diff --git a/badges_engagement/app.js b/badges_engagement/app.js
new file mode 100644
index 0000000..cb00214
--- /dev/null
+++ b/badges_engagement/app.js
@@ -0,0 +1,39 @@
+const express = require('express');
+const mysql = require('mysql2');
+const path = require('path');
+const dotenv = require('dotenv');
+
+dotenv.config();
+
+const app = express();
+
+// Set view engine to EJS
+app.set('view engine', 'ejs');
+app.use(express.static(path.join(__dirname, 'public')));
+app.use(express.json());
+app.use(express.urlencoded({ extended: true }));
+
+// MySQL database connection
+const db = mysql.createConnection({
+ host: process.env.DB_HOST,
+ user: process.env.DB_USER,
+ password: process.env.DB_PASS,
+ database: process.env.DB_NAME
+});
+
+db.connect((err) => {
+ if (err) throw err;
+ console.log('MySQL connected...');
+});
+
+// Routes
+const badgesRouter = require('./routes/badges');
+app.use('/badges', badgesRouter);
+
+// Home route
+app.get('/', (req, res) => {
+ res.render('layout', { page: 'profile' });
+});
+
+const PORT = process.env.PORT || 3000;
+app.listen(PORT, () => console.log(`Server running on port ${PORT}`));
diff --git a/badges_engagement/config/db.js b/badges_engagement/config/db.js
new file mode 100644
index 0000000..b2c9976
--- /dev/null
+++ b/badges_engagement/config/db.js
@@ -0,0 +1,20 @@
+const mysql = require('mysql');
+
+// MySQL connection pool setup
+const db = mysql.createConnection({
+ host: 'localhost', // or your DB host if remote
+ user: 'root', // MySQL username
+ password: '', // MySQL password
+ database: 'research_nexas' // Database name you created
+});
+
+// Connect to MySQL
+db.connect((err) => {
+ if (err) {
+ console.error('Error connecting to the database:', err.stack);
+ return;
+ }
+ console.log('Connected to the MySQL database');
+});
+
+module.exports = db;
diff --git a/badges_engagement/controller/badgeController.js b/badges_engagement/controller/badgeController.js
new file mode 100644
index 0000000..2e6875a
--- /dev/null
+++ b/badges_engagement/controller/badgeController.js
@@ -0,0 +1,21 @@
+const db = require('../config/db');
+
+// Get all badges
+exports.getBadges = (req, res) => {
+ const sql = 'SELECT * FROM badges';
+ db.query(sql, (err, result) => {
+ if (err) throw err;
+ res.json(result);
+ });
+};
+
+// Award a badge to a user
+exports.awardBadge = (req, res) => {
+ const { user_id, badge_id } = req.body;
+
+ const sql = 'INSERT INTO user_badges (user_id, badge_id) VALUES (?, ?)';
+ db.query(sql, [user_id, badge_id], (err, result) => {
+ if (err) throw err;
+ res.json({ message: 'Badge awarded successfully!' });
+ });
+};
diff --git a/badges_engagement/models/badge.js b/badges_engagement/models/badge.js
new file mode 100644
index 0000000..8e4e358
--- /dev/null
+++ b/badges_engagement/models/badge.js
@@ -0,0 +1,43 @@
+const { DataTypes } = require('sequelize');
+const sequelize = require('../config/db'); // Adjust the path as necessary
+
+const Badge = sequelize.define('Badge', {
+ id: {
+ type: DataTypes.INTEGER,
+ autoIncrement: true,
+ primaryKey: true,
+ },
+ name: {
+ type: DataTypes.STRING,
+ allowNull: false,
+ unique: true,
+ },
+ criteria: {
+ type: DataTypes.STRING,
+ allowNull: false,
+ },
+ createdAt: {
+ type: DataTypes.DATE,
+ defaultValue: DataTypes.NOW,
+ },
+ updatedAt: {
+ type: DataTypes.DATE,
+ defaultValue: DataTypes.NOW,
+ }
+}, {
+ tableName: 'badges', // The name of the table in the database
+});
+
+// Sync the model with the database
+const syncBadges = async () => {
+ try {
+ await Badge.sync(); // Creates the table if it doesn't exist
+ console.log("Badge table has been synced.");
+ } catch (error) {
+ console.error("Error syncing Badge table: ", error);
+ }
+};
+
+syncBadges();
+
+module.exports = Badge;
diff --git a/badges_engagement/package.json b/badges_engagement/package.json
new file mode 100644
index 0000000..8ca3852
--- /dev/null
+++ b/badges_engagement/package.json
@@ -0,0 +1,25 @@
+{
+ "name": "research-nexas",
+ "version": "1.0.0",
+ "description": "Profile Badges and Achievements system for Research-Nexas",
+ "main": "app.js",
+ "scripts": {
+ "start": "node app.js",
+ "dev": "nodemon app.js"
+ },
+ "dependencies": {
+ "express": "^4.17.1",
+ "mysql": "^2.18.1",
+ "dotenv": "^16.0.0",
+ "body-parser": "^1.19.0"
+ },
+ "devDependencies": {
+ "nodemon": "^2.0.20",
+ "eslint": "^8.0.0",
+ "jest": "^29.0.0",
+ "prettier": "^2.5.0"
+ },
+ "author": "Your Name",
+ "license": "MIT"
+ }
+
\ No newline at end of file
diff --git a/badges_engagement/public/scripts.js b/badges_engagement/public/scripts.js
new file mode 100644
index 0000000..9c2e535
--- /dev/null
+++ b/badges_engagement/public/scripts.js
@@ -0,0 +1,25 @@
+// Fetch user's badges
