Blog Post 24

Index.php

<?php
namespace MageVision\Blog24\Controller\Post;

use Magento\Framework\App\RequestInterface;
use Magento\Framework\App\Action\Action;
use Magento\Framework\App\Action\Context;
use Magento\Framework\View\Result\PageFactory;
use Magento\Customer\Model\Session;

class Index extends Action
{
    /**
     * @var PageFactory
     */
    protected $resultPageFactory;

    /**
     * @var Session
     */
    protected $customerSession;

    /**
     * @param Context $context
     * @param PageFactory $resultPageFactory
     * @param Session $customerSession
     */
    public function __construct(
        Context $context,
        PageFactory $resultPageFactory,
        Session $customerSession
    ) {
        $this->resultPageFactory = $resultPageFactory;
        $this->customerSession = $customerSession;
        parent::__construct($context);
    }

    /**
     * Allow only customers - redirect to login page
     *
     * @param RequestInterface $request
     * @return \Magento\Framework\App\ResponseInterface
     * @throws \Magento\Framework\Exception\NotFoundException
     */
    public function dispatch(RequestInterface $request)
    {
        if (!$this->customerSession->authenticate()) {
            $this->_actionFlag->set('', self::FLAG_NO_DISPATCH, true);
            $this->customerSession->setBeforeAuthUrl($this->_url->getUrl(
                'blog24/post/index'
            ));
        }

        return parent::dispatch($request);
    }

    /**
     * Default page
     *
     * @return \Magento\Framework\Controller\ResultInterface
     */
    public function execute()
    {
        return $this->resultPageFactory->create();
    }
}

routes.xml

<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:App/etc/routes.xsd">
    <router id="standard">
        <route id="blog24" frontName="blog24">
            <module name="MageVision_Blog24" />
        </route>
    </router>
</config>