Quick&dirty trello task list

app.rb

#
# !!! EXPERIMENTAL !!!
#

require 'cuba'
require 'json'
require 'open-uri'

KEY = '!!!KEY!!!'.freeze
TOKEN = '!!!TOKEN!!!'.freeze

# require 'cuba/safe'
# Cuba.plugin Cuba::Safe

def read(resource)
  JSON.parse open("https://trello.com/1/#{resource}?key=#{KEY}&token=#{TOKEN}").read
end

Cuba.define do
  on get do
    on root do
      res.write '<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />'
      res.write '<table class="table"><tbody>'
      read('boards/RJWQg37w/lists').last(3).each do |list|
        read("lists/#{list['id']}/cards").each do |card|
          res.write '<tr>'
          res.write "<th scope='row'>#{list['name']}</th>"
          res.write "<td><a href='#{card['url']}'>#{card['name']}</a></td>"
          res.write "<td><small>#{card['labels'].collect { |l| l['name'] }.join(', ')}</small></td>"
          res.write '</td>'
          res.write "<td>#{card['due'] ? card['due'].slice(0..9) : ''}</td>"
          res.write '</tr>'
        end
      end
      res.write '</tbody></table>'
    end
  end
end

#

config.ru

require './app'

run Cuba

Gemfile

source 'https://rubygems.org'
ruby '~> 2.3.1'

gem 'cuba'