40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
import { SYSTEM_PROMPT } from '../prompts/extractRecipe.js';
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const OLLAMA_URL = process.env.OLLAMA_URL || 'http://localhost:11434';
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const MODEL = process.env.OLLAMA_MODEL || 'mistral';
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export async function isOllamaAvailable() {
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try {
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const res = await fetch(`${OLLAMA_URL}/api/tags`, { signal: AbortSignal.timeout(3000) });
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return res.ok;
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} catch {
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return false;
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}
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}
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export async function extractRecipe(description) {
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const response = await fetch(`${OLLAMA_URL}/api/generate`, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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model: MODEL,
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system: SYSTEM_PROMPT,
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prompt: `Extrahiere ein Rezept aus dieser TikTok-Videobeschreibung:\n\n${description}`,
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stream: false,
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}),
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});
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if (!response.ok) {
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throw new Error(`Ollama Fehler: ${response.status}`);
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}
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const data = await response.json();
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let text = data.response.trim();
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if (text.startsWith('```')) {
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text = text.replace(/^```(?:json)?\n?/, '').replace(/\n?```$/, '');
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}
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return JSON.parse(text);
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}
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