me0nline
2f7d2f1f47
Build and Push Fridger Container / Build & Push Fridger Image (push) Successful in 1m36s
401 lines
13 KiB
JavaScript
401 lines
13 KiB
JavaScript
const express = require('express');
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const cors = require('cors');
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const path = require('node:path');
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const db = require('./db');
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const { lookupBarcode } = require('./barcode');
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const app = express();
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const PORT = process.env.PORT || 3000;
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app.use(cors());
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app.use(express.json());
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app.use(express.static(path.join(__dirname, 'public')));
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// Metadata definitions
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const CATEGORIES = [
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{ id: 'Dairy & Cheese', name: 'Dairy & Cheese', icon: 'milk', color: '#3b82f6' },
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{ id: 'Meat & Fish', name: 'Meat & Fish', icon: 'beef', color: '#ef4444' },
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{ id: 'Produce', name: 'Fruits & Veggies', icon: 'apple', color: '#10b981' },
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{ id: 'Beverages', name: 'Drinks & Beverages', icon: 'cup-soda', color: '#06b6d4' },
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{ id: 'Sauces & Condiments', name: 'Sauces & Condiments', icon: 'flask-conical', color: '#f59e0b' },
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{ id: 'Bakery', name: 'Bakery & Bread', icon: 'croissant', color: '#d97706' },
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{ id: 'Prepared & Leftovers', name: 'Leftovers & Meals', icon: 'utensils', color: '#8b5cf6' },
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{ id: 'Snacks & Sweets', name: 'Snacks & Sweets', icon: 'cookie', color: '#ec4899' },
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{ id: 'General', name: 'General / Other', icon: 'package', color: '#6b7280' }
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];
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const LOCATIONS = [
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'Fridge - Top Shelf',
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'Fridge - Middle Shelf',
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'Fridge - Bottom Shelf',
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'Fridge - Crisper Drawer',
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'Fridge - Door Rack',
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'Freezer - Top Drawer',
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'Freezer - Bottom Drawer',
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'Pantry / Cupboard'
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];
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const UNITS = [
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{ id: 'g', label: 'Grams (g)', isWeight: true, step: 50 },
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{ id: 'kg', label: 'Kilograms (kg)', isWeight: true, step: 0.1 },
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{ id: 'ml', label: 'Milliliters (ml)', isVolume: true, step: 100 },
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{ id: 'l', label: 'Liters (L)', isVolume: true, step: 0.5 },
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{ id: 'pcs', label: 'Pieces (Stk / pcs)', isCount: true, step: 1 },
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{ id: 'slices', label: 'Slices', isCount: true, step: 1 },
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{ id: 'pack', label: 'Pack / Package', isCount: true, step: 1 }
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];
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// Health Check
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app.get('/health', (req, res) => {
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res.json({ status: 'ok', uptime: process.uptime(), timestamp: new Date().toISOString() });
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});
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// Meta endpoint
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app.get('/api/meta', (req, res) => {
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res.json({
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categories: CATEGORIES,
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locations: LOCATIONS,
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units: UNITS
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});
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});
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// Stats endpoint
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app.get('/api/stats', (req, res) => {
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try {
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const stats = db.getStats();
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res.json(stats);
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Activity logs
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app.get('/api/activity', (req, res) => {
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try {
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const limit = parseInt(req.query.limit, 10) || 50;
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const logs = db.getActivityLogs(limit);
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res.json(logs);
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Barcode lookup
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app.get('/api/barcode/:code', async (req, res) => {
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const barcode = req.params.code;
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if (!barcode) {
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return res.status(400).json({ error: 'Barcode parameter is required' });
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}
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// First check if user previously stored an item with this barcode
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const existing = db.getItemByBarcode(barcode);
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if (existing) {
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return res.json({
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found: true,
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fromLocal: true,
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barcode: existing.barcode,
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name: existing.name,
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brand: existing.brand || '',
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category: existing.category || 'General',
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location: existing.location || 'Fridge - Middle Shelf',
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quantity: existing.initial_quantity || existing.quantity,
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initial_quantity: existing.initial_quantity || existing.quantity,
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unit: existing.unit || 'g',
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image_url: existing.image_url || ''
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});
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}
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// Lookup in Open Food Facts
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const product = await lookupBarcode(barcode);
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if (product) {
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return res.json({
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...product,
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fromLocal: false
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});
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}
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res.status(404).json({
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found: false,
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barcode: barcode,
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message: 'Barcode not found in database or Open Food Facts'
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});
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});
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// List items
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app.get('/api/items', (req, res) => {
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try {
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const { search, category, location, status } = req.query;
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const items = db.getAllItems({ search, category, location, status });
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res.json(items);
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Get single item
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app.get('/api/items/:id', (req, res) => {
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try {
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const item = db.getItemById(req.params.id);
