Dateien nach "backend/src" hochladen

backend/src/db.js

@@ -83,10 +83,10 @@ db.exec(`
 `);
 
 // Standard-Admin beim ersten Start anlegen
-if (!db.prepare('SELECT id FROM users WHERE username = ?').get('admin')) {
+if (db.prepare('SELECT COUNT(*) c FROM users').get().c === 0) {
   db.prepare('INSERT INTO users (username, password_hash, role) VALUES (?, ?, ?)')
     .run('admin', bcrypt.hashSync('admin123', 12), 'admin');
-  console.log('✅ Admin angelegt: admin / admin123  →  Bitte Passwort sofort ändern!');
+  console.log('✅ Erster Start: Admin angelegt: admin / admin123  →  Bitte Passwort sofort ändern!');
 }
 
 // ── Migrationen (werden bei jedem Start geprüft) ─────────────────────────────

backend/src/index.js

@@ -2,19 +2,18 @@ const express = require('express');
 const path    = require('path');
 const fs      = require('fs');
 
-require('./db'); // Datenbank + Tabellen initialisieren
+require('./db');
 
 const app = express();
 app.use(express.json());
 
-// ── Core-Routen ───────────────────────────────────────────────────────────────
+// ── API ───────────────────────────────────────────────────────────────────────
 app.use('/api/auth',      require('./routes/auth'));
 app.use('/api/admin',     require('./routes/admin'));
 app.use('/api/dashboard', require('./routes/dashboard'));
 app.use('/api/system',    require('./routes/system'));
 
-// ── Tool-Routen automatisch laden ─────────────────────────────────────────────
+// Tool-Routen automatisch laden
-// Neues Tool: Datei unter src/tools/<name>/routes.js ablegen → wird automatisch eingebunden
 const toolsDir = path.join(__dirname, 'tools');
 fs.readdirSync(toolsDir, { withFileTypes: true })
   .filter(d => d.isDirectory())
@@ -26,16 +25,19 @@ fs.readdirSync(toolsDir, { withFileTypes: true })
     }
   });
 
-// ── React-Frontend ausliefern ─────────────────────────────────────────────────
+// ── Frontend ──────────────────────────────────────────────────────────────────
 const PUBLIC = path.join(__dirname, '../public');
 
-// Service Worker braucht diesen Header damit er auf '/' zugreifen darf
+app.get('/manifest.json', (_req, res) => {
-app.use((req, res, next) => {
+  res.setHeader('Content-Type', 'application/manifest+json');
-  if (req.path === '/sw.js') {
+  res.setHeader('Cache-Control', 'no-cache');
+  res.sendFile(path.join(PUBLIC, 'manifest.json'));
+});
+app.get('/sw.js', (_req, res) => {
+  res.setHeader('Content-Type', 'application/javascript');
   res.setHeader('Service-Worker-Allowed', '/');
   res.setHeader('Cache-Control', 'no-cache');
-  }
+  res.sendFile(path.join(PUBLIC, 'sw.js'));
-  next();
 });
 
 app.use(express.static(PUBLIC));