# frozen_string_literal: true class Logger module Period module_function SiD = 24 * 60 * 60 def next_rotate_time(now, shift_age) case shift_age when 'daily' t = Time.mktime(now.year, now.month, now.mday) + SiD when 'weekly' t = Time.mktime(now.year, now.month, now.mday) + SiD * (7 - now.wday) when 'monthly' t = Time.mktime(now.year, now.month, 1) + SiD * 32 return Time.mktime(t.year, t.month, 1) when 'now', 'everytime' return now else raise ArgumentError, "invalid :shift_age #{shift_age.inspect}, should be daily, weekly, monthly, or everytime" end if t.hour.nonzero? or t.min.nonzero? or t.sec.nonzero? hour = t.hour t = Time.mktime(t.year, t.month, t.mday) t += SiD if hour > 12 end t end def previous_period_end(now, shift_age) case shift_age when 'daily' t = Time.mktime(now.year, now.month, now.mday) - SiD / 2 when 'weekly' t = Time.mktime(now.year, now.month, now.mday) - (SiD * now.wday + SiD / 2) when 'monthly' t = Time.mktime(now.year, now.month, 1) - SiD / 2 when 'now', 'everytime' return now else raise ArgumentError, "invalid :shift_age #{shift_age.inspect}, should be daily, weekly, monthly, or everytime" end Time.mktime(t.year, t.month, t.mday, 23, 59, 59) end end end