Merge branch 'master' into preview

.env

@@ -1 +1,2 @@
 cds.features.snapi = y
+cds.cdsc.beta.aspectCompositions = true

.github/workflows/node.js.yml

@@ -1,28 +0,0 @@
-# This workflow will do a clean install of node dependencies, build the source code and run tests across different versions of node
-# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
-
-name: CI
-
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        node-version: [10.x, 12.16.2]
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
-      with:
-        node-version: ${{ matrix.node-version }}
-    - run: npm install
-    - run: npm test

README.md

@@ -2,7 +2,6 @@
 
 Find here a collection of samples for the [SAP Cloud Application Programming Model](https://cap.cloud.sap) organized in a simplistic [monorepo setup](samples.md#all-in-one-monorepo). → See [**Overview** of contained samples](samples.md)
 
-![](https://github.com/SAP-samples/cloud-cap-samples/workflows/CI/badge.svg)
 
 ### Preliminaries
 
@@ -40,19 +39,19 @@ After that open this link in your browser: [http://localhost:4004](http://localh
 
 ### Testing
 
-Run the provided tests with [_jest_](http://jestjs.io) or [_mocha_](http://mochajs.org), for example:
+Run the provided tests with [_jest_](http://jestjs.io) or [_mocha_](http://mochajs.org), e.g.:
 ```sh
 npx jest
 ```
-> While mocha is a bit smaller and faster, jest runs tests in parallel and isolation, which allows to run all tests.
+> While mocha is a bit smaller and faster, jest runs tests in parallel and isolation which allows to run all tests.
 
 
 ## Get Support
 
-Check out the documentation at [https://cap.cloud.sap](https://cap.cloud.sap). <br>
+Check out the cap docs at [https://cap.cloud.sap](https://cap.cloud.sap). <br>
 In case you find a bug or need support, please [open an issue in here](https://github.com/SAP-samples/cloud-cap-samples/issues/new).
 
 
 ## 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](/LICENSE) file.
+Copyright (c) 2019 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) file.

ext/.eslintrc

@@ -1,24 +0,0 @@
-{
-    "extends": "eslint:recommended",
-    "env": {
-        "node": true,
-        "es6": true,
-        "jest": true
-    },
-    "parserOptions": {
-        "ecmaVersion": 2017
-    },
-    "globals": {
-        "SELECT": true,
-        "INSERT": true,
-        "UPDATE": true,
-        "DELETE": true,
-        "CREATE": true,
-        "DROP": true,
-        "cds": true
-    },
-    "rules": {
-        "no-console": "off",
-        "require-atomic-updates": "off"
-    }
-}

ext/.gitignore

@@ -1,30 +0,0 @@
-# CAP ext
-_out
-*.db
-connection.properties
-default-*.json
-gen/
-node_modules/
-package-lock.json
-target/
-
-# Web IDE, App Studio
-.che/
-.gen/
-
-# MTA
-*_mta_build_tmp
-*.mtar
-mta_archives/
-
-# Other
-.DS_Store
-*.orig
-*.log
-
-*.iml
-*.flattened-pom.xml
-
-# IDEs
-.vscode
-.idea

ext/db/schema.cds

@@ -1,6 +0,0 @@
-using { sap.capire.bookshop.Books } from '@capire/bookshop';
-
-extend Books with {
-  ISBN : String;
-  discount : Decimal @assert.range:[0,1];
-}

ext/package.json

@@ -1,19 +0,0 @@
-{
-  "name": "ext",
-  "version": "1.0.0",
-  "description": "A simple CAP project.",
-  "repository": "<Add your repository here>",
-  "license": "UNLICENSED",
-  "private": true,
-  "dependencies": {
-    "@capire/bookshop": "../bookshop",
-    "@sap/cds": "^4",
-    "express": "^4"
-  },
-  "devDependencies": {
-    "sqlite3": "^4"
-  },
-  "scripts": {
-    "start": "npx cds run"
-  }
-}

ext/server.js

@@ -1,40 +0,0 @@
-const cds = require ('@sap/cds')
-const path = require ('path')
-const fs = require ('fs')
-const protected = {db:1,messaging:1,auth:1}
-const { isfile } = cds.utils
-
-cds.on('served', ()=>{
-  for (let each of cds.services) {
-    if (each.name in protected) continue
-    // search for local srv/<each>.js files and if exist
-    // activate them in a service extension sandbox
-    const impl = isfile (path.resolve('srv/'+each.name+'.js'))
-    if (impl) activate_sandboxed (each,impl)
-  }
-})
-
-function activate_sandboxed (srv,impl) {
-  console.log (`[cds] - extending ${srv.name} with sandboxed:`, {impl:path.relative(process.cwd(),impl)})
-  const src = fs.readFileSync (impl)
-  const sandbox = Object.keys(global).filter(name => name !== 'cds')
-  const fn = new Function (
-    'module','cds','global','process', ...sandbox,
-    src
-  )
-  // restricted sandboxed variant of 'module' and 'cds'
-  const module = {}
-  const cds = {
-    service: {
-      impl: fn=>fn
-    }
-  }
-  fn (module,cds,undefined,undefined, ...sandbox.map((()=>(undefined))))
-  if (typeof module.exports === 'function') try {
-    module.exports.call (srv,srv)
-  } catch (e) {
-    console.log (e)
-  }
-}
-
-module.exports = cds.server

