ryanb / acts-as-list Goto Github PK

Navigation.transaction do
  @navigation.remove_from_list
  @navigation.section = params[:section]
  @navigation.save
  @navigation.add_to_list_bottom
end

flash[:notice] = 'navigation was successfully updated.'
render :update do |page|
  page.reload
end

    class CreateFoos < ActiveRecord::Migration
      def self.up
        create_table :foos do |t|
          t.integer :position

          t.timestamps
        end
      end

      def self.down
        drop_table :foos
      end
    end

    require 'test_helper'

    class FooTest < ActiveSupport::TestCase
      # Replace this with your real tests.

      test "it creates foos with the correct position without any scoping" do
        Foo.destroy_all
        Foo.send(:with_exclusive_scope) do 
          Foo.create!
          Foo.create!
          @three = Foo.create!
        end
        assert_equal 3, @three.position
      end

      test "it creates foos with the correct position with a default_scope order(:position)" do
        Foo.destroy_all
        Foo.create!
        Foo.create!
        three = Foo.create!
        assert_equal 3, three.position
      end

    end

  # Returns the bottom item
  def bottom_item(except = nil)
    conditions = scope_condition
    conditions = "#{conditions} AND #{self.class.primary_key} != #{except.id}" if except
    acts_as_list_class.find(:first, :conditions => conditions, :order => "#{position_column} DESC")
  end