HHFSBRS/server/routes/index.js

const express = require('express');
const fs = require('fs');

var router = express.Router();

const path = __dirname + '/../database/data.json'

/* GET home page. */
router.get('/', function(req, res, next) {
  res.json({ result: { success: true, data: JSON.parse(fs.readFileSync(path).toString())}});
});

router.post('/login', (req, res, _next) => {
  if (req.body.username === 'Mediatheek' && req.body.password === '@MediatheekHetHeerenlanden!') {
    res.json(true)
  } else {
    res.json(false);
  }
});

router.post('/update/:index', (req, res, _next) => {
  if (req.body.username === 'Mediatheek' && req.body.password === '@MediatheekHetHeerenlanden!') {
    const data = JSON.parse(fs.readFileSync(path).toString());
    data[Number(req.params.index)] = data[Number(req.params.index)] ? false : true;
    fs.writeFileSync(path, JSON.stringify(data));
  }
  res.send(null);
});

module.exports = router;