Mahmoud M. Abdalla
b4d90c650f
New Features: - Comprehensive course content management system - Multi-type content support (Documents, Images, Videos, Articles, Quizzes, Certificates) - File upload system with 100MB limit and type validation - Quiz system with multiple question types - Complete enrollment and subscriber management - Status tracking (pending, active, completed, cancelled) - Payment management (pending, paid, failed, refunded) - Progress tracking (0-100%) with automatic updates - Course capacity limits and validation - Certificate issuance tracking - Enrollment analytics and statistics Technical Improvements: - Enhanced file upload system with type validation - New database models: CourseContent, QuizQuestion - Comprehensive API endpoints for content and enrollment management - Role-based access control for all new features - Enhanced error handling and validation - File management with automatic cleanup This version provides a complete foundation for creating rich educational content and managing student enrollments.
83 lines
No EOL
2.5 KiB
JavaScript
83 lines
No EOL
2.5 KiB
JavaScript
const express = require('express');
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const cors = require('cors');
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const helmet = require('helmet');
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const path = require('path');
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require('dotenv').config();
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const { sequelize } = require('./config/database');
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// Import models to ensure they are registered with Sequelize
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require('./models');
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const authRoutes = require('./routes/auth');
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const userRoutes = require('./routes/users');
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const courseRoutes = require('./routes/courses');
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const courseContentRoutes = require('./routes/courseContent');
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const enrollmentRoutes = require('./routes/enrollments');
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const attendanceRoutes = require('./routes/attendance');
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const assignmentRoutes = require('./routes/assignments');
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const app = express();
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const PORT = process.env.PORT || 5000;
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// Middleware
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app.use(helmet());
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app.use(cors({
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origin: process.env.CORS_ORIGIN || 'http://localhost:3000',
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credentials: true
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}));
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app.use(express.json({ limit: '10mb' }));
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app.use(express.urlencoded({ extended: true, limit: '10mb' }));
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// Static files
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app.use('/uploads', express.static(path.join(__dirname, 'uploads')));
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// Routes
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app.use('/api/auth', authRoutes);
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app.use('/api/users', userRoutes);
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app.use('/api/courses', courseRoutes);
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app.use('/api/course-content', courseContentRoutes);
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app.use('/api/enrollments', enrollmentRoutes);
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app.use('/api/attendance', attendanceRoutes);
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app.use('/api/assignments', assignmentRoutes);
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// Health check endpoint
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app.get('/api/health', (req, res) => {
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res.json({ status: 'OK', message: 'CourseWorx API is running' });
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});
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// Error handling middleware
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app.use((err, req, res, next) => {
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console.error(err.stack);
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res.status(500).json({
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error: 'Something went wrong!',
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message: process.env.NODE_ENV === 'development' ? err.message : 'Internal server error'
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});
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});
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// 404 handler
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app.use('*', (req, res) => {
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res.status(404).json({ error: 'Route not found' });
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});
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// Database connection and server start
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const startServer = async () => {
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try {
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await sequelize.authenticate();
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console.log('✅ Database connection established successfully.');
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// Sync database (in development)
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if (process.env.NODE_ENV === 'development') {
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await sequelize.sync({ alter: true });
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console.log('✅ Database synchronized.');
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}
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app.listen(PORT, () => {
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console.log(`🚀 Server running on port ${PORT}`);
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console.log(`📱 API available at http://localhost:${PORT}/api`);
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});
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} catch (error) {
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console.error('❌ Unable to connect to the database:', error);
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process.exit(1);
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}
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};
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startServer();
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