update controllers logic

app/Services/Frontend/LandingPageParentDashboardService.php

@@ -4,13 +4,15 @@ namespace App\Services\Frontend;
 
 use App\Models\Invoice;
 use App\Models\StudentClass;
+use App\Services\Parents\PrimaryParentUserResolver;
 use Illuminate\Support\Facades\DB;
 
 class LandingPageParentDashboardService
 {
-    public function __construct(private LandingPageContextService $context)
-    {
-    }
+    public function __construct(
+        private LandingPageContextService $context,
+        private PrimaryParentUserResolver $primaryParentResolver,
+    ) {}
 
     public function summary(int $parentUserId, string $userType): array
     {
@@ -18,7 +20,7 @@ class LandingPageParentDashboardService
         $schoolYear = (string) ($context['school_year'] ?? '');
         $semester = (string) ($context['semester'] ?? '');
 
-        $parentId = $this->resolveParentId($parentUserId, $userType);
+        $parentId = $this->primaryParentResolver->resolveFromCredentials($parentUserId, $userType);
         if (!$parentId) {
             return [
                 'ok' => false,
@@ -89,31 +91,6 @@ class LandingPageParentDashboardService
         ];
     }
 
-    private function resolveParentId(int $userId, string $userType): ?int
-    {
-        if ($userType === 'primary') {
-            return $userId;
-        }
-
-        if ($userType === 'secondary') {
-            $row = DB::table('parents')
-                ->select('parent_id')
-                ->where('secondparent_user_id', $userId)
-                ->first();
-            return $row ? (int) $row->parent_id : null;
-        }
-
-        if ($userType === 'tertiary') {
-            $row = DB::table('authorized_users')
-                ->select('user_id as parent_id')
-                ->where('authorized_user_id', $userId)
-                ->first();
-            return $row ? (int) $row->parent_id : null;
-        }
-
-        return null;
-    }
-
     private function notificationsForParent(int $parentId): array
     {
         return DB::table('notifications')