Adjusted usage of Orders_Items

.eslintrc

@@ -21,7 +21,6 @@
     },
     "rules": {
         "no-console": "off",
-        "require-atomic-updates": "off",
-        "require-await":"warn"
+        "require-atomic-updates": "off"
     }
 }

bookshop/srv/admin-service.js

@@ -7,6 +7,6 @@ module.exports = cds.service.impl (function(){
 
 /** Generate primary keys for target entity in request */
 async function genid (req) {
-  const {ID} = await SELECT.one.from(req.target).columns('max(ID) as ID')
+  const {ID} = await cds.tx(req).run (SELECT.one.from(req.target).columns('max(ID) as ID'))
   req.data.ID = ID - ID % 100 + 100 + 1
 }

bookshop/srv/cat-service.cds

@@ -6,7 +6,7 @@ service CatalogService @(path:'/browse') {
   } excluding { createdBy, modifiedBy };
 
   @readonly entity ListOfBooks as SELECT from Books
-  excluding { descr };
+  excluding { descr, stock };
 
   @requires: 'authenticated-user'
   action submitOrder ( book: Books:ID, amount: Integer ) returns { stock: Integer };

bookshop/srv/cat-service.js

@@ -1,30 +1,25 @@
 const cds = require('@sap/cds')
-
-class CatalogService extends cds.ApplicationService { init(){
-
-  // Reflect entities from model
 const { Books } = cds.entities ('sap.capire.bookshop')
 
+class CatalogService extends cds.ApplicationService { async init(){
+
   // Reduce stock of ordered books if available stock suffices
   this.on ('submitOrder', async req => {
-    const {book,amount} = req.data
-    // Read stock from database
-    let {stock} = await SELECT.from (Books, book, b => b.stock)
+    const {book,amount} = req.data, tx = cds.tx(req)
+    let {stock} = await tx.read('stock').from(Books,book)
     if (stock >= amount) {
-      // Reduce stock by ordered amount
-      await UPDATE (Books,book) .with ({ stock: stock -= amount })
-      // Emit event to inform others
-      await this.emit ('OrderedBook', { book, amount, buyer:req.user.id })
-      // Return reduced stock to caller
-      return req.reply ({ stock })
+      await tx.update (Books,book).with ({ stock: stock -= amount })
+      this.emit ('OrderedBook', { book, amount, buyer:req.user.id })
+      return { stock }
     }
-    // Return error about insufficient stock
     else return req.error (409,`${amount} exceeds stock for book #${book}`)
   })
 
   // Add some discount for overstocked books
   this.after ('READ','Books', each => {
-    if (each.stock > 111) each.title += ` -- 11% discount!`
+    if (each.stock > 111) {
+      each.title += ` -- 11% discount!`
+    }
   })
 
   return super.init()

common/package.json

@@ -1,8 +1,4 @@
 {
   "name": "@capire/common",
-  "description": "Provides a pre-built extension package for std @sap/cds/common",
-  "version": "1.0.0",
-  "dependencies": {
-    "@sap/cds": "latest"
-  }
+  "version": "1.0.0"
 }

fiori/.env

@@ -1,2 +1,3 @@
 # cds.requires.messaging.kind = file-based-messaging
+cds.cdsc.severities.extend-for-generated = info
 PORT = 4004

fiori/srv/mashup.js

@@ -5,17 +5,13 @@
 module.exports = async()=>{ // called by server.js
 
   const cds = require('@sap/cds')
-
-  // Connect to services to mashup
   const CatalogService = await cds.connect.to ('CatalogService')
   const ReviewsService = await cds.connect.to ('ReviewsService')
   const OrdersService = await cds.connect.to ('OrdersService')
   const db = await cds.connect.to ('db')
 
-  // Reflect entity definitions used below...
+  // reflect entity definitions used below...
   const { Books } = db.entities ('sap.capire.bookshop')
-  const { Orders } = OrdersService.entities
-  const { Reviews } = ReviewsService.entities
 
   //
   // Delegate requests to read reviews to the ReviewsService
@@ -24,7 +20,7 @@ module.exports = async()=>{ // called by server.js
   CatalogService.prepend (srv => srv.on ('READ', 'Books/reviews', (req) => {
     console.debug ('> delegating request to ReviewsService')
     const [id] = req.params, { columns, limit } = req.query.SELECT
-    return SELECT.from (Reviews,columns).limit(limit).where({subject:String(id)})
+    return ReviewsService.tx(req).read ('Reviews',columns).limit(limit).where({subject:String(id)})
   }))
 
   //
@@ -32,9 +28,8 @@ module.exports = async()=>{ // called by server.js
   //
   CatalogService.on ('OrderedBook', async (msg) => {
     const { book, amount, buyer } = msg.data
-    const { title, price } = await SELECT.from (Books, book, b => { b.title, b.price })
-    // FIXME: Fails due to Draft glitches when OrdersService is remote
-    return INSERT.into (Orders).entries({
+    const { title, price } = await db.tx(msg).read (Books, book, b => { b.title, b.price })
+    return OrdersService.tx(msg).create ('Orders').entries({
       OrderNo: 'Order at '+ (new Date).toLocaleString(),
       Items: [{ product:{ID:`${book}`}, title, price, amount }],
       buyer, createdBy: buyer
@@ -48,17 +43,17 @@ module.exports = async()=>{ // called by server.js
     console.debug ('> received:', msg.event, msg.data)
     const { subject, rating } = msg.data
     return UPDATE(Books,subject).with({rating})
+    // ^ Note: the framework will execute this and take care for db.tx
   })
 
   //
-  // Reduce stock of ordered books when orders are modified in admin UI
+  // Reduce stock of ordered books for orders are created from Orders admin UI
   //
-  OrdersService.on ('OrderChanged', (msg) => {
+  OrdersService.on ('OrderChanged', async (msg) => {
     console.debug ('> received:', msg.event, msg.data)
     const { product, deltaAmount } = msg.data
     return UPDATE (Books) .where ('ID =', product)
     .and ('stock >=', deltaAmount)
     .set ('stock -=', deltaAmount)
   })
-
 }

fiori/test/requests.http

@@ -42,24 +42,7 @@ GET {{bookshop}}/browse/Books(201)?
 
 #################################################
 #
-#   Orders Service, incl. draft choreography
+#   Orders Service
 #
-@newOrderID = e939604c-ab83-4d4f-bdb6-95fe30b3773e
 
 GET {{bookshop}}/orders/Orders
-
-### Create order, still inactive
-POST {{bookshop}}/orders/Orders
-Content-Type: application/json
-
-{"ID": "{{newOrderID}}"}
-
-### Get inactive order.  We have to specify `IsActiveEntity`.
-GET {{bookshop}}/orders/Orders(ID={{newOrderID}},IsActiveEntity=false)
-
-### Activate order using `.../<servicename>.draftActivate`
-POST {{bookshop}}/orders/Orders(ID={{newOrderID}},IsActiveEntity=false)/OrdersService.draftActivate
-Content-Type: application/json
-
-### Get active order
-GET {{bookshop}}/orders/Orders(ID={{newOrderID}},IsActiveEntity=true)

orders/app/orders/webapp/manifest.json

@@ -121,7 +121,7 @@
                     "name": "sap.fe.templates.ObjectPage",
                     "options": {
                         "settings" : {
-                            "entitySet": "Orders_Items"
+                            "entitySet": "OrderItems"
                         }
                     }
                 },

orders/db/schema.cds

@@ -1,26 +1,2 @@
-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;
-  price     : Double;
-}
-
-/** This is a stand-in for arbitrary ordered Products */
-entity Products @(cds.persistence.skip:'always',cds.autoexpose) {
-  key ID : String;
-}
-
-// Activate extension package
-using from '@capire/common';
+// using from './without-managed-composition/schema';
+using from './with-managed-composition/schema';

orders/db/with-managed-composition/schema.cds

@@ -0,0 +1,23 @@
+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 {
+    key ID    : UUID;
+    @assert.integrity:false // REVISIT: this is a temporary workaround for a glitch in cds-runtime
+    product   : Association to Products;
+    amount    : Integer;
+    title     : String;
+    price     : Double;
+  };
+  buyer    : User;
+  currency : Currency;
+}
+
+/** This is a stand-in for arbitrary ordered Products */
+@cds.persistence.skip:'always'
+entity Products {
+  key ID : String;
+}

orders/db/without-managed-composition/schema.cds

@@ -0,0 +1,26 @@
+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 Orders_Items on Items.up_ = $self;
+  buyer    : User;
+  currency : Currency;
+}
+
+entity Orders_Items {
+  up_       : Association to Orders not null;  //> IMPORTANT for Draft: not key(!)
+  key ID    : UUID;
+  @assert.integrity:false // REVISIT: this is a temporary workaround for a glitch in cds-runtime
+  product   : Association to Products;
+  amount    : Integer;
+  title     : String;
+  price     : Double;
+}
+
+/** This is a stand-in for arbitrary ordered Products */
+@cds.persistence.skip:'always'
+entity Products {
+  key ID : String;
+}

