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Author SHA1 Message Date
i048695
f00e484dfc update npmrc
npm.sap.com is deprecated
2021-04-19 10:04:34 +02:00
Offer Shostak
aaafe52b01 Support NODE 14
When trying to executing the exercise in this branch:
https://github.com/SAP-samples/cloud-cap-samples/tree/CAA265-node-initial
On machine with NODE 14 it failed.
When bumping sqlite3 to 5.0.0 it works OK.

Regards,
Offer.
2021-02-17 14:52:38 +01:00
D065023
9591866112 version 2019-10-25 09:53:31 +02:00
johannes-vogel
e84792f122 Update README.md 2019-09-23 14:13:55 +02:00
d045778
2fc2cea260 add sap registry to npmrc 2019-09-23 13:06:09 +02:00
johannes-vogel
bfaaf36e14 Fix Key in Products 2019-09-22 13:32:18 +02:00
johannes-vogel
33b24c8d96 Use version 3.17.4 (#1) 2019-09-21 11:36:45 +02:00
i079695
387b25b1bf Add initial branch for CAA265 2019-09-11 11:07:11 +02:00
34 changed files with 374 additions and 2311 deletions

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@@ -6,7 +6,7 @@
"jest": true "jest": true
}, },
"parserOptions": { "parserOptions": {
"ecmaVersion": 2018 "ecmaVersion": 2017
}, },
"globals": { "globals": {
"SELECT": true, "SELECT": true,

2
.npmrc
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@@ -1 +1 @@
@sap:registry=https://npm.sap.com package-lock=false

37
.vscode/launch.json vendored
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@@ -1,37 +0,0 @@
{
// 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": [
{
"name": "bookshop", "request": "launch", "type": "node", "runtimeExecutable": "npx", "runtimeArgs": [ "-n" ],
"args": [ "--", "cds", "run", "--in-memory" ],
"cwd": "${workspaceFolder}/packages/bookshop",
"console": "integratedTerminal",
"skipFiles": ["<node_internals>/**"]
},
{
"name": "cds run ...", "request": "launch", "type": "node", "runtimeExecutable": "npx", "runtimeArgs": [ "-n" ],
"args": [ "--", "cds", "run", "--with-mocks", "--in-memory?" ],
"cwd": "${workspaceFolder}/packages/${input:service}",
"console": "integratedTerminal",
"skipFiles": ["<node_internals>/**"]
}
],
"inputs": [
{
"type": "pickString",
"id": "service",
"description": "Which service do you want to start?",
"options": [
"bookshop",
"bookstore",
"media-server",
"office-supplies",
"reviews-service"
],
"default": "bookshop"
}
]
}

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@@ -1,6 +0,0 @@
{
"files.exclude": {
"**/.gitignore": true,
"**/.vscode": true
}
}

17
.vscode/tasks.json vendored
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@@ -1,17 +0,0 @@
{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"tasks": [
{
"type": "npm", "script": "watch", "path": "packages/bookshop/",
"options": { "env": { "PORT": "4004" }},
"presentation": { "group": "A" }
},
{
"type": "npm", "script": "watch", "path": "packages/reviews-service/",
"options": { "env": { "PORT": "5005" }},
"presentation": { "group": "A" }
}
]
}

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@@ -1,42 +1,3 @@
# Welcome to SAP Cloud Application Programming model samples # Initial branch for CAA265 - Rapid Service Development with SAP Cloud Application Programming Model
Find here the samples for the openSAP course [Building Applications with the SAP Cloud Application Programming Model](https://open.sap.com/courses/cp7). **DO NOT MERGE IN MASTER**
## Get Access to SAP Business Application Studio
The recommended environment for the course is SAP Business Application Studio. Watch [unit 2 of week 1](https://open.sap.com/courses/cp7/items/51pzQUzbXHr2kdbOmVs6jI) for how to get access.
## Setup
In SAP Business Application Studio, open a terminal.
Then clone the repo with this specific branch:
```sh
git clone https://github.com/sap-samples/cloud-cap-samples projects/cloud-cap-samples -b openSAP-week3-unit6
cd projects/cloud-cap-samples
```
In the `cloud-cap-samples` folder run:
```sh
npm install
```
## Run
Now you're ready to run the samples, for example:
```sh
cd packages/bookshop
cds watch
```
After that, watch out for the little popup in the lower right corner of SAP Business Application Studio that asks you to open the application in your browser.
## Get Support
Check out the cap docs at 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 SAP Sample Code License Agreement, except as noted otherwise in the [LICENSE](/LICENSE) file.

