<?php namespace App\Http\Middleware;
/**
 * Copyright 2020 OpenStack Foundation
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/
use Closure;
use Illuminate\Support\Facades\Log;
use LaravelDoctrine\ORM\Facades\Registry;
use models\utils\SilverstripeBaseModel;

/**
 * Class DoctrineMiddleware
 * @package App\Http\Middleware
 */
class DoctrineMiddleware
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request $request
     * @param  \Closure $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {

        $response = $next($request);
        // before response close it
        try {
            $em = Registry::getManager(SilverstripeBaseModel::EntityManager);
            if ($em) {
                $em->getConnection()->close();
                $em->close();
            }
        }
        catch (\Exception $ex){
            Log::error($ex);
        }
        return $response;
    }
}