orders/managed-comp.xml

@@ -0,0 +1,465 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="4.0" xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx">
+  <edmx:Reference Uri="https://sap.github.io/odata-vocabularies/vocabularies/Common.xml">
+    <edmx:Include Alias="Common" Namespace="com.sap.vocabularies.Common.v1"/>
+  </edmx:Reference>
+  <edmx:Reference Uri="https://oasis-tcs.github.io/odata-vocabularies/vocabularies/Org.OData.Core.V1.xml">
+    <edmx:Include Alias="Core" Namespace="Org.OData.Core.V1"/>
+  </edmx:Reference>
+  <edmx:Reference Uri="https://sap.github.io/odata-vocabularies/vocabularies/UI.xml">
+    <edmx:Include Alias="UI" Namespace="com.sap.vocabularies.UI.v1"/>
+  </edmx:Reference>
+  <edmx:DataServices>
+    <Schema Namespace="OrdersService" xmlns="http://docs.oasis-open.org/odata/ns/edm">
+      <EntityContainer Name="EntityContainer">
+        <EntitySet Name="Currencies" EntityType="OrdersService.Currencies">
+          <NavigationPropertyBinding Path="texts" Target="Currencies_texts"/>
+          <NavigationPropertyBinding Path="localized" Target="Currencies_texts"/>
+        </EntitySet>
+        <EntitySet Name="Currencies_texts" EntityType="OrdersService.Currencies_texts"/>
+        <EntitySet Name="Orders" EntityType="OrdersService.Orders">
+          <NavigationPropertyBinding Path="Items" Target="Orders_Items"/>
+          <NavigationPropertyBinding Path="currency" Target="Currencies"/>
+          <NavigationPropertyBinding Path="SiblingEntity" Target="Orders"/>
+        </EntitySet>
+        <EntitySet Name="Orders_Items" EntityType="OrdersService.Orders_Items">
+          <NavigationPropertyBinding Path="up_" Target="Orders"/>
+          <NavigationPropertyBinding Path="SiblingEntity" Target="Orders_Items"/>
+        </EntitySet>
+      </EntityContainer>
+      <EntityType Name="Currencies">
+        <Key>
+          <PropertyRef Name="code"/>
+        </Key>
+        <Property Name="name" Type="Edm.String" MaxLength="255"/>
+        <Property Name="descr" Type="Edm.String" MaxLength="1000"/>
+        <Property Name="code" Type="Edm.String" MaxLength="3" Nullable="false"/>
+        <Property Name="symbol" Type="Edm.String" MaxLength="5"/>
+        <Property Name="numcode" Type="Edm.Int32"/>
+        <Property Name="exponent" Type="Edm.Int32"/>
+        <Property Name="minor" Type="Edm.String"/>
+        <NavigationProperty Name="texts" Type="Collection(OrdersService.Currencies_texts)">
+          <OnDelete Action="Cascade"/>
+        </NavigationProperty>
+        <NavigationProperty Name="localized" Type="OrdersService.Currencies_texts">
+          <ReferentialConstraint Property="code" ReferencedProperty="code"/>
+        </NavigationProperty>
+      </EntityType>
+      <EntityType Name="Currencies_texts">
+        <Key>
+          <PropertyRef Name="locale"/>
+          <PropertyRef Name="code"/>
+        </Key>
+        <Property Name="locale" Type="Edm.String" MaxLength="14" Nullable="false"/>
+        <Property Name="name" Type="Edm.String" MaxLength="255"/>
+        <Property Name="descr" Type="Edm.String" MaxLength="1000"/>
+        <Property Name="code" Type="Edm.String" MaxLength="3" Nullable="false"/>
+      </EntityType>
+      <EntityType Name="DraftAdministrativeData">
+        <Key>
+          <PropertyRef Name="DraftUUID"/>
+        </Key>
+        <Property Name="DraftUUID" Type="Edm.Guid" Nullable="false"/>
+        <Property Name="CreationDateTime" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="CreatedByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="DraftIsCreatedByMe" Type="Edm.Boolean"/>
+        <Property Name="LastChangeDateTime" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="LastChangedByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="InProcessByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="DraftIsProcessedByMe" Type="Edm.Boolean"/>
+      </EntityType>
+      <EntityType Name="Orders">
+        <Key>
+          <PropertyRef Name="ID"/>
+          <PropertyRef Name="IsActiveEntity"/>
+        </Key>
+        <Property Name="ID" Type="Edm.Guid" Nullable="false"/>
+        <Property Name="createdAt" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="createdBy" Type="Edm.String" MaxLength="255"/>
+        <Property Name="modifiedAt" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="modifiedBy" Type="Edm.String" MaxLength="255"/>
+        <Property Name="OrderNo" Type="Edm.String"/>
+        <NavigationProperty Name="Items" Type="Collection(OrdersService.Orders_Items)" Partner="up_">
+          <OnDelete Action="Cascade"/>
+        </NavigationProperty>
+        <Property Name="buyer" Type="Edm.String" MaxLength="255"/>
+        <NavigationProperty Name="currency" Type="OrdersService.Currencies">
+          <ReferentialConstraint Property="currency_code" ReferencedProperty="code"/>
+        </NavigationProperty>
+        <Property Name="currency_code" Type="Edm.String" MaxLength="3"/>
+        <Property Name="IsActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasDraftEntity" Type="Edm.Boolean" Nullable="false"/>
+        <NavigationProperty Name="DraftAdministrativeData" Type="OrdersService.DraftAdministrativeData" ContainsTarget="true"/>
+        <NavigationProperty Name="SiblingEntity" Type="OrdersService.Orders"/>
+      </EntityType>
+      <EntityType Name="Orders_Items">
+        <Key>
+          <PropertyRef Name="up__ID"/>
+          <PropertyRef Name="ID"/>
+          <PropertyRef Name="IsActiveEntity"/>
+        </Key>
+        <Property Name="up__ID" Type="Edm.Guid" Nullable="false"/>
+        <NavigationProperty Name="up_" Type="OrdersService.Orders" Nullable="false" Partner="Items">
+          <ReferentialConstraint Property="up__ID" ReferencedProperty="ID"/>
+        </NavigationProperty>
+        <Property Name="ID" Type="Edm.Guid" Nullable="false"/>
+        <Property Name="amount" Type="Edm.Int32"/>
+        <Property Name="title" Type="Edm.String"/>
+        <Property Name="price" Type="Edm.Double"/>
+        <Property Name="product_ID" Type="Edm.String"/>
+        <Property Name="IsActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasDraftEntity" Type="Edm.Boolean" Nullable="false"/>
+        <NavigationProperty Name="DraftAdministrativeData" Type="OrdersService.DraftAdministrativeData" ContainsTarget="true"/>
+        <NavigationProperty Name="SiblingEntity" Type="OrdersService.Orders_Items"/>
+      </EntityType>
+      <Action Name="draftPrepare" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="OrdersService.Orders"/>
+        <Parameter Name="SideEffectsQualifier" Type="Edm.String"/>
+        <ReturnType Type="OrdersService.Orders"/>
+      </Action>
+      <Action Name="draftPrepare" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="OrdersService.Orders_Items"/>
+        <Parameter Name="SideEffectsQualifier" Type="Edm.String"/>
+        <ReturnType Type="OrdersService.Orders_Items"/>
+      </Action>
+      <Action Name="draftActivate" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="OrdersService.Orders"/>
+        <ReturnType Type="OrdersService.Orders"/>
+      </Action>
+      <Action Name="draftEdit" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="OrdersService.Orders"/>
+        <Parameter Name="PreserveChanges" Type="Edm.Boolean"/>
+        <ReturnType Type="OrdersService.Orders"/>
+      </Action>
+      <Annotations Target="OrdersService.Currencies">
+        <Annotation Term="UI.Identification">
+          <Collection>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="name"/>
+            </Record>
+          </Collection>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies/name">
+        <Annotation Term="Common.Label" String="{i18n>Name}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies/descr">
+        <Annotation Term="Common.Label" String="{i18n>Description}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies/code">
+        <Annotation Term="Common.Label" String="{i18n>CurrencyCode}"/>
+        <Annotation Term="Common.Text" Path="name"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies/symbol">
+        <Annotation Term="Common.Label" String="{i18n>CurrencySymbol}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies_texts/name">
+        <Annotation Term="Common.Label" String="{i18n>Name}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies_texts/descr">
+        <Annotation Term="Common.Label" String="{i18n>Description}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies_texts/code">
+        <Annotation Term="Common.Label" String="{i18n>CurrencyCode}"/>
+        <Annotation Term="Common.Text" Path="name"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftAdministrativeData}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/DraftUUID">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftUUID}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/CreationDateTime">
+        <Annotation Term="Common.Label" String="{i18n>Draft_CreationDateTime}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/CreatedByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_CreatedByUser}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/DraftIsCreatedByMe">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftIsCreatedByMe}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/LastChangeDateTime">
+        <Annotation Term="Common.Label" String="{i18n>Draft_LastChangeDateTime}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/LastChangedByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_LastChangedByUser}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/InProcessByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_InProcessByUser}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/DraftIsProcessedByMe">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftIsProcessedByMe}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders">
+        <Annotation Term="UI.Facets">
+          <Collection>
+            <Record Type="UI.ReferenceFacet">
+              <PropertyValue Property="Label" String="{i18n>Details}"/>
+              <PropertyValue Property="Target" AnnotationPath="@UI.FieldGroup#Details"/>
+            </Record>
+            <Record Type="UI.ReferenceFacet">
+              <PropertyValue Property="Label" String="{i18n>OrderItems}"/>
+              <PropertyValue Property="Target" AnnotationPath="Items/@UI.LineItem"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.FieldGroup" Qualifier="Created">
+          <Record Type="UI.FieldGroupType">
+            <PropertyValue Property="Data">
+              <Collection>
+                <Record Type="UI.DataField">
+                  <PropertyValue Property="Value" Path="createdBy"/>
+                </Record>
+                <Record Type="UI.DataField">
+                  <PropertyValue Property="Value" Path="createdAt"/>
+                </Record>
+              </Collection>
+            </PropertyValue>
+          </Record>
+        </Annotation>
+        <Annotation Term="UI.FieldGroup" Qualifier="Details">
+          <Record Type="UI.FieldGroupType">
+            <PropertyValue Property="Data">
+              <Collection>
+                <Record Type="UI.DataField">
+                  <PropertyValue Property="Value" Path="currency/code"/>
+                  <PropertyValue Property="Label" String="Currency"/>
+                </Record>
+              </Collection>
+            </PropertyValue>
+          </Record>
+        </Annotation>
+        <Annotation Term="UI.FieldGroup" Qualifier="Modified">
+          <Record Type="UI.FieldGroupType">
+            <PropertyValue Property="Data">
+              <Collection>
+                <Record Type="UI.DataField">
+                  <PropertyValue Property="Value" Path="modifiedBy"/>
+                </Record>
+                <Record Type="UI.DataField">
+                  <PropertyValue Property="Value" Path="modifiedAt"/>
+                </Record>
+              </Collection>
+            </PropertyValue>
+          </Record>
+        </Annotation>
+        <Annotation Term="UI.HeaderFacets">
+          <Collection>
+            <Record Type="UI.ReferenceFacet">
+              <PropertyValue Property="Label" String="{i18n>Created}"/>
+              <PropertyValue Property="Target" AnnotationPath="@UI.FieldGroup#Created"/>
+            </Record>
+            <Record Type="UI.ReferenceFacet">
+              <PropertyValue Property="Label" String="{i18n>Modified}"/>
+              <PropertyValue Property="Target" AnnotationPath="@UI.FieldGroup#Modified"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.HeaderInfo">
+          <Record Type="UI.HeaderInfoType">
+            <PropertyValue Property="Description">
+              <Record Type="UI.DataField">
+                <PropertyValue Property="Value" Path="createdBy"/>
+              </Record>
+            </PropertyValue>
+            <PropertyValue Property="Title">
+              <Record Type="UI.DataField">
+                <PropertyValue Property="Label" String="Order number "/>
+                <PropertyValue Property="Value" Path="OrderNo"/>
+              </Record>
+            </PropertyValue>
+            <PropertyValue Property="TypeName" String="Order"/>
+            <PropertyValue Property="TypeNamePlural" String="Orders"/>
+          </Record>
+        </Annotation>
+        <Annotation Term="UI.Identification">
+          <Collection>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="createdBy"/>
+              <PropertyValue Property="Label" String="Customer"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="createdAt"/>
+              <PropertyValue Property="Label" String="Date"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="OrderNo"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.LineItem">
+          <Collection>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="OrderNo"/>
+              <PropertyValue Property="Label" String="OrderNo"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="buyer"/>
+              <PropertyValue Property="Label" String="Customer"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="createdAt"/>
+              <PropertyValue Property="Label" String="Date"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.SelectionFields">
+          <Collection>
+            <PropertyPath>createdAt</PropertyPath>
+            <PropertyPath>createdBy</PropertyPath>
+          </Collection>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="OrdersService.EntityContainer/Orders">
+        <Annotation Term="Common.DraftRoot">
+          <Record Type="Common.DraftRootType">
+            <PropertyValue Property="ActivationAction" String="OrdersService.draftActivate"/>
+            <PropertyValue Property="EditAction" String="OrdersService.draftEdit"/>
+            <PropertyValue Property="PreparationAction" String="OrdersService.draftPrepare"/>
+          </Record>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/createdAt">
+        <Annotation Term="Common.Label" String="{i18n>CreatedAt}"/>
+        <Annotation Term="Core.Computed" Bool="true"/>
+        <Annotation Term="Core.Immutable" Bool="true"/>
+        <Annotation Term="UI.HiddenFilter" Bool="false"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/createdBy">
+        <Annotation Term="Common.Label" String="{i18n>CreatedBy}"/>
+        <Annotation Term="Core.Computed" Bool="true"/>
+        <Annotation Term="Core.Description" String="{i18n>UserID.Description}"/>
+        <Annotation Term="Core.Immutable" Bool="true"/>
+        <Annotation Term="UI.HiddenFilter" Bool="false"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/modifiedAt">
+        <Annotation Term="Common.Label" String="{i18n>ChangedAt}"/>
+        <Annotation Term="Core.Computed" Bool="true"/>
+        <Annotation Term="UI.HiddenFilter" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/modifiedBy">
+        <Annotation Term="Common.Label" String="{i18n>ChangedBy}"/>
+        <Annotation Term="Core.Computed" Bool="true"/>
+        <Annotation Term="Core.Description" String="{i18n>UserID.Description}"/>
+        <Annotation Term="UI.HiddenFilter" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/OrderNo">
+        <Annotation Term="Common.Label" String="Order Number"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/buyer">
+        <Annotation Term="Common.Label" String="{i18n>UserID}"/>
+        <Annotation Term="Core.Description" String="{i18n>UserID.Description}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/currency">
+        <Annotation Term="Common.Label" String="{i18n>Currency}"/>
+        <Annotation Term="Core.Description" String="{i18n>CurrencyCode.Description}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/currency_code">
+        <Annotation Term="Common.Label" String="{i18n>Currency}"/>
+        <Annotation Term="Common.ValueList">
+          <Record Type="Common.ValueListType">
+            <PropertyValue Property="Label" String="{i18n>Currency}"/>
+            <PropertyValue Property="CollectionPath" String="Currencies"/>
+            <PropertyValue Property="Parameters">
+              <Collection>
+                <Record Type="Common.ValueListParameterInOut">
+                  <PropertyValue Property="LocalDataProperty" PropertyPath="currency_code"/>
+                  <PropertyValue Property="ValueListProperty" String="code"/>
+                </Record>
+                <Record Type="Common.ValueListParameterDisplayOnly">
+                  <PropertyValue Property="ValueListProperty" String="name"/>
+                </Record>
+              </Collection>
+            </PropertyValue>
+          </Record>
+        </Annotation>
+        <Annotation Term="Core.Description" String="{i18n>CurrencyCode.Description}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/IsActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/HasActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/HasDraftEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/DraftAdministrativeData">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items">
+        <Annotation Term="UI.Facets">
+          <Collection>
+            <Record Type="UI.ReferenceFacet">
+              <PropertyValue Property="Label" String="{i18n>OrderItems}"/>
+              <PropertyValue Property="Target" AnnotationPath="@UI.Identification"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.Identification">
+          <Collection>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="amount"/>
+              <PropertyValue Property="Label" String="Amount"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="title"/>
+              <PropertyValue Property="Label" String="Product"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="price"/>
+              <PropertyValue Property="Label" String="Unit Price"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.LineItem">
+          <Collection>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="product_ID"/>
+              <PropertyValue Property="Label" String="Product ID"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="title"/>
+              <PropertyValue Property="Label" String="Product Title"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="price"/>
+              <PropertyValue Property="Label" String="Unit Price"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="amount"/>
+              <PropertyValue Property="Label" String="Quantity"/>
+            </Record>
+          </Collection>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="OrdersService.EntityContainer/Orders_Items">
+        <Annotation Term="Common.DraftNode">
+          <Record Type="Common.DraftNodeType">
+            <PropertyValue Property="PreparationAction" String="OrdersService.draftPrepare"/>
+          </Record>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items/amount">
+        <Annotation Term="Common.FieldControl" EnumMember="Common.FieldControlType/Mandatory"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items/IsActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items/HasActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items/HasDraftEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items/DraftAdministrativeData">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+    </Schema>
+  </edmx:DataServices>
+</edmx:Edmx>