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@@ -1 +1,7 @@
{"packages":["packages/*"],"version":"1.0.0"} {
"packages": [
"packages/*",
"shared/*"
],
"version": "0.0.0"
}

2064
package-lock.json generated

File diff suppressed because it is too large Load Diff

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@@ -1,25 +1,16 @@
{ {
"name": "@sap/capire-samples", "name": "@sap/capire-samples",
"description": "The umbrella project for all samples to easily setup for local development and tests.", "description": "The umbrella project for all samples to easily setup for local development and tests.",
"repository": "https://github.com/SAP-samples/cloud-cap-samples.git", "repository": "https://github.wdf.sap.corp/capire/samples.git",
"author": "daniel.hutzel@sap.com", "author": "daniel.hutzel@sap.com",
"private": true, "private": true,
"scripts": { "scripts": {
"lerna": "npx --no-install lerna -v > /dev/null || npm i lerna --no-save", "install": "(npx --no-install lerna -v || npm i lerna --no-save) && lerna bootstrap --hoist --ignore tests-env --loglevel warn",
"install": "(npm -s run lerna) && lerna bootstrap --hoist", "reset": "lerna clean -y && rm -fr node_modules",
"cleanup": "lerna clean -y && rm -fr node_modules", "test": "jest",
"bookshop": "cds watch packages/bookshop" "bookstore": "cds run packages/bookstore --in-memory",
"products-service": "cds run packages/products-service --in-memory",
"reviews-service": "cds run packages/reviews-service --in-memory"
}, },
"dependencies": { "license": "ISC"
"@sap/cds": "^3",
"express": "^4"
},
"devDependencies": {
"sqlite3": "*"
},
"--add-these-to-devDependencies-for-tests": {
"@types/jest": "*",
"jest": "*"
},
"license": "SAP SAMPLE CODE LICENSE"
} }

3
packages/.cdsrc.json Normal file
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@@ -0,0 +1,3 @@
{
"cds_version": "^3.17.4"
}

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@@ -1,23 +0,0 @@
namespace sap.capire.bookshop;
@cds.persistence.exists
entity Books {
key ID: Integer;
title : String(111);
descr : String(1111);
author : String(50);
rating : Integer;
}
@cds.persistence.exists
entity BooksDescr {
key id : Integer;
book_descr : String(2000);
}
@cds.persistence.exists
entity BooksInfo (REQ_RATING : Integer) {
key id : Integer;
rating : Integer;
book_author_info : String;
}

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@@ -1,10 +0,0 @@
{
"file_suffixes": {
"hdbtable": { "plugin_name": "com.sap.hana.di.table", "plugin_version": "11.1.0" },
"hdbview": { "plugin_name": "com.sap.hana.di.view" },
"hdbfunction": { "plugin_name": "com.sap.hana.di.function" },
"hdbtabletype": { "plugin_name": "com.sap.hana.di.tabletype", "plugin_version": "11.1.0" },
"hdbtabledata": { "plugin_name": "com.sap.hana.di.tabledata", "plugin_version": "11.1.0" },
"csv": { "plugin_name" : "com.sap.hana.di.tabledata.source" }
}
}

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@@ -1,4 +0,0 @@
{
"name": "",
"subfolder": "ignore"
}

