Updates

backend/migrate_to_sqlite.js

@@ -0,0 +1,54 @@
+import fs from 'fs';
+import Database from 'better-sqlite3';
+
+// 1. JSON lesen
+const data = JSON.parse(fs.readFileSync('./data.json', 'utf-8'));
+const db = new Database('recipes.db');
+
+// 2. Tabellen erstellen
+db.exec(`
+  CREATE TABLE users (
+    id INTEGER PRIMARY KEY,
+    username TEXT UNIQUE,
+    password TEXT,
+    is_admin INTEGER,
+    created_at TEXT
+  );
+  CREATE TABLE recipes (
+    id INTEGER PRIMARY KEY,
+    name TEXT,
+    description TEXT,
+    ingredients TEXT,
+    steps TEXT,
+    category TEXT,
+    source TEXT,
+    source_url TEXT,
+    source_author TEXT,
+    tiktok_url TEXT,
+    tiktok_author TEXT,
+    thumbnail_url TEXT,
+    user_id INTEGER,
+    created_at TEXT,
+    updated_at TEXT
+  );
+  CREATE TABLE invite_tokens (
+    id INTEGER PRIMARY KEY,
+    token TEXT UNIQUE,
+    created_by INTEGER,
+    used_by INTEGER,
+    created_at TEXT,
+    used_at TEXT
+  );
+`);
+
+// 3. Daten einfügen
+const insertUser = db.prepare('INSERT INTO users VALUES (?, ?, ?, ?, ?)');
+data.users.forEach(u => insertUser.run(u.id, u.username, u.password, u.is_admin, u.created_at));
+
+const insertRecipe = db.prepare('INSERT INTO recipes VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)');
+data.recipes.forEach(r => insertRecipe.run(r.id, r.name, r.description, r.ingredients, r.steps, r.category, r.source, r.source_url, r.source_author, r.tiktok_url, r.tiktok_author, r.thumbnail_url, r.user_id, r.created_at, r.updated_at));
+
+const insertToken = db.prepare('INSERT INTO invite_tokens VALUES (?, ?, ?, ?, ?, ?)');
+data.invite_tokens.forEach(t => insertToken.run(t.id, t.token, t.created_by, t.used_by, t.created_at, t.used_at));
+
+console.log('Migration erfolgreich abgeschlossen!');