orders/metadata.xml

@@ -0,0 +1,464 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="4.0" xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx">
+  <edmx:Reference Uri="https://sap.github.io/odata-vocabularies/vocabularies/Common.xml">
+    <edmx:Include Alias="Common" Namespace="com.sap.vocabularies.Common.v1"/>
+  </edmx:Reference>
+  <edmx:Reference Uri="https://oasis-tcs.github.io/odata-vocabularies/vocabularies/Org.OData.Core.V1.xml">
+    <edmx:Include Alias="Core" Namespace="Org.OData.Core.V1"/>
+  </edmx:Reference>
+  <edmx:Reference Uri="https://sap.github.io/odata-vocabularies/vocabularies/UI.xml">
+    <edmx:Include Alias="UI" Namespace="com.sap.vocabularies.UI.v1"/>
+  </edmx:Reference>
+  <edmx:DataServices>
+    <Schema Namespace="OrdersService" xmlns="http://docs.oasis-open.org/odata/ns/edm">
+      <EntityContainer Name="EntityContainer">
+        <EntitySet Name="Currencies" EntityType="OrdersService.Currencies">
+          <NavigationPropertyBinding Path="texts" Target="Currencies_texts"/>
+          <NavigationPropertyBinding Path="localized" Target="Currencies_texts"/>
+        </EntitySet>
+        <EntitySet Name="Currencies_texts" EntityType="OrdersService.Currencies_texts"/>
+        <EntitySet Name="Orders" EntityType="OrdersService.Orders">
+          <NavigationPropertyBinding Path="Items" Target="Orders_Items"/>
+          <NavigationPropertyBinding Path="currency" Target="Currencies"/>
+          <NavigationPropertyBinding Path="SiblingEntity" Target="Orders"/>
+        </EntitySet>
+        <EntitySet Name="Orders_Items" EntityType="OrdersService.Orders_Items">
+          <NavigationPropertyBinding Path="up_" Target="Orders"/>
+          <NavigationPropertyBinding Path="SiblingEntity" Target="Orders_Items"/>
+        </EntitySet>
+      </EntityContainer>
+      <EntityType Name="Currencies">
+        <Key>
+          <PropertyRef Name="code"/>
+        </Key>
+        <Property Name="name" Type="Edm.String" MaxLength="255"/>
+        <Property Name="descr" Type="Edm.String" MaxLength="1000"/>
+        <Property Name="code" Type="Edm.String" MaxLength="3" Nullable="false"/>
+        <Property Name="symbol" Type="Edm.String" MaxLength="5"/>
+        <Property Name="numcode" Type="Edm.Int32"/>
+        <Property Name="exponent" Type="Edm.Int32"/>
+        <Property Name="minor" Type="Edm.String"/>
+        <NavigationProperty Name="texts" Type="Collection(OrdersService.Currencies_texts)">
+          <OnDelete Action="Cascade"/>
+        </NavigationProperty>
+        <NavigationProperty Name="localized" Type="OrdersService.Currencies_texts">
+          <ReferentialConstraint Property="code" ReferencedProperty="code"/>
+        </NavigationProperty>
+      </EntityType>
+      <EntityType Name="Currencies_texts">
+        <Key>
+          <PropertyRef Name="locale"/>
+          <PropertyRef Name="code"/>
+        </Key>
+        <Property Name="locale" Type="Edm.String" MaxLength="14" Nullable="false"/>
+        <Property Name="name" Type="Edm.String" MaxLength="255"/>
+        <Property Name="descr" Type="Edm.String" MaxLength="1000"/>
+        <Property Name="code" Type="Edm.String" MaxLength="3" Nullable="false"/>
+      </EntityType>
+      <EntityType Name="DraftAdministrativeData">
+        <Key>
+          <PropertyRef Name="DraftUUID"/>
+        </Key>
+        <Property Name="DraftUUID" Type="Edm.Guid" Nullable="false"/>
+        <Property Name="CreationDateTime" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="CreatedByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="DraftIsCreatedByMe" Type="Edm.Boolean"/>
+        <Property Name="LastChangeDateTime" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="LastChangedByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="InProcessByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="DraftIsProcessedByMe" Type="Edm.Boolean"/>
+      </EntityType>
+      <EntityType Name="Orders">
+        <Key>
+          <PropertyRef Name="ID"/>
+          <PropertyRef Name="IsActiveEntity"/>
+        </Key>
+        <Property Name="ID" Type="Edm.Guid" Nullable="false"/>
+        <Property Name="createdAt" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="createdBy" Type="Edm.String" MaxLength="255"/>
+        <Property Name="modifiedAt" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="modifiedBy" Type="Edm.String" MaxLength="255"/>
+        <Property Name="OrderNo" Type="Edm.String"/>
+        <NavigationProperty Name="Items" Type="Collection(OrdersService.Orders_Items)" Partner="up_">
+          <OnDelete Action="Cascade"/>
+        </NavigationProperty>
+        <Property Name="buyer" Type="Edm.String" MaxLength="255"/>
+        <NavigationProperty Name="currency" Type="OrdersService.Currencies">
+          <ReferentialConstraint Property="currency_code" ReferencedProperty="code"/>
+        </NavigationProperty>
+        <Property Name="currency_code" Type="Edm.String" MaxLength="3"/>
+        <Property Name="IsActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasDraftEntity" Type="Edm.Boolean" Nullable="false"/>
+        <NavigationProperty Name="DraftAdministrativeData" Type="OrdersService.DraftAdministrativeData" ContainsTarget="true"/>
+        <NavigationProperty Name="SiblingEntity" Type="OrdersService.Orders"/>
+      </EntityType>
+      <EntityType Name="Orders_Items">
+        <Key>
+          <PropertyRef Name="ID"/>
+          <PropertyRef Name="IsActiveEntity"/>
+        </Key>
+        <Property Name="up__ID" Type="Edm.Guid"/>
+        <NavigationProperty Name="up_" Type="OrdersService.Orders" Partner="Items">
+          <ReferentialConstraint Property="up__ID" ReferencedProperty="ID"/>
+        </NavigationProperty>
+        <Property Name="ID" Type="Edm.Guid" Nullable="false"/>
+        <Property Name="amount" Type="Edm.Int32"/>
+        <Property Name="title" Type="Edm.String"/>
+        <Property Name="price" Type="Edm.Double"/>
+        <Property Name="product_ID" Type="Edm.String"/>
+        <Property Name="IsActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasDraftEntity" Type="Edm.Boolean" Nullable="false"/>
+        <NavigationProperty Name="DraftAdministrativeData" Type="OrdersService.DraftAdministrativeData" ContainsTarget="true"/>
+        <NavigationProperty Name="SiblingEntity" Type="OrdersService.Orders_Items"/>
+      </EntityType>
+      <Action Name="draftPrepare" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="OrdersService.Orders"/>
+        <Parameter Name="SideEffectsQualifier" Type="Edm.String"/>
+        <ReturnType Type="OrdersService.Orders"/>
+      </Action>
+      <Action Name="draftPrepare" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="OrdersService.Orders_Items"/>
+        <Parameter Name="SideEffectsQualifier" Type="Edm.String"/>
+        <ReturnType Type="OrdersService.Orders_Items"/>
+      </Action>
+      <Action Name="draftActivate" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="OrdersService.Orders"/>
+        <ReturnType Type="OrdersService.Orders"/>
+      </Action>
+      <Action Name="draftEdit" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="OrdersService.Orders"/>
+        <Parameter Name="PreserveChanges" Type="Edm.Boolean"/>
+        <ReturnType Type="OrdersService.Orders"/>
+      </Action>
+      <Annotations Target="OrdersService.Currencies">
+        <Annotation Term="UI.Identification">
+          <Collection>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="name"/>
+            </Record>
+          </Collection>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies/name">
+        <Annotation Term="Common.Label" String="{i18n>Name}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies/descr">
+        <Annotation Term="Common.Label" String="{i18n>Description}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies/code">
+        <Annotation Term="Common.Label" String="{i18n>CurrencyCode}"/>
+        <Annotation Term="Common.Text" Path="name"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies/symbol">
+        <Annotation Term="Common.Label" String="{i18n>CurrencySymbol}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies_texts/name">
+        <Annotation Term="Common.Label" String="{i18n>Name}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies_texts/descr">
+        <Annotation Term="Common.Label" String="{i18n>Description}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Currencies_texts/code">
+        <Annotation Term="Common.Label" String="{i18n>CurrencyCode}"/>
+        <Annotation Term="Common.Text" Path="name"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftAdministrativeData}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/DraftUUID">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftUUID}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/CreationDateTime">
+        <Annotation Term="Common.Label" String="{i18n>Draft_CreationDateTime}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/CreatedByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_CreatedByUser}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/DraftIsCreatedByMe">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftIsCreatedByMe}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/LastChangeDateTime">
+        <Annotation Term="Common.Label" String="{i18n>Draft_LastChangeDateTime}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/LastChangedByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_LastChangedByUser}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/InProcessByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_InProcessByUser}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.DraftAdministrativeData/DraftIsProcessedByMe">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftIsProcessedByMe}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders">
+        <Annotation Term="UI.Facets">
+          <Collection>
+            <Record Type="UI.ReferenceFacet">
+              <PropertyValue Property="Label" String="{i18n>Details}"/>
+              <PropertyValue Property="Target" AnnotationPath="@UI.FieldGroup#Details"/>
+            </Record>
+            <Record Type="UI.ReferenceFacet">
+              <PropertyValue Property="Label" String="{i18n>OrderItems}"/>
