b.santos/cloud-cap-samples
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

composites

Browse Source
This commit is contained in:
Daniel
2020-11-16 22:27:40 +01:00
committed by Daniel Hutzel
parent d0d08b1ee1
commit f2c37ec162
43 changed files with 325 additions and 212 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
orders/.env Normal file
View File

@@ -0,0 +1,2 @@
cds.requires.messaging.kind = file-based-messaging
PORT = 4005

39
orders/app/fiori-app.html Normal file
View File

@@ -0,0 +1,39 @@
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Bookshop</title>
<script>
window["sap-ushell-config"] = {
defaultRenderer: "fiori2",
applications: {
"manage-orders": {
title: "Manage Orders",
description: "... testing FE v42",
additionalInformation: "SAPUI5.Component=orders",
applicationType : "URL",
url: "/orders/webapp",
navigationMode: "embedded"
}
}
};
</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"
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"
data-sap-ui-frameOptions="allow"
></script>
<script>
sap.ui.getCore().attachInit(()=> sap.ushell.Container.createRenderer().placeAt("content"))
</script>
</head>
<body class="sapUiBody" id="content"></body>
</html>

5
orders/app/index.cds Normal file
View File

@@ -0,0 +1,5 @@
/*
This model controls what gets served to Fiori frontends...
*/
using from './orders/fiori-service';

92
orders/app/orders/fiori-service.cds Normal file
View File

@@ -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, sap.capire.orders.OrderItems } from '../../srv/orders-service';
@odata.draft.enabled
annotate OrdersService.Orders with @(
UI: {
SelectionFields: [ createdAt, createdBy ],
LineItem: [
{Value: OrderNo, Label:'OrderNo'},
{Value: buyer, Label:'Customer'},
{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 OrderItems with @(
UI: {
LineItem: [
{Value: article, Label:'Article ID'},
{Value: title, Label:'Article Title'},
{Value: price, Label:'Unit Price'},
{Value: amount, Label:'Quantity'},
],
Identification: [ //Is the main field group
{Value: amount, Label:'Amount'},
{Value: title, Label:'Article'},
{Value: price, Label:'Unit Price'},
],
Facets: [
{$Type: 'UI.ReferenceFacet', Label: '{i18n>OrderItems}', Target: '@UI.Identification'},
],
},
) {
amount @(
Common.FieldControl: #Mandatory
);
};

8
orders/app/orders/webapp/Component.js Normal file
View File

@@ -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 */

11
orders/app/orders/webapp/i18n/i18n.properties Normal file
View File

@@ -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

170
orders/app/orders/webapp/manifest.json Normal file
View File

@@ -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": "OrderItems"
}
}
},
"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"
}
}

4
orders/db/data/sap.capire.bookshop-OrderItems.csv
View File

@@ -1,4 +0,0 @@
ID;amount;parent_ID;book_ID;netAmount
58040e66-1dcd-4ffb-ab10-fdce32028b79;1;7e2f2640-6866-4dcf-8f4d-3027aa831cad;201;11.11
64e718c9-ff99-47f1-8ca3-950c850777d4;1;7e2f2640-6866-4dcf-8f4d-3027aa831cad;271;15
e9641166-e050-4261-bfee-d1e797e6cb7f;2;64e718c9-ff99-47f1-8ca3-950c850777d4;252;28
1 ID amount parent_ID book_ID netAmount
2 58040e66-1dcd-4ffb-ab10-fdce32028b79 1 7e2f2640-6866-4dcf-8f4d-3027aa831cad 201 11.11
3 64e718c9-ff99-47f1-8ca3-950c850777d4 1 7e2f2640-6866-4dcf-8f4d-3027aa831cad 271 15
4 e9641166-e050-4261-bfee-d1e797e6cb7f 2 64e718c9-ff99-47f1-8ca3-950c850777d4 252 28

