Added locals logic

app/controllers/stealth/controller.rb

@@ -4,17 +4,18 @@ class Controller < ApplicationController
     include Stealth::Controller::InterruptDetect
     include Stealth::Controller::DevJumps
     include Stealth::Controller::Replies
-    include Stealth::Controller::IntentClassifier    
+    include Stealth::Controller::IntentClassifier
 
     attr_reader :current_message, :current_service, :current_session_id
-    attr_accessor :nlp_result, :pos
+    attr_accessor :nlp_result, :pos, :current_session, :previous_session
 
     def initialize(service_event:, pos: nil)
       super()
       @current_message = service_event
       @current_service = service_event.service
       @current_session_id = service_event.sender_id
-      # @nlp_result = service_event.nlp_result
+      @current_session = Stealth::Session.new(id: current_session_id)
+      @previous_session = Stealth::Session.new(id: current_session_id, type: :previous)
       @pos = pos
       @progressed = false
     end
@@ -31,72 +32,6 @@ def progressed?
       @progressed
     end
 
-    # def flow_controller
-    #   @flow_controller ||= begin
-    #     flow_controller = [current_session.flow_string, 'controller'].join('_').classify.constantize
-    #     flow_controller.new(service_message: @current_message, pos: @pos)
-    #   end
-    # end
-
-    def current_session
-      @current_session ||= Stealth::Session.new(id: current_session_id)
-    end
-
-    def previous_session
-      @previous_session ||= Stealth::Session.new(
-        id: current_session_id,
-        type: :previous
-      )
-    end
-
-    # def action(action: nil)
-    #   begin
-    #     # Grab a mutual exclusion lock on the session
-    #     lock_session!(
-    #       session_slug: Session.slugify(
-    #         flow: current_session.flow_string,
-    #         state: current_session.state_string
-    #       )
-    #     )
-
-    #     @action_name = action
-    #     @action_name ||= current_session.state_string
-
-    #     # Check if the user needs to be redirected
-    #     if current_session.flow.current_state.redirects_to.present?
-    #       Stealth::Logger.l(
-    #         topic: "redirect",
-    #         message: "From #{current_session.session} to #{current_session.flow.current_state.redirects_to.session}"
-    #       )
-    #       step_to(session: current_session.flow.current_state.redirects_to, pos: @pos)
-    #       return
-    #     end
-
-    #     run_callbacks :action do
-    #       begin
-    #         flow_controller.send(@action_name)
-    #         unless flow_controller.progressed?
-    #           run_catch_all(reason: 'Did not send replies, update session, or step')
-    #         end
-    #       rescue Stealth::Errors::Halted
-    #         Stealth::Logger.l(
-    #           topic: "session",
-    #           message: "User #{current_session_id}: session halted."
-    #         )
-    #       rescue StandardError => e
-    #         if e.class == Stealth::Errors::UnrecognizedMessage
-    #           run_unrecognized_message(err: e)
-    #         else
-    #           run_catch_all(err: e)
-    #         end
-    #       end
-    #     end
-    #   ensure
-    #     # Release mutual exclusion lock on the session
-    #     release_lock!
-    #   end
-    # end
-
     def step_to_in(delay, session: nil, flow: nil, state: nil, slug: nil)
       if interrupt_detected?
         run_interrupt_action
@@ -151,7 +86,13 @@ def step_to(session: nil, flow: nil, state: nil, slug: nil, pos: nil, locals: ni
         state: state,
         slug: slug
       )
-      step(flow: flow, state: state, pos: pos, locals: locals)
+      current_session.locals = locals
+
+      # Workaround for update_session_to.
+      if previous_session.before_update_session_to_locals.present?
+        current_session.locals = previous_session.before_update_session_to_locals
+      end
+      step(flow: flow, state: state, pos: pos)
     end
 
     def update_session_to(session: nil, flow: nil, state: nil, slug: nil, locals: nil)
@@ -166,8 +107,8 @@ def update_session_to(session: nil, flow: nil, state: nil, slug: nil, locals: ni
         state: state,
         slug: slug
       )
-
-      update_session(flow: flow, state: state, locals: locals)
+      current_session.before_update_session_to_locals = locals
+      update_session(flow: flow, state: state)
     end
 
     def set_back_to(session: nil, flow: nil, state: nil, slug: nil)
@@ -212,15 +153,10 @@ def halt!
 
     private
 
-      def update_session(flow:, state:, locals: nil)
+      def update_session(flow:, state:)
         @progressed = :updated_session
-        @current_session = Session.new(id: current_session_id)
-
-        unless current_session.flow_string == flow.to_s && current_session.state_string == state.to_s
-          @current_session.locals = locals
-          @current_session.set_session(new_flow: flow, new_state: state)
-        end
 
+        current_session.set_session(new_flow: flow, new_state: state)
       end
 
       def store_back_to_session(flow:, state:)
@@ -231,16 +167,12 @@ def store_back_to_session(flow:, state:)
         back_to_session.set_session(new_flow: flow, new_state: state)
       end
 
-      def step(flow:, state:, pos: nil, locals: nil)
-        update_session(flow: flow, state: state, locals: locals)
+      def step(flow:, state:, pos: nil)
+        update_session(flow: flow, state: state)
         Stealth.trigger_flow(flow, state, @current_message)
 
