orbit-basic/app/controllers/admin/components_controller.rb

class Admin::ComponentsController < ApplicationController

  layout "admin"
  before_filter :authenticate_user!
  before_filter :find_parent_item
  
  def show
    #TODO
  end
  
  def new
    @component = Component.new
    @component.is_published = true
    @component.parent_name = @parent_item.name
    
    @component.engine_name = 'Announcement' # only support Announcement now
  end

  def edit
    @component = Component.find(params[:id])
  end

  def create
    @component = Component.new(params[:component])

    if @component.save
      flash[:notice] = 'Component was successfully created.'
      redirect_to admin_items_url( :parent_name => @component.parent_name )
    else
     render :action => "new"
    end
  end

  def update
    @component = Component.find(params[:id])

    if @component.update_attributes(params[:component])
      flash[:notice] = 'Component was successfully updated.'
      redirect_to admin_items_url( :parent_name => @component.parent_name )
    else
      render :action => "edit"
    end
  end

  def destroy
    @component = Component.find(params[:id])
    @component.destroy
    
    #TODO: destroy engine data
    
    redirect_to admin_items_url( :parent_name => @component.parent_name )
  end
  
end