Class: TemperatureReadTtl

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ TemperatureReadTtl

Returns a new instance of TemperatureReadTtl.



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# File 'lib/temperature_read_ttl.rb', line 19

def initialize
	@temp = 0
end

Instance Attribute Details

#temp ⇒ Object (readonly)

Returns the value of attribute temp.



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# File 'lib/temperature_read_ttl.rb', line 17

def temp
  @temp
end

Class Method Details

.open_url(url) ⇒ Object 



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# File 'lib/temperature_read_ttl.rb', line 76

def self.open_url(url)
	Net::HTTP.get(URI.parse(url))
end

.ttl_temperature ⇒ Object

reading



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# File 'lib/temperature_read_ttl.rb', line 26

def self.ttl_temperature
	# Subscribe example

				countCycles=0

	      MQTT::Client.connect(
	            :host => 'staging.thethingsnetwork.org',
	            :port => '1883',
	            :username => '70B3D57ED00012B2',
	            :password => 'c8iuTSccnypK1eoFzEb/OoqB2FVAiFg/aEaYesnNf4w='
	          ) do |c|
	        # If you pass a block to the get method, then it will loop
	        c.get('#') do |topic,message|
	          obj = JSON.parse("#{message}")
						dev_eui = obj['dev_eui']
						countCycles = countCycles + 1
	          #puts "#{topic}: #{message}"
	          # another = JSON.parse("#{message}")
	          # temps = another['fields']
	          # read_ttl_temps = temps.select {|temp| temp['temperature'] != ''}
	          # puts read_ttl_temps
	          #
	          # another = JSON.parse("#{read_ttl_temps}")
	          # temps = another['temperature']
	          # read_ttl_temps = temps.select {|temp| temp['temperature'] != ''}
	          #
	          # puts read_ttl_temps
	          # ShowLogo.show_intro
							# puts "output : read from ttl".white
						  # puts "======================\n\n".white
	          # TemperatureOutput.show_output(TemperatureConvert.convert("#{sv1}"))
						# puts "-------------------------------------------------Cycle nr #{countCycles}".yellow
						# puts "------------------------------------dev_eui #{dev_eui}".magenta
						# sv1 = obj['fields']['temperature']

						#client.disconnect()
	          temp = obj['fields']['temperature']
						#puts temp
						temp = temp.to_f
						@temp = temp
						break if message[0,1] != nil
	        end


	      end

				@temp
end