Better clone path

Media-server implementation

.eslintrc

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

.npmrc

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

.vscode/launch.json

@@ -0,0 +1,37 @@
+{
+  // 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"
+    }
+  ]
+}

.vscode/settings.json

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

.vscode/tasks.json

@@ -0,0 +1,17 @@
+{
+    // 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" }
+        }
+    ]
+}

README.md

@@ -1,58 +1,42 @@
-# cloud-cap-samples
+# Welcome to SAP Cloud Application Programming model samples
 
-This is a monorepository for sample projects on [SAP Cloud Application Programming Model](https://help.sap.com/viewer/65de2977205c403bbc107264b8eccf4b/Cloud/en-US/00823f91779d4d42aa29a498e0535cdf.html?q=cloud%20application%20programming%20model).
+Find here the samples for the openSAP course [Building Applications with the SAP Cloud Application Programming Model](https://open.sap.com/courses/cp7).
 
-## Description
+## 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.
 
-This repository provides a list of samples and reusable packages created based on SAP Cloud Application Programming Model.
+## Setup
-The SAP Cloud Application Programming Model enables you to quickly create business applications by allowing you to focus on your domain logic. It offers a consistent end-to-end programming model that includes languages, libraries and APIs tailored for full-stack development on SAP Cloud Platform.
 
-The samples provided can be run in a local setup on SQLite Database. 
+In SAP Business Application Studio, open a terminal.
+Then clone the repo with this specific branch:
 
-#### Samples:
+```sh
-* [bookstore](./packages/bookstore) - A variant of the bookshop application, built in a modular fashion on top of products-service and common reuse packages.
+git clone https://github.com/sap-samples/cloud-cap-samples projects/cloud-cap-samples -b openSAP-week2-unit1
-* [products-service](./packages/products-service) - A reuse package providing domain models and services to manage product catalogs.
+cd projects/cloud-cap-samples
+```
 
-## Requirements
+In the `cloud-cap-samples` folder run:
-* [Node.js](https://nodejs.org/en/) v8 or higher
+```sh
-* [Git](https://git-scm.com) 
+npm install
-* [SQLite DB](https://www.sqlite.org/download.html) (Windows only; pre-installed on Mac/Linux)
+```
 
-#### Optional (if you want to import the code into an editor)
+## Run
-* [VS Code](https://code.visualstudio.com) 
-* [Add CDS extension to VS](https://help.sap.com/viewer/65de2977205c403bbc107264b8eccf4b/Cloud/en-US/be944d6d51f343f6b3f53c29c44ff00a.html)
 
-## Download and Installation
+Now you're ready to run the samples, for example:
+```sh
+cd packages/bookshop
+cds watch
+```
 
-#### Clone and build the application
+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.
-`git clone https://github.com/SAP-samples/cloud-cap-samples.git`
-
-`cd samples`
-
-`npm install`
-
-#### Run the samples
-
-`npm run <sample name>`
 
 
-## Limitations
+## Get Support
 
-None
+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).
 
-## Known Issues
-
-None 
-
-## How to obtain support
-
-In case you find a bug, or you need additional support, please open an issue [here](https://github.wdf.sap.corp/staging-for-SAP-samples-public/cloud-cap-samples/issues) in GitHub.
-
-## To-Do (upcoming changes)
-
-None
 
 ## License
 
-Copyright (c) 2019 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.
+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.
-

lerna.json

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

package.json

@@ -1,16 +1,29 @@
 {
   "name": "@sap/capire-samples",
   "description": "The umbrella project for all samples to easily setup for local development and tests.",
-  "repository": "https://github.wdf.sap.corp/capire/samples.git",
+  "repository": "https://github.com/SAP-samples/cloud-cap-samples.git",
   "author": "daniel.hutzel@sap.com",
   "private": true,
   "scripts": {
-    "install": "(npx --no-install lerna -v || npm i lerna --no-save) && lerna bootstrap --hoist --ignore tests-env --loglevel warn",
+    "lerna": "npx --no-install lerna -v > /dev/null || npm i lerna --no-save",
-    "reset": "lerna clean -y && rm -fr node_modules",
+    "install": "(npm -s run lerna) && lerna bootstrap --hoist",
-    "test": "jest",
+    "cleanup": "lerna clean -y && rm -fr node_modules",
-    "bookstore": "cds run packages/bookstore --in-memory",
+    "bookshop": "cds watch packages/bookshop",
-    "products-service": "cds run packages/products-service --in-memory",
+    "bookshop-enhanced": "cds watch packages/bookshop-enhanced",
-    "reviews-service": "cds run packages/reviews-service --in-memory"
+    "reviews-service": "cds watch packages/reviews-service",
+    "bookstore": "cds watch packages/bookstore",
+    "media-server": "cds watch packages/media-server"
   },
-  "license": "ISC"
+  "dependencies": {
+    "@sap/cds": "^3",
+    "express": "^4"
+  },
+  "devDependencies": {
+    "sqlite3": "*"
+  },
+  "--add-these-to-devDependencies-for-tests": {
+    "@types/jest": "*",
+    "jest": "*"
+  },
+  "license": "SAP SAMPLE CODE LICENSE"
 }

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

@@ -0,0 +1,5 @@
+ID;name
+101;Emily Brontë
+107;Charlotte Brontë
+150;Edgar Allen Poe
+170;Richard Carpenter

