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https://github.com/nihonbuzz/nihonbuzz-academy.git
synced 2026-01-27 02:41:58 +07:00
feat: implement Notion-like LMS (Course Player, Exam, Certificate) with R2 integration
This commit is contained in:
40
app/Http/Controllers/CertificateController.php
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40
app/Http/Controllers/CertificateController.php
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<?php
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namespace App\Http\Controllers;
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use App\Models\Course;
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use App\Models\UserProgress;
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use Illuminate\Http\Request;
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use Inertia\Inertia;
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use Barryvdh\DomPDF\Facade\Pdf; // Optional if we want PDF download, for now just view
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class CertificateController extends Controller
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{
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public function show(Request $request, string $courseSlug)
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{
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$user = $request->user();
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$course = Course::where('slug', $courseSlug)->withCount('lessons')->firstOrFail();
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// Check if course is fully completed
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// Count completed lessons vs total lessons
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$completedCount = UserProgress::where('user_id', $user->id)
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->whereIn('lesson_id', $course->lessons()->pluck('id'))
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->whereNotNull('completed_at')
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->count();
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$totalLessons = $course->lessons_count ?? 0;
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$progress = ($totalLessons > 0) ? ($completedCount / $totalLessons) * 100 : 0;
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// Strict check: Must be 100% complete
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if ($progress < 100) {
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return redirect()->route('courses.index')->with('error', 'Selesaikan semua materi untuk klaim sertifikat.');
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}
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return Inertia::render('Certificates/Show', [
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'course' => $course,
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'student' => $user,
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'date' => now()->translatedFormat('d F Y'),
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'certificate_id' => 'NB-' . strtoupper(substr($course->slug, 0, 3)) . '-' . $user->id . '-' . date('ymd'),
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]);
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}
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}
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@@ -42,6 +42,14 @@ class CoursePlayerController extends Controller
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? Lesson::where('slug', $lessonSlug)->with('vocabularies')->firstOrFail()
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: $allLessons->first()->load('vocabularies');
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// Navigation Logic (Next/Prev)
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$currentIndex = $allLessons->search(function ($item) use ($currentLesson) {
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return $item->id === $currentLesson->id;
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});
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$prevLesson = $currentIndex > 0 ? $allLessons[$currentIndex - 1] : null;
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$nextLesson = $currentIndex < $allLessons->count() - 1 ? $allLessons[$currentIndex + 1] : null;
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// Get user progress for this course
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$completedLessonsIds = UserProgress::where('user_id', $user->id)
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->whereIn('lesson_id', $allLessons->pluck('id'))
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@@ -55,42 +63,52 @@ class CoursePlayerController extends Controller
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['started_at' => now(), 'last_heartbeat_at' => now()]
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);
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return Inertia::render('Courses/Player', [
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return Inertia::render('Courses/Learn', [
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'course' => [
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'id' => $course->id,
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'title' => $course->title,
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'slug' => $course->slug,
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'modules' => $course->modules->map(function ($module) use ($completedLessonsIds) {
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return [
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'id' => $module->id,
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'title' => $module->title,
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'lessons' => $module->lessons->map(function ($lesson) use ($completedLessonsIds) {
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return [
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'id' => $lesson->id,
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'title' => $lesson->title,
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'slug' => $lesson->slug,
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'type' => $lesson->type,
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'is_completed' => in_array($lesson->id, $completedLessonsIds),
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];
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})
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];
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})
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'progress_percentage' => count($allLessons) > 0 ? round((count($completedLessonsIds) / count($allLessons)) * 100) : 0,
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],
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'currentLesson' => [
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'modules' => $course->modules->map(function ($module) use ($completedLessonsIds) {
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return [
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'id' => $module->id,
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'title' => $module->title,
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'lessons' => $module->lessons->map(function ($lesson) use ($completedLessonsIds) {
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return [
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'id' => $lesson->id,
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'title' => $lesson->title,
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'slug' => $lesson->slug,
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'type' => $lesson->type,
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'duration_seconds' => $lesson->duration_seconds,
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'is_completed' => in_array($lesson->id, $completedLessonsIds),
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];
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})
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];
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}),
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'lesson' => [
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'id' => $currentLesson->id,
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'title' => $currentLesson->title,
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'slug' => $currentLesson->slug,
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'type' => $currentLesson->type,
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'content' => $currentLesson->content,
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'video_url' => $currentLesson->video_url,
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'content_pdf' => $currentLesson->content_pdf,
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// Prefer Spatie Media Library URL (R2), fallback to legacy column
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'content_pdf' => $currentLesson->getFirstMediaUrl('content_pdf') ?: $currentLesson->content_pdf,
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'duration_seconds' => $currentLesson->duration_seconds,
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'is_completed' => in_array($currentLesson->id, $completedLessonsIds),
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'vocabularies' => $currentLesson->vocabularies,
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'next_lesson_slug' => $nextLesson?->slug,
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'prev_lesson_slug' => $prevLesson?->slug,
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'attachments' => $currentLesson->getMedia('attachments')->map(function ($media) {
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return [
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'id' => $media->uuid,
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'name' => $media->file_name,
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'url' => $media->getUrl(),
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'size' => $media->human_readable_size,
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];
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}),
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],
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'progress' => [
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'completed_count' => count($completedLessonsIds),
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'total_count' => count($allLessons),
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'percentage' => count($allLessons) > 0 ? round((count($completedLessonsIds) / count($allLessons)) * 100) : 0,
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]
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]);
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}
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129
app/Http/Controllers/ExamController.php
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129
app/Http/Controllers/ExamController.php
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@@ -0,0 +1,129 @@
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<?php
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namespace App\Http\Controllers;
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use App\Models\Course;
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use App\Models\Lesson;
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use App\Models\UserProgress;
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use Illuminate\Http\Request;
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use Inertia\Inertia;
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use Inertia\Response;
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class ExamController extends Controller
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{
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/**
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* Show the exam interface.
