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app.js
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app.js
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require('dotenv').config();
require("./configs/database").connect();
const express = require('express');
const bcrypt = require('bcryptjs');
const jwt = require('jsonwebtoken');
const User = require('./models/user');
const app = express();
app.use(express.json());
// sign up User
app.post('/auth/sign-up', async (req, res) => {
// Sign Up logic starts here
try {
// get user input
const { firstName, lastName, email, password } = req.body;
// validate user input
if (!(email && password && firstName && lastName)) {
res.status(400).send("All input are required");
}
// check if user already exist
const user = await User.findOne({ email });
if (user) {
res.status(409).send("User already exists. Please Login")
}
// Encrypt user password
encryptedPassword = await bcrypt.hash(password, 10);
const createdUser = await User.create({
firstName: firstName.toLowerCase(),
lastName: lastName.toLowerCase(),
email: email.toLowerCase(),
password: encryptedPassword
})
// create token
const token = jwt.sign(
{ userId: createdUser._id, email },
process.env.TOKEN_KEY,
{
expiresIn: '1hr'
}
);
// save user token
createdUser.token = token;
// return createdUser
res.status(200).json(createdUser);
} catch (error) {
console.log(error);
}
});
// sign in user
app.post('/auth/sign-in', async (req, res) => {
// Sign In logic start hear
try {
// get user input
const { email, password } = req.body;
// validate user input
if (!(email && password)) {
res.status(400).send("All input is required");
}
// validate user
const user = await User.findOne({ email });
if (user && (await bcrypt.compare(password, user.password))) {
// create token
const token = jwt.sign(
{ userId: user._id, email },
process.env.TOKEN_KEY,
{
expiresIn: '1h'
}
);
// save user token
user.token = token;
// send response
res.status(200).json(user);
} else {
res.status(400).send("Invalid Credentials");
}
} catch (error) {
console.log(error);
}
});
module.exports = app;