Remove decorative icons and update CORS configuration

api/.dockerignore

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+node_modules
+npm-debug.log
+.env
+.env.example
+README.md
+.git
+.gitignore

api/.env.example

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+# Database connection
+DATABASE_URL=postgresql://username:password@localhost:5432/filamenteka
+
+# JWT Secret
+JWT_SECRET=your-secret-key-here
+
+# Admin password
+ADMIN_PASSWORD=your-admin-password
+
+# Server port
+PORT=4000
+
+# Environment
+NODE_ENV=development

api/Dockerfile

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+FROM node:18-alpine
+
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm ci --only=production
+
+# Copy application files
+COPY . .
+
+# Expose port
+EXPOSE 80
+
+# Start the application
+CMD ["node", "server.js"]

api/migrate.js

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+const { Pool } = require('pg');
+const fs = require('fs');
+const path = require('path');
+require('dotenv').config();
+
+const pool = new Pool({
+  connectionString: process.env.DATABASE_URL,
+  ssl: process.env.DATABASE_URL?.includes('amazonaws.com') ? { rejectUnauthorized: false } : false
+});
+
+async function migrate() {
+  try {
+    // Read schema file
+    const schemaPath = path.join(__dirname, '..', 'database', 'schema.sql');
+    const schema = fs.readFileSync(schemaPath, 'utf8');
+    
+    // Execute schema
+    await pool.query(schema);
+    
+    console.log('Database migration completed successfully');
+    
+    // Import legacy data if available
+    try {
+      const dataPath = path.join(__dirname, '..', 'data.json');
+      if (fs.existsSync(dataPath)) {
+        const legacyData = JSON.parse(fs.readFileSync(dataPath, 'utf8'));
+        
+        // Import colors
+        const colors = new Set();
+        legacyData.forEach(item => {
+          if (item.boja) colors.add(item.boja);
+        });
+        
+        for (const color of colors) {
+          const hex = legacyData.find(item => item.boja === color)?.bojaHex || '#000000';
+          await pool.query(
+            'INSERT INTO colors (name, hex) VALUES ($1, $2) ON CONFLICT (name) DO UPDATE SET hex = $2',
+            [color, hex]
+          );
+        }
+        
+        // Import filaments
+        for (const item of legacyData) {
+          await pool.query(
+            `INSERT INTO filaments (brand, tip, finish, boja, boja_hex, refill, vakum, otvoreno, kolicina, cena) 
+             VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)`,
+            [
+              item.brand,
+              item.tip,
+              item.finish,
+              item.boja,
+              item.bojaHex,
+              item.refill,
+              item.vakum,
+              item.otvoreno,
+              item.kolicina || 1,
+              item.cena
+            ]
+          );
+        }
+        
+        console.log('Legacy data imported successfully');
+      }
+    } catch (error) {
+      console.error('Error importing legacy data:', error);
+    }
+    
+    process.exit(0);
+  } catch (error) {
+    console.error('Migration failed:', error);
+    process.exit(1);
+  }
+}
+
+migrate();

api/package.json

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+{
+  "name": "filamenteka-api",
+  "version": "1.0.0",
+  "description": "API backend for Filamenteka",
+  "main": "server.js",
+  "scripts": {
+    "start": "node server.js",
+    "dev": "nodemon server.js",
+    "migrate": "node migrate.js"
+  },
+  "dependencies": {
+    "express": "^4.18.2",
+    "pg": "^8.11.3",
+    "cors": "^2.8.5",
+    "bcryptjs": "^2.4.3",
+    "jsonwebtoken": "^9.0.2",
+    "dotenv": "^16.3.1"
+  },
+  "devDependencies": {
+    "nodemon": "^3.0.2"
+  }
+}

