added pragma statements in .sql

.env.production

@@ -0,0 +1,4 @@
+# .env.production example
+NODE_ENV=production
+JWT_SECRET=your-super-secure-minimum-32-character-secret-key-here
+DATABASE_PATH=/app/data/production.db

.gitignore

@@ -64,6 +64,7 @@ build/
 .env.development.local
 .env.test.local
 .env.production.local
+.env.production
 
 # Database
 database/*.db

backend/package.json

@@ -16,7 +16,6 @@
     "@types/bcrypt": "^6.0.0",
     "bcrypt": "^6.0.0",
     "bcryptjs": "^2.4.3",
-    "cors": "^2.8.5",
     "express": "^4.18.2",
     "jsonwebtoken": "^9.0.2",
     "sqlite3": "^5.1.6",
@@ -24,7 +23,6 @@
   },
   "devDependencies": {
     "@types/bcryptjs": "^2.4.2",
-    "@types/cors": "^2.8.13",
     "@types/express": "^4.17.17",
     "@types/jsonwebtoken": "^9.0.2",
     "@types/uuid": "^9.0.2",

backend/src/controllers/employeeController.ts

@@ -1,5 +1,5 @@
 // backend/src/controllers/employeeController.ts
-import { Request, Response } from 'express';
+import { Response } from 'express';
 import { v4 as uuidv4 } from 'uuid';
 import bcrypt from 'bcryptjs';
 import { db } from '../services/databaseService.js';

backend/src/controllers/setupController.ts

@@ -1,7 +1,6 @@
 // backend/src/controllers/setupController.ts
 import { Request, Response } from 'express';
 import bcrypt from 'bcrypt';
-import { v4 as uuidv4 } from 'uuid';
 import { randomUUID } from 'crypto';
 import { db } from '../services/databaseService.js';
 

backend/src/controllers/shiftPlanController.ts

@@ -5,10 +5,9 @@ import { db } from '../services/databaseService.js';
 import { 
   CreateShiftPlanRequest, 
   UpdateShiftPlanRequest,
-  ShiftPlan
 } from '../models/ShiftPlan.js';
 import { AuthRequest } from '../middleware/auth.js';
-import { createPlanFromPreset, TEMPLATE_PRESETS } from '../models/defaults/shiftPlanDefaults.js';
+import { TEMPLATE_PRESETS } from '../models/defaults/shiftPlanDefaults.js';
 
 async function getPlanWithDetails(planId: string) {
   const plan = await db.get<any>(`

backend/src/database/schema.sql

@@ -148,4 +148,10 @@ CREATE INDEX IF NOT EXISTS idx_scheduled_shifts_date_time ON scheduled_shifts(da
 CREATE INDEX IF NOT EXISTS idx_scheduled_shifts_required_employees ON scheduled_shifts(required_employees);
 CREATE INDEX IF NOT EXISTS idx_shift_assignments_employee ON shift_assignments(employee_id);
 CREATE INDEX IF NOT EXISTS idx_shift_assignments_shift ON shift_assignments(scheduled_shift_id);
-CREATE INDEX IF NOT EXISTS idx_employee_availability_employee_plan ON employee_availability(employee_id, plan_id);
+CREATE INDEX IF NOT EXISTS idx_employee_availability_employee_plan ON employee_availability(employee_id, plan_id);
+
+PRAGMA journal_mode = WAL;
+PRAGMA synchronous = NORMAL;
+PRAGMA foreign_keys = ON;
+PRAGMA secure_delete = ON;
+PRAGMA auto_vacuum = INCREMENTAL;

backend/src/routes/setup.ts

@@ -1,6 +1,5 @@
 // backend/src/routes/setup.ts
 import express from 'express';
-import bcrypt from 'bcryptjs';
 import { checkSetupStatus, setupAdmin } from '../controllers/setupController.js';
 
 const router = express.Router();

backend/src/scripts/verify-python.js

@@ -1,5 +1,4 @@
 import { spawn } from 'child_process';
-import path from 'path';
 
 export function runPythonScript(scriptPath, args = []) {
   return new Promise((resolve, reject) => {

backend/src/server.ts

@@ -13,9 +13,6 @@ import setupRoutes from './routes/setup.js';
 import scheduledShifts from './routes/scheduledShifts.js';
 import schedulingRoutes from './routes/scheduling.js';
 
