neocities/models/comment.rb

class Comment < Sequel::Model
  include Sequel::ParanoidDelete
  many_to_one :event
  many_to_one :actioning_site, class: :Site
  one_to_many :comment_likes

  def dataset
    if @_is_deleted_filter_set.nil?
      @dataset = @dataset.filter is_deleted: false
      @_is_deleted_filter_set = true
    end
    super
  end

  def liking_site_titles
    comment_likes_dataset.select(:id, :actioning_site_id).all.collect do |comment_like|
      comment_like.actioning_site_dataset.select(:username,:domain,:title).first.title
    end
  end

  def liking_site_usernames
    comment_likes_dataset.select(:id, :actioning_site_id).all.collect do |comment_like|
      comment_like.actioning_site_dataset.select(:username).first.username
    end
  end

  def site_likes?(site)
    comment_likes_dataset.filter(actioning_site_id: site.id).count > 0
  end

  def site_like(site)
    add_comment_like actioning_site_id: site.id
  end

  def site_unlike(site)
    comment_likes_dataset.filter(actioning_site_id: site.id).delete
  end

  def toggle_site_like(site)
    if site_likes? site
      site_unlike site
      false
    else
      site_like site
      true
    end
  end
end