Meal Tracker v1 - complete

server/routes/entries.js

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+import express from 'express';
+import multer from 'multer';
+import path from 'path';
+import fs from 'fs';
+import { fileURLToPath } from 'url';
+import 'dotenv/config';
+
+import db from '../models/db.js';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const router = express.Router();
+
+const UPLOAD_DIR = process.env.UPLOAD_DIR || path.join(__dirname, '../../uploads');
+
+const storage = multer.diskStorage({
+  destination: (req, file, cb) => {
+    cb(null, UPLOAD_DIR);
+  },
+  filename: (req, file, cb) => {
+    const timestamp = Date.now();
+    const ext = path.extname(file.originalname);
+    cb(null, `${timestamp}${ext}`);
+  }
+});
+
+const upload = multer({
+  storage,
+  fileFilter: (req, file, cb) => {
+    const allowedTypes = /jpeg|jpg|png|gif|webp/;
+    const ext = allowedTypes.test(path.extname(file.originalname).toLowerCase());
+    const mime = allowedTypes.test(file.mimetype);
+    
+    if (ext && mime) {
+      cb(null, true);
+    } else {
+      cb(new Error('Only image files are allowed'), false);
+    }
+  },
+  limits: {
+    fileSize: 5 * 1024 * 1024
+  }
+});
+
+// GET /api/entries
+router.get('/', (req, res) => {
+  try {
+    const { date } = req.query;
+    const entries = db.getAll(date);
+    res.json(entries);
+  } catch (err) {
+    res.status(500).json({ error: err.message });
+  }
+});
+
+// GET /api/entries/:id
+router.get('/:id', (req, res) => {
+  try {
+    const entry = db.getById(req.params.id);
+    if (!entry) {
+      return res.status(404).json({ error: 'Entry not found' });
+    }
+    res.json(entry);
+  } catch (err) {
+    res.status(500).json({ error: err.message });
+  }
+});
+
+// POST /api/entries
+router.post('/', upload.single('image'), (req, res) => {
+  try {
+    const { name, description, notes, calories, protein, carbs, fat } = req.body;
+    
+    if (!name) {
+      return res.status(400).json({ error: 'Name is required' });
+    }
+
+    const image_url = req.file ? `/uploads/${req.file.filename}` : null;
+
+    const entry = db.create({
+      name,
+      description,
+      image_url,
+      notes,
+      calories: calories ? parseFloat(calories) : 0,
+      protein: protein ? parseFloat(protein) : 0,
+      carbs: carbs ? parseFloat(carbs) : 0,
+      fat: fat ? parseFloat(fat) : 0
+    });
+
+    res.status(201).json(entry);
+  } catch (err) {
+    res.status(500).json({ error: err.message });
+  }
+});
+
+// DELETE /api/entries/:id
+router.delete('/:id', (req, res) => {
+  try {
+    const entry = db.getById(req.params.id);
+    if (!entry) {
+      return res.status(404).json({ error: 'Entry not found' });
+    }
+
+    if (entry.image_url) {
+      const imagePath = path.join(__dirname, '../../', entry.image_url);
+      if (fs.existsSync(imagePath)) {
+        fs.unlinkSync(imagePath);
+      }
+    }
+
+    db.remove(req.params.id);
+    res.json({ message: 'Entry deleted' });
+  } catch (err) {
+    res.status(500).json({ error: err.message });
+  }
+});
+
+export default router;

server/routes/foods.js

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+import express from 'express';
+const router = express.Router();
+
+const OPENFOODFACTS_API = 'https://world.openfoodfacts.org/cgi/search.pl';
+
+// GET /api/foods/search?q=
+router.get('/search', async (req, res) => {
+  try {
+    const { q } = req.query;
+    
+    if (!q || q.trim().length < 2) {
+      return res.status(400).json({ error: 'Search query must be at least 2 characters' });
+    }
+
+    const params = new URLSearchParams({
+      search_terms: q,
+      search_simple: 1,
+      action: 'process',
+      json: 1,
+      page_size: 20,
+      fields: 'product_name,brands,nutriments,serving_size'
+    });
+
+    const response = await fetch(`${OPENFOODFACTS_API}?${params}`, {
+      headers: {
+        'User-Agent': 'MealTracker/1.0'
+      }
+    });
+
+    if (!response.ok) {
+      throw new Error(`OpenFoodFacts API error: ${response.status}`);
+    }
+
+    const data = await response.json();
+    
+    const foods = (data.products || []).map(product => ({
+      name: product.product_name || 'Unknown',
+      brand: product.brands || null,
+      calories: product.nutriments?.['energy-kcal_100g'] ?? product.nutriments?.['energy-kcal'] ?? 0,
+      protein: product.nutriments?.proteins_100g ?? product.nutriments?.proteins ?? 0,
+      carbs: product.nutriments?.carbohydrates_100g ?? product.nutriments?.carbohydrates ?? 0,
+      fat: product.nutriments?.fat_100g ?? product.nutriments?.fat ?? 0,
+      serving_size: product.serving_size || '100g'
+    })).filter(f => f.name !== 'Unknown');
+
+    res.json(foods);
+  } catch (err) {
+    console.error('Food search error:', err);
+    res.status(500).json({ error: err.message });
+  }
+});
+
+export default router;

server/routes/summary.js

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+import express from 'express';
+import db from '../models/db.js';
+
+const router = express.Router();
+
+// GET /api/summary/daily?date=YYYY-MM-DD
+router.get('/daily', (req, res) => {
+  try {
+    const { date } = req.query;
+    
+    if (!date) {
+      return res.status(400).json({ error: 'Date parameter is required (YYYY-MM-DD)' });
+    }
+
+    if (!/^\d{4}-\d{2}-\d{2}$/.test(date)) {
+      return res.status(400).json({ error: 'Invalid date format. Use YYYY-MM-DD' });
+    }
+
+    const summary = db.getDailyTotals(date);
+    res.json(summary);
+  } catch (err) {
+    res.status(500).json({ error: err.message });
+  }
+});
+
+export default router;