rubberguppe/routes/message.js

'use strict';
const express = require('express'),
      router = express.Router();

router.get('/:guid', function (req, res) {
  let guid = req.params.guid;
  if (!guid) {
    return res.status(400).send('Bad request.');
  }
  else {
    let db = req.app.get('db');
    let result = db.prepare('select message from messages where guid = ?').get(guid);
    if (result === undefined) {
      return res.status(404).send(`No record found for ${guid}.`);
    }
    else {
      res.json(JSON.parse(result.message));
    }
  }
});

module.exports = router;