Class: Vpim::Duration

Inherits:
Object
  • Object
show all
Defined in:
lib/vpim/duration.rb

Constant Summary collapse

SECS_HOUR = 
60 * 60
SECS_DAY = 
24 * SECS_HOUR
MINS_HOUR = 
60

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(secs) ⇒ Duration

Initialize from a number of seconds.



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# File 'lib/vpim/duration.rb', line 17

def initialize(secs)
  @secs = secs
end

Class Method Details

.as_str(arr) ⇒ Object 



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# File 'lib/vpim/duration.rb', line 73

def Duration.as_str(arr)
  s = ""
  case arr.length
    when 4
      if arr[0] > 0
        s << "#{arr[0]} days"
      end
      if arr[1] > 0
        if s.length > 0
          s << ', '
        end
        s << "#{arr[1]} hours"
      end
      if arr[2] > 0
        if s.length > 0
          s << ', '
        end
        s << "#{arr[2]} mins"
      end
      if arr[3] > 0
        if s.length > 0
          s << ', '
        end
        s << "#{arr[3]} secs"
      end
    when 3
      if arr[0] > 0
        s << "#{arr[0]} hours"
      end
      if arr[1] > 0
        if s.length > 0
          s << ', '
        end
        s << "#{arr[1]} mins"
      end
      if arr[2] > 0
        if s.length > 0
          s << ', '
        end
        s << "#{arr[2]} secs"
      end
  end

  s
end

.days(days) ⇒ Object 



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# File 'lib/vpim/duration.rb', line 33

def Duration.days(days)
  Duration.new(days * SECS_DAY)
end

.hours(hours) ⇒ Object 



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# File 'lib/vpim/duration.rb', line 29

def Duration.hours(hours)
  Duration.new(hours * SECS_HOUR)
end

.mins(mins) ⇒ Object 



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# File 'lib/vpim/duration.rb', line 25

def Duration.mins(mins)
  Duration.new(mins * 60)
end

.secs(secs) ⇒ Object 



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# File 'lib/vpim/duration.rb', line 21

def Duration.secs(secs)
  Duration.new(secs)
end

Instance Method Details

#by_days ⇒ Object 



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# File 'lib/vpim/duration.rb', line 61

def by_days
  [ days, hours % 24, mins % MINS_HOUR, secs % 60]
end

#by_hours ⇒ Object 



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# File 'lib/vpim/duration.rb', line 57

def by_hours
  [ hours, mins % MINS_HOUR, secs % 60]
end

#days ⇒ Object 



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# File 'lib/vpim/duration.rb', line 49

def days
  (@secs/SECS_DAY).to_i
end

#hours ⇒ Object 



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# File 'lib/vpim/duration.rb', line 45

def hours
  (@secs/SECS_HOUR).to_i
end

#mins ⇒ Object 



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# File 'lib/vpim/duration.rb', line 41

def mins
  (@secs/60).to_i
end

#secs ⇒ Object 



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# File 'lib/vpim/duration.rb', line 37

def secs
  @secs
end

#to_a ⇒ Object 



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# File 'lib/vpim/duration.rb', line 65

def to_a
  by_days
end

#to_s ⇒ Object 



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# File 'lib/vpim/duration.rb', line 69

def to_s
  Duration.as_str(self.to_a)
end

#weeks ⇒ Object 



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# File 'lib/vpim/duration.rb', line 53

def weeks
  (days/7).to_i
end