feat: meal post ingredients

app/Http/Controllers/MealPostController.php

@@ -13,6 +13,7 @@ use Illuminate\Http\Request;
 use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
 use Illuminate\Http\Response;
 use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
 
 class MealPostController extends Controller
 {
@@ -66,12 +67,26 @@ class MealPostController extends Controller
 
     public function store(MealPostsRequest $request): JsonResponse
     {
-        $mealPost = MealPosts::create([
-            ...$this->getValidatedDataWithImageUrl($request),
-            'user_id' => $request->user()->getKey(),
-        ]);
+        $data = $this->getValidatedDataWithImageUrl($request);
+        $ingredients = $data['ingredients'] ?? [];
+
+        unset($data['ingredients']);
+
+        $mealPost = DB::transaction(function () use ($data, $ingredients, $request): MealPosts {
+            $mealPost = MealPosts::create([
+                ...$data,
+                'user_id' => $request->user()->getKey(),
+            ]);
+
+            if ($ingredients !== []) {
+                $mealPost->ingredients()->createMany($ingredients);
+            }
+
+            return $mealPost;
+        });
 
         $mealPost->setRelation('user', $request->user());
+        $mealPost->loadMissing('ingredients');
 
         return (new MealPostsResource($mealPost))
             ->response()
@@ -82,16 +97,36 @@ class MealPostController extends Controller
     {
         $this->abortIfNotOwner($request, $mealPost);
 
-        return new MealPostsResource($mealPost->loadMissing('user:id,name,avatar_url'));
+        return new MealPostsResource($mealPost->loadMissing('user:id,name,avatar_url', 'ingredients'));
     }
 
     public function update(MealPostsRequest $request, MealPosts $mealPost): MealPostsResource
     {
         $this->abortIfNotOwner($request, $mealPost);
 
-        $mealPost->update($this->getValidatedDataWithImageUrl($request));
+        $data = $this->getValidatedDataWithImageUrl($request);
+        $shouldSyncIngredients = array_key_exists('ingredients', $data);
+        $ingredients = $data['ingredients'] ?? [];
 
-        return new MealPostsResource($mealPost->refresh()->loadMissing('user:id,name,avatar_url'));
+        unset($data['ingredients']);
+
+        $mealPost = DB::transaction(function () use ($data, $ingredients, $mealPost, $shouldSyncIngredients): MealPosts {
+            if ($data !== []) {
+                $mealPost->update($data);
+            }
+
+            if ($shouldSyncIngredients) {
+                $mealPost->ingredients()->delete();
+
+                if ($ingredients !== []) {
+                    $mealPost->ingredients()->createMany($ingredients);
+                }
+            }
+
+            return $mealPost->refresh();
+        });
+
+        return new MealPostsResource($mealPost->loadMissing('user:id,name,avatar_url', 'ingredients'));
     }
 
     public function destroy(Request $request, MealPosts $mealPost): Response

app/Http/Requests/MealPostIngredientsRequest.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Requests;
+
+use App\Enums\IngredientUnit;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class MealPostIngredientsRequest extends FormRequest
+{
+    public function rules(): array
+    {
+        return [
+            'meal_posts_id' => ['required', 'exists:meal_posts,id'],
+            'position' => ['required', 'integer'],
+            'ingredient' => ['required', 'string'],
+            'unit' => ['required', Rule::enum(IngredientUnit::class)],
+        ];
+    }
+
+    public function authorize(): bool
+    {
+        return true;
+    }
+}

app/Http/Requests/MealPostsRequest.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Requests;
 
+use App\Enums\IngredientUnit;
 use App\Enums\MealPostType;
 use App\Enums\MealPostVisibility;
 use Illuminate\Foundation\Http\FormRequest;
@@ -25,6 +26,11 @@ class MealPostsRequest extends FormRequest
             'eaten_at' => [$isCreating ? 'required' : 'sometimes', 'date'],
             'type' => [$isCreating ? 'required' : 'sometimes', Rule::enum(MealPostType::class)],
             'visibility' => ['sometimes', Rule::enum(MealPostVisibility::class)],
+            'ingredients' => ['sometimes', 'array'],
+            'ingredients.*' => ['required', 'array:position,ingredient,unit'],
+            'ingredients.*.position' => ['required', 'integer', 'min:0'],
+            'ingredients.*.ingredient' => ['required', 'string', 'max:255'],
+            'ingredients.*.unit' => ['required', Rule::enum(IngredientUnit::class)],
         ];
     }
 

app/Http/Resources/MealPostIngredientsResource.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Http\Resources;
+
+use App\Models\MealPostIngredients;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/** @mixin MealPostIngredients */
+class MealPostIngredientsResource extends JsonResource
+{
+    public function toArray(Request $request): array
+    {
+        return [
+            'id' => $this->id,
+            'position' => $this->position,
+            'ingredient' => $this->ingredient,
+            'unit' => $this->unit,
+            'created_at' => $this->created_at,
+            'updated_at' => $this->updated_at,
+
+            'meal_posts_id' => $this->meal_posts_id,
+
+            'mealPosts' => new MealPostsResource($this->whenLoaded('mealPosts')),
+        ];
+    }
+}

app/Http/Resources/MealPostsResource.php

@@ -29,6 +29,7 @@ class MealPostsResource extends JsonResource
             'eatenAt' => $this->eaten_at,
             'createdAt' => $this->created_at,
             'updatedAt' => $this->updated_at,
+            'ingredients' => MealPostIngredientsResource::collection($this->whenLoaded('ingredients')),
 
             'user' => [
                 'name' => $user?->name,