users.js

const model = require("../model/user-model");
const bcrypt = require("bcryptjs");
const jwt = require("jsonwebtoken");
require("dotenv").config();

const SECRET = process.env.JWT_SECRET;

function createUser(req, res, next) {
  const username = req.body.username;
  const password = req.body.password;
  bcrypt
    .genSalt(10)
    .then((salt) => bcrypt.hash(password, salt))
    .then((hash) => {
      model
        .addUser(username, hash)
        .then((result) => {
          const token = jwt.sign({ user: result.id }, SECRET, {
            expiresIn: "1h",
          });
          result.token = token;
          res.status(201).send(result);
        })
        .catch(next);
    })
    .catch(console.error)
}

function login(req, res, next) {
  const username = req.body.username;
  const password = req.body.password;
  console.log(req.params.id);
  model
    .getUserByName(username)
    .then((loginObject) => {
      return bcrypt.compare(password, loginObject.password);
    })
    .then((match) => {
      if (!match) {
        const error = new Error("Unauthorized access. Please try again.");
        error.status = 401;
        next(error);
      } else {
        const token = jwt.sign({ user: match.id }, SECRET, {
          expiresIn: "1h",
        });
        res.status(200).send({ token: token });
      }
    })
    .catch(next);
}

function getAllUsers(req, res, next) {
  model
    .getEveryUser()
    .then((users) => {
      res.status(200).send(users);
    })
    .catch(next);
}

module.exports = { createUser, login, getAllUsers };