end": {
+          "line": 46,
+          "character": 1
+        }
+      },
+      "title": "Common"
+    },
+    {
+      "file": "orders/db/schema.cds",
+      "description": "### Compositions and Serving Documents\n\nA standalone orders management service, demonstrating:\n- Using [Compositions](https://cap.cloud.sap/docs/cds/cdl#compositions) in [Domain Models](https://cap.cloud.sap/docs/guides/domain-models), along with\n- [Serving deeply nested documents](https://cap.cloud.sap/docs/guides/generic-providers#serving-structured-data)\n",
+      "line": 1,
+      "selection": {
+        "start": {
+          "line": 1,
+          "character": 1
+        },
+        "end": {
+          "line": 27,
+          "character": 1
+        }
+      },
+      "title": "Orders"
+    },
+    {
+      "file": "reviews/db/schema.cds",
+      "description": "### More Modularity\n\nShows how to implement a modular service to manage product reviews, including:\n- Consuming other services synchronously and asynchronously\n- Serving requests synchronously\n- Emitting events asynchronously\n- Grow as you go, with:\n- Mocking app services\n- Running service meshes\n- Late-cut Micro Services\n- As well as managed data, input validations, and authorization\n",
+      "line": 1,
+      "selection": {
+        "start": {
+          "line": 1,
+          "character": 1
+        },
+        "end": {
+          "line": 39,
+          "character": 1
+        }
+      },
+      "title": "Reviews"
+    },
+    {
+      "file": "fiori/app/index.cds",
+      "description": "### Annotations for SAP Fiori Elements\n\nA [composite app, reusing and combining](https://cap.cloud.sap/docs/guides/verticalize) these packages:\n  - [@capire/bookshop](bookshop)\n  - [@capire/reviews](reviews)\n  - [@capire/orders](orders)\n  - [@capire/common](common)\n\n[Adds a SAP Fiori elements application](https://cap.cloud.sap/docs/guides/fiori/) to bookshop, thereby introducing to:\n  - [OData Annotations](https://cap.cloud.sap/docs/guides/fiori#adding-odata-annotations) in `.cds` files\n  - Support for [Fiori Draft](https://cap.cloud.sap/docs/guides/fiori#draft)\n  - Support for [Value Helps](https://cap.cloud.sap/docs/guides/fiori#value-help)\n  - Serving SAP Fiori apps locally\n\n[The Vue.js app](bookshop/app/vue) imported from bookshop is served as well.\n",
+      "line": 1,
+      "selection": {
+        "start": {
+          "line": 1,
+          "character": 1
+        },
+        "end": {
+          "line": 13,
+          "character": 1
+        }
+      },
+      "title": "Fiori"
+    },
+    {
+      "file": "package.json",
+      "description": "### All-in-one Monorepo\n\nEach sample sub directory essentially is a standard npm package, some with standard npm dependencies to other samples. The root folder's [package.json](package.json) has local links to the sub folders, such that an `npm install` populates a local `node_modules` folder acts like a local npm registry to the individual sample packages.\n",
+      "line": 8,
+      "selection": {
+        "start": {
+          "line": 8,
+          "character": 1
+        },
+        "end": {
+          "line": 15,
+          "character": 1
+        }
+      },
+      "title": "Packages"
+    }
+  ],
+  "isPrimary": true,
+  "description": "Overview of CAP Samples for Node.js"
+}

.vscode/extensions.json

@@ -4,14 +4,15 @@
 
 	// List of extensions which should be recommended for users of this workspace.
 	"recommendations": [
-		"SAPSE.vscode-cds",
+		"sapse.vscode-cds",
 		"dbaeumer.vscode-eslint",
 		"esbenp.prettier-vscode",
 		"mechatroner.rainbow-csv",
 		"humao.rest-client",
 		"alexcvzz.vscode-sqlite",
 		"hbenl.vscode-mocha-test-adapter",
-		"sdras.night-owl"
+		"sdras.night-owl",
+		"vsls-contrib.codetour"
 	],
 	// List of extensions recommended by VS Code that should not be recommended for users of this workspace.
 	"unwantedRecommendations": [

.vscode/launch.json

@@ -4,28 +4,31 @@
   // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
   "version": "0.2.0",
   "configurations": [
-  {
-    "name": "Attach by Process ID",
-    "processId": "${command:PickProcess}",
-    "request": "attach",
-    "skipFiles": [
-      "<node_internals>/**"
-    ],
-    "type": "pwa-node"
-  },
     {
       "name": "bookshop",
-      "command": "cds watch bookshop",
-      "request": "launch",
+      "command": "npx cds watch bookshop",
       "type": "node-terminal",
-      "skipFiles": ["<node_internals>/**"]
+      "request": "launch",
+      "skipFiles": [
+        "<node_internals>/**",
+        "**/node_modules/**",
+        "**/cds/lib/lazy.js",
+        "**/cds/lib/req/cls.js",
+        "**/odata-v4/okra/**"
+      ]
     },
     {
-      "name": "Fiori app",
-      "command": "cds watch fiori",
-      "request": "launch",
+      "name": "Fiori App",
+      "command": "npx cds watch fiori",
       "type": "node-terminal",
-      "skipFiles": ["<node_internals>/**"]
+      "request": "launch",
+      "skipFiles": [
+        "<node_internals>/**",
+        "**/node_modules/**",
+        "**/cds/lib/lazy.js",
+        "**/cds/lib/req/cls.js",
+        "**/odata-v4/okra/**"
+      ]
     }
   ],
   "inputs": [
@@ -33,7 +36,7 @@
       "type": "pickString",
       "id": "sample",
       "description": "Which sample do you want to start?",
-      "options": ["bookshop", "fiori", "reviews", "reviews/test/bookshop"],
+      "options": [ "bookshop", "fiori", "reviews", "reviews" ],
       "default": "bookshop"
     }
   ]

.vscode/settings.json

@@ -1,6 +1,17 @@
 {
   "files.exclude": {
+    ".reuse/**": true,
     "**/.gitignore": true,
-    "**/.vscode": true
-  }
+    "**/.vscode": true,
+    "LICENSES/**": true
+  },
+  "debug.javascript.terminalOptions": {
+    "skipFiles": [
+      "<node_internals>/**",
+      "**/node_modules/**",
+      "**/cds/lib/lazy.js",
+      "**/cds/lib/req/cls.js",
+      "**/odata-v4/okra/**"
+    ]
+  },
 }

LICENSE

@@ -1,208 +0,0 @@
-Apache License
-
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-
-http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION,
-AND DISTRIBUTION
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-"Legal Entity" shall mean the union of the acting entity and all other entities
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-For the purposes of this definition, "control" means (i) the power, direct
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-of the outstanding shares, or (iii) beneficial ownership of such entity.
-
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-
-"You" (or "Your") shall mean an individual or Legal Entity exercising permissions
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-"Source" form shall mean the preferred form for making modifications, including
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-"Object" form shall mean any form resulting from mechanical transformation
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-"Work" shall mean the work of authorship, whether in Source or Object form,
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-and hold each Contributor harmless for any liability incurred by, or claims
-asserted against, such Contributor by reason of your accepting any such warranty
-or additional liability. END OF TERMS AND CONDITIONS
-
-APPENDIX: How to apply the Apache License to your work.
-
-To apply the Apache License to your work, attach the following boilerplate
-notice, with the fields enclosed by brackets "[]" replaced with your own identifying
-information. (Don't include the brackets!) The text should be enclosed in
-the appropriate comment syntax for the file format. We also recommend that
-a file or class name and description of purpose be included on the same "printed
-page" as the copyright notice for easier identification within third-party
-archives.
-
-Copyright [yyyy] [name of copyright owner]
-
-Licensed under the Apache License, Version 2.0 (the "License");
-
-you may not use this file except in compliance with the License.
-
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-
-http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-
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-See the License for the specific language governing permissions and
-
-limitations under the License.

LICENSE.txt

@@ -0,0 +1,201 @@
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+
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README.md

@@ -7,14 +7,17 @@ Find here a collection of samples for the [SAP Cloud Application Programming Mod
 
 ### Preliminaries
 
-1. [Install @sap/cds-dk](https://cap.cloud.sap/docs/get-started/) as documented in [capire](https://cap.cloud.sap)
-2. _Optional:_ [Use Visual Studio Code](https://cap.cloud.sap/docs/get-started/in-vscode)
+1. Install [**@sap/cds-dk**](https://cap.cloud.sap/docs/get-started/) globally:
 
+   ```sh
+   npm i -g @sap/cds-dk
+   ```
+
+2. _Optional:_ [Use Visual Studio Code](https://cap.cloud.sap/docs/get-started/tools#vscode)
 
