Class: NitroIntelligence::Client::Handlers::TextToSpeechHandler

Inherits:
BaseHandler
  • Object
show all
Defined in:
lib/nitro_intelligence/client/handlers/text_to_speech_handler.rb

Constant Summary collapse

ALLOWED_EXTRA_PARAMETERS = 
OpenAI::Models::Audio::SpeechCreateParams.fields.keys.uniq.freeze

Constants inherited from BaseHandler

BaseHandler::MODALITY_HEADER, BaseHandler::REQUESTED_MODEL_HEADER

Instance Method Summary collapse

Methods inherited from BaseHandler

#initialize

Constructor Details

This class inherits a constructor from NitroIntelligence::Client::Handlers::BaseHandler

Instance Method Details

#create(message: "", parameters: {}) ⇒ Object 



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# File 'lib/nitro_intelligence/client/handlers/text_to_speech_handler.rb', line 10

def create(message: "", parameters: {})
  validate_and_resolve!(parameters)
  perform_request(message:, parameters:)
end

#perform_request(message: "", parameters: {}) ⇒ Object 



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# File 'lib/nitro_intelligence/client/handlers/text_to_speech_handler.rb', line 15

def perform_request(message: "", parameters: {})
  add_request_headers(parameters, MODALITY_HEADER => "audio", REQUESTED_MODEL_HEADER => parameters[:model])
  @client.audio.speech.create(
    input: message,
    **parameters.slice(*ALLOWED_EXTRA_PARAMETERS)
  )
end

#validate_and_resolve!(parameters) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/nitro_intelligence/client/handlers/text_to_speech_handler.rb', line 23

def validate_and_resolve!(parameters)
  model_name = parameters[:model] || NitroIntelligence.model_catalog.default_text_to_speech_model&.name
  model = NitroIntelligence.model_catalog.lookup_by_name(model_name)
  raise ArgumentError, "Unsupported model: '#{model_name}'" unless model

  default_parameters = {
    metadata: {},
    model: model.name,
    voice: model.default_voice,
    response_format: model.default_response_format,
  }
  parameters.replace(default_parameters.merge(parameters))
  validate_voice_and_format!(model, parameters)
end