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module Unidom::Category::Concerns::AsAncestorCategory
extend ActiveSupport::Concern
included do |includer|
has_many :descendant_category_rollups, class_name: 'Unidom::Category::CategoryRollup', foreign_key: :ancestor_category_id, source: :ancestor_category
has_many :descendant_categories, class_name: 'Unidom::Category::Category', through: :descendant_category_rollups
def roll_up!(it, at: Time.now, primary: true)
rollup = descendant_category_rollups.descendant_category_is(it).valid_at(now: at).alive.first_or_create! elemental: primary, opened_at: at
rollup.elemental = primary if rollup.elemental!=primary
rollup.save!
rollup
end
def roll_up?(it, at: Time.now, primary: true)
descendant_category_rollups.descendant_category_is(it).primary(primary).valid_at(now: at).alive.exists?
end
end
module ClassMethods
end
end
Version data entries
16 entries across 16 versions & 1 rubygems