initial upload of extension sample

db/data/sap.bookshop.extension-CustomerPostalAddresses.csv

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+ID;modifiedAt;createdAt;createdBy;modifiedBy;Customer_ID;description;street;town;country_code
+1e2f2640-6866-4dcf-8f4d-3027aa831cad;2019-04-04;2019-01-31;admin@business.com;admin@business.com;8e2f2640-6866-4dcf-8f4d-3027aa831cad;Home;Hauptstrasse 11;Berlin;DE
+24e718c9-ff99-47f1-8ca3-950c850777d4;2019-04-04;2019-01-30;admin@business.com;admin@business.com;74e718c9-ff99-47f1-8ca3-950c850777d4;Home;Main Street 22;London;GB
+3e2f2640-6866-4dcf-8f4d-3027aa831cad;2019-04-04;2019-01-31;admin@business.com;admin@business.com;8e2f2640-6866-4dcf-8f4d-3027aa831cad;Work;Siemensstrasse 21;Berlin;DE
+44e718c9-ff99-47f1-8ca3-950c850777d4;2019-04-04;2019-01-30;admin@business.com;admin@business.com;74e718c9-ff99-47f1-8ca3-950c850777d4;Work;Work Street 34;London;GB

db/data/sap.bookshop.extension-Customers.csv

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+ID;modifiedAt;createdAt;createdBy;modifiedBy;email;firstName;lastName;creditCardNo;dateOfBirth;status;creditScore
+8e2f2640-6866-4dcf-8f4d-3027aa831cad;2019-04-04;2019-01-31;admin@business.com;admin@business.com;john.doe@test.com;John;Doe;9977-6655-4433-2211;1970-01-01;gold;80.0
+74e718c9-ff99-47f1-8ca3-950c850777d4;2019-04-04;2019-01-30;admin@business.com;admin@business.com;jane.doe@sap.com;Jane;Doe;2211-3344-5566-7788;1980-11-11;platinum;100.0

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

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+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

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

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+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

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

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+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

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

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+ID;createdAt;createdBy;buyer;OrderNo;currency_code;Customer_ID;priority
+7e2f2640-6866-4dcf-8f4d-3027aa831cad;2019-01-31;john.doe@test.com;john.doe@test.com;1;EUR;8e2f2640-6866-4dcf-8f4d-3027aa831cad;high
+64e718c9-ff99-47f1-8ca3-950c850777d4;2019-01-30;jane.doe@test.com;jane.doe@test.com;2;EUR;74e718c9-ff99-47f1-8ca3-950c850777d4;low

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

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+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

db/data/sap.common-Countries.csv

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+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

db/data/sap.common-Currencies.csv

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+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

db/data/sap.common-Languages.csv

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+code;name
+de;German
+fr;French
+en;English
+en_GB;British English

db/extension.cds

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+
+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
+} from '@sap/cds/common';
+
+namespace sap.bookshop.extension;
+
+extend orders.Orders with { 
+  Customer : Association to one Customers; 
+  Remarks  : Composition of many Remarks on Remarks.parent = $self;
+  priority : String @assert.range enum {high; medium; low} default 'medium';
+}  
+
+entity 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 CustomerPostalAddresses on PostalAddresses.Customer = $self;
+}
+
+// new unique constraint (secondary index)
+annotate Customers with @assert.unique: { email: [ email ] }   
+{
+   email @mandatory;    // mandatory check
+}
+
+entity CustomerPostalAddresses : cuid, managed {
+  Customer       : Association to one Customers;
+  description    : String;
+  street         : String;
+  town           : String;
+  country        : Country;
+};
+
+entity Remarks : cuid, managed
+{  
+  parent      : Association to one orders.Orders;  
+  number      : Integer;
+  remarksLine : String; 
+}
+

gen/srv/.cfignore

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+node_modules/

gen/srv/manifest.yml

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+---
+applications:
+  - name: multitenancy-srv
+    path: .
+    memory: 256M
+    buildpacks:
+      - nodejs_buildpack
+    services:

gen/srv/package.json

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+{
+    "name": "multitenancy",
+    "version": "0.1.0",
+    "description": "cds extension project",
+    "dependencies": {}
+}

