From 568bdcb470ce41c2278a554c6c9dc22f0a8e3526 Mon Sep 17 00:00:00 2001
From: Paul Reichmuth <p.n.reichmuth@gmail.com>
Date: Wed, 4 Feb 2026 14:40:01 +0100
Subject: [PATCH] Fixed key serialization bug by using team UUID instead of
 Team Object

---
 .../de/pnreichmuth/timekeep_backend/entities/Station.java   | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/java/de/pnreichmuth/timekeep_backend/entities/Station.java b/src/main/java/de/pnreichmuth/timekeep_backend/entities/Station.java
index 4494992..08d68a0 100644
--- a/src/main/java/de/pnreichmuth/timekeep_backend/entities/Station.java
+++ b/src/main/java/de/pnreichmuth/timekeep_backend/entities/Station.java
@@ -26,7 +26,7 @@ public class Station {
     private Set<Team> passedTeams;
 
     @ElementCollection
-    private Map<Team, LocalDate> passingTimes;
+    private Map<UUID, LocalDate> passingTimes;
 
     public Station(String name, String location){
         this.name = name;
@@ -40,13 +40,13 @@ public class Station {
         if(!passedTeams.add(team)){
             throw new TeamExistsException("Team %s was already seen at this Station: %s".formatted(team.getTeamName(), this.location), team);
         }
-        passingTimes.put(team, LocalDate.now());
+        passingTimes.put(team.getId(), LocalDate.now());
     }
 
     public void removePassedTeam(Team team){
         if (!passedTeams.contains(team)) throw new TeamNotFoundException("Team %s was never seen at this station: %s".formatted(team.getTeamName(), this.location));
         passedTeams.remove(team);
-        passingTimes.remove(team);
+        passingTimes.remove(team.getId());
     }
 
     public String setPasswordHash(String passwordHash){