fix login auto detect menu link, and partial update tchnician role dealer

app/Http/Controllers/RolePrivilegeController.php

@@ -6,6 +6,7 @@ use App\Models\Menu;
 use App\Models\Privilege;
 use App\Models\Role;
 use App\Models\User;
+use App\Models\Dealer;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Gate;
 
@@ -14,10 +15,11 @@ class RolePrivilegeController extends Controller
     public function index() {
         $menu = Menu::where('link', 'roleprivileges.index')->first();
         abort_if(Gate::denies('view', $menu), 403, 'Unauthorized User');
-        $roles = Role::all();
+        $roles = Role::with('dealers')->get();
         $menus = Menu::all();
         $users = User::all();
-        return view('back.roleprivileges', compact('roles', 'users', 'menus'));
+        $dealers = Dealer::all();
+        return view('back.roleprivileges', compact('roles', 'users', 'menus', 'dealers'));
     }
 
     public function store(Request $request) {
@@ -117,4 +119,36 @@ class RolePrivilegeController extends Controller
         User::where('role_id', $id)->update(['role_id' => 0]);
         return redirect()->back()->with('success', 'Berhasil Hapus Role');
     }
+
+    public function assignDealer(Request $request, $id) {
+        $menu = Menu::where('link', 'roleprivileges.index')->first();
+        abort_if(Gate::denies('create', $menu), 403, 'Unauthorized User');
+        
+        $request->validate([
+            'dealers' => 'required|array',
+            'dealers.*' => 'exists:dealers,id'
+        ]);
+
+        $role = Role::findOrFail($id);
+        
+        // Sync dealers (this will replace existing assignments)
+        $role->dealers()->sync($request->dealers);
+
+        return response()->json([
+            'success' => true,
+            'message' => 'Berhasil assign dealer ke role'
+        ]);
+    }
+
+    public function getAssignedDealers($id) {
+        $menu = Menu::where('link', 'roleprivileges.index')->first();
+        abort_if(Gate::denies('view', $menu), 403, 'Unauthorized User');
+        
+        $role = Role::findOrFail($id);
+        $assignedDealers = $role->dealers()->pluck('dealers.id')->toArray();
+        
+        return response()->json([
+            'assignedDealers' => $assignedDealers
+        ]);
+    }
 }