Add duplicated user error on create

api/cron-job/cron.js

@@ -39,7 +39,6 @@ const createAllSignatures = () => {
         + ': finished successful - UPDATE SIGNATURES');
     })
   });
-
 };
 
 const createBackup = () => {
@@ -55,11 +54,10 @@ const createBackup = () => {
   })
 };
 
-
 // Execute daily @ 02:30 AM
 const cronJobSignature = cron.job('00 30 02 * * *', createAllSignatures);
 
-// Execute every on Mon, Thu and Sat @ 04:00 AM
+// Execute on Mon, Thu and Sat @ 04:00 AM
 const cronJobBackup = cron.job('00 00 04 * * mon,thu,sat', createBackup);
 
 module.exports = {

static/src/app/users/edit-user/edit-user.component.html

@@ -57,6 +57,11 @@
     Bestätigen
   </button>
 
+  <span *ngIf="showErrorLabel"
+        class="center-block label label-danger" style="font-size: medium; padding: 2px; margin-top: 2px">
+    {{error}}
+  </span>
+
   <span *ngIf="showSuccessLabel"
         class="label label-success label-small"
         style="margin-left: inherit">

static/src/app/users/edit-user/edit-user.component.ts

@@ -28,6 +28,10 @@ export class EditUserComponent {
 
   ranksDisplay = 'none';
 
+  showErrorLabel = false;
+
+  error: string;
+
   constructor(private router: Router,
               private route: ActivatedRoute,
               private userService: UserService,
@@ -100,6 +104,16 @@ export class EditUserComponent {
         .subscribe(user => {
             this.router.navigate(['..'], {relativeTo: this.route});
             return true;
+          },
+          error => {
+            // duplicated user error message
+            if (error._body.indexOf('duplicate') >= 0) {
+              this.error = "Benutzername existiert bereits";
+              this.showErrorLabel = true;
+              setTimeout(() => {
+                this.showErrorLabel = false;
+              }, 5000);
+            }
           })
     }
   }