Initial commit - lms-v2 + CLAUDE.md

app/Http/Controllers/Cbt/ExamSessionController.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Http\Controllers\Cbt;
+
+use App\Http\Controllers\Controller;
+use App\Models\Exam;
+use App\Models\ExamResult;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+
+class ExamSessionController extends Controller
+{
+    /**
+     * Menampilkan halaman persiapan/ruang ujian
+     */
+    public function show(Exam $exam)
+    {
+        $user = Auth::user();
+
+        // 1. Validasi: Cek apakah user sudah pernah lulus ujian ini
+        $existingResult = ExamResult::where('user_id', $user->id)
+                                    ->where('exam_id', $exam->id)
+                                    ->orderBy('created_at', 'desc')
+                                    ->first();
+
+        if ($existingResult && $existingResult->is_passed) {
+            return redirect()->route('cbt.dashboard')
+                             ->with('error', 'Anda sudah pernah lulus ujian ini. Tidak perlu mengulang.');
+        }
+
+        // 2. Jika aman, arahkan ke View Ruang Ujian yang memuat komponen Livewire
+        return view('pages.cbt.exam-room', compact('exam'));
+    }
+}