Class: WolframAlpha

Inherits:
Cogibara::OperatorBase show all
Defined in:
lib/cogibara/operators/wolfram_alpha.rb

Instance Attribute Summary

Attributes inherited from Cogibara::OperatorBase

#clientID, #message_structure, #message_text, #operator_config

Instance Method Summary collapse

Methods inherited from Cogibara::OperatorBase

#confirm, #initialize, #process_file, #receive_message, #say

Constructor Details

This class inherits a constructor from Cogibara::OperatorBase

Instance Method Details

#initialize_operator ⇒ Object 



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# File 'lib/cogibara/operators/wolfram_alpha.rb', line 5

def initialize_operator
  Wolfram.appid = self.operator_config["API_KEY"]
end

#process(message) ⇒ Object 



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# File 'lib/cogibara/operators/wolfram_alpha.rb', line 19

def process(message)
  # puts "asking wolfram #{query}"
  query = message.text
  result = resultToString(Wolfram.fetch(query))
  # puts result == "Result:\n"
  # result == "Result:\n" ? nil : result

end

#resultToString(result) ⇒ Object 



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# File 'lib/cogibara/operators/wolfram_alpha.rb', line 9

def resultToString(result)
  rhash = Wolfram::HashPresenter.new(result).to_hash
  rarr = []
  rhash[:pods].keys.each do |key|
    value = rhash[:pods][key][0]
    rarr << (key + ":\n\t" + value + "\n")
  end
  rarr.join
end