Create shopping server

2025-07-18 10:48:00 +02:00
parent 6426e333f9
commit 99d531ba8c
9 changed files with 4108 additions and 0 deletions
--- a/server/README.md
+++ b/server/README.md
@@ -0,0 +1,65 @@
+# Shopping List Server
+
+A simple Express.js server with SQLite database for managing shopping list items.
+
+## Features
+
+- CRUD operations for shopping list items
+- Automatic cleanup of checked items after 2 hours
+- SQLite database with Sequelize ORM
+- CORS enabled for frontend integration
+- RESTful API endpoints
+
+## Database Schema
+
+Each shopping item has:
+- `id`: Unique identifier (auto-increment)
+- `name`: Item name (required)
+- `amount`: Quantity/amount (default: "1")
+- `checked`: Boolean status (default: false)
+- `checkedAt`: Timestamp when item was checked
+- `date`: Creation date
+- `createdAt`: Auto-generated creation timestamp
+- `updatedAt`: Auto-generated update timestamp
+
+## API Endpoints
+
+### Shopping Items
+- `GET /api/shopping` - Get all shopping items
+- `GET /api/shopping/:id` - Get a specific shopping item
+- `POST /api/shopping` - Create a new shopping item
+- `PUT /api/shopping/:id` - Update a shopping item
+- `PATCH /api/shopping/:id/toggle` - Toggle checked status
+- `DELETE /api/shopping/:id` - Delete a shopping item
+- `DELETE /api/shopping/checked/all` - Delete all checked items
+
+### Health Check
+- `GET /api/health` - Server health check
+
+## Installation
+
+1. Install dependencies:
+   ```bash
+   pnpm install
+   ```
+
+2. Start the development server:
+   ```bash
+   pnpm dev
+   ```
+
+3. Or start the production server:
+   ```bash
+   pnpm start
+   ```
+
+The server will run on `http://localhost:3001` by default.
+
+## Environment Variables
+
+- `PORT`: Server port (default: 3001)
+- `NODE_ENV`: Environment mode (development/production)
+
+## Auto-cleanup
+
+Checked items are automatically deleted after 2 hours. The cleanup runs every 30 minutes.
--- a/server/database.sqlite
+++ b/server/database.sqlite
--- a/server/index.js
+++ b/server/index.js
@@ -0,0 +1,78 @@
+const express = require('express');
+const cors = require('cors');
+require('dotenv').config();
+
+const { sequelize, cleanupCheckedItems } = require('./models');
+const shoppingRoutes = require('./routes/shopping');
+
+const app = express();
+const PORT = process.env.PORT || 3001;
+
+// Middleware
+app.use(cors());
+app.use(express.json());
+app.use(express.urlencoded({ extended: true }));
+
+// Routes
+app.use('/api/shopping', shoppingRoutes);
+
+// Health check endpoint
+app.get('/api/health', (req, res) => {
+  res.json({ 
+    status: 'OK', 
+    message: 'Shopping List Server is running',
+    timestamp: new Date().toISOString()
+  });
+});
+
+// Error handling middleware
+app.use((err, req, res, next) => {
+  console.error(err.stack);
+  res.status(500).json({ error: 'Something went wrong!' });
+});
+
+// 404 handler
+app.use('*name', (req, res) => {
+  res.status(404).json({ error: 'Route not found' });
+});
+
+// Initialize database and start server
+const startServer = async () => {
+  try {
+    // Test database connection
+    await sequelize.authenticate();
+    console.log('Database connection established successfully.');
+    
