Files
2026-08-26 20:55:45 +02:00

69 lines
1.9 KiB
JavaScript

import { SYSTEM_PROMPT } from '../prompts/extractRecipe.js';
const GROQ_API_KEY = process.env.GROQ_API_KEY;
const GROQ_MODEL = process.env.GROQ_MODEL || 'openai/gpt-oss-20b';
const GROQ_URL = 'https://api.groq.com/openai/v1/chat/completions';
export async function isAiAvailable() {
if (!GROQ_API_KEY) return false;
try {
const res = await fetch(GROQ_URL, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': `Bearer ${GROQ_API_KEY}`,
},
body: JSON.stringify({
model: GROQ_MODEL,
messages: [{ role: 'user', content: 'ping' }],
max_tokens: 1,
}),
signal: AbortSignal.timeout(10000),
});
return res.ok;
} catch {
return false;
}
}
export async function extractRecipe(description) {
const response = await fetch(GROQ_URL, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': `Bearer ${GROQ_API_KEY}`,
},
body: JSON.stringify({
model: GROQ_MODEL,
messages: [
{ role: 'system', content: SYSTEM_PROMPT },
{ role: 'user', content: `Extrahiere ein Rezept aus dieser TikTok-Videobeschreibung:\n\n${description}` },
],
temperature: 0.1,
max_tokens: 2048,
}),
signal: AbortSignal.timeout(30000),
});
if (!response.ok) {
const err = await response.text();
throw new Error(`Groq Fehler: ${response.status} - ${err}`);
}
const data = await response.json();
let text = data.choices[0].message.content.trim();
if (text.startsWith('```')) {
text = text.replace(/^```(?:json)?\n?/, '').replace(/\n?```$/, '');
}
const jsonStart = text.indexOf('{');
const jsonEnd = text.lastIndexOf('}');
if (jsonStart === -1 || jsonEnd === -1 || jsonEnd <= jsonStart) {
throw new Error('Kein valides JSON in der Modell-Antwort');
}
text = text.slice(jsonStart, jsonEnd + 1);
return JSON.parse(text);
}