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = path.dirname(__filename);
-
 const app = express();
 const PORT = 3002;
 
@@ -39,37 +36,18 @@ app.get('/api/health', (req: any, res: any) => {
   });
 });
 
-// 🆕 FIXED STATIC FILE SERVING
+// 🆕 STATIC FILE SERVING
 // Use absolute path that matches Docker container structure
-const frontendBuildPathEnv = process.env.FRONTEND_BUILD_PATH;
-console.log('📁 Frontend build path from the env', frontendBuildPathEnv);
 const frontendBuildPath = path.resolve('/app/frontend-build');
 console.log('📁 Frontend build path:', frontendBuildPath);
-console.log('📁 Current __dirname:', __dirname);
 
-// Check multiple possible locations for frontend build
-const possiblePaths = [
-  '/app/frontend-build', // Docker production path
-  path.join(__dirname, '../../frontend-build'), // Relative from dist
-  path.join(process.cwd(), 'frontend-build'), // From current working directory
-];
-
-let actualFrontendPath = null;
-for (const testPath of possiblePaths) {
-  if (fs.existsSync(testPath)) {
-    actualFrontendPath = testPath;
-    console.log('✅ Found frontend build at:', testPath);
-    break;
-  }
-}
-
-if (actualFrontendPath) {
+if (frontendBuildPath) {
   // Serviere statische Dateien
-  app.use(express.static(actualFrontendPath));
+  app.use(express.static(frontendBuildPath));
   
   // List files for debugging
   try {
-    const files = fs.readdirSync(actualFrontendPath);
+    const files = fs.readdirSync(frontendBuildPath);
     console.log('📄 Files in frontend-build:', files);
   } catch (err) {
     console.log('❌ Could not read frontend-build directory:', err);
@@ -78,16 +56,15 @@ if (actualFrontendPath) {
   console.log('✅ Static file serving configured');
 } else {
   console.log('❌ Frontend build directory NOT FOUND in any location');
-  console.log('❌ Checked paths:', possiblePaths);
 }
 
 // Root route
 app.get('/', (req, res) => {
-  if (!actualFrontendPath) {
+  if (!frontendBuildPath) {
     return res.status(500).send('Frontend build not found');
   }
   
-  const indexPath = path.join(actualFrontendPath, 'index.html');
+  const indexPath = path.join(frontendBuildPath, 'index.html');
   console.log('📄 Serving index.html from:', indexPath);
   
   if (fs.existsSync(indexPath)) {
@@ -105,11 +82,11 @@ app.get('*', (req, res) => {
     return res.status(404).json({ error: 'API endpoint not found' });
   }
   
-  if (!actualFrontendPath) {
+  if (!frontendBuildPath) {
     return res.status(500).json({ error: 'Frontend application not available' });
   }
   
-  const indexPath = path.join(actualFrontendPath, 'index.html');
+  const indexPath = path.join(frontendBuildPath, 'index.html');
   console.log('🔄 Client-side routing for:', req.path, '->', indexPath);
   
   if (fs.existsSync(indexPath)) {

backend/src/services/SchedulingService.ts

@@ -2,8 +2,7 @@
 import { Worker } from 'worker_threads';
 import path from 'path';
 import { fileURLToPath } from 'url';
-import { Employee, EmployeeAvailability } from '../models/Employee.js';
-import { ShiftPlan, ScheduledShift } from '../models/ShiftPlan.js';
+import { ShiftPlan } from '../models/ShiftPlan.js';
 import { ScheduleRequest, ScheduleResult, Availability, Constraint } from '../models/scheduling.js';
 
