index.js

'use strict';

// Imports
const express = require('express');
const mongoose = require('mongoose');
const morgan = require('morgan');
const basicAuth = require('./auth');
const Table = require('./table');

// Webapp
const app = express();

// Logs
app.use(morgan('dev'));

// Database connection
mongoose.connect('mongodb://mongo:27017/democrito', err => {
  if (err) {
    mongoose.connect('mongodb://localhost:27017/democrito');
  }
});

// Prepare database
const MAX_VOTES = 1000;
const listas = ['Solidaridad', 'Nau!', '1A', 'Crecer'];
const lugares = ['San Joaquín', 'Casa Central', 'Lo Contador', 'Campus Oriente', 'Villarica'];

// Clean old records
Table.remove().exec();

// Seed new ones
lugares.forEach(lugar => {
  Table.create({
    name: lugar,
    votes: listas.reduce((result, lista) => {
      result[lista] = Math.floor(Math.random() * MAX_VOTES);
      return result;
    }, {}),
  });
});

// Auth
const USER = process.env.USER
const PASS = process.env.PASS
const auth = basicAuth(USER, PASS)

// Serve static content from 'public' directory
app.use(express.static('public'));

// Routes
app.get('/api/v1/lists', auth, (req, res) => {
  res.send(listas);
});

app.get('/api/v1/tables', auth, (req, res) => {
  Table.find({}, 'name').then(tables => {
    res.send(tables);
  });
});

app.get('/api/v1/tables/:id', auth, (req, res) => {
  Table.findOne({ _id: req.params.id }, 'name votes').then(table => {
    res.send(table);
  }, err => {
    res.status(404).send({ error: 'not found' });
  });
});

// Start
const server = app.listen(process.env.PORT || 3000, () => {
  const host = server.address().address;
  const port = server.address().port;
  console.log('App listening at http://%s:%s', host, port);
});