376 lines
14 KiB
PHP
376 lines
14 KiB
PHP
<?php
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namespace App\Http\Controllers\Admin;
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use App\Http\Controllers\Controller;
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use App\Models\Book;
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use App\Models\Loan;
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use App\Models\User;
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use Carbon\Carbon;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Facades\Mail;
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use Illuminate\Support\Facades\Log;
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use App\Mail\ReturnReceipt;
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class AdminPeminjamanController extends Controller
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{
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public function index(Request $request)
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{
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$loans = Loan::with(['user', 'book'])
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->whereIn('status', ['Dipinjam', 'Terlambat'])
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->get();
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$groupedLoans = $loans->groupBy('user_id');
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$peminjamanAktif = $groupedLoans->map(function ($userLoans, $userId) {
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$user = $userLoans->first()->user;
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$firstLoan = $userLoans->first();
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return [
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'id_peminjaman' => 'PIN-ADM-'.sprintf('%03d', $userId),
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'user_id' => $userId,
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'peminjam' => $user->nama_lengkap ?? 'Unknown',
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'email' => $user->email,
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'nomor_hp' => $user->phone ?? '-',
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'tanggal_pinjam' => $firstLoan->borrowed_at,
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'tenggat_kembali' => $firstLoan->due_at,
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'status' => $firstLoan->status,
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'role' => $user->role,
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'books' => $userLoans->map(fn ($l) => [
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'id' => $l->book->id,
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'judul' => $l->book->judul,
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'cover' => $l->book->cover,
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])->toArray(),
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];
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})->values();
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$daftarPeminjam = $peminjamanAktif->pluck('peminjam')->unique();
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return view('admin.peminjaman.index', [
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'pageTitle' => 'Manajemen Peminjaman',
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'peminjamanAktif' => $peminjamanAktif,
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'daftarPeminjam' => $daftarPeminjam,
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]);
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}
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public function create()
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{
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$users = User::whereIn('role', ['siswa', 'guru'])->get();
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$groupedUsers = $users->map(function ($user) {
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$jumlahPinjam = Loan::where('user_id', $user->id)
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->whereIn('status', ['Dipinjam', 'Terlambat'])
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->count();
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$user->jumlah_pinjam = $jumlahPinjam;
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$user->kena_limit = $jumlahPinjam >= 2;
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$user->disabled = $user->kena_limit || $user->is_banned;
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if ($user->is_banned) {
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$user->status_text = '(Akun Dibekukan)';
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} elseif ($user->kena_limit) {
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$user->status_text = '(Limit Penuh: 2/2)';
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} else {
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$user->status_text = '';
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}
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return $user;
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})->groupBy('role');
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$daftarBuku = Book::where('status', 'Tersedia')
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->whereJsonContains('tipe_akses', 'offline')
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->where('stok', '>', 0)
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->get();
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return view('admin.peminjaman.create', [
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'pageTitle' => 'Buat Peminjaman Manual',
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'groupedUsers' => $groupedUsers,
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'daftarBuku' => $daftarBuku,
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]);
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}
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public function store(Request $request)
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{
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$validated = $request->validate([
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'peminjam_id' => 'required|exists:users,id',
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'tanggal_pinjam' => 'required|date',
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'tanggal_kembali' => 'required|date|after:tanggal_pinjam',
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'buku_ids' => 'required|array|min:1|max:2',
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'buku_ids.*' => 'exists:books,id',
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]);
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\DB::beginTransaction();
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try {
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foreach ($validated['buku_ids'] as $bookId) {
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$book = Book::findOrFail($bookId);
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// Check if book is available
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if ($book->status !== 'Tersedia') {
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throw new \Exception("Buku '{$book->judul}' tidak tersedia.");
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}
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// Check stock
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if ($book->stok <= 0) {
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throw new \Exception("Buku '{$book->judul}' stok habis.");
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}
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// Create loan record
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Loan::create([
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'user_id' => $validated['peminjam_id'],
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'book_id' => $bookId,
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'loan_code' => 'LOAN-'.date('Ymd').'-'.strtoupper(substr(md5(uniqid()), 0, 6)),
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'borrowed_at' => $validated['tanggal_pinjam'],
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'due_at' => $validated['tanggal_kembali'],
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'status' => 'Dipinjam',
