Sort tracks in listing

assets/js/custom/dom/schedule.js

@@ -144,7 +144,7 @@ const update_main_slide = (data, time, config) => {
         const upcomingEventsSorted = sol.sortEventsByStartDate(upcomingEvents);
 
         const allTracks = sol.allTracks(schedule);
-        const tracks = allTracks.filter(t => t !== "Andere");
+        const tracks = serv.sort_tracks(allTracks.filter(t => t !== "Andere"));
 
         // Take first n events
         const events = upcomingEventsSorted.slice(0, max_events);

assets/js/custom/services/service.js

@@ -1,5 +1,7 @@
 'use strict';
 
+import * as lodash from "../../lodash/lodash-core.js";
+
 import * as sol from "../../solight/sol.js";
 
 
@@ -20,12 +22,15 @@ const trackIndexMap = new Map([
     ['Andere', 0],
     ['Ethik, Wissenschaft, Kultur & Gesellschaft', 1],
     ['Recht & Politik', 2],
-    ['Digitale Selbstverteidigung', 3],
-    ['Netzwerke, Security, Hard- & Software', 4]]);
+    ['Netzwerke, Security, Hard- & Software', 3],
+    ['Digitale Selbstverteidigung', 4]]);
 
 const track_index = (track) =>
       trackIndexMap.get(track);
 
+const sort_tracks = (tracks) =>
+      lodash.sortBy(tracks, track_index);
+
 
 const person_names_concat = (persons) =>
       // persons.map(p => sol.personName(p)).join(', ');
@@ -44,6 +49,7 @@ export {
     process_data,
     event_modus_string,
     track_index,
+    sort_tracks,
     person_names_concat,
     fix_dash
 }