create: add controller for generate question

This commit is contained in:
abiyasa05 2025-06-06 15:00:31 +07:00
parent 7376ef8441
commit f7992f9462

View File

@ -11,6 +11,11 @@
use Illuminate\Support\Facades\Http; use Illuminate\Support\Facades\Http;
use Illuminate\Support\Facades\Auth; use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Storage; use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Facades\Log;
use Smalot\PdfParser\Parser;
use PhpOffice\PhpWord\IOFactory;
use PhpOffice\PhpWord\Element\Text;
use PhpOffice\PhpWord\Element\TextRun;
class LiteracyGenerateQuestionsController extends Controller class LiteracyGenerateQuestionsController extends Controller
{ {
@ -45,19 +50,39 @@ public function generate_questions()
]); ]);
} }
// function generate_from_ai(Request $request) // Fungsi untuk menyimpan dan meng-generate pertanyaan
// public function generate_from_ai(Request $request)
// { // {
// try { // try {
// $fastApiUrl = 'http://127.0.0.1:8001/generate/'; // Pastikan ini benar // $fastApiUrl = 'http://127.0.0.1:8001/generate/';
// // Mengirim request ke FastAPI
// $response = Http::timeout(300)->post($fastApiUrl, [ // $response = Http::timeout(300)->post($fastApiUrl, [
// 'content' => $request->input('content'), // 'content' => $request->input('content'),
// ]); // ]);
// // Jika response dari API berhasil
// if ($response->successful()) { // 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([ // return response()->json([
// 'status' => 'success', // 'status' => 'success',
// 'generated_questions' => $response->json()['generated_questions'] ?? "No questions generated." // 'generated_questions' => $latestGeneratedText // Ambil generate_text terbaru
// ]); // ]);
// } else { // } else {
// return response()->json([ // return response()->json([
@ -75,51 +100,361 @@ public function generate_questions()
// } // }
// Fungsi untuk menyimpan dan meng-generate pertanyaan // Fungsi untuk menyimpan dan meng-generate pertanyaan
public function generate_from_ai(Request $request) public function generate_from_ai_last(Request $request)
{ {
try { $request->validate([
$fastApiUrl = 'http://127.0.0.1:8001/generate/'; 'material_id' => 'required|exists:literacy_materials,id',
'question_type' => 'required|in:multiple_choice,essay',
// Mengirim request ke FastAPI 'question_count' => 'required|integer|min:1|max:20',
$response = Http::timeout(300)->post($fastApiUrl, [
'content' => $request->input('content'),
]); ]);
// Jika response dari API berhasil try {
if ($response->successful()) { ini_set('max_execution_time', 300);
// Cek apakah data sudah ada
$existingText = LiteracyGeneratedText::where('user_id', auth()->id())
->where('generate_text', $response->json()['generated_questions'])
->first();
if (!$existingText) { $material = LiteracyMaterial::findOrFail($request->material_id);
// Menyimpan hasil generate ke database hanya jika belum ada $filePath = 'public/' . $material->file_path;
$generatedText = new LiteracyGeneratedText();
$generatedText->user_id = auth()->id(); if (!Storage::exists($filePath)) {
$generatedText->generate_text = $response->json()['generated_questions'] ?? "No questions generated."; return response()->json([
$generatedText->save(); 'status' => 'error',
'message' => 'File materi tidak ditemukan: ' . $filePath
], 400);
} }
// Ambil hasil generate terbaru dari database $fullPath = storage_path('app/' . $filePath);
$latestGeneratedText = LiteracyGeneratedText::where('user_id', auth()->id())->latest()->first()->generate_text; $extension = strtolower(pathinfo($fullPath, PATHINFO_EXTENSION));
$text = '';
// Mengembalikan response sukses dengan pertanyaan yang dihasilkan if ($extension === 'pdf') {
return response()->json([ $parser = new Parser();
'status' => 'success', $pdf = $parser->parseFile($fullPath);
'generated_questions' => $latestGeneratedText // Ambil generate_text terbaru $text = $pdf->getText();
]); } elseif ($extension === 'docx') {
$phpWord = IOFactory::load($fullPath);
foreach ($phpWord->getSections() as $section) {
if (method_exists($section, 'getElements')) {
foreach ($section->getElements() as $element) {
if ($element instanceof Text) {
$text .= $element->getText() . " ";
} elseif ($element instanceof TextRun && method_exists($element, 'getElements')) {
foreach ($element->getElements() as $subElement) {
if ($subElement instanceof Text) {
$text .= $subElement->getText() . " ";
}
}
}
}
}
}
} elseif ($extension === 'txt') {
$text = file_get_contents($fullPath);
} else { } else {
return response()->json([ return response()->json([
'status' => 'error', 'status' => 'error',
'message' => 'Failed to fetch questions from AI.', 'message' => 'Format file tidak didukung.'
