Module: BankWorkingDay

Defined in:
lib/bank_working_day.rb,
lib/bank_working_day/version.rb,
lib/bank_working_day/holidays.rb

Defined Under Namespace

Classes: Holiday, Holidays

Constant Summary collapse

VERSION = 
"0.1.4"

Class Method Summary collapse

Class Method Details

.deduction_date(year:, month:, day: 27) ⇒ Object

Raises:

  • (InvalidArgumentError) 


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# File 'lib/bank_working_day.rb', line 32

def self.deduction_date(year: , month: , day: 27)
  raise InvalidArgumentError if year.to_i.zero? || month.to_i.zero?

  date = Date.new(year.to_i, month.to_i, day.to_i)
  while holiday?(date)
    date += 1
  end

  date
end

.end_of_month_without_holiday(date) ⇒ Object 



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# File 'lib/bank_working_day.rb', line 7

def self.end_of_month_without_holiday(date)
  date.end_of_month.day.downto(1) do |last_day|
    last_day = Date.new(date.year, date.month, last_day)
    return last_day unless holidays.holiday?(last_day)
  end
end

.holiday?(date) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bank_working_day.rb', line 43

def self.holiday?(date)
  holidays.holiday?(date)
end

.working_day_after(date:, offset:) ⇒ Object 



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# File 'lib/bank_working_day.rb', line 23

def self.working_day_after(date: , offset: )
  offset.times do |i|
    date += 1
    date += 1 while holiday?(date)
  end

  date
end

.working_day_before(date:, offset:) ⇒ Object 



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# File 'lib/bank_working_day.rb', line 14

def self.working_day_before(date: , offset: )
  offset.times do |i|
    date -= 1
    date -= 1 while holiday?(date)
  end

  date
end