 const __filename = fileURLToPath(import.meta.url);

backend/src/workers/scheduler-worker.ts

@@ -2,8 +2,8 @@
 import { parentPort, workerData } from 'worker_threads';
 import { CPModel, CPSolver } from './cp-sat-wrapper.js';
 import { ShiftPlan, Shift } from '../models/ShiftPlan.js';
-import { Employee, EmployeeAvailability } from '../models/Employee.js';
-import { Availability, Constraint, Violation, SolverOptions, Solution, Assignment } from '../models/scheduling.js';
+import { Employee } from '../models/Employee.js';
+import { Availability, Constraint } from '../models/scheduling.js';
 
 interface WorkerData {
   shiftPlan: ShiftPlan;

frontend/src/App.tsx

@@ -1,4 +1,4 @@
-// src/App.tsx - UPDATED FOR VITE
+// src/App.tsx
 import React from 'react';
 import { BrowserRouter as Router, Routes, Route } from 'react-router-dom';
 import { AuthProvider, useAuth } from './contexts/AuthContext';

frontend/src/components/Layout/Footer.tsx

@@ -1,4 +1,4 @@
-// frontend/src/components/Layout/Footer.tsx - ELEGANT WHITE DESIGN
+// frontend/src/components/Layout/Footer.tsx
 import React from 'react';
 
 const Footer: React.FC = () => {

frontend/src/components/Layout/FooterLinks/About/About.tsx

@@ -1,4 +1,4 @@
-// frontend/src/pages/About/About.tsx
+// frontend/src/components/Layout/FooterLinks/About/About.tsx
 import React from 'react';
 
 const About: React.FC = () => {

frontend/src/components/Layout/FooterLinks/CommunityLinks/communityLinks.tsx

@@ -1,3 +1,4 @@
+// frontend/src/components/Layout/FooterLinks/CommunityLinks/communityLinks.tsx
 import React from 'react';
 
 export const CommunityContact: React.FC = () => (

frontend/src/components/Layout/FooterLinks/FAQ/FAQ.tsx

@@ -1,4 +1,4 @@
-// frontend/src/pages/FAQ/FAQ.tsx
+// frontend/src/components/Layout/FooterLinks/FAQ/FAQ.tsx
 import React, { useState } from 'react';
 
