48 lines
1.4 KiB
Ruby
48 lines
1.4 KiB
Ruby
# 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
|