DoctrineProvider::getCache() - Code Metrics - Inspection of "Doctrine provider" - uecode/qpush-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#110)

unknown

created 2016-09-08 08:50 UTC

DoctrineProvider::getCache() A

↳ Parent: DoctrineProvider

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	2
Bugs	0	Features	1

Metric	Value
c	2
b	0
f	1
dl	0
loc	4
ccs	0
cts	4
cp	0
rs	10
cc	1
eloc	2
nc	1
nop	0
crap	2

<?php

/**
 * Copyright Talisman Innovations Ltd. (2016). All rights reserved
 *
 * 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.
 *
 * @package     qpush-bundle
 * @copyright   Talisman Innovations Ltd. (2016)
 * @license     Apache License, Version 2.0
 */

namespace Uecode\Bundle\QPushBundle\Provider;

use Doctrine\Common\Cache\Cache;
use Monolog\Logger;
use Uecode\Bundle\QPushBundle\Message\Message;
use Uecode\Bundle\QPushBundle\Entity\DoctrineMessage;

class DoctrineProvider extends AbstractProvider
{

    protected $em;
    protected $repository;

    /**
     * Constructor for Provider classes
     *
     * @param string $name    Name of the Queue the provider is for
     * @param array  $options An array of configuration options for the Queue
     * @param mixed  $client  A Queue Client for the provider
     * @param Cache  $cache   An instance of Doctrine\Common\Cache\Cache
     * @param Logger $logger  An instance of Symfony\Bridge\Mongolog\Logger
     */
    public function __construct($name, array $options, $client, Cache $cache, Logger $logger)
    {
        $this->name = $name;
        $this->options = $options;
        $this->cache = $cache;
        $this->logger = $logger;
        $this->em = $client;
        $this->repository = $this->em->getRepository('Uecode\Bundle\QPushBundle\Entity\DoctrineMessage');
    }

    /**
     * Returns the name of the Queue that this Provider is for
     *
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Returns the Queue Provider name
     *
     * @return string
     */
    public function getProvider()
    {
        return 'Doctrine';
    }

    /**
     * Returns the Provider's Configuration Options
     *
     * @return array
     */
    public function getOptions()
    {
        return $this->options;
    }

    /**
     * Returns the Cache service
     *
     * @return Cache
     */
    public function getCache()
    {
        return $this->cache;
    }

    /**
     * Returns the Logger service
     *
     * @return Logger
     */
    public function getLogger()
    {
        return $this->logger;
    }

    /**
     * Get repository
     * 
     * @return array
     */
    public function getRepository()
    {
        if (!$this->repository) {
            return;
        }
        return $this->repository;
    }

    /**
     * Creates the Queue
     *
     * All Create methods are idempotent, if the resource exists, the current ARN
     * will be returned
     */
    public function create()
    {
        
    }

    /**
     * Publishes a message to the Queue
     *
     * This method should return a string MessageId or Response
     *
     * @param array $message The message to queue
     * @param  array $options An array of options that override the queue defaults
     *
     * @return string
     */
    public function publish(array $message, array $options = [])
    {
        if (!$this->em) {
            return '';
        }

        $doctrineMessage = new DoctrineMessage();
        $doctrineMessage->setQueue($this->name)
                ->setDelivered(false)
                ->setMessage($message)
                ->setLength(strlen(serialize($message)));

        $this->em->persist($doctrineMessage);
        $this->em->flush();

        return (string) $doctrineMessage->getId();
    }

    /**
     * Polls the Queue for Messages
     *
     * Depending on the Provider, this method may keep the connection open for
     * a configurable amount of time, to allow for long polling.  In most cases,
     * this method is not meant to be used to long poll indefinitely, but should
     * return in reasonable amount of time
     *
     * @param  array $options An array of options that override the queue defaults
     *
     * @return array
     */
    public function receive(array $options = [])
    {
        if (!$this->em) {
            return [];
        }

        $doctrineMessages = $this->repository->findBy(
                [
            'delivered' => false,
            'queue' => $this->name
                ], [
            'id' => 'ASC'
                ]
        );