 ### Download
 
-Clone this repo as shown below, if you have [git](https://git-scm.com/downloads) installed,
-otherwise [download as zip file](archive/master.zip).
+If you've [Git](https://git-scm.com/downloads) installed, clone this repo as shown below, otherwise [download as ZIP file](archive/master.zip).
 
 ```sh
 git clone https://github.com/sap-samples/cloud-cap-samples samples
@@ -39,9 +42,12 @@ cds watch bookshop
 
 After that open this link in your browser: [http://localhost:4004](http://localhost:4004)
 
+When asked to log in, type `alice` as user and leave the password field blank, which is the [default user](https://cap.cloud.sap/docs/node.js/authentication#mocked).
+
 ### Testing
 
 Run the provided tests with [_jest_](http://jestjs.io) or [_mocha_](http://mochajs.org), for example:
+
 ```sh
 npx jest
 ```
@@ -50,7 +56,7 @@ npx jest
 
 ### Serve `npm`
 
-We've simple npm registry mock included which allows you to do an `npm install @capire/<package>` anywhere locally. Use it as follows:
+We've included a simple npm registry mock, which allows you to do an `npm install @capire/<package>` locally. Use it as follows:
 
 1. Start the @capire registry:
 ```sh
@@ -58,18 +64,23 @@ npm run registry
 ```
 > While running this will have `@capire:registry=http://localhost:4444` set with npmrc.
 
-2. Install one of the @capire packages wherever you like, e.g.:
+2. Install one of the @capire packages wherever you like, for example:
+
 ```sh
 npm add @capire/common @capire/bookshop
 ```
 
 
+## Code Tours
+
+Take one of the [guided tours](.tours) in VS Code through our CAP samples and learn which CAP features are showcased by the different parts of the repository. Just install the [CodeTour extension](https://marketplace.visualstudio.com/items?itemName=vsls-contrib.codetour) for VS Code. We'll add more code tours in the future. Stay tuned!
+
 ## Get Support
 
 Check out the documentation at [https://cap.cloud.sap](https://cap.cloud.sap). <br>
-In case you have a question, find a bug, or otherwise need support, please use our [community](https://answers.sap.com/tags/9f13aee1-834c-4105-8e43-ee442775e5ce).
+In case you've a question, find a bug, or otherwise need support, use our [community](https://answers.sap.com/tags/9f13aee1-834c-4105-8e43-ee442775e5ce) to get more visibility.
 
 
 ## License
 
-Copyright (c) 2020 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, version 2.0 except as noted otherwise in the [LICENSE](LICENSES/Apache-2.0.txt) file.
+Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, version 2.0 except as noted otherwise in the [LICENSE](LICENSE.txt) file.

bookshop/app/vue/index.html

@@ -36,7 +36,7 @@
             <td class="rating-stars">
                 {{ ('★'.repeat(Math.round(book.rating))+'☆☆☆☆☆').slice(0,5) }}
             </td>
-            <td>{{ book.currency.symbol }} {{ book.price }}</td>
+            <td>{{ book.currency && book.currency.symbol }} {{ book.price }}</td>
         </tr>
     </table>
 

bookshop/package.json

@@ -4,7 +4,7 @@
   "description": "A simple self-contained bookshop service.",
   "dependencies": {
     "@capire/common": "*",
-    "@sap/cds": "^4",
+    "@sap/cds": "^5.0.4",
     "express": "^4.17.1",
     "passport": "0.4.1"
   },

bookshop/readme.md

@@ -5,10 +5,10 @@ This stand-alone sample introduces the essential tasks in the development of CAP
 ## Hypothetical Use Cases
 
 1. Build a service that allows to browse _Books_ and _Authors_.
-2. Books have assigned _Genres_ which are organized hierarchically.
+2. Books have assigned _Genres_, which are organized hierarchically.
 3. All users may browse books without login.
 4. All entries are maintained by Administrators.
-5. End users may order books (the actual order mgmt being out of scope)
+5. End users may order books (the actual order mgmt being out of scope).
 
 ## Running the Sample
 
@@ -20,12 +20,12 @@ npm run watch
 
 | Links to capire                                                                                           | Sample files / folders               |
 | --------------------------------------------------------------------------------------------------------- | ------------------------------------ |
-| [Project Setup and Layouts](https://cap.cloud.sap/docs/get-started/projects#sharing-and-reusing-content)  | [`./`](./)                           |
-| [Defining Domain Models](https://cap.cloud.sap/docs/guides/domain-models)                                 | [`./db/schema.cds`](./db/schema.cds) |
-| [Defining Services](https://cap.cloud.sap/docs/guides/providing-services)                                 | [`./srv/*.cds`](./srv)               |
-| [Single-purposed Services](https://cap.cloud.sap/docs/guides/providing-services#single-purposed-services) | [`./srv/*.cds`](./srv)               |
-| [Generic Providers](https://cap.cloud.sap/docs/guides/providing-services)                                  | http://localhost:4004                |
-| Using Databases                                            | [`./db/data/*.csv`](./db/data)       |
+| [Project Setup & Layouts](https://cap.cloud.sap/docs/get-started/projects#sharing-and-reusing-content)    | [`./`](./)                           |
+| [Domain Modeling with CDS](https://cap.cloud.sap/docs/guides/domain-models)                               | [`./db/schema.cds`](./db/schema.cds) |
+| [Defining Services](https://cap.cloud.sap/docs/guides/services#defining-services)                         | [`./srv/*.cds`](./srv)               |
+| [Single-purposed Services](https://cap.cloud.sap/docs/guides/services#single-purposed-services)           | [`./srv/*.cds`](./srv)               |
+| [Providing & Consuming Providers](https://cap.cloud.sap/docs/guides/providing-services)                   | http://localhost:4004                |
+| [Using Databases](https://cap.cloud.sap/docs/guides/databases)                                            | [`./db/data/*.csv`](./db/data)       |
 | [Adding Custom Logic](https://cap.cloud.sap/docs/guides/service-impl)                                     | [`./srv/*.js`](./srv)                |
-| Adding Tests                                                 | [`./test`](./test)                   |
-| [Sharing for Reuse](https://cap.cloud.sap/docs/get-started/projects#sharing-and-reusing-content)          | [`./index.cds`](./index.cds)         |
+| Adding Tests                                                                                              | [`./test`](./test)                   |
+| [Sharing for Reuse](https://cap.cloud.sap/docs/guides/reuse-and-compose)                                  | [`./index.cds`](./index.cds)         |

bookshop/srv/cat-service.cds

@@ -1,13 +1,15 @@
 using { sap.capire.bookshop as my } from '../db/schema';
 service CatalogService @(path:'/browse') {
 
-  @readonly entity Books as SELECT from my.Books {*,
+  /** For displaying lists of Books */
+  @readonly entity ListOfBooks as projection on Books
+  excluding { descr };
+
+  /** For display in details pages */
+  @readonly entity Books as projection on my.Books { *,
     author.name as author
   } excluding { createdBy, modifiedBy };
 
-  @readonly entity ListOfBooks as SELECT from Books
-  excluding { descr, stock };
-
   @requires: 'authenticated-user'
   action submitOrder ( book: Books:ID, amount: Integer ) returns { stock: Integer };
   event OrderedBook : { book: Books:ID; amount: Integer; buyer: String };

bookshop/srv/cat-service.js

@@ -1,25 +1,23 @@
 const cds = require('@sap/cds')
 const { Books } = cds.entities ('sap.capire.bookshop')
 
-class CatalogService extends cds.ApplicationService { async init(){
+class CatalogService extends cds.ApplicationService { init(){
 
   // Reduce stock of ordered books if available stock suffices
   this.on ('submitOrder', async req => {
-    const {book,amount} = req.data, tx = cds.tx(req)
-    let {stock} = await tx.read('stock').from(Books,book)
+    const {book,amount} = req.data
+    let {stock} = await SELECT `stock` .from (Books,book)
     if (stock >= amount) {
-      await tx.update (Books,book).with ({ stock: stock -= amount })
-      this.emit ('OrderedBook', { book, amount, buyer:req.user.id })
+      await UPDATE (Books,book) .with (`stock -=`, amount)
+      await this.emit ('OrderedBook', { book, amount, buyer:req.user.id })
       return { stock }
     }
     else return req.error (409,`${amount} exceeds stock for book #${book}`)
   })
 
   // Add some discount for overstocked books
-  this.after ('READ','Books', each => {
-    if (each.stock > 111) {
-      each.title += ` -- 11% discount!`
-    }
+  this.after ('READ','ListOfBooks', each => {
+    if (each.stock > 111) each.title += ` -- 11% discount!`
   })
 
   return super.init()

common/package.json

@@ -1,4 +1,8 @@
 {
   "name": "@capire/common",
-  "version": "1.0.0"
+  "description": "Provides a pre-built extension package for std @sap/cds/common",
+  "version": "1.0.0",
+  "dependencies": {
+    "@sap/cds": "*"
+  }
 }

fiori/.env

@@ -1,2 +0,0 @@
-# cds.requires.messaging.kind = file-based-messaging
-PORT = 4004

fiori/app/bookshop.html

@@ -1,3 +0,0 @@
-<head>
-  <meta http-equiv="refresh" content="0;url=vue/bookshop/index.html">
-</head>

fiori/app/reviews.html

@@ -1,3 +0,0 @@
-<head>
-  <meta http-equiv="refresh" content="0;url=vue/reviews/index.html">
-</head>

fiori/package.json

@@ -1,30 +0,0 @@
-{
-  "name": "@capire/fiori",
-  "version": "1.0.0",
-  "dependencies": {
-    "@capire/bookshop": "*",
-    "@capire/reviews": "*",
-    "@capire/orders": "*",
-    "@capire/common": "*",
-    "@sap/cds": "^4",
-    "express": "^4.17.1",
-    "passport": "0.4.1"
-  },
-  "scripts": {
-    "start": "cds run --in-memory?",
-    "watch": "cds watch"
-  },
-  "cds": {
-    "requires": {
-      "ReviewsService": {
-        "kind": "odata", "model": "@capire/reviews"
-      },
-      "OrdersService": {
-        "kind": "odata", "model": "@capire/orders"
-      },
-      "db": {
-        "kind": "sql"
-      }
-    }
-  }
-}

fiori/server.js

@@ -1,19 +0,0 @@
-const express = require ('express')
-const cds = require ('@sap/cds')
-
-cds.once('bootstrap',(app)=>{
-  const {dirname} = require ('path')
-  // serving the orders app imported from @capire/orders
-  const orders_app = dirname (require.resolve('@capire/orders/app/orders/webapp/manifest.json'))
-  app.use ('/orders/webapp', express.static(orders_app))
-  // serving the vue.js app imported from @capire/bookshop
-  const bookshop_app = dirname (require.resolve('@capire/bookshop/app/vue/index.html'))
-  app.use ('/vue/bookshop', express.static(bookshop_app))
-  // serving the vue.js app imported from @capire/reviews
-  const reviews_app = dirname (require.resolve('@capire/reviews/app/vue/index.html'))
-  app.use ('/vue/reviews', express.static(reviews_app))
-})
-
-cds.once('served', require('./srv/mashup'))
-
-module.exports = cds.server

fiori/test/requests.http

