Class: CompletionKit::OpenAiClient

Inherits:
LlmClient
  • Object
show all
Defined in:
app/services/completion_kit/open_ai_client.rb

Constant Summary collapse

STATIC_MODELS = 
[
  { id: "gpt-5.4-mini", name: "GPT-5.4 Mini" },
  { id: "gpt-4.1-mini", name: "GPT-4.1 Mini" },
  { id: "gpt-4o-mini", name: "GPT-4o Mini" }
].freeze

Instance Method Summary collapse

Methods inherited from LlmClient

for_model, for_provider, #initialize

Constructor Details

This class inherits a constructor from CompletionKit::LlmClient

Instance Method Details

#available_models ⇒ Object 



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# File 'app/services/completion_kit/open_ai_client.rb', line 52

def available_models
  STATIC_MODELS
end

#configuration_errors ⇒ Object 



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# File 'app/services/completion_kit/open_ai_client.rb', line 60

def configuration_errors
  errors = []
  errors << "OpenAI API key is not configured" unless api_key.present?
  errors
end

#configured? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/services/completion_kit/open_ai_client.rb', line 56

def configured?
  api_key.present?
end

#generate_completion(prompt, options = {}) ⇒ Object 



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# File 'app/services/completion_kit/open_ai_client.rb', line 13

def generate_completion(prompt, options = {})
  @temperature_dropped = false
  return "Error: API key not configured" unless configured?

  model = options[:model] || "gpt-4.1-mini"
  max_tokens = options[:max_tokens] || 1000
  temperature = options[:temperature] || 0.7

  response = post_responses(model: model, prompt: prompt, max_tokens: max_tokens, temperature: temperature)

  if response.status == 400 && temperature_unsupported?(response.body)
    @temperature_dropped = true
    response = post_responses(model: model, prompt: prompt, max_tokens: max_tokens, temperature: nil)
  end

  if response.status == 429
    raise CompletionKit::RateLimitError.new(
      response.body.to_s.truncate(500),
      provider: "openai",
      status: 429,
      retry_after: response.headers && response.headers["Retry-After"]&.to_i
    )
  end

  if response.success?
    data = JSON.parse(response.body)
    message = Array(data["output"]).find { |o| o["type"] == "message" }
    message&.dig("content", 0, "text").to_s.strip
  else
    "Error: #{response.status} - #{response.body}"
  end
rescue CompletionKit::RateLimitError
  raise
rescue Faraday::Error => e
  raise
rescue => e
  "Error: #{e.message}"
end

#temperature_dropped? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/services/completion_kit/open_ai_client.rb', line 9

def temperature_dropped?
  @temperature_dropped == true
end