Class: RubynCode::IDE::Handlers::SessionResumeHandler

Inherits:
Object
  • Object
show all
Defined in:
lib/rubyn_code/ide/handlers/session_resume_handler.rb

Overview

Handles the “session/resume” JSON-RPC request.

Loads a previously persisted session from SessionPersistence and pre-populates the PromptHandler’s conversation cache so that the next prompt continues from where the session left off.

Instance Method Summary collapse

Constructor Details

#initialize(server) ⇒ SessionResumeHandler

Returns a new instance of SessionResumeHandler.



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# File 'lib/rubyn_code/ide/handlers/session_resume_handler.rb', line 12

def initialize(server)
  @server = server
end

Instance Method Details

#call(params) ⇒ Object 



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# File 'lib/rubyn_code/ide/handlers/session_resume_handler.rb', line 16

def call(params)
  session_id = params['sessionId']
  return { 'resumed' => false, 'error' => 'Missing sessionId' } unless session_id

  persistence = @server.session_persistence
  return { 'resumed' => false, 'error' => 'Session persistence not available' } unless persistence

  data = persistence.load_session(session_id)
  return { 'resumed' => false, 'error' => 'Session not found' } unless data

  messages = data[:messages] || []

  # Pre-populate the prompt handler's conversation cache so the next
  # prompt picks up from the restored history.
  prompt = @server.handler_instance(:prompt)
  if prompt
    conversation = Agent::Conversation.new
    messages.each { |msg| conversation.messages << msg }
    prompt.inject_conversation(session_id, conversation)
  end

  { 'resumed' => true, 'sessionId' => session_id, 'messages' => messages }
end