From deb50cad9c092bcf4f0e94ab246c2b474e909aa6 Mon Sep 17 00:00:00 2001
From: Michael <mdietz@stud.hs-heilbronn.de>
Date: Thu, 18 Apr 2019 14:38:20 +0200
Subject: [PATCH] a cache needs atleast 2 stations

---
 .../labsw/bugageocaching/util/CacheConstructionUtil.java   | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/main/java/hhn/labsw/bugageocaching/util/CacheConstructionUtil.java b/src/main/java/hhn/labsw/bugageocaching/util/CacheConstructionUtil.java
index 7acacda..120e077 100644
--- a/src/main/java/hhn/labsw/bugageocaching/util/CacheConstructionUtil.java
+++ b/src/main/java/hhn/labsw/bugageocaching/util/CacheConstructionUtil.java
@@ -52,11 +52,16 @@ public class CacheConstructionUtil {
     }
 
     // Caches werden in die Datenbank eingetragen
-    if (cache.getDescription().length() == 0 || cache.getName().length() == 0 || cache.getRankingPoints() == 0.0 || cache.getStationen().size() == 0) {
+    if (cache.getDescription().length() == 0 || cache.getName().length() == 0 || cache.getRankingPoints() == 0.0) {
       deleteStationenUtil(cache);
       return ResponseEntity.status(400).body("cache fields can´t be empty");
     }
 
+    if (cache.getStationen().size() < 2) {
+      deleteStationenUtil(cache);
+      return ResponseEntity.status(400).body("a cache needs atleast 2 stations");
+    }
+
     for (Cache cache1 : cacheRepository.findAll()) {
       if (cache1.getName().equals(cache.getName())) {
         deleteStationenUtil(cache);