case

2022-10-19 15:38:28 +02:00
parent bf0587b028
commit cae6a21b89
17 changed files with 20 additions and 532 deletions
--- a/performance/srv/performance-service.js
+++ b/performance/srv/performance-service.js
@@ -5,6 +5,14 @@ class OrdersService extends cds.ApplicationService {
  init(){
    const { 'Orders.Items':OrderItems } = this.entities

+    // fill itemCategory at runtime
+    this.before (['CREATE', 'UPDATE'], async req =>{
+      if(req.data.quantity > 500) {req.data.itemCategory = 'Large'}
+        else if (req.data.quantity > 100) {req.data.itemCategory = 'Medium'}
+        else    {req.data.itemCategory = 'Small'}
+    })   
+    //
+
    this.before ('UPDATE', 'Orders', async function(req) {
      const { ID, Items } = req.data
      if (Items) for (let { product_ID, quantity } of Items) {