register static method

Implementation

static Future<Map<String, dynamic>> register({
  required String email,
  required String password,
  String? name,
  Map<String, dynamic>? additionalData,
}) async {
  final qb = QueryBuilder(table: config.table);

  // Check if user exists
  final existing = await qb.where(config.emailColumn, '=', email).first();

  if (existing != null) {
    throw AuthException('User already exists with this email');
  }

  if (password.length < _config.passwordMinLength) {
    throw AuthException(
      'Password must be at least ${_config.passwordMinLength} characters long.',
    );
  }
  // Hash password
  final hashedPassword = Hashing().hash(password);

  // Build data safely - only include columns that exist
  final data = await _buildSafeUserData(
    email: email,
    hashedPassword: hashedPassword,
    name: name,
    additionalData: additionalData,
  );
  // Insert user
  await QueryBuilder(table: config.table).insert(data);

  // Get created user
  final user = await QueryBuilder(table: config.table)
      .where(config.emailColumn, '=', email)
      .first();

  if (user == null) {
    throw AuthException('User could not be retrieved after registration.');
  }

  return _sanitizeUserData(user);
}