feat: request optimizations

plataforma-tutorias/app/Http/Controllers/VideosController.php

@@ -7,6 +7,7 @@ use Illuminate\Http\Request;
 use App\Http\Requests\CreateVideoRequest;
 use App\Http\Requests\UpdateVideoRequest;
 use Illuminate\Support\Facades\Storage;
+use App\Models\Category;
 
 class VideosController extends Controller
 {
@@ -25,60 +26,63 @@ class VideosController extends Controller
     public function index(Request $request)
     {
         $user = auth()->user();
-    
+
         if (!$user) {
             return response()->json([
                 'message' => 'Utilizador não autenticado',
                 'data' => null,
             ], 401);
         }
-    
+
+        $userId = $user->id;
+        $role = $user->role_id;
+
         $search = trim((string) $request->query('search', ''));
         $categoryId = $request->query('category');
         $watched = $request->query('watched');
         $perPage = $request->query('per_page', 9);
-    
+
         $query = Video::select(['id', 'title', 'thumbnail', 'is_active'])
             ->with([
                 'categories:id,name',
                 'views' => function ($q) use ($user) {
                     $q->select('id', 'video_id', 'user_id')
-                      ->where('user_id', $user->id);
+                        ->where('user_id', $user->id);
                 }
             ])
-    
+
             ->when($search !== '', function ($q) use ($search) {
                 $q->where(function ($sub) use ($search) {
                     $sub->where('title', 'like', "%{$search}%")
                         ->orWhere('tags', 'like', "%{$search}%");
                 });
             })
-    
+
             ->when($categoryId, function ($q) use ($categoryId) {
                 $q->whereHas('categories', function ($c) use ($categoryId) {
                     $c->where('categories.id', $categoryId);
                 });
             })
-    
+
             ->when($user->role_id !== 1, function ($q) {
                 $q->where('is_active', true);
             })
-    
+
             ->when($watched !== null, function ($q) use ($watched, $user) {
-    
+
                 if ((int) $watched === 1) {
                     $q->whereHas('views', function ($v) use ($user) {
                         $v->where('user_id', $user->id);
                     });
                 }
-    
+
                 if ((int) $watched === 0) {
                     $q->whereDoesntHave('views', function ($v) use ($user) {
                         $v->where('user_id', $user->id);
                     });
                 }
             })
-    
+
             ->orderByRaw('
                 CASE WHEN EXISTS (
                     SELECT 1 FROM video_views
@@ -88,7 +92,7 @@ class VideosController extends Controller
                 videos.order ASC
             ', [$user->id])
             ->paginate($perPage);
-    
+
         $query->getCollection()->transform(function ($video) {
             return [
                 'id' => $video->id,
@@ -99,7 +103,13 @@ class VideosController extends Controller
                 'watched' => $video->views->isNotEmpty(),
             ];
         });
-    
+
+        $categories = Category::select('id', 'name')
+            ->where('is_active', true)
+            ->whereHas('videos')
+            ->orderBy('name', 'asc')
+            ->get();
+
         return response()->json([
             'message' => 'Vídeos obtidos com sucesso',
             'data' => $query->items(),
@@ -109,6 +119,9 @@ class VideosController extends Controller
                 'per_page' => $query->perPage(),
                 'total' => $query->total(),
             ],
+            'userId' => $userId,
+            'role' => $role,
+            'categories' => $categories,
         ]);
     }
 
@@ -121,20 +134,20 @@ class VideosController extends Controller
                 'message' => 'Não autenticado',
             ], 401);
         }
-    
+
         $videos = Video::select(['id', 'title', 'thumbnail', 'is_active', 'order'])
             ->with(['categories:id,name'])
-    
+
             // 👇 regra base: vídeos não vistos
             ->whereDoesntHave('views', function ($q) use ($user) {
                 $q->where('user_id', $user->id);
             })
-    
+
             // 👇 users normais não veem inativos
             ->when($user->role_id !== 1, function ($q) {
                 $q->where('is_active', true);
             })
-    
+
             ->orderBy('order', 'asc')
             ->limit(3)
             ->get()
@@ -148,19 +161,20 @@ class VideosController extends Controller
                     'watched' => false, // aqui já sabes que não foram vistos
                 ];
             });
-    
+
         return response()->json([
             'message' => 'Dashboard videos',
             'data' => $videos,
         ]);
     }
 
+
     public function search(Request $request)
     {
         $user = auth()->user();
-    
+
         $search = trim((string) $request->query('search', ''));
-    
+
         $videos = Video::select(['id', 'title', 'thumbnail', 'is_active'])
             ->with([
                 'categories:id,name',
@@ -174,7 +188,7 @@ class VideosController extends Controller
             })
             ->where(function ($query) use ($search) {
                 $query->where('title', 'like', "%{$search}%")
-                      ->orWhere('tags', 'like', "%{$search}%");
+                    ->orWhere('tags', 'like', "%{$search}%");
             })
             ->limit(20)
             ->get()
@@ -188,7 +202,7 @@ class VideosController extends Controller
                     'watched' => $video->views->isNotEmpty(),
                 ];
             });
-    
+
         return response()->json([
             'message' => 'Resultados obtidos com sucesso',
             'data' => $videos,
@@ -319,9 +333,7 @@ class VideosController extends Controller
             'order' => $validated['order'],
         ]);
 
-        if ($request->filled('category_ids')) {
-            $video->categories()->sync($request->input('category_ids'));
-        }
+        $video->categories()->sync($request->input('category_ids', []));
 
         $baseUrl = $request->getSchemeAndHttpHost();
 
@@ -386,9 +398,7 @@ class VideosController extends Controller
                 'order' => $validated['order'] ?? $videoToUpdate->order,
             ]);
 
-            if ($request->has('category_ids')) {
-                $videoToUpdate->categories()->sync($request->input('category_ids'));
-            }
+            $videoToUpdate->categories()->sync($request->input('category_ids', []));
 
             return response()->json([
                 'message' => 'Dados do vídeo atualizados com sucesso',