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if (!item) return res.status(404).json({ error: 'Item not found' });
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res.json(item);
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Create item
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app.post('/api/items', (req, res) => {
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try {
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const { name, quantity } = req.body;
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if (!name || name.trim() === '') {
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return res.status(400).json({ error: 'Item name is required' });
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}
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if (quantity === undefined || isNaN(Number(quantity)) || Number(quantity) < 0) {
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return res.status(400).json({ error: 'Valid quantity is required' });
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}
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const item = db.createItem(req.body);
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res.status(201).json(item);
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Update item
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app.put('/api/items/:id', (req, res) => {
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try {
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const item = db.updateItem(req.params.id, req.body);
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if (!item) return res.status(404).json({ error: 'Item not found' });
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res.json(item);
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Quick adjust quantity (grams / count / delta / slider)
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app.patch('/api/items/:id/quantity', (req, res) => {
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try {
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const { newQuantity, delta, markOpened } = req.body;
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if (newQuantity === undefined && delta === undefined) {
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return res.status(400).json({ error: 'Either newQuantity or delta must be provided' });
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}
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const item = db.adjustQuantity(req.params.id, { newQuantity, delta, markOpened });
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if (!item) return res.status(404).json({ error: 'Item not found' });
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res.json(item);
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Add whole packet (+1 full pack size)
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app.post('/api/items/:id/add-packet', (req, res) => {
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try {
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const count = parseInt(req.body.count, 10) || 1;
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const item = db.addPacket(req.params.id, count);
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if (!item) return res.status(404).json({ error: 'Item not found' });
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res.json(item);
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Remove whole packet (-1 full pack size)
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app.post('/api/items/:id/remove-packet', (req, res) => {
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try {
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const count = parseInt(req.body.count, 10) || 1;
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const item = db.removePacket(req.params.id, count);
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if (!item) return res.status(404).json({ error: 'Item not found' });
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res.json(item);
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Delete item
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app.delete('/api/items/:id', (req, res) => {
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try {
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const success = db.deleteItem(req.params.id);
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if (!success) return res.status(404).json({ error: 'Item not found' });
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res.json({ success: true, message: 'Item removed' });
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Seed sample fridge data if empty
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app.post('/api/seed', (req, res) => {
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try {
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const existing = db.getAllItems();
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if (existing.length > 0 && !req.query.force) {
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return res.json({ message: 'Fridge already contains items', count: existing.length });
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}
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const today = new Date();
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const addDays = (d) => {
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const target = new Date(today.getTime() + d * 24 * 60 * 60 * 1000);
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return target.toISOString().slice(0, 10);
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};
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const samples = [
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{
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name: 'Gouda Cheese (Jung)',
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brand: 'Milbona',
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barcode: '4056489123456',
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category: 'Dairy & Cheese',
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location: 'Fridge - Middle Shelf',
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quantity: 200,
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initial_quantity: 400,
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unit: 'g',
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is_opened: 1,
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opened_at: addDays(-2),
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expiry_date: addDays(6),
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notes: 'Opened, about half remaining for sandwiches'
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},
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{
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name: 'Whole Milk 3.5%',
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brand: 'Weihenstephan',
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barcode: '4008452023451',
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category: 'Dairy & Cheese',
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location: 'Fridge - Door Rack',
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quantity: 650,
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initial_quantity: 1000,
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unit: 'ml',
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is_opened: 1,
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opened_at: addDays(-1),
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expiry_date: addDays(3),
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notes: 'Carton opened yesterday'
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},
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{
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name: 'Organic Greek Yogurt',
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brand: 'Andechser Natur',
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barcode: '4005040001234',
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category: 'Dairy & Cheese',
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location: 'Fridge - Top Shelf',
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quantity: 500,
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initial_quantity: 500,
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unit: 'g',
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is_opened: 0,
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expiry_date: addDays(12),
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notes: 'Unopened 500g cup'
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},
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{
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name: 'Chicken Breast Fillet',
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brand: 'Bauerngut',
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barcode: '4012345678901',
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category: 'Meat & Fish',
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location: 'Fridge - Bottom Shelf',
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quantity: 350,
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initial_quantity: 400,
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unit: 'g',
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is_opened: 1,
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opened_at: addDays(0),
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expiry_date: addDays(1),
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notes: 'Cook today or freeze!'
