2025-06-13 20:09:11 +02:00
7 changed files with 338 additions and 17 deletions
--- a/backend/db.js
+++ b/backend/db.js
@ -0,0 +1,12 @@
+import pkg from 'pg';
+const { Pool } = pkg;
+
+const pool = new Pool({
+    user: 'urlaub',
+    host: 'db',
+    database: 'urlaubsbilder',
+    password: 'geheim',
+    port: 5432,
+});
+
+export default pool;
--- a/backend/node_modules/.package-lock.json
+++ b/backend/node_modules/.package-lock.json
@ -933,6 +933,134 @@
      "resolved": "https://registry.npmjs.org/pause/-/pause-0.0.1.tgz",
      "integrity": "sha512-KG8UEiEVkR3wGEb4m5yZkVCzigAD+cVEJck2CzYZO37ZGJfctvVptVO192MwrtPhzONn6go8ylnOdMhKqi4nfg=="
    },
+    "node_modules/pg": {
+      "version": "8.16.0",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.16.0.tgz",
+      "integrity": "sha512-7SKfdvP8CTNXjMUzfcVTaI+TDzBEeaUnVwiVGZQD1Hh33Kpev7liQba9uLd4CfN8r9mCVsD0JIpq03+Unpz+kg==",
+      "license": "MIT",
+      "dependencies": {
+        "pg-connection-string": "^2.9.0",
+        "pg-pool": "^3.10.0",
+        "pg-protocol": "^1.10.0",
+        "pg-types": "2.2.0",
+        "pgpass": "1.0.5"
+      },
+      "engines": {
+        "node": ">= 8.0.0"
+      },
+      "optionalDependencies": {
+        "pg-cloudflare": "^1.2.5"
+      },
+      "peerDependencies": {
+        "pg-native": ">=3.0.1"
+      },
+      "peerDependenciesMeta": {
+        "pg-native": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/pg-cloudflare": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/pg-cloudflare/-/pg-cloudflare-1.2.5.tgz",
+      "integrity": "sha512-OOX22Vt0vOSRrdoUPKJ8Wi2OpE/o/h9T8X1s4qSkCedbNah9ei2W2765be8iMVxQUsvgT7zIAT2eIa9fs5+vtg==",
+      "license": "MIT",
+      "optional": true
+    },
+    "node_modules/pg-connection-string": {
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.9.0.tgz",
+      "integrity": "sha512-P2DEBKuvh5RClafLngkAuGe9OUlFV7ebu8w1kmaaOgPcpJd1RIFh7otETfI6hAR8YupOLFTY7nuvvIn7PLciUQ==",
+      "license": "MIT"
+    },
+    "node_modules/pg-int8": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
+      "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
+    "node_modules/pg-pool": {
+      "version": "3.10.0",
+      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.10.0.tgz",
+      "integrity": "sha512-DzZ26On4sQ0KmqnO34muPcmKbhrjmyiO4lCCR0VwEd7MjmiKf5NTg/6+apUEu0NF7ESa37CGzFxH513CoUmWnA==",
+      "license": "MIT",
+      "peerDependencies": {
+        "pg": ">=8.0"
+      }
+    },
+    "node_modules/pg-protocol": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.10.0.tgz",
+      "integrity": "sha512-IpdytjudNuLv8nhlHs/UrVBhU0e78J0oIS/0AVdTbWxSOkFUVdsHC/NrorO6nXsQNDTT1kzDSOMJubBQviX18Q==",
+      "license": "MIT"
+    },
+    "node_modules/pg-types": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
+      "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
+      "license": "MIT",
+      "dependencies": {
+        "pg-int8": "1.0.1",
+        "postgres-array": "~2.0.0",
+        "postgres-bytea": "~1.0.0",
+        "postgres-date": "~1.0.4",
+        "postgres-interval": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/pgpass": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.5.tgz",
+      "integrity": "sha512-FdW9r/jQZhSeohs1Z3sI1yxFQNFvMcnmfuj4WBMUTxOrAyLMaTcE1aAMBiTlbMNaXvBCQuVi0R7hd8udDSP7ug==",
+      "license": "MIT",
+      "dependencies": {
+        "split2": "^4.1.0"
+      }
+    },
+    "node_modules/postgres-array": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
+      "integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/postgres-bytea": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.0.tgz",
+      "integrity": "sha512-xy3pmLuQqRBZBXDULy7KbaitYqLcmxigw14Q5sj8QBVLqEwXfeybIKVWiqAXTlcvdvb0+xkOtDbfQMOf4lST1w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-date": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz",
+      "integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-interval": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
+      "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
+      "license": "MIT",
+      "dependencies": {
+        "xtend": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
    "node_modules/proxy-addr": {
      "version": "2.0.7",
      "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
@ -1166,6 +1294,15 @@
        "url": "https://github.com/sponsors/ljharb"
      }
    },
+    "node_modules/split2": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz",
+      "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==",
+      "license": "ISC",
+      "engines": {
+        "node": ">= 10.x"
+      }
+    },
    "node_modules/statuses": {
      "version": "2.0.1",
      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@ -14,7 +14,8 @@
        "express-session": "^1.17.3",
        "multer": "^2.0.1",
        "passport": "^0.6.0",
-        "passport-google-oauth20": "^2.0.0"
+        "passport-google-oauth20": "^2.0.0",
+        "pg": "^8.16.0"
      }
    },
    "node_modules/accepts": {