 const FAQ: React.FC = () => {

frontend/src/components/Layout/Layout.module.css

@@ -1,220 +0,0 @@
-/* Layout.css - Professionelles Design */
-.layout {
-  min-height: 100vh;
-  display: flex;
-  flex-direction: column;
-}
-
-/* Header */
-.header {
-  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
-  color: white;
-  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
-  position: sticky;
-  top: 0;
-  z-index: 1000;
-}
-
-.header-content {
-  max-width: 1200px;
-  margin: 0 auto;
-  padding: 0 20px;
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  height: 70px;
-}
-
-.logo h1 {
-  margin: 0;
-  font-size: 1.5rem;
-  font-weight: 700;
-}
-
-/* Desktop Navigation */
-.desktop-nav {
-  display: flex;
-  gap: 2rem;
-  align-items: center;
-}
-
-.nav-link {
-  color: white;
-  text-decoration: none;
-  padding: 0.5rem 1rem;
-  border-radius: 6px;
-  transition: all 0.3s ease;
-  font-weight: 500;
-}
-
-.nav-link:hover {
-  background: rgba(255, 255, 255, 0.1);
-  transform: translateY(-1px);
-}
-
-/* User Menu */
-.user-menu {
-  display: flex;
-  align-items: center;
-  gap: 1rem;
-}
-
-.user-info {
-  font-weight: 500;
-}
-
-.logout-btn {
-  background: rgba(255, 255, 255, 0.1);
-  color: white;
-  border: 1px solid rgba(255, 255, 255, 0.3);
-  padding: 0.5rem 1rem;
-  border-radius: 6px;
-  cursor: pointer;
-  transition: all 0.3s ease;
-}
-
-.logout-btn:hover {
-  background: rgba(255, 255, 255, 0.2);
-}
-
-/* Mobile Menu Button */
-.mobile-menu-btn {
-  display: none;
-  background: none;
-  border: none;
-  color: white;
-  font-size: 1.5rem;
-  cursor: pointer;
-  padding: 0.5rem;
-}
-
-/* Mobile Navigation */
-.mobile-nav {
-  display: none;
-  flex-direction: column;
-  background: white;
-  padding: 1rem;
-  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
-}
-
-.mobile-nav-link {
-  color: #333;
-  text-decoration: none;
-  padding: 1rem;
-  border-bottom: 1px solid #eee;
-  transition: background-color 0.3s ease;
-}
-
-.mobile-nav-link:hover {
-  background-color: #f5f5f5;
-}
-
-.mobile-user-info {
-  padding: 1rem;
-  border-top: 1px solid #eee;
-  margin-top: 1rem;
-}
-
-.mobile-logout-btn {
-  background: #667eea;
-  color: white;
-  border: none;
-  padding: 0.5rem 1rem;
-  border-radius: 6px;
-  cursor: pointer;
-  margin-top: 0.5rem;
-  width: 100%;
-}
-
-/* Main Content */
-.main-content {
-  flex: 1;
-  background-color: #f8f9fa;
-  min-height: calc(100vh - 140px);
-}
-
-.content-container {
-  max-width: 1200px;
-  margin: 0 auto;
-  padding: 2rem 20px;
-}
-
-/* Footer */
-.footer {
-  background: #2c3e50;
-  color: white;
-  margin-top: auto;
-}
-
-.footer-content {
-  max-width: 1200px;
-  margin: 0 auto;
-  padding: 2rem 20px;
-  display: grid;
-  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
-  gap: 2rem;
-}
-
-.footer-section h3,
-.footer-section h4 {
-  margin-bottom: 1rem;
-  color: #ecf0f1;
-}
-
-.footer-section a {
-  color: #bdc3c7;
-  text-decoration: none;
-  display: block;
-  margin-bottom: 0.5rem;
-  transition: color 0.3s ease;
-}
-
-.footer-section a:hover {
-  color: #3498db;
-}
-
-.footer-bottom {
-  border-top: 1px solid #34495e;
-  padding: 1rem 20px;
-  text-align: center;
-  color: #95a5a6;
-}
-
-/* Responsive Design */
-@media (max-width: 768px) {
-  .desktop-nav,
-  .user-menu {
-    display: none;
-  }
-  
-  .mobile-menu-btn {
-    display: block;
-  }
-  
-  .mobile-nav {
-    display: flex;
-  }
-  
-  .header-content {
-    padding: 0 15px;
-  }
-  
-  .content-container {
-    padding: 1rem 15px;
-  }
-  
-  .footer-content {
-    grid-template-columns: 1fr;
-    text-align: center;
-  }
-}
-
-@media (max-width: 480px) {
-  .logo h1 {
-    font-size: 1.2rem;
-  }
-  
-  .content-container {
-    padding: 1rem 10px;
-  }
-}

frontend/src/components/Layout/Layout.tsx

@@ -1,4 +1,4 @@
-// frontend/src/components/Layout/Layout.tsx - ELEGANT WHITE DESIGN
+// frontend/src/components/Layout/Layout.tsx
 import React from 'react';
 import Navigation from './Navigation';
 import Footer from './Footer';

frontend/src/components/Layout/Navigation.tsx

@@ -1,4 +1,4 @@
-// frontend/src/components/Layout/Navigation.tsx - ELEGANT WHITE DESIGN
+// frontend/src/components/Layout/Navigation.tsx
 import React, { useState, useEffect } from 'react';
 import { useAuth } from '../../contexts/AuthContext';
 import PillNav from '../PillNav/PillNav';

