kevinrutherford

class ApplicationController < ActionController

  def wiki
    @wiki ||= if (current_user.admin?)
                AdminWiki.new
              else
                ReadonlyWiki.new
              end
  end

kevinrutherford

namespace :cron
  task :validate_models => [:environment] do
    UseCases::ValidatesPostsAndComments.new.run
  end
end

kevinrutherford

namespace :cron
  task :validate_models => [:environment] do
    [Post, Comment].each do |klass|
      klass.all.each do |obj|
        ErrorMailer.report_errors('me@example.com', obj) unless obj.valid?
      end
    end
  end
end

kevinrutherford

class PublishesPosts < Struct.new(:post_id, :ui)
  def run
    Blog.lookup_post(post_id, self)
  end

  def post_found(post)
    post.publish
    ui.post_published(post)
  end

kevinrutherford

class PublishesPosts < Struct.new(:post_id, :ui)                                                              
  def run                                                                                                     
    Blog.lookup_post(post_id, PublishesAPost.new(ui))                                                  
  end                                                                                                         
end                                                                                                           
                                                                                                              
class PublishesAPost < Struct.new(:ui)                                                                        
  def post_found(post)                                                                                        
    post.publish                                                                                              
    ui.post_published(post)     

kevinrutherford

class PublishesPosts < Struct.new(:post_id, :ui)

  def run
    Blog.lookup_post(post_id) do |result|
      result.success => lambda {|post| post.publish; ui.post_published(post) },
      result.failure => lambda {|post_id| ui.no_such_post(post_id) })
    end
  end

end

kevinrutherford

class PublishesPosts < Struct.new(:post_id, :ui)

  def run
    Blog.lookup_post(post_id,
      :success => lambda {|post| post.publish; ui.post_published(post) },
      :failure => lambda {|post_id| ui.no_such_post(post_id) })
  end

end

kevinrutherford

 Post = Class.new          # Just a placeholder to make the tests run

class PublishesPosts < Struct.new(:post_id, :ui)

  def run
    post = Post.find_by_id(post_id)
    if post
      post.publish
      ui.post_published(post)
    else

kevinrutherford

$ ls -l /home/kevin/.rvm/gems/ruby-1.9.3-p194@global/bin
total 16
-rwxr-xr-x 1 kevin kevin 395 Jun 18 20:49 bundle
-rwxr-xr-x 1 kevin kevin 384 Jun 18 20:49 rake
-rwxr-xr-x 1 kevin kevin 444 Jun 18 20:49 rubygems-bundler-uninstaller
-rwxrwxr-x 1 kevin kevin 296 Jun 18 19:56 ruby_noexec_wrapper

kevinrutherford

$ uname -a
Linux kr-laptop 3.2.0-25-generic #40-Ubuntu SMP Wed May 23 20:30:51 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
$ rvm implode
# and edit .bashrc to remove RVM stuff there
# No RVM packages installed, no RVM gem, no other RVM config files found
$ curl -L https://get.rvm.io | bash -s stable
#...
rvm 1.14.2 (stable) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]

$ . /home/kevin/.rvm/scripts/rvm