class User { final int? id; final int companyId; final int? branchId; // 지점 ID final String name; final String role; // 관리등급: S(관리자), M(멤버) final String? position; // 직급 final String? email; // 이메일 final List> phoneNumbers; // 전화번호 목록 (유형과 번호) User({ this.id, required this.companyId, this.branchId, required this.name, required this.role, this.position, this.email, this.phoneNumbers = const [], }); Map toJson() { return { 'id': id, 'companyId': companyId, 'branchId': branchId, 'name': name, 'role': role, 'position': position, 'email': email, 'phoneNumbers': phoneNumbers, }; } factory User.fromJson(Map json) { return User( id: json['id'], companyId: json['companyId'], branchId: json['branchId'], name: json['name'], role: json['role'], position: json['position'], email: json['email'], phoneNumbers: json['phoneNumbers'] != null ? List>.from(json['phoneNumbers']) : [], ); } }