@@ -1,48 +0,0 @@
-
-@bookshop = http://localhost:4004
-@reviews-service = {{bookshop}}/reviews
-# Uncomment this when running a separate reviews service
-@reviews-service = http://localhost:4005/reviews
-
-
-
-#################################################
-#
-#   Reviews Service
-#
-
-GET {{reviews-service}}/Reviews
-
-###
-
-POST {{reviews-service}}/Reviews
-Authorization: Basic {{$processEnv USER}}:
-Content-Type: application/json
-
-{"subject":"201", "title":"boo", "rating":3 }
-
-
-
-#################################################
-#
-#   Bookshop Services
-#
-
-GET {{bookshop}}/browse/Books/201/reviews?
-&$select=rating,date,title
-&$top=3
-
-###
-
-GET {{bookshop}}/browse/Books(201)?
-&$select=ID,title,rating
-&$expand=reviews
-
-
-
-#################################################
-#
-#   Orders Service
-#
-
-GET {{bookshop}}/orders/Orders

multitenancy/.cdsrc.json

@@ -0,0 +1 @@
+{}

multitenancy/.gitignore

@@ -0,0 +1,33 @@
+# CAP multitenancy
+_out
+*.db
+connection.properties
+default-*.json
+gen/
+node_modules/
+target/
+
+# Web IDE, App Studio
+.che/
+.gen/
+
+# MTA
+*_mta_build_tmp
+*.mtar
+*.mta
+mta_archives/
+*mta-op*/
+
+
+# Other
+.DS_Store
+*.orig
+*.log
+
+*.iml
+*.flattened-pom.xml
+*log*.txt
+
+# IDEs
+# .vscode
+# .idea

multitenancy/.vscode/extensions.json

@@ -0,0 +1,20 @@
+{
+	// See https://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations.
+	// Extension identifier format: ${publisher}.${name}. Example: vscode.csharp
+
+	// List of extensions which should be recommended for users of this workspace.
+	"recommendations": [
+		// >>>>>>>> Add CDS Editor here as soon it is available of vscode marketplace!,
+		"dbaeumer.vscode-eslint",
+		"esbenp.prettier-vscode",
+		"mechatroner.rainbow-csv",
+		"humao.rest-client",
+		"alexcvzz.vscode-sqlite",
+		"hbenl.vscode-mocha-test-adapter",
+		"sdras.night-owl"
+	],
+	// List of extensions recommended by VS Code that should not be recommended for users of this workspace.
+	"unwantedRecommendations": [
+
+	]
+}

multitenancy/.vscode/launch.json

@@ -0,0 +1,15 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "command": "cds run --with-mocks --in-memory?",
+      "name": "cds run",
+      "request": "launch",
+      "type": "node-terminal",
+      "skipFiles": [ "<node_internals>/**" ]
+    }
+  ]
+}

multitenancy/.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+  "files.exclude": {
+    "**/.gitignore": true,
+    "**/.git": true,
+    "**/.vscode": true
+  }
+}

multitenancy/.vscode/tasks.json

@@ -0,0 +1,25 @@
+{
+  // See https://go.microsoft.com/fwlink/?LinkId=733558
+  // for the documentation about the tasks.json format
+  "version": "2.0.0",
+  "tasks": [
+    {
+      "type": "shell",
+      "label": "cds watch",
+      "command": "cds",
+      "args": ["watch"],
+      "group": {
+        "kind": "build",
+        "isDefault": true
+      },
+      "problemMatcher": []
+    },
+    {
+      "type": "shell",
+      "label": "cds run",
+      "command": "cds",
+      "args": ["run", "--with-mocks", "--in-memory?"],
+      "problemMatcher": []
+    }
+  ]
+}

multitenancy/README.md

@@ -0,0 +1,25 @@
+# Getting Started
+
+Welcome to your new project.
+
+It contains these folders and files, following our recommended project layout:
+
+File or Folder | Purpose
+---------|----------
+`app/` | content for UI frontends goes here
+`db/` | your domain models and data go here
+`srv/` | your service models and code go here
+`package.json` | project metadata and configuration
+`readme.md` | this getting started guide
+
+
+## Next Steps
+
+- Open a new terminal and run `cds watch` 
+- (in VS Code simply choose _**Terminal** > Run Task > cds watch_)
+- Start adding content, for example, a [db/schema.cds](db/schema.cds).
+
+
+## Learn More
+
+Learn more at https://cap.cloud.sap/docs/get-started/.

multitenancy/app/_i18n/i18n.properties

@@ -11,6 +11,7 @@ DateOfBirth = Date of Birth
 DateOfDeath = Date of Death
 PlaceOfBirth = Place of Birth
 PlaceOfDeath = Place of Death
+Age = Age
 Authors = Authors
 Order = Order
 Orders = Orders

multitenancy/app/_i18n/i18n_de.properties

@@ -6,6 +6,7 @@ Authors = Autoren
 Author = Autor
 AuthorID = ID des Autors
 AuthorName = Name des Autors
+Age = Alter
 Name = Name
 Stock = Bestand
 Order = Bestellung

multitenancy/app/admin-fiori.html

@@ -13,7 +13,7 @@
 			applications: {
 				"browse-books": {
 					title: "Browse Books",
-					description: "... testing FE v42",
+					description: "w/ SAP Fiori Elements",
 					additionalInformation: "SAPUI5.Component=bookshop",
 					applicationType : "URL",
 					url: "/browse/webapp",
@@ -21,7 +21,7 @@
 				},
 				"manage-books": {
 					title: "Manage Books",
-					description: "... testing FE v42",
+					description: "w/ SAP Fiori Elements",
 					additionalInformation: "SAPUI5.Component=admin",
 					applicationType : "URL",
 					url: "/admin/webapp",
@@ -29,7 +29,7 @@
 				},
 				"manage-orders": {
 					title: "Manage Orders",
-					description: "... testing FE v42",
+					description: "w/ SAP Fiori Elements",
 					additionalInformation: "SAPUI5.Component=orders",
 					applicationType : "URL",
 					url: "/orders/webapp",
@@ -40,8 +40,7 @@
 	</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://sapui5.hana.ondemand.com/resources/sap-ui-core.js" -->
-	<script id="sap-ui-bootstrap" src="https://sapui5.hana.ondemand.com/1.78.6/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_fiori_3"

multitenancy/app/admin/fiori-service.cds

@@ -1,4 +1,4 @@
-using AdminService from '@capire/bookshop';
+using { AdminService } from '../../db/schema';
 
 ////////////////////////////////////////////////////////////////////////////
 //
@@ -39,6 +39,27 @@ annotate AdminService.Books with @(
 	}
 );
 
+annotate AdminService.Authors with @(
+	UI: {
+		HeaderInfo: {
+			Description: {Value: lifetime}
+		},
+		Facets: [
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Details}', Target: '@UI.FieldGroup#Details'},
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Books}', Target: 'books/@UI.LineItem'},
+		],
+		FieldGroup#Details: {
+			Data: [
+				{Value: placeOfBirth},
+				{Value: placeOfDeath},
+				{Value: dateOfBirth},
+				{Value: dateOfDeath},
+				{Value: age, Label: '{i18n>Age}'},
+			]
+		},
+	}
+);
+
 
 
 ////////////////////////////////////////////////////////////

multitenancy/app/bookshop.html

@@ -0,0 +1,3 @@
+<head>
+  <meta http-equiv="refresh" content="0;url=bookshop/index.html">
+</head>

multitenancy/app/browse/fiori-service.cds

@@ -1,4 +1,4 @@
-using CatalogService from '@capire/bookshop';
+using CatalogService from '../../srv/cat-service';
 
 ////////////////////////////////////////////////////////////////////////////
 //

multitenancy/app/common.cds

@@ -2,8 +2,8 @@
 	Common Annotations shared by all apps
 */
 
-using { sap.capire.bookshop as my } from '@capire/bookshop';
-using { sap.common } from '@capire/common';
+using { sap.capire.bookshop as my } from '../db/schema';
+using { sap.common } from '../db/capire_common';
 
 ////////////////////////////////////////////////////////////////////////////
 //

multitenancy/app/orders/fiori-service.cds

@@ -0,0 +1,92 @@
+
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Note: this is designed for the OrdersService being co-located with
+//	bookshop. It does not work if OrdersService is run as a separate
+// 	process, and is not intended to do so.
+//
+////////////////////////////////////////////////////////////////////////////
+
+
+
+using { OrdersService } from '../../srv/orders-service';
+
+
+@odata.draft.enabled
+annotate OrdersService.Orders with @(
+	UI: {
+		SelectionFields: [ createdAt, createdBy ],
+		LineItem: [
+			{Value: OrderNo, Label:'OrderNo'},
+			// {Value: buyer, Label:'Customer'}, we do not need this, because we want extend it later
+			{Value: createdAt, Label:'Date'}
+		],
+		HeaderInfo: {
+			TypeName: 'Order', TypeNamePlural: 'Orders',
+			Title: {
+				Label: 'Order number ', //A label is possible but it is not considered on the ObjectPage yet
+				Value: OrderNo
+			},
+			Description: {Value: createdBy}
+		},
+		Identification: [ //Is the main field group
+			{Value: createdBy, Label:'Customer'},
+			{Value: createdAt, Label:'Date'},
+			{Value: OrderNo },
+		],
+		HeaderFacets: [
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Created}', Target: '@UI.FieldGroup#Created'},
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Modified}', Target: '@UI.FieldGroup#Modified'},
+		],
+		Facets: [
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Details}', Target: '@UI.FieldGroup#Details'},
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>OrderItems}', Target: 'Items/@UI.LineItem'},
+		],
+		FieldGroup#Details: {
+			Data: [
+				{Value: currency_code, Label:'Currency'}
+			]
+		},
+		FieldGroup#Created: {
+			Data: [
+				{Value: createdBy},
+				{Value: createdAt},
+			]
+		},
+		FieldGroup#Modified: {
+			Data: [
+				{Value: modifiedBy},
+				{Value: modifiedAt},
+			]
+		},
+	},
+) {
+	createdAt @UI.HiddenFilter:false;
+	createdBy @UI.HiddenFilter:false;
+};
+
+
+
+annotate OrdersService.Orders_Items with @(
+	UI: {
+		LineItem: [
+			{Value: product_ID, Label:'Product ID'},
+			{Value: title, Label:'Product Title'},
+			{Value: price, Label:'Unit Price'},
+			{Value: amount, Label:'Quantity'},
+		],
+		Identification: [ //Is the main field group
+			{Value: amount, Label:'Amount'},
+			{Value: title, Label:'Product'},
+			{Value: price, Label:'Unit Price'},
+		],
+		Facets: [
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>OrderItems}', Target: '@UI.Identification'},
+		],
+	},
+) {
+	amount @(
+		Common.FieldControl: #Mandatory
+	);
+};

multitenancy/app/orders/webapp/Component.js

@@ -0,0 +1,8 @@
+sap.ui.define(["sap/fe/core/AppComponent"], function(AppComponent) {
+	"use strict";
+	return AppComponent.extend("orders.Component", {
+		metadata: { manifest: "json" }
+	});
+});
+
+/* eslint no-undef:0 */

multitenancy/app/orders/webapp/i18n/i18n.properties

@@ -0,0 +1,11 @@
+# This is the resource bundle of itelo
+# __ldi.translation.uuid=c3431418-9caf-11e8-98d0-529269fb1459
+
+# JCI app descriptor contains lower case TITLE
+appTitle=Bookshop Sample
+
+# JCI app descriptor contains lower case DESCRIPTION
+appSubTitle=CAP Sample Application
+
+# JCI app descriptor contains lower case DESCRIPTION
+appDescription=CDS Sample Service

multitenancy/app/orders/webapp/manifest.json

@@ -0,0 +1,170 @@
+{
+	"_version": "1.8.0",
+	"sap.app": {
+		"id": "orders",
+		"type": "application",
+		"title": "Order Books",
+		"description": "Sample Application",
+		"i18n": "i18n/i18n.properties",
+		"dataSources": {
+			"OrdersService": {
+				"uri": "/orders/",
+				"type": "OData",
+				"settings": {
+					"odataVersion": "4.0"
+				}
+			}
+		},
+        "-sourceTemplate": {
+            "id": "ui5template.basicSAPUI5ApplicationProject",
+			"-id": "ui5template.smartTemplate",
