40 lines
999 B
Dart
40 lines
999 B
Dart
import 'unit.dart';
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class Ingredient {
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final String title;
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List<Unit> possibleUnits;
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List<String> preferredBrands;
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Ingredient({
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required this.title,
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this.possibleUnits = const [],
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this.preferredBrands = const [],
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});
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factory Ingredient.fromJson(Map<String, dynamic> json) => Ingredient(
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title: json['title'] as String,
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possibleUnits: _unitsFromJson(json['possibleUnits']),
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preferredBrands: json['preferredBrands'] as List<String>,
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);
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Map<String, dynamic> toJson() => {
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'title': title,
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'possibleUnits': possibleUnits.map((e) => e.toJson()).toList(),
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'preferredBrands': preferredBrands,
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};
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@override
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bool operator ==(other) {
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Ingredient i = other as Ingredient;
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return title == i.title;
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}
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@override
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int get hashCode {
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return Object.hash(title, null);
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}
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static List<Unit> _unitsFromJson(List<Map<String, dynamic>> jsonList) =>
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jsonList.map((e) => Unit.fromJson(e)).toList();
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}
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