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initial upload of extension sample

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This commit is contained in:
Wolfgang Koch
2021-05-06 15:22:46 +02:00
commit 6657568824
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srv/extension_service.cds Normal file
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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;
}

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srv/extension_service_ui.cds Normal file
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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
);
}