Class: Date

Inherits:
Object
  • Object
show all
Defined in:
lib/cotcube-helpers/swig/date.rb,
lib/cotcube-helpers/datetime_ext.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.cw(week:, year: Date.today.year) ⇒ Object

creates a range of 2 dates, of the given calendar week, Monday to Sunday



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# File 'lib/cotcube-helpers/datetime_ext.rb', line 28

def self.cw( week: , year: Date.today.year )
  form = '%Y %W %w'
  build_range = lambda {|w|
    begin
	( DateTime.strptime("#{year} #{w} 1", form).to_date..
DateTime.strptime("#{year} #{w} 0", form).to_date)
    rescue
	# beyond Dec 31st #strptime must be called with cw:0 to keep it working
	( DateTime.strptime("#{year} #{w} 1", form).to_date..
DateTime.strptime("#{year+1} 0  0", form).to_date)
    end
  }
  case week
  when :current
    build_range.call(Date.today.cweek)
  when :last
    wday = Date.today.wday
    build_range.call((Date.today - (wday.zero? ? 7 : wday)).cweek)
  when Integer
    raise ArgumentError, "'#{week}' is not supported as calendar week, choose from (1..53)" if week <= 0 or week > 53
    build_range.call(week)
  else
    raise ArgumentError, "'#{week}' is not a supported format for calendar week"
  end
end

Instance Method Details

#abbr_dayname ⇒ Object 



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# File 'lib/cotcube-helpers/swig/date.rb', line 13

def abbr_dayname
  ABBR_DAYNAMES[self.wday]
end

#to_string ⇒ Object 



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# File 'lib/cotcube-helpers/swig/date.rb', line 17

def to_string
  self.strftime("%Y-%m-%d")
end

#to_timestring ⇒ Object 



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# File 'lib/cotcube-helpers/swig/date.rb', line 21

def to_timestring
  self.strftime("%Y-%m-%d-%H-%M-%S")
end