+			"-version": "1.40.12"
+		}
+	},
+	"sap.ui5": {
+        "dependencies": {
+            "libs": {
+                "sap.fe.templates": {}
+            }
+        },
+		"models": {
+			"i18n": {
+				"type": "sap.ui.model.resource.ResourceModel",
+				"uri": "i18n/i18n.properties"
+			},
+			"": {
+				"dataSource": "OrdersService",
+				"settings": {
+                    "synchronizationMode": "None",
+                    "operationMode": "Server",
+                    "autoExpandSelect" : true,
+                    "earlyRequests": true,
+                    "groupProperties": {
+                        "default": {
+                          "submit": "Auto"
+                        }
+                    }
+				}
+			}
+		},
+        "routing": {
+            "routes": [
+                {
+                    "pattern": ":?query:",
+                    "name": "OrdersList",
+                    "target": "OrdersList"
+                },
+                {
+                    "pattern": "Orders({key}):?query:",
+                    "name": "OrdersDetails",
+                    "target": "OrdersDetails"
+                },
+                {
+                    "pattern": "Orders({boo})/Items({boo2}):?query:",
+                    "name": "OrderItemsDetails",
+                    "target": "OrderItemsDetails"
+                },
+                {
+                    "pattern": "Books({key}):?query:",
+                    "name": "BooksDetails",
+                    "target": "BooksDetails"
+                }
+            ],
+            "targets": {
+                "OrdersList": {
+                    "type": "Component",
+                    "id": "OrdersList",
+                    "name": "sap.fe.templates.ListReport",
+                    "options": {
+						"settings" : {
+							"entitySet" : "Orders",
+							"navigation" : {
+								"Orders" : {
+									"detail" : {
+										"route" : "OrdersDetails"
+										}
+								}
+							}
+						}
+					}
+                },
+                "OrdersDetails": {
+                    "type": "Component",
+                    "id": "OrdersDetails",
+                    "name": "sap.fe.templates.ObjectPage",
+                    "options": {
+                        "settings" : {
+                            "entitySet": "Orders",
+							"navigation" : {
+								"Items": {
+                                    "detail": {
+                                        "route": "OrderItemsDetails"
+                                    }
+                                },
+                                "book": {
+                                    "detail": {
+                                        "route": "BooksDetails"
+                                    }
+                                },
+                                "dummy": {
+                                    "detail": {
+                                        "route": "BooksDetails"
+                                    }
+                                }
+							}
+						}
+					}
+                },
+                "OrderItemsDetails": {
+                    "type": "Component",
+                    "id": "OrderItemsDetails",
+                    "name": "sap.fe.templates.ObjectPage",
+                    "options": {
+                        "settings" : {
+                            "entitySet": "Orders_Items"
+                        }
+                    }
+                },
+                "BooksDetails": {
+                    "type": "Component",
+                    "id": "BooksDetails",
+                    "name": "sap.fe.templates.ObjectPage",
+                    "options": {
+                        "settings" : {
+                            "entitySet": "Books",
+                            "navigation": {
+                                "author": {
+                                    "detail": {
+                                        "route": "AuthorsDetails"
+                                    }
+                                }
+                            }
+                        }
+                    }
+                },
+                "AuthorsDetails": {
+                    "type": "Component",
+                    "id": "AuthorsDetails",
+                    "name": "sap.fe.templates.ObjectPage",
+                    "options": {
+                        "settings" : {
+                            "entitySet": "Authors"
+                        }
+                    }
+                }
+            }
+        },
+		"contentDensities": {
+			"compact": true,
+			"cozy": true
+		}
+	},
+	"sap.ui": {
+		"technology": "UI5",
+		"fullWidth": false
+	},
+	"sap.fiori": {
+		"registrationIds": [],
+		"archeType": "transactional"
+	}
+}

multitenancy/app/package.json

@@ -0,0 +1,19 @@
+{
+    "name": "approuter",
+    "version": "1.0.0",
+    "description": "",
+    "main": "index.js",
+    "devDependencies": {},
+    "engines": {
+        "node": "^12.0.0"
+    },
+    "scripts": {
+        "start": "node node_modules/@sap/approuter/approuter.js"
+    },
+    "keywords": [],
+    "author": "",
+    "license": "ISC",
+    "dependencies": {
+        "@sap/approuter": ">=9.0.2"
+    }
+}

multitenancy/app/reviews.html

@@ -0,0 +1,3 @@
+<head>
+  <meta http-equiv="refresh" content="0;url=reviews/index.html">
+</head>

multitenancy/app/services.cds

@@ -4,9 +4,8 @@
 
 using from './admin/fiori-service';
 using from './browse/fiori-service';
+using from './orders/fiori-service';
 using from './common';
 
-using from '@capire/common';
+using from '../db/capire_common';
 
-// only works in case of embedded orders service
-using from '@capire/orders/app/orders/fiori-service';

multitenancy/app/xs-app.json

@@ -0,0 +1,28 @@
+{
+    "welcomeFile": "/admin-fiori.html",
+    "authenticationMethod": "route",
+    "sessionTimeout": 30,
+    "logout": {
+        "logoutEndpoint": "/do/logout",
+        "logoutPage": "/"
+    },
+    "routes": [
+        {
+            "source": "^/((admin|browse|orders)/webapp/.*)$",
+            "target": "$1",
+            "localDir": ".",
+            "authenticationType": "xsuaa"
+        },
+        {
+            "source": "^(/[^/]+\\.html(\\?.*)?)$",
+            "target": "$1",
+            "localDir": ".",
+            "authenticationType": "xsuaa"
+        },
+        {
+            "source": "^.*$",
+            "destination": "srv-api",
+            "authenticationType": "xsuaa"
+        }
+     ]
+}

multitenancy/db/capire_common.cds

@@ -0,0 +1,45 @@
+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'
+}
+
+
+/**
+ * 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;
+  }
+
+}

multitenancy/db/data/sap.capire.bookshop-Authors.csv

@@ -0,0 +1,5 @@
+ID;name;dateOfBirth;placeOfBirth;dateOfDeath;placeOfDeath
+101;Emily Brontë;1818-07-30;Thornton, Yorkshire;1848-12-19;Haworth, Yorkshire
+107;Charlotte Brontë;1818-04-21;Thornton, Yorkshire;1855-03-31;Haworth, Yorkshire
+150;Edgar Allen Poe;1809-01-19;Boston, Massachusetts;1849-10-07;Baltimore, Maryland
+170;Richard Carpenter;1929-08-14;King’s Lynn, Norfolk;2012-02-26;Hertfordshire, England

multitenancy/db/data/sap.capire.bookshop-Books.csv

@@ -0,0 +1,6 @@
+ID;title;descr;author_ID;stock;price;currency_code;genre_ID
+201;Wuthering Heights;"Wuthering Heights, Emily Brontë's only novel, was published in 1847 under the pseudonym ""Ellis Bell"". It was written between October 1845 and June 1846. Wuthering Heights and Anne Brontë's Agnes Grey were accepted by publisher Thomas Newby before the success of their sister Charlotte's novel Jane Eyre. After Emily's death, Charlotte edited the manuscript of Wuthering Heights and arranged for the edited version to be published as a posthumous second edition in 1850.";101;12;11.11;GBP;11
+207;Jane Eyre;"Jane Eyre /ɛər/ (originally published as Jane Eyre: An Autobiography) is a novel by English writer Charlotte Brontë, published under the pen name ""Currer Bell"", on 16 October 1847, by Smith, Elder & Co. of London. The first American edition was published the following year by Harper & Brothers of New York. Primarily a bildungsroman, Jane Eyre follows the experiences of its eponymous heroine, including her growth to adulthood and her love for Mr. Rochester, the brooding master of Thornfield Hall. The novel revolutionised prose fiction in that the focus on Jane's moral and spiritual development is told through an intimate, first-person narrative, where actions and events are coloured by a psychological intensity. The book contains elements of social criticism, with a strong sense of Christian morality at its core and is considered by many to be ahead of its time because of Jane's individualistic character and how the novel approaches the topics of class, sexuality, religion and feminism.";107;11;12.34;GBP;11
+251;The Raven;"""The Raven"" is a narrative poem by American writer Edgar Allan Poe. First published in January 1845, the poem is often noted for its musicality, stylized language, and supernatural atmosphere. It tells of a talking raven's mysterious visit to a distraught lover, tracing the man's slow fall into madness. The lover, often identified as being a student, is lamenting the loss of his love, Lenore. Sitting on a bust of Pallas, the raven seems to further distress the protagonist with its constant repetition of the word ""Nevermore"". The poem makes use of folk, mythological, religious, and classical references.";150;333;13.13;USD;16
+252;Eleonora;"""Eleonora"" is a short story by Edgar Allan Poe, first published in 1842 in Philadelphia in the literary annual The Gift. It is often regarded as somewhat autobiographical and has a relatively ""happy"" ending.";150;555;14;USD;16
+271;Catweazle;Catweazle is a British fantasy television series, starring Geoffrey Bayldon in the title role, and created by Richard Carpenter for London Weekend Television. The first series, produced and directed by Quentin Lawrence, was screened in the UK on ITV in 1970. The second series, directed by David Reid and David Lane, was shown in 1971. Each series had thirteen episodes, most but not all written by Carpenter, who also published two books based on the scripts.;170;22;15;EUR;13

multitenancy/db/data/sap.capire.bookshop-Books_texts.csv

@@ -0,0 +1,5 @@
+ID_TEXTS;ID;locale;title;descr
+80adb8af-0f12-495e-9380-bbfa92704c36;201;de;Sturmhöhe;Sturmhöhe (Originaltitel: Wuthering Heights) ist der einzige Roman der englischen Schriftstellerin Emily Brontë (1818–1848). Der 1847 unter dem Pseudonym Ellis Bell veröffentlichte Roman wurde vom viktorianischen Publikum weitgehend abgelehnt, heute gilt er als ein Klassiker der britischen Romanliteratur des 19. Jahrhunderts.