        $messages = [];
        foreach ($doctrineMessages as $doctrineMessage) {
            $messages[] = new Message($doctrineMessage->getId(), $doctrineMessage->getMessage(), []);
            $doctrineMessage->setDelivered(true);
        }
        $this->em->flush();

        return $messages;
    }

    /**
     * Deletes the Queue Message
     *
     * @param mixed $id A message identifier or resource
     */
    public function delete($id)
    {
        $doctrineMessage = $this->repository->findById($id);
        $doctrineMessage->setDelivered(true);
        $this->em->flush();
    }

    /**
     * Destroys a Queue and clears any Queue related Cache
     *
     * @return bool
     */
    public function destroy()
    {
        $qb = $this->repository->createQueryBuilder('dm');
        $qb->delete();
        $qb->where('dm.queue = :queue');
        $qb->setParameter('queue', $this->name);
        $qb->getQuery()->getResult();
    }

    /**
     * Returns a specific message
     * 
     * @param integer $id
     * 
     * @return Message
     */
    public function getById($id)
    {
        return $this->repository->find($id);
    }

    /*
     * Returns a query of the message queue
     * 
     * @param string $contains
     * @param DateTime $from
     * @param DateTime $to
     * 
     * @return Query
     */
     
     public function findBy($contains = null, $from = null, $to = null)
     {
        
        $qb = $this->repository->createQueryBuilder('p');
        $qb->select('p');
        $qb->where('p.queue = :queue');
        $qb->setParameter('queue', $this->name);

        if ($contains !== null) {
            $qb->andWhere('p.message LIKE :contains');
            $qb->setParameter('contains', '%'.$contains.'%');
        }
        
        if ($from !== null) {
            $qb->andWhere('p.created >= :from');
            $qb->setParameter('from', $from);
        }
        
        if ($to !== null) {
            $qb->andWhere('p.created <= :to');
            $qb->setParameter('to', $to);
        }