'fastapi_response' => $response->body() ], 400);
], $response->status());
} }
} catch (\Exception $e) {
if (empty(trim($text))) {
return response()->json([ return response()->json([
'status' => 'error', 'status' => 'error',
'message' => 'Internal Server Error: ' . $e->getMessage() 'message' => 'Isi file tidak dapat dibaca sebagai teks.'
], 400);
}
$text = mb_convert_encoding($text, 'UTF-8', 'UTF-8');
$text = strip_tags($text);
$text = substr($text, 0, length: 3000);
$response = Http::timeout(300)->asJson()->post('http://127.0.0.1:8001/generate-from-material/', [
'content' => $text,
'question_type' => $request->question_type,
'question_count' => (int) $request->question_count,
]);
if ($response->successful()) {
$generatedText = LiteracyGeneratedText::create([
'user_id' => Auth::id(),
'material_id' => $request->material_id,
'question_type' => $request->question_type,
'generate_text' => $response->json()['generated_questions'],
'question_count' => $request->question_count,
]);
return response()->json([
'status' => 'success',
'generated_questions' => $generatedText->generate_text
]);
}
Log::error('FastAPI Error Response:', [
'status' => $response->status(),
'body' => $response->body()
]);
return response()->json([
'status' => 'error',
'message' => 'Gagal menghasilkan soal dari model',
'response' => $response->json()
], $response->status());
} catch (\Exception $e) {
Log::error('Generate Error:', ['error' => $e->getMessage()]);
return response()->json([
'status' => 'error',
'message' => 'Terjadi kesalahan internal: ' . $e->getMessage()
], 500); ], 500);
} }
} }
public function generate_from_ai(Request $request)
{
$request->validate([
'material_id' => 'required|exists:literacy_materials,id',
'question_type' => 'required|in:multiple_choice,essay',
'question_count' => 'required|integer|min:1|max:20',
'start_page' => 'nullable|integer|min:1',
'end_page' => 'nullable|integer|min:1',
]);
try {
ini_set('max_execution_time', 300);
$material = LiteracyMaterial::findOrFail($request->material_id);
$filePath = 'public/' . $material->file_path;
if (!Storage::exists($filePath)) {
return response()->json([
'status' => 'error',
'message' => 'File materi tidak ditemukan: ' . $filePath
], 400);
}
$fullPath = storage_path('app/' . $filePath);
$extension = strtolower(pathinfo($fullPath, PATHINFO_EXTENSION));
$text = '';
if ($extension === 'pdf') {
$parser = new Parser();
$pdf = $parser->parseFile($fullPath);
$pages = $pdf->getPages();
$start = $request->input('start_page', 10);
$end = $request->input('end_page', count($pages));
// Validasi batas halaman
if ($start < 1 || $start > count($pages) || $end < $start) {
return response()->json([
'status' => 'error',
'message' => 'Halaman tidak valid atau melebihi jumlah halaman PDF.'
], 400);
}
for ($i = $start - 1; $i < $end && $i < count($pages); $i++) {
$text .= $pages[$i]->getText();
}
} elseif ($extension === 'docx') {
$phpWord = IOFactory::load($fullPath);
foreach ($phpWord->getSections() as $section) {
if (method_exists($section, 'getElements')) {
foreach ($section->getElements() as $element) {
if ($element instanceof Text) {
$text .= $element->getText() . " ";
} elseif ($element instanceof TextRun && method_exists($element, 'getElements')) {
foreach ($element->getElements() as $subElement) {
if ($subElement instanceof Text) {
$text .= $subElement->getText() . " ";
}
}
}
}
}
}
} elseif ($extension === 'txt') {
$text = file_get_contents($fullPath);
} else {
return response()->json([
'status' => 'error',
'message' => 'Format file tidak didukung.'
], 400);
}
if (empty(trim($text))) {
return response()->json([
'status' => 'error',
'message' => 'Isi file tidak dapat dibaca sebagai teks.'
