Class: Syctask::Times

Inherits:
Object
  • Object
show all
Defined in:
lib/syctask/times.rb

Overview

Times class represents a time consisting of hour and minutes

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(time) ⇒ Times

Creates a new Times object. time has to be provided as an array with the content as [“hour”,“minute”] e.g. [“10”,“15”] is 15 past 10



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# File 'lib/syctask/times.rb', line 13

def initialize(time)
  @h = time[0].to_i
  @m = time[1].to_i
end

Instance Attribute Details

#h ⇒ Object (readonly)

Hour of the Times object



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# File 'lib/syctask/times.rb', line 7

def h
  @h
end

#m ⇒ Object (readonly)

Minute of the Times object



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# File 'lib/syctask/times.rb', line 9

def m
  @m
end

Instance Method Details

#diff(time = Time.now) ⇒ Object

Calculates the difference between this time and the provided time. If no time is given the current time is used.

Example:
This time  =  9:35
New time   = 10:20
diff(time) =  0:45

Will return [hour,min] in the example [0,45]



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# File 'lib/syctask/times.rb', line 37

def diff(time = Time.now)
  diff_minutes = (time.hour - @h) * 60 + (time.min - @m)
  signum = diff_minutes == 0 ? 0 : diff_minutes / diff_minutes.abs
  diff_h = diff_minutes.abs / 60
  diff_m = diff_minutes.abs % 60
  if signum < 0
    if diff_h > 0
      [signum * diff_h, diff_m]
    else
      [diff_h, signum * diff_m]
    end
  else
    [diff_h, diff_m]
  end
end

#round_up ⇒ Object

Rounds the time to the next hour if minutes is greater than 0



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# File 'lib/syctask/times.rb', line 19

def round_up
  @m > 0 ? @h+1 : @h
end

#time ⇒ Object

Returns a Time object with the current date and the hour and minute of this Times object



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# File 'lib/syctask/times.rb', line 25

def time
  now = Time.now
  Time.local(now.year,now.mon,now.day,@h,@m,0)
end