+d8c5e249-3df7-49e3-a3d9-4b16bfbbee52;201;fr;Les Hauts de Hurlevent;Les Hauts de Hurlevent (titre original : Wuthering Heights), parfois orthographié Les Hauts de Hurle-Vent, est l'unique roman d'Emily Brontë, publié pour la première fois en 1847 sous le pseudonyme d’Ellis Bell. Loin d'être un récit moralisateur, Emily Brontë achève néanmoins le roman dans une atmosphère sereine, suggérant le triomphe de la paix et du Bien sur la vengeance et le Mal.
+bbc2bd6e-89f7-45f2-86c7-f52b8e857ad6;207;de;Jane Eyre;Jane Eyre. Eine Autobiographie (Originaltitel: Jane Eyre. An Autobiography), erstmals erschienen im Jahr 1847 unter dem Pseudonym Currer Bell, ist der erste veröffentlichte Roman der britischen Autorin Charlotte Brontë und ein Klassiker der viktorianischen Romanliteratur des 19. Jahrhunderts. Der Roman erzählt in Form einer Ich-Erzählung die Lebensgeschichte von Jane Eyre (ausgesprochen /ˌdʒeɪn ˈɛə/), die nach einer schweren Kindheit eine Stelle als Gouvernante annimmt und sich in ihren Arbeitgeber verliebt, jedoch immer wieder um ihre Freiheit und Selbstbestimmung kämpfen muss. Als klein, dünn, blass, stets schlicht dunkel gekleidet und mit strengem Mittelscheitel beschrieben, gilt die Heldin des Romans Jane Eyre nicht zuletzt aufgrund der Kino- und Fernsehversionen der melodramatischen Romanvorlage als die bekannteste englische Gouvernante der Literaturgeschichte
+ca6f51d2-dec9-4261-baec-607dd5e9fc1d;252;de;Eleonora;“Eleonora” ist eine Erzählung von Edgar Allan Poe. Sie wurde 1841 erstveröffentlicht. In ihr geht es um das Paradox der Treue in der Treulosigkeit.

multitenancy/db/data/sap.capire.bookshop-Genres.csv

@@ -0,0 +1,16 @@
+ID;parent_ID;name
+10;;Fiction
+11;10;Drama
+12;10;Poetry
+13;10;Fantasy
+14;10;Science Fiction
+15;10;Romance
+16;10;Mystery
+17;10;Thriller
+18;10;Dystopia
+19;10;Fairy Tale
+20;;Non-Fiction
+21;20;Biography
+22;21;Autobiography
+23;20;Essay
+24;20;Speech

multitenancy/db/data/sap.capire.orders-Orders.csv

@@ -0,0 +1,3 @@
+ID;createdAt;createdBy;buyer;OrderNo;currency_code
+7e2f2640-6866-4dcf-8f4d-3027aa831cad;2019-01-31;john.doe@test.com;john.doe@test.com;1;EUR
+64e718c9-ff99-47f1-8ca3-950c850777d4;2019-01-30;jane.doe@test.com;jane.doe@test.com;2;EUR

multitenancy/db/data/sap.capire.orders-Orders_Items.csv

@@ -1,4 +1,4 @@
-ID;order_ID;amount;product_ID;title;price
+ID;up__ID;amount;product_ID;title;price
 58040e66-1dcd-4ffb-ab10-fdce32028b79;7e2f2640-6866-4dcf-8f4d-3027aa831cad;1;201;Wuthering Heights;11.11
 64e718c9-ff99-47f1-8ca3-950c850777d4;7e2f2640-6866-4dcf-8f4d-3027aa831cad;1;271;Catweazle;15
 e9641166-e050-4261-bfee-d1e797e6cb7f;64e718c9-ff99-47f1-8ca3-950c850777d4;2;252;Eleonora;28

multitenancy/db/data/sap.common-Countries.csv

@@ -0,0 +1,12 @@
+code;name;descr
+AU;Australia;Commonwealth of Australia
+CA;Canada;Canada
+CN;China;People's Republic of China (PRC)
+FR;France;French Republic
+DE;Germany;Federal Republic of Germany
+IN;India;Republic of India
+IL;Israel;State of Israel
+MM;Myanmar;Republic of the Union of Myanmar
+GB;United Kingdom;United Kingdom of Great Britain and Northern Ireland
+US;United States;United States of America (USA)
+EU;European Union;European Union

multitenancy/db/data/sap.common-Countries_texts._csv

@@ -0,0 +1,12 @@
+code;locale;name;descr
+AU;de;Australien;Commonwealth Australien
+CA;de;Kanada;Canada
+CN;de;China;Volksrepublik China
+FR;de;Frankreich;Republik Frankreich
+DE;de;Deutschland;Bundesrepublik Deutschland
+IN;de;Indien;Republik Indien
+IL;de;Israel;Staat Israel
+MM;de;Myanmar;Republik der Union Myanmar
+GB;de;Vereinigtes Königreich;Vereinigtes Königreich Großbritannien und Nordirland
+US;de;Vereinigte Staaten;Vereinigte Staaten von Amerika
+EU;de;Europäische Union;Europäische Union

multitenancy/db/data/sap.common-Currencies.csv

@@ -0,0 +1,12 @@
+code;symbol;name;descr;numcode;minor;exponent
+EUR;€;Euro;European Euro;978;Cent;2
+USD;$;US Dollar;United States Dollar;840;Cent;2
+CAD;$;Canadian Dollar;Canadian Dollar;124;Cent;2
+AUD;$;Australian Dollar;Australian Dollar;036;Cent;2
+GBP;£;British Pound;Great Britain Pound;826;Penny;2
+ILS;₪;Shekel;Israeli New Shekel;376;Agorat;2
+INR;₹;Rupee;Indian Rupee;356;Paise;2
+QAR;﷼;Riyal;Katar Riyal;356;Dirham;2
+SAR;﷼;Riyal;Saudi Riyal;682;Halala;2
+JPY;¥;Yen;Japanese Yen;392;Sen;2
+CNY;¥;Yuan;Chinese Yuan Renminbi;156;Jiao;1

multitenancy/db/data/sap.common-Currencies_texts._csv

@@ -0,0 +1,13 @@
+code;locale;name;descr
+EUR;de;Euro;European Euro
+USD;de;US-Dollar;United States Dollar
+CAD;de;Kanadischer Dollar;Kanadischer Dollar
+AUD;de;Australischer Dollar;Australischer Dollar
+GBP;de;Pfund;Britische Pfund
+ILS;de;Schekel;Israelische Schekel
+EUR;fr;euro;de la Zone euro
+USD;fr;dollar;dollar des États-Unis
+CAD;fr;dollar canadien;dollar canadien
+AUD;fr;dollar australien;dollar australien
+GBP;fr;livre sterling;pound sterling
+ILS;fr;Shekel;shekel israelien

multitenancy/db/data/sap.common-Languages.csv

@@ -0,0 +1,5 @@
+code;name
+de;German
+fr;French
+en;English
+en_GB;British English

multitenancy/db/data/sap.common-Languages_texts._csv

@@ -0,0 +1,10 @@
+code;locale;name
+de;en;German
+de;de;Deutsch
+de;fr;Allemande
+fr;en;French
+fr;de;Französisch
+fr;fr;Francais
+en;en;English
+en;de;Englisch
+en;fr;Anglais

multitenancy/db/schema.cds

@@ -0,0 +1,4 @@
+using   from './schema_bookshop';
+using   from './schema_orders';
+
+annotate cds.UUID with @(Core.Computed : true);

multitenancy/db/schema_bookshop.cds

@@ -0,0 +1,31 @@
+using { Currency, managed, sap } from '@sap/cds/common';
+namespace sap.capire.bookshop;
+
+entity Books : managed {
+  key ID : Integer;
+  title  : localized String(111);
+  descr  : localized String(1111);
+  author : Association to Authors;
+  genre  : Association to Genres;
+  stock  : Integer;
+  price  : Decimal;
+  currency : Currency;
+  image : LargeBinary @Core.MediaType : 'image/png';
+}
+
+entity Authors : managed {
+  key ID : Integer;
+  name   : String(111);
+  dateOfBirth  : Date;
+  dateOfDeath  : Date;
+  placeOfBirth : String;
+  placeOfDeath : String;
+  books  : Association to many Books on books.author = $self;
+}
+
+/** Hierarchically organized Code List for Genres */
+entity Genres : sap.common.CodeList {
+  key ID   : Integer;
+  parent   : Association to Genres;
+  children : Composition of many Genres on children.parent = $self;
+}

multitenancy/db/schema_orders.cds

@@ -0,0 +1,23 @@
+using { Currency, User, managed, cuid } from '@sap/cds/common';
+namespace sap.capire.orders;
+
+entity Orders : cuid, managed {
+  OrderNo  : String @title:'Order Number'; //> readable key
+  Items    : Composition of many Orders_Items on Items.up_ = $self;
+  buyer    : User;
+  currency : Currency;
+}
+
+entity Orders_Items {
+  key ID    : UUID;
+  up_       : Association to Orders;
+  product   : Association to Products @assert.integrity:false; // REVISIT: this is a temporary workaround for a glitch in cds-runtime
+  amount    : Integer;
+  title     : String; //> intentionally replicated as snapshot from product.title
+  price     : Double;
+}
+
+/** This is a stand-in for arbitrary ordered Products */
+entity Products @(cds.persistence.skip:'always') {
+  key ID : String;
+}

multitenancy/db/src/.hdiconfig

@@ -0,0 +1,136 @@
+{
+    "file_suffixes": {
+        "csv": {
+            "plugin_name": "com.sap.hana.di.tabledata.source"
+        },
+        "hdbafllangprocedure": {
+            "plugin_name": "com.sap.hana.di.afllangprocedure"
+        },
+        "hdbanalyticprivilege": {
+            "plugin_name": "com.sap.hana.di.analyticprivilege"
+        },
+        "hdbcalculationview": {
+            "plugin_name": "com.sap.hana.di.calculationview"
+        },
+        "hdbcollection": {
+            "plugin_name": "com.sap.hana.di.collection"
+        },
+        "hdbconstraint": {
+            "plugin_name": "com.sap.hana.di.constraint"
+        },
+        "hdbdropcreatetable": {
+            "plugin_name": "com.sap.hana.di.dropcreatetable"
+        },
+        "hdbflowgraph": {
+            "plugin_name": "com.sap.hana.di.flowgraph"
+        },
+        "hdbfunction": {
+            "plugin_name": "com.sap.hana.di.function"
+        },
+        "hdbgraphworkspace": {
+            "plugin_name": "com.sap.hana.di.graphworkspace"
+        },
+        "hdbhadoopmrjob": {
+            "plugin_name": "com.sap.hana.di.virtualfunctionpackage.hadoop"
+        },
+        "hdbindex": {
+            "plugin_name": "com.sap.hana.di.index"
+        },
+        "hdblibrary": {
+            "plugin_name": "com.sap.hana.di.library"
+        },
+        "hdbmigrationtable": {
+            "plugin_name": "com.sap.hana.di.table.migration"
+        },
+        "hdbprocedure": {
+            "plugin_name": "com.sap.hana.di.procedure"
+        },
+        "hdbprojectionview": {
+            "plugin_name": "com.sap.hana.di.projectionview"
+        },
+        "hdbprojectionviewconfig": {
+            "plugin_name": "com.sap.hana.di.projectionview.config"
+        },
+        "hdbreptask": {
+            "plugin_name": "com.sap.hana.di.reptask"
+        },
+        "hdbresultcache": {
+            "plugin_name": "com.sap.hana.di.resultcache"
+        },
+        "hdbrole": {
+            "plugin_name": "com.sap.hana.di.role"
+        },
+        "hdbroleconfig": {
+            "plugin_name": "com.sap.hana.di.role.config"
+        },
+        "hdbsearchruleset": {
+            "plugin_name": "com.sap.hana.di.searchruleset"
+        },
+        "hdbsequence": {
+            "plugin_name": "com.sap.hana.di.sequence"
+        },
+        "hdbstatistics": {
+            "plugin_name": "com.sap.hana.di.statistics"
+        },
+        "hdbstructuredprivilege": {
+            "plugin_name": "com.sap.hana.di.structuredprivilege"
+        },
+        "hdbsynonym": {
+            "plugin_name": "com.sap.hana.di.synonym"
+        },
+        "hdbsynonymconfig": {
+            "plugin_name": "com.sap.hana.di.synonym.config"
+        },
+        "hdbsystemversioning": {
+            "plugin_name": "com.sap.hana.di.systemversioning"
+        },
+        "hdbtable": {
+            "plugin_name": "com.sap.hana.di.table"
+        },
+        "hdbtabledata": {
+            "plugin_name": "com.sap.hana.di.tabledata"
+        },
+        "hdbtabletype": {
+            "plugin_name": "com.sap.hana.di.tabletype"
+        },
+        "hdbtrigger": {
+            "plugin_name": "com.sap.hana.di.trigger"
+        },
+        "hdbview": {
+            "plugin_name": "com.sap.hana.di.view"
+        },
+        "hdbvirtualfunction": {
+            "plugin_name": "com.sap.hana.di.virtualfunction"
+        },
+        "hdbvirtualfunctionconfig": {
+            "plugin_name": "com.sap.hana.di.virtualfunction.config"
+        },
+        "hdbvirtualpackagehadoop": {
+            "plugin_name": "com.sap.hana.di.virtualpackage.hadoop"
+        },
+        "hdbvirtualpackagesparksql": {
+            "plugin_name": "com.sap.hana.di.virtualpackage.sparksql"
+        },
+        "hdbvirtualprocedure": {
+            "plugin_name": "com.sap.hana.di.virtualprocedure"
+        },
