Class: Raif::StreamingResponses::OpenAiResponses

Inherits:
Object
  • Object
show all
Defined in:
app/models/raif/streaming_responses/open_ai_responses.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ OpenAiResponses

Returns a new instance of OpenAiResponses.



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# File 'app/models/raif/streaming_responses/open_ai_responses.rb', line 5

def initialize
  @output_items = []
  @finish_reason = nil
  @status = nil
  @incomplete_details = nil
end

Instance Method Details

#current_response_json ⇒ Object

The response we've built up so far.



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# File 'app/models/raif/streaming_responses/open_ai_responses.rb', line 56

def current_response_json
  {
    "id" => @id,
    "status" => @status,
    "incomplete_details" => @incomplete_details,
    "output" => @output_items,
    "usage" => @usage
  }
end

#process_streaming_event(event_type, event) ⇒ Object 



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# File 'app/models/raif/streaming_responses/open_ai_responses.rb', line 12

def process_streaming_event(event_type, event)
  output_index = event["output_index"]
  content_index = event["content_index"]

  delta = nil

  case event["type"]
  when "response.created"
    @id = event["response"]["id"]
  when "response.output_item.added", "response.output_item.done"
    @output_items[output_index] = event["item"]
  when "response.content_part.added", "response.content_part.done"
    @output_items[output_index]["content"] ||= []
    @output_items[output_index]["content"][content_index] = event["part"]
  when "response.output_text.delta"
    delta = event["delta"]
    @output_items[output_index]["content"][content_index]["text"] ||= ""
    @output_items[output_index]["content"][content_index]["text"] += event["delta"]
  when "response.output_text.done"
    @output_items[output_index]["content"][content_index]["text"] = event["text"]
  when "response.completed"
    @usage = event["response"]["usage"]
    @status = event.dig("response", "status")
    @finish_reason = "stop"
  when "response.incomplete"
    # The response hit a stop condition (e.g. max_output_tokens) mid-generation.
    # Capture the status/reason so update_model_completion can flag it as truncated.
    @usage = event.dig("response", "usage")
    @status = event.dig("response", "status")
    @incomplete_details = event.dig("response", "incomplete_details")
    @finish_reason = "stop"
  when "error"
    raise Raif::Errors::StreamingError.new(
      message: event["message"],
      type: event["type"],
      code: event["code"],
      event: event
    )
  end

  [delta, @finish_reason]
end