index.js

import express from "express";
import path from "path";
import mongoose from "mongoose";
import cookieParser from "cookie-parser";
import jwt from "jsonwebtoken";
import bcrypt from "bcrypt";
const port = process.env.PORT || 3008;
import dotenv from "dotenv";
dotenv.config();
//passward = 3gEW0yLODDsWAoV1
//const username = "Aloktam123";
//const password = "<password>";
//const cluster = "<cluster name>";
//const dbname = "myFirstDatabase";
//const uris =  `mongodb+srv://${username}:${password}@${cluster}.mongodb.net/${dbname}?retryWrites=true&w=majority`;
//const uri = "mongodb+srv://Aloktam123:QxBiftJl36u85JkT@cluster0.5vq9abp.mongodb.net/?retryWrites=true&w=majority";
const user = [];
const userData = [];
//mangodb connection
//const urise = "mongodb+srv://amwaura89:password@cluster0.uim76jv.mongodb.net/?retryWrites=true&w=majority";
const uri =
  process.env.MANGO_URI ||
  "mongodb+srv://Aloktam1234:3gEW0yLODDsWAoV1@cluster0.lhpfmkl.mongodb.net/?retryWrites=true&w=majority";

mongoose.set("strictQuery", false);
async function connect() {
  try {
    await mongoose.connect(uri);
    console.log("connected to MongoDB");
  } catch (error) {
    console.log(error);
  }
}

connect();

const userSchema = new mongoose.Schema({
  name: String,
  email: String,
  password: String,
});

const User = mongoose.model("User", userSchema);

const app = express();

// Using Middlewares
app.use(express.static(path.join(path.resolve(), "public")));
app.use(express.urlencoded({ extended: true }));
app.use(cookieParser());

// Setting up View Engine
app.set("view engine", "ejs");

const isAuthenticated = async (req, res, next) => {
  const { token } = req.cookies;
  if (token) {
    const decoded = jwt.verify(token, "sdjasdbajsdbjasd");

    req.user = await User.findById(decoded._id);

    next();
  } else {
    res.redirect("/login");
  }
};

app.get("/", isAuthenticated, (req, res) => {
  res.render("logout", { name: req.user.name });
});

app.get("/login", (req, res) => {
  res.render("login");
});

app.get("/register", (req, res) => {
  res.render("register");
});
app.get("/prescription", (req, res) => {
  res.render("prescription");
});
app.get("/schemes", (req, res) => {
  res.render("scheme");
});
app.get("/appointment", (req, res) => {
  res.render("appoint");
});
app.get("/home", (req, res) => {
  res.render("home");
});
app.get("/appointment", (req, res) => {
  res.render("appoint");
});
app.get("/chatbot", (req, res) => {
  res.render("chatbot");
});
app.get("/information", (req, res) => {
  res.render("Information");
});

app.post("/login", async (req, res) => {
  const { email, password } = req.body;

  let user = await User.findOne({ email });

  if (!user) return res.redirect("/register");

  const isMatch = await bcrypt.compare(password, user.password);

  if (!isMatch)
    return res.render("login", { email, message: "Incorrect Password" });

  const token = jwt.sign({ _id: user._id }, "sdjasdbajsdbjasd");

  res.cookie("token", token, {
    httpOnly: true,
    expires: new Date(Date.now() + 60 * 1000),
  });
  res.redirect("/");
});

app.post("/register", async (req, res) => {
  const { name, email, password } = req.body;

  let user = await User.findOne({ email });
  if (user) {
    return res.redirect("/login");
  }
  const hashedPassword = await bcrypt.hash(password, 10);

  user = await User.create({
    name,
    email,
    password: hashedPassword,
  });

  const token = jwt.sign({ _id: user._id }, "sdjasdbajsdbjasd");

  res.cookie("token", token, {
    httpOnly: true,
    expires: new Date(Date.now() + 60 * 1000),
  });
  res.redirect("/information");
});

app.get("/logout", (req, res) => {
  res.cookie("token", null, {
    httpOnly: true,
    expires: new Date(Date.now()),
  });
  res.redirect("/home");
});
app.get("/signout", (req, res) => {
  res.render("logout", { name: req.body.name });
});
app.post("/appoint", (req, res) => {
  user.push({
    patientname: req.body.name,
    patientdate: req.body.date,
    patientTime: req.body.time,
    patientNumber: req.body.number,
    patientState: req.body.state,
    patientCity: req.body.city,

    patientHospital: req.body.hospital,
  });
  res.render("appoint");
});
app.get("/user", (req, res) => {
  res.json(user);
});

app.post("/userData", (req, res) => {
  userData.push({
    name: req.body.name,
    fatherName: req.body.fatherName,
    phoneNum: req.body.phone,
    BirthDate: req.body.birthDate,
  });
  res.redirect("/");
});
app.get("/userData", (req, res) => {
  res.json(userData);
});

app.listen(port, () => {
  console.log(`Server is working ${port}`);
});