database-kesiswaan/app/Http/Controllers/StudentAchievementController.php

<?php

namespace App\Http\Controllers;

use App\Models\AcademicYear;
use App\Models\SchoolClass;
use App\Models\Student;
use App\Models\StudentAchievement;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;
use Illuminate\View\View;

class StudentAchievementController extends Controller
{
    public function index(Request $request): View
    {
        $search = trim((string) $request->get('search'));
        $academicYearId = $request->get('academic_year_id');
        $classId = $request->get('class_id');
        $level = trim((string) $request->get('level'));
        $category = trim((string) $request->get('category'));

        $achievementsQuery = StudentAchievement::query()
            ->with(['student.academicYear', 'student.department', 'student.classRoom'])
            ->when($search !== '', function ($query) use ($search) {
                $query->where(function ($subQuery) use ($search) {
                    $subQuery->where('achievement_name', 'like', "%{$search}%")
                        ->orWhere('category', 'like', "%{$search}%")
                        ->orWhere('level', 'like', "%{$search}%")
                        ->orWhereHas('student', function ($studentQuery) use ($search) {
                            $studentQuery->where('full_name', 'like', "%{$search}%")
                                ->orWhere('student_number', 'like', "%{$search}%")
                                ->orWhere('nisn', 'like', "%{$search}%");
                        });
                });
            })
            ->when($academicYearId, fn ($query) => $query->whereHas('student', fn ($studentQuery) => $studentQuery->where('academic_year_id', $academicYearId)))
            ->when($classId, fn ($query) => $query->whereHas('student', fn ($studentQuery) => $studentQuery->where('class_id', $classId)))
            ->when($level !== '', fn ($query) => $query->where('level', $level))
            ->when($category !== '', fn ($query) => $query->where('category', $category));

        $achievements = (clone $achievementsQuery)
            ->latest('achievement_year')
            ->latest('achievement_date')
            ->latest('id')
            ->paginate(15)
            ->withQueryString();

        $levelCounts = StudentAchievement::query()
            ->selectRaw('COALESCE(level, ?) as level_label, COUNT(*) as total', ['Tanpa tingkat'])
            ->groupBy('level')
            ->orderByDesc('total')
            ->pluck('total', 'level_label');

        $withCertificateCount = StudentAchievement::query()->whereNotNull('certificate_file')->count();
        $withPhotoCount = StudentAchievement::query()->whereNotNull('activity_photo')->count();
        $thisYearCount = StudentAchievement::query()->where('achievement_year', now()->year)->count();

        $recentAchievements = StudentAchievement::query()
            ->with(['student:id,full_name'])
            ->latest('achievement_date')
            ->latest('achievement_year')
            ->latest('id')
            ->limit(3)
            ->get();

        $categoryOptions = StudentAchievement::query()
            ->whereNotNull('category')
            ->where('category', '!=', '')
            ->distinct()
            ->orderBy('category')
            ->pluck('category', 'category');

        return view('student-achievements.index', [
            'achievements' => $achievements,
            'search' => $search,
            'filters' => [
                'academic_year_id' => $academicYearId,
                'class_id' => $classId,
                'level' => $level,
                'category' => $category,
            ],
            'academicYears' => AcademicYear::orderBy('name')->pluck('name', 'id'),
            'classes' => SchoolClass::forActiveAcademicYear()->orderBy('name')->pluck('name', 'id'),
            'categoryOptions' => $categoryOptions,
            'levelOptions' => $this->levelOptions(),
            'summary' => [
                'total' => StudentAchievement::count(),
                'filtered' => $achievements->total(),
                'students' => StudentAchievement::distinct('student_id')->count('student_id'),
                'latest_year' => StudentAchievement::max('achievement_year'),
                'top_level' => $levelCounts->keys()->first(),
                'top_level_total' => $levelCounts->first(),
                'with_certificate' => $withCertificateCount,
                'without_certificate' => max(StudentAchievement::count() - $withCertificateCount, 0),
                'with_photo' => $withPhotoCount,
                'this_year' => $thisYearCount,
            ],
            'recentAchievements' => $recentAchievements,
        ]);
    }

    public function create(Request $request): View
    {
        $achievement = new StudentAchievement();

