Simplified Extension Example
This commit is contained in:
nkaputnik
@@ -2,11 +2,5 @@ using from '_base/srv/admin-service';
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using from '_base/srv/cat-service';
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using from '_base/srv/orders-service';
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using { Z_bookshop.extension as ext } from '../db/extension';
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extend service OrdersService with {
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entity Z_Customers as projection on ext.Z_Customers;
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entity Z_SalesRegion as projection on ext.Z_SalesRegion;
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}
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using from '../db/field_extension';
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14
srv/extension_service_compassoc.cds_
Normal file
14
srv/extension_service_compassoc.cds_
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@@ -0,0 +1,14 @@
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using from '_base/srv/admin-service';
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using from '_base/srv/cat-service';
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using from '_base/srv/orders-service';
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using from '../db/field_extension';
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using { Z_bookshop.compExtension as comp } from '../db/comp_extension';
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using { Z_bookshop.assocExtension as assoc } from '../db/assoc_extension';
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extend service OrdersService with {
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entity Z_Customers as projection on assoc.Z_Customers;
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entity Z_SalesRegion as projection on assoc.Z_SalesRegion;
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}
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@@ -1,260 +0,0 @@
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using from '_base/app/services';
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using OrdersService from './extension_service';
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// new entity -- draft enabled
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annotate OrdersService.Z_Customers with @odata.draft.enabled;
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// new codelist entity -- draft enabled
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annotate OrdersService.Z_SalesRegion with @odata.draft.enabled;
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// new entity -- titles
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annotate OrdersService.Z_Customers with {
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ID @(
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UI.Hidden,
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Common : {Text : email}
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);
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firstName @title : 'First Name';
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lastName @title : 'Last Name';
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email @title : 'Email';
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creditCardNo @title : 'Credit Card No';
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dateOfBirth @title : 'Date of Birth';
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status @title : 'Status';
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creditScore @title : 'Credit Score';
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}
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// new entity -- titles
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annotate OrdersService.Z_CustomerPostalAddresses with {
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ID @(
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UI.Hidden,
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Common : {Text : description}
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);
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description @title : 'Description';
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street @title : 'Street';
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town @title : 'Town';
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country @title : 'Country';
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}
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// new entity -- titles
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annotate OrdersService.Z_SalesRegion with {
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regionCode @title: 'Region Code';
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}
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// new entity -- titles
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annotate OrdersService.Z_Remarks with {
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number @title: 'Remark Number';
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remarksLine @title: 'Remark';
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}
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// new entity in service -- UI
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annotate OrdersService.Z_Customers with @(UI : {
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HeaderInfo : {
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TypeName : 'Customer',
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TypeNamePlural : 'Customers',
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Title : {
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$Type : 'UI.DataField',
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Value : email
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}
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},
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LineItem : [
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{Value : firstName},
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{Value : lastName},
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{Value : email},
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{Value : status},
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{Value : creditScore}
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],
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Facets : [
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{$Type: 'UI.ReferenceFacet', Label: 'Main', Target : '@UI.FieldGroup#Main'},
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{$Type: 'UI.ReferenceFacet', Label: 'Customer Postal Addresses', Target: 'PostalAddresses/@UI.LineItem'}
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],
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FieldGroup #Main : {Data : [
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{Value : firstName},
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{Value : lastName},
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{Value : email},
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{Value : status},
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{Value : creditScore}
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]}
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} ) ;
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// new entity -- UI
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annotate OrdersService.Z_CustomerPostalAddresses with @(UI : {
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HeaderInfo : {
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TypeName : 'CustomerPostalAddress',
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TypeNamePlural : 'CustomerPostalAddresses',
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Title : {
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$Type : 'UI.DataField',
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Value : description
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}
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},
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LineItem : [
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{Value : description},
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{Value : street},
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{Value : town},
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{Value : country_code}
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],
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Facets : [
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{$Type: 'UI.ReferenceFacet', Label: 'Main', Target : '@UI.FieldGroup#Main'}
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],
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FieldGroup #Main : {Data : [
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{Value : description},
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{Value : street},
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{Value : town},
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{Value : country_code}
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]}
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}, ) {
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};
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// new entity -- UI
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annotate OrdersService.Z_SalesRegion with @(
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UI: {
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HeaderInfo: {
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TypeName: 'Sales Region',
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TypeNamePlural: 'Sales Regions',
