Class: TopicPublisher

Inherits:
Object
  • Object
show all
Defined in:
lib/topic_publisher.rb

Instance Method Summary collapse

Constructor Details

#initialize(topic, published_by, category_id) ⇒ TopicPublisher

Returns a new instance of TopicPublisher.



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# File 'lib/topic_publisher.rb', line 4

def initialize(topic, published_by, category_id)
  @topic = topic
  @published_by = published_by
  @category_id = category_id
end

Instance Method Details

#publish! ⇒ Object 



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# File 'lib/topic_publisher.rb', line 10

def publish!
  published_at = Time.zone.now

  TopicTimestampChanger
    .new(timestamp: published_at, topic: @topic)
    .change! do
      if @topic.private_message?
        @topic = TopicConverter.new(@topic, @published_by).convert_to_public_topic(@category_id)
      else
        PostRevisor.new(@topic.first_post, @topic).revise!(
          @published_by,
          category_id: @category_id,
        )
      end

      @topic.update_columns(visible: true)

      StaffActionLogger.new(@published_by).log_topic_published(@topic)

      # Clean up any publishing artifacts
      SharedDraft.where(topic: @topic).delete_all

      TopicTimer.where(topic: @topic).update_all(
        deleted_at: DateTime.now,
        deleted_by_id: @published_by.id,
      )

      op = @topic.first_post

      if op.present?
        op.revisions.destroy_all

        op.update_columns(version: 1, public_version: 1, last_version_at: published_at)
      end
    end

  Jobs.enqueue(
    :notify_tag_change,
    post_id: @topic.first_post.id,
    notified_user_ids: [@topic.first_post.user_id, @published_by.id].uniq,
    diff_tags: @topic.tags.map(&:name),
    force: true,
  )

  MessageBus.publish("/topic/#{@topic.id}", reload_topic: true, refresh_stream: true)

  @topic
end