Azine\MailgunWebhooksBundle\Services\AzineMailgunService

Complexity

Total Complexity

9

Size/Duplication

Total Lines	82
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

59.26%

Importance

Changes	2
Bugs	0	Features	1

5 Methods

Rating	Name	Duplication	Size	Complexity
A	removeEventsBy()	0	16	3
A	__construct()	0	3	1
A	removeOldEventEntries()	0	3	1
A	removeEvents()	0	12	3
A	getManager()	0	3	1

<?php
namespace Azine\MailgunWebhooksBundle\Services;
use Doctrine\DBAL\Query\QueryBuilder;

use Doctrine\ORM\EntityManager;

use Doctrine\Common\Persistence\ManagerRegistry;

/**
 * @author Dominik Businger
 */
class AzineMailgunService {
	/**
	 * @var ManagerRegistry
	 */
	private $managerRegistry;

	public function __construct(ManagerRegistry $managerRegistry) {
		$this->managerRegistry = $managerRegistry;
	}

	/**
	 * Deletes all MailgunEvents that are older than the ageLimit
	 * @param \DateTime $ageLimit
	 */
	public function removeOldEventEntries(\DateTime $ageLimit) {
		return $this->removeEvents(null, $ageLimit);
	}

	/**
	 * Deletes all MailgunEvents of the given type(s) that are older than the ageLimit
	 *
	 * Possible Types are:
	 *
	 * Event-Type		Description
	 * ---------------------------------------------------------------------
	 * accepted 		Mailgun accepted the request to send/forward the email and the message has been placed in queue.
	 * rejected 		Mailgun rejected the request to send/forward the email.
	 * delivered 		Mailgun sent the email and it was accepted by the recipient email server.
	 * failed 			Mailgun could not deliver the email to the recipient email server.
	 * opened 			The email recipient opened the email and enabled image viewing. Open tracking must be enabled in the Mailgun control panel, and the CNAME record must be pointing to mailgun.org.
	 * clicked 		The email recipient clicked on a link in the email. Click tracking must be enabled in the Mailgun control panel, and the CNAME record must be pointing to mailgun.org.
	 * unsubscribed 	The email recipient clicked on the unsubscribe link. Unsubscribe tracking must be enabled in the Mailgun control panel.
	 * complained 		The email recipient clicked on the spam complaint button within their email client. Feedback loops enable the notification to be received by Mailgun.
	 * stored 			Mailgun has stored an incoming message
	 *
	 * @param  string|array of string|null $type
	 * @param  \DateTime                   $ageLimit
	 * @return integer                     number of deleted records
	 */
	public function removeEvents($type = null, \DateTime $ageLimit) {
		$qb = $this->getManager()->createQueryBuilder()->delete("Azine\MailgunWebhooksBundle\Entity\MailgunEvent", "e")->andWhere("e.timestamp < :age")
				->setParameter("age", $ageLimit->getTimestamp());

		if (is_string($type)) {
			$qb->andWhere("e.event = :type")->setParameter("type", $type);
		} elseif (is_array($type)) {
			$qb->andWhere("e.event in (:type)")->setParameter("type", $type);
		}

		return $qb->getQuery()->execute();
	}

	/**
	 * Delete all MailgunEvents that match the given criteria (added as "andWhere" clauses).
	 *
	 * @param array $criteria
	 * @return \Doctrine\ORM\mixed
	 */
	public function removeEventsBy(array $criteria)
	{
	    $qb = $this->getManager()->createQueryBuilder()
	        ->delete("Azine\MailgunWebhooksBundle\Entity\MailgunEvent", "e");
	    foreach ($criteria as $field => $value){
			if($value == null){
				$qb->andWhere("e.$field is null");


	    	} else {
		    	$qb->andWhere("e.$field = :$field")
		    		->setParameter($field, $value);
	    	}
	    }

	    return $qb->getQuery()->execute();
	}

	/**
	 * @return EntityManager
	 */
	private function getManager() {
		return $this->managerRegistry->getManager();
	}
}