Padrino template with mongomapper and omniauth.

padrino-mongomapper-omniauth.rb

project :orm => :mongomapper, :renderer => :erb

require_dependencies 'omniauth', 'omniauth-facebook'

run_bundler

generate :model, 'account name:string role:string uid:string uid:string provider:string'
account_partial = <<-RUBY

  def self.create_with_omniauth(auth)
    create!(provider: auth['provider'],
            uid: auth['uid'],
            name: auth['name'],
            role: 'users'
           )
  end
RUBY
inject_into_file 'models/account.rb', account_partial, :after => "timestamps!\n"

access_control = <<-RUBY

  register Padrino::Admin::AccessControl

  use OmniAuth::Builder do
    provider :facebook, ENV['FB_APP_ID'], ENV['FB_APP_SECRET']
  end

  set :login_page, '/'

  access_control.roles_for :any do |role|
    role.protect '/profile'
    role.protect 'admin'
  end

  access_control.roles_for :users do |role|
    role.allow '/profile'
  end

  get :index do
    render :index
  end

  get :profile do
    content_type :text
    current_account.to_yaml
  end

  get :destroy do
    set_current_account(nil)
    redirect url(:index)
  end

  get :auth, :map => '/auth/:provider/callback' do
    auth = request.env['omniauth.auth']
    account = Account.find_by_provider_and_uid(auth['provider'], auth['uid']) ||
      Account.create_with_omniauth(auth)
    set_current_account(account)
    redirect 'http://' + request.env['HTTP_HOST'] + url(:profile)
  end
RUBY
inject_into_file 'app/app.rb', access_control, :after => "enable :sessions\n"

index_file = <<-ERB
<%= link_to 'Login with Facebook', '/auth/facebook' %>
<%= link_to 'Logout', '/destroy' %>
ERB
create_file 'app/views/index.erb', index_file

#ignore_openssl_verify = <<-RUBY
#OpenSSL::SSL::VERIFY_PEER = OpenSSL::SSL::VERIFY_NONE
#
#RUBY
#inject_into_file 'config/boot.rb', ignore_openssl_verify, :before => "Padrino.load!"