Sinatra Best Practices: Part One (baseline)

sinatra-bp-p1-baseline.rb

########
# app.rb
#

require 'sinatra'

set :root, File.dirname(__FILE__)

enable :sessions

def require_logged_in
  redirect('/sessions/new') unless is_authenticated?
end

def is_authenticated?
  return !!session[:user_id]
end

get '/' do
  erb :login
end

get '/sessions/new' do
  erb :login
end

post '/sessions' do
  session[:user_id] = params["user_id"]
  redirect('/secrets')
end

get '/secrets' do
  require_logged_in
  erb :secrets
end