Init v1.0.0

2026-02-24 18:14:16 +01:00
commit 54d6ee553a
49 changed files with 10410 additions and 0 deletions
--- a/server/config/database.js
+++ b/server/config/database.js
@@ -0,0 +1,230 @@
+import bcrypt from 'bcryptjs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+
+const DATABASE_URL = process.env.DATABASE_URL;
+const isPostgres = !!(DATABASE_URL && DATABASE_URL.startsWith('postgres'));
+
+let db;
+
+// Convert ? placeholders to $1, $2, ... for PostgreSQL
+function convertPlaceholders(sql) {
+  let index = 0;
+  return sql.replace(/\?/g, () => `$${++index}`);
+}
+
+// ── SQLite Adapter ──────────────────────────────────────────────────────────
+class SqliteAdapter {
+  async init() {
+    const { default: Database } = await import('better-sqlite3');
+    const dbPath = process.env.SQLITE_PATH || path.join(__dirname, '..', '..', 'redlight.db');
+    this.db = Database(dbPath);
+    this.db.pragma('journal_mode = WAL');
+    this.db.pragma('foreign_keys = ON');
+  }
+
+  async get(sql, params = []) {
+    return this.db.prepare(sql).get(...params);
+  }
+
+  async all(sql, params = []) {
+    return this.db.prepare(sql).all(...params);
+  }
+
+  async run(sql, params = []) {
+    const result = this.db.prepare(sql).run(...params);
+    return { lastInsertRowid: Number(result.lastInsertRowid), changes: result.changes };
+  }
+
+  async exec(sql) {
+    this.db.exec(sql);
+  }
+
+  async columnExists(table, column) {
+    const columns = this.db.pragma(`table_info(${table})`);
+    return !!columns.find(c => c.name === column);
+  }
+
+  close() {
+    this.db.close();
+  }
+}
+
+// ── PostgreSQL Adapter ──────────────────────────────────────────────────────
+class PostgresAdapter {
+  async init() {
+    const pg = await import('pg');
+    // Parse int8 (bigint / COUNT) as JS number instead of string
+    pg.default.types.setTypeParser(20, val => parseInt(val, 10));
+    this.pool = new pg.default.Pool({ connectionString: DATABASE_URL });
+  }
+
+  async get(sql, params = []) {
+    const result = await this.pool.query(convertPlaceholders(sql), params);
+    return result.rows[0] || undefined;
+  }
+
+  async all(sql, params = []) {
+    const result = await this.pool.query(convertPlaceholders(sql), params);
+    return result.rows;
+  }
+
+  async run(sql, params = []) {
+    let pgSql = convertPlaceholders(sql);
+    const isInsert = /^\s*INSERT/i.test(pgSql);
+    if (isInsert && !/RETURNING/i.test(pgSql)) {
+      pgSql += ' RETURNING id';
+    }
+    const result = await this.pool.query(pgSql, params);
+    return {
+      lastInsertRowid: isInsert ? result.rows[0]?.id : undefined,
+      changes: result.rowCount,
+    };
+  }
+
+  async exec(sql) {
+    await this.pool.query(sql);
+  }
+
+  async columnExists(table, column) {
+    const result = await this.pool.query(
+      'SELECT column_name FROM information_schema.columns WHERE table_name = $1 AND column_name = $2',
+      [table, column]
+    );
+    return result.rows.length > 0;
+  }
+
+  close() {
+    this.pool?.end();
+  }
+}
+
+// ── Public API ──────────────────────────────────────────────────────────────
+export function getDb() {
+  if (!db) {
+    throw new Error('Database not initialised – call initDatabase() first');
+  }
+  return db;
+}
+
+export async function initDatabase() {
+  // Create the right adapter
+  if (isPostgres) {
+    console.log('📦 Using PostgreSQL database');
+    db = new PostgresAdapter();
+  } else {
+    console.log('📦 Using SQLite database');
+    db = new SqliteAdapter();
+  }
+  await db.init();
+
+  // ── Schema creation ─────────────────────────────────────────────────────
+  if (isPostgres) {
+    await db.exec(`
+      CREATE TABLE IF NOT EXISTS users (
+        id SERIAL PRIMARY KEY,
+        name TEXT NOT NULL,
+        email TEXT UNIQUE NOT NULL,
+        password_hash TEXT NOT NULL,
+        role TEXT DEFAULT 'user' CHECK(role IN ('user', 'admin')),
+        language TEXT DEFAULT 'de',
