Class: WeatherGov::ValidTime

Inherits:
Object
  • Object
show all
Defined in:
lib/weather_gov/valid_time.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(valid_time_string) ⇒ ValidTime

Returns a new instance of ValidTime.



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# File 'lib/weather_gov/valid_time.rb', line 12

def initialize(valid_time_string)
  @valid_time_string = valid_time_string
end

Class Method Details

.parse(valid_time_string) ⇒ Object 



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# File 'lib/weather_gov/valid_time.rb', line 8

def self.parse(valid_time_string)
  ValidTime.new(valid_time_string)
end

Instance Method Details

#duration ⇒ Object 



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# File 'lib/weather_gov/valid_time.rb', line 24

def duration
  @duration ||= ActiveSupport::Duration.parse(fields.last)
end

#elapsed(time = Time.now) ⇒ Object 



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# File 'lib/weather_gov/valid_time.rb', line 40

def elapsed(time = Time.now)
  ActiveSupport::Duration.build(time - start_time)
end

#end_time ⇒ Object 



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# File 'lib/weather_gov/valid_time.rb', line 28

def end_time
  start_time + duration
end

#fields ⇒ Object 



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# File 'lib/weather_gov/valid_time.rb', line 16

def fields
  @fields ||= @valid_time_string.split("/")
end

#range ⇒ Object 



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# File 'lib/weather_gov/valid_time.rb', line 32

def range
  start_time...end_time
end

#remaining(time = Time.now) ⇒ Object 



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# File 'lib/weather_gov/valid_time.rb', line 44

def remaining(time = Time.now)
  ActiveSupport::Duration.build(end_time - time)
end

#start_time ⇒ Object 



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# File 'lib/weather_gov/valid_time.rb', line 20

def start_time
  @start_time ||= Time.parse(fields.first)
end

#valid?(time = Time.now) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/weather_gov/valid_time.rb', line 36

def valid?(time = Time.now)
  range.include?(time)
end