working

packages/bookshop/srv/cat-service.cds

@@ -18,6 +18,10 @@ service CatalogService {
     Country
   };
 
+  event ContactDetailsChanged {
+    orders: array of my.Orders
+  }
+
   @requires_: 'authenticated-user'
   @insertonly entity Orders as projection on my.Orders;
 

packages/bookshop/srv/cat-service.js

@@ -7,11 +7,12 @@ module.exports = cds.service.impl(async function () {
   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('BusinessPartner/Changed', async msg => {
+  bupaSrv.on('BusinessPartner/Changed', async msg => {
     console.log('>> Received message', msg.data)
     const BUSINESSPARTNER = msg.data.KEY[0].BUSINESSPARTNER
     const orders = await cds.tx(msg).run(SELECT.from(Orders).where({ createdBy: BUSINESSPARTNER }))
-    console.log(orders)
+    this.emit('ContactDetailsChanged', { orders })
+    console.log('=== EMITTED ====')
   })
 
   /** Add some discount for overstocked books */