sfp_api_laravel_serprati/app/Http/Resources/EvaluationCampaignResource.php

<?php

namespace App\Http\Resources;

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

class EvaluationCampaignResource extends JsonResource
{
    public function toArray(Request $request): array
    {
        return [
            'id'                => $this->id,
            'title'             => $this->title,
            'description'       => $this->description,
            'target'            => $this->target,
            'status'            => $this->status,
            'started_at'        => $this->started_at?->format('Y-m-d H:i:s'),
            'finished_at'       => $this->finished_at?->format('Y-m-d H:i:s'),
            'evaluations_count' => $this->when($this->evaluations_count !== null, (int) $this->evaluations_count),
            'evaluations_avg_rating' => $this->when(
                $this->evaluations_avg_rating !== null,
                fn() => round((float) $this->evaluations_avg_rating, 2),
            ),
            'created_by'        => $this->created_by,
            'created_by_user'   => $this->whenLoaded('createdBy', fn() => new UserResource($this->createdBy)),
            'created_at'        => Carbon::parse($this->created_at)->format('Y-m-d H:i:s'),
            'updated_at'        => Carbon::parse($this->updated_at)->format('Y-m-d H:i:s'),
        ];
    }
}