active_model_conversion blog post assets

hot_stuff-1.rb

# the hot stuff wrapper/presenter
class HotStuff
  def items
    @items ||= Stuff.hot.limit(5)
  end
end

hot_stuff-1.slim

/ in app/views/hot_stuffs/_hot_stuff.slim
h1 this is hot
ul.hot_stuff  
  - @hot_stuff.items.each do |hot|
    li = hot.snippet

pages_controller-1.rb

# in app/controllers/pages_controller.rb
class PagesController < ApplicationController
   ...
   def welcome
     @hot_stuff = Stuff.hot.limit(5)
     @recent_activity = Activity.recent.limit(5)
     ...
   end
end

pages_controller-2.rb

def welcome
  @hot_stuff = HotStuff.new
  @recent_activity = RecentActivity.new
end

pages_controller-3.rb

  # app/controllers/pages_controller.rb
  def welcome
    @homepage_blocks = [HotStuff.new, RecentActivity.new]
  end

pages_index-1.slim

/ in app/views/pages/index.slim
.main
  section.block
    h1 this is hot
    ul.hot_stuff  
      - @hot_stuff.each do |hot|
        li = hot.snippet
  section.block
    h1 this is recent
    ul.recent_activity
      - @recent_activity.each do |recent|
        li = recent.snippet
  ... etc ...

pages_index-2.slim

/ app/pages/index.html.slim
.main
  section.block
    == render @hot_stuff
  section.block
    == render @recent_activity

pages_index-3.slim

/ app/pages/index.html.slim
.main
  section.block
    - @homepage_blocks.each do |block|
      == render block

recent_activity-1.rb

# the recent activity wrapper
class RecentActivity
  def items
    @items ||= Activity.recent.limit(5)
  end
end

recent_activity-1.slim

/ in app/views/recent_activities/_recent_activity.slim
h1 this is recent
ul.recent_activity
  - @recent_activity.items.each do |recent|
    li = recent.snippet