improvements

app/Http/Controllers/SessionController.php

@@ -8,12 +8,14 @@
 use App\Models\Session;
 use App\Services\ActivityLogger;
 use App\Services\ScoringService;
+use Barryvdh\DomPDF\Facade\Pdf;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
+use Illuminate\Http\Response;
 use Illuminate\Support\Arr;
 use Illuminate\Validation\ValidationException;
 use Inertia\Inertia;
-use Inertia\Response;
+use Inertia\Response as InertiaResponse;
 
 final class SessionController extends Controller
 {
@@ -37,7 +39,7 @@ public function store(Request $request): RedirectResponse
     /**
      * Display the session questionnaire with category, question groups, questions, and existing answers.
      */
-    public function show(Session $session): Response
+    public function show(Session $session): InertiaResponse
     {
         $session->load('category', 'user');
 
@@ -51,14 +53,10 @@ public function show(Session $session): Response
 
         $answers = $session->answers()->get()->keyBy('question_id');
 
-        $scoringService = new ScoringService;
-        $score = $scoringService->calculateScore($session);
-
         return Inertia::render('Session/Show', [
             'session' => $session,
             'questionGroups' => $questionGroups,
             'answers' => $answers,
-            'score' => $score,
         ]);
     }
 
@@ -201,7 +199,7 @@ private function validateDetailsAnswer($question, $answer, array &$errors): void
     /**
      * Display the final session result.
      */
-    public function result(Session $session): Response
+    public function result(Session $session): InertiaResponse
     {
         $session->load('category');
 
@@ -212,4 +210,30 @@ public function result(Session $session): Response
             'categoryName' => $session->category->name,
         ]);
     }
+
+    /**
+     * Generate and download a PDF export of the completed session result.
+     */
+    public function pdf(Session $session): Response
+    {
+        abort_unless($session->user_id === auth()->id(), 403);
+        abort_unless($session->status === 'completed', 403);
+
+        $session->load(['user', 'category', 'answers.question']);
+
+        $questionGroups = $session->category
+            ->questionGroups()
+            ->with(['questions' => fn ($q) => $q->orderBy('sort_order')])
+            ->orderBy('sort_order')
+            ->get();
+
+        ActivityLogger::log('session_pdf_downloaded', $session->user_id, sessionId: $session->id, categoryId: $session->category_id);
+
+        $pdf = Pdf::loadView('pdf.session-result', [
+            'session' => $session,
+            'questionGroups' => $questionGroups,
+        ]);
+
+        return $pdf->download("go-no-go-{$session->id}.pdf");
+    }
 }