From e1b3dfb00a5293109f2c71695ef0fef05a93704b Mon Sep 17 00:00:00 2001
From: "Torsten Schulz (local)" <tsschulz@gmx.net>
Date: Mon, 19 Jan 2026 11:24:46 +0100
Subject: [PATCH] Refactor navigation structure to enhance language learning
 features

- Renamed 'vocabtrainer' to 'sprachenlernen' in the navigation structure for better clarity.
- Introduced a nested structure under 'sprachenlernen' for 'vocabtrainer' and 'sprachkurse', improving organization of language-related resources.
- Updated internationalization files for both German and English to reflect the new naming and structure, ensuring consistency across the application.
---
 backend/controllers/navigationController.js  | 21 ++++++++++++++------
 frontend/src/i18n/locales/de/navigation.json | 10 +++++++---
 frontend/src/i18n/locales/en/navigation.json | 10 +++++++---
 3 files changed, 29 insertions(+), 12 deletions(-)

diff --git a/backend/controllers/navigationController.js b/backend/controllers/navigationController.js
index 772da0b..3a4d2d4 100644
--- a/backend/controllers/navigationController.js
+++ b/backend/controllers/navigationController.js
@@ -50,10 +50,19 @@ const menuStructure = {
                 visible: ["all"],
                 path: "/socialnetwork/gallery"
             },
-            vocabtrainer: {
+            sprachenlernen: {
                 visible: ["all"],
-                path: "/socialnetwork/vocab",
-                children: {}
+                children: {
+                    vocabtrainer: {
+                        visible: ["all"],
+                        path: "/socialnetwork/vocab",
+                        children: {}
+                    },
+                    sprachkurse: {
+                        visible: ["all"],
+                        path: "/socialnetwork/vocab/courses"
+                    }
+                }
             },
             blockedUsers: {
                 visible: ["all"],
@@ -377,9 +386,9 @@ class NavigationController {
             const rights = userRights.map(ur => ur.rightType?.title).filter(Boolean);
             const filteredMenu = await this.filterMenu(menuStructure, rights, age, user.id);
 
-            // Dynamisches Submenü: Treffpunkt → Vokabeltrainer → (Neue Sprache + abonnierte/angelegte)
+            // Dynamisches Submenü: Treffpunkt → Sprachen lernen → Vokabeltrainer → (Neue Sprache + abonnierte/angelegte)
             // Wichtig: "Neue Sprache" soll IMMER sichtbar sein – auch wenn die DB-Abfrage (noch) fehlschlägt.
-            if (filteredMenu?.socialnetwork?.children?.vocabtrainer) {
+            if (filteredMenu?.socialnetwork?.children?.sprachenlernen?.children?.vocabtrainer) {
                 const children = {
                     newLanguage: { path: '/socialnetwork/vocab/new' },
                 };
@@ -391,7 +400,7 @@ class NavigationController {
                 } catch (e) {
                     console.warn('[menu] Konnte Vokabeltrainer-Sprachen nicht laden:', e?.message || e);
                 }
-                filteredMenu.socialnetwork.children.vocabtrainer.children = children;
+                filteredMenu.socialnetwork.children.sprachenlernen.children.vocabtrainer.children = children;
             }
 
             res.status(200).json(filteredMenu);
diff --git a/frontend/src/i18n/locales/de/navigation.json b/frontend/src/i18n/locales/de/navigation.json
index e5a0591..7efc329 100644
--- a/frontend/src/i18n/locales/de/navigation.json
+++ b/frontend/src/i18n/locales/de/navigation.json
@@ -20,7 +20,7 @@
             "usersearch": "Benutzersuche",
             "forum": "Forum",
             "gallery": "Galerie",
-            "vocabtrainer": "Vokabeltrainer",
+            "sprachenlernen": "Sprachen lernen",
             "blockedUsers": "Blockierte Benutzer",
             "oneTimeInvitation": "Einmal-Einladungen",
             "diary": "Tagebuch",
@@ -29,8 +29,12 @@
                 "pictures": "Bilder",
                 "videos": "Videos"
             },
-            "m-vocabtrainer": {
-                "newLanguage": "Neue Sprache"
+            "m-sprachenlernen": {
+                "vocabtrainer": "Vokabeltrainer",
+                "sprachkurse": "Sprachkurse",
+                "m-vocabtrainer": {
+                    "newLanguage": "Neue Sprache"
+                }
             }
         },
         "m-minigames": {
diff --git a/frontend/src/i18n/locales/en/navigation.json b/frontend/src/i18n/locales/en/navigation.json
index 63a1a6e..ce80407 100644
--- a/frontend/src/i18n/locales/en/navigation.json
+++ b/frontend/src/i18n/locales/en/navigation.json
@@ -20,7 +20,7 @@
             "usersearch": "User search",
             "forum": "Forum",
             "gallery": "Gallery",
-            "vocabtrainer": "Vocabulary trainer",
+            "sprachenlernen": "Learn Languages",
             "blockedUsers": "Blocked users",
             "oneTimeInvitation": "One-time invitations",
             "diary": "Diary",
@@ -29,8 +29,12 @@
                 "pictures": "Pictures",
                 "videos": "Videos"
             },
-            "m-vocabtrainer": {
-                "newLanguage": "New language"
+            "m-sprachenlernen": {
+                "vocabtrainer": "Vocabulary trainer",
+                "sprachkurse": "Language courses",
+                "m-vocabtrainer": {
+                    "newLanguage": "New language"
+                }
             }
         },
         "m-minigames": {