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]);
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// Update book status and decrement stock
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$book->update([
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'status' => 'Dipinjam',
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'stok' => $book->stok - 1,
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]);
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}
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\DB::commit();
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return redirect()->route('admin.peminjaman.index')->with('success', 'Peminjaman berhasil dibuat.');
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} catch (\Exception $e) {
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\DB::rollBack();
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return back()->withErrors(['error' => $e->getMessage()])->withInput();
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}
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}
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public function export(Request $request)
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{
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$request->validate([
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'bulan_laporan' => 'required|date|before_or_equal:today',
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]);
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$query = Loan::with(['user', 'book'])->orderBy('borrowed_at', 'asc');
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if ($request->filled('bulan_laporan')) {
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$date = Carbon::parse($request->bulan_laporan);
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$query->whereMonth('borrowed_at', $date->month)
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->whereYear('borrowed_at', $date->year);
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$fileName = 'Laporan_Peminjaman_'.$date->format('Y-m').'.xls'; // Changed to .xls
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} else {
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$fileName = 'Laporan_Peminjaman_Semua.xls'; // Changed to .xls
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}
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$loans = $query->get();
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$headers = [
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"Content-Type" => "application/vnd.ms-excel",
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"Content-Disposition" => "attachment; filename=$fileName",
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"Pragma" => "no-cache",
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"Cache-Control" => "must-revalidate, post-check=0, pre-check=0",
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"Expires" => "0"
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];
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$columns = ['NO', 'ID PEMINJAMAN', 'PEMINJAM', 'ROLE', 'JUDUL BUKU', 'TGL PINJAM', 'TENGGAT KEMBALI', 'STATUS', 'DENDA KETERLAMBATAN'];
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$callback = function() use($loans, $columns) {
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$file = fopen('php://output', 'w');
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// Generate HTML table for Excel
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echo '<table border="1">';
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echo '<thead><tr style="background-color: #f2f2f2;">';
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foreach($columns as $col) echo "<th>$col</th>";
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echo '</tr></thead>';
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echo '<tbody>';
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$i = 1;
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foreach ($loans as $loan) {
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echo '<tr>';
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echo "<td>" . $i++ . "</td>";
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echo "<td>" . ($loan->loan_code ?? '-') . "</td>";
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echo "<td>" . ($loan->user->nama_lengkap ?? 'Unknown') . "</td>";
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echo "<td>" . ($loan->user->role ?? '-') . "</td>";
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echo "<td>" . ($loan->book->judul ?? 'Unknown') . "</td>";
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echo "<td>" . $loan->borrowed_at->format('d/m/Y') . "</td>";
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echo "<td>" . ($loan->due_at ? $loan->due_at->format('d/m/Y') : '-') . "</td>";
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echo "<td>" . ($loan->status ?? '-') . "</td>";
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echo "<td>" . ($loan->fine_overdue ?? 0) . "</td>";
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echo '</tr>';
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}
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echo '</tbody></table>';
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fclose($file);
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};
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return response()->stream($callback, 200, $headers);
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}
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public function dendaIndex()
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{
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$now = Carbon::now();
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// Fetch all loans that are overdue or users that are banned
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$loans = Loan::with(['user', 'book'])
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->where(function ($query) use ($now) {
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$query->where('due_at', '<', $now)
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->whereIn('status', ['Dipinjam', 'Terlambat']);
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})
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->orWhereHas('user', function ($query) {
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$query->where('is_banned', true);
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})
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->get();
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$groupedLoans = $loans->groupBy('user_id');
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$siswaTelat = $groupedLoans->map(function ($userLoans, $userId) use ($now) {
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$user = $userLoans->first()->user;
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$firstLoan = $userLoans->first();
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$tenggat = Carbon::parse($firstLoan->due_at);
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$hariTelat = $now->greaterThan($tenggat) ? (int) $tenggat->diffInDays($now) : 0;
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$isGuru = $user->role === 'guru';
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$totalDenda = $isGuru ? 0 : ($hariTelat * 1000);
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// Link WA
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$hp = $user->phone ?? '';
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$waLink = '#';
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if ($hp) {
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if (substr($hp, 0, 1) == '0') {
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$hp = '62'.substr($hp, 1);
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}
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if ($isGuru && $hariTelat > 0) {
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$pesan = "Halo Bapak/Ibu {$user->nama_lengkap}, anda terlambat pengembalian buku selama {$hariTelat} hari. Mohon segera dikembalikan ke perpustakaan. Terima kasih.";
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} else {
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$pesan = $hariTelat > 0
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? "Halo {$user->nama_lengkap}, anda terlambat pengembalian buku. Total Denda: Rp ".number_format($totalDenda, 0, ',', '.')
