מדריך nodeJS Express – חלק 2 – controllers

const bcrypt = require("bcrypt");
const jwt = require("jsonwebtoken");

const Login = require("../models/login");

exports.createUser = async (req, res, next) => {
    bcrypt.hash(req.body.password, 10).then(
        hash => {
            console.log(req);
            const user = new Login({
                firstName: req.body.firstName,
                lastName: req.body.lastName,
                email: req.body.email,
                password: hash,
            });
            user.save().then(result => {
                res.status(201).json({
                    massage: 'Login User created',
                    result: result
                });
            }).catch(err => {
                res.status(500).json({
                    message: "Invalid authentication credentials!!"
                });
            });
        }
    );
}
exports.userLogin = async (req, res, next) => {
    let fetchedUser;
    Login.findOne({ email: req.body.email }).then(user => {
        if (!user) {
            return res.status(401).json({
                message: "Auth failed",
            });
        }
        fetchedUser = user;
        return bcrypt.compare(req.body.password, user.password)
    })
        .then(result => {
            if (!result) {
                return res.status(401).json({
                    message: "Auth failed",
                });
            }
            const token = jwt.sign({ email: fetchedUser.email, userId: fetchedUser._id },
                process.env.JWT_KEY, { expiresIn: '1h' });
            res.status(200).json({
                token: token,
                expiresIn: 3600,
                userId: fetchedUser._id,
            })
        })
        .catch(err => {
            return res.status(401).json({
                message: "Auth failed",
            })
        })
}
exports.getUserInfo = async (req, res, next) => {
    Login.findById(req.params.id).then(info => {
        if (info) {
            const userInfo = {
                firstName: info.firstName,
                lastName: info.lastName,
                birthday: info.birthday ?? '',
            }
            res.status(200).json(userInfo);
        } else {
            res.status(404).json({ message: "Info not found!" });
        }
    }).catch(err => {
        res.status(500).json({ message: "Fetching info data failed" });
    });
}