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Title : {
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$Type : 'UI.DataField',
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Value : regionCode
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}
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},
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LineItem: [
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{Value: regionCode},
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{Value: name},
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{Value: descr}
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],
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Facets: [
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{$Type: 'UI.ReferenceFacet', Label: 'Main', Target: '@UI.FieldGroup#Main'}
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],
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FieldGroup#Main: {
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Data: [
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{Value: regionCode},
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{Value: name},
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{Value: descr}
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]
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}
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},
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) {
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};
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// new entity -- UI
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annotate OrdersService.Z_Remarks with @(
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UI: {
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HeaderInfo: {
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TypeName: 'Remark',
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TypeNamePlural: 'Remarks',
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Title : {
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$Type : 'UI.DataField',
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Value : number
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}
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},
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LineItem: [
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{Value: number},
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{Value: remarksLine}
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],
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Facets: [
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{$Type: 'UI.ReferenceFacet', Label: 'Main', Target: '@UI.FieldGroup#Main'}
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],
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FieldGroup#Main: {
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Data: [
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{Value: number},
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{Value: remarksLine}
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]
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}
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},
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) {
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};
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// extend existing entity Orders with new extension fields and new composition
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@odata.draft.enabled
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annotate OrdersService.Orders with @(
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UI: {
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SelectionFields: [ createdAt, createdBy ],
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LineItem: [
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{Value: OrderNo, Label:'OrderNo'},
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{Value: Z_Customer_ID, Label:'Customer'}, // extension field
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{Value: Z_SalesRegion_regionCode, Label:'Sales Region'}, // extension field
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{Value: Z_priority, Label:'Priority'}, // extension field
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{Value: createdAt, Label:'Date'}
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],
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HeaderInfo: {
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TypeName: 'Order', TypeNamePlural: 'Orders',
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Title: {
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Label: 'Order number ', //A label is possible but it is not considered on the ObjectPage yet
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Value: OrderNo
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},
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Description: {Value: createdBy}
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},
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Identification: [ //Is the main field group
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{Value: createdBy, Label:'Customer'},
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{Value: createdAt, Label:'Date'},
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{Value: OrderNo },
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],
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HeaderFacets: [
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{$Type: 'UI.ReferenceFacet', Label: '{i18n>Created}', Target: '@UI.FieldGroup#Created'},
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{$Type: 'UI.ReferenceFacet', Label: '{i18n>Modified}', Target: '@UI.FieldGroup#Modified'},
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],
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Facets: [
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{$Type: 'UI.ReferenceFacet', Label: '{i18n>Details}', Target: '@UI.FieldGroup#Details'},
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{$Type: 'UI.ReferenceFacet', Label: '{i18n>OrderItems}', Target: 'Items/@UI.LineItem'},
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{$Type: 'UI.ReferenceFacet', Label: 'Remarks', Target: 'Z_Remarks/@UI.LineItem'} // new composition
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],
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FieldGroup#Details: {
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Data: [
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{Value: currency_code, Label:'Currency'},
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{Value: Z_Customer_ID, Label:'Customer'}, // extension field
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{Value: Z_SalesRegion_regionCode, Label:'Sales Region'}, // extension field
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{Value: Z_priority, Label:'Priority'} // extension field
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]
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},
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FieldGroup#Created: {
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Data: [
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{Value: createdBy},
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{Value: createdAt},
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]
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},
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FieldGroup#Modified: {
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Data: [
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{Value: modifiedBy},
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{Value: modifiedAt},
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]
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},
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},
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)
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{
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createdAt @UI.HiddenFilter:false;
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createdBy @UI.HiddenFilter:false;
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}
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;
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// new field in existing service -- exchange ID with text
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annotate OrdersService.Orders with {
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Z_Customer @(
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Common: {
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//show email, not id for Customer in the context of Orders
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Text: Z_Customer.email , TextArrangement: #TextOnly,
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ValueList: {
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Label: 'Customers',
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CollectionPath: 'Z_Customers',
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Parameters: [
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{ $Type: 'Common.ValueListParameterInOut',
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LocalDataProperty: Z_Customer_ID,
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ValueListProperty: 'ID'
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},
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{ $Type: 'Common.ValueListParameterDisplayOnly',
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ValueListProperty: 'email'
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}
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]
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}
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}
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);