@ -946,6 +947,134 @@
      "resolved": "https://registry.npmjs.org/pause/-/pause-0.0.1.tgz",
      "integrity": "sha512-KG8UEiEVkR3wGEb4m5yZkVCzigAD+cVEJck2CzYZO37ZGJfctvVptVO192MwrtPhzONn6go8ylnOdMhKqi4nfg=="
    },
+    "node_modules/pg": {
+      "version": "8.16.0",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.16.0.tgz",
+      "integrity": "sha512-7SKfdvP8CTNXjMUzfcVTaI+TDzBEeaUnVwiVGZQD1Hh33Kpev7liQba9uLd4CfN8r9mCVsD0JIpq03+Unpz+kg==",
+      "license": "MIT",
+      "dependencies": {
+        "pg-connection-string": "^2.9.0",
+        "pg-pool": "^3.10.0",
+        "pg-protocol": "^1.10.0",
+        "pg-types": "2.2.0",
+        "pgpass": "1.0.5"
+      },
+      "engines": {
+        "node": ">= 8.0.0"
+      },
+      "optionalDependencies": {
+        "pg-cloudflare": "^1.2.5"
+      },
+      "peerDependencies": {
+        "pg-native": ">=3.0.1"
+      },
+      "peerDependenciesMeta": {
+        "pg-native": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/pg-cloudflare": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/pg-cloudflare/-/pg-cloudflare-1.2.5.tgz",
+      "integrity": "sha512-OOX22Vt0vOSRrdoUPKJ8Wi2OpE/o/h9T8X1s4qSkCedbNah9ei2W2765be8iMVxQUsvgT7zIAT2eIa9fs5+vtg==",
+      "license": "MIT",
+      "optional": true
+    },
+    "node_modules/pg-connection-string": {
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.9.0.tgz",
+      "integrity": "sha512-P2DEBKuvh5RClafLngkAuGe9OUlFV7ebu8w1kmaaOgPcpJd1RIFh7otETfI6hAR8YupOLFTY7nuvvIn7PLciUQ==",
+      "license": "MIT"
+    },
+    "node_modules/pg-int8": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
+      "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw==",
+      "license": "ISC",
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
+    "node_modules/pg-pool": {
+      "version": "3.10.0",
+      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.10.0.tgz",
+      "integrity": "sha512-DzZ26On4sQ0KmqnO34muPcmKbhrjmyiO4lCCR0VwEd7MjmiKf5NTg/6+apUEu0NF7ESa37CGzFxH513CoUmWnA==",
+      "license": "MIT",
+      "peerDependencies": {
+        "pg": ">=8.0"
+      }
+    },
+    "node_modules/pg-protocol": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.10.0.tgz",
+      "integrity": "sha512-IpdytjudNuLv8nhlHs/UrVBhU0e78J0oIS/0AVdTbWxSOkFUVdsHC/NrorO6nXsQNDTT1kzDSOMJubBQviX18Q==",
+      "license": "MIT"
+    },
+    "node_modules/pg-types": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
+      "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
+      "license": "MIT",
+      "dependencies": {
+        "pg-int8": "1.0.1",
+        "postgres-array": "~2.0.0",
+        "postgres-bytea": "~1.0.0",
+        "postgres-date": "~1.0.4",
+        "postgres-interval": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/pgpass": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.5.tgz",
+      "integrity": "sha512-FdW9r/jQZhSeohs1Z3sI1yxFQNFvMcnmfuj4WBMUTxOrAyLMaTcE1aAMBiTlbMNaXvBCQuVi0R7hd8udDSP7ug==",
+      "license": "MIT",
+      "dependencies": {
+        "split2": "^4.1.0"
+      }
+    },
+    "node_modules/postgres-array": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
+      "integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/postgres-bytea": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.0.tgz",
+      "integrity": "sha512-xy3pmLuQqRBZBXDULy7KbaitYqLcmxigw14Q5sj8QBVLqEwXfeybIKVWiqAXTlcvdvb0+xkOtDbfQMOf4lST1w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-date": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.7.tgz",
+      "integrity": "sha512-suDmjLVQg78nMK2UZ454hAG+OAW+HQPZ6n++TNDUX+L0+uUlLywnoxJKDou51Zm+zTCjrCl0Nq6J9C5hP9vK/Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/postgres-interval": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
+      "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
+      "license": "MIT",
+      "dependencies": {
+        "xtend": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
    "node_modules/proxy-addr": {
      "version": "2.0.7",
      "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
@ -1179,6 +1308,15 @@
        "url": "https://github.com/sponsors/ljharb"
      }
    },
+    "node_modules/split2": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/split2/-/split2-4.2.0.tgz",
+      "integrity": "sha512-UcjcJOWknrNkF6PLX83qcHM6KHgVKNkV62Y8a5uYDVv9ydGQVwAHMKqHdJje1VTWpljG0WYpCDhrCdAOYH4TWg==",
+      "license": "ISC",
+      "engines": {
+        "node": ">= 10.x"
+      }
+    },
    "node_modules/statuses": {
      "version": "2.0.1",
      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
--- a/backend/package.json
+++ b/backend/package.json
@ -13,6 +13,7 @@
    "express-session": "^1.17.3",
    "multer": "^2.0.1",
    "passport": "^0.6.0",
-    "passport-google-oauth20": "^2.0.0"
+    "passport-google-oauth20": "^2.0.0",
+    "pg": "^8.16.0"
  }
 }
--- a/backend/routes/upload.js
+++ b/backend/routes/upload.js
@ -7,6 +7,8 @@ const multer = require('multer');
 import path from 'path';
 import { fileURLToPath } from 'url';

