Socialite laravel

LoginController.php

<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\AuthenticatesUsers;
use Illuminate\Contracts\Auth\Authenticatable;
use Socialite;
use App\User;
use Auth;


class LoginController extends Controller
{
    /*
    |--------------------------------------------------------------------------
    | Login Controller
    |--------------------------------------------------------------------------
    |
    | This controller handles authenticating users for the application and
    | redirecting them to your home screen. The controller uses a trait
    | to conveniently provide its functionality to your applications.
    |
    */

    use AuthenticatesUsers;

    /**
     * Where to redirect users after login.
     *
     * @var string
     */
    protected $redirectTo = '/home';

    /**
     * Create a new controller instance.
     *
     * @return void
     */
    public function __construct()
    {
        $this->middleware('guest')->except('logout');
    }


    /**
     * Redirect the user to the GitHub authentication page.
     *
     * @return Response
     */
    public function redirectToProvider()
    {
        return Socialite::driver('github')->redirect();

    }

    /**
     * Obtain the user information from GitHub.
     *
     * @return Response
     */
    public function handleProviderCallback()
    {
        $SocialUser = Socialite::driver('github')->user();
        $FindUser = User::where('email',$SocialUser->email)->first();

        if($FindUser){
          // check already auth socialite
          Auth::login($FindUser);
          return redirect('/home');
        }else{
          // retrive data from socialite
          $user = new User;
          $user->name = $SocialUser->name;
          $user->email = $SocialUser->email;
          $user->password =bcrypt('123456');
          $user->save();

          //Login Instance
          $done = User::where('email',$SocialUser->email)->first();
            // check already auth socialite
            Auth::login($done);
            return redirect('/home');

        }
    }
}

web.php

<? php
  
  //socialite route
Route::get('socialite', 'Auth\LoginController@redirectToProvider')->name('socialite');
Route::get('socialite-login', 'Auth\LoginController@handleProviderCallback')->name('socialite.login');
Route::post('socialite-login', 'Auth\LoginController@handleProviderCallback')->name('socialite.login');