Lambda-School-Labs/shopping-cart-be

const Sellers = require('../../models/seller');
const bcrypt = require('bcryptjs');
const generateToken = require('../../helpers/generateToken');
const { validateRegisterInput } = require('../../middleware/validateSellerData');

function register(req, res) {
    const { errors, isValid } = validateRegisterInput(req.body);
    if (!isValid) {
        return res.status(400).json(errors);
    }
    const { phone, password } = req.body;

    // Check if User already exists
    Sellers.findOne({ phone }).then((user) => {
        if (user) {
            return res.status(400).json({ message: 'User already exists' });
        }
        const newUser = new Sellers({ phone, password });

        // Hash User Password
        const hash = bcrypt.hashSync(password, 10);
        newUser.password = hash;
        newUser
            .save()
            .then((user) => {
                // Generate Token and sends it back with user data
                const token = generateToken(user);
                return res.status(201).json({
                    user: {
                        id: user.id,
                        name: user.name,
                        phone: user.phone
                    },
                    token
                });
            })
            .catch((err) => {
                return res.status(500).json({ message: err.message });
            });
    });
}

module.exports = register;