[CLEAR-45] returning recipes

api/app/Helpers/NutrictionCalculator.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Helpers;
+
+class NutritionCalculator
+{
+    public static function calculateNutritionForRecipe(object $ingredients)
+    {
+        $nutrition = [
+            'kcal' => 0,
+            'carbohydrates' => 0,
+            'protein' => 0,
+            'fat' => 0,
+        ];
+
+        foreach($ingredients as $ingredient)
+        {
+            foreach(array_keys($nutrition) as $nutritionValue) {
+                $nutrition[$nutritionValue] += $ingredient['weight'] / 100 * $ingredient['product'][$nutritionValue];
+            }
+        }
+
+        return $nutrition;
+    }
+}

api/app/Models/Recipe.php

@@ -1,9 +1,9 @@
 <?php
 
-namespace App;
+namespace App\Models;
 
-use App\Models\Product;
 use Illuminate\Database\Eloquent\Model;
+use App\Helpers\NutritionCalculator;
 
 class Recipe extends Model
 {
@@ -13,6 +13,8 @@ class Recipe extends Model
 
     protected $hidden = ['created_at', 'updated_at'];
 
+    protected $appends = ['nutrition'];
+
     public function steps()
     {
         return $this->hasMany(RecipeStep::class);
@@ -22,4 +24,9 @@ class Recipe extends Model
     {
         return $this->hasMany(RecipeProduct::class);
     }
+
+    public function getNutritionAttribute()
+    {
+        return NutritionCalculator::calculateNutritionForRecipe($this->ingredients);
+    }
 }

api/app/Models/RecipeProduct.php

@@ -1,8 +1,7 @@
 <?php
 
-namespace App;
+namespace App\Models;
 
-use App\Models\Product;
 use Illuminate\Database\Eloquent\Model;
 use App\Traits\HasCompositeKey;
 

api/app/Models/RecipeStep.php

@@ -1,6 +1,6 @@
 <?php
 
-namespace App;
+namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
 

api/app/Repositories/RecipesRepository.php

@@ -4,9 +4,9 @@
 namespace App\Repositories;
 
 
-use App\Recipe;
-use App\RecipeProduct;
-use App\RecipeStep;
+use App\Models\Recipe;
+use App\Models\RecipeProduct;
+use App\Models\RecipeStep;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\DB;
 
@@ -60,6 +60,13 @@ class RecipesRepository implements RecipesRepositoryInterface
 
     public function paginate(array $filters)
     {
-        return Recipe::paginate($filters['limit']);
+        $query = Recipe::query();
+        if(isset($filters['search'])){
+            $search = ucfirst($filters['search']);
+            $query->where('name', 'like', "%${search}%");
         }
+
+        return $query->paginate($filters['limit']);
+    }
+
 }