Noosfero/noosfero

class ProfileCategorization < ApplicationRecord
  self.table_name = :categories_profiles
  belongs_to :profile, optional: true
  belongs_to :category, optional: true
  belongs_to :region, foreign_key: "category_id", optional: true

  extend Categorization

  class << self
    alias :add_category_to_profile :add_category_to_object
    def object_id_column
      :profile_id
    end
  end

  def self.remove_region(profile)
    if profile.old_region_id
      ids = Region.find(profile.old_region_id).hierarchy.map(&:id)
      self.where(profile_id: profile.id, category_id: ids).delete_all
    end
  end
end