+    // Sync database (create tables if they don't exist)
+    await sequelize.sync();
+    console.log('Database synchronized successfully.');
+    
+    // Run initial cleanup
+    await cleanupCheckedItems();
+    
+    // Start the server
+    app.listen(PORT, () => {
+      console.log(`Shopping List Server is running on port ${PORT}`);
+      console.log(`Health check available at: http://localhost:${PORT}/api/health`);
+      console.log(`Shopping API available at: http://localhost:${PORT}/api/shopping`);
+    });
+  } catch (error) {
+    console.error('Unable to start server:', error);
+    process.exit(1);
+  }
+};
+
+// Handle graceful shutdown
+process.on('SIGINT', async () => {
+  console.log('\nShutting down gracefully...');
+  await sequelize.close();
+  process.exit(0);
+});
+
+process.on('SIGTERM', async () => {
+  console.log('\nShutting down gracefully...');
+  await sequelize.close();
+  process.exit(0);
+});
+
+startServer();
--- a/server/models/ShoppingItem.js
+++ b/server/models/ShoppingItem.js
@@ -0,0 +1,50 @@
+const { DataTypes } = require('sequelize');
+
+module.exports = (sequelize) => {
+  const ShoppingItem = sequelize.define('ShoppingItem', {
+    id: {
+      type: DataTypes.INTEGER,
+      primaryKey: true,
+      autoIncrement: true,
+    },
+    name: {
+      type: DataTypes.STRING,
+      allowNull: false,
+      validate: {
+        notEmpty: true,
+      },
+    },
+    amount: {
+      type: DataTypes.STRING,
+      allowNull: false,
+      defaultValue: '1',
+    },
+    checked: {
+      type: DataTypes.BOOLEAN,
+      defaultValue: false,
+    },
+    checkedAt: {
+      type: DataTypes.DATE,
+      allowNull: true,
+    },
+    date: {
+      type: DataTypes.DATE,
+      allowNull: false,
+      defaultValue: DataTypes.NOW,
+    },
+  }, {
+    timestamps: true,
+    hooks: {
+      beforeUpdate: (item, options) => {
+        // Set checkedAt timestamp when item is checked
+        if (item.checked && !item.previous('checked')) {
+          item.checkedAt = new Date();
+        } else if (!item.checked) {
+          item.checkedAt = null;
+        }
+      },
+    },
+  });
+
+  return ShoppingItem;
+};
--- a/server/models/index.js
+++ b/server/models/index.js
@@ -0,0 +1,42 @@
+const { Sequelize } = require('sequelize');
+const path = require('path');
+
+// Initialize Sequelize with SQLite
+const sequelize = new Sequelize({
+  dialect: 'sqlite',
+  storage: path.join(__dirname, '../database.sqlite'),
+  logging: false, // Set to console.log to see SQL queries
+});
+
+// Import models
+const ShoppingItem = require('./ShoppingItem')(sequelize);
+
+// Function to clean up checked items older than 2 hours
+const cleanupCheckedItems = async () => {
+  try {
+    const twoHoursAgo = new Date(Date.now() - 2 * 60 * 60 * 1000);
+    const deletedCount = await ShoppingItem.destroy({
+      where: {
+        checked: true,
+        checkedAt: {
+          [Sequelize.Op.lt]: twoHoursAgo,
+        },
+      },
+    });
+    
+    if (deletedCount > 0) {
+      console.log(`Cleaned up ${deletedCount} checked items older than 2 hours`);
+    }
+  } catch (error) {
+    console.error('Error cleaning up checked items:', error);
+  }
+};
+
