Module: TimeHelper

Extended by:
TimeHelper
Included in:
TimeHelper
Defined in:
lib/rails_com/utils/time_helper.rb

Instance Method Summary collapse

Instance Method Details

#exact_distance_time(from_time = 0, to_time) ⇒ Object 



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# File 'lib/rails_com/utils/time_helper.rb', line 6

def exact_distance_time(from_time = 0, to_time)
  if to_time.is_a?(Numeric)
    from_time = Time.at(from_time)
    to_time = Time.at(to_time)
  else
    from_time = from_time.to_datetime
    to_time = to_time.to_datetime
  end

  return {} if from_time > to_time

  years = to_time.year - from_time.year
  months = to_time.month - from_time.month
  days = to_time.mday - from_time.mday
  day_seconds = to_time.seconds_since_midnight.to_i - from_time.seconds_since_midnight.to_i

  if day_seconds < 0
    days -= 1
    day_seconds = 86400 + day_seconds
  end

  if days < 0
    months -= 1
    days = to_time.prev_month.end_of_month.mday + days
  end

  if months < 0
    years -= 1
    months = 12 + months
  end

  hours, minute_seconds = day_seconds.to_i.divmod(3600)
  minutes, seconds = minute_seconds.divmod(60)

  { year: years, month: months, day: days, hour: hours, minute: minutes, second: seconds }
end

#interval(start_at, finish_at, interval_start: '12:30', since: 1.hour) ⇒ Object 



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# File 'lib/rails_com/utils/time_helper.rb', line 43

def interval(start_at, finish_at, interval_start: '12:30', since: 1.hour)
  return 0 if start_at.blank? || finish_at.blank? || start_at >= finish_at
  raise 'Must be same day!' if start_at.to_date != finish_at.to_date

  hour, min = interval_start.split(':')
  interval_start_at = start_at.change hour: hour, min: min
  interval_finish_at = interval_start_at.since(since)

  if start_at < interval_start_at && finish_at > interval_finish_at
    seconds = ((finish_at - start_at) - since).to_i
  elsif start_at < interval_start_at && finish_at >= interval_start_at && finish_at <= interval_finish_at
    seconds = interval_start_at - start_at
  elsif start_at >= interval_start_at && start_at <= interval_finish_at && finish_at > interval_finish_at
    seconds = finish_at - interval_finish_at
  elsif start_at >= interval_start_at && start_at <= interval_finish_at && finish_at <= interval_finish_at
    seconds = 0
  else
    seconds = finish_at - start_at
  end
  seconds
end