], 400);
}
// Sanitasi dan potong agar tidak melebihi token limit
$text = mb_convert_encoding($text, 'UTF-8', 'UTF-8');
$text = strip_tags($text);
$text = substr($text, 0, 3000); // max 3000 karakter (bisa diatur)
$response = Http::timeout(300)->asJson()->post('http://127.0.0.1:8001/generate-from-material/', [
'content' => $text,
'question_type' => $request->question_type,
'question_count' => (int) $request->question_count,
]);
if ($response->successful()) {
$generatedText = LiteracyGeneratedText::create([
'user_id' => Auth::id(),
'material_id' => $request->material_id,
'question_type' => $request->question_type,
'generate_text' => $response->json()['generated_questions'],
'question_count' => $request->question_count,
]);
return response()->json([
'status' => 'success',
'generated_questions' => $generatedText->generate_text
]);
}
Log::error('FastAPI Error Response:', [
'status' => $response->status(),
'body' => $response->body()
]);
return response()->json([
'status' => 'error',
'message' => 'Gagal menghasilkan soal dari model',
'response' => $response->json()
], $response->status());
} catch (\Exception $e) {
Log::error('Generate Error:', ['error' => $e->getMessage()]);
return response()->json([
'status' => 'error',
'message' => 'Terjadi kesalahan internal: ' . $e->getMessage()
], 500);
}
}
// public function generate_from_ai(Request $request)
// {
// $request->validate([
// 'material_id' => 'required|exists:literacy_materials,id',
// 'question_type' => 'required|in:multiple_choice,essay',
// 'question_count' => 'required|integer|min:1|max:20',
// ]);
// try {
// $material = LiteracyMaterial::findOrFail($request->material_id);
// // Ambil path file PDF
// $filePath = 'public/' . $material->file_path;
// if (!Storage::exists($filePath)) {
// return response()->json([
// 'status' => 'error',
// 'message' => 'File materi tidak ditemukan: ' . $filePath
// ], 400);
// }
// // Parse isi PDF halaman 15-17 (index 14 sampai 16)
// $parser = new Parser();
// $pdf = $parser->parseFile(storage_path('app/' . $filePath));
// $pages = $pdf->getPages();
// $startPage = 14; // halaman 15 (index mulai 0)
// $endPage = 16; // halaman 17
// $totalPages = count($pages);
// if ($totalPages < $startPage + 1) {
// return response()->json([
// 'status' => 'error',
// 'message' => 'PDF tidak cukup halaman untuk mengambil halaman 15-17'
// ], 400);
// }
// $text = '';
// for ($i = $startPage; $i <= $endPage && $i < $totalPages; $i++) {
// $text .= $pages[$i]->getText() . "\n";
// }
// // Bersihkan dan batasi panjang konten
// $text = mb_convert_encoding($text, 'UTF-8', 'UTF-8');
// $text = strip_tags($text);
// $text = substr($text, 0, 5000); // potong supaya tidak terlalu panjang
// // Kirim ke FastAPI
// $response = Http::timeout(300)
// ->asJson()
// ->post('http://127.0.0.1:8001/generate-from-material/', [
// 'content' => $text,
// 'question_type' => $request->question_type,
// 'question_count' => (int) $request->question_count,
// ]);
// if ($response->successful()) {
// $generatedText = LiteracyGeneratedText::create([
// 'user_id' => auth()->id(),
// 'material_id' => $request->material_id,
// 'question_type' => $request->question_type,
// 'generate_text' => $response->json()['generated_questions'],
// 'question_count' => $request->question_count,
// ]);
// return response()->json([
// 'status' => 'success',
// 'generated_questions' => $generatedText->generate_text
// ]);
// }
// Log::error('FastAPI Error Response:', [
// 'status' => $response->status(),
// 'body' => $response->body()
// ]);
// return response()->json([
// 'status' => 'error',
// 'message' => 'Gagal menghasilkan soal dari model',
// 'response' => $response->json()
// ], $response->status());
// } catch (\Exception $e) {
// Log::error('Generate Error:', ['error' => $e->getMessage()]);
// return response()->json([
// 'status' => 'error',
// 'message' => 'Terjadi kesalahan internal: ' . $e->getMessage()
// ], 500);
// }
// }
public function history_generated_texts()
{
$history_generated_texts = LiteracyGeneratedText::where('user_id', Auth::id())
->orderBy('created_at', 'desc')
->get();
$materials = LiteracyMaterial::all();
return view('literacy.teacher.history_generated.index', [
'history_generated_texts' => $history_generated_texts,
'materials' => $materials,
]);
}
public function show_history_generated_texts($id)
{
$history_generated_texts = LiteracyGeneratedText::all();
return view('literacy.teacher.history_generated.index', compact('history_generated_texts'));
}
public function history_index()
{
$history_generated_texts = LiteracyGeneratedText::orderBy('created_at', 'desc')->get();
return view('literacy.teacher.history_generated.index', compact('history_generated_texts'));
}
public function destroy_history($id)
{
$deleted = LiteracyGeneratedText::findOrFail($id);
$deleted->delete();
return redirect()->route('literacy_teacher_generate_questions_history')
->with('success', 'History deleted successfully.');
}
} }