Class: Datte::Dattetime

Inherits:
Object
  • Object
show all
Defined in:
lib/datte/dattetime.rb

Constant Summary collapse

DEFAULT_OPTIONS = 
{
  force_update: false,
  level: 1
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Dattetime

Returns a new instance of Dattetime.



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# File 'lib/datte/dattetime.rb', line 11

def initialize(options = {})
  @options = DEFAULT_OPTIONS.merge(options)
  @date = DateTime.now
end

Instance Attribute Details

#day ⇒ Object (readonly)

Returns the value of attribute day.



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# File 'lib/datte/dattetime.rb', line 9

def day
  @day
end

#hour ⇒ Object (readonly)

Returns the value of attribute hour.



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# File 'lib/datte/dattetime.rb', line 9

def hour
  @hour
end

#min ⇒ Object (readonly)

Returns the value of attribute min.



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# File 'lib/datte/dattetime.rb', line 9

def min
  @min
end

#month ⇒ Object (readonly)

Returns the value of attribute month.



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# File 'lib/datte/dattetime.rb', line 9

def month
  @month
end

#year ⇒ Object (readonly)

Returns the value of attribute year.



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# File 'lib/datte/dattetime.rb', line 9

def year
  @year
end

Instance Method Details

#after(md) ⇒ Object

何年後、何ヶ月後、何日後, 何時間後, 何分後



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# File 'lib/datte/dattetime.rb', line 37

def after(md)
  @date >> (md[:year].to_i * 12) if md.matched?(:year) # 何年後
  @date >> md[:month].to_i if md.matched?(:month) # 何ヶ月後
  @date + md[:day].to_i if md.matched?(:day) # 何日後
  @date + Rational(md[:hour].to_i, 24) # 何時間後
  @date + Rational(md[:hour].to_i, 24 * 60) # 何分後
end

#to_datetime ⇒ Object 



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# File 'lib/datte/dattetime.rb', line 16

def to_datetime
  return nil unless check_level?
  DateTime.new(y, m, d, h, mi, 0) rescue nil
end

#update_date(md, options = @options) ⇒ Object

年か月か日を更新



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# File 'lib/datte/dattetime.rb', line 22

def update_date(md, options = @options)
  op = @options[:force_update] ? '=' : '||='
  eval("@year #{op} year!(md)")
  eval("@month #{op} month!(md)")
  eval("@day #{op} day!(md)")
end

#update_time(md, options = @options) ⇒ Object

時か分を更新



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# File 'lib/datte/dattetime.rb', line 30

def update_time(md, options = @options)
  op = @options[:force_update] ? '=' : '||='
  eval("@hour #{op} hour!(md)")
  eval("@min #{op} min!(md)")
end