Files
water-management-system/mobile-app/lib/features/revenue/models/meter_reading_model.dart
T
bot_dev2 d9d72405c6 feat(mobile): #24 Flutter三合一APP骨架搭建
- Flutter 3.x 项目初始化(pubspec.yaml + 目录结构)
- 核心依赖:dio/go_router/provider/shared_preferences/hive/geolocator
- 统一登录页 + Token管理(TokenService + AuthInterceptor)
- 底部Tab三合一导航(供水/巡检/营收)
- 供水管理Tab:监测数据列表(MonitorListPage)
- 巡检Tab:任务列表+状态筛选+进度展示(PatrolTaskListPage)
- 营收Tab:抄表页面+账单列表(MeterReadingPage/BillListPage)
- 消息推送服务(PushService)
- GPS定位服务(LocationService)
- 拍照/相册服务(CameraService)
- 离线缓存服务(CacheService)
- Android/iOS打包配置+权限声明
- GoRouter路由+Auth认证守卫
- Provider状态管理
2026-06-15 08:52:55 +08:00

60 lines
1.6 KiB
Dart

/// 抄表记录模型
class MeterReadingModel {
final String id;
final String meterNo;
final String userName;
final String address;
final double previousReading;
final double? currentReading;
final String status; // pending, completed, abnormal
final DateTime readingDate;
final String? reader;
final String? remark;
MeterReadingModel({
required this.id,
required this.meterNo,
required this.userName,
required this.address,
required this.previousReading,
this.currentReading,
required this.status,
required this.readingDate,
this.reader,
this.remark,
});
double? get usage =>
currentReading != null ? currentReading! - previousReading : null;
factory MeterReadingModel.fromJson(Map<String, dynamic> json) {
return MeterReadingModel(
id: json['id']?.toString() ?? '',
meterNo: json['meterNo'] ?? '',
userName: json['userName'] ?? '',
address: json['address'] ?? '',
previousReading: (json['previousReading'] ?? 0).toDouble(),
currentReading: json['currentReading']?.toDouble(),
status: json['status'] ?? 'pending',
readingDate: DateTime.tryParse(json['readingDate'] ?? '') ?? DateTime.now(),
reader: json['reader'],
remark: json['remark'],
);
}
Map<String, dynamic> toJson() {
return {
'id': id,
'meterNo': meterNo,
'userName': userName,
'address': address,
'previousReading': previousReading,
'currentReading': currentReading,
'status': status,
'readingDate': readingDate.toIso8601String(),
'reader': reader,
'remark': remark,
};
}
}