simonprickett

app.get('/dbinfo', (req, res) => {
  const dbKeys = Object.keys(db);

  const info = {
    size: dbKeys.length
  };

  if ('true' === req.query.details) {
    info.keys = dbKeys;
  }

simonprickett

app.get('/get/:key', (req, res) => {
    res.json({ value: db[req.params.key]});
});

simonprickett

app.post('/set', (req, res) => {
  db[req.body.key] = req.body.value;
  res.status(201).json({ 
    status: 'OK' 
  });
});

simonprickett

app.get('/', (req, res) => {
  res.json({
    appName: process.env.npm_package_name,
    appVersion: process.env.npm_package_version
  });
});

simonprickett

const express = require('express');
const app = express();
const PORT = process.env.PORT || 3000;
const db = {};

app.use(express.json());
...

app.listen(PORT, () => {
  console.log(`Express application listening on port ${PORT}.`);

simonprickett

import machine
import time
import utime

blue_led = machine.Pin(2, machine.Pin.OUT)
blue_btn = machine.Pin(4, machine.Pin.IN, machine.Pin.PULL_UP)

green_led = machine.Pin(7, machine.Pin.OUT)
green_btn = machine.Pin(9, machine.Pin.IN, machine.Pin.PULL_UP)

simonprickett

const getCelebStatus = async (redis, celeb) => {
  // Check for cached result.
  const celebStatusKey = getKeyName(celeb, 'status');
  let status = await redis.hgetall(celebStatusKey);

  if (Object.keys(status).length === 0) {
    // Wasn't cached, fetch it and cache it.
    status = await doa.getStatus(celeb);
    await redis.hmset(celebStatusKey, status);
    redis.expire(celebStatusKey, EXPIRY_TIME);

simonprickett

const validateAnswer = async (redis, celebName, isDead) => {
  if (! celebName) {
    return null;
  }

  // Get the celeb's status...
  const celebStatus = await getCelebStatus(redis, celebName);

  if (! celebStatus) {
    return null;

simonprickett

const celebToCheck = sessionAttributes[CURRENT_CELEB_KEY];

let speakOutput;

// Check what the status of this celebrity is...
const result = await validateAnswer(redis, celebToCheck, userSaidDead);

if (result) {
  if (result.correct) {
    speakOutput = 'Correct!';

simonprickett

const getCeleb = async (redis, celebName) => {
  const celeb = await redis.hgetall(getKeyName(celebName));
  
  return celeb;
};