From 5a7f002bdd5955f7f1e045275af2c11f8c39db4b Mon Sep 17 00:00:00 2001
From: Florian Hartwich <hardi@noarch.de>
Date: Fri, 15 Sep 2017 21:02:43 +0200
Subject: [PATCH] Add duplicated user error on create

---
 api/cron-job/cron.js                          |  4 +---
 .../users/edit-user/edit-user.component.html  |  7 ++++++-
 .../users/edit-user/edit-user.component.ts    | 20 ++++++++++++++++---
 3 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/api/cron-job/cron.js b/api/cron-job/cron.js
index 15acbfe..b9c1790 100644
--- a/api/cron-job/cron.js
+++ b/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 = {
diff --git a/static/src/app/users/edit-user/edit-user.component.html b/static/src/app/users/edit-user/edit-user.component.html
index 07c609b..b052f21 100644
--- a/static/src/app/users/edit-user/edit-user.component.html
+++ b/static/src/app/users/edit-user/edit-user.component.html
@@ -57,10 +57,15 @@
     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">
-        Erfolgreich gespeichert
+    Erfolgreich gespeichert
   </span>
 
 </form>
diff --git a/static/src/app/users/edit-user/edit-user.component.ts b/static/src/app/users/edit-user/edit-user.component.ts
index c71981e..df115f3 100644
--- a/static/src/app/users/edit-user/edit-user.component.ts
+++ b/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,
@@ -98,9 +102,19 @@ export class EditUserComponent {
     } else {
       this.userService.submitUser(updateObject)
         .subscribe(user => {
-          this.router.navigate(['..'], {relativeTo: this.route});
-          return true;
-        })
+            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);
+            }
+          })
     }
   }