+import pool from '../db.js';
+
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 const router = express.Router();

@ -23,12 +25,16 @@ router.get('/upload', (req, res) => {
    res.render('upload', { user: req.user });
 });

-router.post('/upload', upload.single('image'), (req, res) => {
+router.post('/upload', upload.single('image'), async (req, res) => {
    const { title, description } = req.body;
-    const imagePath = `/uploads/${req.file.filename}`;
-    // TODO: hier später in DB speichern
-    console.log({ title, description, imagePath });
-    res.send(`<p>Upload erfolgreich!</p><a href="/upload">Neues Bild hochladen</a>`);
+    const filename = req.file.filename;
+
+    await pool.query(
+        'INSERT INTO images (filename, title, description) VALUES ($1, $2, $3)',
+        [filename, title, description]
+    );
+
+    res.redirect('/');
 });

 export default router;
--- a/backend/server.js
+++ b/backend/server.js
@ -8,6 +8,21 @@ import dotenv from 'dotenv';
 import path from 'path';
 import { fileURLToPath } from 'url';

+import pool from './db.js';
+
+const initDB = async () => {
+  await pool.query(`
+    CREATE TABLE IF NOT EXISTS images (
+      id SERIAL PRIMARY KEY,
+      filename TEXT NOT NULL,
+      title TEXT NOT NULL,
+      description TEXT NOT NULL,
+      created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+    );
+  `);
+};
+initDB();
+
 dotenv.config();

 const app = express();
@ -24,16 +39,12 @@ function isLoggedIn(req, res, next) {
  req.user ? next() : res.redirect('/');
 }

-app.get('/', (req, res) => {
-  const uploadsPath = path.join(__dirname, 'uploads');
-  const imageFiles = fs.existsSync(uploadsPath)
-      ? fs.readdirSync(uploadsPath)
-      : [];
-
-  const images = imageFiles.map(file => ({
-    title: 'Beispiel-Titel', // hier könnte später DB-Titel rein
-    description: 'Beschreibung folgt bald...',
-    path: `/uploads/${file}`
+app.get('/', async (req, res) => {
+  const result = await pool.query('SELECT * FROM images ORDER BY created_at DESC');
+  const images = result.rows.map(img => ({
+    title: img.title,
+    description: img.description,
+    path: `/uploads/${img.filename}`
  }));

  res.render('index', { user: req.user, images });
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -1,5 +1,16 @@
 version: '3.8'
 services:
+  db:
+    image: postgres:15
+    restart: always
+    environment:
+      POSTGRES_USER: urlaub
+      POSTGRES_PASSWORD: geheim
+      POSTGRES_DB: urlaubsbilder
+    volumes:
+      - db_data:/var/lib/postgresql/data
+
+
  backend:
    build: ./backend
    ports:
@ -7,3 +18,8 @@ services:
    environment:
      GOOGLE_CLIENT_ID: your-client-id-here
      GOOGLE_CLIENT_SECRET: your-client-secret-here
+    depends_on:
+      - db
+
+volumes:
+  db_data: