Move copilot to its own controller outside of conversations

config/routes.rb

@@ -61,6 +61,7 @@ Rails.application.routes.draw do
             resources :documents, only: [:index, :show, :create, :destroy]
             resources :assistant_responses
             resources :bulk_actions, only: [:create]
+            resources :copilot, only: [:create]
           end
           resources :agent_bots, only: [:index, :create, :show, :update, :destroy] do
             delete :avatar, on: :member
@@ -124,7 +125,6 @@ Rails.application.routes.draw do
               post :unread
               post :custom_attributes
               get :attachments
-              post :copilot
               get :inbox_assistant
             end
           end

enterprise/app/controllers/api/v1/accounts/captain/copilot_controller.rb

@@ -0,0 +1,36 @@
+class Api::V1::Accounts::Captain::CopilotController < Api::V1::Accounts::BaseController
+  before_action :fetch_conversation, only: [:create]
+
+  def create
+    # First try to get the user's preferred assistant from UI settings or from the request
+    assistant_id = copilot_params[:assistant_id] || current_user.ui_settings&.dig('preferred_captain_assistant_id')
+
+    # Find the assistant either by ID or from inbox
+    assistant = if assistant_id.present?
+                  Captain::Assistant.find_by(id: assistant_id, account_id: Current.account.id)
+                else
+                  @conversation.inbox.captain_assistant
+                end
+
+    return render json: { message: I18n.t('captain.copilot_error') } unless assistant
+
+    response = Captain::Copilot::ChatService.new(
+      assistant,
+      previous_messages: copilot_params[:previous_messages],
+      conversation_history: @conversation.to_llm_text,
+      language: @conversation.account.locale_english_name
+    ).generate_response(copilot_params[:message])
+
+    render json: { message: response['response'] }
+  end
+
+  private
+
+  def copilot_params
+    params.permit(:message, :assistant_id, previous_messages: [])
+  end
+
+  def fetch_conversation
+    @conversation = Current.account.conversations.find(params[:conversation_id])
+  end
+end

enterprise/app/controllers/enterprise/api/v1/accounts/conversations_controller.rb

@@ -4,29 +4,6 @@ module Enterprise::Api::V1::Accounts::ConversationsController
     before_action :set_assistant, only: [:copilot]
   end
 
-  def copilot
-    # First try to get the user's preferred assistant from UI settings or from the request
-    assistant_id = copilot_params[:assistant_id] || current_user.ui_settings&.dig('preferred_captain_assistant_id')
-
-    # Find the assistant either by ID or from inbox
-    assistant = if assistant_id.present?
-                  Captain::Assistant.find_by(id: assistant_id, account_id: Current.account.id)
-                else
-                  @conversation.inbox.captain_assistant
-                end
-
-    return render json: { message: I18n.t('captain.copilot_error') } unless assistant
-
-    response = Captain::Copilot::ChatService.new(
-      assistant,
-      previous_messages: copilot_params[:previous_messages],
-      conversation_history: @conversation.to_llm_text,
-      language: @conversation.account.locale_english_name
-    ).generate_response(copilot_params[:message])
-
-    render json: { message: response['response'] }
-  end
-
   def inbox_assistant
     assistant = @conversation.inbox.captain_assistant