+        "hdbvirtualprocedureconfig": {
+            "plugin_name": "com.sap.hana.di.virtualprocedure.config"
+        },
+        "hdbvirtualtable": {
+            "plugin_name": "com.sap.hana.di.virtualtable"
+        },
+        "hdbvirtualtableconfig": {
+            "plugin_name": "com.sap.hana.di.virtualtable.config"
+        },
+        "properties": {
+            "plugin_name": "com.sap.hana.di.tabledata.properties"
+        },
+        "tags": {
+            "plugin_name": "com.sap.hana.di.tabledata.properties"
+        },
+        "txt": {
+            "plugin_name": "com.sap.hana.di.copyonly"
+        }
+    }
+}

multitenancy/map-route.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+
+SUBDOMAIN=mtx-extend-bookshop
+SAAS_HOST_SUFFIX="$(cf env multitenancy-approuter | grep TENANT_HOST_PATTERN | sed 's/.*(..)//' | sed 's/\..*//')"
+SAAS_DOMAIN="$(cf env multitenancy-approuter | grep TENANT_HOST_PATTERN | sed 's/.*(..)//' | sed 's/[^.]*\.//')"
+
+cf map-route multitenancy-approuter $SAAS_DOMAIN --hostname $SUBDOMAIN$SAAS_HOST_SUFFIX

multitenancy/mta.yaml

@@ -0,0 +1,113 @@
+## Generated mta.yaml based on template version 0.4.0
+## appName = multitenancy
+## language=nodejs; multitenant=true
+## approuter=
+_schema-version: '3.1'
+ID: multitenancy
+version: 1.0.0
+description: "A simple CAP project."
+parameters:
+  enable-parallel-deployments: true
+
+build-parameters:
+  before-all:
+   - builder: custom
+     commands:
+      - npm install --production
+      - npx -p @sap/cds-dk cds build --production
+
+modules:
+
+ - name: multitenancy-approuter
+   type: nodejs
+   path: app
+   build-parameters:
+      ignore: ["node_modules/"]
+   parameters:
+      # Keep existing URLs for this application ("routes")
+      keep-existing-routes: true
+   properties:
+      TENANT_HOST_PATTERN: "^(.*)-${default-host}.${default-domain}"
+   requires:
+    - name: multitenancy-registry
+    - name: multitenancy-uaa-mt
+    - name: srv-api
+      group: destinations
+      properties:
+        forwardAuthToken: true
+        strictSSL: true
+        name: srv-api
+        url: ~{srv-url}
+
+ # --------------------- SERVER MODULE ------------------------
+ - name: multitenancy-srv
+ # ------------------------------------------------------------
+   type: nodejs
+   path: gen/srv
+ #  build-parameters:
+ #    ignore: ["node_modules/"]
+   properties:
+     SAP_JWT_TRUST_ACL: [{"clientid":"*","identityzone":"sap-provisioning"}]  # Trust between server and SaaS Manager
+   requires:
+    # Resources extracted from CAP configuration
+    - name: multitenancy-db-mt
+    - name: multitenancy-uaa-mt
+    - name: multitenancy-registry
+   provides:
+    - name: srv-api      # required by consumers of CAP services (e.g. approuter)
+      properties:
+        srv-url: ${default-url}
+    - name: mtx-api      # potentially required by approuter
+      properties:
+        mtx-url: ${default-url}
+
+
+
+resources:
+ # services extracted from CAP configuration
+ # 'service-plan' can be configured via 'cds.requires.<name>.vcap.plan'
+# ------------------------------------------------------------
+ - name: multitenancy-db-mt
+# ------------------------------------------------------------
+   type: org.cloudfoundry.managed-service
+   parameters:
+     service: service-manager
+     service-plan: container
+   properties:
+     hdi-service-name: ${service-name}
+# ------------------------------------------------------------
+ - name: multitenancy-uaa-mt
+# ------------------------------------------------------------
+   type: org.cloudfoundry.managed-service
+   parameters:
+     service: xsuaa
+     service-plan: application
+     path: ./xs-security.json
+     config:
+       xsappname: multitenancy-${space}    #  name + space dependency
+       tenant-mode: shared
+
+ - name: multitenancy-registry
+   type: org.cloudfoundry.managed-service
+   requires:
+      - name: multitenancy-uaa-mt
+      - name: mtx-api
+        properties:
+           prop: ~{mtx-url}
+        parameters:
+           param: ~{mtx-url}
+   parameters:
+      service: saas-registry
+      service-plan: application
+      config:
+         xsappname: multitenancy-${space}
+         appName: multitenancy
+         displayName: multitenancy
+         description: A simple CAP project.
+         #category: 'Category'
+         appUrls:
+            onSubscription: ~{mtx-api/mtx-url}/mtx/v1/provisioning/tenant/{tenantId}
+            onSubscriptionAsync: false
+            onUnSubscriptionAsync: false
+            callbackTimeoutMillis: 300000
+

multitenancy/package.json

@@ -0,0 +1,107 @@
+{
+  "name": "multitenancy",
+  "version": "1.0.0",
+  "description": "A simple CAP project.",
+  "repository": "<Add your repository here>",
+  "license": "UNLICENSED",
+  "private": true,
+  "dependencies": {
+    "@sap/cds": "^5",
+    "@sap/cds-mtx": "^2",
+    "@sap/hana-client": "^2",
+    "@sap/hdi-deploy": "^4",
+    "@sap/instance-manager": "^2",
+    "@sap/xssec": "^3",
+    "express": "^4",
+    "passport": "^0"
+  },
+  "devDependencies": {
+    "sqlite3": "^5.0.2"
+  },
+  "engines": {
+    "node": "^14"
+  },
+  "scripts": {
+    "start": "cds run",
+    "watch": "cds watch"
+  },
+  "eslintConfig": {
+    "extends": "eslint:recommended",
+    "env": {
+      "es2020": true,
+      "node": true,
+      "jest": true,
+      "mocha": true
+    },
+    "globals": {
+      "SELECT": true,
+      "INSERT": true,
+      "UPDATE": true,
+      "DELETE": true,
+      "CREATE": true,
+      "DROP": true,
+      "CDL": true,
+      "CQL": true,
+      "CXL": true,
+      "cds": true
+    },
+    "rules": {
+      "no-console": "off",
+      "require-atomic-updates": "off"
+    }
+  },
+  "cds": {
+    "[production]": {
+      "features": {
+        "fiori_preview": true
+      },
+      "requires": {
+        "multitenancy": true,
+        "auth": {
+          "strategy": "JWT"
+        },
+        "db": {
+          "kind": "hana",
+          "vcap": {
+            "label": "service-manager"
+          }
+        },
+        "uaa": {
+          "kind": "xsuaa"
+        }
+      },
+      "hana": {
+        "deploy-format": "hdbtable"
+      },
+      "mtx": {
+        "element-prefix": [
+          "Z_",
+          "ZZ_"
+        ],
+        "namespace-blocklist": [
+          "com.sap.",
+          "sap."
+        ],
+        "extension-allowlist": [
+          {
+            "for": [
+              "sap.capire.orders.Orders"
+            ],
+            "new-fields": 77
+          },
+          {
+            "for": [
+              "OrdersService"
+            ],
+            "new-entities": 88
+          }
+        ]
+      },
+      "auth": {
+        "passport": {
+          "strategy": "JWT"
+        }
+      }
+    }
+  }
+}

multitenancy/server.js

@@ -0,0 +1,18 @@
+const cds = require ('@sap/cds')
+
+cds.once('bootstrap',(app)=>{
+  //app.use ('/orders/webapp', _from('./app/orders/webapp/manifest.json'))
+  //app.use ('/bookshop', _from('@capire/bookshop/app/vue/index.html'))
+  //app.use ('/reviews', _from('@capire/reviews/app/vue/index.html'))
+})
+
+cds.once('served', require('./srv/mashup'))
+
+module.exports = cds.server
+
+
+// -----------------------------------------------------------------------
+// Helper for serving static content from npm-installed packages
+const {static} = require('express')
+const {dirname} = require('path')
+const _from = target => static (dirname (require.resolve(target)))

multitenancy/srv/admin-service.cds

@@ -0,0 +1,7 @@
+using { sap.capire.bookshop as my } from '../db/schema';
+
+//service AdminService @(requires:'admin') {
+service AdminService {
+  entity Books as projection on my.Books;
+  entity Authors as projection on my.Authors;
+}

multitenancy/srv/admin-service.js

@@ -0,0 +1,12 @@
+const cds = require('@sap/cds')
+
+module.exports = cds.service.impl (function(){
+  this.before ('NEW','Authors', genid)
+  this.before ('NEW','Books', genid)
+})
+
+/** Generate primary keys for target entity in request */
+async function genid (req) {
+  const {ID} = await cds.tx(req).run (SELECT.one.from(req.target).columns('max(ID) as ID'))
+  req.data.ID = ID - ID % 100 + 100 + 1
+}

multitenancy/srv/cat-service.cds

@@ -0,0 +1,16 @@
+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 };
+
+  /** For display in details pages */
+  @readonly entity Books as projection on my.Books { *,
+    author.name as author
+  } excluding { createdBy, modifiedBy };
+
+  //@__requires: 'authenticated-user'
+  action submitOrder ( book: Books:ID, amount: Integer ) returns { stock: Integer };
+  event OrderedBook : { book: Books:ID; amount: Integer; buyer: String };
+}

multitenancy/srv/cat-service.js

@@ -0,0 +1,26 @@
+const cds = require('@sap/cds')
+const { Books } = cds.entities ('sap.capire.bookshop')
+
+class CatalogService extends cds.ApplicationService { init(){
+
+  // Reduce stock of ordered books if available stock suffices
+  this.on ('submitOrder', async req => {
+    const {book,amount} = req.data
+    let {stock} = await SELECT `stock` .from (Books,book)
+    if (stock >= amount) {
+      await UPDATE (Books,book) .with (`stock -=`, amount)
+      await this.emit ('OrderedBook', { book, amount, buyer:req.user.id })
+      return { stock }
+    }
+    else return req.error (409,`${amount} exceeds stock for book #${book}`)
+  })
+
+  // Add some discount for overstocked books
+  this.after ('READ','ListOfBooks', each => {
+    if (each.stock > 111) each.title += ` -- 11% discount!`
+  })
+
+  return super.init()
+}}
+
+module.exports = { CatalogService }

multitenancy/srv/mashup.cds

@@ -3,23 +3,25 @@
 //    Mashing up imported models...
 //
 
-using { sap.capire.bookshop.Books } from '@capire/bookshop';
+using { sap.capire.bookshop.Books } from '../db/schema';
 
 //
 //  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;
 }
+*/
 
 //
 //  Extend Orders with Books as Products
 //
 
-using { sap.capire.orders.OrderItems } from '@capire/orders';
-extend OrderItems with {
+using { sap.capire.orders.Orders_Items } from '../db/schema';
+extend Orders_Items with {
   book : Association to Books on product.ID = book.ID
 }

multitenancy/srv/mashup.js

@@ -6,7 +6,7 @@ module.exports = 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 ReviewsService = await cds.connect.to ('ReviewsService')
   const OrdersService = await cds.connect.to ('OrdersService')
   const db = await cds.connect.to ('db')
 
@@ -39,17 +39,19 @@ module.exports = async()=>{ // called by server.js
   //
   // Update Books' average ratings when ReviewsService signals updatd reviews
   //
+  /*
   ReviewsService.on ('reviewed', (msg) => {
     console.debug ('> received:', msg.event, msg.data)
     const { subject, rating } = msg.data
     return UPDATE(Books,subject).with({rating})
     // ^ Note: the framework will execute this and take care for db.tx
   })
+  */
 
   //
