From 60c5d41161f4991c1a7d5a58fe06d17c1acb6994 Mon Sep 17 00:00:00 2001
From: Jan Klattenhoff <jan@kjan.de>
Date: Wed, 22 Jan 2025 12:11:04 +0100
Subject: [PATCH 1/2] fix(mitarbeiter-form): prevent adding skill with invalid
 id

---
 .../components/mitarbeiter-form/mitarbeiter-form.component.ts  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/app/components/mitarbeiter-form/mitarbeiter-form.component.ts b/src/app/components/mitarbeiter-form/mitarbeiter-form.component.ts
index 215be8f..d2e7a90 100644
--- a/src/app/components/mitarbeiter-form/mitarbeiter-form.component.ts
+++ b/src/app/components/mitarbeiter-form/mitarbeiter-form.component.ts
@@ -82,6 +82,9 @@ export class MitarbeiterFormComponent {
 
   addSkill() {
     const id = Number(this.mitarbeiterForm.get("newSkill")?.value);
+    if (!id) {
+      return;
+    }
     this.allSkills.subscribe(skills => {
       const newSkill = skills.filter(skill => skill.id == id)[0];
       this.mitarbeiter.skillSet?.push(newSkill);

From 2e9b48be7ca7277319721a87b95de766ca8b2dd2 Mon Sep 17 00:00:00 2001
From: Jan Klattenhoff <jan@kjan.de>
Date: Wed, 22 Jan 2025 12:12:11 +0100
Subject: [PATCH 2/2] fix(qualifikation-form): prevent adding invalid employee
 ID

---
 .../qualifikation-form/qualifikation-form.component.ts         | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/app/components/qualifikation-form/qualifikation-form.component.ts b/src/app/components/qualifikation-form/qualifikation-form.component.ts
index aad7492..03c1353 100644
--- a/src/app/components/qualifikation-form/qualifikation-form.component.ts
+++ b/src/app/components/qualifikation-form/qualifikation-form.component.ts
@@ -55,6 +55,9 @@ export class QualifikationFormComponent {
 
   addEmployee() {
     const employeeId = Number(this.skillForm.get("newEmployee")?.value);
+    if (!employeeId) {
+      return;
+    }
     const employee = this.addableEmployees.find(emp => emp.id === employeeId);
 
     if (employee) {