safekat/ci4/app/Models/UserModel.php

<?php

declare(strict_types=1);

namespace App\Models;

use App\Entities\Usuarios\UsersEntity;
use CodeIgniter\Shield\Models\UserModel as ShieldUserModel;

class UserModel extends ShieldUserModel
{
    protected function initialize(): void
    {
        parent::initialize();

        $this->allowedFields = [
            ...$this->allowedFields,
            'first_name',   // Añadido
            'last_name',   // Añadido
            'cliente_id',   // Añadido
        ];
    }

    protected $returnType = UsersEntity::class;

    protected $useSoftDeletes = true;
    protected $useTimestamps = true;
    protected $createdField = 'created_at';
    protected $updatedField = 'updated_at';
    protected $deletedField  = 'deleted_at';

    
    protected $validationRules = [
        "username" => [
            "label" => "correo duplicado",
            "rules" => "is_unique[users.username]",
        ]

    ];

    public function getComerciales(){
        
        $builder = $this->db
            ->table("users" . " t1")
            ->select(
                "t1.id AS id, CONCAT(t1.first_name, ' ', t1.last_name) AS text"
            );

        $builder->where('t1.deleted_at', null);
        $builder->where("t2.group", "comercial");
        $builder->join("auth_groups_users t2", "t1.id = t2.user_id", "left");

        return $builder->get()->getResult();

    }

    public function getUsersList()
    {
        $builder = $this->db
            ->table('users t1')
            ->select('
            t1.id AS id,
            t1.first_name AS first_name,
            t1.last_name AS last_name,
            t1.email AS email,
            t1.last_active AS last_active,
            GROUP_CONCAT(DISTINCT t2.`group` SEPARATOR ", ") AS `group`
        ')
            ->join('auth_groups_users t2', 't1.id = t2.user_id', 'left')
            ->where('t1.deleted_at', null)
            ->groupBy('t1.id, t1.first_name, t1.last_name, t1.email, t1.last_active');

        return $builder->get()->getResult();
    }

}