+// Run cleanup every 30 minutes
+setInterval(cleanupCheckedItems, 30 * 60 * 1000);
+
+module.exports = {
+  sequelize,
+  ShoppingItem,
+  cleanupCheckedItems,
+};
--- a/server/package-lock.json
+++ b/server/package-lock.json
--- a/server/package.json
+++ b/server/package.json
@@ -0,0 +1,25 @@
+{
+  "name": "server",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index.js",
+    "dev": "nodemon index.js",
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "packageManager": "pnpm@10.13.1",
+  "dependencies": {
+    "cors": "^2.8.5",
+    "dotenv": "^17.2.0",
+    "express": "^5.1.0",
+    "sequelize": "^6.37.7",
+    "sqlite3": "^5.1.7"
+  },
+  "devDependencies": {
+    "nodemon": "^3.1.10"
+  }
+}
--- a/server/pnpm-lock.yaml
+++ b/server/pnpm-lock.yaml
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+    dependencies:
+      fill-range: 7.1.1
+
+  bytes@3.1.2: {}
+
+  call-bind-apply-helpers@1.0.2:
+    dependencies:
+      es-errors: 1.3.0
+      function-bind: 1.1.2
+
+  call-bound@1.0.4:
+    dependencies:
+      call-bind-apply-helpers: 1.0.2
+      get-intrinsic: 1.3.0
+
+  chokidar@3.6.0:
+    dependencies:
+      anymatch: 3.1.3
+      braces: 3.0.3
+      glob-parent: 5.1.2
+      is-binary-path: 2.1.0
+      is-glob: 4.0.3
+      normalize-path: 3.0.0
+      readdirp: 3.6.0
+    optionalDependencies:
+      fsevents: 2.3.3
+
+  concat-map@0.0.1: {}
+
+  content-disposition@1.0.0:
+    dependencies:
+      safe-buffer: 5.2.1
+
+  content-type@1.0.5: {}
+
+  cookie-signature@1.2.2: {}
+
+  cookie@0.7.2: {}
+
+  cors@2.8.5:
+    dependencies:
+      object-assign: 4.1.1
+      vary: 1.1.2
+
+  debug@4.4.1(supports-color@5.5.0):
+    dependencies:
+      ms: 2.1.3
+    optionalDependencies:
+      supports-color: 5.5.0
+
+  depd@2.0.0: {}
+
+  dotenv@17.2.0: {}
+
+  dottie@2.0.6: {}
+
+  dunder-proto@1.0.1:
+    dependencies:
+      call-bind-apply-helpers: 1.0.2
+      es-errors: 1.3.0
+      gopd: 1.2.0
+
+  ee-first@1.1.1: {}
+
+  encodeurl@2.0.0: {}
+
+  es-define-property@1.0.1: {}
+
+  es-errors@1.3.0: {}
+
+  es-object-atoms@1.1.1:
+    dependencies:
+      es-errors: 1.3.0
+
+  escape-html@1.0.3: {}
+
+  etag@1.8.1: {}
+
+  express@5.1.0:
+    dependencies:
+      accepts: 2.0.0
+      body-parser: 2.2.0
+      content-disposition: 1.0.0
+      content-type: 1.0.5
+      cookie: 0.7.2
+      cookie-signature: 1.2.2
+      debug: 4.4.1(supports-color@5.5.0)
+      encodeurl: 2.0.0
+      escape-html: 1.0.3
+      etag: 1.8.1
+      finalhandler: 2.1.0
+      fresh: 2.0.0
+      http-errors: 2.0.0
+      merge-descriptors: 2.0.0
+      mime-types: 3.0.1
+      on-finished: 2.4.1
+      once: 1.4.0
+      parseurl: 1.3.3
+      proxy-addr: 2.0.7
+      qs: 6.14.0
+      range-parser: 1.2.1
+      router: 2.2.0
+      send: 1.2.0
+      serve-static: 2.2.0
+      statuses: 2.0.2
+      type-is: 2.0.1
+      vary: 1.1.2
+    transitivePeerDependencies:
+      - supports-color
+
+  fill-range@7.1.1:
+    dependencies:
+      to-regex-range: 5.0.1
+
+  finalhandler@2.1.0:
+    dependencies:
+      debug: 4.4.1(supports-color@5.5.0)
+      encodeurl: 2.0.0
+      escape-html: 1.0.3
+      on-finished: 2.4.1
+      parseurl: 1.3.3
+      statuses: 2.0.2