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}
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311
srv/extension_service_ui_assoc.cds_
Normal file
311
srv/extension_service_ui_assoc.cds_
Normal file
@@ -0,0 +1,311 @@
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using from '_base/app/services';
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using OrdersService from './extension_service';
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// new entity -- draft enabled
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annotate OrdersService.Z_Customers with @odata.draft.enabled;
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// new codelist entity -- draft enabled
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annotate OrdersService.Z_SalesRegion with @odata.draft.enabled;
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// new entity -- titles
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annotate OrdersService.Z_Customers with {
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ID @(
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UI.Hidden,
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Common : {Text : email}
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);
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firstName @title : 'First Name';
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lastName @title : 'Last Name';
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email @title : 'Email';
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creditCardNo @title : 'Credit Card No';
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dateOfBirth @title : 'Date of Birth';
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status @title : 'Status';
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creditScore @title : 'Credit Score';
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}
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// new entity -- titles
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annotate OrdersService.Z_CustomerPostalAddresses with {
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ID @(
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UI.Hidden,
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Common : {Text : description}
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);
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description @title : 'Description';
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street @title : 'Street';
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town @title : 'Town';
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country @title : 'Country';
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}
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// new entity -- titles
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annotate OrdersService.Z_SalesRegion with {
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regionCode @title : 'Region Code';
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}
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// new entity -- titles
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annotate OrdersService.Z_Remarks with {
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number @title : 'Remark Number';
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remarksLine @title : 'Remark';
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}
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// new entity in service -- UI
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annotate OrdersService.Z_Customers with @(UI : {
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HeaderInfo : {
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TypeName : 'Customer',
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TypeNamePlural : 'Customers',
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Title : {
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$Type : 'UI.DataField',
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Value : email
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}
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},
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LineItem : [
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{Value : firstName},
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{Value : lastName},
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{Value : email},
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{Value : status},
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{Value : creditScore}
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],
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Facets : [
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{
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$Type : 'UI.ReferenceFacet',
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Label : 'Main',
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Target : '@UI.FieldGroup#Main'
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},
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{
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$Type : 'UI.ReferenceFacet',
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Label : 'Customer Postal Addresses',
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Target : 'PostalAddresses/@UI.LineItem'
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}
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],
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FieldGroup #Main : {Data : [
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{Value : firstName},
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{Value : lastName},
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{Value : email},
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{Value : status},
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{Value : creditScore}
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]}
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});
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// new entity -- UI
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annotate OrdersService.Z_CustomerPostalAddresses with @(UI : {
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HeaderInfo : {
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TypeName : 'CustomerPostalAddress',
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TypeNamePlural : 'CustomerPostalAddresses',
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Title : {
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$Type : 'UI.DataField',
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Value : description
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}
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},
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LineItem : [
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{Value : description},
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{Value : street},
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{Value : town},
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{Value : country_code}
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],
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Facets : [{
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$Type : 'UI.ReferenceFacet',
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Label : 'Main',
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Target : '@UI.FieldGroup#Main'
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}],
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FieldGroup #Main : {Data : [
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{Value : description},
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{Value : street},
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{Value : town},
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{Value : country_code}
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]}
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}, ) {
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};
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// new entity -- UI
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annotate OrdersService.Z_SalesRegion with @(UI : {
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HeaderInfo : {
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TypeName : 'Sales Region',
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TypeNamePlural : 'Sales Regions',
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Title : {
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$Type : 'UI.DataField',
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Value : regionCode
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}
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},
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LineItem : [
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{Value : regionCode},
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{Value : name},
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{Value : descr}
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],
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Facets : [{
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$Type : 'UI.ReferenceFacet',
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Label : 'Main',
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Target : '@UI.FieldGroup#Main'
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}],
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FieldGroup #Main : {Data : [
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{Value : regionCode},
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{Value : name},
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{Value : descr}
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]}
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}, ) {