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

@@ -0,0 +1,6 @@
+ID;title;author_ID;stock
+201;Wuthering Heights;101;12
+207;Jane Eyre;107;11
+251;The Raven;150;333
+252;Eleonora;150;555
+271;Catweazle;170;22

packages/bookshop/db/schema.cds

@@ -0,0 +1,40 @@
+namespace sap.capire.bookshop;
+using { Currency, managed } from '@sap/cds/common';
+
+entity Books : managed, additionalInfo {
+  key ID   : Integer;
+  title    : localized String(111);
+  descr    : localized String(1111);
+  author   : Association to Authors;
+  stock    : Integer;
+  price    : Decimal(9,2);
+  currency : Currency;
+}
+
+entity Authors : managed {
+  key ID   : Integer;
+  name     : String(111);
+  books    : Association to many Books on books.author = $self;
+}
+
+entity Orders : managed {
+  key ID   : UUID;
+  OrderNo  : String @title:'Order Number'; //> readable key
+  Items    : Composition of many OrderItems on Items.parent = $self;
+}
+entity OrderItems {
+  key ID   : UUID;
+  parent   : Association to Orders;
+  book     : Association to Books;
+  amount   : Integer;
+}
+
+entity Movies: additionalInfo {
+    key ID   : Integer;
+    name     : String(111); 
+}
+
+aspect additionalInfo{
+    genre: String(100);
+    language: String(200);
+}

packages/bookshop/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "bookshop",
+  "version": "1.0.0",
+  "description": "A simple CAP project.",
+  "repository": "<Add your repository here>",
+  "license": "ISC",
+  "dependencies": {
+    "@sap/cds": "^3",
+    "express": "^4"
+  },
+  "scripts": {
+    "start": "npx cds run"
+  }
+}

packages/bookshop/sample requests.http

@@ -0,0 +1,12 @@
+### Submit Orders
+POST http://localhost:4004/browse/Orders
+Content-Type: application/json
+
+{ "OrderNo":"2019-09...", "Items":[
+    { "book_ID":201, "amount":5 }
+]}
+
+# Sending this three times should result in a 409: 5 exceeds stock for book #201
+
+### Check books entity that stock was reduced
+GET http://localhost:4004/admin/Books(201)

packages/bookshop/srv/admin-service.cds

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

packages/bookshop/srv/cat-service.cds

@@ -0,0 +1,10 @@
+using { sap.capire.bookshop as my } from '../db/schema';
+service CatalogService @(path:'/browse') {
+
+  @readonly entity Books as SELECT from my.Books {*,
+    author.name as author
+  } excluding { createdBy, modifiedBy };
+
+  @requires_: 'authenticated-user'
+  @insertonly entity Orders as projection on my.Orders;
+}

packages/bookshop/srv/cat-service.js

@@ -0,0 +1,28 @@
+/**
+ * Implementation for CatalogService defined in ./cat-service.cds
+ */
+module.exports = (srv)=>{
+
+  // Use reflection to get the csn definition of Books
+  const {Books} = cds.entities
+
+  // Add some discount for overstocked books
+  srv.after ('READ','Books', (each)=>{
+    if (each.stock > 111) each.title += ' -- 11% discount!'
+  })
+
+  // Reduce stock of books upon incoming orders
+  srv.before ('CREATE','Orders', async (req)=>{
+    const tx = cds.transaction(req), order = req.data;
+    if (order.Items) {
+      const affectedRows = await tx.run(order.Items.map(item =>
+        UPDATE(Books) .where({ID:item.book_ID})
+          .and(`stock >=`, item.amount)
+          .set(`stock -=`, item.amount)
+        )
+      )
+      if (affectedRows.some(row => !row)) req.error(409, 'Sold out, sorry')
+    }
+  })
+
+}

packages/bookstore/.cdsrc.json

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

packages/bookstore/.gitignore

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

packages/bookstore/package.json

@@ -1,20 +0,0 @@
-{
-    "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": "^3.16.3",
-        "@sap/cds-rest": "latest",
-        "express": "^4.17.1"
-    },
-    "scripts": {
-        "build": "cds build/all --clean",
-        "deploy": "cds deploy",
-        "start": "cds run"
-    }
-}

packages/products-service/.gitignore

@@ -1,12 +0,0 @@
-gen/
-.gen/
-node_modules/
-target/
-*.db
-.DS_Store
-_out
-.che/
-.cds_gen.log
-package-lock.json
-*.orig
-mta_archives/

packages/products-service/db/schema.cds

@@ -1,18 +0,0 @@
-namespace sap.capire.products;
-
-using { Currency, cuid, managed, sap.common.CodeList } from '@sap/cds/common';
-
-entity Products : cuid, managed {
-  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;
-}

packages/products-service/index.cds

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

packages/products-service/package.json

@@ -1,16 +0,0 @@
-{
-  "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": "^3.16.3",
-    "express": "^4.17.1"
-  },
-  "files": [
-    "db",
-    "srv",
-    "index.cds"
-  ]
-}

packages/products-service/srv/admin-service.cds

@@ -1,7 +0,0 @@
-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;
-}

packages/products-service/tests/categories.test.js

@@ -1,68 +0,0 @@
-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' } ]},
-            ]}
-
-        )
-    })
-
-})

packages/products-service/tests/data/sap.capire.products-Categories.csv

@@ -1,10 +0,0 @@
-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

packages/products-service/tests/postman.json

@@ -1,157 +0,0 @@
-{
-	"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": []
-				}
-			]
-
-}

shared/dev-env/package.json

@@ -1,11 +0,0 @@
-{
-  "name": "dev-env",
-  "author": "daniel.hutzel@sap.com",
-  "dependencies": {
-    "@sap/cds": "^3.16.3"
-  },
-  "devDependencies": {
-    "sqlite3": "^4.0.7"
-  },
-  "license": "ISC"
-}

shared/tests-env/package.json

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