3
orders/db/data/sap.capire.bookshop-Orders.csv
View File

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

4
orders/db/data/sap.capire.orders-OrderItems.csv Normal file
View File

@@ -0,0 +1,4 @@
ID;order_ID;amount;article;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
1 ID order_ID amount article title price
2 58040e66-1dcd-4ffb-ab10-fdce32028b79 7e2f2640-6866-4dcf-8f4d-3027aa831cad 1 201 Wuthering Heights 11.11
3 64e718c9-ff99-47f1-8ca3-950c850777d4 7e2f2640-6866-4dcf-8f4d-3027aa831cad 1 271 Catweazle 15
4 e9641166-e050-4261-bfee-d1e797e6cb7f 64e718c9-ff99-47f1-8ca3-950c850777d4 2 252 Eleonora 28

3
orders/db/data/sap.capire.orders-Orders.csv Normal file
View File

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

19
orders/db/schema.cds
View File

@@ -1,16 +1,19 @@
using { sap.capire.bookshop.Books } from '@capire/bookshop';
using { Currency, managed, cuid } from '@sap/cds/common';
namespace sap.capire.bookshop;
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.parent = $self;
Items : Composition of many OrderItems on Items.order = $self;
buyer : User;
currency : Currency;
}
entity OrderItems : cuid {
parent : Association to Orders;
book : Association to Books;
entity OrderItems {
key ID : UUID;
order : Association to Orders;
amount : Integer;
netAmount : Decimal(9,2);
article : String; //> to allow for arbitrary keys
title : String;
price : Double;
}

6
orders/index.cds Normal file
View File

@@ -0,0 +1,6 @@
/*
This model controls what gets exposed
*/
namespace sap.capire.orders;
using from './srv/orders-service';
using from './db/schema';

6
orders/package.json
View File

@@ -1,4 +1,8 @@
{
"name": "@capire/orders",
"version": "1.0.0"
"version": "1.0.0",
"dependencies": {
"@capire/common": "*",
"@sap/cds": "^4.3.0"
}
}

3
orders/srv/orders-service.cds
View File

@@ -1,6 +1,5 @@
using { sap.capire.bookshop as my } from '../db/schema';
using { sap.capire.orders as my } from '../db/schema';
service OrdersService {
entity Orders as projection on my.Orders;
entity Books as projection on my.Books;
}

48
orders/srv/orders-service.js
View File

@@ -1,21 +1,37 @@
const cds = require('@sap/cds')
const cds = require ('@sap/cds')
class OrdersService extends cds.ApplicationService {
module.exports = cds.service.impl(function() {
/** register custom handlers */
init(){
const { OrderItems } = this.entities
const { Books } = cds.entities
this.before ('UPDATE', 'Orders', async function(req) {
const { ID, Items } = req.data
if (Items) for (let { article, amount } of Items) {
const { amount:before } = await cds.tx(req).run (
SELECT.one.from (OrderItems, oi => oi.amount) .where ({order_ID:ID, article})
)
if (amount != before) this.orderChanged (article, amount-before)
}
})
// Reduce stock of ordered books if available stock suffices
this.before ('CREATE', 'Orders', (req) => {
const { Items: items } = req.data
return cds.transaction(req) .run (items.map (item =>
UPDATE (Books) .where ('ID =', item.book_ID)
.and ('stock >=', item.amount)
.set ('stock -=', item.amount)
)) .then (all => all.forEach ((affectedRows,i) => {
if (affectedRows === 0) req.error (409,
`${items[i].amount} exceeds stock for book #${items[i].book_ID}`
this.before ('DELETE', 'Orders', async function(req) {
const { ID } = req.data
const Items = await cds.tx(req).run (
SELECT.from (OrderItems, oi => { oi.article, oi.amount }) .where ({order_ID:ID})
)
}))
})
if (Items) for (let it of Items) this.orderChanged (it.article, -it.amount)
})
})
return super.init()
}
/** order changed -> broadcast event */
orderChanged (article, deltaAmount) {
// Emit events to inform subscribers about changes in orders
console.log ('> emitting:', 'OrderChanged', { article, deltaAmount })
return this.emit ('OrderChanged', { article, deltaAmount })
}
}
module.exports = OrdersService