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Do no longer use run blocks - removed in cds 4

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Christian Georgi
2020-07-31 12:36:11 +02:00
committed by Christian Georgi
parent 5c5afd2790
commit 4b78a8b637
1 changed files with 1 additions and 1 deletions
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orders/srv/orders-service.js
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@@ -7,7 +7,7 @@ module.exports = cds.service.impl(function() {
// Reduce stock of ordered books if available stock suffices // Reduce stock of ordered books if available stock suffices
this.before ('CREATE', 'Orders', (req) => { this.before ('CREATE', 'Orders', (req) => {
const { Items: OrderItems } = req.data const { Items: OrderItems } = req.data
return cds.transaction(req) .run (()=> OrderItems.map (order => return cds.transaction(req) .run (OrderItems.map (order =>
UPDATE (Books) .where ('ID =', order.book_ID) UPDATE (Books) .where ('ID =', order.book_ID)
.and ('stock >=', order.amount) .and ('stock >=', order.amount)
.set ('stock -=', order.amount) .set ('stock -=', order.amount)