feat: moderation

app/Http/Requests/MealPostsRequest.php

@@ -6,18 +6,24 @@ use App\Enums\DietType;
 use App\Enums\IngredientUnit;
 use App\Enums\MealPostType;
 use App\Enums\MealPostVisibility;
+use App\Http\Requests\Concerns\ModeratesUserContent;
+use App\Models\MealPosts;
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Facades\Storage;
+use Illuminate\Support\Str;
 use Illuminate\Validation\Rule;
 
 class MealPostsRequest extends FormRequest
 {
+    use ModeratesUserContent;
+
     public function rules(): array
     {
         $isCreating = $this->isMethod('post');
 
         return [
             'image' => [$isCreating ? 'required_without:image_url' : 'sometimes', 'nullable', 'image', 'max:4096'],
-            'image_url' => [$isCreating ? 'required_without:image' : 'sometimes', 'nullable', 'string', 'max:2048'],
+            'image_url' => [$isCreating ? 'required_without:image' : 'sometimes', 'nullable', 'url:http,https', 'max:2048'],
             'caption' => ['nullable', 'string', 'max:1000'],
             'calories' => ['nullable', 'integer', 'min:0'],
             'proteins' => ['nullable', 'numeric', 'min:0'],
@@ -42,6 +48,39 @@ class MealPostsRequest extends FormRequest
         return true;
     }
 
+    public function after(): array
+    {
+        $mealPost = $this->route('mealPost');
+        $currentVisibility = $mealPost instanceof MealPosts
+            ? $mealPost->visibility
+            : MealPostVisibility::Private;
+        $visibility = MealPostVisibility::tryFrom((string) $this->input('visibility')) ?? $currentVisibility;
+
+        if ($visibility !== MealPostVisibility::Public) {
+            return [];
+        }
+
+        $isBecomingPublic = $mealPost instanceof MealPosts
+            && $mealPost->visibility !== MealPostVisibility::Public;
+        $ingredients = $this->has('ingredients')
+            ? collect($this->input('ingredients', []))->pluck('ingredient')->all()
+            : ($isBecomingPublic ? $mealPost->ingredients()->pluck('ingredient')->all() : []);
+        $existingImageUrl = $isBecomingPublic && filled($mealPost->image_url)
+            ? (Str::startsWith($mealPost->image_url, ['http://', 'https://'])
+                ? $mealPost->image_url
+                : asset(Storage::url($mealPost->image_url)))
+            : null;
+
+        return $this->moderationChecks(
+            [
+                $this->has('title') ? $this->input('title') : ($isBecomingPublic ? $mealPost->title : null),
+                $this->has('caption') ? $this->input('caption') : ($isBecomingPublic ? $mealPost->caption : null),
+                $ingredients,
+            ],
+            [$this->file('image'), $this->input('image_url'), $existingImageUrl],
+        );
+    }
+
     public function messages(): array
     {
         return [