Module: Cb::ResponseValidator

Defined in:
lib/cb/utils/validator.rb

Class Method Summary collapse

Class Method Details

.get_empty_json_hash ⇒ Object 



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# File 'lib/cb/utils/validator.rb', line 41

def self.get_empty_json_hash
  return JSON.parse('{}')
end

.handle_parser_error(response) ⇒ Object 



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# File 'lib/cb/utils/validator.rb', line 24

def self.handle_parser_error(response)
  # if it's not JSON, try XML
  xml = Nokogiri::XML.parse(response).elements.to_s
  if xml.blank?
    # if i wasn't xml either, give up and return an empty json hash
    return self.get_empty_json_hash
  else
    # if it was, return a hash from the xml UNLESS it was a generic
    xml_hash = Hash.from_xml(xml.to_s)
    if xml_hash.has_key?('Response') && xml_hash['Response'].has_key?('Errors')
      return self.get_empty_json_hash
    else
      return xml_hash
    end
  end
end

.validate(response) ⇒ Object 



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# File 'lib/cb/utils/validator.rb', line 7

def self.validate(response)
  if response.blank? || response.response.body.blank?
    return self.get_empty_json_hash
  end

  begin
    json = JSON.parse(response.response.body)
    if json.keys.any?
      return json
    else
      return self.get_empty_json_hash
    end
  rescue JSON::ParserError
    return self.handle_parser_error(response.response.body)
  end
end