water-management-system/mobile-app/lib/features/water_supply/models/alert_model.dart

/// 报警数据模型
class AlertModel {
  final String id;
  final String title;
  final String level;
  final String station;
  final String content;
  final String time;
  bool isRead;

  AlertModel({
    required this.id,
    required this.title,
    required this.level,
    required this.station,
    required this.content,
    required this.time,
    this.isRead = false,
  });

  factory AlertModel.fromJson(Map<String, dynamic> json) {
    return AlertModel(
      id: json['id']?.toString() ?? '',
      title: json['title'] ?? '',
      level: json['level'] ?? 'info',
      station: json['station'] ?? '',
      content: json['content'] ?? '',
      time: json['time'] ?? '',
      isRead: json['isRead'] ?? false,
    );
  }

  Map<String, dynamic> toJson() {
    return {
      'id': id,
      'title': title,
      'level': level,
      'station': station,
      'content': content,
      'time': time,
      'isRead': isRead,
    };
  }
}