From e042317f82cdfe031eba8d55789f22719163a26a Mon Sep 17 00:00:00 2001
From: D065023 <david.kunz@sap.com>
Date: Tue, 28 Jan 2020 09:07:23 +0100
Subject: [PATCH] sync API

---
 packages/bookshop/package.json                         |  5 ++++-
 packages/bookshop/srv/cat-service.cds                  | 10 ++++++++++
 packages/bookshop/srv/cat-service.js                   |  5 ++++-
 .../API_BUSINESS_PARTNER-A_BusinessPartnerAddress.csv  |  5 +++++
 4 files changed, 23 insertions(+), 2 deletions(-)
 create mode 100644 packages/bookshop/srv/external/data/API_BUSINESS_PARTNER-A_BusinessPartnerAddress.csv

diff --git a/packages/bookshop/package.json b/packages/bookshop/package.json
index 9b21f4e2..1015c25f 100644
--- a/packages/bookshop/package.json
+++ b/packages/bookshop/package.json
@@ -14,7 +14,10 @@
     "requires": {
       "API_BUSINESS_PARTNER": {
         "kind": "odata",
-        "model": "srv/external/API_BUSINESS_PARTNER"
+        "model": "srv/external/API_BUSINESS_PARTNER",
+        "credentials": {
+          "destination": "API098"
+        }
       }
     }
   }
diff --git a/packages/bookshop/srv/cat-service.cds b/packages/bookshop/srv/cat-service.cds
index efe7b5d9..2c3bbc94 100644
--- a/packages/bookshop/srv/cat-service.cds
+++ b/packages/bookshop/srv/cat-service.cds
@@ -1,4 +1,5 @@
 using { sap.capire.bookshop as my } from '../db/schema';
+using { API_BUSINESS_PARTNER.A_BusinessPartnerAddress } from './external/API_BUSINESS_PARTNER.csn';
 
 @path:'/browse'
 service CatalogService {
@@ -7,6 +8,15 @@ service CatalogService {
     author.name as author
   } excluding { createdBy, modifiedBy };
 
+  @readonly entity Addresses as projection on A_BusinessPartnerAddress {
+    key AddressID,
+    key BusinessPartner,
+    StreetName,
+    CityName,
+    HouseNumber,
+    Country
+  };
+
   @requires_: 'authenticated-user'
   @insertonly entity Orders as projection on my.Orders;
 
diff --git a/packages/bookshop/srv/cat-service.js b/packages/bookshop/srv/cat-service.js
index bd04c51e..a5a58f27 100644
--- a/packages/bookshop/srv/cat-service.js
+++ b/packages/bookshop/srv/cat-service.js
@@ -2,9 +2,12 @@ const cds = require('@sap/cds')
 const { Books } = cds.entities
 
 /** Service implementation for CatalogService */
-module.exports = cds.service.impl(function() {
+module.exports = cds.service.impl(async function() {
+  const bupaSrv = await cds.connect.to('API_BUSINESS_PARTNER')
+  const { A_BusinessPartnerAddress } = bupaSrv.entities
   this.after ('READ', 'Books', each => each.stock > 111 && _addDiscount2(each,11))
   this.before ('CREATE', 'Orders', _reduceStock)
+  this.on('READ', 'Addresses', req => bupaSrv.run(req.query.from(A_BusinessPartnerAddress)))
 })
 
 /** Add some discount for overstocked books */
diff --git a/packages/bookshop/srv/external/data/API_BUSINESS_PARTNER-A_BusinessPartnerAddress.csv b/packages/bookshop/srv/external/data/API_BUSINESS_PARTNER-A_BusinessPartnerAddress.csv
new file mode 100644
index 00000000..752c4d96
--- /dev/null
+++ b/packages/bookshop/srv/external/data/API_BUSINESS_PARTNER-A_BusinessPartnerAddress.csv
@@ -0,0 +1,5 @@
+BusinessPartner;AddressID;CityName;PostalCode;Country;StreetName;HouseNumber
+ALICE;62640;Walldorf;69190;GER;Dietmer-Hopp-Allee;16
+ALICE;62641;Berlin;69390;GER;Berlin-Street;19
+BOB;62341;Karlsruhe;61390;GER;Karlsruhe-Street;19
+anonymous;61321;Sometown;61290;GER;Sometown-Street;19
\ No newline at end of file