node_modules/_base/app/admin/fiori-service.cds

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+using { AdminService } from '../../db/schema';
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Books Object Page
+//
+
+annotate AdminService.Books with @(
+	UI: {
+		Facets: [
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>General}', Target: '@UI.FieldGroup#General'},
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Translations}', Target:  'texts/@UI.LineItem'},
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Details}', Target: '@UI.FieldGroup#Details'},
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Admin}', Target: '@UI.FieldGroup#Admin'},
+		],
+		FieldGroup#General: {
+			Data: [
+				{Value: title},
+				{Value: author_ID},
+				{Value: genre_ID},
+				{Value: descr},
+			]
+		},
+		FieldGroup#Details: {
+			Data: [
+				{Value: stock},
+				{Value: price},
+				{Value: currency_code, Label: '{i18n>Currency}'},
+			]
+		},
+		FieldGroup#Admin: {
+			Data: [
+				{Value: createdBy},
+				{Value: createdAt},
+				{Value: modifiedBy},
+				{Value: modifiedAt}
+			]
+		}
+	}
+);
+
+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}'},
+			]
+		},
+	}
+);
+
+
+
+////////////////////////////////////////////////////////////
+//
+//  Draft for Localized Data
+//
+
+annotate sap.capire.bookshop.Books with @fiori.draft.enabled;
+annotate AdminService.Books with @odata.draft.enabled;
+
+annotate AdminService.Books_texts with @(
+	UI: {
+		Identification: [{Value:title}],
+		SelectionFields: [ locale, title ],
+		LineItem: [
+			{Value: locale, Label: 'Locale'},
+			{Value: title, Label: 'Title'},
+			{Value: descr, Label: 'Description'},
+		]
+	}
+);
+
+// Add Value Help for Locales
+annotate AdminService.Books_texts {
+	locale @ValueList:{entity:'Languages',type:#fixed}
+}
+// In addition we need to expose Languages through AdminService
+using { sap } from '@sap/cds/common';
+extend service AdminService {
+	entity Languages as projection on sap.common.Languages;
+}

node_modules/_base/app/browse/fiori-service.cds

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+using CatalogService from '../../srv/cat-service';
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Books Object Page
+//
+annotate CatalogService.Books with @(
+	UI: {
+  	HeaderInfo: {
+			TypeName: 'Book',
+			TypeNamePlural: 'Books',
+  		Description: {Value: author}
+  	},
+		HeaderFacets: [
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Description}', Target: '@UI.FieldGroup#Descr'},
+		],
+		Facets: [
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Details}', Target: '@UI.FieldGroup#Price'},
+		],
+		FieldGroup#Descr: {
+			Data: [
+				{Value: descr},
+			]
+		},
+		FieldGroup#Price: {
+			Data: [
+				{Value: price},
+				{Value: currency.symbol, Label: '{i18n>Currency}'},
+			]
+		},
+	}
+);
+
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Books Object Page
+//
+annotate CatalogService.Books with @(
+	UI: {
+	  SelectionFields: [ ID, price, currency_code ],
+		LineItem: [
+			{Value: title},
+			{Value: author, Label:'{i18n>Author}'},
+			{Value: genre.name},
+			{Value: price},
+			{Value: currency.symbol, Label:' '},
+		]
+	},
+);