api/server.js

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+const express = require('express');
+const { Pool } = require('pg');
+const cors = require('cors');
+const bcrypt = require('bcryptjs');
+const jwt = require('jsonwebtoken');
+require('dotenv').config();
+
+const app = express();
+const PORT = process.env.PORT || 80;
+
+// PostgreSQL connection
+const pool = new Pool({
+  connectionString: process.env.DATABASE_URL,
+  ssl: process.env.DATABASE_URL?.includes('amazonaws.com') ? { rejectUnauthorized: false } : false
+});
+
+// Middleware
+app.use(cors({
+  origin: true, // Allow all origins in development
+  credentials: true,
+  methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
+  allowedHeaders: ['Content-Type', 'Authorization']
+}));
+app.use(express.json());
+
+// Health check route
+app.get('/', (req, res) => {
+  res.json({ status: 'ok', service: 'Filamenteka API' });
+});
+
+// JWT middleware
+const authenticateToken = (req, res, next) => {
+  const authHeader = req.headers['authorization'];
+  const token = authHeader && authHeader.split(' ')[1];
+  
+  if (!token) {
+    return res.sendStatus(401);
+  }
+  
+  jwt.verify(token, process.env.JWT_SECRET || 'your-secret-key', (err, user) => {
+    if (err) return res.sendStatus(403);
+    req.user = user;
+    next();
+  });
+};
+
+// Auth endpoints
+app.post('/api/login', async (req, res) => {
+  const { username, password } = req.body;
+  
+  // For now, simple hardcoded admin check
+  if (username === 'admin' && password === process.env.ADMIN_PASSWORD) {
+    const token = jwt.sign({ username }, process.env.JWT_SECRET || 'your-secret-key', { expiresIn: '24h' });
+    res.json({ token });
+  } else {
+    res.status(401).json({ error: 'Invalid credentials' });
+  }
+});
+
+// Colors endpoints
+app.get('/api/colors', async (req, res) => {
+  try {
+    const result = await pool.query('SELECT * FROM colors ORDER BY name');
+    res.json(result.rows);
+  } catch (error) {
+    console.error('Error fetching colors:', error);
+    res.status(500).json({ error: 'Failed to fetch colors' });
+  }
+});
+
+app.post('/api/colors', authenticateToken, async (req, res) => {
+  const { name, hex } = req.body;
+  
+  try {
+    const result = await pool.query(
+      'INSERT INTO colors (name, hex) VALUES ($1, $2) RETURNING *',
+      [name, hex]
+    );
+    res.json(result.rows[0]);
+  } catch (error) {
+    console.error('Error creating color:', error);
+    res.status(500).json({ error: 'Failed to create color' });
+  }
+});
+
+app.put('/api/colors/:id', authenticateToken, async (req, res) => {
+  const { id } = req.params;
+  const { name, hex } = req.body;
+  
+  try {
+    const result = await pool.query(
+      'UPDATE colors SET name = $1, hex = $2, updated_at = CURRENT_TIMESTAMP WHERE id = $3 RETURNING *',
+      [name, hex, id]
+    );
+    res.json(result.rows[0]);
+  } catch (error) {
+    console.error('Error updating color:', error);
+    res.status(500).json({ error: 'Failed to update color' });
+  }
+});
+
+app.delete('/api/colors/:id', authenticateToken, async (req, res) => {
+  const { id } = req.params;
+  
+  try {
+    await pool.query('DELETE FROM colors WHERE id = $1', [id]);
+    res.json({ success: true });
+  } catch (error) {
+    console.error('Error deleting color:', error);
+    res.status(500).json({ error: 'Failed to delete color' });
+  }
+});
+
+// Filaments endpoints
+app.get('/api/filaments', async (req, res) => {
+  try {
+    const result = await pool.query('SELECT * FROM filaments ORDER BY created_at DESC');
+    res.json(result.rows);
+  } catch (error) {
+    console.error('Error fetching filaments:', error);
+    res.status(500).json({ error: 'Failed to fetch filaments' });
+  }
+});
+
+app.post('/api/filaments', authenticateToken, async (req, res) => {
+  const { brand, tip, finish, boja, boja_hex, refill, vakum, otvoreno, kolicina, cena } = req.body;
+  
+  try {
+    const result = await pool.query(
+      `INSERT INTO filaments (brand, tip, finish, boja, boja_hex, refill, vakum, otvoreno, kolicina, cena) 
+       VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10) RETURNING *`,
+      [brand, tip, finish, boja, boja_hex, refill, vakum, otvoreno, kolicina || 1, cena]
+    );
+    res.json(result.rows[0]);
+  } catch (error) {
+    console.error('Error creating filament:', error);
+    res.status(500).json({ error: 'Failed to create filament' });
+  }
+});
+
+app.put('/api/filaments/:id', authenticateToken, async (req, res) => {
+  const { id } = req.params;
+  const { brand, tip, finish, boja, boja_hex, refill, vakum, otvoreno, kolicina, cena } = req.body;
+  
+  try {
+    const result = await pool.query(
+      `UPDATE filaments 
+       SET brand = $1, tip = $2, finish = $3, boja = $4, boja_hex = $5, 
+           refill = $6, vakum = $7, otvoreno = $8, kolicina = $9, cena = $10,
+           updated_at = CURRENT_TIMESTAMP
+       WHERE id = $11 RETURNING *`,
+      [brand, tip, finish, boja, boja_hex, refill, vakum, otvoreno, kolicina || 1, cena, id]
+    );
+    res.json(result.rows[0]);
+  } catch (error) {
+    console.error('Error updating filament:', error);
+    res.status(500).json({ error: 'Failed to update filament' });
+  }
+});
+
+app.delete('/api/filaments/:id', authenticateToken, async (req, res) => {
+  const { id } = req.params;
+  
+  try {
+    await pool.query('DELETE FROM filaments WHERE id = $1', [id]);
+    res.json({ success: true });
+  } catch (error) {
+    console.error('Error deleting filament:', error);
+    res.status(500).json({ error: 'Failed to delete filament' });
+  }
+});
+
+app.listen(PORT, () => {
+  console.log(`Server running on port ${PORT}`);
+});

api/terraform.tfstate

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+{
+  "version": 4,
+  "terraform_version": "1.5.7",
+  "serial": 1,
+  "lineage": "3a82dae6-d28d-d8bd-893b-3217b2dfad11",
+  "outputs": {},
+  "resources": [],
+  "check_results": null
+}

api/vercel.json

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+{
+  "version": 2,
+  "builds": [
+    {
+      "src": "server.js",
+      "use": "@vercel/node"
+    }
+  ],
+  "routes": [
+    {
+      "src": "/(.*)",
+      "dest": "server.js"
+    }
+  ],
+  "env": {
+    "NODE_TLS_REJECT_UNAUTHORIZED": "0"
+  }
+}