TicketStatusListener::onFlush() - Code Metrics - Inspection of "Api free and reserve ticket" - geekhub-php/CheTheatre - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#147)

by Ihor

created 2017-04-06 12:13 UTC

TicketStatusListener::onFlush() A

↳ Parent: TicketStatusListener

Complexity

Conditions	4
Paths	4

Size

Total Lines	20
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	4
eloc	11
c	2
b	0
f	0
nc	4
nop	1
dl	0
loc	20
rs	9.2

<?php

namespace AppBundle\EventListener;

use AppBundle\Entity\Ticket;
use AppBundle\Exception\TicketStatusConflictException;
use Doctrine\ORM\Event\OnFlushEventArgs;
use Doctrine\ORM\UnitOfWork;

class TicketStatusListener
{
    public function onFlush(OnFlushEventArgs $args)
    {
        $em = $args->getEntityManager();
        $uow = $em->getUnitOfWork();

        if (!$ticket = $this->checkTicketStatusUpdate($uow)) {
            return;
        }

        $oldStatus = $uow->getEntityChangeSet($ticket)['status'][0];
        $newStatus = $uow->getEntityChangeSet($ticket)['status'][1];

        if (!in_array($newStatus, Ticket::getStatuses())) {
            throw new \InvalidArgumentException("Invalid ticket status");
        }

        if ($oldStatus === Ticket::STATUS_PAID) {
            throw new TicketStatusConflictException("Invalid status. Ticket already paid.");
        }
    }

    /**
     * Checks if ticket status was updated
     *
     * @param UnitOfWork $uow
     * @return Ticket|false
     */
    private function checkTicketStatusUpdate(UnitOfWork $uow)
    {
        if (!$uow->getScheduledEntityUpdates()) {
            return false;
        }

        foreach ($uow->getScheduledEntityUpdates() as $entity) {
            if (!$entity instanceof Ticket && !key_exists('status', $uow->getEntityChangeSet($entity))) {
                return false;
            }
            return $entity;
        }
    }
}


1			<?php
2
3			namespace AppBundle\EventListener;
4
5			use AppBundle\Entity\Ticket;
6			use AppBundle\Exception\TicketStatusConflictException;
7			use Doctrine\ORM\Event\OnFlushEventArgs;
8			use Doctrine\ORM\UnitOfWork;
9
10			class TicketStatusListener
11			{
12			public function onFlush(OnFlushEventArgs $args)
13			{
14			$em = $args->getEntityManager();
15			$uow = $em->getUnitOfWork();
16
17			if (!$ticket = $this->checkTicketStatusUpdate($uow)) {
18			return;
19			}
20
21			$oldStatus = $uow->getEntityChangeSet($ticket)['status'][0];
22			$newStatus = $uow->getEntityChangeSet($ticket)['status'][1];
23
24			if (!in_array($newStatus, Ticket::getStatuses())) {
25			throw new \InvalidArgumentException("Invalid ticket status");
26			}
27
28			if ($oldStatus === Ticket::STATUS_PAID) {
29			throw new TicketStatusConflictException("Invalid status. Ticket already paid.");
30			}
31			}
32
33			/**
34			* Checks if ticket status was updated
35			*
36			* @param UnitOfWork $uow
37			* @return Ticket\|false
38			*/
39			private function checkTicketStatusUpdate(UnitOfWork $uow)
40			{
41			if (!$uow->getScheduledEntityUpdates()) {
42			return false;
43			}
44
45			foreach ($uow->getScheduledEntityUpdates() as $entity) {
46			if (!$entity instanceof Ticket && !key_exists('status', $uow->getEntityChangeSet($entity))) {
47			return false;
48			}
49			return $entity;
50			}
51			}
52			}
53

geekhub-php / CheTheatre

Pull Request — master (#147)

TicketStatusListener::onFlush() A

Complexity

Size

Duplication

Importance

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