Add step support to recipe create form

app/Http/Controllers/RecipeController.php

@@ -5,6 +5,8 @@ namespace App\Http\Controllers;
 use App\Models\Ingredient;
 use App\Models\IngredientAmount;
 use App\Models\Recipe;
+use App\Models\RecipeStep;
+use App\Rules\ArrayNotEmpty;
 use Illuminate\Contracts\View\View;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
@@ -43,7 +45,7 @@ class RecipeController extends Controller
                 ['value' => 'tsp', 'label' => 'tsp.'],
                 ['value' => 'tbsp', 'label' => 'tbsp.'],
                 ['value' => 'cup', 'label' => 'cup'],
-                ['value' => 'g', 'label' => 'g'],
+                ['value' => 'grams', 'label' => 'g'],
             ]));
     }
 
@@ -59,12 +61,14 @@ class RecipeController extends Controller
             'name' => 'required|string',
             'description' => 'required|string',
             'servings' => 'required|numeric',
-            'ingredients_amount' => 'required|array',
+            'ingredients_amount' => ['required', 'array', new ArrayNotEmpty],
             'ingredients_amount.*' => 'required_with:ingredients.*|nullable|numeric|min:0',
-            'ingredients_unit' => 'required|array',
+            'ingredients_unit' => ['required', 'array', new ArrayNotEmpty],
             'ingredients_unit.*' => 'nullable|string',
-            'ingredients' => 'required|array',
+            'ingredients' => ['required', 'array', new ArrayNotEmpty],
             'ingredients.*' => 'required_with:ingredients_amount.*|nullable|exists:App\Models\Ingredient,id',
+            'steps' => ['required', 'array', new ArrayNotEmpty],
+            'steps.*' => 'nullable|string',
         ]);
 
         $recipe = new Recipe([
@@ -78,17 +82,28 @@ class RecipeController extends Controller
                 if (!$recipe->save()) {
                     return;
                 }
+
                 $ingredient_amounts = [];
+                $weight = 0;
                 foreach (array_filter($input['ingredients_amount']) as $key => $amount) {
                     $ingredient_amounts[$key] = new IngredientAmount([
                         'amount' => (float) $amount,
                         'unit' => $input['ingredients_unit'][$key],
-                        'weight' => (int) $key,
+                        'weight' => $weight++,
                     ]);
-                    $ingredient_amounts[$key]->recipe()->associate($recipe);
                     $ingredient_amounts[$key]->ingredient()->associate($input['ingredients'][$key]);
                 }
                 $recipe->ingredientAmounts()->saveMany($ingredient_amounts);
+
+                $steps = [];
+                $number = 1;
+                foreach (array_filter($input['steps']) as $step) {
+                    $steps[] = new RecipeStep([
+                        'number' => $number++,
+                        'step' => $step,
+                    ]);
+                }
+                $recipe->ingredientAmounts()->saveMany($steps);
             });
         } catch (\Exception $e) {
             DB::rollBack();

app/Rules/ArrayNotEmpty.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Rules;
+
+use Illuminate\Contracts\Validation\Rule;
+
+class ArrayNotEmpty implements Rule
+{
+    /**
+     * Determine if the array is empty.
+     *
+     * @param string $attribute
+     * @param mixed $value
+     * @return bool
+     */
+    public function passes($attribute, $value): bool
+    {
+        return !empty(array_filter($value));
+    }
+
+    /**
+     * Get the validation error message.
+     *
+     * @return string
+     */
+    public function message(): string
+    {
+        return 'At least one :attribute must be set.';
+    }
+}

resources/views/recipes/create.blade.php

@@ -66,7 +66,7 @@
 
                         <!-- Ingredients -->
                         <h3 class="pt-2 mb-2 font-extrabold">Ingredients</h3>
-                        @for($i = 0; $i < 5; $i++)
+                        @for($i = 0; $i < 10; $i++)
                             <div class="flex flex-row space-x-4 mb-4">
                                 <x-inputs.input type="number"
                                                 name="ingredients_amount[]"
@@ -87,12 +87,12 @@
 
                         <!-- Steps -->
                         <h3 class="pt-2 mb-2 font-extrabold">Steps</h3>
-                        @for($i = 1; $i < 6; $i++)
+                        @for($i = 0; $i < 10; $i++)
                             <div class="flex flex-row space-x-4 mb-4">
-                                <div class="text-3xl text-gray-400 text-center">{{ $i }}</div>
+                                <div class="text-3xl text-gray-400 text-center">{{ $i + 1 }}</div>
                                 <x-inputs.textarea class="block mt-1 w-full"
                                                    name="steps[]"
-                                                   :value="old('steps[$i]')" />
+                                                   :value="old('steps.' . $i)" />
                             </div>
                         @endfor