update: add functon for save the generate text on database

Penilaian Literasi/iClOP-V2/app/Http/Controllers/Literacy/LiteracyGenerateQuestionsController.php

@@ -3,42 +3,110 @@
 namespace App\Http\Controllers\Literacy;
 
 use App\Http\Controllers\Controller;
+use App\Models\Literacy\LiteracyGeneratedText;
 use App\Models\Literacy\LiteracyMaterial;
 use App\Models\Literacy\LiteracyQuestion;
 use App\Models\User;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Storage;
 
 class LiteracyGenerateQuestionsController extends Controller
 {
-    function generate_questions()
+    public function __construct()
+    {
+        // Middleware memastikan hanya teacher yang bisa mengakses
+        $this->middleware(function ($request, $next) {
+            if (Auth::user()->role !== 'teacher') {
+                abort(403, 'Unauthorized action.');
+            }
+            return $next($request);
+        });
+    }
+
+    public function generate_questions()
     {
         $generate_questions = LiteracyQuestion::all();
         $materials = LiteracyMaterial::all();
         $users = User::all();
         $questions = LiteracyQuestion::all();
+
+        // Ambil generate_text berdasarkan user yang sedang login
+        $latestGeneratedText = LiteracyGeneratedText::where('user_id', Auth::id())->latest()->first();
+
+        // Mengirimkan data terbaru ke view
         return view('literacy.teacher.generate_questions.index', [
             'generate_questions' => $generate_questions,
             'materials' => $materials,
             'users' => $users,
             'questions' => $questions,
+            'latestGeneratedText' => $latestGeneratedText,
         ]);
     }
 
-    function generate_from_ai(Request $request)
+    // function generate_from_ai(Request $request)
+    // {
+    //     try {
+    //         $fastApiUrl = 'http://127.0.0.1:8001/generate/'; // Pastikan ini benar
+
+    //         $response = Http::timeout(300)->post($fastApiUrl, [
+    //             'content' => $request->input('content'),
+    //         ]);
+
+    //         if ($response->successful()) {
+    //             return response()->json([
+    //                 'status' => 'success',
+    //                 'generated_questions' => $response->json()['generated_questions'] ?? "No questions generated."
+    //             ]);
+    //         } else {
+    //             return response()->json([
+    //                 'status' => 'error',
+    //                 'message' => 'Failed to fetch questions from AI.',
+    //                 'fastapi_response' => $response->body()
+    //             ], $response->status());
+    //         }
+    //     } catch (\Exception $e) {
+    //         return response()->json([
+    //             'status' => 'error',
+    //             'message' => 'Internal Server Error: ' . $e->getMessage()
+    //         ], 500);
+    //     }
+    // }
+
+    // Fungsi untuk menyimpan dan meng-generate pertanyaan
+    public function generate_from_ai(Request $request)
     {
         try {
-            $fastApiUrl = 'http://127.0.0.1:8001/generate/'; // Pastikan ini benar
+            $fastApiUrl = 'http://127.0.0.1:8001/generate/';
 
-            $response = Http::timeout(60)->post($fastApiUrl, [
+            // Mengirim request ke FastAPI
+            $response = Http::timeout(300)->post($fastApiUrl, [
                 'content' => $request->input('content'),
             ]);
 
+            // Jika response dari API berhasil
             if ($response->successful()) {
+                // Cek apakah data sudah ada
+                $existingText = LiteracyGeneratedText::where('user_id', auth()->id())
+                    ->where('generate_text', $response->json()['generated_questions'])
+                    ->first();
+
+                if (!$existingText) {
+                    // Menyimpan hasil generate ke database hanya jika belum ada
+                    $generatedText = new LiteracyGeneratedText();
+                    $generatedText->user_id = auth()->id();
+                    $generatedText->generate_text = $response->json()['generated_questions'] ?? "No questions generated.";
+                    $generatedText->save();
+                }
+
+                // Ambil hasil generate terbaru dari database
+                $latestGeneratedText = LiteracyGeneratedText::where('user_id', auth()->id())->latest()->first()->generate_text;
+
+                // Mengembalikan response sukses dengan pertanyaan yang dihasilkan
                 return response()->json([
                     'status' => 'success',
-                    'generated_questions' => $response->json()['generated_questions'] ?? "No questions generated."
+                    'generated_questions' => $latestGeneratedText // Ambil generate_text terbaru
                 ]);
             } else {
                 return response()->json([