autocde2.0/app/Http/Resources/API/AssetResource.php

<?php

namespace App\Http\Resources\API;

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

class AssetResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @return array<string, mixed>
     */
    public function toArray(Request $request): array
    {
        return [
            'id' => $this->id,
            'name' => $this->name,
            'code' => $this->code,
            'description' => $this->description,
            'status' => $this->status,
            'created_by' => $this->created_by,
            'owner' => $this->owner,
            'address' => $this->address,
            'group_id' => $this->group_id ?? 0,
            'geo_address_code' => $this->geo_address_code,
            'acl' => $this->acl,
            'whitelist' => $this->whitelist,
            'latitude' => $this->latitude,
            'longitude' => $this->longitude,
            'parent_id' => $this->parent_id,
            'level' => count(explode(",", trim($this->path, ","))),
            'requirement_total' => $this->total_requirements_count,
            'plan_total' => $this->total_plans_count,
            'created_at'=> $this->created_at,
            'equity_interest'=>$this->equity_interest,
            'developer' =>$this->developer,
            'date_completed' =>$this->date_completed,
            'total_floor_area' => $this->total_floor_area,
            'contact_person'=>$this->contact_person,
            'contact_phone'=>$this->contact_phone,
            'contact_email'=>$this->contact_email,
            'property'=> $this->property,
            'building_type_description'=>$this->building_type_description,
            'children' =>  $this->when($this->children->isNotEmpty(), function () {
                return $this->children->map(function ($child) {
                    return new AssetResource($child, $this->level);
                })->all();
            }),


        ];
    }
}