235 lines
8.1 KiB
PHP
235 lines
8.1 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use Illuminate\Http\Request;
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use App\Models\Produk;
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use App\Models\Transaksi;
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use App\Models\DetailTransaksi;
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use Illuminate\Support\Facades\Auth;
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use Illuminate\Support\Facades\DB;
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class TransaksiController extends Controller
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{
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// --- FITUR PEMBELI ---
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// Tampilkan Halaman Checkout
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public function checkoutPage(Request $request)
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{
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// Beli Langsung (Buy Now)
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if ($request->has('produk_id')) {
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$produk = Produk::with('petani')->findOrFail($request->produk_id);
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$items = collect([
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(object) [
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'id' => $produk->id,
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'produk' => $produk,
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'nama_produk' => $produk->nama_produk,
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'harga' => $produk->harga,
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'jumlah' => $request->qty ?? 1,
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'subtotal' => $produk->harga * ($request->qty ?? 1),
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'foto' => $produk->foto_produk
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]
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]);
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$total_belanja = $items->sum('subtotal');
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return view('landing.checkout', compact('items', 'total_belanja'));
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}
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// Checkout dari Keranjang
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$cart = session()->get('cart');
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if ($cart && count($cart) > 0) {
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$items = collect();
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foreach ($cart as $id => $details) {
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$produk = Produk::find($id);
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if ($produk) {
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$items->push((object) [
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'id' => $id,
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'produk' => $produk,
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'nama_produk' => $details['name'],
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'harga' => $details['price'],
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'jumlah' => $details['quantity'],
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'subtotal' => $details['price'] * $details['quantity'],
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'foto' => $details['photo']
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]);
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}
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}
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$total_belanja = $items->sum('subtotal');
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return view('landing.checkout', compact('items', 'total_belanja'));
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}
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return redirect()->route('shop')->with('error', 'Keranjang Anda kosong, silakan belanja dulu.');
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}
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// fungsi prosesCheckout
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public function prosesCheckout(Request $request)
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{
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$request->validate([
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'alamat_pengiriman' => 'required|string',
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'metode_pembayaran' => 'required|in:cod',
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]);
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$pembeli_id = Auth::guard('pembeli')->id();
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DB::transaction(function () use ($request, $pembeli_id) {
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if ($request->has('produk_id')) {
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// LOGIKA BELI LANGSUNG (Single Item)
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$produk = Produk::findOrFail($request->produk_id);
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$total_harga = $produk->harga * $request->jumlah;
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$transaksi = Transaksi::create([
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'pembeli_id' => $pembeli_id,
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'tanggal_transaksi' => now(),
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'alamat_pengiriman' => $request->alamat_pengiriman,
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'total_harga' => $total_harga,
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'status' => 'menunggu_konfirmasi',
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'kode_invoice' => 'INV/' . date('Ymd') . '/' . rand(1000, 9999),
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]);
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DetailTransaksi::create([
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'transaksi_id' => $transaksi->id,
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'produk_id' => $produk->id,
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'jumlah' => $request->jumlah,
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'harga_satuan' => $produk->harga,
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'subtotal' => $total_harga,
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]);
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$produk->decrement('stok', $request->jumlah);
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} else {
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$cart = session()->get('cart');
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// Kelompokkan produk berdasarkan Petani ID
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$cartItems = [];
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foreach ($cart as $id => $details) {
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$produk = Produk::find($id);
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if ($produk) {
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$cartItems[$produk->petani_id][] = [
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'produk' => $produk,
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'qty' => $details['quantity']
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];
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}
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}
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foreach ($cartItems as $petani_id => $items) {
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$subtotal_transaksi = 0;
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$kode_invoice = 'INV/' . date('Ymd') . '/' . rand(1000, 9999);
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// Membuat Header Transaksi
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$transaksi = Transaksi::create([
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'pembeli_id' => $pembeli_id,
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'tanggal_transaksi' => now(),
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'alamat_pengiriman' => $request->alamat_pengiriman,
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'total_harga' => 0,
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'status' => 'menunggu_konfirmasi',
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'kode_invoice' => $kode_invoice,
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]);
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foreach ($items as $item) {
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$produk = $item['produk'];
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$qty = $item['qty'];
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$total_per_item = $produk->harga * $qty;
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$subtotal_transaksi += $total_per_item;
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DetailTransaksi::create([
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'transaksi_id' => $transaksi->id,
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'produk_id' => $produk->id,
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'jumlah' => $qty,
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'harga_satuan' => $produk->harga,
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'subtotal' => $total_per_item,
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]);
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$produk->decrement('stok', $qty);
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}
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// Update total harga transaksi
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$transaksi->update(['total_harga' => $subtotal_transaksi]);
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}
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session()->forget('cart');
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}
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});
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return redirect()->route('pesanan.saya')->with('success', 'Pesanan berhasil dibuat! Menunggu konfirmasi petani.');
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}
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// Riwayat Pesanan
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public function pesananSaya()
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{
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$transaksis = Transaksi::with(['details.produk.petani'])
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->where('pembeli_id', Auth::guard('pembeli')->id())
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->latest()
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->get();
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return view('landing.pesanan_saya', compact('transaksis'));
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}
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// Konfirmasi Pesanan Diterima oleh Pembeli
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public function konfirmasiSelesai($id)
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{
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$transaksi = Transaksi::where('pembeli_id', Auth::guard('pembeli')->id())
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->findOrFail($id);
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// Hanya bisa selesai jika status sebelumnya 'dikirim'
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if ($transaksi->status == 'dikirim') {
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$transaksi->status = 'selesai';
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$transaksi->save();
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return back()->with('success', 'Terima kasih! Pesanan telah diselesaikan.');
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}
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return back()->with('error', 'Pesanan belum dikirim atau sudah selesai.');
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}
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// --- FITUR PETANI ---
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// Daftar Pesanan Masuk
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public function pesananMasuk()
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{
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$petaniId = Auth::guard('petani')->id();
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$pesanans = Transaksi::whereHas('details.produk', function ($q) use ($petaniId) {
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$q->where('petani_id', $petaniId);
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})
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->with(['pembeli', 'details.produk'])
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->latest()
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->get();
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return view('petani.pesanan.index', compact('pesanans'));
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}
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// Update Status (Terima/Tolak/Kirim)
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public function updateStatus(Request $request, $id)
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{
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$transaksi = Transaksi::findOrFail($id);
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$request->validate([
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'status' => 'required|in:diproses,dikirim,selesai,batal'
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]);
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$transaksi->status = $request->status;
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$transaksi->save();
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if ($request->status == 'batal') {
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foreach ($transaksi->details as $detail) {
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$detail->produk->increment('stok', $detail->jumlah);
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}
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}
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return back()->with('success', 'Status pesanan berhasil diperbarui.');
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}
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// Detail Pesanan (Petani)
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public function pesananDetail($id)
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{
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$petaniId = Auth::guard('petani')->id();
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// Ambil transaksi berdasarkan ID
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$pesanan = Transaksi::whereHas('details.produk', function ($q) use ($petaniId) {
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$q->where('petani_id', $petaniId);
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})
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->with(['pembeli', 'details.produk'])
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->findOrFail($id);
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return view('petani.pesanan.detail', compact('pesanan'));
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}
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}
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