gistfile1.txt

class Link < ActiveRecord::Base
  scope :recent, order("id DESC")

  belongs_to :post
  belongs_to :user
  belongs_to :group



  after_create :update_info


  def update_info
    delay.update_from_embedly
  end


  def update_from_embedly

    link = self

    urls = [url]
    embedly_api = Embedly::API.new(:key => Setting.embedly_key)
    embedly_objs = embedly_api.oembed(:urls => urls)
    embedly_obj = embedly_objs[0]

    response_data = embedly_obj.marshal_dump

    link.title             =  response_data[:title]
    link.link_type         =  response_data[:type]
    link.author_name       =  response_data[:author_name]
    link.author_url        =  response_data[:author_url]
    link.provider_name     =  response_data[:provider_name]
    link.provider_url      =  response_data[:provider_url]
    link.description       =  response_data[:description]
    link.thumbnail_url     =  response_data[:thumbnail_url]
    link.thumbnail_width   =  response_data[:thumbnail_width]
    link.thumbnail_height  =  response_data[:thumbnail_height]
    link.html              =  response_data[:html]
    link.width             =  response_data[:width]
    link.height            =  response_data[:height]

    link.save
  end


end