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This commit is contained in:
D065023
2019-12-30 13:54:20 +01:00
parent 60563dc816
commit 5bc8d4dde0
1 changed files with 3 additions and 3 deletions
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6
packages/bookshop/srv/admin-service.js
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@@ -37,16 +37,16 @@ module.exports = cds.service.impl(async () => {
bupa.on('BusinessPartner/Changed', async msg => { bupa.on('BusinessPartner/Changed', async msg => {
console.log('>> received:', msg.data) console.log('>> received:', msg.data)
const BPID = msg.data.KEY[0].BUSINESSPARTNER const contact = msg.data.KEY[0].BUSINESSPARTNER
const { SELECT, UPDATE } = cds.ql(msg) //> convenient alternative to <srv>.transaction(req).run(SELECT...) const { SELECT, UPDATE } = cds.ql(msg) //> convenient alternative to <srv>.transaction(req).run(SELECT...)
// fetch affected entries from local replicas // fetch affected entries from local replicas
const replicas = await SELECT.from(Addresses).where({ contact: BPID }) const replicas = await SELECT.from(Addresses).where({ contact })
if (replicas.length === 0) return //> not affected if (replicas.length === 0) return //> not affected
// fetch changed data from S/4 -> might be less than local due to deletes // fetch changed data from S/4 -> might be less than local due to deletes
const changed = (await SELECT.from(externalAddresses).where({ const changed = (await SELECT.from(externalAddresses).where({
contact: BPID contact
})).filter(({ ID }) => replicas.some(rep => ID === rep.ID)) })).filter(({ ID }) => replicas.some(rep => ID === rep.ID))
// update local replicas with changes from S/4 // update local replicas with changes from S/4