   // Reduce stock of ordered books for orders are created from Orders admin UI
   //
-  OrdersService.on ('OrderChanged', async (msg) => {
+  OrdersService.on ('OrderChanged', (msg) => {
     console.debug ('> received:', msg.event, msg.data)
     const { product, deltaAmount } = msg.data
     return UPDATE (Books) .where ('ID =', product)

multitenancy/srv/orders-service.cds

@@ -0,0 +1,7 @@
+using { sap.capire.orders as my } from '../db/schema';
+
+service OrdersService
+@(requires:['authenticated-user', 'system-user'])
+{
+  entity Orders as projection on my.Orders;
+}

multitenancy/srv/orders-service.js

@@ -0,0 +1,42 @@
+const cds = require ('@sap/cds')
+class OrdersService extends cds.ApplicationService {
+
+  /** register custom handlers */
+  init(){
+    const { Orders_Items:OrderItems } = this.entities
+
+    /** 
+    this.before ('UPDATE', 'Orders', async function(req) {
+      const { ID, Items } = req.data
+      if (Items) for (let { product_ID, amount } of Items) {
+        const { amount:before } = await cds.tx(req).run (
+          SELECT.one.from (OrderItems, oi => oi.amount) .where ({up__ID:ID, product_ID})
+        )
+        if (amount != before) await this.orderChanged (product_ID, amount-before)
+      }
+    })
+   **/
+
+    /** 
+    this.before ('DELETE', 'Orders', async function(req) {
+      const { ID } = req.data
+      const Items = await cds.tx(req).run (
+        SELECT.from (OrderItems, oi => { oi.product_ID, oi.amount }) .where ({up__ID:ID})
+      )
+      if (Items) await Promise.all (Items.map(it => this.orderChanged (it.product_ID, -it.amount)))
+    })
+    **/
+    
+    return super.init()
+    
+  }
+
+  /** order changed -> broadcast event */
+  orderChanged (product, deltaAmount) {
+    // Emit events to inform subscribers about changes in orders
+    console.log ('> emitting:', 'OrderChanged', { product, deltaAmount })
+    return this.emit ('OrderChanged', { product, deltaAmount })
+  }
+
+}
+module.exports = OrdersService

multitenancy/tpl/db/extension.cds

@@ -0,0 +1,60 @@
+using {sap.capire.bookshop} from '_base/db/schema';
+using {sap.capire.orders}   from '_base/db/schema';
+using from '_base/db/capire_common';
+
+using {
+    cuid, managed, Country, sap.common.CodeList
+} from '@sap/cds/common';
+
+namespace Z_bookshop.extension;
+
+// extend existing entity 
+extend orders.Orders with { 
+  Z_Customer    : Association to one Z_Customers;  
+  Z_SalesRegion : Association to one Z_SalesRegion; 
+  Z_priority    : String @assert.range enum {high; medium; low} default 'medium';
+  Z_Remarks     : Composition of many Z_Remarks on Z_Remarks.parent = $self;
+}  
+
+// new entity - as association target
+entity Z_Customers : cuid, managed 
+{
+  email        : String;
+  firstName    : String;
+  lastName     : String; 
+  creditCardNo : String;
+  dateOfBirth  : Date;
+  status       : String   @assert.range enum {platinum; gold; silver; bronze} default 'bronze';
+  creditScore  : Decimal  @assert.range: [ 1.0, 100.0 ] default 50.0;
+  PostalAddresses : Composition of many Z_CustomerPostalAddresses on PostalAddresses.Customer = $self;
+}
+
+// new unique constraint (secondary index)
+annotate Z_Customers with @assert.unique: { email: [ email ] }   
+{
+  email @mandatory;    // mandatory check
+}
+
+// new entity - as composition target
+entity Z_CustomerPostalAddresses : cuid, managed 
+{
+  Customer       : Association to one Z_Customers;
+  description    : String;
+  street         : String;
+  town           : String;
+  country        : Country;
+}
+
+// new entity - as code list
+entity Z_SalesRegion: CodeList {
+  key regionCode : String(11);
+}
+
+// new entity - as composition target
+entity Z_Remarks : cuid, managed
+{  
+  parent      : Association to one orders.Orders;  
+  number      : Integer;  
+  remarksLine : String; 
+}
+

multitenancy/tpl/srv/extension_service.cds

@@ -0,0 +1,12 @@
+using from '_base/srv/admin-service';
+using from '_base/srv/cat-service';
+using from '_base/srv/orders-service';
+
+using { Z_bookshop.extension as ext } from '../db/extension';
+
+
+extend service OrdersService with {
+   entity Z_Customers   as projection on ext.Z_Customers;
+   entity Z_SalesRegion as projection on ext.Z_SalesRegion;
+}
+

multitenancy/tpl/srv/extension_service_ui.cds

@@ -0,0 +1,212 @@
+using from '_base/app/services';
+using OrdersService from './extension_service';
+
+// new entity -- draft enabled
+annotate OrdersService.Z_Customers   with @odata.draft.enabled;
+
+// new entity -- titles
+annotate OrdersService.Z_Customers with {
+    ID           @(     
+        UI.Hidden,
+        Common : {Text : email}
+    );
+    firstName    @title : 'First Name';
+    lastName     @title : 'Last Name';
+    email        @title : 'Email';
+    creditCardNo @title : 'Credit Card No';
+    dateOfBirth  @title : 'Date of Birth';
+	status       @title : 'Status';
+	creditScore  @title : 'Credit Score';
+}
+
+// new entity -- titles
+annotate OrdersService.Z_CustomerPostalAddresses with {
+    ID          @(       
+        UI.Hidden,
+        Common : {Text : description}
+    );
+    description @title : 'Description';
+    street      @title : 'Street';
+    town        @title : 'Town';
+    country     @title : 'Country';
+}
+
+// new entity -- titles
+annotate OrdersService.Z_SalesRegion with {
+	regionCode      @title: 'Region Code';
+}
+
+// new entity -- titles
+annotate OrdersService.Z_Remarks with {
+    number          @title: 'Remark Number';
+	remarksLine     @title: 'Remark';
+}
+
+
+// new entity in service -- UI
+annotate OrdersService.Z_Customers with @(UI : {
+    HeaderInfo       : {
+        TypeName       : 'Customer',
+        TypeNamePlural : 'Customers',
+        Title          : {
+            $Type : 'UI.DataField',
+            Value : email
+        }
+    },
+    LineItem         : [
+        {Value : firstName},
+        {Value : lastName},
+        {Value : email},
+		{Value : status},
+        {Value : creditScore}
+    ],
+    Facets           : [
+		{$Type: 'UI.ReferenceFacet', Label: 'Main', Target : '@UI.FieldGroup#Main'},
+		{$Type: 'UI.ReferenceFacet', Label: 'Customer Postal Addresses', Target: 'PostalAddresses/@UI.LineItem'}
+	],
+    FieldGroup #Main : {Data : [
+        {Value : firstName},
+        {Value : lastName},
+        {Value : email},
+		{Value : status},
+        {Value : creditScore}
+    ]}
+} ) ;
+
+// new entity -- UI
+annotate OrdersService.Z_CustomerPostalAddresses with @(UI : {
+    HeaderInfo       : {
+        TypeName       : 'CustomerPostalAddress',
+        TypeNamePlural : 'CustomerPostalAddresses',
+        Title          : {
+            $Type : 'UI.DataField',
+            Value : description
+        }
+    },
+    LineItem         : [
+        {Value : description},
+        {Value : street},
+        {Value : town},
+		{Value : country_code}
+	],
+    Facets           : [
+		{$Type: 'UI.ReferenceFacet', Label: 'Main', Target : '@UI.FieldGroup#Main'}
+	],
+    FieldGroup #Main : {Data : [
+        {Value : description},
+        {Value : street},
+        {Value : town},
+		{Value : country_code}
+    ]}
+}, ) {
+
+};
+
+// new entity -- UI
+annotate OrdersService.Z_SalesRegion with @(
+	UI: {
+		HeaderInfo: {
+			TypeName: 'Sales Region',
+			TypeNamePlural: 'Sales Regions',
+			Title          : {
+                $Type : 'UI.DataField',
+                Value : regionCode
+            }
+		},
+		LineItem: [
+			{Value: regionCode},   
+            {Value: name}, 
+            {Value: descr}   
+		],
+		Facets: [
+			{$Type: 'UI.ReferenceFacet', Label: 'Main',    Target: '@UI.FieldGroup#Main'}
+		],
+		FieldGroup#Main: {
+			Data: [
+		        {Value: regionCode},   
+				{Value: name}, 
+                {Value: descr}     
+			]
+		}
+	},
+) {
+
+};
+
+
+// new entity -- UI
+annotate OrdersService.Z_Remarks with @(
+	UI: {
+		HeaderInfo: {
+			TypeName: 'Remark',
+			TypeNamePlural: 'Remarks',
+			Title          : {
+                $Type : 'UI.DataField',
+				Value : number
+            }
+		},
+		LineItem: [
+			{Value: number},
+			{Value: remarksLine}       
+		],
+		Facets: [
+			{$Type: 'UI.ReferenceFacet', Label: 'Main',    Target: '@UI.FieldGroup#Main'}
+		],
+		FieldGroup#Main: {
+			Data: [
+		        {Value: number},
+			    {Value: remarksLine}       
+			]
+		}
+	},
+) {
+
+};
+
+// extend existing entity Orders with new extension fields and new composition
+
+annotate OrdersService.Orders with @(
+	UI: {
+		LineItem: [...,	
+			{Value: Z_Customer_ID,            Label:'Customer'},          // extension field
+			{Value: Z_SalesRegion_regionCode, Label:'Sales Region'},      // extension field
+			{Value: Z_priority,               Label:'Priority'}           // extension field
+		],
+		Facets: [...,
+			{$Type: 'UI.ReferenceFacet', Label: 'Remarks', Target: 'Z_Remarks/@UI.LineItem'} // new composition		
+		],
+		FieldGroup#Details: {
+			Data: [...,             
+				{Value: Z_Customer_ID,            Label:'Customer'},      // extension field
+				{Value: Z_SalesRegion_regionCode, Label:'Sales Region'},  // extension field
+				{Value: Z_priority,               Label:'Priority'}       // extension field
+			]
+		}
+	}
+);
+
+// new field in existing service -- exchange ID with text
+ annotate OrdersService.Orders with {
+	Z_Customer @(
+		Common: {
+			//show email, not id for Customer in the context of Orders
+			Text: Z_Customer.email  , TextArrangement: #TextOnly,
+			ValueList: {
+				Label: 'Customers',
+				CollectionPath: 'Z_Customers',
+				Parameters: [
+					{ $Type: 'Common.ValueListParameterInOut',
+						LocalDataProperty: Z_Customer_ID,  
+						ValueListProperty: 'ID'            
+					},
+					{ $Type: 'Common.ValueListParameterDisplayOnly',
+						ValueListProperty: 'email'
+					}
+				]
+			}
+		} 
+	);
+} 
+
+
+

multitenancy/xs-security.json

@@ -0,0 +1,46 @@
+{
+  "xsappname": "multitenancy-${space}", 
+  "tenant-mode": "shared",
+  "scopes": [
+    { "name": "$XSAPPNAME.ExtendCDS", "description": "Extend CDS application" },
+    { "name": "$XSAPPNAME.ExtendCDSdelete", "description": "Extend CDS application with undeploy" },
+    { "name": "$XSAPPNAME.MtxDiagnose", "description": "Diagnose MTX sidecar" },
+    { "name": "$XSAPPNAME.mtdeployment", "description": "Deploy applications" },
+    {
+      "name": "$XSAPPNAME.mtcallback",
+      "description": "With this scope set, the callbacks for subscribe, unsubscribe and getDependencies can be called.",
+      "grant-as-authority-to-apps": [
+      "$XSAPPNAME(application,sap-provisioning,tenant-onboarding)"
+      ]
+    }
+  ],
+  "authorities": [
+    "$XSAPPNAME.MtxDiagnose"
+  ],
+  "role-templates": [
+    {
+      "name": "ExtensionDeveloper",
+      "description": "Extend application",
+      "scope-references": [
+        "$XSAPPNAME.ExtendCDS"
+      ],
+      "attribute-references": []
+    },
+    {
