Class: Knowledge

Inherits:
Cogibara::OperatorBase show all
Defined in:
lib/cogibara/operators/knowledge.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/knowledge.rb', line 7

def initialize_operator
  Wolfram.appid = self.operator_config["WOLFRAM_KEY"]
  # @wolfram = WolframAlpha.new
  @cleverbot = Cleverbot::Client.new
end

#is_question_word?(word) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cogibara/operators/knowledge.rb', line 13

def is_question_word?(word)
  qwords = %w{who what why where when how are can if}
  qwords.include? word.downcase
end

#process(query) ⇒ Object 



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# File 'lib/cogibara/operators/knowledge.rb', line 18

def process(query)
  word = query.text.split[0]

  if is_question_word?(word)
    result = Wolfram::HashPresenter.new(Wolfram.fetch(query.text)).to_hash
    if result[:pods]["Result"] || result[:pods]["Exact result"] || result[:pods]["Basic information"]
      valid_result = true
      if result[:pods]["Result"]
        msg = result[:pods]["Result"][0]
      elsif result[:pods]["Exact result"]
        msg = result[:pods]["Exact result"][0]
      elsif result[:pods]["Basic information"]
        msg = result[:pods]["Basic information"][0]
      end
    else
      valid_result == false
    end
    # valid_result = !(!result[:pods]["Result"] || result[:pods]["Result"][0] == "(data not available)")
  else
    valid_result = false
  end

  if valid_result
    if msg == "(data not available)"
      # msg = @cleverbot.write(query.text) + " (dk)"
      # # puts msg
      # msg
      nil
    else
      msg
    end
  else
    # @cleverbot.write(query.text)
    nil
  end
  # valid_result ? result[:pods]["Result"][0] : @cleverbot.write(query.text)
end