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@@ -1,4 +0,0 @@
ID;TITLE;DESCR;AUTHOR;RATING
301;Anna Karenina;"Anna Karenina (Russian: «Анна Каренина», IPA: [ˈanːə kɐˈrʲenʲɪnə])[1] is a novel by the Russian author Leo Tolstoy, first published in book form in 1878. Many writers consider Anna Karenina the greatest work of literature ever,[2] and Tolstoy himself called it his first true novel. It was initially released in serial installments from 1873 to 1877 in the periodical The Russian Messenger.";Leo Tolstoy;4
307;The Great Gatsby;"The Great Gatsby is a 1925 novel written by American author F. Scott Fitzgerald that follows a cast of characters living in the fictional towns of West Egg and East Egg on prosperous Long Island in the summer of 1922. The story primarily concerns the young and mysterious millionaire Jay Gatsby and his quixotic passion and obsession with the beautiful former debutante Daisy Buchanan. Considered to be Fitzgerald's magnum opus, The Great Gatsby explores themes of decadence, idealism, resistance to change, social upheaval and excess, creating a portrait of the Roaring Twenties that has been described as a cautionary[a] tale regarding the American Dream.";F. Scott Fitzgerald;4
406;Harry Potter;"Harry Potter is a series of fantasy novels written by British author J. K. Rowling. The novels chronicle the lives of a young wizard, Harry Potter, and his friends Hermione Granger and Ron Weasley, all of whom are students at Hogwarts School of Witchcraft and Wizardry. The main story arc concerns Harry's struggle against Lord Voldemort, a dark wizard who intends to become immortal, overthrow the wizard governing body known as the Ministry of Magic and subjugate all wizards and Muggles (non-magical people).";J. K. Rowling;5
1 ID TITLE DESCR AUTHOR RATING
2 301 Anna Karenina Anna Karenina (Russian: «Анна Каренина», IPA: [ˈanːə kɐˈrʲenʲɪnə])[1] is a novel by the Russian author Leo Tolstoy, first published in book form in 1878. Many writers consider Anna Karenina the greatest work of literature ever,[2] and Tolstoy himself called it his first true novel. It was initially released in serial installments from 1873 to 1877 in the periodical The Russian Messenger. Leo Tolstoy 4
3 307 The Great Gatsby The Great Gatsby is a 1925 novel written by American author F. Scott Fitzgerald that follows a cast of characters living in the fictional towns of West Egg and East Egg on prosperous Long Island in the summer of 1922. The story primarily concerns the young and mysterious millionaire Jay Gatsby and his quixotic passion and obsession with the beautiful former debutante Daisy Buchanan. Considered to be Fitzgerald's magnum opus, The Great Gatsby explores themes of decadence, idealism, resistance to change, social upheaval and excess, creating a portrait of the Roaring Twenties that has been described as a cautionary[a] tale regarding the American Dream. F. Scott Fitzgerald 4
4 406 Harry Potter Harry Potter is a series of fantasy novels written by British author J. K. Rowling. The novels chronicle the lives of a young wizard, Harry Potter, and his friends Hermione Granger and Ron Weasley, all of whom are students at Hogwarts School of Witchcraft and Wizardry. The main story arc concerns Harry's struggle against Lord Voldemort, a dark wizard who intends to become immortal, overthrow the wizard governing body known as the Ministry of Magic and subjugate all wizards and Muggles (non-magical people). J. K. Rowling 5

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@@ -1,8 +0,0 @@
COLUMN TABLE SAP_CAPIRE_BOOKSHOP_BOOKS (
ID INTEGER NOT NULL,
TITLE NVARCHAR(111),
DESCR NVARCHAR(1111),
AUTHOR NVARCHAR(50),
RATING INTEGER,
PRIMARY KEY(ID)
)

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@@ -1,19 +0,0 @@
{
"format_version": 1,
"imports": [
{
"target_table": "SAP_CAPIRE_BOOKSHOP_BOOKS",
"source_data": {
"data_type": "CSV",
"file_name": "Books.csv",
"has_header": true,
"no_data_import": false,
"delete_existing_foreign_data": false,
"dialect": "HANA",
"type_config": {
"delimiter": ";"
}
}
}
]
}

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@@ -1,10 +0,0 @@
FUNCTION SAP_CAPIRE_BOOKSHOP_BOOKSDESCR
RETURNS TABLE (ID integer, BOOK_DESCR nvarchar(2000))
LANGUAGE SQLSCRIPT
AS
BEGIN
RETURN SELECT
100 + ID AS ID,
'From my HANA function: A summary for the book ' || TITLE || ': ' || DESCR AS BOOK_DESCR
FROM SAP_CAPIRE_BOOKSHOP_BOOKS;
END