node_modules/_base/app/common.cds

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+/*
+	Common Annotations shared by all apps
+*/
+
+using { sap.capire.bookshop as my } from '../db/schema';
+using { sap.common } from '../db/capire_common';
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Books Lists
+//
+annotate my.Books with @(
+	Common.SemanticKey: [title],
+	UI: {
+		Identification: [{Value:title}],
+		SelectionFields: [ ID, author_ID, price, currency_code ],
+		LineItem: [
+			{Value: ID},
+			{Value: title},
+			{Value: author.name, Label:'{i18n>Author}'},
+			{Value: genre.name},
+			{Value: stock},
+			{Value: price},
+			{Value: currency.symbol, Label:' '},
+		]
+	}
+) {
+	author @ValueList.entity:'Authors';
+};
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Books Details
+//
+annotate my.Books with @(
+	UI: {
+		HeaderInfo: {
+			TypeName: '{i18n>Book}',
+			TypeNamePlural: '{i18n>Books}',
+			Title: {Value: title},
+			Description: {Value: author.name}
+		},
+	}
+);
+
+
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Books Elements
+//
+annotate my.Books with {
+	ID @title:'{i18n>ID}' @UI.HiddenFilter;
+	title @title:'{i18n>Title}';
+	genre  @title:'{i18n>Genre}'  @Common: { Text: genre.name,  TextArrangement: #TextOnly };
+	author @title:'{i18n>Author}' @Common: { Text: author.name, TextArrangement: #TextOnly };
+	price @title:'{i18n>Price}';
+	stock @title:'{i18n>Stock}';
+	descr @UI.MultiLineText;
+}
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Genres List
+//
+annotate my.Genres with @(
+	Common.SemanticKey: [name],
+	UI: {
+		SelectionFields: [ name ],
+		LineItem:[
+			{Value: name},
+			{Value: parent.name, Label: 'Main Genre'},
+		],
+	}
+);
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Genre Details
+//
+annotate my.Genres with @(
+	UI: {
+		Identification: [{Value:name}],
+		HeaderInfo: {
+			TypeName: '{i18n>Genre}',
+			TypeNamePlural: '{i18n>Genres}',
+			Title: {Value: name},
+			Description: {Value: ID}
+		},
+		Facets: [
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>SubGenres}', Target: 'children/@UI.LineItem'},
+		],
+	}
+);
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Genres Elements
+//
+annotate my.Genres with {
+	ID  @title: '{i18n>ID}';
+	name  @title: '{i18n>Genre}';
+}
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Authors List
+//
+annotate my.Authors with @(
+	Common.SemanticKey: [name],
+	UI: {
+		Identification: [{Value:name}],
+		SelectionFields: [ name ],
+		LineItem:[
+			{Value: ID},
+			{Value: name},
+			{Value: dateOfBirth},
+			{Value: dateOfDeath},
+			{Value: placeOfBirth},
+			{Value: placeOfDeath},
+		],
+	}
+);
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Author Details
+//
+annotate my.Authors with @(
+	UI: {
+		HeaderInfo: {
+			TypeName: '{i18n>Author}',
+			TypeNamePlural: '{i18n>Authors}',
+			Title: {Value: name},
+			Description: {Value: dateOfBirth}
+		},
+		Facets: [
+			{$Type: 'UI.ReferenceFacet', Target: 'books/@UI.LineItem'},
+		],
+	}
+);
+
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Authors Elements
+//
+annotate my.Authors with {
+	ID @title:'{i18n>ID}' @UI.HiddenFilter;
+	name @title:'{i18n>Name}';
+	dateOfBirth @title:'{i18n>DateOfBirth}';
+	dateOfDeath @title:'{i18n>DateOfDeath}';
+	placeOfBirth @title:'{i18n>PlaceOfBirth}';
+	placeOfDeath @title:'{i18n>PlaceOfDeath}';
+}
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Languages List
+//
+annotate common.Languages with @(
+	Common.SemanticKey: [code],
+	Identification: [{Value:code}],
+	UI: {
+		SelectionFields: [ name, descr ],
+		LineItem:[
+			{Value: code},
+			{Value: name},
+		],
+	}
+);
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Language Details
+//
+annotate common.Languages with @(
+	UI: {
+		HeaderInfo: {
+			TypeName: '{i18n>Language}',
+			TypeNamePlural: '{i18n>Languages}',
+			Title: {Value: name},
+			Description: {Value: descr}
+		},
+		Facets: [
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Details}', Target: '@UI.FieldGroup#Details'},
+		],
+		FieldGroup#Details: {
+			Data: [
+				{Value: code},
+				{Value: name},
+				{Value: descr}
+			]
+		},
+	}
+);
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Currencies List
+//
+annotate common.Currencies with @(
+	Common.SemanticKey: [code],
+	Identification: [{Value:code}],
+	UI: {
+		SelectionFields: [ name, descr ],
+		LineItem:[
+			{Value: descr},
+			{Value: symbol},
+			{Value: code},
+		],
+	}
+);
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Currency Details
+//
+annotate common.Currencies with @(
+	UI: {
+		HeaderInfo: {
+			TypeName: '{i18n>Currency}',
+			TypeNamePlural: '{i18n>Currencies}',
+			Title: {Value: descr},
+			Description: {Value: code}
+		},
+		Facets: [
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Details}', Target: '@UI.FieldGroup#Details'},
+			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Extended}', Target: '@UI.FieldGroup#Extended'},
+		],
+		FieldGroup#Details: {
+			Data: [
+				{Value: name},
+				{Value: symbol},
+				{Value: code},
+				{Value: descr}
+			]
+		},
+		FieldGroup#Extended: {
+			Data: [
+				{Value: numcode},
+				{Value: minor},
+				{Value: exponent}
+			]
+		},
+	}
+);
+
+////////////////////////////////////////////////////////////////////////////
+//
+//	Currencies Elements
+//
+annotate common.Currencies with {
+	numcode @title:'{i18n>NumCode}';
+	minor @title:'{i18n>MinorUnit}';
+	exponent @title:'{i18n>Exponent}';
+}

node_modules/_base/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'},
+			{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
+	);
+};

