Module: TimeTree::DateCalculator

Included in:
FileParser
Defined in:
lib/time_tree/date_calculator.rb

Instance Method Summary collapse

Instance Method Details

#date_between?(date, from, to) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/time_tree/date_calculator.rb', line 16

def date_between?(date, from, to)
  date >= from && to >= date
end

#in_prev_month?(date, count = 0, ref_date = Date.today) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/time_tree/date_calculator.rb', line 26

def in_prev_month?(date, count = 0, ref_date = Date.today)
  ref_month = ref_date >> (-1 * count)
  date.year == ref_month.year && date.month == ref_month.month
end

#in_prev_week?(date, count = 0, ref_date = Date.today) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/time_tree/date_calculator.rb', line 20

def in_prev_week?(date, count = 0, ref_date = Date.today)
  monday = prev_weekday(ref_date, :mon, count)
  sunday = monday + 6
  date_between?(date, monday, sunday)
end

#next_weekday(date, weekday, count = 0) ⇒ Object 



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# File 'lib/time_tree/date_calculator.rb', line 10

def next_weekday(date, weekday, count = 0)
  delta = (7 - date.wday + daynum(weekday)) % 7
  delta = 7 if delta == 0
  date + (delta + (count * 7))
end

#prev_weekday(date, weekday, count = 0) ⇒ Object 



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# File 'lib/time_tree/date_calculator.rb', line 5

def prev_weekday(date, weekday, count = 0)
  delta = (7 + date.wday - daynum(weekday)) % 7
  date - (delta + (count * 7))
end