         @progressed = :stepped
-        # @flow_controller = nil
-        # @current_flow = current_session.flow
         @pos = pos
-
-        # flow_controller.action(action: state)
       end
 
       def get_flow_and_state(session: nil, flow: nil, state: nil, slug: nil)
@@ -258,10 +190,6 @@ def get_flow_and_state(session: nil, flow: nil, state: nil, slug: nil)
         end
 
         if flow.present?
-          # Deprecated
-          # if state.blank?
-          #   state = FlowMap.flow_spec[flow.to_sym].states.keys.first.to_s
-          # end
 
           if state.blank?
             # Access the existing FlowManager instance that has the registered flows

app/controllers/stealth/controller/replies.rb

@@ -76,7 +76,7 @@ def send_replies
           Stealth.trigger_reply(flow, state, current_message)
         end
 
-        def say(reply)
+        def say(reply, thread_id: nil)
           reply_instance = Stealth::Reply.new(unstructured_reply: reply)
 
           handler = reply_handler.new(
@@ -86,7 +86,7 @@ def say(reply)
 
           formatted_reply = handler.send(reply_instance.reply_type)
 
-          client = service_client.new(reply: formatted_reply)
+          client = service_client.new(reply: formatted_reply, thread_id: thread_id)
           client.transmit
         end
 

app/spectre/prompts/intent_classifier/system.yml.erb

@@ -9,3 +9,4 @@ system: |
       <%= "Examples: #{intent[:examples]}" %>
   <% end %>
   If the intent is not in the list, reply with nothing.
+  If the user's message is ambiguous or does not match the action and context of an intent, reply with nothing.

lib/stealth/event_mapping.rb

@@ -4,8 +4,10 @@ class EventMapping
       # slack-specific event mappings
       'slack' => {
         'text_received' => { event_type: :slack, event: :receive },
+        'text_changed' => { event_type: :slack, event: :text_changed },
         'reaction_received' => { event_type: :slack, event: :reaction },
-        'interactive_response_received' => { event_type: :slack, event: :interactive_response }
+        'interactive_response_received' => { event_type: :slack, event: :interactive_response },
+        'assistant_thread_started' => { event_type: :slack, event: :assistant_thread_started },
       }
     }.freeze
 

lib/stealth/session.rb

@@ -9,7 +9,7 @@ class Session
     SLUG_SEPARATOR = '->'
 
     attr_reader :flow, :state, :id, :type
-    attr_accessor :session, :locals
+    attr_accessor :session, :locals, :before_update_session_to_locals
 
     # Session types:
     #   - :primary
@@ -28,6 +28,7 @@ def initialize(id: nil, type: :primary)
         end
 
         load_previous_locals
+        load_before_update_session_to_locals
         get_session
       end
 
@@ -68,17 +69,25 @@ def state_string
     end
 
     def load_previous_locals
+      load_json_from_redis(previous_locals_key, :@locals)
+    end
+
+    def load_before_update_session_to_locals
+      load_json_from_redis(before_update_session_to_locals_key, :@before_update_session_to_locals)
+    end
+
+    def load_json_from_redis(key, instance_variable_name)
       return if primary_session?
 
-      @locals = get_key(previous_locals_key)
+      value = get_key(key)
 
-      if @locals.present? && @locals.is_a?(String)
+      if value.present? && value.is_a?(String)
         begin
-          @locals = JSON.parse(@locals)
+          instance_variable_set(instance_variable_name, JSON.parse(value))
         rescue JSON::ParserError => e
           Stealth::Logger.l(
             topic: "session",
-            message: "User #{id}: failed to parse locals from Redis -> #{@locals}, error: #{e.message}"
+            message: "User #{id}: failed to parse locals from Redis -> #{value}, error: #{e.message}"
           )
         end
       end
@@ -197,27 +206,23 @@ def previous_locals_key
         [id, 'previous', 'locals'].join('-')
       end
 
+      def before_update_session_to_locals_key
+        [id, 'before_update_session_to', 'locals'].join('-')
+      end
+
       def back_to_key
         [id, 'back_to'].join('-')
       end
 
       def store_current_to_previous(existing_session:)
-        # Prevent previous_session from becoming current_session
-        if session == existing_session
-          Stealth::Logger.l(
-            topic: "previous_session",
-            message: "User #{id}: skipping setting to #{session}"\
-                     ' because it is the same as current_session'
-          )
-        else
-          Stealth::Logger.l(
-            topic: "previous_session",
-            message: "User #{id}: setting to #{existing_session}"
-          )
-
-          persist_key(key: previous_session_key, value: existing_session)
-          persist_key(key: previous_locals_key, value: @locals.to_json)
-        end
+        Stealth::Logger.l(
+          topic: "previous_session",
+          message: "User #{id}: setting to #{existing_session}"
+        )
+
+        persist_key(key: previous_session_key, value: existing_session)
+        persist_key(key: previous_locals_key, value: @locals.to_json)
+        persist_key(key: before_update_session_to_locals_key, value: @before_update_session_to_locals.to_json)
       end
 
   end