updated controllers to use resources

app/Http/Resources/MovieListResource.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Auth;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class MovieListResource extends JsonResource
+{
+    /**
+     * Transform the resource into an array.
+     *
+     * @return array<string, mixed>
+     */
+    public function toArray(Request $request): array
+    {
+        $user_id = Auth::id();
+
+        return [
+            'id' => $this->id,
+            'name' => $this->name,
+            'is_public' => $this->is_public,
+            'owner' => $this->listOwner->username,
+            'role' => $this->getRole($this->owner, $user_id),
+            'collaborators' => $this->whenLoaded('collaborators', fn () => $this->collaborators->map(fn ($user) => [
+                'username' => $user->username,
+                'role' => $user->pivot->role,
+            ])),
+            'movies' => $this->whenLoaded('movies'),
+        ];
+    }
+
+    private function getRole(int $owner_id, int $user_id): ?string
+    {
+        if ($owner_id === $user_id) {
+            return 'owner';
+        }
+
+        return $this->getUserRole($user_id);
+    }
+}