FabledApp/lib/data/models/conversation.dart

class Conversation {
  final int id;
  final String title;
  final DateTime createdAt;
  final DateTime updatedAt;

  const Conversation({
    required this.id,
    required this.title,
    required this.createdAt,
    required this.updatedAt,
  });

  factory Conversation.fromJson(Map<String, dynamic> json) => Conversation(
        id: json['id'] as int,
        title: json['title'] as String? ?? '',
        createdAt: DateTime.parse(json['created_at'] as String),
        updatedAt: DateTime.parse(json['updated_at'] as String),
      );
}