I still have issues in my project getting the id properly working. We are using UUIDs and not  integer increments in our Postgres database. Could that be the issue? I eventually have to create the id and pass it to the different models ... so not that convenient.

Any idea why?

Have you tried https://github.com/andreibondarev/langchainrb or https://github.com/BoxcarsAI/boxcars for this type of application? Which one do you prefer?

  Bashar , you're welcome

Improving the code for the setPreferredVoices function:

const preferredVoice = this.preferredVoices
  .map(name => voices.find(v => v.name === name))
  .find(Boolean);

if (preferredVoice) {
  Object.assign(this.utterance, {
    voice: preferredVoice,
    lang: preferredVoice.lang
  });
  console.log(`Selected voice: ${preferredVoice.name}`, `Selected lang: ${preferredVoice.lang}`);
}

it looks like Claude, Meta and O1-mini are all in agreement with this code ;-)

My bad, I though I could drop markdown ;-)