        return $qb->getQuery();
    }
}


1			<?php
2
3			/**
4			* Copyright Talisman Innovations Ltd. (2016). All rights reserved
5			*
6			* Licensed under the Apache License, Version 2.0 (the "License");
7			* you may not use this file except in compliance with the License.
8			* You may obtain a copy of the License at
9			*
10			* http://www.apache.org/licenses/LICENSE-2.0
11			*
12			* Unless required by applicable law or agreed to in writing, software
13			* distributed under the License is distributed on an "AS IS" BASIS,
14			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15			* See the License for the specific language governing permissions and
16			* limitations under the License.
17			*
18			* @package qpush-bundle
19			* @copyright Talisman Innovations Ltd. (2016)
20			* @license Apache License, Version 2.0
21			*/
22
23			namespace Uecode\Bundle\QPushBundle\Provider;
24
25			use Doctrine\Common\Cache\Cache;
26			use Monolog\Logger;
27			use Uecode\Bundle\QPushBundle\Message\Message;
28			use Uecode\Bundle\QPushBundle\Entity\DoctrineMessage;
29
30			class DoctrineProvider extends AbstractProvider
31			{
32
33			protected $em;
34			protected $repository;
35
36			/**
37			* Constructor for Provider classes
38			*
39			* @param string $name Name of the Queue the provider is for
40			* @param array $options An array of configuration options for the Queue
41			* @param mixed $client A Queue Client for the provider
42			* @param Cache $cache An instance of Doctrine\Common\Cache\Cache
43			* @param Logger $logger An instance of Symfony\Bridge\Mongolog\Logger
44			*/
45			public function __construct($name, array $options, $client, Cache $cache, Logger $logger)
46			{
47			$this->name = $name;
48			$this->options = $options;
49			$this->cache = $cache;
50			$this->logger = $logger;
51			$this->em = $client;
52			$this->repository = $this->em->getRepository('Uecode\Bundle\QPushBundle\Entity\DoctrineMessage');
53			}
54
55			/**
56			* Returns the name of the Queue that this Provider is for
57			*
58			* @return string
59			*/
60			public function getName()
61			{
62			return $this->name;
63			}
64
65			/**
66			* Returns the Queue Provider name
67			*
68			* @return string
69			*/
70			public function getProvider()
71			{
72			return 'Doctrine';
73			}
74
75			/**
76			* Returns the Provider's Configuration Options
77			*
78			* @return array
79			*/
80			public function getOptions()
81			{
82			return $this->options;
83			}
84
85			/**
86			* Returns the Cache service
87			*
88			* @return Cache
89			*/
90			public function getCache()
91			{
92			return $this->cache;
93			}
94
95			/**
96			* Returns the Logger service
97			*
98			* @return Logger
99			*/
100			public function getLogger()
101			{
102			return $this->logger;
103			}
104
105			/**
106			* Get repository
107			*
108			* @return array
109			*/
110			public function getRepository()
111			{
112			if (!$this->repository) {
113			return;
114			}
115			return $this->repository;
116			}
117
118			/**
119			* Creates the Queue
120			*
121			* All Create methods are idempotent, if the resource exists, the current ARN
122			* will be returned
123			*/
124			public function create()
125			{
126
127			}
128
129			/**
130			* Publishes a message to the Queue
131			*
132			* This method should return a string MessageId or Response
133			*
134			* @param array $message The message to queue
135			* @param array $options An array of options that override the queue defaults
136			*
137			* @return string
138			*/
139			public function publish(array $message, array $options = [])
140			{
141			if (!$this->em) {
142			return '';
143			}
144
145			$doctrineMessage = new DoctrineMessage();
146			$doctrineMessage->setQueue($this->name)
147			->setDelivered(false)
148			->setMessage($message)
149			->setLength(strlen(serialize($message)));
150
151			$this->em->persist($doctrineMessage);
152			$this->em->flush();
153
154			return (string) $doctrineMessage->getId();
155			}
156
157			/**
158			* Polls the Queue for Messages
159			*
160			* Depending on the Provider, this method may keep the connection open for
161			* a configurable amount of time, to allow for long polling. In most cases,
162			* this method is not meant to be used to long poll indefinitely, but should
163			* return in reasonable amount of time
164			*
165			* @param array $options An array of options that override the queue defaults
166			*
167			* @return array
168			*/
169			public function receive(array $options = [])
170			{
171			if (!$this->em) {
172			return [];
173			}
174
175			$doctrineMessages = $this->repository->findBy(
176			[
177			'delivered' => false,
178			'queue' => $this->name
179			], [
180			'id' => 'ASC'
181			]
182			);
183
184			$messages = [];
185			foreach ($doctrineMessages as $doctrineMessage) {
186			$messages[] = new Message($doctrineMessage->getId(), $doctrineMessage->getMessage(), []);
187			$doctrineMessage->setDelivered(true);
188			}
189			$this->em->flush();
190
191			return $messages;
192			}
193
194			/**
195			* Deletes the Queue Message
196			*
197			* @param mixed $id A message identifier or resource
198			*/
199			public function delete($id)
200			{
201			$doctrineMessage = $this->repository->findById($id);
202			$doctrineMessage->setDelivered(true);
203			$this->em->flush();
204			}
205
206			/**
207			* Destroys a Queue and clears any Queue related Cache
208			*
209			* @return bool
210			*/
211			public function destroy()
212			{
213			$qb = $this->repository->createQueryBuilder('dm');
214			$qb->delete();
215			$qb->where('dm.queue = :queue');
216			$qb->setParameter('queue', $this->name);
217			$qb->getQuery()->getResult();
218			}
219
220			/**
221			* Returns a specific message
222			*
223			* @param integer $id
224			*
225			* @return Message
226			*/
227			public function getById($id)
228			{
229			return $this->repository->find($id);
230			}
231
232			/*
233			* Returns a query of the message queue
234			*
235			* @param string $contains
236			* @param DateTime $from
237			* @param DateTime $to
238			*
239			* @return Query
240			*/
241
242			public function findBy($contains = null, $from = null, $to = null)
243			{
244
245			$qb = $this->repository->createQueryBuilder('p');
246			$qb->select('p');
247			$qb->where('p.queue = :queue');
248			$qb->setParameter('queue', $this->name);
249
250			if ($contains !== null) {
251			$qb->andWhere('p.message LIKE :contains');
252			$qb->setParameter('contains', '%'.$contains.'%');
253			}
254
255			if ($from !== null) {
256			$qb->andWhere('p.created >= :from');
257			$qb->setParameter('from', $from);
258			}
259
260			if ($to !== null) {
261			$qb->andWhere('p.created <= :to');
262			$qb->setParameter('to', $to);
263			}
264
265			return $qb->getQuery();
266			}
267			}
268

uecode / qpush-bundle

Pull Request — master (#110)

DoctrineProvider::getCache() A

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