+              <PropertyValue Property="Target" AnnotationPath="Items/@UI.LineItem"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.FieldGroup" Qualifier="Created">
+          <Record Type="UI.FieldGroupType">
+            <PropertyValue Property="Data">
+              <Collection>
+                <Record Type="UI.DataField">
+                  <PropertyValue Property="Value" Path="createdBy"/>
+                </Record>
+                <Record Type="UI.DataField">
+                  <PropertyValue Property="Value" Path="createdAt"/>
+                </Record>
+              </Collection>
+            </PropertyValue>
+          </Record>
+        </Annotation>
+        <Annotation Term="UI.FieldGroup" Qualifier="Details">
+          <Record Type="UI.FieldGroupType">
+            <PropertyValue Property="Data">
+              <Collection>
+                <Record Type="UI.DataField">
+                  <PropertyValue Property="Value" Path="currency/code"/>
+                  <PropertyValue Property="Label" String="Currency"/>
+                </Record>
+              </Collection>
+            </PropertyValue>
+          </Record>
+        </Annotation>
+        <Annotation Term="UI.FieldGroup" Qualifier="Modified">
+          <Record Type="UI.FieldGroupType">
+            <PropertyValue Property="Data">
+              <Collection>
+                <Record Type="UI.DataField">
+                  <PropertyValue Property="Value" Path="modifiedBy"/>
+                </Record>
+                <Record Type="UI.DataField">
+                  <PropertyValue Property="Value" Path="modifiedAt"/>
+                </Record>
+              </Collection>
+            </PropertyValue>
+          </Record>
+        </Annotation>
+        <Annotation Term="UI.HeaderFacets">
+          <Collection>
+            <Record Type="UI.ReferenceFacet">
+              <PropertyValue Property="Label" String="{i18n>Created}"/>
+              <PropertyValue Property="Target" AnnotationPath="@UI.FieldGroup#Created"/>
+            </Record>
+            <Record Type="UI.ReferenceFacet">
+              <PropertyValue Property="Label" String="{i18n>Modified}"/>
+              <PropertyValue Property="Target" AnnotationPath="@UI.FieldGroup#Modified"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.HeaderInfo">
+          <Record Type="UI.HeaderInfoType">
+            <PropertyValue Property="Description">
+              <Record Type="UI.DataField">
+                <PropertyValue Property="Value" Path="createdBy"/>
+              </Record>
+            </PropertyValue>
+            <PropertyValue Property="Title">
+              <Record Type="UI.DataField">
+                <PropertyValue Property="Label" String="Order number "/>
+                <PropertyValue Property="Value" Path="OrderNo"/>
+              </Record>
+            </PropertyValue>
+            <PropertyValue Property="TypeName" String="Order"/>
+            <PropertyValue Property="TypeNamePlural" String="Orders"/>
+          </Record>
+        </Annotation>
+        <Annotation Term="UI.Identification">
+          <Collection>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="createdBy"/>
+              <PropertyValue Property="Label" String="Customer"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="createdAt"/>
+              <PropertyValue Property="Label" String="Date"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="OrderNo"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.LineItem">
+          <Collection>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="OrderNo"/>
+              <PropertyValue Property="Label" String="OrderNo"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="buyer"/>
+              <PropertyValue Property="Label" String="Customer"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="createdAt"/>
+              <PropertyValue Property="Label" String="Date"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.SelectionFields">
+          <Collection>
+            <PropertyPath>createdAt</PropertyPath>
+            <PropertyPath>createdBy</PropertyPath>
+          </Collection>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="OrdersService.EntityContainer/Orders">
+        <Annotation Term="Common.DraftRoot">
+          <Record Type="Common.DraftRootType">
+            <PropertyValue Property="ActivationAction" String="OrdersService.draftActivate"/>
+            <PropertyValue Property="EditAction" String="OrdersService.draftEdit"/>
+            <PropertyValue Property="PreparationAction" String="OrdersService.draftPrepare"/>
+          </Record>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/createdAt">
+        <Annotation Term="Common.Label" String="{i18n>CreatedAt}"/>
+        <Annotation Term="Core.Computed" Bool="true"/>
+        <Annotation Term="Core.Immutable" Bool="true"/>
+        <Annotation Term="UI.HiddenFilter" Bool="false"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/createdBy">
+        <Annotation Term="Common.Label" String="{i18n>CreatedBy}"/>
+        <Annotation Term="Core.Computed" Bool="true"/>
+        <Annotation Term="Core.Description" String="{i18n>UserID.Description}"/>
+        <Annotation Term="Core.Immutable" Bool="true"/>
+        <Annotation Term="UI.HiddenFilter" Bool="false"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/modifiedAt">
+        <Annotation Term="Common.Label" String="{i18n>ChangedAt}"/>
+        <Annotation Term="Core.Computed" Bool="true"/>
+        <Annotation Term="UI.HiddenFilter" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/modifiedBy">
+        <Annotation Term="Common.Label" String="{i18n>ChangedBy}"/>
+        <Annotation Term="Core.Computed" Bool="true"/>
+        <Annotation Term="Core.Description" String="{i18n>UserID.Description}"/>
+        <Annotation Term="UI.HiddenFilter" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/OrderNo">
+        <Annotation Term="Common.Label" String="Order Number"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/buyer">
+        <Annotation Term="Common.Label" String="{i18n>UserID}"/>
+        <Annotation Term="Core.Description" String="{i18n>UserID.Description}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/currency">
+        <Annotation Term="Common.Label" String="{i18n>Currency}"/>
+        <Annotation Term="Core.Description" String="{i18n>CurrencyCode.Description}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/currency_code">
+        <Annotation Term="Common.Label" String="{i18n>Currency}"/>
+        <Annotation Term="Common.ValueList">
+          <Record Type="Common.ValueListType">
+            <PropertyValue Property="Label" String="{i18n>Currency}"/>
+            <PropertyValue Property="CollectionPath" String="Currencies"/>
+            <PropertyValue Property="Parameters">
+              <Collection>
+                <Record Type="Common.ValueListParameterInOut">
+                  <PropertyValue Property="LocalDataProperty" PropertyPath="currency_code"/>
+                  <PropertyValue Property="ValueListProperty" String="code"/>
+                </Record>
+                <Record Type="Common.ValueListParameterDisplayOnly">
+                  <PropertyValue Property="ValueListProperty" String="name"/>
+                </Record>
+              </Collection>
+            </PropertyValue>
+          </Record>
+        </Annotation>
+        <Annotation Term="Core.Description" String="{i18n>CurrencyCode.Description}"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/IsActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/HasActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/HasDraftEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders/DraftAdministrativeData">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items">
+        <Annotation Term="UI.Facets">
+          <Collection>
+            <Record Type="UI.ReferenceFacet">
+              <PropertyValue Property="Label" String="{i18n>OrderItems}"/>
+              <PropertyValue Property="Target" AnnotationPath="@UI.Identification"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.Identification">
+          <Collection>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="amount"/>
+              <PropertyValue Property="Label" String="Amount"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="title"/>
+              <PropertyValue Property="Label" String="Product"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="price"/>
+              <PropertyValue Property="Label" String="Unit Price"/>
+            </Record>
+          </Collection>
+        </Annotation>
+        <Annotation Term="UI.LineItem">
+          <Collection>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="product_ID"/>
+              <PropertyValue Property="Label" String="Product ID"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="title"/>
+              <PropertyValue Property="Label" String="Product Title"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="price"/>
+              <PropertyValue Property="Label" String="Unit Price"/>
+            </Record>
+            <Record Type="UI.DataField">
+              <PropertyValue Property="Value" Path="amount"/>
+              <PropertyValue Property="Label" String="Quantity"/>
+            </Record>
+          </Collection>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="OrdersService.EntityContainer/Orders_Items">
+        <Annotation Term="Common.DraftNode">
+          <Record Type="Common.DraftNodeType">
+            <PropertyValue Property="PreparationAction" String="OrdersService.draftPrepare"/>
+          </Record>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items/amount">
+        <Annotation Term="Common.FieldControl" EnumMember="Common.FieldControlType/Mandatory"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items/IsActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items/HasActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items/HasDraftEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="OrdersService.Orders_Items/DraftAdministrativeData">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+    </Schema>
+  </edmx:DataServices>
+</edmx:Edmx>

