How to Get Online Users or Currently Active Users in Laravel

<?php
  
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
  
class AddNewColumnLastSeen extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('users', function(Blueprint $table){
            $table->timestamp('last_seen')->nullable();
        });
    } 
  
    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
          
    }
}

<?php
  
namespace App\Models;
  
use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
  
class User extends Authenticatable
{
    use HasFactory, Notifiable;
    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'name', 'email', 'password', 'last_seen'
    ];
  
    /**
     * The attributes that should be hidden for arrays.
     *
     * @var array
     */
    protected $hidden = [
        'password', 'remember_token',
    ];
  
    /**
     * The attributes that should be cast to native types.
     *
     * @var array
     */
    protected $casts = [
        'email_verified_at' => 'datetime',
    ];
}

<?php
  
namespace App\Http\Middleware;
  
use Closure;
use Illuminate\Http\Request;
use Auth;
use Cache;
use App\Models\User;
  
class UserActivity
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle(Request $request, Closure $next)
    {
        if (Auth::check()) {
            $expiresAt = now()->addMinutes(2); /* keep online for 2 min */
            Cache::put('user-is-online-' . Auth::user()->id, true, $expiresAt);
  
            /* last seen */
            User::where('id', Auth::user()->id)->update(['last_seen' => now()]);
        }
  
        return $next($request);
    }
}

<?php
  
namespace App\Http;
  
use Illuminate\Foundation\Http\Kernel as HttpKernel;
  
class Kernel extends HttpKernel
{
    ...........
    protected $middlewareGroups = [
        'web' => [
            \App\Http\Middleware\EncryptCookies::class,
            \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
            \Illuminate\Session\Middleware\StartSession::class,
            \Illuminate\View\Middleware\ShareErrorsFromSession::class,
            \App\Http\Middleware\VerifyCsrfToken::class,
            \Illuminate\Routing\Middleware\SubstituteBindings::class,
            \App\Http\Middleware\RestrictIpAddressMiddleware::class,
            \App\Http\Middleware\UserActivity::class,
        ],
  
        'api' => [
            'throttle:api',
            \Illuminate\Routing\Middleware\SubstituteBindings::class,
        ],
    ];
    ...........
}

<?php
  
use Illuminate\Support\Facades\Route;
  
use App\Http\Controllers\UserController;
  
/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
Route::get('/', function () {
    return view('welcome');
});
  
Auth::routes();
  
Route::get('/home', [App\Http\Controllers\HomeController::class, 'index'])->name('home');
    
Route::get('online-user', [UserController::class, 'index']);

<?php
  
namespace App\Http\Controllers;
  
use Illuminate\Http\Request;
use App\Models\User;
  
class UserController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index(Request $request)
    {
        $users = User::select("*")
                        ->whereNotNull('last_seen')
                        ->orderBy('last_seen', 'DESC')
                        ->paginate(10);
          
        return view('users', compact('users'));
    }
}

@extends('layouts.app')
  
@section('content')
<div class="container">
    <h1>Laravel Display Online Users - ItSolutionStuff.com</h1>
  
    <table class="table table-bordered data-table">
        <thead>
            <tr>
                <th>No</th>
                <th>Name</th>
                <th>Email</th>
                <th>Last Seen</th>
                <th>Status</th>
            </tr>
        </thead>
        <tbody>
            @foreach($users as $user)
                <tr>
                    <td>{{ $user->id }}</td>
                    <td>{{ $user->name }}</td>
                    <td>{{ $user->email }}</td>
                    <td>
                        {{ Carbon\Carbon::parse($user->last_seen)->diffForHumans() }}
                    </td>
                    <td>
                        @if(Cache::has('user-is-online-' . $user->id))
                            <span class="text-success">Online</span>
                        @else
                            <span class="text-secondary">Offline</span>
                        @endif
                    </td>
                </tr>
            @endforeach
        </tbody>
    </table>
</div>
@endsection

localhost:8000/online-user