30 lines
594 B
Dart
30 lines
594 B
Dart
import 'location_alarm.dart';
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import 'time_alarm.dart';
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abstract class Alarm {
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String get id;
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Map<String, dynamic> toJson();
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factory Alarm.fromJson(Map<String, dynamic> json) {
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if (json.containsKey('triggerAt')) {
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return TimeAlarm.fromJson(json);
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}
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if (json.containsKey('location')) {
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return LocationAlarm.fromJson(json);
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}
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throw ArgumentError('Unknown alarm type');
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}
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@override
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bool operator ==(Object other) {
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if (other is! Alarm) return false;
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return hashCode == other.hashCode;
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}
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@override
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int get hashCode => id.hashCode;
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}
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