+    transitivePeerDependencies:
+      - supports-color
+
+  forwarded@0.2.0: {}
+
+  fresh@2.0.0: {}
+
+  fsevents@2.3.3:
+    optional: true
+
+  function-bind@1.1.2: {}
+
+  get-intrinsic@1.3.0:
+    dependencies:
+      call-bind-apply-helpers: 1.0.2
+      es-define-property: 1.0.1
+      es-errors: 1.3.0
+      es-object-atoms: 1.1.1
+      function-bind: 1.1.2
+      get-proto: 1.0.1
+      gopd: 1.2.0
+      has-symbols: 1.1.0
+      hasown: 2.0.2
+      math-intrinsics: 1.1.0
+
+  get-proto@1.0.1:
+    dependencies:
+      dunder-proto: 1.0.1
+      es-object-atoms: 1.1.1
+
+  glob-parent@5.1.2:
+    dependencies:
+      is-glob: 4.0.3
+
+  gopd@1.2.0: {}
+
+  has-flag@3.0.0: {}
+
+  has-symbols@1.1.0: {}
+
+  hasown@2.0.2:
+    dependencies:
+      function-bind: 1.1.2
+
+  http-errors@2.0.0:
+    dependencies:
+      depd: 2.0.0
+      inherits: 2.0.4
+      setprototypeof: 1.2.0
+      statuses: 2.0.1
+      toidentifier: 1.0.1
+
+  iconv-lite@0.6.3:
+    dependencies:
+      safer-buffer: 2.1.2
+
+  ignore-by-default@1.0.1: {}
+
+  inflection@1.13.4: {}
+
+  inherits@2.0.4: {}
+
+  ipaddr.js@1.9.1: {}
+
+  is-binary-path@2.1.0:
+    dependencies:
+      binary-extensions: 2.3.0
+
+  is-extglob@2.1.1: {}
+
+  is-glob@4.0.3:
+    dependencies:
+      is-extglob: 2.1.1
+
+  is-number@7.0.0: {}
+
+  is-promise@4.0.0: {}
+
+  lodash@4.17.21: {}
+
+  math-intrinsics@1.1.0: {}
+
+  media-typer@1.1.0: {}
+
+  merge-descriptors@2.0.0: {}
+
+  mime-db@1.54.0: {}
+
+  mime-types@3.0.1:
+    dependencies:
+      mime-db: 1.54.0
+
+  minimatch@3.1.2:
+    dependencies:
+      brace-expansion: 1.1.12
+
+  moment-timezone@0.5.48:
+    dependencies:
+      moment: 2.30.1
+
+  moment@2.30.1: {}
+
+  ms@2.1.3: {}
+
+  negotiator@1.0.0: {}
+
+  nodemon@3.1.10:
+    dependencies:
+      chokidar: 3.6.0
+      debug: 4.4.1(supports-color@5.5.0)
+      ignore-by-default: 1.0.1
+      minimatch: 3.1.2
+      pstree.remy: 1.1.8
+      semver: 7.7.2
+      simple-update-notifier: 2.0.0
+      supports-color: 5.5.0
+      touch: 3.1.1
+      undefsafe: 2.0.5
+
+  normalize-path@3.0.0: {}
+
+  object-assign@4.1.1: {}
+
+  object-inspect@1.13.4: {}
+
+  on-finished@2.4.1:
+    dependencies:
+      ee-first: 1.1.1
+
+  once@1.4.0:
+    dependencies:
+      wrappy: 1.0.2
+
+  parseurl@1.3.3: {}
+
+  path-to-regexp@8.2.0: {}
+
+  pg-connection-string@2.9.1: {}
+
+  picomatch@2.3.1: {}
+
+  proxy-addr@2.0.7:
+    dependencies:
+      forwarded: 0.2.0
+      ipaddr.js: 1.9.1
+
+  pstree.remy@1.1.8: {}
+
+  qs@6.14.0:
+    dependencies:
+      side-channel: 1.1.0
+
+  range-parser@1.2.1: {}
+
+  raw-body@3.0.0:
+    dependencies:
+      bytes: 3.1.2
+      http-errors: 2.0.0
+      iconv-lite: 0.6.3
+      unpipe: 1.0.0
+
+  readdirp@3.6.0:
+    dependencies:
+      picomatch: 2.3.1
+
+  retry-as-promised@7.1.1: {}
+
+  router@2.2.0:
+    dependencies:
+      debug: 4.4.1(supports-color@5.5.0)
+      depd: 2.0.0
+      is-promise: 4.0.0
+      parseurl: 1.3.3
+      path-to-regexp: 8.2.0
+    transitivePeerDependencies:
+      - supports-color
+
+  safe-buffer@5.2.1: {}
+
+  safer-buffer@2.1.2: {}
+
+  semver@7.7.2: {}
+
+  send@1.2.0:
+    dependencies:
+      debug: 4.4.1(supports-color@5.5.0)