orders/package.json

@@ -4,5 +4,10 @@
   "dependencies": {
     "@capire/common": "*",
     "@sap/cds": "^4.3.0"
+  },
+  "cds": {
+    "odata": {
+      "--containment": true
+    }
   }
 }

orders/srv/orders-service.js

@@ -8,15 +8,19 @@ class OrdersService extends cds.ApplicationService {
     this.before ('UPDATE', 'Orders', async function(req) {
       const { ID, Items } = req.data
       if (Items) for (let { product_ID, amount } of Items) {
-        const { amount:before } = await SELECT.one.from (OrderItems, oi => oi.amount) .where ({up__ID:ID, product_ID})
-        if (amount != before) await this.orderChanged (product_ID, amount-before)
+        const { amount:before } = await cds.tx(req).run (
+          SELECT.one.from (OrderItems, oi => oi.amount) .where ({up__ID:ID, product_ID})
+        )
+        if (amount != before) this.orderChanged (product_ID, amount-before)
       }
     })
 
     this.before ('DELETE', 'Orders', async function(req) {
       const { ID } = req.data
-      const Items = await SELECT.from (OrderItems, oi => { oi.product_ID, oi.amount }) .where ({up__ID:ID})
-      if (Items) await Promise.all (Items.map(it => this.orderChanged (it.product_ID, -it.amount)))
+      const Items = await cds.tx(req).run (
+        SELECT.from (OrderItems, oi => { oi.product_ID, oi.amount }) .where ({up__ID:ID})
+      )
+      if (Items) for (let it of Items) this.orderChanged (it.product_ID, -it.amount)
     })
 
     return super.init()

orders/test/model.cds

@@ -0,0 +1,14 @@
+service WithDraft {
+  @odata.draft.enabled
+  entity Boo as projection on Foo;
+}
+service WithoutDraft {
+  entity Boo as projection on Foo;
+}
+
+entity Foo {
+  key ID : UUID;
+  bar : Composition of many {
+    key pos : Integer; //> meant to be a local key only
+  }
+}

