From dd18a5f5e2a9d72d077ff7f47aec27bb33f16b3a Mon Sep 17 00:00:00 2001
From: Kai Moritz <kai@juplo.de>
Date: Sun, 12 Jul 2020 15:00:39 +0200
Subject: [PATCH] WIP: Uniqe-Users

---
 src/main/java/de/juplo/boot/data/jdbc/UserController.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/de/juplo/boot/data/jdbc/UserController.java b/src/main/java/de/juplo/boot/data/jdbc/UserController.java
index cec7b6e..0a27a51 100644
--- a/src/main/java/de/juplo/boot/data/jdbc/UserController.java
+++ b/src/main/java/de/juplo/boot/data/jdbc/UserController.java
@@ -32,7 +32,11 @@ public class UserController {
             @RequestBody String username) {
         String sanitizedUsername = UserController.sanitize(username);
         User user = new User(sanitizedUsername, LocalDateTime.now(), false);
+
+        // Ein Fehler wegen doppeltem username verhindert das Speichern
         repository.save(user);
+        user = repository.findByUsername(sanitizedUsername);
+
         UriComponents uri =
             builder
                 .fromCurrentRequest()
-- 
2.20.1