index.js

const express = require("express");
const dotenv = require("dotenv");
const cors = require("cors");

const connectDB = require("./config/db.js");
const earphoneRouter = require("./routers/earphonerouter.js");
const userRoutes = require("./routers/userrouter.js");
const orderRouter = require("./routers/orderroutes.js");

dotenv.config();
connectDB();

const app = express();

app.use(cors());

app.use(express.json());
app.use(express.urlencoded({ extended: true }));

app.use("/api/earphones", earphoneRouter);
app.use("/api/users", userRoutes);
app.use("/api/orders", orderRouter);

app.get("/", (req, res) => {
    res.send("Hello World!");
});

const PORT = process.env.PORT || 5000;

app.listen(PORT, "0.0.0.0", () => {
    console.log(`Server is running on port ${PORT}`);
});