sfp_api_laravel_serprati/app/Models/Evaluation.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class Evaluation extends Model
{
    protected $guarded = ['id'];

    protected function casts(): array
    {
        return [
            'rating' => 'integer',
        ];
    }

    public function campaign(): BelongsTo
    {
        return $this->belongsTo(EvaluationCampaign::class, 'evaluation_campaign_id');
    }

    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class);
    }
}