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Kent-logistics-Laravel/app/Exports/OrdersExport.php

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<?php
namespace App\Exports;
use App\Models\Order;
use Illuminate\Http\Request;
use Maatwebsite\Excel\Concerns\FromCollection;
use Maatwebsite\Excel\Concerns\WithHeadings;
class OrdersExport implements FromCollection, WithHeadings
{
protected $request;
public function __construct(Request $request)
{
$this->request = $request;
}
private function buildQuery()
{
$query = Order::with(['markList', 'invoice', 'shipments']);
if ($this->request->filled('search')) {
$search = $this->request->search;
$query->where(function($q) use ($search) {
$q->where('order_id', 'like', "%{$search}%")
->orWhereHas('markList', function($q2) use ($search) {
$q2->where('company_name', 'like', "%{$search}%")
->orWhere('customer_id', 'like', "%{$search}%");
})
->orWhereHas('invoice', function($q3) use ($search) {
$q3->where('invoice_number', 'like', "%{$search}%");
});
});
}
if ($this->request->filled('status')) {
$query->whereHas('invoice', function($q) {
$q->where('status', $this->request->status);
});
}
if ($this->request->filled('shipment')) {
$query->whereHas('shipments', function($q) {
$q->where('status', $this->request->shipment);
});
}
return $query->latest('id');
}
public function collection()
{
$orders = $this->buildQuery()->get();
// Map to simple array rows suitable for Excel
return $orders->map(function($order) {
$mark = $order->markList;
$invoice = $order->invoice;
$shipment = $order->shipments->first() ?? null;
return [
'Order ID' => $order->order_id,
'Shipment ID' => $shipment->shipment_id ?? '-',
'Customer ID' => $mark->customer_id ?? '-',
'Company' => $mark->company_name ?? '-',
'Origin' => $mark->origin ?? $order->origin ?? '-',
'Destination' => $mark->destination ?? $order->destination ?? '-',
'Order Date' => $order->created_at ? $order->created_at->format('d-m-Y') : '-',
'Invoice No' => $invoice->invoice_number ?? '-',
'Invoice Date' => $invoice?->invoice_date ? \Carbon\Carbon::parse($invoice->invoice_date)->format('d-m-Y') : '-',
'Amount' => $invoice?->final_amount ? number_format($invoice->final_amount, 2) : '-',
'Amount + GST' => $invoice?->final_amount_with_gst ? number_format($invoice->final_amount_with_gst, 2) : '-',
'Invoice Status' => $invoice->status ? ucfirst($invoice->status) : 'Pending',
'Shipment Status' => $shipment?->status ? ucfirst(str_replace('_', ' ', $shipment->status)) : 'Pending',
];
});
}
public function headings(): array
{
return [
'Order ID',
'Shipment ID',
'Customer ID',
'Company',
'Origin',
'Destination',
'Order Date',
'Invoice No',
'Invoice Date',
'Amount',
'Amount + GST',
'Invoice Status',
'Shipment Status',
];
}
}