+function fetchBadges(userId) {
+ fetch(`/badges/${userId}`)
+ .then(response => response.json())
+ .then(badges => {
+ const badgeContainer = document.getElementById('badge-container');
+ badgeContainer.innerHTML = '';
+
+ badges.forEach(badge => {
+ const badgeElement = document.createElement('div');
+ badgeElement.classList.add('badge');
+ badgeElement.innerHTML = `
+ ${badge.name}
+ ${badge.description}
+ Earned on: ${new Date(badge.earned_at).toLocaleDateString()}
+ `;
+ badgeContainer.appendChild(badgeElement);
+ });
+ })
+ .catch(error => console.error('Error fetching badges:', error));
+ }
+
+ // Replace with actual userId
+ fetchBadges(1);
+
\ No newline at end of file
diff --git a/badges_engagement/public/styles.css b/badges_engagement/public/styles.css
new file mode 100644
index 0000000..af14da2
--- /dev/null
+++ b/badges_engagement/public/styles.css
@@ -0,0 +1,39 @@
+body {
+ font-family: Arial, sans-serif;
+ background-color: #f4f4f4;
+ }
+
+ h1, h2 {
+ text-align: center;
+ }
+
+ #badge-container {
+ display: flex;
+ flex-wrap: wrap;
+ justify-content: center;
+ }
+
+ .badge {
+ background-color: #fff;
+ border: 1px solid #ddd;
+ border-radius: 5px;
+ padding: 10px;
+ margin: 10px;
+ width: 200px;
+ text-align: center;
+ }
+
+ .badge h3 {
+ margin: 10px 0;
+ }
+
+ .badge p {
+ font-size: 0.9em;
+ }
+
+ .badge small {
+ display: block;
+ margin-top: 5px;
+ color: #888;
+ }
+
\ No newline at end of file
diff --git a/badges_engagement/routes/badges.js b/badges_engagement/routes/badges.js
new file mode 100644
index 0000000..b6e395c
--- /dev/null
+++ b/badges_engagement/routes/badges.js
@@ -0,0 +1,31 @@
+const express = require('express');
+const router = express.Router();
+const db = require('../db'); // Assuming db.js has your MySQL config
+
+// Get all badges for a user
+router.get('/:userId', (req, res) => {
+ const { userId } = req.params;
+ const sql = `
+ SELECT badges.name, badges.description, user_badges.earned_at
+ FROM badges
+ JOIN user_badges ON badges.id = user_badges.badge_id
+ WHERE user_badges.user_id = ?`;
+
+ db.query(sql, [userId], (err, results) => {
+ if (err) throw err;
+ res.json(results);
+ });
+});
+
+// Award a new badge to a user
+router.post('/award', (req, res) => {
+ const { userId, badgeId } = req.body;
+ const sql = `INSERT INTO user_badges (user_id, badge_id) VALUES (?, ?)`;
+
+ db.query(sql, [userId, badgeId], (err, result) => {
+ if (err) throw err;
+ res.json({ message: 'Badge awarded successfully' });
+ });
+});
+
+module.exports = router;
diff --git a/badges_engagement/sql script b/badges_engagement/sql script
new file mode 100644
index 0000000..910fce1
--- /dev/null
+++ b/badges_engagement/sql script
@@ -0,0 +1,43 @@
+-- Create the database
+CREATE DATABASE research_nexas;
+
+-- Select the database to use
+USE research_nexas;
+
+-- Create the 'student' table
+CREATE TABLE student (
+ id INT AUTO_INCREMENT PRIMARY KEY,
+ name VARCHAR(255) NOT NULL,
+ email VARCHAR(255) NOT NULL,
+ badge_count INT DEFAULT 0
+);
+
+-- Create the 'badges' table
+CREATE TABLE badges (
+ id INT AUTO_INCREMENT PRIMARY KEY,
+ name VARCHAR(255) NOT NULL,
+ description TEXT NOT NULL,
+ criteria VARCHAR(255)
+);
+
+-- Create the 'student_badges' table (stores which student earned which badge)
+CREATE TABLE student_badges (
+ id INT AUTO_INCREMENT PRIMARY KEY,
+ student_id INT NOT NULL,
+ badge_id INT NOT NULL,
+ awarded_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+ FOREIGN KEY (student_id) REFERENCES students(id) ON DELETE CASCADE,
+ FOREIGN KEY (badge_id) REFERENCES badges(id) ON DELETE CASCADE
+);
+
+
+-- Insert some example data into 'student' table
+INSERT INTO student (name, email) VALUES ('Alice', 'alice@example.com');
+
+-- Insert example badges into 'badges' table
+INSERT INTO badges (name, description, criteria) VALUES
+('Research Contributor', 'Awarded for submitting 5 research papers', 'Submit 5 papers'),
+('Peer Reviewer', 'Awarded for completing 10 peer reviews', 'Complete 10 reviews');
+
+-- Award badges to student (student_badges table)
+INSERT INTO student_badges (user_id, badge_id) VALUES (1, 1), (1, 2);
diff --git a/badges_engagement/views/layout.html b/badges_engagement/views/layout.html
new file mode 100644
index 0000000..efdd57e
--- /dev/null
+++ b/badges_engagement/views/layout.html
@@ -0,0 +1,37 @@
+
+
+
+
+
+ Research-Nexas | Profile Badges
+
+
+
+
+
+
+
+
+
+
+ Profile Badges and Achievements
+
+ <%- body %>
+
+
+
+
+
+
diff --git a/badges_engagement/views/profile.html b/badges_engagement/views/profile.html
new file mode 100644
index 0000000..1b8df91
--- /dev/null
+++ b/badges_engagement/views/profile.html
@@ -0,0 +1,22 @@
+
+
+
+
+
+
+
+ User Profile
+
+
+
+
+
+
+
+
+