class ActionText::Attachables::ContentAttachment

def self.from_node(node)
  attachment = new(content_type: node["content-type"], content: node["content"])
  attachment if attachment.valid?
end

def attachable_plain_text_representation(caption)
  content_instance.fragment.source
end

def content_instance
  @content_instance ||= ActionText::Content.new(content)
end

def to_html
  @to_html ||= content_instance.render(content_instance)
end

def to_partial_path
  "action_text/attachables/content_attachment"
end

def to_s
  to_html
end