server.js

const http = require('http');
const path = require('path');
const express = require('express');

const log = console.log;
const { preprocess_text, summarize } = require('./server/summarizer/summarizer');

const app = express();
const PORT = process.env.PORT || 4321;
const MODE = process.env.NODE_ENV || 'development';

// middlewares
app.use(express.json()); // parse incoming json message
app.use(express.static(path.join(__dirname, MODE === 'development' ? '/client' : '/dist'))); //serve static assets


// routes
app.get('/', (req, res) => {
  res.sendFile(path.join(__dirname, MODE === 'development' ? '../client/index.html' : '../dist/index.html'));
});

app.post('/post', (req, res) => {
  const {contractType, contractText} = req.body;
  /* Ignore <contractType> for prototyping purpose */
  preprocess_text(contractText)
  .then( // Mock preprocess text
    preprocessed => summarize(preprocessed)
  ) 
  .then (summarized => {
    // log(summarized);
    res.json(summarized)
  })
  .catch(err => {
    log(err)
    res.status(500).json({error: err})
  })
})


app.listen(PORT, () => { console.log(`Server is up and running. Access: http://localhost:${PORT}`); });