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+++ b/app/launchpage.html
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diff --git a/srv/services.js b/srv/services.js
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+const cds = require('@sap/cds')
+
+class ProcessorService extends cds.ApplicationService {
+ /** Registering custom event handlers */
+ init() {
+ this.before("UPDATE", "Incidents", (req) => this.onUpdate(req));
+ this.before("CREATE", "Incidents", (req) => this.changeUrgencyDueToSubject(req.data));
+
+ return super.init();
+ }
+
+ changeUrgencyDueToSubject(data) {
+ let urgent = data.title?.match(/urgent/i)
+ if (urgent) data.urgency_code = 'H'
+ }
+
+ /** Custom Validation */
+ async onUpdate (req) {
+ let closed = await SELECT.one(1) .from (req.subject) .where `status.code = 'C'`
+ if (closed) req.reject `Can't modify a closed incident!`
+ }
+}
+module.exports = { ProcessorService }