        if ($request->filled('student_id')) {
            $achievement->student_id = (int) $request->integer('student_id');
        }

        return view('student-achievements.create', [
            'achievement' => $achievement,
            'students' => Student::orderBy('full_name')->get(['id', 'full_name', 'student_number', 'nisn']),
            'levelOptions' => $this->levelOptions(),
        ]);
    }

    public function store(Request $request): RedirectResponse
    {
        $data = $this->validateAchievement($request);

        if ($request->hasFile('certificate_file')) {
            $data['certificate_file'] = $request->file('certificate_file')->store('student-achievements/certificates', 'public');
        }

        if ($request->hasFile('activity_photo')) {
            $data['activity_photo'] = $request->file('activity_photo')->store('student-achievements/activity-photos', 'public');
        }

        StudentAchievement::create($data);

        return redirect()->route('student-achievements.index')->with('success', 'Data siswa berprestasi berhasil ditambahkan.');
    }

    public function edit(StudentAchievement $studentAchievement): View
    {
        return view('student-achievements.edit', [
            'achievement' => $studentAchievement,
            'students' => Student::orderBy('full_name')->get(['id', 'full_name', 'student_number', 'nisn']),
            'levelOptions' => $this->levelOptions(),
        ]);
    }

    public function update(Request $request, StudentAchievement $studentAchievement): RedirectResponse
    {
        $data = $this->validateAchievement($request);

        if ($request->hasFile('certificate_file')) {
            if ($studentAchievement->certificate_file && Storage::disk('public')->exists($studentAchievement->certificate_file)) {
                Storage::disk('public')->delete($studentAchievement->certificate_file);
            }

            $data['certificate_file'] = $request->file('certificate_file')->store('student-achievements/certificates', 'public');
        }

        if ($request->hasFile('activity_photo')) {
            if ($studentAchievement->activity_photo && Storage::disk('public')->exists($studentAchievement->activity_photo)) {
                Storage::disk('public')->delete($studentAchievement->activity_photo);
            }

            $data['activity_photo'] = $request->file('activity_photo')->store('student-achievements/activity-photos', 'public');
        }

        $studentAchievement->update($data);

        return redirect()->route('student-achievements.index')->with('success', 'Data siswa berprestasi berhasil diperbarui.');
    }

    public function destroy(StudentAchievement $studentAchievement): RedirectResponse
    {
        if ($studentAchievement->certificate_file && Storage::disk('public')->exists($studentAchievement->certificate_file)) {
            Storage::disk('public')->delete($studentAchievement->certificate_file);
        }

        if ($studentAchievement->activity_photo && Storage::disk('public')->exists($studentAchievement->activity_photo)) {
            Storage::disk('public')->delete($studentAchievement->activity_photo);
        }

        $studentAchievement->delete();

        return redirect()->route('student-achievements.index')->with('success', 'Data siswa berprestasi berhasil dihapus.');
    }

    protected function validateAchievement(Request $request): array
    {
        return $request->validate([
            'student_id' => ['required', 'exists:students,id'],
            'achievement_name' => ['required', 'string', 'max:150'],
            'category' => ['nullable', 'string', 'max:100'],
            'level' => ['nullable', 'string', 'max:50'],
            'organizer' => ['nullable', 'string', 'max:150'],
            'rank' => ['nullable', 'string', 'max:100'],
            'achievement_date' => ['nullable', 'date'],
            'achievement_year' => ['nullable', 'integer', 'min:2000', 'max:' . now()->year],
            'description' => ['nullable', 'string'],
            'certificate_file' => ['nullable', 'file', 'mimes:pdf,jpg,jpeg,png,webp', 'max:5120'],
            'activity_photo' => ['nullable', 'image', 'mimes:jpg,jpeg,png,webp', 'max:5120'],
        ]);
    }

    protected function levelOptions(): array
    {
        return [
            'Sekolah' => 'Sekolah',
            'Kecamatan' => 'Kecamatan',
            'Kabupaten/Kota' => 'Kabupaten/Kota',
            'Provinsi' => 'Provinsi',
            'Nasional' => 'Nasional',
            'Internasional' => 'Internasional',
        ];
    }
}