Class: Date

Inherits:
Object show all
Defined in:
lib/coaster/core_ext/date.rb

Instance Method Summary collapse

Instance Method Details

#beginning_of_range(timezone = ::Time.zone) ⇒ Object 



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# File 'lib/coaster/core_ext/date.rb', line 8

def beginning_of_range(timezone = ::Time.zone)
  to_time_range(timezone).begin
end

#end_of_range(timezone = ::Time.zone) ⇒ Object 



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# File 'lib/coaster/core_ext/date.rb', line 12

def end_of_range(timezone = ::Time.zone)
  to_time_range(timezone).end
end

#next_specific_date(day_num) ⇒ Object

Raises:

  • (Date::Error) 


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# File 'lib/coaster/core_ext/date.rb', line 35

def next_specific_date(day_num)
  raise Date::Error, 'invalid date' if day_num < 1 || day_num > 31

  m = Month.from(self)
  if day < day_num
    if m.last_date.day < day_num
      if day < m.last_date.day
        m.last_date
      else
        begin
          m.later.date_for_day(day_num)
        rescue Date::Error
          m.later.last_date
        end
      end
    else
      begin
        m.date_for_day(day_num)
      rescue Date::Error
        m.last_date
      end
    end
  else
    begin
      m.later.date_for_day(day_num)
    rescue Date::Error
      m.later.last_date
    end
  end
end

#prev_specific_date(day_num) ⇒ Object

Raises:

  • (Date::Error) 


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# File 'lib/coaster/core_ext/date.rb', line 16

def prev_specific_date(day_num)
  raise Date::Error, 'invalid date' if day_num < 1 || day_num > 31

  m = Month.from(self)
  if day_num < day
    begin
      m.date_for_day(day_num)
    rescue Date::Error
      m.last_date
    end
  else
    begin
      m.previous.date_for_day(day_num)
    rescue Date::Error
      m.previous.last_date
    end
  end
end

#to_time_range(timezone = ::Time.zone) ⇒ Object 



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# File 'lib/coaster/core_ext/date.rb', line 2

def to_time_range(timezone = ::Time.zone)
  timezone = ActiveSupport::TimeZone[timezone] if timezone.is_a?(String)
  b_day = in_time_zone(timezone)
  b_day...(b_day + 1.day)
end