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*/
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public function show(Request $request, string $courseSlug, string $lessonSlug): Response
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{
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$user = $request->user();
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$course = Course::where('slug', $courseSlug)->firstOrFail();
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$lesson = Lesson::where('slug', $lessonSlug)->where('type', 'quiz')->firstOrFail();
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// Check if already completed
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$progress = UserProgress::where('user_id', $user->id)
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->where('lesson_id', $lesson->id)
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->first();
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$previousResut = null;
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if ($progress && $progress->completed_at) {
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$previousResut = $progress->metadata['score'] ?? 0;
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}
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// Parse questions from metadata
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// Assuming structure: metadata->questions = [{ id, question, options[], correct_answer }]
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// We do NOT send 'correct_answer' to frontend
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$questions = collect($lesson->metadata['questions'] ?? [])->map(function ($q) {
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return [
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'id' => $q['id'],
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'question' => $q['question'],
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'options' => $q['options'],
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];
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});
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// Use same layout data as CoursePlayer (simplified modules list)
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// Ideally refactor this shared logic or use a Service
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$modules = $course->modules()->with('lessons')->get()->map(function ($module) use ($user) {
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return [
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'id' => $module->id,
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'title' => $module->title,
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'lessons' => $module->lessons->map(function ($l) {
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return [
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'id' => $l->id,
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'title' => $l->title,
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'slug' => $l->slug,
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'type' => $l->type,
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'is_completed' => false // Simplified for now
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];
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})
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];
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});
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return Inertia::render('Courses/Exam', [
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'course' => [
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'title' => $course->title,
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'slug' => $course->slug,
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],
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'modules' => $modules,
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'lesson' => [
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'id' => $lesson->id,
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'title' => $lesson->title,
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'slug' => $lesson->slug,
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'questions' => $questions,
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],
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'previousResult' => $previousResut,
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]);
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}
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/**
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* Handle exam submission.
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*/
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public function store(Request $request, string $courseSlug, string $lessonSlug)
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{
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$lesson = Lesson::where('slug', $lessonSlug)->firstOrFail();
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$user = $request->user();
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$answers = $request->input('answers', []); // [question_id => selected_option]
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$questions = $lesson->metadata['questions'] ?? [];
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$score = 0;
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$total = count($questions);
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$correctAnswers = 0;
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foreach ($questions as $q) {
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$userAnswer = $answers[$q['id']] ?? null;
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if ($userAnswer === $q['correct_answer']) {
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$correctAnswers++;
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}
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}
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$minPassPercentage = 70; // Hardcoded requirement for certificate
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$accuracy = ($total > 0) ? round(($correctAnswers / $total) * 100) : 0;
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$passed = $accuracy >= $minPassPercentage;
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// Save progress with score
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UserProgress::updateOrCreate(
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['user_id' => $user->id, 'lesson_id' => $lesson->id],
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[
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'completed_at' => $passed ? now() : null, // Only mark complete if passed? Or mark complete but with failing score? Let's say only if passed.
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'metadata' => [
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'score' => $accuracy,
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'answers' => $answers, // Store user answers if needed for review
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'passed' => $passed
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]
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]
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);
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if ($passed) {
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$user->increment('xp_points', 100);
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}
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return back()->with('flash', [
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'score' => $accuracy,
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'passed' => $passed,
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'message' => $passed ? 'Selamat! Anda lulus ujian.' : 'Maaf, nilai anda belum mencukupi. Silahkan coba lagi.'
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]);
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}
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}
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