gg-backend/backend/src/app.js

import express from 'express';
import dotenv from 'dotenv';
import cors from 'cors';

import departmentRoutes from './routes/department.routes.js';
import authRoutes from './routes/auth.routes.js';
import blogRoutes from './routes/blog.routes.js';
import uploadRoutes from './routes/upload.routes.js';
import doctorRoutes from './routes/doctor.routes.js';
import careerRoutes from './routes/career.routes.js';
import candidateRoutes from './routes/candidate.routes.js';
import appointmentRoutes from './routes/appointment.routes.js';
import inquiryRoutes from './routes/inquiry.routes.js';
import academicsResearchRoutes from './routes/academicsResearch.routes.js';
import emailConfigRoutes from './routes/emailConfig.routes.js';
import newsMediaRoutes from './routes/newsMedia.routes.js';
import importRoutes from './routes/importRoutes.js';
import healthCheckRoutes from './routes/healthCheck.route.js';
import homepageBannerRoutes from './routes/homepageBanner.routes.js';

dotenv.config();

const app = express();

app.use(express.json({ limit: '50mb' }));
app.use(express.urlencoded({ limit: '50mb', extended: true }));

const allowedOrigins = process.env.CORS_ALLOWED_ORIGINS
	? process.env.CORS_ALLOWED_ORIGINS.split(' ')
	: ['http://localhost:3001'];

const corsOptions = {
	origin: function (origin, callback) {
		if (!origin || allowedOrigins.includes(origin)) {
			callback(null, true);
		} else {
			callback(new Error('Not allowed by CORS'));
		}
	},
	methods: ['GET', 'POST', 'PUT', 'DELETE', 'PATCH'],
	allowedHeaders: '*',
};

app.use(cors(corsOptions));

app.use('/api/departments', departmentRoutes);
app.use('/api/auth', authRoutes);
app.use('/api/blogs', blogRoutes);
app.use('/uploads', express.static('uploads'));
app.use('/api/upload', uploadRoutes);
app.use('/api/doctors', doctorRoutes);
app.use('/api/careers', careerRoutes);
app.use('/api/candidates', candidateRoutes);
app.use('/api/appointments', appointmentRoutes);
app.use('/api/inquiry', inquiryRoutes);
app.use('/api/academics', academicsResearchRoutes);
app.use('/api/email', emailConfigRoutes);
app.use('/api/newsMedia', newsMediaRoutes);
app.use('/api/import', importRoutes);
app.use('/api/health-check', healthCheckRoutes);
app.use('/api/homepage-banners', homepageBannerRoutes);

const PORT = process.env.PORT || 5008;
app.listen(PORT, () => {
	console.log(`Server running on port ${PORT}`);
});