feat: refactor article ID request handling and consolidate validation rules

Author: aspirantzhang

app/Http/Requests/BaseFormRequest.php

@@ -13,4 +13,11 @@ protected function prepareForValidation()
         parent::prepareForValidation();
         $this->route('id') && $this->merge(['id' => $this->route('id')]);
     }
+
+    protected function idRule(string $table): array
+    {
+        return [
+            'id' => ['required', 'integer', 'gt:0', "exists:{$table},id"],
+        ];
+    }
 }

contexts/ArticlePublishing/Presentation/Controllers/ArticlePublishingController.php

@@ -9,8 +9,6 @@
 use Contexts\ArticlePublishing\Application\Coordinators\ArticlePublishingCoordinator;
 use Contexts\ArticlePublishing\Presentation\Resources\ArticleResource;
 use Contexts\ArticlePublishing\Application\DTOs\CreateArticleDTO;
-use Contexts\ArticlePublishing\Presentation\Requests\PublishDraftRequest;
-use Contexts\ArticlePublishing\Presentation\Requests\GetArticleRequest;
 use Contexts\ArticlePublishing\Presentation\Requests\GetArticleListRequest;
 use Contexts\ArticlePublishing\Application\DTOs\GetArticleListDTO;
 use Contexts\ArticlePublishing\Presentation\Requests\UpdateArticleRequest;
@@ -30,15 +28,15 @@ public function createArticle(CreateArticleRequest $request)
                     ->send(201);
     }
 
-    public function publishDraft(PublishDraftRequest $request)
+    public function publishDraft(ArticleIdRequest $request)
     {
         $id = (int)($request->validated()['id']);
         app(ArticlePublishingCoordinator::class)->publishDraft($id);
 
         return $this->success('Article published successfully')->send();
     }
 
-    public function getArticle(GetArticleRequest $request)
+    public function getArticle(ArticleIdRequest $request)
     {
         $id = (int)($request->validated()['id']);
         $result = app(ArticlePublishingCoordinator::class)->getArticle($id);

contexts/ArticlePublishing/Presentation/Requests/ArticleIdRequest.php

@@ -10,8 +10,6 @@ class ArticleIdRequest extends BaseFormRequest
 {
     public function rules(): array
     {
-        return [
-            'id' => ['required', 'integer', 'gt:0', 'exists:articles,id'],
-        ];
+        return $this->idRule('articles');
     }
 }