mirror of
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104 lines
3.2 KiB
Dart
104 lines
3.2 KiB
Dart
/*
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* This file is part of wger Workout Manager <https://github.com/wger-project>.
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* Copyright (C) 2020, 2021 wger Team
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*
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* wger Workout Manager is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import 'package:json_annotation/json_annotation.dart';
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import 'package:wger/helpers/json.dart';
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import 'package:wger/models/nutrition/ingredient.dart';
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import 'package:wger/models/nutrition/ingredient_weight_unit.dart';
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import 'package:wger/models/nutrition/meal_item.dart';
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import 'package:wger/models/nutrition/nutritional_values.dart';
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part 'log.g.dart';
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@JsonSerializable()
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class Log {
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@JsonKey(required: true)
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int? id;
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@JsonKey(required: false, name: 'meal')
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int? mealId;
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@JsonKey(required: true, name: 'plan')
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int planId;
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@JsonKey(required: true)
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late DateTime datetime;
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String? comment;
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@JsonKey(required: true, name: 'ingredient')
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late int ingredientId;
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@JsonKey(includeFromJson: false, includeToJson: false)
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late Ingredient ingredient;
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@JsonKey(required: true, name: 'weight_unit')
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int? weightUnitId;
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@JsonKey(includeFromJson: false, includeToJson: false)
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IngredientWeightUnit? weightUnitObj;
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@JsonKey(required: true, fromJson: stringToNum)
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late num amount;
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Log({
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this.id,
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required this.mealId,
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required this.ingredientId,
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required this.weightUnitId,
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required this.amount,
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required this.planId,
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required this.datetime,
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this.comment,
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});
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Log.fromMealItem(MealItem mealItem, this.planId, this.mealId, [DateTime? dateTime]) {
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ingredientId = mealItem.ingredientId;
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ingredient = mealItem.ingredient;
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weightUnitId = mealItem.weightUnitId;
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datetime = dateTime ?? DateTime.now();
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amount = mealItem.amount;
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}
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// Boilerplate
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factory Log.fromJson(Map<String, dynamic> json) => _$LogFromJson(json);
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Map<String, dynamic> toJson() => _$LogToJson(this);
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/// Calculations
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NutritionalValues get nutritionalValues {
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// This is already done on the server. It might be better to read it from there.
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final out = NutritionalValues();
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//final weight = amount;
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final weight =
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weightUnitObj == null ? amount : amount * weightUnitObj!.amount * weightUnitObj!.grams;
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out.energy = ingredient.energy * weight / 100;
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out.protein = ingredient.protein * weight / 100;
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out.carbohydrates = ingredient.carbohydrates * weight / 100;
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out.carbohydratesSugar = ingredient.carbohydratesSugar * weight / 100;
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out.fat = ingredient.fat * weight / 100;
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out.fatSaturated = ingredient.fatSaturated * weight / 100;
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out.fibers = ingredient.fibers * weight / 100;
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out.sodium = ingredient.sodium * weight / 100;
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return out;
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}
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}
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