Webtask + microfeedback + keybase-encrypt + trello

microfeedback.js

"use latest";
/*
  Copyright (c) 2017 Maxwell Bloch, All rights reserved.
  This Source Code Form is subject to the terms of the Mozilla Public
  License, v. 2.0. If a copy of the MPL was not distributed with this
  file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
import express from "express";
import { fromExpress } from "webtask-tools";
import bodyParser from "body-parser";
const popsicle = require("popsicle");
const querystring = require("querystring");
const encrypt = require("keybase-encrypt");

var app = express();

app.use(bodyParser.json());

function auth(key, token) {
  return function auth(self, next) {
    let qs = {}
    qs.key = key;
    qs.token = token;
    self.url += "?" + querystring.stringify(qs);
    return next();
  }
}

app.post('/', function (req, res) {
  let ctx = req.webtaskContext;
  popsicle.get(ctx.secrets.PGP_KEY_URL)
    .then(resp => encrypt(resp.body, req.body.body))
    .then(message => 
      popsicle.post({
        url: "https://api.trello.com/1/cards",
        body: {
          name: "Feedback received",
          desc: message,
          idList: ctx.secrets.TRELLO_LIST,
          pos: "bottom"
        }
      })
      .use(auth(ctx.secrets.TRELLO_KEY, ctx.secrets.TRELLO_TOKEN))
    )
    .then(resp => {
      console.log(`${resp.status}: ${resp.body}`);
      res.status(201).send({});
    })
    .catch(err => {
      console.error(err);
      res.status(500).send();
    });
});

module.exports = fromExpress(app);