app.js

require('dotenv').config();
const express = require('express');
const bodyParser = require('body-parser');
const { sequelize } = require('./models');
const routes = require('./routes/index');
const cors = require('cors'); 
const jwt = require('jsonwebtoken');

const app = express();

app.use(cors()); 
app.use(bodyParser.json());
app.use('/api', routes); 

app.post('/login', async (req, res) => {
  const { email, password } = req.body;
  try {
    const user = await User.findOne({ where: { email } });
    if (!user || !user.validPassword(password)) {
      return res.status(401).json({ message: 'Invalid email or password' });
    }

    const token = jwt.sign({ id: user.id }, process.env.JWT_SECRET, { expiresIn: '1h' }); // Expires in 1 hour
    res.json({ token });
  } catch (err) {
    console.error(err);
    res.status(500).json({ message: 'Internal server error' });
  }
});

app.use((err, req, res, next) => {
  console.error(err.stack);
  res.status(500).json({ 
    message: 'Something went wrong!',
    error: process.env.NODE_ENV === 'development' ? err.message : {}
  });
});

const PORT = process.env.PORT || 3000;

sequelize.sync({ force: false }) 
  .then(() => {
    console.log('Database connected and synced');
    app.listen(PORT, () => console.log(`Server running on port ${PORT}`));
  })
  .catch(err => {
    console.error('Unable to connect to the database:', err);
  });