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module IceCube
module Validations::DayOfWeek
def day_of_week(dows)
dows.each do |day, occs|
occs.each do |occ|
day = TimeUtil.sym_to_wday(day)
validations_for(:day_of_week) << Validation.new(day, occ)
end
end
clobber_base_validations :day, :wday
self
end
class Validation
attr_reader :day, :occ
def initialize(day, occ)
@day = day
@occ = occ
end
def type
:day
end
def dst_adjust?
true
end
def validate(step_time, start_time)
wday = step_time.wday
offset = (day < wday) ? (7 - wday + day) : (day - wday)
wrapper = TimeUtil::TimeWrapper.new(step_time)
wrapper.add :day, offset
loop do
which_occ, num_occ = TimeUtil.which_occurrence_in_month(wrapper.to_time, day)
this_occ = (occ < 0) ? (num_occ + occ + 1) : (occ)
break offset if which_occ == this_occ
wrapper.add :day, 7
offset += 7
end
end
def build_s(builder)
builder.piece(:day_of_week) << IceCube::I18n.t(
'ice_cube.days_of_week',
segments: StringBuilder.nice_number(occ),
day: IceCube::I18n.t('date.day_names')[day]
)
end
def build_hash(builder)
builder.validations[:day_of_week] ||= {}
arr = (builder.validations[:day_of_week][day] ||= [])
arr << occ
end
def build_ical(builder)
ical_day = IcalBuilder.fixnum_to_ical_day(day)
# Delete any with this day and no occ first
builder['BYDAY'].delete_if { |d| d == ical_day }
builder['BYDAY'] << "#{occ}#{ical_day}"
end
StringBuilder.register_formatter(:day_of_week) do |segments|
sentence = segments.join(IceCube::I18n.t('ice_cube.array.two_words_connector'))
IceCube::I18n.t('ice_cube.on', sentence: sentence)
end
end
end
end
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