# == Schema Information
#
# Table name: project_categories
#
#  id                     :integer          not null, primary key
#  name                   :string(255)
#  position               :integer
#  projects_count         :integer          default("0")
#  created_at             :datetime         not null
#  updated_at             :datetime         not null
#  ancestry               :string(255)
#  pinned_index           :integer          default("0")
#  private_projects_count :integer          default("0")
#
# Indexes
#
#  index_project_categories_on_ancestry  (ancestry)
#

class ProjectCategory < ApplicationRecord
  include Projectable
  has_ancestry

  def logo_url
    image_url('logo')
  end

  private

  def image_url(type)
    return nil unless Util::FileManage.exists?(self, type)
    Util::FileManage.source_disk_file_url(self, type)
  end

end