29 lines
660 B
Dart
29 lines
660 B
Dart
class DiscountByWeight {
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String id;
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double weight;
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double discount;
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DiscountByWeight({this.id, this.weight, this.discount});
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factory DiscountByWeight.fromMap(Map<String, dynamic> map, String id) {
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return DiscountByWeight(
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id: id,
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weight: (map['weight'] ?? 0).toDouble(),
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discount: (map['discount'] ?? 0).toDouble(),
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);
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}
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Map<String, dynamic> toMap() {
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return {
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"id": id,
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'weight': weight,
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'discount': discount,
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};
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}
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bool isChangedForEdit(DiscountByWeight discountByWeight) {
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return discountByWeight.weight != this.weight ||
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discountByWeight.discount != this.discount;
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}
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}
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