How to properly implement model caching for rules?

Question

Laravel

Hello!
Something broke his whole head, how to do it correctly.
I have a bunch of different validation rules and some of them validate data in the same model. And if in each rule I make a request for a model from the database, and then I also make a request for this model from the controller, then I get, at the moment, 3 identical requests to the database. What is not good. What would be the correct way to implement this? Or is it okay to do this?

Answer 1

I implemented it like this, correct it if possible in a simpler or more correct way ...
Service provider

class DriverLoginServiceProvider extends ServiceProvider
{
  // protected $defer = true;
  
    public function register()
    {
    	$this->app->singleton(DriverLogin::class, function ($app) {
      	return DriverLogin::where('phone', Request::input('phone', 'none'))->first();
    });
    }

    public function provides()
    {
        return [DriverLogin::class];
    }    
}

Controller

public function loginCheckPhone(CheckDriver $request, DriverLogin $driver)
    {
    	// Проверяем можно ли делать повторную отправку.
    	if ( ($checkSend = Sms::checkSend($driver->verify_code)) !== true ) {
    		return response()->json( $checkSend, 403);
    	}

    	$driver->verify_code = Sms::send($driver->phone, 'Ваш код авторизации в личном кабинете: %code');

    	$driver->save();
    }

The very rule of validation

public function passes($attribute, $value)
    {	
       return (app()->get(DriverLogin::class)) ? true : false;
    }

Inheritance of the original model. I have 2 service providers, one at the entrance, the other when the person logged in. That's what inheritance is for.

<?php

namespace App\Models;

class DriverLogin extends \Backend\Driver\Models\Driver
{

}

?>

As a result, this scheme is a little complicated for this situation, in real life I just did it like this

<?php

namespace App\Services;

use Backend\Driver\Models\Driver;
use Request;

class DriverLogin
{
  private static $model = null;

  public static function get() 
  {
    if (DriverLogin::$model === null ) {
      $phone = Request::input('phone', '');
      DriverLogin::$model = (iconv_strlen($phone) != 12) 
        ? false 
        : Driver::where('phone', $phone)->first();
    }
    	return DriverLogin::$model;
  	}
}

?>

And from the right places I get the result of the request ...