class TemperatureReadTtl

Attributes

temp[R]

Public Class Methods

new() click to toggle source
# File lib/temperature_read_ttl.rb, line 19
def initialize
        @temp = 0
end
open_url(url) click to toggle source
# File lib/temperature_read_ttl.rb, line 76
def self.open_url(url)
        Net::HTTP.get(URI.parse(url))
end
ttl_temperature() click to toggle source
# 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