67 lines
1.6 KiB
Dart
67 lines
1.6 KiB
Dart
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import 'package:diameter/main.dart';
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import 'package:diameter/models/ingredient.dart';
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import 'package:diameter/models/meal.dart';
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import 'package:diameter/utils/utils.dart';
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import 'package:objectbox/objectbox.dart';
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import 'package:diameter/objectbox.g.dart' show Recipe_;
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@Entity(uid: 6497942314956341514)
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@Sync()
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class Recipe {
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static final Box<Recipe> box = objectBox.store.box<Recipe>();
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// properties
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int id;
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bool deleted;
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String name;
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double? servings;
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String? notes;
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// relations
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final portion = ToOne<Meal>();
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// constructor
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Recipe({
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this.id = 0,
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this.deleted = false,
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this.name = '',
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this.servings,
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this.notes,
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});
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// methods
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static Recipe? get(int id) => box.get(id);
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static void put(Recipe recipe) => box.put(recipe);
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static List<Recipe> getAll() {
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QueryBuilder<Recipe> builder = box.query(Recipe_.deleted.equals(false))
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..order(Recipe_.name);
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return builder.build().find();
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}
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static double? getCarbsPerPortion(int id) {
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final servings = Recipe.get(id)?.servings;
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final totalWeight = Ingredient.getTotalWeightForRecipe(id);
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final carbsRatio = Ingredient.getCarbsRatioForRecipe(id);
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if (servings != null && totalWeight != null && carbsRatio != null) {
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final portionSize = totalWeight / servings;
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return Utils.calculateCarbs(carbsRatio, portionSize);
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}
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return null;
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}
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static void remove(int id) {
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final item = box.get(id);
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if (item != null) {
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item.deleted = true;
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box.put(item);
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}
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}
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@override
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String toString() {
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return name;
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}
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}
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