fix redirect back with params menu id

app/Http/Controllers/MenusController.php

@@ -6,7 +6,6 @@ use App\Http\Requests\MenuRequest;
 use App\Models\Menu;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
-use Illuminate\Support\Facades\Auth;
 
 class MenusController extends Controller
 {
@@ -15,36 +14,33 @@ class MenusController extends Controller
      */
     public function index(Request $request)
     {
-        $menuId = $request->query('menu_id');
-        $user = Auth::user();
-        $userId = $user->id;
+        $menuId = (int) $request->query('menu_id', 0);
+        $permissions = $this->permissions[$menuId] ?? []; // Avoid undefined index error
 
-        // Ambil role_id yang dimiliki user
-        $roleIds = DB::table('user_role')
-            ->where('user_id', $userId)
-            ->pluck('role_id');
+        $creator = $permissions['allow_create'] ?? 0;
+        $updater = $permissions['allow_update'] ?? 0;
+        $destroyer = $permissions['allow_destroy'] ?? 0;
 
-        // Ambil data akses berdasarkan role_id dan menu_id
-        $roleAccess = DB::table('role_menu')
-            ->whereIn('role_id', $roleIds)
-            ->where('menu_id', $menuId)
-            ->first();
-
-        // Pastikan roleAccess tidak null sebelum mengakses properti
-        $creator = $roleAccess->allow_create ?? 0;
-        $updater = $roleAccess->allow_update ?? 0;
-        $destroyer = $roleAccess->allow_destroy ?? 0;
-
-        return view('menus.index', compact('creator', 'updater', 'destroyer'));
+        return view('menus.index', compact('creator', 'updater', 'destroyer', 'menuId'));
     }
 
     /**
      * Show the form for creating a new resource.
      */
-    public function create()
+    public function create(Request $request)
     {
-        $parent_menus = Menu::whereNull('parent_id')->get();
-        return view("menus.create", compact('parent_menus'));
+        $menuId = $request->query('menu_id'); // Get menu_id from request
+        $menu = Menu::with('children')->find($menuId); // Find the menu
+
+        // Get IDs of all child menus to exclude
+        $excludedIds = $menu ? $this->getChildMenuIds($menu) : [$menuId];
+
+        // Fetch only menus that have children and are not in the excluded list
+        $parent_menus = Menu::whereHas('children')
+            ->whereNotIn('id', $excludedIds)
+            ->get();
+
+        return view("menus.create", compact('parent_menus', 'menuId'));
     }
 
     /**
@@ -77,11 +73,16 @@ class MenusController extends Controller
     /**
      * Show the form for editing the specified resource.
      */
-    public function edit(string $id)
+    public function edit(string $id, Request $request)
     {
-        $menu = Menu::findOrFail($id);
-        $parent_menus = Menu::whereNull('parent_id')->where('id','!=',$id)->get();
-        return view("menus.edit", compact('menu','parent_menus'));
+        $menuId = $request->query('menu_id');
+        $menu = Menu::with('children')->find($id);
+        $excludedIds = $menu ? $this->getChildMenuIds($menu) : [$id]; 
+
+        $parent_menus = Menu::whereHas('children')
+            ->whereNotIn('id', $excludedIds)
+            ->get();
+        return view("menus.edit", compact('menu','parent_menus', 'menuId'));
     }
 
     /**
@@ -131,4 +132,15 @@ class MenusController extends Controller
             $child->delete();
         }
     }
+
+    private function getChildMenuIds($menu)
+    {
+        $ids = [$menu->id]; // Start with current menu ID
+
+        foreach ($menu->children as $child) {
+            $ids = array_merge($ids, $this->getChildMenuIds($child)); // Recursively fetch children
+        }
+
+        return $ids;
+    }
 }