+        theme TEXT DEFAULT 'dark',
+        avatar_color TEXT DEFAULT '#6366f1',
+        avatar_image TEXT DEFAULT NULL,
+        created_at TIMESTAMP DEFAULT NOW(),
+        updated_at TIMESTAMP DEFAULT NOW()
+      );
+
+      CREATE TABLE IF NOT EXISTS rooms (
+        id SERIAL PRIMARY KEY,
+        uid TEXT UNIQUE NOT NULL,
+        name TEXT NOT NULL,
+        user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+        welcome_message TEXT DEFAULT 'Willkommen im Meeting!',
+        max_participants INTEGER DEFAULT 0,
+        access_code TEXT,
+        mute_on_join INTEGER DEFAULT 1,
+        require_approval INTEGER DEFAULT 0,
+        anyone_can_start INTEGER DEFAULT 0,
+        all_join_moderator INTEGER DEFAULT 0,
+        record_meeting INTEGER DEFAULT 1,
+        guest_access INTEGER DEFAULT 0,
+        moderator_code TEXT,
+        created_at TIMESTAMP DEFAULT NOW(),
+        updated_at TIMESTAMP DEFAULT NOW()
+      );
+
+      CREATE INDEX IF NOT EXISTS idx_rooms_user_id ON rooms(user_id);
+      CREATE INDEX IF NOT EXISTS idx_rooms_uid ON rooms(uid);
+      CREATE INDEX IF NOT EXISTS idx_users_email ON users(email);
+    `);
+  } else {
+    await db.exec(`
+      CREATE TABLE IF NOT EXISTS users (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        name TEXT NOT NULL,
+        email TEXT UNIQUE NOT NULL,
+        password_hash TEXT NOT NULL,
+        role TEXT DEFAULT 'user' CHECK(role IN ('user', 'admin')),
+        language TEXT DEFAULT 'de',
+        theme TEXT DEFAULT 'dark',
+        avatar_color TEXT DEFAULT '#6366f1',
+        avatar_image TEXT DEFAULT NULL,
+        created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+        updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
+      );
+
+      CREATE TABLE IF NOT EXISTS rooms (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        uid TEXT UNIQUE NOT NULL,
+        name TEXT NOT NULL,
+        user_id INTEGER NOT NULL,
+        welcome_message TEXT DEFAULT 'Willkommen im Meeting!',
+        max_participants INTEGER DEFAULT 0,
+        access_code TEXT,
+        mute_on_join INTEGER DEFAULT 1,
+        require_approval INTEGER DEFAULT 0,
+        anyone_can_start INTEGER DEFAULT 0,
+        all_join_moderator INTEGER DEFAULT 0,
+        record_meeting INTEGER DEFAULT 1,
+        guest_access INTEGER DEFAULT 0,
+        moderator_code TEXT,
+        created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+        updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+        FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
+      );
+
+      CREATE INDEX IF NOT EXISTS idx_rooms_user_id ON rooms(user_id);
+      CREATE INDEX IF NOT EXISTS idx_rooms_uid ON rooms(uid);
+      CREATE INDEX IF NOT EXISTS idx_users_email ON users(email);
+    `);
+  }
+
+  // ── Migrations ──────────────────────────────────────────────────────────
+  if (!(await db.columnExists('users', 'avatar_image'))) {
+    await db.exec('ALTER TABLE users ADD COLUMN avatar_image TEXT DEFAULT NULL');
+  }
+  if (!(await db.columnExists('rooms', 'guest_access'))) {
+    await db.exec('ALTER TABLE rooms ADD COLUMN guest_access INTEGER DEFAULT 0');
+  }
+  if (!(await db.columnExists('rooms', 'moderator_code'))) {
+    await db.exec('ALTER TABLE rooms ADD COLUMN moderator_code TEXT');
+  }
+
+  // ── Default admin ───────────────────────────────────────────────────────
+  const adminEmail = process.env.ADMIN_EMAIL || 'admin@example.com';
+  const adminPassword = process.env.ADMIN_PASSWORD || 'admin123';
+
+  const existingAdmin = await db.get('SELECT id FROM users WHERE email = ?', [adminEmail]);
+  if (!existingAdmin) {
+    const hash = bcrypt.hashSync(adminPassword, 12);
+    await db.run(
+      'INSERT INTO users (name, email, password_hash, role) VALUES (?, ?, ?, ?)',
+      ['Administrator', adminEmail, hash, 'admin']
+    );
+    console.log(`✅ Default admin created: ${adminEmail}`);
+  }
+}