Fix Add Referee

WebsiteBackend/src/de/steamwar/routes/Events.kt

@@ -32,6 +32,7 @@ import kotlinx.serialization.Serializable
 import java.lang.StringBuilder
 import java.sql.Timestamp
 import java.time.Instant
+import java.util.*
 
 @Serializable
 data class ShortEvent(val id: Int, val name: String, val start: Long, val end: Long) {
@@ -82,8 +83,8 @@ data class UpdateEvent(
     val maxTeamMembers: Int? = null,
     val schemType: String? = null,
     val publicSchemsOnly: Boolean? = null,
-    val addReferee: Set<Int>? = null,
-    val removeReferee: Set<Int>? = null,
+    val addReferee: Set<String>? = null,
+    val removeReferee: Set<String>? = null,
 )
 
 fun Route.configureEventsRoute() {
@@ -204,13 +205,13 @@ fun Route.configureEventsRoute() {
 
                 if (updateEvent.addReferee != null) {
                     updateEvent.addReferee.forEach {
-                        Referee.add(event.eventID, it)
+                        Referee.add(event.eventID, SteamwarUser.get(UUID.fromString(it)).id)
                     }
                 }
 
                 if (updateEvent.removeReferee != null) {
                     updateEvent.removeReferee.forEach {
-                        Referee.remove(event.eventID, it)
+                        Referee.remove(event.eventID, SteamwarUser.get(UUID.fromString(it)).id)
                     }
                 }
                 event.update(eventName, deadline, start, end, schemType, maxTeamMembers, publicSchemsOnly)