salkar/inkwell

# frozen_string_literal: true

module Inkwell
  class SubjectCounterCache < ApplicationRecord
    belongs_to :cached_subject, polymorphic: true
    before_create :fill_counters

    private

      def fill_counters
        self.favorite_count =
          cached_subject.try(:inkwell_favorites).try(:count) || 0
        self.reblog_count = cached_subject
          .try(:inkwell_reblogs)
          .try(:count) || 0
        self.blog_item_count =
          cached_subject.try(:inkwell_blog_items).try(:count) || 0
      end
  end
end