From 7cfae185523217a396b4c23a799c433d2d1198a4 Mon Sep 17 00:00:00 2001
From: Michael <mdietz@stud.hs-heilbronn.de>
Date: Tue, 23 Apr 2019 15:44:09 +0200
Subject: [PATCH] added another error message

---
 .../java/hhn/labsw/bugageocaching/controller/Controller.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/java/hhn/labsw/bugageocaching/controller/Controller.java b/src/main/java/hhn/labsw/bugageocaching/controller/Controller.java
index 147aefa..6cbad26 100644
--- a/src/main/java/hhn/labsw/bugageocaching/controller/Controller.java
+++ b/src/main/java/hhn/labsw/bugageocaching/controller/Controller.java
@@ -231,6 +231,9 @@ public class Controller {
 
     int i = cache.getStationen().indexOf(station);
 
+    if (i == 0) {
+      return ResponseEntity.status(400).body("The scanned station isn´t the correct following station");
+    }
 
     if (cache.getStationen().get(i - 1).equals(aktuelleStation)) {
       bearbeitet.setAktuelleStation(station);
@@ -398,7 +401,7 @@ public class Controller {
   }
 
   @RequestMapping("/api/hello")
-  public ResponseEntity hello(@RequestParam String name){
+  public ResponseEntity hello(@RequestParam String name) {
     return ResponseEntity.status(200).body(userRepository.getRankingPlaceFromUser(name));
   }
 }