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},
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{
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name: 'Fresh Cherry Tomatoes',
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brand: 'Bio',
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category: 'Produce',
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location: 'Fridge - Crisper Drawer',
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quantity: 180,
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initial_quantity: 250,
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unit: 'g',
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is_opened: 1,
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expiry_date: addDays(4),
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notes: 'Sweet snack tomatoes'
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},
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{
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name: 'Dijon Mustard',
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brand: 'Maille',
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barcode: '3036810200028',
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category: 'Sauces & Condiments',
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location: 'Fridge - Door Rack',
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quantity: 140,
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initial_quantity: 215,
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unit: 'g',
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is_opened: 1,
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expiry_date: addDays(90),
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notes: 'In door rack'
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},
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{
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name: 'Butter (Irish Pure)',
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brand: 'Kerrygold',
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barcode: '5011010001018',
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category: 'Dairy & Cheese',
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location: 'Fridge - Door Rack',
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quantity: 190,
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initial_quantity: 250,
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unit: 'g',
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is_opened: 1,
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expiry_date: addDays(25),
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notes: 'In butter dish'
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},
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{
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name: 'Homemade Pasta Bolognese',
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brand: '',
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category: 'Prepared & Leftovers',
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location: 'Fridge - Top Shelf',
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quantity: 1,
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initial_quantity: 1,
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unit: 'pack',
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is_opened: 1,
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opened_at: addDays(-1),
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expiry_date: addDays(1),
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notes: 'Glass container, 1 portion'
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},
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{
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name: 'Orange Juice 100%',
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brand: 'Innocent',
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barcode: '5038862112345',
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category: 'Beverages',
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location: 'Fridge - Door Rack',
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quantity: 900,
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initial_quantity: 900,
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unit: 'ml',
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is_opened: 0,
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expiry_date: addDays(14)
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}
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];
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for (const sample of samples) {
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db.createItem(sample);
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}
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res.json({ message: 'Seed complete', created: samples.length });
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} catch (err) {
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res.status(500).json({ error: err.message });
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}
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});
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// Catch-all route to serve the Single Page Application
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app.get('*', (req, res) => {
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res.sendFile(path.join(__dirname, 'public', 'index.html'));
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});
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// Start Server
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if (require.main === module) {
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// Check if initial seed is needed on first launch
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const items = db.getAllItems();
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if (items.length === 0) {
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console.log('Fridge is empty. Pre-seeding sample items for initial experience...');
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// Seed initial items
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const today = new Date();
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const addDays = (d) => new Date(today.getTime() + d * 24 * 60 * 60 * 1000).toISOString().slice(0, 10);
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[
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{ name: 'Gouda Cheese', brand: 'Milbona', barcode: '4056489123456', category: 'Dairy & Cheese', location: 'Fridge - Middle Shelf', quantity: 200, initial_quantity: 400, unit: 'g', is_opened: 1, expiry_date: addDays(5), notes: 'Half pack left' },
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{ name: 'Fresh Milk 3.5%', brand: 'Weihenstephan', barcode: '4008452023451', category: 'Dairy & Cheese', location: 'Fridge - Door Rack', quantity: 700, initial_quantity: 1000, unit: 'ml', is_opened: 1, expiry_date: addDays(3), notes: 'Opened' },
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{ name: 'Butter', brand: 'Kerrygold', barcode: '5011010001018', category: 'Dairy & Cheese', location: 'Fridge - Door Rack', quantity: 210, initial_quantity: 250, unit: 'g', is_opened: 1, expiry_date: addDays(20) },
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{ name: 'Chicken Breast', brand: 'Bio', category: 'Meat & Fish', location: 'Fridge - Bottom Shelf', quantity: 400, initial_quantity: 400, unit: 'g', is_opened: 0, expiry_date: addDays(2), notes: 'Cook soon' },
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{ name: 'Cherry Tomatoes', category: 'Produce', location: 'Fridge - Crisper Drawer', quantity: 180, initial_quantity: 250, unit: 'g', is_opened: 1, expiry_date: addDays(4) },
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{ name: 'Dijon Mustard', brand: 'Maille', barcode: '3036810200028', category: 'Sauces & Condiments', location: 'Fridge - Door Rack', quantity: 150, initial_quantity: 215, unit: 'g', is_opened: 1, expiry_date: addDays(60) }
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].forEach(item => db.createItem(item));
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}
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app.listen(PORT, '0.0.0.0', () => {
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console.log(`🧊 Fridger server running at http://0.0.0.0:${PORT}`);
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});
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}
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module.exports = app;
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