aishek

# app/controllers/concerns/auth.rb
 
module Concerns::Auth
  extend ActiveSupport::Concern
 
  class AccessDenied < RuntimeError; end
 
  included do
    helper_method :can?
 

aishek

# 1) Для экземпляров класса Purchase задаём правила,
# по которым определяем доступные над ними
# действия. В нашем случае разрешаем всем :create
class Purchase
  def allowed(object, subject)
    rules = []
    return rules unless subject.kind_of?(Purchase)

    rules << :create

aishek

class PurchasesController
  def create
    purchase = Purchase.new :user => current_user
    authorize! :create, purchase

    # purchase create logic
  end
end

aishek

# app/views/layouts/application.html.slim

doctype html
html
  head
    title Hello, world!
  body
    = render 'cart' if can? :buy
    = yield

aishek

# app/controllers/web/application_controller.rb

class Web::ApplicationController < ApplicationController
  include Concerns::Auth

  rescue_from AccessDenied, :with => :access_denied_handler


  private

aishek

# config/initializers/unauthorized_cross-origin_response_fix.rb
#
# Fixes unauthorized cross-origin response problem for .js templates (problem description in Russian http://habrahabr.ru/post/209618/)
# in Ruby On Rails 3.2, idea and code extracted from https://github.com/rails/rails/blob/4f4fdd643f9d19fbbeeec3ac77674f791c9beffa/actionpack/lib/action_controller/metal/request_forgery_protection.rb
#
# for Rails 4 just save https://raw2.github.com/rails/rails/4f4fdd643f9d19fbbeeec3ac77674f791c9beffa/actionpack/lib/action_controller/metal/request_forgery_protection.rb
# to config/initializers/unauthorized_cross-origin_response_fix.rb
#
# for Rails 4.1 there is https://github.com/rails/rails/pull/13345)

aishek

require 'sidekiq/capistrano'
load 'config/deploy/extensions/sidekiq' # required to be after require 'sidekiq/capistrano'

set :sidekiq_role, :sidekiq
role :sidekiq, 'server1.com', 'server2.com'

# you may use default syntax – same number of processes at all hosts
# set :sidekiq_processes, 1

# or use hash notation to specify host-dependent number of processes

aishek

task 'crlftolf', '', ->
  execFile(
    'find'
    ["#{__dirname}/www"]
    (err, stdout, stderr) ->
      file_list = stdout.split('\n')
      for file in file_list
        if file
          stats = fs.lstatSync(file)
          unless stats.isDirectory()