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@@ -1,6 +0,0 @@
VIEW SAP_CAPIRE_BOOKSHOP_BOOKSINFO (in REQ_RATING integer) AS SELECT
ID,
RATING,
'From my HANA view: The book ' || TITLE || ' is authored by ' || AUTHOR AS BOOK_AUTHOR_INFO
FROM SAP_CAPIRE_BOOKSHOP_BOOKS
WHERE RATING = :REQ_RATING;

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@@ -1,25 +0,0 @@
{
"name": "@sap/capire-bookshop",
"version": "1.0.0",
"description": "A simple bookshop application, build in a self-contained all-in-one fashion, i.e. w/o reusing other packages.",
"license": "SAP SAMPLE CODE LICENSE",
"dependencies": {
"@sap/cds": "^3",
"express": "^4",
"hdb": "^0.17.1"
},
"scripts": {
"start": "cds run --in-memory?",
"watch": "cds watch"
},
"cds": {
"requires": {
"db": {
"kind": "sql"
}
}
},
"devDependencies": {
"@sap/hdi-deploy": "3.7.0"
}
}

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@@ -1,9 +0,0 @@
using { sap.capire.bookshop as db } from '../db/schema';
service CatalogService {
entity Books as projection on db.Books;
entity BooksInfo (RATING : Integer) as select from db.BooksInfo(REQ_RATING: :RATING) {*};
entity BooksDescr as select from db.BooksDescr;
}

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@@ -1,8 +0,0 @@
# Get all books
GET http://localhost:4004/catalog/Books
# Get books description from the HANA function
GET http://localhost:4004/catalog/BooksDescr
# Get books with rating 4 via the HANA view
GET http://localhost:4004/catalog/BooksInfo(RATING=4)/Set

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@@ -0,0 +1,6 @@
{
"build": {
"target": ".",
"tasks": []
}
}

15
packages/bookstore/.gitignore vendored Normal file
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@@ -0,0 +1,15 @@
.che/
.gen/
gen/
mta_archives/
node_modules/
target/
.cds_gen.log
connection.properties
*.db
.DS_Store
*.orig
_out
default-*.json
package-lock.json

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@@ -0,0 +1,19 @@
{
"name": "bookstore",
"description": "Generated by cds init",
"repository": "<Add your repository here>",
"license": "ISC",
"version": "1.0.0",
"engines": {
"node": "^8.9"
},
"dependencies": {
"@sap/cds": "^3.17.4",
"express": "^4.17.1"
},
"scripts": {
"build": "cds build/all --clean",
"deploy": "cds deploy",
"start": "cds run"
}
}

12
packages/products-service/.gitignore vendored Normal file
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@@ -0,0 +1,12 @@
gen/
.gen/
node_modules/
target/
*.db
.DS_Store
_out
.che/
.cds_gen.log
package-lock.json
*.orig
mta_archives/

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@@ -0,0 +1,19 @@
namespace sap.capire.products;
using { Currency, cuid, managed, sap.common.CodeList } from '@sap/cds/common';
entity Products : cuid, managed {
key ID : String(36);
title : localized String(111);
descr : localized String(1111);
stock : Integer;
price : Decimal(9,2);
currency : Currency;
category : Association to Categories;
}
entity Categories : CodeList {
key ID : Integer;
parent : Association to Categories;
children : Composition of many Categories on children.parent = $self;
}

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@@ -0,0 +1,2 @@
using from './db/schema';
using from './srv/admin-service';

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@@ -0,0 +1,16 @@
{
"name": "@sap/capire-products",
"version": "1.0.0",
"description": "A reuse package providing domain models and services to manage product catalogs.",
"repository": "https://github.wdf.sap.corp/caps/products-service.git",
"license": "ISC",
"dependencies": {
"@sap/cds": "^3.17.4",
"express": "^4.17.1"
},
"files": [
"db",
"srv",
"index.cds"
]
}

