slack app test

// app.ts
import express from 'express';
import bolt from 'bolt';
import app from './app';
import axios from 'axios';

const app = express();
const boltConfig = {
  server: process.env.PORT || 5000,
};

// Initialize with Bolt's built-in auth system
app.use(bolt({
  server: boltConfig.server,
  auth: {
    username: 'your_bolt_username', // Replace with your Bolt username
    password: 'your_bolt_password'  // Replace with your Bolt password
  }
}));

// OAuth 2.0 Authentication Flow
const getAuthToken = (accessToken, scope = 'public_profile') => {
  const provider = require('oauth2-providers-google').createProvider();
  const client = require('oauth2-credentials-api').createClient();
  const tokenUrl = createResponseTokenRequest(provider, client, 'https://www.googleapis.com/auth/oauth2.0 & scope=' + scope).promise();

  const tokenRequest = createTokenRequest(provider, client, tokenUrl).promise();
  const responseTokenRequest = createResponseTokenRequest(provider, client, tokenUrl).promise();

  const { accessToken, responseToken } = await tokenRequest.match(responseTokenRequest);
  return { accessToken, responseToken };
};

// Root endpoint for initial login and command handling
app.get('/', (req, res) => {
  let accessToken;
  
  // Check if token is in session
  if (req.session?.slackToken) {
    res.send('Logged in! Send a message with /slack');
  } else {
    // Try to get token from OAuth flow
    if (req.query.accessToken) {
      const { accessToken, responseToken } = getAuthToken(req.query.accessToken);
      req.session.slackToken = accessToken;
      res.send('Logged in with token: ' + accessToken);
    } else {
      res.status(401).send('Access token required for login');
    }
  }
});

// /auth endpoint for OAuth2 flow
app.post('/auth', (req, res) => {
  const { accessToken, scope } = req.body;
  const accessToken = accessToken;
  const scope = scope || 'public_profile';

  const { accessToken, responseToken } = getAuthToken(accessToken, scope);
  req.session.slackToken = accessToken;
  res.send(`Login successful! Token: ${accessToken}`);
});

// /slack command endpoint
app.get('/slack', (req, res) => {
  const { accessToken } = req.body;
  
  if (accessToken) {
    axios.post(
      'https://api.slack.com/v1.5/talk/', 
      {
        token: accessToken,
        message: 'Hello from Slack integration! Use /slack to send messages'
      }
    )
    .then(res => {
      res.json({ status: 'success' });
    })
  } else {
    res.status(401).send('No token provided');
  }
});

// Start the server
app.listen(boltConfig.server, () => {
  console.log(`Server running on port ${boltConfig.server}`);
});