Class: OperatingHours::Calculator

Inherits:
Object
  • Object
show all
Defined in:
lib/operating_hours/calculator.rb

Instance Method Summary collapse

Constructor Details

#initialize(schedule:, holidays: []) ⇒ Calculator

Returns a new instance of Calculator.



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# File 'lib/operating_hours/calculator.rb', line 3

def initialize(schedule:, holidays: [])
  @schedule = Schedule.new(schedule)
  @holidays = HolidayCollection.new(collection: holidays, schedule: @schedule)
end

Instance Method Details

#add_days_to_date(days, date) ⇒ Object 



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# File 'lib/operating_hours/calculator.rb', line 36

def add_days_to_date(days, date)
  holiday_count = 0
  loop do
    last_date = schedule.add_days_to_date(days + holiday_count, date)
    return last_date if holiday_count == holidays.days_in_date_range(date, last_date)
    holiday_count = holidays.days_in_date_range(date, last_date)
  end
end

#days_between_dates(first_date, second_date) ⇒ Object 



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# File 'lib/operating_hours/calculator.rb', line 26

def days_between_dates(first_date, second_date)
  return 0 if first_date == second_date
  schedule.days_in_date_range(first_date, second_date - 1) -
    holidays.days_in_date_range(first_date, second_date - 1)
end

#holiday?(time) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/operating_hours/calculator.rb', line 32

def holiday?(time)
  holidays.include?(time.to_date)
end

#seconds_between_times(first_time, last_time) ⇒ Object 



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# File 'lib/operating_hours/calculator.rb', line 8

def seconds_between_times(first_time, last_time)
  return -1 * seconds_between_times(last_time, first_time) if last_time < first_time
  schedule.seconds_in_date_range(first_time.to_date, last_time.to_date) -
    holidays.seconds_in_date_range(first_time.to_date, last_time.to_date) -
    seconds_since_beginning_of_workday(first_time) -
    seconds_until_end_of_workday(last_time)
end

#seconds_since_beginning_of_workday(time) ⇒ Object 



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# File 'lib/operating_hours/calculator.rb', line 16

def seconds_since_beginning_of_workday(time)
  return 0 if holiday?(time)
  schedule.seconds_since_beginning_of_day(time)
end

#seconds_until_end_of_workday(time) ⇒ Object 



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# File 'lib/operating_hours/calculator.rb', line 21

def seconds_until_end_of_workday(time)
  return 0 if holiday?(time)
  schedule.seconds_until_end_of_day(time)
end