frontend/src/components/PillNav/PillNav.module.css

@@ -1,88 +0,0 @@
-/* frontend/src/components/PillNav/PillNav.module.css */
-.pillNavContainer {
-  display: flex;
-  gap: 8px;
-  overflow-x: auto;
-  padding: 4px;
-  scrollbar-width: none;
-  -ms-overflow-style: none;
-}
-
-.pillNavContainer::-webkit-scrollbar {
-  display: none;
-}
-
-.pill {
-  padding: 8px 16px;
-  border-radius: 9999px;
-  border: 1px solid;
-  font-size: 14px;
-  font-weight: 500;
-  cursor: pointer;
-  transition: all 0.2s ease-in-out;
-  white-space: nowrap;
-  outline: none;
-}
-
-.pill:focus-visible {
-  outline: 2px solid #3b82f6;
-  outline-offset: 2px;
-}
-
-/* Solid Variant */
-.pillSolid {
-  background-color: transparent;
-  color: #6b7280;
-  border-color: #d1d5db;
-}
-
-.pillSolidActive {
-  background-color: #2563eb;
-  color: white;
-  border-color: #2563eb;
-}
-
-.pillSolid:hover:not(.pillSolidActive) {
-  background-color: #f3f4f6;
-  color: #374151;
-  border-color: #9ca3af;
-  transform: translateY(-1px);
-}
-
-/* Outline Variant */
-.pillOutline {
-  background-color: transparent;
-  color: #6b7280;
-  border-color: #d1d5db;
-}
-
-.pillOutlineActive {
-  color: #2563eb;
-  border-color: #2563eb;
-  font-weight: 600;
-}
-
-.pillOutline:hover:not(.pillOutlineActive) {
-  background-color: #f3f4f6;
-  color: #374151;
-  border-color: #9ca3af;
-  transform: translateY(-1px);
-}
-
-/* Ghost Variant */
-.pillGhost {
-  background-color: transparent;
-  color: #6b7280;
-  border-color: transparent;
-}
-
-.pillGhostActive {
-  background-color: #f3f4f6;
-  color: #111827;
-}
-
-.pillGhost:hover:not(.pillGhostActive) {
-  background-color: #f9fafb;
-  color: #374151;
-  transform: translateY(-1px);
-}

frontend/src/components/PillNav/PillNav.tsx

@@ -1,4 +1,4 @@
-// frontend/src/components/PillNav/PillNav.tsx - ELEGANT WHITE DESIGN
+// frontend/src/components/PillNav/PillNav.tsx
 import React, { useEffect, useRef } from 'react';
 
 export interface PillNavItem {

frontend/src/components/PillNav/index.ts

@@ -1,3 +0,0 @@
-// frontend/src/components/PillNav/index.ts
-export { default } from './PillNav';
-export type { PillNavProps, PillNavItem } from './PillNav';

frontend/src/design/DesignSystem.txt

@@ -1,4 +1,4 @@
-// frontend/src/design/DesignSystem.tsx
+// frontend/src/design/DesignSystem.txt
 export const designTokens = {
   colors: {
     // Primary Colors

frontend/src/pages/Setup/Setup.tsx

@@ -333,7 +333,7 @@ const Setup: React.FC = () => {
             disabled={loading}
             style={{
               padding: '0.75rem 2rem',
-              backgroundColor: loading ? '#6c757d' : '#007bff',
+              backgroundColor: loading ? '#6c757d' : '#51258f',
               color: 'white',
               border: 'none',
               borderRadius: '6px',

frontend/src/services/shiftPlanService.ts

@@ -1,6 +1,6 @@
 // frontend/src/services/shiftPlanService.ts
 import { authService } from './authService';
-import { ShiftPlan, CreateShiftPlanRequest, ScheduledShift, CreateShiftFromTemplateRequest } from '../models/ShiftPlan';
+import { ShiftPlan, CreateShiftPlanRequest } from '../models/ShiftPlan';
 import { TEMPLATE_PRESETS } from '../models/defaults/shiftPlanDefaults';  
 
 const API_BASE_URL = '/api/shift-plans';