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@@ -0,0 +1,7 @@
using { sap.capire.products as db } from '../db/schema';
namespace sap.capire.products;
service AdminService @(_requires:'admin') {
entity Products as projection on db.Products;
entity Categories as projection on db.Categories;
}

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@@ -0,0 +1,68 @@
const cds = require ('@sap/cds')
describe('reading/writing hierarchies', ()=>{
it ('should prepare to sqlite in-memory', async()=>{
await cds.deploy (__dirname+'/../db') .to ('sqlite::memory:')
expect (cds.model) .toBeDefined()
})
it ('should insert hierarchy of categories', ()=>{
const { Categories } = cds.entities
return INSERT.into (Categories) .entries (
{ ID:100, name:'Some Sample Categories...', children:[
{ ID:101, name:'Cat', children:[
{ ID:102, name:'Kitty', children:[
{ ID:103, name:'Kitty Cat', children:[
{ ID:104, name:'Aristocat' } ]},
{ ID:105, name:'Kitty Bat' } ]},
{ ID:106, name:'Catwoman', children:[
{ ID:107, name:'Catalina' } ]} ]},
{ ID:108, name:'Catweazle' }
]}
)
})
it ('should read categories with children', async()=>{
const { Categories } = cds.entities
expect (await
SELECT.one.from (Categories, c=>{
c.ID, c.name.as('parent'), c.children (c=>{
c.name.as('child')
})
}) .where ({name:'Cat'})
) .toMatchObject (
{ ID:101, parent:'Cat', children:[
{ child:'Kitty' },
{ child:'Catwoman' },
]}
)
})
it ('should read hierarchy of categories', async()=>{
const { Categories } = cds.entities
expect (await
SELECT.one.from (Categories, c=>{
c.ID, c.name, c.children (c=>{ c.name },{levels:3})
}) .where ({name:'Cat'})
) .toMatchObject (
{ ID:101, name:'Cat', children:[
{ name:'Kitty', children:[
{ name:'Kitty Cat', children:[
{ name:'Aristocat' }, ]},
{ name:'Kitty Bat' }, ]},
{ name:'Catwoman', children:[
{ name:'Catalina' } ]},
]}
)
})
})

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@@ -0,0 +1,10 @@
ID;parent_ID;name
0;;Some Sample Categories...
1;;Cat
2;1;Kitty
3;2;Kitty Cat
4;3;Aristocat
5;2;Kitty Bat
6;1;Catwoman
7;6;Catalina
8;;Catweazle
1 ID parent_ID name
2 0 Some Sample Categories...
3 1 Cat
4 2 1 Kitty
5 3 2 Kitty Cat
6 4 3 Aristocat
7 5 2 Kitty Bat
8 6 1 Catwoman
9 7 6 Catalina
10 8 Catweazle

