fixed keys

packages/bookshop/app/common.cds

@@ -75,6 +75,7 @@ annotate my.Authors with {
 
 annotate my.ShippingAddresses with {
 	AddressID @title:'{i18n>AddressID}';
+	BusinessPartner @UI.hidden;
 	CityName @title:'{i18n>CityName}';
 	StreetName @title:'{i18n>StreetName}';
 	PostalCode @title:'{i18n>PostalCode}';

packages/bookshop/app/orders/fiori-service.cds

@@ -30,6 +30,7 @@ annotate AdminService.Orders with {
 				SearchSupported: 'true',
 				Parameters: [
 					{ $Type: 'Common.ValueListParameterOut', LocalDataProperty: 'shippingAddress_AddressID', ValueListProperty: 'AddressID'},
+					{ $Type: 'Common.ValueListParameterOut', LocalDataProperty: 'shippingAddress_BusinessPartner', ValueListProperty: 'BusinessPartner'},
 					{ $Type: 'Common.ValueListParameterDisplayOnly', ValueListProperty: 'PostalCode'},
 					{ $Type: 'Common.ValueListParameterDisplayOnly', ValueListProperty: 'CityName'},
 					{ $Type: 'Common.ValueListParameterDisplayOnly', ValueListProperty: 'StreetName'},
@@ -40,10 +41,11 @@ annotate AdminService.Orders with {
     		EffectTypes      : #ValueChange,
     		SourceProperties : [shippingAddress_AddressID],
     		TargetProperties : [
-      		shippingAddress.HouseNumber,
+				shippingAddress.Country,
-      		shippingAddress.StreetName,
+				shippingAddress.HouseNumber,
-      		shippingAddress.CityName,
+				shippingAddress.StreetName,
-					shippingAddress.PostalCode
+				shippingAddress.CityName,
+				shippingAddress.PostalCode
     		]
   		}
 		}
@@ -82,7 +84,7 @@ annotate AdminService.Orders with @(
 			{Value: createdBy, Label:'Customer'},
 			{Value: createdAt, Label:'Date'},
 			{Value: OrderNo },
-			{Value: 'shippingAddress_AddressID', Label: 'Address ID'}
+			{Value: 'shippingAddress', Label: 'Address ID'}
 		],
 		HeaderFacets: [
 			{$Type: 'UI.ReferenceFacet', Label: '{i18n>Created}', Target: '@UI.FieldGroup#Created'},

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

@@ -1,2 +1,2 @@
 userID;businessPartnerID
-anonymous;1234567
+anonymous;JOHNDOE

packages/bookshop/db/schema.cds

@@ -22,11 +22,6 @@ entity Authors : managed {
   books  : Association to many Books on books.author = $self;
 }
 
-entity UserMappings {
-  key userID: String;
-  businessPartnerID: String;
-}
-
 entity Orders : cuid, managed {
   OrderNo  : String @title:'Order Number'; //> readable key
   Items    : Composition of many OrderItems on Items.parent = $self;
@@ -42,8 +37,26 @@ entity OrderItems : cuid {
 }
 
 // TODO: Use external information
-entity ShippingAddresses  {
+// @cds.persistence.skip: false
+// @cds.persistence.table
+// entity ShippingAddresses as projection on extAddresses  {
+//   key AddressID,
+//   key BusinessPartner,
+//   Country,
+//   CityName,
+//   PostalCode,
+//   StreetName,
+//   HouseNumber
+//   // key AddressID: String;
+//   // Country: String @readonly;
+//   // CityName: String @readonly;
+//   // PostalCode: String @readonly;
+//   // StreetName: String @readonly;
+//   // HouseNumber: String @readonly;
+// }
+entity ShippingAddresses {
   key AddressID: String;
+  key BusinessPartner: String;
   Country: String @readonly;
   CityName: String @readonly;
   PostalCode: String @readonly;

packages/bookshop/package.json

@@ -5,6 +5,7 @@
   "license": "SAP SAMPLE CODE LICENSE",
   "dependencies": {
     "@sap/cds": "latest",
+    "@sap/xb-msg-amqp-v100": "^0.9.31-SNAPSHOT",
     "express": "*",
     "sqlite3": "^4.1.0"
   },
@@ -17,13 +18,8 @@
         "kind": "odata",
         "model": "srv/external/API_BUSINESS_PARTNER"
       },
-      "db": {
+      "messaging": {
-        "kind": "sqlite",
+        "kind": "enterprise-messaging"
-        "model": [
-          "db/",
-          "srv/",
-          "app/"
-        ]
       }
     }
   }

packages/bookshop/srv/admin-service.js

@@ -1,5 +1,5 @@
 const cds = require('@sap/cds')
-const { Books, ShippingAddresses, UserMappings } = cds.entities
+const { Books, ShippingAddresses, Orders } = cds.entities
 const RELEVANT_ADDRESS_COLUMNS = [
   'AddressID',
   'CityName',
@@ -10,6 +10,44 @@ const RELEVANT_ADDRESS_COLUMNS = [
 ]
 
