<?php

namespace Webkul\BlogManager\Controller\Manage;

use Magento\Customer\Controller\AbstractAccount;

use Magento\Framework\App\Action\Context;

use Magento\Customer\Model\Session;

class Delete extends AbstractAccount

{

    public $blogFactory;

    public $customerSession;

    public $messageManager;

    public function __construct(

        Context $context,

        \Webkul\BlogManager\Model\BlogFactory $blogFactory,

        Session $customerSession,

        \Magento\Framework\Message\ManagerInterface $messageManager

    ) {

        $this->blogFactory = $blogFactory;

        $this->customerSession = $customerSession;

        $this->messageManager = $messageManager;

        parent::__construct($context);

    }

    public function execute()

    {

        $blogId = $this->getRequest()->getParam('id');

        $customerId = $this->customerSession->getCustomerId();

        $isAuthorised = $this->blogFactory->create()

                                    ->getCollection()

                                    ->addFieldToFilter('user_id', $customerId)

                                    ->addFieldToFilter('entity_id', $blogId)

                                    ->getSize();

        if (!$isAuthorised) {

            $this->messageManager->addError(__('You are not authorised to delete this blog.'));

            return $this->resultRedirectFactory->create()->setPath('blog/manage');

        } else {

            $model = $this->blogFactory->create()->load($blogId);

            $model->delete();

            $this->messageManager->addSuccess(__('You have successfully deleted the blog.'));

        }    

        return $this->resultRedirectFactory->create()->setPath('blog/manage');

    }

}