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module IceCube
module Validations::HourOfDay
# Add hour of day validations
def hour_of_day(*hours)
hours.flatten.each do |hour|
unless hour.is_a?(Integer)
raise ArgumentError, "expecting Integer value for hour, got #{hour.inspect}"
end
verify_alignment(hour, :hour, :hour_of_day) { |error| raise error }
validations_for(:hour_of_day) << Validation.new(hour)
end
clobber_base_validations(:hour)
self
end
def realign(opening_time, start_time)
return super unless validations[:hour_of_day]
freq = base_interval_validation.interval
first_hour = Array(validations[:hour_of_day]).min_by(&:value)
time = TimeUtil::TimeWrapper.new(start_time, false)
if freq > 1 && base_interval_validation.type == :hour
offset = first_hour.validate(opening_time, start_time)
time.add(:hour, offset - freq)
else
time.hour = first_hour.value
end
super opening_time, time.to_time
end
class Validation < Validations::FixedValue
attr_reader :hour
alias :value :hour
def initialize(hour)
@hour = hour
end
def key
:hour_of_day
end
def type
:hour
end
def dst_adjust?
true
end
def build_s(builder)
builder.piece(:hour_of_day) << StringBuilder.nice_number(hour)
end
def build_hash(builder)
builder.validations_array(:hour_of_day) << hour
end
def build_ical(builder)
builder['BYHOUR'] << hour
end
StringBuilder.register_formatter(:hour_of_day) do |segments|
str = StringBuilder.sentence(segments)
IceCube::I18n.t('ice_cube.at_hours_of_the_day', count: segments.size, segments: str)
end
end
end
end
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