| const jwt = require('jsonwebtoken');
|
| const User = require('../models/User');
|
| const Joi = require('joi');
|
|
|
|
|
| const registerSchema = Joi.object({
|
| username: Joi.string().alphanum().min(3).max(30).required(),
|
| email: Joi.string().email().required(),
|
| password: Joi.string().min(6).required()
|
| });
|
|
|
| const loginSchema = Joi.object({
|
| email: Joi.string().email().required(),
|
| password: Joi.string().min(6).required()
|
| });
|
|
|
|
|
| const generateToken = (userId) => {
|
| return jwt.sign({ userId }, process.env.JWT_SECRET, {
|
| expiresIn: process.env.JWT_EXPIRE || '7d'
|
| });
|
| };
|
|
|
|
|
| exports.register = async (req, res) => {
|
| try {
|
|
|
| const { error } = registerSchema.validate(req.body);
|
| if (error) {
|
| return res.status(400).json({ error: error.details[0].message });
|
| }
|
|
|
| const { username, email, password } = req.body;
|
|
|
|
|
| const existingUser = await User.findOne({
|
| $or: [{ email }, { username }]
|
| });
|
|
|
| if (existingUser) {
|
| return res.status(400).json({
|
| error: existingUser.email === email ? 'Email already registered' : 'Username already taken'
|
| });
|
| }
|
|
|
|
|
| const user = new User({ username, email, password });
|
| await user.save();
|
|
|
|
|
| const token = generateToken(user._id);
|
|
|
| res.status(201).json({
|
| message: 'User registered successfully',
|
| token,
|
| user
|
| });
|
| } catch (error) {
|
| console.error('Registration error:', error);
|
| res.status(500).json({ error: 'Internal server error' });
|
| }
|
| };
|
|
|
|
|
| exports.login = async (req, res) => {
|
| try {
|
|
|
| const { error } = loginSchema.validate(req.body);
|
| if (error) {
|
| return res.status(400).json({ error: error.details[0].message });
|
| }
|
|
|
| const { email, password } = req.body;
|
|
|
|
|
| const user = await User.findOne({ email }).select('+password');
|
| if (!user) {
|
| return res.status(401).json({ error: 'Invalid credentials' });
|
| }
|
|
|
|
|
| const isPasswordValid = await user.comparePassword(password);
|
| if (!isPasswordValid) {
|
| return res.status(401).json({ error: 'Invalid credentials' });
|
| }
|
|
|
|
|
| user.lastSeen = new Date();
|
| await user.save();
|
|
|
|
|
| const token = generateToken(user._id);
|
|
|
| res.json({
|
| message: 'Login successful',
|
| token,
|
| user
|
| });
|
| } catch (error) {
|
| console.error('Login error:', error);
|
| res.status(500).json({ error: 'Internal server error' });
|
| }
|
| };
|
|
|
|
|
| exports.getMe = async (req, res) => {
|
| try {
|
| const user = await User.findById(req.userId);
|
| if (!user) {
|
| return res.status(404).json({ error: 'User not found' });
|
| }
|
|
|
| res.json({ user });
|
| } catch (error) {
|
| console.error('Get user error:', error);
|
| res.status(500).json({ error: 'Internal server error' });
|
| }
|
| };
|
|
|
|
|
| exports.updateProfile = async (req, res) => {
|
| try {
|
| const { username, avatar } = req.body;
|
| const updates = {};
|
|
|
| if (username) {
|
|
|
| const existingUser = await User.findOne({
|
| username,
|
| _id: { $ne: req.userId }
|
| });
|
| if (existingUser) {
|
| return res.status(400).json({ error: 'Username already taken' });
|
| }
|
| updates.username = username;
|
| }
|
|
|
| if (avatar) updates.avatar = avatar;
|
|
|
| const user = await User.findByIdAndUpdate(
|
| req.userId,
|
| updates,
|
| { new: true, runValidators: true }
|
| );
|
|
|
| res.json({
|
| message: 'Profile updated successfully',
|
| user
|
| });
|
| } catch (error) {
|
| console.error('Update profile error:', error);
|
| res.status(500).json({ error: 'Internal server error' });
|
| }
|
| }; |
