Class: CollavreCompletionApi::Api::V1::Chat::CompletionsController

Inherits:
BaseController
  • Object
show all
Defined in:
app/controllers/collavre_completion_api/api/v1/chat/completions_controller.rb

Constant Summary collapse

CREATIVE_CONTEXT_COMMENT_LIMIT = 
20

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/collavre_completion_api/api/v1/chat/completions_controller.rb', line 10

def create
  messages = params[:messages] || []
  stream = params[:stream] == true || params[:stream] == "true"

  if messages.empty?
    render json: { error: { message: "messages is required", type: "invalid_request_error" } },
           status: :bad_request
    return
  end

  agent = resolve_agent
  unless agent
    render json: { error: { message: "Invalid model", type: "invalid_request_error" } },
           status: :bad_request
    return
  end

  system_prompt = build_system_prompt(messages, agent)
  contents = build_contents(messages)

  # Use agent owner's llm_api_key for external LLM calls
  api_key = agent.respond_to?(:llm_api_key) ? agent.llm_api_key : nil
  api_key ||= agent.respond_to?(:creator) ? agent.creator&.llm_api_key : nil

  client = Collavre::AiClient.new(
    vendor: agent.llm_vendor,
    model: agent.llm_model,
    system_prompt: system_prompt,
    llm_api_key: api_key,
    gateway_url: agent.respond_to?(:gateway_url) ? agent.gateway_url : nil,
    context: { creative: collavre_creative, user: current_user, topic_id: collavre_topic&.id }
  )

  model_name = params[:model] || agent_model_id(agent)

  if stream
    stream_response(client, contents, model_name)
  else
    non_stream_response(client, contents, model_name)
  end
end