shipping-portal/app/Http/Resources/TransportResource.php

<?php

namespace App\Http\Resources;

use App\Classes\ValueObjects\Constants\ApprovalStatus;
use Carbon\Carbon;
use Illuminate\Http\Resources\Json\JsonResource;

class TransportResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array
     */
    public function toArray($request)
    {
        $currentSchedule = $this->schedules()->where('status', '=', ApprovalStatus::APPROVED)->first();
        return [
            'id' => $this->id,
            'type' => $this->type,
            'courier' => $this->courier,
            'tracking_number' => $this->tracking_number,
            'dispatch_date' => $this->dispatch_date ? $this->dispatch_date->format('d-m-Y') : $this->dispatch_date,
            'drop_date' => $this->drop_date ? $this->drop_date->format('d-m-Y') : $this->drop_date,
            'status' => $this->status,
            'current_schedule' => new ScheduleResource($currentSchedule),
            'schedule_history' => ScheduleResource::collection($this->schedules()->where('status', '=', ApprovalStatus::EXPIRED)->get()),
            'dropped_days' => Carbon::now()->diffInDays($this->drop_date, false),
            'schedule_complete' => $currentSchedule ? $currentSchedule->eta <= Carbon::now() : false
        ];
    }
}