27.js

// App using mongoose
const express = require("express");
const port = 3000;
const connectDB = require("./26.js");
const User = require("./25.js");

const app = express();

connectDB();

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

app.set("view engine", "ejs");
app.set("views", "./views");

// GET route for the home page
app.get("/", (req, res) => {
  res.render("index");
});

app.post("/user", async (req, res) => {
  try {
    // Create a new user document
    const newUser = new User({
      name: req.body.name,
      age: req.body.age,
    });

    // Save the user to the database
    await newUser.save();

    res.send("User data saved successfully!");
  } catch (err) {
    console.error("Error saving user data:", err);
    res.status(500).send("Error saving user data");
  }
});

app.listen(port, (err) => {
  if (err) {
    console.log(err);
  } else {
    console.log(`Server is started at port no ${port}`);
  }
});