streamline-emr/docker/streamline-src/app/Http/Middleware/CheckActiveUsersLimit.php

<?php

namespace Streamline\Http\Middleware;

use Closure;
use Illuminate\Support\Facades\Auth;
use Carbon\Carbon;
use Streamline\Models\GeneralSettings;
use Streamline\Models\User;

class CheckActiveUsersLimit
{
    public function handle($request, Closure $next)
    {
        $general_settings = GeneralSettings::find(1);
        $active_users = User::select('id')->get();
        $number_of_active_users_limit = $general_settings->number_of_active_users_limit;

        if(count($active_users) > $number_of_active_users_limit) {
            flash("You have exceeded your active users limit. Please delete extra users to continue")->error();
            return redirect('/users');
        }
        
        return $next($request);
    }
}