Files
cloud-cap-samples/packages/bookshop/srv/utils.js
2020-01-08 13:49:59 +01:00

28 lines
984 B
JavaScript

// Hack for SAP Application Studio
process.env['http_proxy'] = ''
process.env['https_proxy'] = ''
process.env['HTTP_PROXY'] = ''
process.env['HTTPS_PROXY'] = ''
const diff = (obj1, obj2) =>
Object.keys(obj1).reduce((res, curr) => (obj1[curr] === obj2[curr] ? res : (res[curr] = obj2[curr]) && res), {})
const queriesToUpdateDifferences = (entity, ownEntries, otherEntries) =>
ownEntries
.map(ownEntry => {
const otherEntry = otherEntries.find(otherEntry =>
Object.keys(entity.keys).reduce((res, curr) => res && otherEntry[curr] === ownEntry[curr], true)
)
if (otherEntry) {
const differences = diff(ownEntry, otherEntry)
if (Object.keys(differences).length) {
return UPDATE(entity)
.set(differences)
.where(Object.keys(entity.keys).reduce((res, curr) => (res[curr] = ownEntry[curr]) && res, {}))
}
}
})
.filter(el => el)
module.exports = { diff, queriesToUpdateDifferences }