sfp_api_laravel_serprati/app/Models/Sector.php

<?php

namespace App\Models;

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

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

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

    public function users(): HasMany
    {
        return $this->hasMany(User::class);
    }
}