Add change tracking (#327)

Adds change tracking for orders in the admin view.
Bumps Fiori version.

Author: vmikhailenko

app/fiori.html

@@ -14,8 +14,8 @@
 		};
 	</script>
 
-	<script id="sap-ushell-bootstrap" src="https://sapui5.hana.ondemand.com/1.112.3/test-resources/sap/ushell/bootstrap/sandbox.js"></script>
-	<script id="sap-ui-bootstrap" src="https://sapui5.hana.ondemand.com/1.112.3/resources/sap-ui-core.js"
+	<script id="sap-ushell-bootstrap" src="https://sapui5.hana.ondemand.com/1.123.2/test-resources/sap/ushell/bootstrap/sandbox.js"></script>
+	<script id="sap-ui-bootstrap" src="https://sapui5.hana.ondemand.com/1.123.2/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_horizon"

app/orders/fiori-service.cds

@@ -68,6 +68,7 @@ annotate AdminService.Orders with {
 //	UI
 //
 annotate AdminService.Orders with @(
+    title : '{i18n>Order}',
     UI     : {
         ////////////////////////////////////////////////////////////////////////////
         //
@@ -147,6 +148,13 @@ annotate AdminService.Orders with @(
                 Label  : '{i18n>OrderItems}',
                 Target : 'Items/@UI.LineItem'
             },
+            {
+                $Type               : 'UI.ReferenceFacet',
+                ID                  : 'ChangeHistoryFacet',
+                Label               : '{i18n>ChangeHistory}',
+                Target              : 'changes/@UI.PresentationVariant',
+                ![@UI.PartOfPreview]: false
+            }
         ],
         FieldGroup #Details         : {Data : [
             {
@@ -216,6 +224,7 @@ annotate AdminService.Orders with @(
 //The enity types name is AdminService.my_bookshop_OrderItems
 //The annotations below are not generated in edmx WHY?
 annotate AdminService.OrderItems with @(
+    title : '{i18n>OrderItem}',
     UI     : {
         HeaderInfo      : {
             TypeName       : '{i18n>OrderItem}',
@@ -236,26 +245,21 @@ annotate AdminService.OrderItems with @(
             },
             {
                 Value : quantity,
-                Label : '{i18n>Quantity}'
             },
             {
                 Value : amount,
-                Label : '{i18n>Amount}'
             }
         ],
         Identification  : [ //Is the main field group
             //{Value: ID, Label:'{i18n>ID}'}, //A guid shouldn't be on the UI
             {
                 Value : book_ID,
-                Label : '{i18n>Book}'
             },
             {
                 Value : quantity,
-                Label : '{i18n>Quantity}'
             },
             {
                 Value : amount,
-                Label : '{i18n>Amount}'
             }
         ],
         Facets          : [{
@@ -276,8 +280,14 @@ annotate AdminService.OrderItems with @(
         }
     }
 ) {
+    @title: '{i18n>Amount}'
     amount
     @Common.FieldControl : #ReadOnly;
+
+    @title: '{i18n>Quantity}'
+    quantity;
+    @title: '{i18n>Book}'
+    book;
 //ERROR ALERT: The following line refering to the parents currency code will lead to a server error
 //@Measures.ISOCurrency:parent.currency.code; //Bind the currency field to the quantity field of the parent
 };

mtx/sidecar/package.json

@@ -18,6 +18,9 @@
     "profile": "mtx-sidecar",
     "[development]": {
       "requires": { "auth": "dummy" }
+    },
+    "cdsc": {
+      "moduleLookupDirectories": [ "node_modules/", "target/cds/" ]
     }
   },
   "scripts": {

srv/admin-service.cds

@@ -1,5 +1,8 @@
 using {sap.common.Languages as CommonLanguages} from '@sap/cds/common';
 using {my.bookshop as my} from '../db/index';
+using {sap.changelog as changelog} from 'com.sap.cds/change-tracking';
+
+extend my.Orders with changelog.changeTracked;
 
 @path : 'admin'
 service AdminService @(requires : 'admin') {
@@ -40,3 +43,23 @@ annotate AdminService.Books with @odata.draft.enabled;
 extend service AdminService with {
   entity Languages as projection on CommonLanguages;
 }
+
+// Change-track orders and items
+annotate AdminService.Orders {
+  OrderNo @changelog;
+};
+
+annotate AdminService.OrderItems {
+  quantity @changelog;
+  book @changelog: [
+    book.title,
+    book.isbn
+  ]
+};
+
+// Assign identifiers to the tracked entities
+annotate AdminService.Orders with @changelog: [OrderNo];
+annotate AdminService.OrderItems with @changelog: [
+    parent.OrderNo,
+    book.title,
+  ];

srv/pom.xml

@@ -72,6 +72,12 @@
 			<scope>runtime</scope>
 		</dependency>
 
+		<dependency>
+			<groupId>com.sap.cds</groupId>
+			<artifactId>cds-feature-change-tracking</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+
 		<!-- CLOUD SDK dependencies -->
 		<dependency>
 			<groupId>com.sap.cloud.sdk.cloudplatform</groupId>