node_modules/_base/app/services.cds

@@ -0,0 +1,11 @@
+/*
+  This model controls what gets served to Fiori frontends...
+*/
+
+using from './admin/fiori-service';
+using from './browse/fiori-service';
+using from './orders/fiori-service';
+using from './common';
+
+using from '../db/capire_common';
+

node_modules/_base/db/capire_common.cds

@@ -0,0 +1,46 @@
+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;
+  }
+
+}

node_modules/_base/db/schema.cds

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

node_modules/_base/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;
+}

node_modules/_base/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;
+}

node_modules/_base/node_modules/@sap/cds/common.cds

@@ -0,0 +1,135 @@
+type Language : Association to sap.common.Languages;
+type Currency : Association to sap.common.Currencies;
+type Country : Association to sap.common.Countries;
+
+/**
+ * Entities to serve the reuse types with extensible code lists
+ * including built-in support for value lists in Fiori.
+ */
+context sap.common {
+  entity Languages : CodeList {
+    key code : String(14) @(title : '{i18n>LanguageCode}');
+    //> length=14 is to accommodate values like these:
+    // en_US_x_saptrc - (1Q) used as a technical SAP language code
+    // en_US_x_sappsd - (2Q) used as a technical SAP language code
+  }
+
+  entity Countries : CodeList {
+    key code : String(3) @(title : '{i18n>CountryCode}');
+  }
+
+  entity Currencies : CodeList {
+    key code   : String(3) @(title : '{i18n>CurrencyCode}');
+        symbol : String(5) @(title : '{i18n>CurrencySymbol}');
+  }
+
+  aspect CodeList @(
+    cds.autoexpose,
+    cds.persistence.skip : 'if-unused'
+  ) {
+    name  : localized String(255)  @title : '{i18n>Name}';
+    descr : localized String(1000) @title : '{i18n>Description}';
+  }
+}
+
+
+/*
+ * Aspect for entities with canonical universal IDs.
+ */
+aspect cuid {
+  key ID : UUID; //> automatically filled in
+}
+
+/*
+ * Aspect to capture changes by user and name.
+ */
+aspect managed {
+  createdAt  : Timestamp @cds.on.insert : $now;
+  createdBy  : User      @cds.on.insert : $user;
+  modifiedAt : Timestamp @cds.on.insert : $now  @cds.on.update : $now;
+  modifiedBy : User      @cds.on.insert : $user @cds.on.update : $user;
+}
+
+/*
+ * Aspects for entities with temporal data.
+ */
+aspect temporal {
+  validFrom : Timestamp @cds.valid.from;
+  validTo   : Timestamp @cds.valid.to;
+}
+
+
+/**
+ * Canonical user ID
+ */
+type User : String(255);
+
+
+//---------------------------------------------------------------------------
+// Annotations for Fiori UIs...
+
+annotate sap.common.CodeList with @UI.Identification : [{Value:name}];
+annotate sap.common.CodeList with @cds.odata.valuelist;
+
+annotate managed with {
+  createdAt  @UI.HiddenFilter;
+  createdBy  @UI.HiddenFilter;
+  modifiedAt @UI.HiddenFilter;
+  modifiedBy @UI.HiddenFilter;
+}
+
+annotate managed with {
+  createdAt  @Core.Immutable;
+  createdBy  @Core.Immutable;
+}
+
+annotate sap.common.Countries  with { code @Common.Text:name; }
+annotate sap.common.Currencies with { code @Common.Text:name; }
+annotate sap.common.Languages  with { code @Common.Text:name; }
+
+
+//---------------------------------------------------------------------------
+// Common Annotations...
+
+annotate Language with @(
+  title       : '{i18n>Language}',
+  description : '{i18n>LanguageCode.Description}'
+);
+
+annotate Currency with @(
+  title       : '{i18n>Currency}',
+  description : '{i18n>CurrencyCode.Description}'
+);
+
+annotate Country with @(
+  title       : '{i18n>Country}',
+  description : '{i18n>CountryCode.Description}'
+);
+
+annotate User with @(
+  title       : '{i18n>UserID}',
+  description : '{i18n>UserID.Description}'
+);
+
+annotate managed with {
+  createdAt  @title : '{i18n>CreatedAt}';
+  createdBy  @title : '{i18n>CreatedBy}';
+  modifiedAt @title : '{i18n>ChangedAt}';
+  modifiedBy @title : '{i18n>ChangedBy}';
+}
+
+
+//---------------------------------------------------------------------------
+// Temporary Workarounds...
+
+// REVISIT: change @odata.on... to @cds.on...
+// REVISIT: @cds.on... should automatically result in @readonly @Core.Computed
+
+annotate managed with {
+  modifiedAt @readonly  @odata.on.update : #now;
+  createdAt  @readonly  @odata.on.insert : #now;
+  createdBy  @readonly  @odata.on.insert : #user;
+  modifiedBy @readonly  @odata.on.update : #user;
+}
+
+//---------------------------------------------------------------------------