+      encodeurl: 2.0.0
+      escape-html: 1.0.3
+      etag: 1.8.1
+      fresh: 2.0.0
+      http-errors: 2.0.0
+      mime-types: 3.0.1
+      ms: 2.1.3
+      on-finished: 2.4.1
+      range-parser: 1.2.1
+      statuses: 2.0.2
+    transitivePeerDependencies:
+      - supports-color
+
+  sequelize-pool@7.1.0: {}
+
+  sequelize@6.37.7:
+    dependencies:
+      '@types/debug': 4.1.12
+      '@types/validator': 13.15.2
+      debug: 4.4.1(supports-color@5.5.0)
+      dottie: 2.0.6
+      inflection: 1.13.4
+      lodash: 4.17.21
+      moment: 2.30.1
+      moment-timezone: 0.5.48
+      pg-connection-string: 2.9.1
+      retry-as-promised: 7.1.1
+      semver: 7.7.2
+      sequelize-pool: 7.1.0
+      toposort-class: 1.0.1
+      uuid: 8.3.2
+      validator: 13.15.15
+      wkx: 0.5.0
+    transitivePeerDependencies:
+      - supports-color
+
+  serve-static@2.2.0:
+    dependencies:
+      encodeurl: 2.0.0
+      escape-html: 1.0.3
+      parseurl: 1.3.3
+      send: 1.2.0
+    transitivePeerDependencies:
+      - supports-color
+
+  setprototypeof@1.2.0: {}
+
+  side-channel-list@1.0.0:
+    dependencies:
+      es-errors: 1.3.0
+      object-inspect: 1.13.4
+
+  side-channel-map@1.0.1:
+    dependencies:
+      call-bound: 1.0.4
+      es-errors: 1.3.0
+      get-intrinsic: 1.3.0
+      object-inspect: 1.13.4
+
+  side-channel-weakmap@1.0.2:
+    dependencies:
+      call-bound: 1.0.4
+      es-errors: 1.3.0
+      get-intrinsic: 1.3.0
+      object-inspect: 1.13.4
+      side-channel-map: 1.0.1
+
+  side-channel@1.1.0:
+    dependencies:
+      es-errors: 1.3.0
+      object-inspect: 1.13.4
+      side-channel-list: 1.0.0
+      side-channel-map: 1.0.1
+      side-channel-weakmap: 1.0.2
+
+  simple-update-notifier@2.0.0:
+    dependencies:
+      semver: 7.7.2
+
+  statuses@2.0.1: {}
+
+  statuses@2.0.2: {}
+
+  supports-color@5.5.0:
+    dependencies:
+      has-flag: 3.0.0
+
+  to-regex-range@5.0.1:
+    dependencies:
+      is-number: 7.0.0
+
+  toidentifier@1.0.1: {}
+
+  toposort-class@1.0.1: {}
+
+  touch@3.1.1: {}
+
+  type-is@2.0.1:
+    dependencies:
+      content-type: 1.0.5
+      media-typer: 1.1.0
+      mime-types: 3.0.1
+
+  undefsafe@2.0.5: {}
+
+  undici-types@7.8.0: {}
+
+  unpipe@1.0.0: {}
+
+  uuid@8.3.2: {}
+
+  validator@13.15.15: {}
+
+  vary@1.1.2: {}
+
+  wkx@0.5.0:
+    dependencies:
+      '@types/node': 24.0.14
+
+  wrappy@1.0.2: {}
--- a/server/routes/shopping.js
+++ b/server/routes/shopping.js
@@ -0,0 +1,146 @@
+const express = require('express');
+const { ShoppingItem } = require('../models');
+const { Op } = require('sequelize');
+
+const router = express.Router();
+
+// Get all shopping items
+router.get('/', async (req, res) => {
+  try {
+    const items = await ShoppingItem.findAll({
+      order: [['createdAt', 'DESC']],
+    });
+    res.json(items);
+  } catch (error) {
+    console.error('Error fetching shopping items:', error);
+    res.status(500).json({ error: 'Failed to fetch shopping items' });
+  }
+});
+
+// Get a specific shopping item
+router.get('/:id', async (req, res) => {
+  try {
+    const { id } = req.params;
+    const item = await ShoppingItem.findByPk(id);
+    
+    if (!item) {