 const bupaSrv = cds.connect.to('API_BUSINESS_PARTNER')
+const messagingSrv = cds.connect.to('messaging')
+
+messagingSrv.on('sap/messaging/ccf/BO/BusinessPartner/Changed', async msg => {
+  console.log('>> MSG', msg.data)
+  const BusinessPartner = msg.data.KEY[0].BUSINESSPARTNER
+  // TODO: Remove toLower hack.
+  // Every BusinessPartner from S/4HANA is UPPERCASE.
+  const ownOrders = await cds.run(SELECT.from(Orders).where('createdBy like', BusinessPartner))
+  console.log(ownOrders)
+  // const ownAddresses = await cds.run(
+  //   SELECT(['AddressID'])
+  //     .from(ShippingAddresses)
+  //     .where({ BusinessPartner: businessPartner })
+  // )
+  // if (ownAddresses && ownAddresses.length > 0) {
+  //   console.log('found business partner', businessPartner)
+  // }
+  // const tx = bupaSrv.transaction()
+  // const remoteAddresses = await Promise.all(
+  //   ownAddresses.map(addressResult => {
+  //     return tx.run(
+  //       SELECT.one.from('API_BUSINESS_PARTNER.A_BusinessPartnerAddress')
+  //         .columns(RELEVANT_ADDRESS_COLUMNS)
+  //         .where({
+  //           AddressID: addressResult.AddressID,
+  //           BusinessPartner: businessPartner
+  //         })
+  //     )
+  //   })
+  // )
+  // console.log('addresses found:', remoteAddresses)
+  // await Promise.all(remoteAddresses.map(address => {
+  //   console.log('updating', address)
+  //   if (address) {
+  //     return cds.run(UPDATE(ShippingAddresses).set(address))
+  //   }
+  // }))
+})
 
 /** Service implementation for CatalogService */
 module.exports = cds.service.impl(function () {
@@ -19,10 +57,10 @@ module.exports = cds.service.impl(function () {
 })
 
 async function _readAddresses (req) {
-  const businessPartnerID = await _getBusinessPartnerID(req)
+  const BusinessPartner = req.user.id
   const tx = bupaSrv.transaction(req)
   const ql = SELECT.from('API_BUSINESS_PARTNER.A_BusinessPartnerAddress').where(
-    { BusinessPartner: businessPartnerID }
+    { BusinessPartner }
   )
   if (req.query && req.query.SELECT && req.query.SELECT.columns) {
     ql.columns(req.query.SELECT.columns)
@@ -37,35 +75,28 @@ async function _readAddresses (req) {
   return result
 }
 
-async function _getBusinessPartnerID (req) {
-  const ownTx = cds.transaction(req)
-  const { businessPartnerID } = await ownTx.run(
-    SELECT.one(['businessPartnerID'])
-      .from(UserMappings)
-      .where({ userID: req.user.id })
-  )
-  return businessPartnerID
-}
-
 /** Fill Address data from external service */
 async function _fillAddress (req) {
   if (req.data.shippingAddress_AddressID) {
-    const businessPartnerID = await _getBusinessPartnerID(req)
+    const BusinessPartner = req.user.id
     const tx = bupaSrv.transaction(req)
     const response = await tx.run(
       SELECT.from('API_BUSINESS_PARTNER.A_BusinessPartnerAddress')
         .columns(RELEVANT_ADDRESS_COLUMNS)
         .where({
           AddressID: req.data.shippingAddress_AddressID,
-          BusinessPartner: businessPartnerID
+          BusinessPartner
         })
     )
     if (response && response.length > 0) {
+      response[0].BusinessPartner = BusinessPartner
+      console.log('to be inserted: ', response)
       const tx2 = cds.transaction(req)
       try {
         await tx2.run(INSERT.into(ShippingAddresses).entries(response))
       } catch (e) {
         // already in there
+        console.log(e)
       }
     } else {
       req.error('Shipping address not found.')

packages/bookshop/srv/init.js

@@ -6,8 +6,8 @@ module.exports = db => {
   DELETE.from(Addresses)
   INSERT.into(Addresses).entries(
     {
-      BusinessPartner: '1234567',
+      BusinessPartner: 'anonymous',
-      AddressID: '11111',
+      AddressID: '62640',
       CityName: 'Walldorf',
       PostalCode: '69190',
       Country: 'Germany',
@@ -15,7 +15,7 @@ module.exports = db => {
       HouseNumber: '16'
     },
     {
-      BusinessPartner: '1234567',
+      BusinessPartner: 'anonymous',
       AddressID: '22222',
       CityName: 'St. Leon-Rot',
       PostalCode: '68789',