portal-api/app/Http/Resources/Api/Admin/OrderResource.php

<?php

namespace App\Http\Resources\Api\Admin;

use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;

class OrderResource extends JsonResource
{
    public function toArray(Request $request): array
    {
        return [
            'id' => $this->id,
            'order_num' => $this->order_num,
            'customer' => $this->whenLoaded('customer', fn() => [
                'id'       => $this->customer->id,
                'uuid'     => $this->customer->uuid,
                'fullname' => $this->customer->fullname,
                'email'    => $this->customer->email,
                'phone' => $this->customer->phone ?? null,
            ]),
            'user' => $this->whenLoaded('user', fn() => [
                'id' => $this->user->id,
                'fullname' => $this->user->fullname,
                'email' => $this->user->email,
            ]),
            'payment' => $this->whenLoaded('payment', fn() => [
                'id' => $this->payment->id,
                'name' => $this->payment->name,
                'type' => $this->payment->type,
            ]),
            'discount' => $this->whenLoaded('discount', fn() => [
                'id' => $this->discount->id,
                'code' => $this->discount->code,
                'value' => $this->discount->value,
            ]),
            'invoice' => $this->whenLoaded('invoice', fn() => [
                'id'             => $this->invoice->id,
                'invoice_number' => $this->invoice->invoice_number,
                'sub_total'      => $this->invoice->sub_total,
                'discount_amount' => $this->invoice->discount_amount,
                'tax'            => $this->invoice->tax,
                'total'          => $this->invoice->total,
                'status'         => $this->invoice->status,
                'date'           => $this->invoice->created_at,
                'due_date'       => $this->invoice->due_date,
                'date_paid'      => $this->invoice->paid_at,
            ]),
            // An order can have many invoices (1 initial + N renewals) — this is the full list.
            'invoices' => $this->whenLoaded('invoices', fn() => $this->invoices->map(fn($invoice) => [
                'id'                    => $invoice->id,
                'invoice_number'        => $invoice->invoice_number,
                'invoice_type'          => $invoice->invoice_type,
                'sub_total'             => $invoice->sub_total,
                'discount_amount'       => $invoice->discount_amount,
                'tax'                   => $invoice->tax,
                'total'                 => $invoice->total,
                'amount_paid'           => (int) $invoice->amount_paid,
                'outstanding'           => \App\Services\InvoicePaymentService::outstanding($invoice),
                'status'                => $invoice->status,
                'date'                  => $invoice->created_at,
                'due_date'              => $invoice->due_date,
                'date_paid'             => $invoice->paid_at,
                'reminder_step'         => (int) $invoice->reminder_step,
                'billing_period_start'  => $invoice->billing_period_start,
                'billing_period_end'    => $invoice->billing_period_end,
                'payment_method'        => $invoice->payment?->name ?? $invoice->payment_method,
                'note'                  => $invoice->note,
                'attachments' => $invoice->relationLoaded('attachments')
                    ? $invoice->attachments->map(fn($attachment) => [
                        'id'        => $attachment->id,
                        'type'      => $attachment->type,
                        'filename'  => $attachment->filename,
                        'url'       => $attachment->url,
                        'mime_type' => $attachment->mime_type,
                        'size'      => $attachment->size,
                    ])
                    : [],
                // Which service(s)/product(s) this invoice actually bills for — without this,
                // an invoice was a black box: just a total with no visible line items.
                'items' => $invoice->relationLoaded('invoiceItems')
                    ? $invoice->invoiceItems->map(fn($item) => [
                        'id'          => $item->id,
                        'product_id'  => $item->product_id,
                        'product_name' => $item->product?->name,
                        'product_type' => $item->product?->product_type,
                        'type'        => $item->type,
                        'description' => $item->description,
                        'months'      => $item->months,
                        'quantity'    => $item->quantity,
                        'unit_price'  => $item->unit_price,
                        'total_price' => $item->total_price,
                    ])
                    : [],
            ])),
            'sub_total'       => $this->sub_total,
            'discount_amount' => $this->discount_amount,
            'total'           => $this->total,
            // Order has no payment_id FK — `payment` relation is always null. Fall back to
            // the raw payment_method string instead of letting whenLoaded() mask it with null.
            'payment_method'  => $this->payment?->name ?? $this->payment_method,
            'payment_proof'   => $this->payment_proof,
            'note'            => $this->note,
            'client_ip'       => $this->client_ip,
            'status'          => $this->status,
            'created_at'      => $this->created_at,
            'updated_at'      => $this->updated_at,
            'vmwares' => $this->whenLoaded('moduleVmwares', fn() => $this->moduleVmwares->map(fn($vm) => [
                'id'         => $vm->id,
                'vmware_id'  => $vm->vmware_id,
                'name'       => $vm->name,
                'hostname'   => $vm->hostname,
                'user'       => $vm->user,
                'ip'         => $vm->ipAddress?->ip,
                'os_id'      => $vm->os_id,
                'status'     => $vm->status,
                'next_due_date' => $vm->next_due_date,
            ])),
            'order_items' => $this->whenLoaded('orderItems', fn() => $this->orderItems->map(fn($item) => [
                ...OrderItemServiceResource::make($item)->resolve(),
                'os' => $item->os ? [
                    'id' => $item->os->id,
                    'name' => $item->os->name,
                    'version' => $item->os->version,
                ] : null,
                'billing_cycle' => $item->billing_cycle,
                'months' => $item->months,
                'expiry_date' => $item->expiry_date,
                'quantity' => $item->quantity,
                'price' => $item->price,
            ])),
        ];
    }
}