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};
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// new entity -- UI
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annotate OrdersService.Z_Remarks with @(UI : {
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HeaderInfo : {
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TypeName : 'Remark',
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TypeNamePlural : 'Remarks',
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Title : {
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$Type : 'UI.DataField',
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Value : number
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}
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},
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LineItem : [
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{Value : number},
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{Value : remarksLine}
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],
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Facets : [{
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$Type : 'UI.ReferenceFacet',
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Label : 'Main',
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Target : '@UI.FieldGroup#Main'
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}],
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FieldGroup #Main : {Data : [
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{Value : number},
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{Value : remarksLine}
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]}
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}, ) {
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};
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// extend existing entity Orders with new extension fields and new composition
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@odata.draft.enabled
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annotate OrdersService.Orders with @(UI : {
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SelectionFields : [
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createdAt,
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createdBy
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],
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LineItem : [
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{
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Value : OrderNo,
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Label : 'OrderNo'
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},
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{
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Value : Z_Customer_ID,
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Label : 'Customer'
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}, // extension field
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{
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Value : Z_SalesRegion_regionCode,
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Label : 'Sales Region'
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}, // extension field
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{
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Value : Z_priority,
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Label : 'Priority'
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}, // extension field
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{
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Value : createdAt,
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Label : 'Date'
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}
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],
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HeaderInfo : {
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TypeName : 'Order',
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TypeNamePlural : 'Orders',
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Title : {
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Label : 'Order number ', //A label is possible but it is not considered on the ObjectPage yet
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Value : OrderNo
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},
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Description : {Value : createdBy}
|
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},
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Identification : [ //Is the main field group
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{
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Value : createdBy,
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Label : 'Customer'
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},
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{
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Value : createdAt,
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Label : 'Date'
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},
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{Value : OrderNo},
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],
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HeaderFacets : [
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{
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$Type : 'UI.ReferenceFacet',
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Label : '{i18n>Created}',
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Target : '@UI.FieldGroup#Created'
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},
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{
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$Type : 'UI.ReferenceFacet',
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Label : '{i18n>Modified}',
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Target : '@UI.FieldGroup#Modified'
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},
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],
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Facets : [
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{
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$Type : 'UI.ReferenceFacet',
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||||
Label : '{i18n>Details}',
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||||
Target : '@UI.FieldGroup#Details'
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||||
},
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{
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||||
$Type : 'UI.ReferenceFacet',
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||||
Label : '{i18n>OrderItems}',
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||||
Target : 'Items/@UI.LineItem'
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||||
},
|
||||
{
|
||||
$Type : 'UI.ReferenceFacet',
|
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Label : 'Remarks',
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Target : 'Z_Remarks/@UI.LineItem'
|
||||
} // new composition
|
||||
],
|
||||
FieldGroup #Details : {Data : [
|
||||
{
|
||||
Value : currency_code,
|
||||
Label : 'Currency'
|
||||
},
|
||||
{
|
||||
Value : Z_Customer_ID,
|
||||
Label : 'Customer'
|
||||
}, // extension field
|
||||
{
|
||||
Value : Z_SalesRegion_regionCode,
|
||||
Label : 'Sales Region'
|
||||
}, // extension field
|
||||
{
|
||||
Value : Z_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 {
|
||||
Z_Customer @(Common : {
|
||||
//show email, not id for Customer in the context of Orders
|
||||
Text : Z_Customer.email,
|
||||
TextArrangement : #TextOnly,
|
||||
ValueList : {
|
||||
Label : 'Customers',
|
||||
CollectionPath : 'Z_Customers',
|
||||
Parameters : [
|
||||
{
|
||||
$Type : 'Common.ValueListParameterInOut',
|
||||
LocalDataProperty : Z_Customer_ID,
|
||||
ValueListProperty : 'ID'
|
||||
},
|
||||
{
|
||||
$Type : 'Common.ValueListParameterDisplayOnly',
|
||||
ValueListProperty : 'email'
|
||||
}
|
||||
]
|
||||
}
|
||||
});
|
||||
}
|
||||
70
srv/extension_service_ui_fields.cds
Normal file
70
srv/extension_service_ui_fields.cds
Normal file
@@ -0,0 +1,70 @@
|
||||
using from '_base/app/services';
|
||||
using OrdersService from './extension_service';
|
||||
|
||||
|
||||
// extend existing entity Orders with new extension fields and new composition
|
||||
|
||||
@odata.draft.enabled
|
||||
annotate OrdersService.Orders with @(UI : {
|
||||
LineItem : [
|
||||
{
|
||||
Value : OrderNo,
|
||||
Label : 'OrderNo'
|
||||
},
|
||||
{
|
||||
Value : Z_orderInfo,
|
||||
Label : 'Additional Information'
|
||||
}, // extension field
|
||||
{
|
||||
Value : Z_internalNo,
|
||||
Label : 'Internal Order Number'
|
||||
}, // extension field
|
||||
{
|
||||
Value : Z_expectedDelivery,
|
||||
Label : 'Expecxted Delivery Date'
|
||||
}, // extension field
|
||||
{
|
||||
Value : Z_priority,
|
||||
Label : 'Priority'
|
||||
}, // extension field
|
||||
{
|
||||
Value : Z_discount,
|
||||
Label : 'Discount'
|
||||
}, // extension field
|
||||
{
|
||||
Value : createdAt,
|
||||
Label : 'Date'
|
||||
},
|
||||
],
|
||||
FieldGroup #Details : {Data : [
|
||||
{
|
||||
Value : currency_code,
|
||||
Label : 'Currency'
|
||||
},
|
||||
{
|
||||
Value : Z_orderInfo,
|
||||
Label : 'Additional Information'
|
||||
}, // extension field
|
||||
{
|
||||
Value : Z_internalNo,
|
||||
Label : 'Internal Order Number'
|
||||
}, // extension field
|
||||
{
|
||||
Value : Z_expectedDelivery,
|
||||
Label : 'Expected Delivery Date'
|
||||
}, // extension field
|
||||
{
|
||||
Value : Z_priority,
|
||||
Label : 'Priority'
|
||||
}, // extension field
|
||||
{
|
||||
Value : Z_discount,
|
||||
Label : 'Discount'
|
||||
}, // extension field
|
||||
]},
|
||||
})
|
||||
|
||||
{
|
||||
createdAt @UI.HiddenFilter : false;
|
||||
createdBy @UI.HiddenFilter : false;
|
||||
};
|
||||
Reference in New Issue
Block a user