address -> bupa

packages/bookshop/db/data/sap.capire.bookshop-Orders.csv

@@ -1,4 +1,4 @@
 ID;modifiedAt;createdAt;createdBy;modifiedBy;OrderNo;currency_code
-7e2f2640-6866-4dcf-8f4d-3027aa831cad;;2019-01-31;ALICE;;1;EUR
-7f2f2640-6866-4dcf-8f4d-3027aa831cad;;2019-03-25;ALICE;;10;EUR
+da86efd0-4ba1-4078-b7f0-5c9c530297f7;;2019-01-31;ALICE;;1;EUR
+2f2f2640-6866-4dcf-8f4d-3027aa831cad;;2019-03-25;ALICE;;10;EUR
 64e718c9-ff99-47f1-8ca3-950c850777d4;;2019-01-30;BOB;;2;EUR

packages/bookshop/package.json

@@ -19,15 +19,13 @@
       "API_BUSINESS_PARTNER": {
         "kind": "odata",
         "model": "srv/external/API_BUSINESS_PARTNER",
-        "credentials": {
+        "--credentials": {
+          "prefix": "sap/S4HANAOD/c098/BO",
           "destination": "cap-api098"
         }
       },
-      "messaging": {
-        "kind": "enterprise-messaging",
-        "credentials": {
-          "prefix": "sap/S4HANAOD/c098/BO"
-        }
+      "--messaging": {
+        "kind": "enterprise-messaging"
       }
     }
   }

packages/bookshop/req.http

@@ -1,6 +1,6 @@
-PATCH http://localhost:4004/api-business-partner/A_BusinessPartnerAddress(AddressID='19292',BusinessPartner='ALICE')
+PATCH http://localhost:4004/api-business-partner/A_BusinessPartner('ALICE')
 Content-Type: application/json
 
 {
-    "StreetName": "ChangedStreet"
-}
+    "IsMarkedForArchiving": true
+}

packages/bookshop/srv/cat-service.cds

@@ -1,5 +1,5 @@
 using { sap.capire.bookshop as my } from '../db/schema';
-using { API_BUSINESS_PARTNER.A_BusinessPartnerAddress } from './external/API_BUSINESS_PARTNER.csn';
+using { API_BUSINESS_PARTNER as external } from './external/API_BUSINESS_PARTNER.csn';
 
 @path:'/browse'
 service CatalogService {
@@ -8,17 +8,15 @@ service CatalogService {
     author.name as author
   } excluding { createdBy, modifiedBy };
 
-  @readonly entity Addresses as projection on A_BusinessPartnerAddress {
-    key AddressID as ID,
-    key BusinessPartner,
-    StreetName,
-    HouseNumber,
-    CityName,
-    PostalCode,
-    Country
+  @readonly entity BusinessPartners as projection on external.A_BusinessPartner {
+    key BusinessPartner as ID,
+    FirstName,
+    MiddleName,
+    LastName,
+    IsMarkedForArchiving
   };
 
-  event OrderOutdated { 
+  event OrderMadeObsolete {
     ID: UUID;
   };
 

packages/bookshop/srv/cat-service.js

@@ -2,16 +2,22 @@ const cds = require('@sap/cds')
 
 /** Service implementation for CatalogService */
 module.exports = cds.service.impl(async function () {
-  const { Books, Addresses, Orders } = this.entities
+  const { Books, Orders, BusinessPartners } = this.entities
   const bupaSrv = await cds.connect.to('API_BUSINESS_PARTNER')
   this.after('READ', Books, each => each.stock > 111 && _addDiscount2(each, 11))
   this.before('CREATE', Orders, _reduceStock)
-  this.on('READ', Addresses, req => bupaSrv.tx(req).run(req.query))
+  this.on('READ', BusinessPartners, req => bupaSrv.tx(req).run(req.query))
+
   bupaSrv.on('BusinessPartner/Changed', async msg => {
-    console.log('>> Received message', msg.data)
+    console.log('>> Received', msg.data)
     const BUSINESSPARTNER = msg.data.KEY[0].BUSINESSPARTNER
     const orders = await cds.tx(msg).run(SELECT('ID').from(Orders).where({ createdBy: BUSINESSPARTNER }))
-    orders.forEach(order => this.emit('OrderOutdated', order) && console.log('<< Emitting message', order))
+    if (orders.length) {
+      const businessPartner = await bupaSrv.tx(msg).run(SELECT.one(BusinessPartners).where({ ID: BUSINESSPARTNER }))
+      if (businessPartner.IsMarkedForArchiving) {
+        orders.forEach(order => this.emit('OrderMadeObsolete', order) && console.log('>> Emitted', order))
+      }
+    }
   })
 
   /** Add some discount for overstocked books */

packages/bookshop/srv/external/API_BUSINESS_PARTNER.js

@@ -3,7 +3,7 @@ module.exports = srv => {
         const payload = {
             KEY: [{ BUSINESSPARTNER: req.data.BusinessPartner }]
         }
-        console.log('<< Emitting message', payload)
         srv.emit('BusinessPartner/Changed', payload)
+        console.log('<< Emitted', payload)
     })
 }

packages/bookshop/srv/external/data/API_BUSINESS_PARTNER-A_BusinessPartner.csv

@@ -0,0 +1,4 @@
+BusinessPartner;FirstName;MiddleName;LastName;IsMarkedForArchiving
+ALICE;Alice;In;Wonderland;false
+BOB;Bob;The;Builder;false
+JABBA;Jabba;The;Hutt;true

packages/bookshop/srv/external/data/API_BUSINESS_PARTNER-A_BusinessPartnerAddress.csv

@@ -1,6 +0,0 @@
-BusinessPartner;AddressID;CityName;PostalCode;Country;StreetName;HouseNumber
-ALICE;19292;Walldorf;69190;GER;Dietmer-Hopp-Allee;16
-ALICE;93719;Walldorf;69190;GER;Hasso-Plattner-Ring;7
-ALICE;92939;St.Leon-Rot;68789;GER;SAP-Allee;29
-BOB;92786;Dresden;00187;GER;Chemnitzer Str.;48
-BOB;92840;Dresden;01067;GER;Postplatz;1