namespace :punching_bag do
  desc 'Combine old hit records together to improve performance'
  task :combine, [:by_day_after, :by_month_after, :by_year_after] => [:environment] do |t, args|
    args.with_defaults :by_day_after => 7, :by_month_after => 1, :by_year_after => 1

    punchable_types = Punch.uniq.pluck(:punchable_type)

    punchable_types.each do |punchable_type|
      punchable_ids = Punch.uniq.where(punchable_type: punchable_type).pluck(:punchable_id)

      punchable_ids.each do |punchable_id|
        punchable = punchable_type.constantize.find(punchable_id)

        # by_year
        punchable.punches.before(args[:by_year_after].to_i.years.ago).each do |punch|
          punch.combine_by_year
        end

        # by_month
        punchable.punches.before(args[:by_month_after].to_i.months.ago).each do |punch|
          punch.combine_by_month
        end

        # by_day
        punchable.punches.before(args[:by_day_after].to_i.days.ago).each do |punch|
          punch.combine_by_day
        end
      end
    end
  end
end