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This commit is contained in:
Iwona Hahn
2021-02-17 17:53:54 +01:00
committed by GitHub
parent 6d3f4c689f
commit 5015eb8c52
1 changed files with 4 additions and 4 deletions
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8
suppliers/srv/mashup.js
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@@ -4,10 +4,10 @@
// //
module.exports = async()=>{ // called by server.js module.exports = async()=>{ // called by server.js
if (!cds.services.AdminService) return //> mocking S4 service only if (!cds.services.AdminService) return //> mocking SAP S4/HANA service only
// Connect to services we want to mashup below... // Connect to services we want to mashup below...
const S4bupa = await cds.connect.to('API_BUSINESS_PARTNER') //> external S4 service const S4bupa = await cds.connect.to('API_BUSINESS_PARTNER') //> external SAP S4/HANA service
const admin = await cds.connect.to('AdminService') //> local domain service const admin = await cds.connect.to('AdminService') //> local domain service
const db = await cds.connect.to('db') //> our primary database const db = await cds.connect.to('db') //> our primary database
@@ -16,7 +16,7 @@ module.exports = async()=>{ // called by server.js
admin.prepend (()=>{ admin.prepend (()=>{
// Delegate Value Help reads for Suppliers to S4 backend // Delegate Value Help reads for Suppliers to SAP S4/HANA backend
admin.on ('READ', 'Suppliers', async req => { admin.on ('READ', 'Suppliers', async req => {
console.log ('>> delegating to S4 service...') console.log ('>> delegating to S4 service...')
return await S4bupa.run(req.query) return await S4bupa.run(req.query)
@@ -35,7 +35,7 @@ module.exports = async()=>{ // called by server.js
}) })
// Subscribe to changes in the S4 origin of Suppliers data // Subscribe to changes in the SAP S4/HANA origin of Suppliers data
S4bupa.on ('BusinessPartner/Changed', async msg => { S4bupa.on ('BusinessPartner/Changed', async msg => {
let cached = await SELECT('ID').from (Suppliers) let cached = await SELECT('ID').from (Suppliers)
.where ('ID in', msg.businessPartner.KEYS) .where ('ID in', msg.businessPartner.KEYS)