orders/test/with-containment/WithDraft.xml

@@ -0,0 +1,142 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="4.0" xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx">
+  <edmx:Reference Uri="https://sap.github.io/odata-vocabularies/vocabularies/Common.xml">
+    <edmx:Include Alias="Common" Namespace="com.sap.vocabularies.Common.v1"/>
+  </edmx:Reference>
+  <edmx:Reference Uri="https://oasis-tcs.github.io/odata-vocabularies/vocabularies/Org.OData.Core.V1.xml">
+    <edmx:Include Alias="Core" Namespace="Org.OData.Core.V1"/>
+  </edmx:Reference>
+  <edmx:Reference Uri="https://sap.github.io/odata-vocabularies/vocabularies/UI.xml">
+    <edmx:Include Alias="UI" Namespace="com.sap.vocabularies.UI.v1"/>
+  </edmx:Reference>
+  <edmx:DataServices>
+    <Schema Namespace="WithDraft" xmlns="http://docs.oasis-open.org/odata/ns/edm">
+      <EntityContainer Name="EntityContainer">
+        <EntitySet Name="Boo" EntityType="WithDraft.Boo">
+          <NavigationPropertyBinding Path="SiblingEntity" Target="Boo"/>
+        </EntitySet>
+      </EntityContainer>
+      <EntityType Name="Boo">
+        <Key>
+          <PropertyRef Name="ID"/>
+          <PropertyRef Name="IsActiveEntity"/>
+        </Key>
+        <Property Name="ID" Type="Edm.Guid" Nullable="false"/>
+        <NavigationProperty Name="bar" Type="Collection(WithDraft.Foo_bar)" Partner="up_" ContainsTarget="true"/>
+        <Property Name="IsActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasDraftEntity" Type="Edm.Boolean" Nullable="false"/>
+        <NavigationProperty Name="DraftAdministrativeData" Type="WithDraft.DraftAdministrativeData" ContainsTarget="true"/>
+        <NavigationProperty Name="SiblingEntity" Type="WithDraft.Boo"/>
+      </EntityType>
+      <EntityType Name="DraftAdministrativeData">
+        <Key>
+          <PropertyRef Name="DraftUUID"/>
+        </Key>
+        <Property Name="DraftUUID" Type="Edm.Guid" Nullable="false"/>
+        <Property Name="CreationDateTime" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="CreatedByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="DraftIsCreatedByMe" Type="Edm.Boolean"/>
+        <Property Name="LastChangeDateTime" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="LastChangedByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="InProcessByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="DraftIsProcessedByMe" Type="Edm.Boolean"/>
+      </EntityType>
+      <EntityType Name="Foo_bar">
+        <Key>
+          <PropertyRef Name="pos"/>
+          <PropertyRef Name="IsActiveEntity"/>
+        </Key>
+        <NavigationProperty Name="up_" Type="WithDraft.Boo" Nullable="false" Partner="bar"/>
+        <Property Name="pos" Type="Edm.Int32" Nullable="false"/>
+        <Property Name="IsActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasDraftEntity" Type="Edm.Boolean" Nullable="false"/>
+        <NavigationProperty Name="DraftAdministrativeData" Type="WithDraft.DraftAdministrativeData" ContainsTarget="true"/>
+        <NavigationProperty Name="SiblingEntity" Type="WithDraft.Foo_bar"/>
+      </EntityType>
+      <Action Name="draftPrepare" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Boo"/>
+        <Parameter Name="SideEffectsQualifier" Type="Edm.String"/>
+        <ReturnType Type="WithDraft.Boo"/>
+      </Action>
+      <Action Name="draftPrepare" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Foo_bar"/>
+        <Parameter Name="SideEffectsQualifier" Type="Edm.String"/>
+        <ReturnType Type="WithDraft.Foo_bar"/>
+      </Action>
+      <Action Name="draftActivate" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Boo"/>
+        <ReturnType Type="WithDraft.Boo"/>
+      </Action>
+      <Action Name="draftEdit" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Boo"/>
+        <Parameter Name="PreserveChanges" Type="Edm.Boolean"/>
+        <ReturnType Type="WithDraft.Boo"/>
+      </Action>
+      <Annotations Target="WithDraft.EntityContainer/Boo">
+        <Annotation Term="Common.DraftRoot">
+          <Record Type="Common.DraftRootType">
+            <PropertyValue Property="ActivationAction" String="WithDraft.draftActivate"/>
+            <PropertyValue Property="EditAction" String="WithDraft.draftEdit"/>
+            <PropertyValue Property="PreparationAction" String="WithDraft.draftPrepare"/>
+          </Record>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/IsActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/HasActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/HasDraftEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/DraftAdministrativeData">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftAdministrativeData}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/DraftUUID">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftUUID}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/CreationDateTime">
+        <Annotation Term="Common.Label" String="{i18n>Draft_CreationDateTime}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/CreatedByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_CreatedByUser}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/DraftIsCreatedByMe">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftIsCreatedByMe}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/LastChangeDateTime">
+        <Annotation Term="Common.Label" String="{i18n>Draft_LastChangeDateTime}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/LastChangedByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_LastChangedByUser}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/InProcessByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_InProcessByUser}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/DraftIsProcessedByMe">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftIsProcessedByMe}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/IsActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/HasActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/HasDraftEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/DraftAdministrativeData">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+    </Schema>
+  </edmx:DataServices>
+</edmx:Edmx>

orders/test/with-containment/WithoutDraft.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="4.0" xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx">
+  <edmx:DataServices>
+    <Schema Namespace="WithoutDraft" xmlns="http://docs.oasis-open.org/odata/ns/edm">
+      <EntityContainer Name="EntityContainer">
+        <EntitySet Name="Boo" EntityType="WithoutDraft.Boo"/>
+      </EntityContainer>
+      <EntityType Name="Boo">
+        <Key>
+          <PropertyRef Name="ID"/>
+        </Key>
+        <Property Name="ID" Type="Edm.Guid" Nullable="false"/>
+        <NavigationProperty Name="bar" Type="Collection(WithoutDraft.Foo_bar)" Partner="up_" ContainsTarget="true"/>
+      </EntityType>
+      <EntityType Name="Foo_bar">
+        <Key>
+          <PropertyRef Name="pos"/>
+        </Key>
+        <NavigationProperty Name="up_" Type="WithoutDraft.Boo" Nullable="false" Partner="bar"/>
+        <Property Name="pos" Type="Edm.Int32" Nullable="false"/>
+      </EntityType>
+    </Schema>
+  </edmx:DataServices>
+</edmx:Edmx>

orders/test/without-containment-fixed/WithDraft.xml

@@ -0,0 +1,159 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="4.0" xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx">
+  <edmx:Reference Uri="https://sap.github.io/odata-vocabularies/vocabularies/Common.xml">
+    <edmx:Include Alias="Common" Namespace="com.sap.vocabularies.Common.v1"/>
+  </edmx:Reference>
+  <edmx:Reference Uri="https://oasis-tcs.github.io/odata-vocabularies/vocabularies/Org.OData.Core.V1.xml">
+    <edmx:Include Alias="Core" Namespace="Org.OData.Core.V1"/>
+  </edmx:Reference>
+  <edmx:Reference Uri="https://sap.github.io/odata-vocabularies/vocabularies/UI.xml">
+    <edmx:Include Alias="UI" Namespace="com.sap.vocabularies.UI.v1"/>
+  </edmx:Reference>
+  <edmx:DataServices>
+    <Schema Namespace="WithDraft" xmlns="http://docs.oasis-open.org/odata/ns/edm">
+      <EntityContainer Name="EntityContainer">
+        <EntitySet Name="Boo" EntityType="WithDraft.Boo">
+          <NavigationPropertyBinding Path="bar" Target="Foo_bar"/>
+          <NavigationPropertyBinding Path="SiblingEntity" Target="Boo"/>
+        </EntitySet>
+        <EntitySet Name="Foo_bar" EntityType="WithDraft.Foo_bar">
+          <NavigationPropertyBinding Path="up_" Target="Boo"/>
+          <NavigationPropertyBinding Path="SiblingEntity" Target="Foo_bar"/>
+        </EntitySet>
+      </EntityContainer>
+      <EntityType Name="Boo">
+        <Key>
+          <PropertyRef Name="ID"/>
+          <PropertyRef Name="IsActiveEntity"/>
+        </Key>
+        <Property Name="ID" Type="Edm.Guid" Nullable="false"/>
+        <NavigationProperty Name="bar" Type="Collection(WithDraft.Foo_bar)" Partner="up_">
+          <OnDelete Action="Cascade"/>
+        </NavigationProperty>
+        <Property Name="IsActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasDraftEntity" Type="Edm.Boolean" Nullable="false"/>
+        <NavigationProperty Name="DraftAdministrativeData" Type="WithDraft.DraftAdministrativeData" ContainsTarget="true"/>
+        <NavigationProperty Name="SiblingEntity" Type="WithDraft.Boo"/>
+      </EntityType>
+      <EntityType Name="DraftAdministrativeData">
+        <Key>
+          <PropertyRef Name="DraftUUID"/>
+        </Key>
+        <Property Name="DraftUUID" Type="Edm.Guid" Nullable="false"/>
+        <Property Name="CreationDateTime" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="CreatedByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="DraftIsCreatedByMe" Type="Edm.Boolean"/>
+        <Property Name="LastChangeDateTime" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="LastChangedByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="InProcessByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="DraftIsProcessedByMe" Type="Edm.Boolean"/>
+      </EntityType>
+      <EntityType Name="Foo_bar">
+        <Key>
+          <PropertyRef Name="pos"/>
+          <PropertyRef Name="IsActiveEntity"/>
+        </Key>
+        <Property Name="up__ID" Type="Edm.Guid"/>
+        <NavigationProperty Name="up_" Type="WithDraft.Boo" Nullable="false" Partner="bar">
+          <ReferentialConstraint Property="up__ID" ReferencedProperty="ID"/>
+        </NavigationProperty>
+        <Property Name="pos" Type="Edm.Int32" Nullable="false"/>
+        <Property Name="IsActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasDraftEntity" Type="Edm.Boolean" Nullable="false"/>
+        <NavigationProperty Name="DraftAdministrativeData" Type="WithDraft.DraftAdministrativeData" ContainsTarget="true"/>
+        <NavigationProperty Name="SiblingEntity" Type="WithDraft.Foo_bar"/>
+      </EntityType>
+      <Action Name="draftPrepare" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Boo"/>
+        <Parameter Name="SideEffectsQualifier" Type="Edm.String"/>
+        <ReturnType Type="WithDraft.Boo"/>
+      </Action>
+      <Action Name="draftPrepare" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Foo_bar"/>
+        <Parameter Name="SideEffectsQualifier" Type="Edm.String"/>
+        <ReturnType Type="WithDraft.Foo_bar"/>
+      </Action>
+      <Action Name="draftActivate" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Boo"/>
+        <ReturnType Type="WithDraft.Boo"/>
+      </Action>
+      <Action Name="draftEdit" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Boo"/>
+        <Parameter Name="PreserveChanges" Type="Edm.Boolean"/>
+        <ReturnType Type="WithDraft.Boo"/>
+      </Action>
+      <Annotations Target="WithDraft.EntityContainer/Boo">
+        <Annotation Term="Common.DraftRoot">
+          <Record Type="Common.DraftRootType">
+            <PropertyValue Property="ActivationAction" String="WithDraft.draftActivate"/>
+            <PropertyValue Property="EditAction" String="WithDraft.draftEdit"/>
+            <PropertyValue Property="PreparationAction" String="WithDraft.draftPrepare"/>
+          </Record>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/IsActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/HasActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/HasDraftEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/DraftAdministrativeData">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftAdministrativeData}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/DraftUUID">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftUUID}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/CreationDateTime">
+        <Annotation Term="Common.Label" String="{i18n>Draft_CreationDateTime}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/CreatedByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_CreatedByUser}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/DraftIsCreatedByMe">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftIsCreatedByMe}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/LastChangeDateTime">
+        <Annotation Term="Common.Label" String="{i18n>Draft_LastChangeDateTime}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/LastChangedByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_LastChangedByUser}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/InProcessByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_InProcessByUser}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/DraftIsProcessedByMe">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftIsProcessedByMe}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.EntityContainer/Foo_bar">
+        <Annotation Term="Common.DraftNode">
+          <Record Type="Common.DraftNodeType">
+            <PropertyValue Property="PreparationAction" String="WithDraft.draftPrepare"/>
+          </Record>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/IsActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/HasActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/HasDraftEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/DraftAdministrativeData">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+    </Schema>
+  </edmx:DataServices>
+</edmx:Edmx>

