Class: Chronic::RepeaterWeek

Inherits:
Repeater show all
Defined in:
lib/chronic/repeaters/repeater_week.rb

Overview

:nodoc:

Constant Summary collapse

WEEK_SECONDS =

(7 * 24 * 60 * 60)

604800

Instance Attribute Summary

Attributes inherited from Tag

#type

Instance Method Summary collapse

Methods inherited from Repeater

#<=>, scan, scan_for_day_names, scan_for_day_portions, scan_for_decades, scan_for_month_names, scan_for_season_names, scan_for_times, scan_for_units

Methods inherited from Tag

#start=

Constructor Details

#initialize(type) ⇒ RepeaterWeek

Returns a new instance of RepeaterWeek.



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# File 'lib/chronic/repeaters/repeater_week.rb', line 4

def initialize(type)
	super
	@current_week_start = nil
end

Instance Method Details

#next(pointer) ⇒ Object 



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# File 'lib/chronic/repeaters/repeater_week.rb', line 9

def next(pointer)
	super

	if !@current_week_start
		case pointer
		when :future
			sunday_repeater = Chronic::RepeaterDayName.new(:sunday)
			sunday_repeater.start = @now
			next_sunday_span = sunday_repeater.next(:future)
			@current_week_start = next_sunday_span.begin
		when :past
			sunday_repeater = Chronic::RepeaterDayName.new(:sunday)
			sunday_repeater.start = (@now + Chronic::RepeaterDay::DAY_SECONDS)
			sunday_repeater.next(:past)
			last_sunday_span = sunday_repeater.next(:past)
			@current_week_start = last_sunday_span.begin
		end
	else
		direction = pointer == :future ? 1 : -1
		@current_week_start += direction * WEEK_SECONDS
	end

	Chronic::Span.new(@current_week_start, @current_week_start + WEEK_SECONDS)
end

#offset(span, amount, pointer) ⇒ Object 



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# File 'lib/chronic/repeaters/repeater_week.rb', line 61

def offset(span, amount, pointer)
	direction = pointer == :future ? 1 : -1
	span + direction * amount * WEEK_SECONDS
end

#this(pointer = :future) ⇒ Object 



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# File 'lib/chronic/repeaters/repeater_week.rb', line 34

def this(pointer = :future)
	super

	case pointer
	when :future
		this_week_start = Chronic.time_class.local(@now.year, @now.month, @now.day, @now.hour) + Chronic::RepeaterHour::HOUR_SECONDS
		sunday_repeater = Chronic::RepeaterDayName.new(:sunday)
		sunday_repeater.start = @now
		this_sunday_span = sunday_repeater.this(:future)
		this_week_end = this_sunday_span.begin
		Chronic::Span.new(this_week_start, this_week_end)
	when :past
		this_week_end = Chronic.time_class.local(@now.year, @now.month, @now.day, @now.hour)
		sunday_repeater = Chronic::RepeaterDayName.new(:sunday)
		sunday_repeater.start = @now
		last_sunday_span = sunday_repeater.next(:past)
		this_week_start = last_sunday_span.begin
		Chronic::Span.new(this_week_start, this_week_end)
	when :none
		sunday_repeater = Chronic::RepeaterDayName.new(:sunday)
		sunday_repeater.start = @now
		last_sunday_span = sunday_repeater.next(:past)
		this_week_start = last_sunday_span.begin
		Chronic::Span.new(this_week_start, this_week_start + WEEK_SECONDS)
	end
end

#to_s ⇒ Object 



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# File 'lib/chronic/repeaters/repeater_week.rb', line 70

def to_s
	super << '-week'
end

#width ⇒ Object 



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# File 'lib/chronic/repeaters/repeater_week.rb', line 66

def width
	WEEK_SECONDS
end