node_modules/_base/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;
+}

node_modules/_base/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 };
+}

node_modules/_base/srv/mashup.cds

@@ -0,0 +1,27 @@
+////////////////////////////////////////////////////////////////////////////
+//
+//    Mashing up imported models...
+//
+
+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.Orders_Items } from '../db/schema';
+extend Orders_Items with {
+  book : Association to Books on product.ID = book.ID
+}

node_modules/_base/srv/orders-service.cds

@@ -0,0 +1,5 @@
+using { sap.capire.orders as my } from '../db/schema';
+
+service OrdersService {
+  entity Orders as projection on my.Orders;
+}

package.json

@@ -0,0 +1,6 @@
+{
+    "name": "multitenancy",
+    "version": "0.1.0",
+    "description": "cds extension project",
+    "dependencies": {}
+}

srv/extension_service.cds

@@ -0,0 +1,9 @@
+using from '_base/srv/admin-service';
+using from '_base/srv/cat-service';
+using from '_base/srv/orders-service';
+
+using { sap.bookshop.extension as ext } from '../db/extension';
+
+extend service OrdersService with {
+   entity Customers as projection on ext.Customers;
+}

srv/extension_service_ui.cds

@@ -0,0 +1,218 @@
+using from '_base/app/services';
+using OrdersService from './extension_service';
+
+
+// new entity in service -- draft enabled
+annotate OrdersService.Customers with @odata.draft.enabled;
+
+// new entity in service -- titles
+annotate OrdersService.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 in service -- UI
+annotate OrdersService.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 in service -- titles
+annotate OrdersService.CustomerPostalAddresses with {
+    ID          @(
+        UI.Hidden,
+        Common : {Text : description}
+    );
+
+    description @title : 'Description';
+    street      @title : 'Street';
+    town        @title : 'Town';
+    country     @title : 'Country';
+
+}
+
+// new entity in service -- UI
+annotate OrdersService.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 composion -- titles
+annotate OrdersService.Remarks with {
+	number          @title: 'Remark Number';
+	remarksLine     @title: 'Remark';
+}
+
+// new composion -- UI
+annotate OrdersService.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
+
+@odata.draft.enabled
+annotate OrdersService.Orders with @(
+	UI: {
+		SelectionFields: [ createdAt, createdBy ],
+		LineItem: [
+			{Value: OrderNo, Label:'OrderNo'},
+			{Value: Customer_ID, Label:'Customer'},  // extension field
+			{Value: priority,    Label:'Priority'},  // extension field
+			{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'},
+			{$Type: 'UI.ReferenceFacet', Label: 'Remarks',           Target: 'Remarks/@UI.LineItem'} // new composition
+		],
+		FieldGroup#Details: {
+			Data: [
+				{Value: currency_code, Label:'Currency'},  // correction
+				{Value: Customer_ID, Label:'Customer'},    // extension field
+				{Value: priority,    Label:'Priority'}     // extension field
+			]
+		},
+		FieldGroup#Created: {
+			Data: [
+				{Value: createdBy},
+				{Value: createdAt},
+			]
+		},
+		FieldGroup#Modified: {
+			Data: [
+				{Value: modifiedBy},
+				{Value: modifiedAt},
+			]
+		},
+	},
+) {
+	createdAt @UI.HiddenFilter:false;
+	createdBy @UI.HiddenFilter:false;
+};
+
+// new field in existing service -- exchange ID with text
+ annotate OrdersService.Orders with {
+	Customer @(
+		Common: {
+			//show email, not id for Customer in the context of Orders
+			Text: Customer.email  , TextArrangement: #TextOnly,
+			ValueList: {
+				Label: 'Customers',
+				CollectionPath: 'Customers',
+				Parameters: [
+					{ $Type: 'Common.ValueListParameterInOut',
+						LocalDataProperty: Customer_ID,
+						ValueListProperty: 'ID'
+					},
+					{ $Type: 'Common.ValueListParameterDisplayOnly',
+						ValueListProperty: 'email'
+					}
+				]
+			}
+		} //,
+//		UI.MultiLineText: IsActiveEntity
+	);
+} 
+
+
+