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@@ -0,0 +1,157 @@
{
"info": {
"_postman_id": "0f8d4e79-a1c2-47fe-aeab-0319fb4ce180",
"name": "@sap/capire-products",
"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
},
"item": [
{
"name": "Categories",
"request": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
}
],
"body": {
"mode": "raw",
"raw": "{ \"ID\":0, \"name\":\"Some Sample Categories...\", \"children\":[\n { \"ID\":1, \"name\":\"Cat\", \"children\":[\n { \"ID\":2, \"name\":\"Kitty\", \"children\":[\n { \"ID\":3, \"name\":\"Kitty Cat\", \"children\":[\n { \"ID\":4, \"name\":\"Aristocat\" }\n ]},\n { \"ID\":5, \"name\":\"Kitty Bat\" }\n ]},\n { \"ID\":6, \"name\":\"Catwoman\", \"children\":[\n { \"ID\":7, \"name\":\"Catalina\" }\n ]}\n ] },\n { \"ID\":8, \"name\":\"Catweazle\" }\n]}\n"
},
"url": {
"raw": "http://localhost:4004/admin/cats",
"protocol": "http",
"host": [
"localhost"
],
"port": "4004",
"path": [
"admin",
"cats"
]
}
},
"response": []
},
{
"name": "Categories",
"request": {
"method": "GET",
"header": [],
"body": {
"mode": "raw",
"raw": ""
},
"url": {
"raw": "http://localhost:4004/admin/cats/0?$expand=children($expand=children($expand=children($expand=children)))",
"protocol": "http",
"host": [
"localhost"
],
"port": "4004",
"path": [
"admin",
"cats",
"0"
],
"query": [
{
"key": "$expand",
"value": "children($expand=children($expand=children($expand=children)))"
}
]
}
},
"response": [
{
"name": "Categories",
"originalRequest": {
"method": "GET",
"header": [],
"body": {
"mode": "raw",
"raw": ""
},
"url": {
"raw": "http://localhost:4004/admin/cats/0?$expand=children($expand=children($expand=children($expand=children)))",
"protocol": "http",
"host": [
"localhost"
],
"port": "4004",
"path": [
"admin",
"cats",
"0"
],
"query": [
{
"key": "$expand",
"value": "children($expand=children($expand=children($expand=children)))"
}
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "X-Powered-By",
"value": "Express"
},
{
"key": "OData-Version",
"value": "4.0"
},
{
"key": "content-type",
"value": "application/json;odata.metadata=minimal"
},
{
"key": "Date",
"value": "Tue, 21 May 2019 19:20:24 GMT"
},
{
"key": "Connection",
"value": "keep-alive"
},
{
"key": "Content-Length",
"value": "767"
}
],
"cookie": [],
"body": "{\n \"@odata.context\": \"$metadata#cats(children(children(children(children()))))/$entity\",\n \"@odata.metadataEtag\": \"W/\\\"+AAp4JKNOcr+OusjrdQo55RCfM+UHKpTh8EbhsxyPhM=\\\"\",\n \"name\": \"Some Sample Categories...\",\n \"descr\": null,\n \"ID\": 0,\n \"parent_ID\": null,\n \"children\": [\n {\n \"name\": \"Cat\",\n \"descr\": null,\n \"ID\": 1,\n \"parent_ID\": 0,\n \"children\": [\n {\n \"name\": \"Kitty\",\n \"descr\": null,\n \"ID\": 2,\n \"parent_ID\": 1,\n \"children\": [\n {\n \"name\": \"Kitty Cat\",\n \"descr\": null,\n \"ID\": 3,\n \"parent_ID\": 2,\n \"children\": [\n {\n \"name\": \"Aristocat\",\n \"descr\": null,\n \"ID\": 4,\n \"parent_ID\": 3\n }\n ]\n },\n {\n \"name\": \"Kitty Bat\",\n \"descr\": null,\n \"ID\": 5,\n \"parent_ID\": 2,\n \"children\": []\n }\n ]\n },\n {\n \"name\": \"Catwoman\",\n \"descr\": null,\n \"ID\": 6,\n \"parent_ID\": 1,\n \"children\": [\n {\n \"name\": \"Catalina\",\n \"descr\": null,\n \"ID\": 7,\n \"parent_ID\": 6,\n \"children\": []\n }\n ]\n }\n ]\n },\n {\n \"name\": \"Catweazle\",\n \"descr\": null,\n \"ID\": 8,\n \"parent_ID\": 0,\n \"children\": []\n }\n ]\n}"
}
]
},
{
"name": "Categories",
"request": {
"method": "DELETE",
"header": [],
"body": {
"mode": "raw",
"raw": ""
},
"url": {
"raw": "http://localhost:4004/admin/cats/0",
"protocol": "http",
"host": [
"localhost"
],
"port": "4004",
"path": [
"admin",
"cats",
"0"
]
}
},
"response": []
}
]
}

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@@ -0,0 +1,11 @@
{
"name": "dev-env",
"author": "daniel.hutzel@sap.com",
"dependencies": {
"@sap/cds": "^3.17.4"
},
"devDependencies": {
"sqlite3": "5.0.0"
},
"license": "ISC"
}

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@@ -0,0 +1,10 @@
{
"name": "tests-env",
"author": "daniel.hutzel@sap.com",
"devDependencies": {
"@types/jest": "*",
"jest": "^24.8.0",
"supertest": "^4.0.2"
},
"license": "ISC"
}