+      return res.status(404).json({ error: 'Shopping item not found' });
+    }
+    
+    res.json(item);
+  } catch (error) {
+    console.error('Error fetching shopping item:', error);
+    res.status(500).json({ error: 'Failed to fetch shopping item' });
+  }
+});
+
+// Create a new shopping item
+router.post('/', async (req, res) => {
+  try {
+    const { name, amount, date } = req.body;
+    
+    if (!name) {
+      return res.status(400).json({ error: 'Name is required' });
+    }
+    
+    const item = await ShoppingItem.create({
+      name,
+      amount: amount || '1',
+      date: date || new Date(),
+    });
+    
+    res.status(201).json(item);
+  } catch (error) {
+    console.error('Error creating shopping item:', error);
+    res.status(500).json({ error: 'Failed to create shopping item' });
+  }
+});
+
+// Update a shopping item
+router.put('/:id', async (req, res) => {
+  try {
+    const { id } = req.params;
+    const { name, amount, checked, date } = req.body;
+    
+    const item = await ShoppingItem.findByPk(id);
+    
+    if (!item) {
+      return res.status(404).json({ error: 'Shopping item not found' });
+    }
+    
+    // Update fields if provided
+    if (name !== undefined) item.name = name;
+    if (amount !== undefined) item.amount = amount;
+    if (checked !== undefined) item.checked = checked;
+    if (date !== undefined) item.date = date;
+    
+    await item.save();
+    
+    res.json(item);
+  } catch (error) {
+    console.error('Error updating shopping item:', error);
+    res.status(500).json({ error: 'Failed to update shopping item' });
+  }
+});
+
+// Toggle checked status of a shopping item
+router.patch('/:id/toggle', async (req, res) => {
+  try {
+    const { id } = req.params;
+    
+    const item = await ShoppingItem.findByPk(id);
+    
+    if (!item) {
+      return res.status(404).json({ error: 'Shopping item not found' });
+    }
+    
+    item.checked = !item.checked;
+    await item.save();
+    
+    res.json(item);
+  } catch (error) {
+    console.error('Error toggling shopping item:', error);
+    res.status(500).json({ error: 'Failed to toggle shopping item' });
+  }
+});
+
+// Delete a shopping item
+router.delete('/:id', async (req, res) => {
+  try {
+    const { id } = req.params;
+    
+    const item = await ShoppingItem.findByPk(id);
+    
+    if (!item) {
+      return res.status(404).json({ error: 'Shopping item not found' });
+    }
+    
+    await item.destroy();
+    
+    res.json({ message: 'Shopping item deleted successfully' });
+  } catch (error) {
+    console.error('Error deleting shopping item:', error);
+    res.status(500).json({ error: 'Failed to delete shopping item' });
+  }
+});
+
+// Delete all checked items
+router.delete('/checked/all', async (req, res) => {
+  try {
+    const deletedCount = await ShoppingItem.destroy({
+      where: {
+        checked: true,
+      },
+    });
+    
+    res.json({ 
+      message: `Deleted ${deletedCount} checked items`,
+      deletedCount 
+    });
+  } catch (error) {
+    console.error('Error deleting checked items:', error);
+    res.status(500).json({ error: 'Failed to delete checked items' });
+  }
+});
+
+module.exports = router;