Files
Tiktok-Rezepte/backend/routes/recipes.js
2026-08-26 20:23:52 +02:00

114 lines
3.4 KiB
JavaScript

import { Router } from 'express';
import {
getAllRecipes, getRecipeById, createRecipe,
updateRecipe, deleteRecipe, getCategories, getDb
} from '../db.js';
import { getTikTokData } from '../services/tiktok.js';
import { isAiAvailable, extractRecipe } from '../services/ai.js';
import { trackEvent } from '../analytics-db.js';
const router = Router();
router.get('/', (req, res) => {
const { search, category, user_id } = req.query;
const recipes = getAllRecipes(search, category, user_id);
res.json(recipes.map(r => ({
...r,
ingredients: JSON.parse(r.ingredients),
steps: JSON.parse(r.steps),
})));
});
router.get('/categories', (req, res) => {
res.json(getCategories());
});
router.get('/authors', (req, res) => {
const db = getDb();
const authorIds = [...new Set(db.recipes.filter(r => r.user_id).map(r => r.user_id))];
const authors = authorIds.map(id => {
const user = db.users.find(u => u.id === id);
return { id, username: user ? user.username : `User #${id}` };
}).sort((a, b) => a.username.localeCompare(b.username));
res.json(authors);
});
router.get('/ai-status', async (req, res) => {
const available = await isAiAvailable();
res.json({ ai: available });
});
router.get('/:id', (req, res) => {
const recipe = getRecipeById(req.params.id);
if (!recipe) return res.status(404).json({ error: 'Rezept nicht gefunden' });
res.json({
...recipe,
ingredients: JSON.parse(recipe.ingredients),
steps: JSON.parse(recipe.steps),
});
});
router.post('/', (req, res) => {
const recipe = createRecipe(req.body);
const userId = req.body.user_id || null;
trackEvent('recipe_created', userId, { recipe_id: recipe.id, recipe_name: recipe.name });
res.status(201).json(recipe);
});
router.put('/:id', (req, res) => {
const existing = getRecipeById(req.params.id);
if (!existing) return res.status(404).json({ error: 'Rezept nicht gefunden' });
const updated = updateRecipe(req.params.id, req.body);
trackEvent('recipe_updated', req.body.user_id || null, { recipe_id: Number(req.params.id), recipe_name: updated.name });
res.json(updated);
});
router.delete('/:id', (req, res) => {
const existing = getRecipeById(req.params.id);
if (!existing) return res.status(404).json({ error: 'Rezept nicht gefunden' });
deleteRecipe(req.params.id);
trackEvent('recipe_deleted', null, { recipe_id: Number(req.params.id) });
res.json({ success: true });
});
router.post('/from-tiktok', async (req, res) => {
try {
const { url } = req.body;
if (!url) return res.status(400).json({ error: 'URL erforderlich' });
const tiktokData = await getTikTokData(url);
const aiAvailable = await isAiAvailable();
let extracted = null;
let aiStatus = aiAvailable ? 'available' : 'unavailable';
let aiMessage = '';
if (aiAvailable && tiktokData.title) {
try {
extracted = await extractRecipe(tiktokData.title);
aiStatus = 'success';
} catch (e) {
console.error('KI Extraktion fehlgeschlagen:', e.message);
aiStatus = 'error';
aiMessage = e.message;
}
} else if (!aiAvailable) {
aiMessage = 'KI-Service nicht erreichbar';
} else if (!tiktokData.title) {
aiMessage = 'Kein Titel im Video gefunden';
}
res.json({
tiktok: tiktokData,
ai: aiAvailable,
aiStatus,
aiMessage,
extracted,
});
} catch (error) {
res.status(500).json({ error: error.message });
}
});
export default router;