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: "Halo {$user->nama_lengkap}, akun anda sedang dinonaktifkan sementara. Mohon hubungi petugas.";
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}
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$waLink = "https://wa.me/{$hp}?text=".urlencode($pesan);
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}
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return [
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'id' => $firstLoan->id,
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'user_id' => $userId,
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'peminjam' => $user->nama_lengkap,
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'nomor_hp' => $user->phone ?? '-',
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'kelas' => $user->kelas ?? 'Guru',
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'hari_terlambat' => $hariTelat,
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'total_denda' => $totalDenda,
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'is_guru' => $isGuru,
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'wa_link' => $waLink,
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'is_banned' => $user->is_banned,
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'tenggat_kembali' => $firstLoan->due_at,
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'books' => $userLoans->map(fn ($l) => [
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'id' => $l->book->id,
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'judul' => $l->book->judul,
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])->toArray(),
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];
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})->values();
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$listKelas = $siswaTelat->pluck('kelas')->unique()->values();
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return view('admin.denda.index', [
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'pageTitle' => 'Manajemen Denda & Sanksi',
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'siswaTelat' => $siswaTelat,
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'listKelas' => $listKelas,
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]);
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}
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public function berikanSanksi(Request $request)
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{
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$validated = $request->validate([
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'user_id' => 'required|exists:users,id',
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'action' => 'required|in:ban,unban',
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]);
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$user = User::findOrFail($validated['user_id']);
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$user->is_banned = ($validated['action'] === 'ban');
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$user->save();
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return response()->json([
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'status' => 'success',
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'message' => $user->is_banned ? "Akun {$user->nama_lengkap} berhasil dibekukan." : "Akun {$user->nama_lengkap} telah diaktifkan kembali.",
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]);
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}
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public function kembalikan(Request $request)
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{
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$validated = $request->validate([
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'user_id' => 'required|exists:users,id',
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'returns' => 'required|array',
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'returns.*.book_id' => 'required|exists:books,id',
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'returns.*.condition' => 'required|string',
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'returns.*.fine_damage' => 'required|integer',
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'returns.*.fine_overdue' => 'required|integer',
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'returns.*.notes' => 'nullable|string',
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'send_email' => 'nullable|boolean',
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]);
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\DB::beginTransaction();
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try {
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foreach ($validated['returns'] as $item) {
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$loan = Loan::where('user_id', $validated['user_id'])
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->where('book_id', $item['book_id'])
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->whereIn('status', ['Dipinjam', 'Terlambat'])
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->first();
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if ($loan) {
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$loan->update([
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'status' => 'Dikembalikan',
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'returned_at' => now(),
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'condition' => $item['condition'],
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'fine_damage' => $item['fine_damage'],
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'fine_overdue' => $item['fine_overdue'],
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'return_notes' => $item['notes'],
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]);
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// Update book status and increment stock
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$loan->book->update([
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'status' => 'Tersedia',
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'stok' => $loan->book->stok + 1,
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]);
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}
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}
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\DB::commit();
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// Send email if requested
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if ($request->send_email && $request->user_id) {
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$user = User::findOrFail($request->user_id);
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$totalDenda = 0;
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$emailReturns = [];
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foreach ($validated['returns'] as $item) {
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$book = Book::find($item['book_id']);
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$emailReturns[] = [
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'judul' => $book->judul ?? 'Buku Unknown',
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'condition' => $item['condition'],
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'fine_damage' => $item['fine_damage'],
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'fine_overdue' => $item['fine_overdue'],
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];
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$totalDenda += ($item['fine_damage'] + $item['fine_overdue']);
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}
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try {
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Mail::to($user->email)->send(new ReturnReceipt($user, $emailReturns, $totalDenda));
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} catch (\Exception $e) {
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// Log the error but don't fail the return process
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\Log::error('Gagal mengirim email pengembalian: ' . $e->getMessage());
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return response()->json([
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'status' => 'success',
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'message' => 'Buku berhasil dikembalikan, namun gagal mengirim email.',
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'email_error' => $e->getMessage()
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]);
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}
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}
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return response()->json(['status' => 'success', 'message' => 'Buku berhasil dikembalikan.']);
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} catch (\Exception $e) {
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\DB::rollBack();
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return response()->json(['status' => 'error', 'message' => $e->getMessage()], 500);
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}
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}
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}
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