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Contents
# coding: utf-8
# frozen_string_literal: true
module Stealth
class Controller
module Nlp
extend ActiveSupport::Concern
included do
# Memoized in order to prevent multiple requests to the NLP provider
def perform_nlp!
Stealth::Logger.l(
topic: :nlp,
message: "User #{current_session_id} -> Performing NLP."
)
unless Stealth.config.nlp_integration.present?
raise Stealth::Errors::ConfigurationError, "An NLP integration has not yet been configured (Stealth.config.nlp_integration)"
end
@nlp_result ||= begin
nlp_client = nlp_client_klass.new
@nlp_result = @current_message.nlp_result = nlp_client.understand(
query: current_message.message
)
if Stealth.config.log_all_nlp_results
Stealth::Logger.l(
topic: :nlp,
message: "User #{current_session_id} -> NLP Result: #{@nlp_result.parsed_result.inspect}"
)
end
@nlp_result
end
end
private
def nlp_client_klass
integration = Stealth.config.nlp_integration.to_s.titlecase
klass = "Stealth::Nlp::#{integration}::Client"
klass.classify.constantize
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems