class Informativo < ApplicationRecord
  self.table_name = "informativo"
  self.primary_key = "Idinformativo"
  has_and_belongs_to_many :tags

  before_save :meta

  def temas
    Tema.where("cod_tema = #{self.tema1} or cod_tema = #{self.tema2} or cod_tema = #{self.tema3}").map(&:tema)
  end

  def as_markdown
    html = HTMLPage.new :contents => self.Descricao
    html.markdown
  end

	def to_html
		Redcarpet::Markdown.new(Redcarpet::Render::HTML.new).render(self.markdown)
	end

  private
    def meta
      #expire_page action: "show", id: params[:list][:id]
      self.Datainc = DateTime.now unless self.Datainc
    end
  
end