Before refactoring Post to remove duplication

pre-post.rb

  # Ensure maximum amount of mentions in a post
  def max_mention_validator
    if acting_user.present? && acting_user.has_trust_level?(:basic)
      errors.add(:base, I18n.t(:too_many_mentions, count: SiteSetting.max_mentions_per_post)) if raw_mentions.size > SiteSetting.max_mentions_per_post
    else
      errors.add(:base, I18n.t(:too_many_mentions_newuser, count: SiteSetting.newuser_max_mentions_per_post)) if raw_mentions.size > SiteSetting.newuser_max_mentions_per_post
    end
  end


  # Ensure new users can not put too many images in a post
  def max_images_validator
    return if acting_user.present? && acting_user.has_trust_level?(:basic)
    errors.add(:base, I18n.t(:too_many_images, count: SiteSetting.newuser_max_images)) if image_count > SiteSetting.newuser_max_images
  end


  # Ensure new users can not put too many links in a post
  def max_links_validator
    return if acting_user.present? && acting_user.has_trust_level?(:basic)
    errors.add(:base, I18n.t(:too_many_links, count: SiteSetting.newuser_max_links)) if link_count > SiteSetting.newuser_max_links
  end