orders/test/without-containment-fixed/WithoutDraft.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="4.0" xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx">
+  <edmx:DataServices>
+    <Schema Namespace="WithoutDraft" xmlns="http://docs.oasis-open.org/odata/ns/edm">
+      <EntityContainer Name="EntityContainer">
+        <EntitySet Name="Boo" EntityType="WithoutDraft.Boo">
+          <NavigationPropertyBinding Path="bar" Target="Foo_bar"/>
+        </EntitySet>
+        <EntitySet Name="Foo_bar" EntityType="WithoutDraft.Foo_bar">
+          <NavigationPropertyBinding Path="up_" Target="Boo"/>
+        </EntitySet>
+      </EntityContainer>
+      <EntityType Name="Boo">
+        <Key>
+          <PropertyRef Name="ID"/>
+        </Key>
+        <Property Name="ID" Type="Edm.Guid" Nullable="false"/>
+        <NavigationProperty Name="bar" Type="Collection(WithoutDraft.Foo_bar)" Partner="up_">
+          <OnDelete Action="Cascade"/>
+        </NavigationProperty>
+      </EntityType>
+      <EntityType Name="Foo_bar">
+        <Key>
+          <PropertyRef Name="up__ID"/>
+          <PropertyRef Name="pos"/>
+        </Key>
+        <Property Name="up__ID" Type="Edm.Guid" Nullable="false"/>
+        <NavigationProperty Name="up_" Type="WithoutDraft.Boo" Nullable="false" Partner="bar">
+          <ReferentialConstraint Property="up__ID" ReferencedProperty="ID"/>
+        </NavigationProperty>
+        <Property Name="pos" Type="Edm.Int32" Nullable="false"/>
+      </EntityType>
+    </Schema>
+  </edmx:DataServices>
+</edmx:Edmx>

orders/test/without-containment/WithDraft.xml

@@ -0,0 +1,160 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="4.0" xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx">
+  <edmx:Reference Uri="https://sap.github.io/odata-vocabularies/vocabularies/Common.xml">
+    <edmx:Include Alias="Common" Namespace="com.sap.vocabularies.Common.v1"/>
+  </edmx:Reference>
+  <edmx:Reference Uri="https://oasis-tcs.github.io/odata-vocabularies/vocabularies/Org.OData.Core.V1.xml">
+    <edmx:Include Alias="Core" Namespace="Org.OData.Core.V1"/>
+  </edmx:Reference>
+  <edmx:Reference Uri="https://sap.github.io/odata-vocabularies/vocabularies/UI.xml">
+    <edmx:Include Alias="UI" Namespace="com.sap.vocabularies.UI.v1"/>
+  </edmx:Reference>
+  <edmx:DataServices>
+    <Schema Namespace="WithDraft" xmlns="http://docs.oasis-open.org/odata/ns/edm">
+      <EntityContainer Name="EntityContainer">
+        <EntitySet Name="Boo" EntityType="WithDraft.Boo">
+          <NavigationPropertyBinding Path="bar" Target="Foo_bar"/>
+          <NavigationPropertyBinding Path="SiblingEntity" Target="Boo"/>
+        </EntitySet>
+        <EntitySet Name="Foo_bar" EntityType="WithDraft.Foo_bar">
+          <NavigationPropertyBinding Path="up_" Target="Boo"/>
+          <NavigationPropertyBinding Path="SiblingEntity" Target="Foo_bar"/>
+        </EntitySet>
+      </EntityContainer>
+      <EntityType Name="Boo">
+        <Key>
+          <PropertyRef Name="ID"/>
+          <PropertyRef Name="IsActiveEntity"/>
+        </Key>
+        <Property Name="ID" Type="Edm.Guid" Nullable="false"/>
+        <NavigationProperty Name="bar" Type="Collection(WithDraft.Foo_bar)" Partner="up_">
+          <OnDelete Action="Cascade"/>
+        </NavigationProperty>
+        <Property Name="IsActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasDraftEntity" Type="Edm.Boolean" Nullable="false"/>
+        <NavigationProperty Name="DraftAdministrativeData" Type="WithDraft.DraftAdministrativeData" ContainsTarget="true"/>
+        <NavigationProperty Name="SiblingEntity" Type="WithDraft.Boo"/>
+      </EntityType>
+      <EntityType Name="DraftAdministrativeData">
+        <Key>
+          <PropertyRef Name="DraftUUID"/>
+        </Key>
+        <Property Name="DraftUUID" Type="Edm.Guid" Nullable="false"/>
+        <Property Name="CreationDateTime" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="CreatedByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="DraftIsCreatedByMe" Type="Edm.Boolean"/>
+        <Property Name="LastChangeDateTime" Type="Edm.DateTimeOffset" Precision="7"/>
+        <Property Name="LastChangedByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="InProcessByUser" Type="Edm.String" MaxLength="256"/>
+        <Property Name="DraftIsProcessedByMe" Type="Edm.Boolean"/>
+      </EntityType>
+      <EntityType Name="Foo_bar">
+        <Key>
+          <PropertyRef Name="up__ID"/>
+          <PropertyRef Name="pos"/>
+          <PropertyRef Name="IsActiveEntity"/>
+        </Key>
+        <Property Name="up__ID" Type="Edm.Guid" Nullable="false"/>
+        <NavigationProperty Name="up_" Type="WithDraft.Boo" Nullable="false" Partner="bar">
+          <ReferentialConstraint Property="up__ID" ReferencedProperty="ID"/>
+        </NavigationProperty>
+        <Property Name="pos" Type="Edm.Int32" Nullable="false"/>
+        <Property Name="IsActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasActiveEntity" Type="Edm.Boolean" Nullable="false"/>
+        <Property Name="HasDraftEntity" Type="Edm.Boolean" Nullable="false"/>
+        <NavigationProperty Name="DraftAdministrativeData" Type="WithDraft.DraftAdministrativeData" ContainsTarget="true"/>
+        <NavigationProperty Name="SiblingEntity" Type="WithDraft.Foo_bar"/>
+      </EntityType>
+      <Action Name="draftPrepare" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Boo"/>
+        <Parameter Name="SideEffectsQualifier" Type="Edm.String"/>
+        <ReturnType Type="WithDraft.Boo"/>
+      </Action>
+      <Action Name="draftPrepare" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Foo_bar"/>
+        <Parameter Name="SideEffectsQualifier" Type="Edm.String"/>
+        <ReturnType Type="WithDraft.Foo_bar"/>
+      </Action>
+      <Action Name="draftActivate" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Boo"/>
+        <ReturnType Type="WithDraft.Boo"/>
+      </Action>
+      <Action Name="draftEdit" IsBound="true" EntitySetPath="in">
+        <Parameter Name="in" Type="WithDraft.Boo"/>
+        <Parameter Name="PreserveChanges" Type="Edm.Boolean"/>
+        <ReturnType Type="WithDraft.Boo"/>
+      </Action>
+      <Annotations Target="WithDraft.EntityContainer/Boo">
+        <Annotation Term="Common.DraftRoot">
+          <Record Type="Common.DraftRootType">
+            <PropertyValue Property="ActivationAction" String="WithDraft.draftActivate"/>
+            <PropertyValue Property="EditAction" String="WithDraft.draftEdit"/>
+            <PropertyValue Property="PreparationAction" String="WithDraft.draftPrepare"/>
+          </Record>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/IsActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/HasActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/HasDraftEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Boo/DraftAdministrativeData">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftAdministrativeData}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/DraftUUID">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftUUID}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/CreationDateTime">
+        <Annotation Term="Common.Label" String="{i18n>Draft_CreationDateTime}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/CreatedByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_CreatedByUser}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/DraftIsCreatedByMe">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftIsCreatedByMe}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/LastChangeDateTime">
+        <Annotation Term="Common.Label" String="{i18n>Draft_LastChangeDateTime}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/LastChangedByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_LastChangedByUser}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/InProcessByUser">
+        <Annotation Term="Common.Label" String="{i18n>Draft_InProcessByUser}"/>
+      </Annotations>
+      <Annotations Target="WithDraft.DraftAdministrativeData/DraftIsProcessedByMe">
+        <Annotation Term="Common.Label" String="{i18n>Draft_DraftIsProcessedByMe}"/>
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.EntityContainer/Foo_bar">
+        <Annotation Term="Common.DraftNode">
+          <Record Type="Common.DraftNodeType">
+            <PropertyValue Property="PreparationAction" String="WithDraft.draftPrepare"/>
+          </Record>
+        </Annotation>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/IsActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/HasActiveEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/HasDraftEntity">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+      <Annotations Target="WithDraft.Foo_bar/DraftAdministrativeData">
+        <Annotation Term="UI.Hidden" Bool="true"/>
+      </Annotations>
+    </Schema>
+  </edmx:DataServices>
+</edmx:Edmx>

