UI overhaul: fire-gradient theme and visual polish; logic: added answer shuffling and improved Baserow error handling

server/index.js

@@ -4,6 +4,7 @@ const path = require('path');
 const { getEnvConfig, readConfig, writeConfig } = require('./config');
 const { listRows, batchCreateRows } = require('./baserow');
 const { setupWebSocket, getSessions } = require('./live-session');
+const { sanitizeQuestion, shuffleArray } = require('./quiz-logic');
 
 const app = express();
 const server = http.createServer(app);
@@ -11,7 +12,6 @@ const server = http.createServer(app);
 app.use(express.json({ limit: '5mb' }));
 app.use(express.static(path.join(__dirname, '..', 'public')));
 
-/* ---- Auth middleware ---- */
 function requireAdmin(req, res, next) {
     if (req.headers['x-admin-token'] !== getEnvConfig().adminPassword) {
         return res.status(401).json({ error: 'Nicht autorisiert' });
@@ -25,17 +25,24 @@ function requireAdmin(req, res, next) {
 
 app.get('/api/sets', (req, res) => {
     const config = readConfig();
-    res.json(config.sets.map((s) => ({ id: s.id, name: s.name })));
+    console.log(`[api] GET /api/sets — ${(config.sets || []).length} sets`);
+    res.json((config.sets || []).map((s) => ({ id: s.id, name: s.name })));
 });
 
 app.get('/api/sets/:id/questions', async (req, res) => {
     try {
         const config = readConfig();
         const set = config.sets.find((s) => s.id === req.params.id);
-        if (!set) return res.status(404).json({ error: 'Nicht gefunden' });
+        if (!set) return res.status(404).json({ error: 'Fragenset nicht gefunden' });
+        console.log(`[api] Loading questions for set "${set.name}" (table ${set.tableId})`);
         const rows = await listRows(set.tableId);
+        console.log(`[api] Loaded ${rows.length} questions`);
+        if (rows.length > 0) {
+            console.log(`[api] Fields: ${Object.keys(rows[0]).join(', ')}`);
+        }
         res.json(rows);
     } catch (e) {
+        console.error(`[api] Error loading questions:`, e.message);
         res.status(500).json({ error: e.message });
     }
 });
@@ -44,9 +51,12 @@ app.post('/api/results', async (req, res) => {
     try {
         const config = readConfig();
         if (!config.answersTableId) return res.status(400).json({ error: 'Antworten-Tabelle nicht konfiguriert' });
-        await batchCreateRows(config.answersTableId, req.body.answers);
+        const answers = req.body.answers || [];
+        console.log(`[api] Saving ${answers.length} results`);
+        await batchCreateRows(config.answersTableId, answers);
         res.json({ success: true });
     } catch (e) {
+        console.error(`[api] Error saving results:`, e.message);
         res.status(500).json({ error: e.message });
     }
 });
@@ -58,6 +68,7 @@ app.get('/api/results/:name', async (req, res) => {
         const rows = await listRows(config.answersTableId, { Nutzername: req.params.name });
         res.json(rows);
     } catch (e) {
+        console.error(`[api] Error loading results:`, e.message);
         res.status(500).json({ error: e.message });
     }
 });
@@ -79,6 +90,7 @@ app.get('/api/admin/config', requireAdmin, (req, res) => res.json(readConfig()))
 app.post('/api/admin/config', requireAdmin, (req, res) => {
     try {
         writeConfig(req.body);
+        console.log('[api] Config updated');
         res.json({ success: true });
     } catch (e) {
         res.status(500).json({ error: e.message });
@@ -93,6 +105,27 @@ app.get('/api/admin/stats', requireAdmin, async (req, res) => {
         if (!config.answersTableId) return res.json({ answers: [] });
         const rows = await listRows(config.answersTableId);
         res.json({ answers: rows });
+    } catch (e) {
+        console.error('[api] Stats error:', e.message);
+        res.status(500).json({ error: e.message });
+    }
+});
+
+// Debug endpoint to test Baserow connection
+app.get('/api/admin/debug-baserow', requireAdmin, async (req, res) => {
+    try {
+        const { baserowUrl, baserowToken } = getEnvConfig();
+        const config = readConfig();
+        const result = { baserowUrl, tokenLength: baserowToken.length, sets: config.sets, tests: [] };
+        for (const set of config.sets) {
+            try {
+                const rows = await listRows(set.tableId);
+                result.tests.push({ set: set.name, tableId: set.tableId, rowCount: rows.length, sampleFields: rows.length > 0 ? Object.keys(rows[0]) : [] });
+            } catch (e) {
+                result.tests.push({ set: set.name, tableId: set.tableId, error: e.message });
+            }
+        }
+        res.json(result);
     } catch (e) {
         res.status(500).json({ error: e.message });
     }
@@ -106,4 +139,8 @@ app.get('*', (req, res) => res.sendFile(path.join(__dirname, '..', 'public', 'in
 /* ---- Start ---- */
 setupWebSocket(server);
 const { port } = getEnvConfig();
-server.listen(port, '0.0.0.0', () => console.log(`[quizalarm] Laeuft auf Port ${port}`));
+server.listen(port, '0.0.0.0', () => {
+    console.log(`[quizalarm] Server laeuft auf Port ${port}`);
+    console.log(`[quizalarm] Baserow URL: ${getEnvConfig().baserowUrl}`);
+    console.log(`[quizalarm] Config: ${JSON.stringify(readConfig())}`);
+});