ext/srv/AdminService.js

@@ -1,10 +0,0 @@
-module.exports = cds.service.impl(function(){
-
-  this.before(['CREATE','UPDATE'],'Books', req => {  //> ....
-    const book = req.data
-    if (book.stock < 10 && book.discount > 0.5) {
-      req.error('Hey, da sind so wenig übrig, die wollen wir nicht zu billig verticken')
-    }
-  })
-
-})

ext/srv/CatalogService.js

@@ -1,9 +0,0 @@
-console.log ('Böses Zeug', global, process, cds)
-// process.exit()
-// const fs = require('fs')
-// cds.run('Böses Zeugs')
-// SELECT.from ('Foo')
-
-module.exports = cds.service.impl(function(){
-  this.after('READ','Books', each => each.title += ' (served through sandbox)')
-})

orders/db/data/sap.capire.bookshop-Orders.Items.csv

@@ -1,4 +1,4 @@
-ID;amount;parent_ID;book_ID;netAmount
+ID;amount;parent_ID;book_ID
-58040e66-1dcd-4ffb-ab10-fdce32028b79;1;7e2f2640-6866-4dcf-8f4d-3027aa831cad;201;11.11
+58040e66-1dcd-4ffb-ab10-fdce32028b79;1;7e2f2640-6866-4dcf-8f4d-3027aa831cad;201
-64e718c9-ff99-47f1-8ca3-950c850777d4;1;7e2f2640-6866-4dcf-8f4d-3027aa831cad;271;15
+64e718c9-ff99-47f1-8ca3-950c850777d4;1;7e2f2640-6866-4dcf-8f4d-3027aa831cad;271
-e9641166-e050-4261-bfee-d1e797e6cb7f;2;64e718c9-ff99-47f1-8ca3-950c850777d4;252;28
+e9641166-e050-4261-bfee-d1e797e6cb7f;2;64e718c9-ff99-47f1-8ca3-950c850777d4;252

orders/db/schema.cds

@@ -4,13 +4,10 @@ namespace sap.capire.bookshop;
 
 entity Orders : cuid, managed {
   OrderNo  : String @title:'Order Number'; //> readable key
-  Items    : Composition of many OrderItems on Items.parent = $self;
+  Items    : Composition of many {
+    key pos : Integer;
+    book    : Association to Books;
+    amount  : Integer;
+  };
   currency : Currency;
 }
-
-entity OrderItems : cuid {
-  parent    : Association to Orders;
-  book      : Association to Books;
-  amount    : Integer;
-  netAmount : Decimal(9,2);
-}

reviews/test/bookshop/server.js

@@ -34,7 +34,7 @@ cds.once('served', async()=>{
 
 // Other bootstrapping events you could hook in to...
 /* eslint-disable no-unused-vars */
-cds.on('bootstrap',(app) => {/* ... */})
+cds.on('boostrap',(app) => {/* ... */})
 cds.on('loaded', (model) => {/* ... */})
 cds.on('connect', (srv) => {/* ... */})
 cds.on('serving', (srv) => {/* ... */})

test/cds.ql.test.js

@@ -359,11 +359,6 @@ describe('cds.ql → cqn', () => {
         CQL`SELECT from Foo where x in (SELECT y from Bar)`
       )
 
-      // using query api
-      expect(SELECT.from('Books').where(
-        `author.name in`, SELECT('name').from('Authors'))).to.eql(CQL`SELECT from Books where author.name in (SELECT name from Authors)`
-      )
-
       // in classical semi joins
       expect(
         SELECT('x').from(Foo) .where ( `exists`,

test/localized-data.test.js

@@ -72,7 +72,7 @@ describe('Localized Data', () => {
     ])
   })
 
-  xit('supports @cds.localized:false', async ()=>{
+  it('supports @cds.localized:false', async ()=>{
     const { data } = await GET(`/browse/BooksSans?&$select=title,localized_title&$expand=currency&$filter=locale eq 'de' or locale eq null`, {
       headers: { 'Accept-Language': 'de' },
     })