kivanio

class ApplicationController < ActionController::API
  include AbstractController::Translation
  include ActionController::MimeResponds
  include ActionController::ImplicitRender
  include ActionController::StrongParameters

  # Gems that tries to include something in ActionController::Base
  include JSend::Rails::Controller
  include CanCan::ControllerAdditions

kivanio

class Ability
  include CanCan::Ability

  attr_reader :current_user

  def initialize(user)
    alias_action :create, :update, :destroy, :to => :write

    @current_user = user || User.new

kivanio

# Add this code to a new file and you can put it under app/admin/lib folder or else config/initializer/actice_admin.rb

module ActiveAdmin
  module Views
    class TableFor
      def html_column(attribute)
        column(attribute){ |model| model[attribute].html_safe }
      end

      def bool_column(attribute)

kivanio

# config/initializers/active_admin.rb

ActiveAdmin.setup do |config|
  config.current_user_method = :current_user
  config.authentication_method = :authenticate_user!
  config.before_filter :admin_role_filter
end


# Adding all recource names to Permissions table after ActiveAdmin is loaded

kivanio

ActiveAdmin.register AdvocacyPage do
  menu label: 'Advocacy Page', url: "/admin/advocacy_pages/edit"
  breadcrumb { [] }

  permit_params :heading, :description

  actions :update
  
  controller do
    def resource

kivanio

gem 'active_model_serializers'
gem 'activeadmin'
gem 'jquery-ui-rails'

kivanio

ActiveAdmin.register Product do
  
  # Will show the default main content...
  show do
    # Do stuff before
    default_main_content
    # Do stuff after
  end

  # ... Or if you want to customize further

kivanio

ActiveAdmin.register Article do
  index do
    selectable_column
    id_column
    column :name, :sortable => :name do |resource|
      editable_text_column resource, :name
    end
    column 'Type', :sortable => :article_type do |resource|
      column_select(resource, :article_type, ["News", "Story", "Case Study", "Business"])
    end

kivanio

# http://stackoverflow.com/a/8936202
#
# ActiveAdmin already includes the necessary jquery in active_admin/base,
# so just add this to javascripts/active_admin.js after //= require active_admin/base
# 
# 
# Serialize and Sort 
# 
# model_name - you guessed it, the name of the model we are calling sort on.
#              This is the actual variable name, no need to change it.

kivanio

ActiveAdmin.register CityNeighbourhood do
  member_action :change_neighbourhoods, :method => :get do
    @neighbourhoods = City.find_by_id(params[:city_id]).try(:neighbourhoods)
    render :text => view_context.options_from_collection_for_select(@neighbourhoods, :id, :name)
  end
  #...
  form do |f|
    f.input :city, input_html: {
      onchange: remote_get("change_neighbourhoods", 'city_id', :neighbourhood_id)
    }