TIF_NGANJUK_E41220778/app/Http/Controllers/PeminjamanController.php

142 lines
4.5 KiB
PHP

<?php
namespace App\Http\Controllers;
use App\Models\Book;
use App\Models\Category;
use App\Models\Loan;
use Carbon\Carbon;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;
class PeminjamanController extends Controller
{
public function index(Request $request)
{
$user = Auth::user();
// Check for overdue loans
$hasOverdue = Loan::where('user_id', $user->id)
->whereIn('status', ['Dipinjam', 'Terlambat'])
->where('due_at', '<', now())
->exists();
if (($hasOverdue || $user->is_banned) && $user->role === 'siswa') {
return redirect()->route('dashboard')->with('error', 'AKSES DITOLAK: Akun Anda sedang dibekukan karena ada buku terlambat!');
}
$filters = $request->only(['search', 'kategori', 'tahun', 'penulis']);
$query = Book::with('category')->whereJsonContains('tipe_akses', 'offline');
if ($request->filled('search')) {
$query->where('judul', 'like', '%' . $request->search . '%');
}
if ($request->filled('kategori')) {
$query->whereHas('category', function($q) use ($request) {
$q->where('name', $request->kategori);
});
}
if ($request->filled('tahun')) {
$query->where('tahun', $request->tahun);
}
if ($request->filled('penulis')) {
$query->where('penulis', $request->penulis);
}
$semuaBuku = $query->latest()->get();
$filterOptions = [
'kategori' => Category::pluck('name')->unique()->sort()->values(),
'tahun' => Book::pluck('tahun')->unique()->sortDesc()->values(),
'penulis' => Book::pluck('penulis')->unique()->sort()->values(),
];
return view('katalog.index', [
'semuaBuku' => $semuaBuku,
'filterOptions' => $filterOptions,
'input' => $request->query(),
'pageTitle' => 'Peminjaman Buku Offline',
'mode' => 'offline',
]);
}
public function ringkasan($id)
{
$user = Auth::user();
$buku = Book::with('category')->findOrFail($id);
return view('katalog.ringkasan', [
'user' => $user,
'buku' => $buku,
'pageTitle' => 'Peminjaman Buku Offline',
'actionRoute' => 'peminjaman.form',
'previousRoute' => 'peminjaman.index',
'actionButtonText' => 'Lanjutkan ke Form Peminjaman',
'actionButtonIcon' => 'bi-file-earmark-text-fill',
]);
}
public function form($id)
{
$user = Auth::user();
$buku = Book::with('category')->findOrFail($id);
$semuaBuku = Book::whereJsonContains('tipe_akses', 'offline')
->where('status', 'Tersedia')
->get();
return view('peminjaman.form', compact('user', 'buku', 'semuaBuku'));
}
public function store(Request $request)
{
$request->validate([
'buku_ids' => 'required|array|min:1|max:3',
'buku_ids.*' => 'exists:books,id',
'tanggal_pinjam' => 'required',
'tanggal_kembali' => 'required',
]);
$bukuIds = $request->input('buku_ids');
// Parse dates from format "Y-m-d" (standard from flatpickr)
try {
$borrowedAt = Carbon::parse($request->tanggal_pinjam);
$dueAt = Carbon::parse($request->tanggal_kembali);
} catch (\Exception $e) {
$borrowedAt = now();
$dueAt = now()->addDays(7);
}
DB::transaction(function () use ($bukuIds, $borrowedAt, $dueAt) {
foreach ($bukuIds as $bukuId) {
$book = Book::lockForUpdate()->find($bukuId);
if ($book->status !== 'Tersedia') {
throw new \Exception("Buku '{$book->judul}' sudah tidak tersedia.");
}
Loan::create([
'user_id' => Auth::id(),
'book_id' => $bukuId,
'loan_code' => 'PIN-' . date('Ym') . '-' . strtoupper(Str::random(4)) . '-' . $bukuId,
'borrowed_at' => $borrowedAt,
'due_at' => $dueAt,
'status' => 'Dipinjam',
]);
$book->update(['status' => 'Dipinjam']);
}
});
return redirect()->route('dashboard')
->with('success', 'Berhasil meminjam ' . count($bukuIds) . ' buku!');
}
}