natural-language-api-google/controllers/authController.js

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2023-10-09 17:22:48 +00:00
const User = require('../models/User')
const { StatusCodes } = require('http-status-codes')
const CustomError = require('../errors')
const { attachCookiesToResponse, createTokenUser } = require('../utils')
const register = async (req, res) => {
const { email, name, password } = req.body
const emailAlreadyExists = await User.findOne({ email })
if (emailAlreadyExists) {
throw new CustomError.BadRequestError('Email already exists')
}
// first register user is an admin
const isFirstAccount = await User.countDocuments({}) === 0
const role = isFirstAccount ? 'admin' : 'user'
const user = await User.create({ name, email, password, role })
const tokenUser = createTokenUser(user)
attachCookiesToResponse({ res, user: tokenUser })
res.status(StatusCodes.CREATED).json({ user: tokenUser })
}
const login = async (req, res) => {
const { email, password } = req.body
if (!email || !password) {
throw new CustomError.BadRequestError('Please provide email and password')
}
const user = await User.findOne({ email })
if (!user) {
throw new CustomError.UnauthenticatedError('Ivalid Credentials')
}
const isPasswordCorret = await user.comparePassword(password)
if (!isPasswordCorret) {
throw new CustomError.UnauthenticatedError('Ivalid Credentials')
}
const tokenUser = {
name: user.name,
userId: user._id,
role: user.role
}
attachCookiesToResponse({ res, user: tokenUser })
res.status(StatusCodes.OK).json({ user: tokenUser })
}
const logout = async (req, res) => {
res.cookie('token', 'logout', {
httpOnly: true,
expires: new Date(Date.now())
})
res.status(StatusCodes.OK).json({
msg: 'user logged out!'
})
}
module.exports = {
register,
login,
logout
}