Class: Brut::FrontEnd::Forms::Input::TimeOfDay

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/brut/front_end/forms/input.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hour:, minute:, second:) ⇒ TimeOfDay

Returns a new instance of TimeOfDay.



297
298
299
300
301
 
# File 'lib/brut/front_end/forms/input.rb', line 297

def initialize(hour:, minute:, second:)
  @hour   = in_range!(hour,   0, 23, "hour")
  @minute = in_range!(minute, 0, 59, "minute")
  @second = second.nil? ? nil : in_range!(second, 0, 59, "second")
end

Class Method Details

.from_string(string) ⇒ Object 



285
286
287
288
289
290
291
292
293
294
295
 
# File 'lib/brut/front_end/forms/input.rb', line 285

def self.from_string(string)
  match_data = string.match(/\A([01]?[0-9]|2[0-3]):([0-5][0-9])(:([0-5][0-9]))?\z/)
  if match_data
    hour = match_data[1].to_i
    minute = match_data[2].to_i
    second = match_data[4] ? match_data[4].to_i : nil
    self.new(hour:, minute:, second:)
  else
    nil
  end
end

Instance Method Details

#-(other) ⇒ Object 



317
318
319
320
321
322
323
 
# File 'lib/brut/front_end/forms/input.rb', line 317

def -(other)
  if other.kind_of?(self.class)
    self.to_seconds - other.to_seconds
  else
    raise ArgumentError, "Cannot subtract #{other.class} from TimeOfDay"
  end
end

#<=>(other) ⇒ Object 



325
326
327
328
 
# File 'lib/brut/front_end/forms/input.rb', line 325

def <=>(other)
  return -1 if !other.kind_of?(self.class)
  self.to_seconds <=> other.to_seconds
end

#to_s ⇒ Object 



303
304
305
306
307
308
309
 
# File 'lib/brut/front_end/forms/input.rb', line 303

def to_s
  if @second.nil?
    sprintf("%02d:%02d", @hour, @minute)
  else
    sprintf("%02d:%02d:%02d", @hour, @minute, @second)
  end
end

#to_seconds ⇒ Object 



311
312
313
314
315
 
# File 'lib/brut/front_end/forms/input.rb', line 311

def to_seconds
  (@second ||    0) + 
  (@minute  *   60) + 
  (@hour    * 3600)
end