commit 3efa2503ea7bf995d67a716b0f72f2df3e6c7bbc
Author: fabriceBJHost <fabricebj2001@gmail.com>
Date:   Tue Jul 1 15:41:16 2025 +0200

    server is starting

diff --git a/.env.example b/.env.example
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--- /dev/null
+++ b/.env.example
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+PORT=3000
+JWT_SECRET=yourSuperSecretKey # Replace with your actual secret key
+
+# Database configuration
+DB_HOST=localhost
+DB_USER=root
+DB_PASSWORD=yourpassword
+DB_NAME=jwt_auth
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diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
@@ -0,0 +1,4 @@
+.env
+node_modules
+package-lock.json
+.vscode
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diff --git a/config/databases.js b/config/databases.js
new file mode 100644
index 0000000..ab61584
--- /dev/null
+++ b/config/databases.js
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+const mysql = require('mysql2/promise');
+require('dotenv').config();
+
+const pool = mysql.createPool({
+  host: process.env.DB_HOST,
+  user: process.env.DB_USER,
+  password: process.env.DB_PASSWORD,
+  database: process.env.DB_NAME,
+});
+
+module.exports = pool;
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diff --git a/index.js b/index.js
new file mode 100644
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--- /dev/null
+++ b/index.js
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+const express = require('express');
+const authRoutes = require('./routes/authRoute');
+const protectedRoutes = require('./routes/protectedRoute');
+require('dotenv').config();
+
+const app = express();
+
+app.use(express.json());
+
+app.use('/api/auth', authRoutes);
+app.use('/api/protected', protectedRoutes);
+
+app.listen(process.env.PORT, () => {
+  console.log(`Server running on port ${process.env.PORT}`);
+});
diff --git a/middleware/authMiddleware.js b/middleware/authMiddleware.js
new file mode 100644
index 0000000..ccd22b7
--- /dev/null
+++ b/middleware/authMiddleware.js
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+const jwt = require('jsonwebtoken');
+require('dotenv').config();
+
+const activeSessions = {}; // store last activity timestamp for tokens
+
+module.exports = (requiredRole = null) => {
+  return (req, res, next) => {
+    const authHeader = req.headers.authorization;
+
+    if (!authHeader) {
+      return res.status(401).json({ message: 'No token provided' });
+    }
+
+    const token = authHeader.split(' ')[1];
+
+    jwt.verify(token, process.env.JWT_SECRET, (err, decoded) => {
+      if (err) {
+        return res.status(401).json({ message: 'Invalid token' });
+      }
+
+      // Check token last activity
+      const lastActivity = activeSessions[token];
+      const now = Date.now();
+
+      if (lastActivity && now - lastActivity > 30 * 60 * 1000) {
+        delete activeSessions[token];
+        return res.status(401).json({ message: 'Token expired due to inactivity' });
+      }
+
+      // Update last activity
+      activeSessions[token] = now;
+
+      req.user = decoded;
+
+      if (requiredRole && decoded.role !== requiredRole) {
+        return res.status(403).json({ message: 'Forbidden. Insufficient role' });
+      }
+
+      next();
+    });
+  };
+};
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diff --git a/package.json b/package.json
new file mode 100644
index 0000000..bdd55aa
--- /dev/null
+++ b/package.json
@@ -0,0 +1,24 @@
+{
+  "name": "api-isakafo",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node index.js",
+    "dev": "nodemon index.js"
+  },
+  "keywords": [],
+  "author": "C4M-ONG-ADM",
+  "license": "ISC",
+  "description": "backend API for Isakafo",
+  "dependencies": {
+    "bcryptjs": "^3.0.2",
+    "dotenv": "^17.0.0",
+    "express": "^5.1.0",
+    "jsonwebtoken": "^9.0.2",
+    "mysql2": "^3.14.1"
+  },
+  "devDependencies": {
+    "nodemon": "^3.1.10"
+  }
+}
diff --git a/routes/authRoute.js b/routes/authRoute.js
new file mode 100644
index 0000000..e912e97
--- /dev/null
+++ b/routes/authRoute.js
@@ -0,0 +1,47 @@
+const express = require('express');
+const bcrypt = require('bcryptjs');
+const jwt = require('jsonwebtoken');
+const pool = require('../config/databases');
+require('dotenv').config();
+
+const router = express.Router();
+
+router.post('/login', async (req, res) => {
+  const { username, password } = req.body;
+
+  try {
+    const [rows] = await pool.query(
+      'SELECT * FROM users WHERE username = ?',
+      [username]
+    );
+
+    if (rows.length === 0) {
+      return res.status(401).json({ message: 'Invalid credentials' });
+    }
+
+    const user = rows[0];
+
+    const isMatch = await bcrypt.compare(password, user.password);
+
+    if (!isMatch) {
+      return res.status(401).json({ message: 'Invalid credentials' });
+    }
+
+    const payload = {
+      id: user.id,
+      username: user.username,
+      role: user.role,
+    };
+
+    const token = jwt.sign(payload, process.env.JWT_SECRET, {
+      expiresIn: '2h', // max lifespan
+    });
+
+    res.json({ token });
+  } catch (err) {
+    console.error(err);
+    res.status(500).json({ message: 'Server error' });
+  }
+});
+
+module.exports = router;
diff --git a/routes/protectedRoute.js b/routes/protectedRoute.js
new file mode 100644
index 0000000..9572339
--- /dev/null
+++ b/routes/protectedRoute.js
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+const express = require('express');
+const authMiddleware = require('../middleware/authMiddleware');
+
+const router = express.Router();
+
+// Open only to logged users
+router.get('/profile', authMiddleware(), (req, res) => {
+  res.json({
+    message: 'Welcome to your profile!',
+    user: req.user,
+  });
+});
+
+// Open only to admins
+router.get('/admin', authMiddleware('admin'), (req, res) => {
+  res.json({
+    message: 'Welcome, admin!',
+    user: req.user,
+  });
+});
+
+module.exports = router;