+      "name": "ExtensionDeveloperUndeploy",
+      "description": "Undeploy extension",
+      "scope-references": [
+        "$XSAPPNAME.ExtendCDSdelete"
+      ],
+      "attribute-references": []
+    },
+    {
+      "name": "MultitenancyAdministrator",
+      "description": "Multitenancy Administrator",
+      "scope-references": [
+        "$XSAPPNAME.mtcallback",
+        "$XSAPPNAME.mtdeployment"
+      ]
+    }
+  ]
+}

orders/app/orders/fiori-service.cds

@@ -68,7 +68,7 @@ annotate OrdersService.Orders with @(
 
 
 
-annotate OrdersService.OrderItems with @(
+annotate OrdersService.Orders_Items with @(
 	UI: {
 		LineItem: [
 			{Value: product_ID, Label:'Product ID'},

orders/app/orders/webapp/manifest.json

@@ -121,7 +121,7 @@
                     "name": "sap.fe.templates.ObjectPage",
                     "options": {
                         "settings" : {
-                            "entitySet": "OrderItems"
+                            "entitySet": "Orders_Items"
                         }
                     }
                 },

orders/db/data/sap.capire.orders-Orders_Items.csv

@@ -0,0 +1,4 @@
+ID;up__ID;amount;product_ID;title;price
+58040e66-1dcd-4ffb-ab10-fdce32028b79;7e2f2640-6866-4dcf-8f4d-3027aa831cad;1;201;Wuthering Heights;11.11
+64e718c9-ff99-47f1-8ca3-950c850777d4;7e2f2640-6866-4dcf-8f4d-3027aa831cad;1;271;Catweazle;15
+e9641166-e050-4261-bfee-d1e797e6cb7f;64e718c9-ff99-47f1-8ca3-950c850777d4;2;252;Eleonora;28

orders/db/schema.cds

@@ -1,26 +1,23 @@
 using { Currency, User, managed, cuid } from '@sap/cds/common';
-using from '@capire/common';
 namespace sap.capire.orders;
 
 entity Orders : cuid, managed {
   OrderNo  : String @title:'Order Number'; //> readable key
-  Items    : Composition of many OrderItems on Items.order = $self;
+  Items    : Composition of many Orders_Items on Items.up_ = $self;
   buyer    : User;
   currency : Currency;
 }
 
-entity OrderItems {
+entity Orders_Items {
   key ID    : UUID;
-  order     : Association to Orders;
-  @assert.integrity:false // REVISIT: this is a temporary workaround for a glitch in cds-runtime
-  product   : Association to Products;
+  up_       : Association to Orders;
+  product   : Association to Products @assert.integrity:false; // REVISIT: this is a temporary workaround for a glitch in cds-runtime
   amount    : Integer;
-  title     : String;
+  title     : String; //> intentionally replicated as snapshot from product.title
   price     : Double;
 }
 
 /** This is a stand-in for arbitrary ordered Products */
-@cds.persistence.skip:'always'
-entity Products {
+entity Products @(cds.persistence.skip:'always') {
   key ID : String;
 }

orders/package.json

@@ -2,7 +2,6 @@
   "name": "@capire/orders",
   "version": "1.0.0",
   "dependencies": {
-    "@capire/common": "*",
-    "@sap/cds": "^4.3.0"
+    "@sap/cds": ">=4.3.0"
   }
 }

orders/srv/orders-service.js

@@ -3,24 +3,24 @@ class OrdersService extends cds.ApplicationService {
 
   /** register custom handlers */
   init(){
-    const { OrderItems } = this.entities
+    const { Orders_Items:OrderItems } = this.entities
 
     this.before ('UPDATE', 'Orders', async function(req) {
       const { ID, Items } = req.data
       if (Items) for (let { product_ID, amount } of Items) {
         const { amount:before } = await cds.tx(req).run (
-          SELECT.one.from (OrderItems, oi => oi.amount) .where ({order_ID:ID, product_ID})
+          SELECT.one.from (OrderItems, oi => oi.amount) .where ({up__ID:ID, product_ID})
         )
-        if (amount != before) this.orderChanged (product_ID, amount-before)
+        if (amount != before) await this.orderChanged (product_ID, amount-before)
       }
     })
 
     this.before ('DELETE', 'Orders', async function(req) {
       const { ID } = req.data
       const Items = await cds.tx(req).run (
-        SELECT.from (OrderItems, oi => { oi.product_ID, oi.amount }) .where ({order_ID:ID})
+        SELECT.from (OrderItems, oi => { oi.product_ID, oi.amount }) .where ({up__ID:ID})
       )
-      if (Items) for (let it of Items) this.orderChanged (it.product_ID, -it.amount)
+      if (Items) await Promise.all (Items.map(it => this.orderChanged (it.product_ID, -it.amount)))
     })
 
     return super.init()

package.json

@@ -11,19 +11,22 @@
     "@capire/hello": "./hello",
     "@capire/media": "./media",
     "@capire/orders": "./orders",
-    "@capire/reviews": "./reviews"
+    "@capire/reviews": "./reviews",
+    "@capire/multitenancy": "./multitenancy"
   },
   "devDependencies": {
     "chai": "^4.2.0",
     "chai-as-promised": "^7.1.1",
     "chai-subset": "^1.6.0",
-    "sqlite3": "^5"
+    "sqlite3": "^5.0.0"
   },
   "scripts": {
-    "registry": "cd .registry && node server.js",
+    "cleanup": "rm -rf node_modules && rm -rf */node_modules && rm -rf */*/node_modules",
+    "registry": "node .registry/server.js",
     "bookshop": "cds watch bookshop",
     "fiori": "cds watch fiori",
     "media": "cds watch media",
+    "multitenancy": "cds watch multitenancy",
     "mocha": "npx mocha || echo",
     "jest": "npx jest",
     "test": "npm run jest --silent"

reviews/app/vue/app.js

@@ -37,7 +37,7 @@ const reviews = new Vue ({
             reviews.message = {}
         },
 
-        async newReview () {
+        newReview () {
             reviews.review = {}
             reviews.message = {}
             setTimeout (()=> $('form > input').focus(), 111)

reviews/package.json

@@ -7,7 +7,7 @@
     "index.cds"
   ],
   "dependencies": {
-    "@sap/cds": "^4",
+    "@sap/cds": ">=4",
     "express": "^4.17.1"
   },
   "scripts": {

reviews/readme.md

@@ -2,20 +2,23 @@
 
 ## Run all-in-one
 
-Open a terminal window and run the bookshop in it:
+Open a terminal window and run the `fiori` app in it:
+
 ```sh
-npm run bookshop
+npm run fiori
 ```
 
 
-## Run as separate services
+## Run as Separate Services
+
+Open two terminal windows. In the first one start the reviews service stand-alone:
 
-Open two terminal windows, and in the first one start the reviews service stand-alone:
 ```sh
 npm run reviews-service
 ```
 
-In the the second one start the bookshop:
+In the second one start the `fiori` app:
+
 ```sh
-npm run bookshop
+npm run fiori
 ```

reviews/srv/reviews-service.cds

@@ -17,7 +17,7 @@ service ReviewsService {
   annotate Reviews with {
     subject  @mandatory;
     title    @mandatory;
-    rating   @assert.enum;
+    rating   @assert.range;
   }
 
 }

reviews/srv/reviews-service.js

@@ -1,5 +1,5 @@
 const cds = require ('@sap/cds')
-module.exports = cds.service.impl (async function(){
+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 )
@@ -16,7 +16,7 @@ module.exports = cds.service.impl (async function(){
       SELECT.one (['round(avg(rating),2) as rating']) .from (Reviews) .where ({subject})
     )
     global.it || console.log ('< emitting:', 'reviewed', { subject, rating })
-    this.emit ('reviewed', { subject, rating })
+    await this.emit ('reviewed', { subject, rating })
   })
 
   // Increment counter for reviews considered helpful

samples.md

@@ -1,7 +1,7 @@
 # Overview of Samples
 
-The list below gives an overview of the samples provided in subdirectories.
-Each sub directory essentially is a individual npm package arranged in an [all-in-one monorepo](all-in-one-monorepo) umbrella setup.
+The following list gives an overview of the samples provided in subdirectories.
+Each sub directory essentially is an individual npm package arranged in an [all-in-one monorepo](all-in-one-monorepo) umbrella setup.
 
 
 ## [@capire/hello-world](hello)
@@ -13,7 +13,7 @@ Each sub directory essentially is a individual npm package arranged in an [all-i
 
 - [Getting Started](https://cap.cloud.sap/docs/get-started/in-a-nutshell) with CAP, briefly introducing:
 - [Project Setup](https://cap.cloud.sap/docs/get-started/) and [Layouts](https://cap.cloud.sap/docs/get-started/projects)
-- [Domain Modelling](https://cap.cloud.sap/docs/guides/domain-models)
+- [Domain Modeling](https://cap.cloud.sap/docs/guides/domain-models)
 - [Defining Services](https://cap.cloud.sap/docs/guides/providing-services)
 - [Generic Providers](https://cap.cloud.sap/docs/guides/generic-providers)
 - [Adding Custom Logic](https://cap.cloud.sap/docs/guides/service-impl)
@@ -22,7 +22,7 @@ Each sub directory essentially is a individual npm package arranged in an [all-i
 
 ## [@capire/common](common)
 
-- Showcases how to extend [@sap/cds/common](https://cap.cloud.sap/docs/cds/common) thereby covering...
+- Showcases how to extend [@sap/cds/common](https://cap.cloud.sap/docs/cds/common) thereby covering:
 - Building [extension packages](https://cap.cloud.sap/docs/guides/domain-models#aspects-extensibility)
 - Providing [reuse packages](https://cap.cloud.sap/docs/get-started/projects#sharing-and-reusing-content)
 - [Verticalization](https://cap.cloud.sap/docs/cds/common#adapting-to-your-needs)
@@ -32,22 +32,22 @@ Each sub directory essentially is a individual npm package arranged in an [all-i
 
 ## [@capire/orders](orders)
 
-- A standalone orders mgmt service, demonstrating...
+- A standalone orders management service, demonstrating:
 - Using [Compositions](https://cap.cloud.sap/docs/cds/cdl#compositions) in [Domain Models](https://cap.cloud.sap/docs/guides/domain-models), along with
 - [Serving deeply nested documents](https://cap.cloud.sap/docs/guides/generic-providers#serving-structured-data)
 
 
 ## [@capire/reviews](reviews)
 
-- Shows how to implement a modular service to manage product reviews, including...
+- Shows how to implement a modular service to manage product reviews, including:
 - Consuming other services synchronously and asynchronously
 - Serving requests synchronously
 - Emitting events asynchronously
-- Grow as you go, with...
+- Grow as you go, with:
 - Mocking app services
 - Running service meshes
 - Late-cut Micro Services
-- As well as managed data, input validations and authorization
+- As well as managed data, input validations, and authorization
 
 
 ## [@capire/fiori](fiori)
@@ -57,14 +57,13 @@ Each sub directory essentially is a individual npm package arranged in an [all-i
   - [@capire/reviews](reviews)
   - [@capire/orders](orders)
   - [@capire/common](common)
-- [Adds a Fiori elements application](https://cap.cloud.sap/docs/guides/fiori/) to bookshop, thereby introducing to...
+- [Adds an SAP Fiori elements application](https://cap.cloud.sap/docs/guides/fiori/) to bookshop, thereby introducing to:
   - [OData Annotations](https://cap.cloud.sap/docs/guides/fiori#adding-odata-annotations) in `.cds` files
   - Support for [Fiori Draft](https://cap.cloud.sap/docs/guides/fiori#draft)
   - Support for [Value Helps](https://cap.cloud.sap/docs/guides/fiori#value-help)
-  - Serving Fiori apps locally
+  - Serving SAP Fiori apps locally
 - [The Vue.js app](bookshop/app/vue) imported from bookshop is served as well
 
-
 <br>
 
 # All-in-one Monorepo