Class: TumblrPostPublisherJob

Inherits:
Struct
  • Object
show all
Includes:
Atreides::Extendable
Defined in:
app/models/tumblr_post_publisher_job.rb,
app/models/tumblr_post_publisher_job.rb

Overview

Class to aid in the publishing of posts to Tumblr. This is typically used with Delayed Job in a background process Eg:

Delayed::Job.enqueue(TumblrPostPublisherJob.new(post.id))

It requires that there is a ‘tumblr’ section in your settings.yml config file

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#post_id ⇒ Object

Returns the value of attribute post_id

Returns:

  • (Object) —

    the current value of post_id



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# File 'app/models/tumblr_post_publisher_job.rb', line 9

def post_id
  @post_id
end

Instance Method Details

#perform ⇒ Int

Executes the job. This authorizes the client with Tumblr using settings.yml configuration It will update the post object with the posts tumblr_id on success

Returns:

  • (Int) —

    the tumblr id of the newly created post



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# File 'app/models/tumblr_post_publisher_job.rb', line 20

def perform

  return false unless Settings.has_key?('tumblr')

  # Find objects
  post = Atreides::Post.find(post_id)

  # Abort if already posted
  return if post.tumblr_id?

  # Common part
  tumblr = {
    :slug => post.slug
  }

  add_link_for_more = false
  part = posts.first

  case part.content_type
  when "text"
    tumblr.merge!({
      :type       => "regular",
      :title      => part.title,
      :body       => part.body
    })
  when "videos"
    tumblr.merge!({
      :type     => "video",
      :embed    => part.videos.first.url,
      :caption  => part.videos.first.caption
    })
    add_link_for_more = (part.videos.count > 1)
  when "photos"
    tumblr.merge!({
      :type     => "photo",
      :source   => part.photos.first.image.url,
      :caption  => part.photos.first.caption
    })
    add_link_for_more = (part.photos.count > 1)
  end

  link = post_url(post, :slug => post.slug)

  tumblr[:caption] += "<br />View more <a href='#{link}'>here</a>" if add_link_for_more

  # Authentication
  user = Tumblr::User.new(Settings.tumblr.email, Settings.tumblr.pass, false)

  tumblr_id = Tumblr::Post.create(user, tumblr)

  # Tumblr it!
  post.update_tumblr_id(tumblr_id)
end