dmit.b
41 lines
1004 B
Dart
41 lines
1004 B
Dart
class Geoposition {
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final int id;
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final int userId;
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final double xValue;
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final double yValue;
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final DateTime datetime;
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final Duration lifetime;
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final DateTime expiresAt;
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Geoposition({
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required this.id,
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required this.userId,
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required this.xValue,
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required this.yValue,
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required this.datetime,
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required this.lifetime,
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required this.expiresAt,
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});
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Map<String, dynamic> toJson() {
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return {
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'id': id,
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'x': xValue,
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'y': yValue,
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'datetime': datetime.toIso8601String(),
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'remainingSeconds': expiresAt.difference(DateTime.now()).inSeconds,
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};
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}
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factory Geoposition.fromMap(Map<String, dynamic> map) {
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return Geoposition(
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id: map['id'],
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userId: map['user_id'],
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xValue: map['x_value'].toDouble(),
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yValue: map['y_value'].toDouble(),
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datetime: map['datetime'] as DateTime,
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lifetime: Duration(seconds: map['lifetime']),
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expiresAt: map['expires_at'] as DateTime,
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);
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}
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} |