orders/test/without-containment/WithoutDraft.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<edmx:Edmx Version="4.0" xmlns:edmx="http://docs.oasis-open.org/odata/ns/edmx">
+  <edmx:DataServices>
+    <Schema Namespace="WithoutDraft" xmlns="http://docs.oasis-open.org/odata/ns/edm">
+      <EntityContainer Name="EntityContainer">
+        <EntitySet Name="Boo" EntityType="WithoutDraft.Boo">
+          <NavigationPropertyBinding Path="bar" Target="Foo_bar"/>
+        </EntitySet>
+        <EntitySet Name="Foo_bar" EntityType="WithoutDraft.Foo_bar">
+          <NavigationPropertyBinding Path="up_" Target="Boo"/>
+        </EntitySet>
+      </EntityContainer>
+      <EntityType Name="Boo">
+        <Key>
+          <PropertyRef Name="ID"/>
+        </Key>
+        <Property Name="ID" Type="Edm.Guid" Nullable="false"/>
+        <NavigationProperty Name="bar" Type="Collection(WithoutDraft.Foo_bar)" Partner="up_">
+          <OnDelete Action="Cascade"/>
+        </NavigationProperty>
+      </EntityType>
+      <EntityType Name="Foo_bar">
+        <Key>
+          <PropertyRef Name="up__ID"/>
+          <PropertyRef Name="pos"/>
+        </Key>
+        <Property Name="up__ID" Type="Edm.Guid" Nullable="false"/>
+        <NavigationProperty Name="up_" Type="WithoutDraft.Boo" Nullable="false" Partner="bar">
+          <ReferentialConstraint Property="up__ID" ReferencedProperty="ID"/>
+        </NavigationProperty>
+        <Property Name="pos" Type="Edm.Int32" Nullable="false"/>
+      </EntityType>
+    </Schema>
+  </edmx:DataServices>
+</edmx:Edmx>

package.json

@@ -31,9 +31,6 @@
   "mocha": {
     "parallel": true
   },
-  "engines": {
-    "node": ">= 12.18"
-  },
   "jest": {
     "testEnvironment": "node"
   },

reviews/app/vue/app.js

@@ -37,7 +37,7 @@ const reviews = new Vue ({
             reviews.message = {}
         },
 
-        newReview () {
+        async newReview () {
             reviews.review = {}
             reviews.message = {}
             setTimeout (()=> $('form > input').focus(), 111)

reviews/srv/reviews-service.js

@@ -1,5 +1,5 @@
 const cds = require ('@sap/cds')
-module.exports = cds.service.impl (function(){
+module.exports = cds.service.impl (async function(){
 
   // Get the CSN definition for Reviews from the db schema for sub-sequent queries
   // ( Note: we explicitly specify the namespace to support embedded reuse )
@@ -12,16 +12,19 @@ module.exports = cds.service.impl (function(){
   // Emit an event to inform subscribers about new avg ratings for reviewed subjects
   this.after (['CREATE','UPDATE','DELETE'], 'Reviews', async function(_,req) {
     const {subject} = req.data
-    const {rating} = await SELECT.one (['round(avg(rating),2) as rating']) .from (Reviews) .where ({subject})
+    const {rating} = await cds.tx(req) .run (
+      SELECT.one (['round(avg(rating),2) as rating']) .from (Reviews) .where ({subject})
+    )
     global.it || console.log ('< emitting:', 'reviewed', { subject, rating })
-    await this.emit ('reviewed', { subject, rating })
+    this.emit ('reviewed', { subject, rating })
   })
 
   // Increment counter for reviews considered helpful
   this.on ('like', (req) => {
     if (!req.user)  return req.reject(400, 'You must be identified to like a review')
     const {review} = req.data, {user} = req
-    return cds.run ([
+    const tx = cds.tx(req)
+    return tx.run ([
       INSERT.into (Likes) .entries ({review_ID: review, user: user.id}),
       UPDATE (Reviews) .set({liked: {'+=': 1}}) .where({ID:review})
     ]).catch(() => req.reject(400, 'You already liked that review'))
@@ -31,8 +34,9 @@ module.exports = cds.service.impl (function(){
   this.on ('unlike', async (req) => {
     if (!req.user)  return req.reject(400, 'You must be identified to remove a former like of yours')
     const {review} = req.data, {user} = req
-    const affectedRows = await DELETE.from (Likes) .where ({review_ID: review,user: user.id})
-    if (affectedRows === 1)  return UPDATE (Reviews) .set ({liked: {'-=': 1}}) .where ({ID:review})
+    const tx = cds.tx(req)
+    const affectedRows = await tx.run (DELETE.from (Likes) .where ({review_ID: review,user: user.id}))
+    if (affectedRows === 1)  return tx.run (UPDATE (Reviews) .set ({liked: {'-=': 1}}) .where ({ID:review}))
   })
 
 })

test/cds.ql.test.js

@@ -1,5 +1,5 @@
-const { expect } = require('../test')
 const cds = require('@sap/cds/lib')
+const { expect } = cds.test
 const CQL = ([cql]) => cds.parse.cql(cql)
 const Foo = { name: 'Foo' }
 const Books = { name: 'capire.bookshop.Books' }

test/consuming-services.test.js

@@ -1,7 +1,7 @@
-const { expect } = require('../test') .run (
-  'serve', 'AdminService', '--from', '@capire/bookshop,@capire/common', '--in-memory'
-)
 const cds = require('@sap/cds/lib')
+const { expect } = cds.test (
+  'serve', 'AdminService', '--from', '@capire/bookshop,@capire/common', '--in-memory'
+).in(__dirname)
 
 describe('Consuming Services locally', () => {
   //

test/custom-handlers.test.js

@@ -1,7 +1,5 @@
-const { GET, POST, expect } = require('../test') .run ('bookshop')
-const cds = require('@sap/cds/lib')
-if (cds.User.default) cds.User.default = cds.User.Privileged // hard core monkey patch
-else cds.User = cds.User.Privileged // hard core monkey patch for older cds releases
+const cds = require('@sap/cds/lib'); cds.User = cds.User.Privileged // skip auth
+const { GET, POST, expect } = cds.test('bookshop').in(__dirname,'..')
 
 describe('Custom Handlers', () => {
 

test/hello-world.test.js

@@ -1,4 +1,5 @@
-const { GET, expect } = require('../test') .run ('serve','hello/world.cds')
+const cds = require('@sap/cds/lib')
+const { GET, expect } = cds.test('serve','hello/world.cds').in(__dirname,'..')
 
 describe('Hello world!', () => {
 

test/hierarchical-data.test.js

@@ -1,5 +1,6 @@
-const {expect} = require('../test')
+const cwd = process.cwd(); process.chdir (__dirname) //> only for internal CI/CD@SAP
 const cds = require('@sap/cds/lib')
+const {expect} = cds.test
 
 // monkey patching older releases:
 if (!cds.compile.cdl) cds.compile.cdl = cds.parse
@@ -24,6 +25,8 @@ describe('Hierarchical Data', ()=>{
     expect (cds.db.model) .to.exist
 	})
 
+	after(()=> process.chdir(cwd))
+
 	it ('supports deeply nested inserts', ()=> INSERT.into (Cats,
     { ID:100, name:'Some Cats...', children:[
       { ID:101, name:'Cat', children:[

test/index.js

@@ -1,6 +0,0 @@
-
-const test = require('@sap/cds/lib/utils/tests').in(__dirname,'..')
-module.exports = Object.assign(test,{run:test})
-
-// REVISIT: With upcoming release of @sap/cds this should become:
-// module.exports = require('@sap/cds/tests').in(__dirname,'..')

test/localized-data.test.js

@@ -1,7 +1,5 @@
-const { GET, expect } = require('../test') .run ('serve', 'test/localized-data.cds', '--in-memory')
-const cds = require('@sap/cds/lib')
-if (cds.User.default) cds.User.default = cds.User.Privileged // hard core monkey patch
-else cds.User = cds.User.Privileged // hard core monkey patch for older cds releases
+const cds = require('@sap/cds/lib'); cds.User = cds.User.Privileged // skip auth
+const { GET, expect } = cds.test ('serve', __dirname+'/localized-data.cds', '--in-memory')
 
 describe('Localized Data', () => {
 

test/messaging.test.js

@@ -1,11 +1,13 @@
-const { expect } = require('../test')
 const cds = require('@sap/cds/lib')
+const cwd = process.cwd(); process.chdir (__dirname) //> only for internal CI/CD@SAP
+const {expect} = cds.test
 const _model = '@capire/reviews'
-if (cds.User.default) cds.User.default = cds.User.Privileged // hard core monkey patch
-else cds.User = cds.User.Privileged // hard core monkey patch for older cds releases
+cds.User = cds.User.Privileged // hard core monkey patch
 
 describe('Messaging', ()=>{
 
+    after(()=> process.chdir(cwd))
+
     it ('should bootstrap sqlite in-memory db', async()=>{
         const db = await cds.deploy (_model) .to ('sqlite::memory:')
         await db.delete('Reviews')

test/odata.test.js

@@ -1,11 +1,8 @@
-const { GET, expect } = require('../test') .run ('bookshop')
-const cds = require('@sap/cds/lib')
-if (cds.User.default) cds.User.default = cds.User.Privileged // hard core monkey patch
-else cds.User = cds.User.Privileged // hard core monkey patch for older cds releases
+const cds = require('@sap/cds/lib'); cds.User = cds.User.Privileged // skip auth
+const { GET, expect } = cds.test('bookshop').in(__dirname,'..')
 
 describe('OData Protocol', () => {
 
-
   it('serves $metadata documents in v4', async () => {
     const { headers, status, data } = await GET `/browse/$metadata`
     expect(status).to.equal(200)