api/elevenlabs.py

import os
import uuid
import requests
from pathlib import Path
import tempfile
from dotenv import load_dotenv

load_dotenv()
elevenlabs_api_key = os.environ["ELEVENLABS_API_KEY"]
voice_id = os.environ["VOICE_ID"]

def generate_tts(text):
    url = f"https://api.elevenlabs.io/v1/text-to-speech/{voice_id}"
    headers = {
        "Accept": "audio/mpeg",
        "Content-Type": "application/json",
        "xi-api-key": elevenlabs_api_key
    }
    data = {"text": text}
    response = requests.post(url, headers=headers, json=data)

    if response.status_code != 200:
        raise Exception("TTS generation failed")

    output_path = Path(tempfile.gettempdir()) / f"output_{uuid.uuid4().hex}.mp3"
    with open(output_path, "wb") as f:
        f.write(response.content)

    return output_path