class IceCube::Validations::WeeklyInterval::Validation

Attributes

interval[R]
week_start[R]

Public Class Methods

new(interval, week_start) click to toggle source
# File lib/ice_cube/validations/weekly_interval.rb, line 17
def initialize(interval, week_start)
  @interval = interval
  @week_start = week_start
end

Public Instance Methods

build_hash(builder) click to toggle source
# File lib/ice_cube/validations/weekly_interval.rb, line 45
def build_hash(builder)
  builder[:interval] = interval
  builder[:week_start] = TimeUtil.sym_to_wday(week_start)
end
build_ical(builder) click to toggle source
# File lib/ice_cube/validations/weekly_interval.rb, line 50
def build_ical(builder)
  builder['FREQ'] << 'WEEKLY'
  unless interval == 1
    builder['INTERVAL'] << interval
    builder['WKST'] << week_start.to_s.upcase[0..1]
  end
end
build_s(builder) click to toggle source
# File lib/ice_cube/validations/weekly_interval.rb, line 41
def build_s(builder)
  builder.base = IceCube::I18n.t('ice_cube.each_week', count: interval)
end
dst_adjust?() click to toggle source
# File lib/ice_cube/validations/weekly_interval.rb, line 26
def dst_adjust?
  true
end
type() click to toggle source
# File lib/ice_cube/validations/weekly_interval.rb, line 22
def type
  :day
end
validate(step_time, start_time) click to toggle source
# File lib/ice_cube/validations/weekly_interval.rb, line 30
def validate(step_time, start_time)
  return if step_time < start_time
  t0, t1 = start_time, step_time
  d0 = Date.new(t0.year, t0.month, t0.day)
  d1 = Date.new(t1.year, t1.month, t1.day)
  days = (d1 - TimeUtil.normalize_wday(d1.wday, week_start)) -
         (d0 - TimeUtil.normalize_wday(d0.wday, week_start))
  offset = ((days.to_i / 7) % interval).nonzero?
  (interval - offset) * 7 if offset
end