mirror of https://github.com/kcal-app/kcal.git
47 lines
1.0 KiB
PHP
47 lines
1.0 KiB
PHP
<?php
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namespace App\Models\Traits;
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use App\Models\IngredientAmount;
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use Illuminate\Database\Eloquent\Relations\MorphMany;
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trait HasIngredients
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{
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/**
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* Nutrient total calculation methods.
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*/
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protected array $nutrientTotalMethods = [
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'caloriesTotal',
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'carbohydratesTotal',
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'cholesterolTotal',
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'fatTotal',
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'proteinTotal',
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'sodiumTotal',
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];
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/**
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* Get all of the ingredients.
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*/
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public function ingredientAmounts(): MorphMany {
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return $this->morphMany(IngredientAmount::class, 'parent')
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->with('ingredient')
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->orderBy('weight');
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}
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/**
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* Sum a specific nutrient for all ingredients.
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*
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* @param string $nutrient
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* Nutrient to sum.
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*
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* @return float
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*/
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private function sumNutrient(string $nutrient): float {
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$sum = 0;
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foreach ($this->ingredientAmounts as $ingredientAmount) {
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$sum += $ingredientAmount->{$nutrient}();
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}
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return $sum;
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}
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}
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