FixturesHelper::clearFixtures() - Code Metrics - Inspection of "Fix intl issues" - edmondscommerce/doctrine-static-meta - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#225)

by joseph

created 2019-11-18 13:03 UTC

FixturesHelper::clearFixtures() A

↳ Parent: FixturesHelper

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	3
rs	10
ccs	0
cts	3
cp	0
crap	2

<?php

declare(strict_types=1);

namespace EdmondsCommerce\DoctrineStaticMeta\Entity\Testing\Fixtures;

use Doctrine\Common\Cache\FilesystemCache;
use Doctrine\Common\DataFixtures\Executor\ORMExecutor;
use Doctrine\Common\DataFixtures\FixtureInterface;
use Doctrine\DBAL\Logging\SQLLogger;
use Doctrine\ORM\EntityManagerInterface;
use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\NamespaceHelper;
use EdmondsCommerce\DoctrineStaticMeta\Entity\Savers\EntitySaverFactory;
use EdmondsCommerce\DoctrineStaticMeta\Entity\Testing\EntityGenerator\TestEntityGeneratorFactory;
use EdmondsCommerce\DoctrineStaticMeta\Exception\DoctrineStaticMetaException;
use EdmondsCommerce\DoctrineStaticMeta\Schema\Database;
use EdmondsCommerce\DoctrineStaticMeta\Schema\Schema;
use Psr\Container\ContainerInterface;
use RuntimeException;

/**
 * To be used in your Test classes. This provides you with the methods to use in your setup method to create the
 * fixtures are required
 *
 * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
 */
class FixturesHelper
{
    /**
     * @var Database
     */
    protected $database;
    /**
     * @var Schema
     */
    protected $schema;
    /**
     * @var EntityManagerInterface
     */
    protected $entityManager;
    /**
     * @var FilesystemCache
     */
    protected $cache;
    /**
     * @var null|string
     */
    protected $cacheKey;
    /**
     * @var ORMExecutor
     */
    private $fixtureExecutor;

    /**
     * @var Loader
     */
    private $fixtureLoader;

    /**
     * Did we load cached Fixture SQL?
     *
     * @var bool
     */
    private $loadedFromCache = false;

    /**
     * Should we load cached Fixture SQL if available?
     *
     * @var bool
     */
    private $loadFromCache = true;
    /**
     * @var EntitySaverFactory
     */
    private $entitySaverFactory;
    /**
     * @var NamespaceHelper
     */
    private $namespaceHelper;
    /**
     * @var TestEntityGeneratorFactory
     */
    private $testEntityGeneratorFactory;
    /**
     * @var ContainerInterface
     */
    private $container;

    public function __construct(
        EntityManagerInterface $entityManager,
        Database $database,
        Schema $schema,
        FilesystemCache $cache,
        EntitySaverFactory $entitySaverFactory,
        NamespaceHelper $namespaceHelper,
        TestEntityGeneratorFactory $testEntityGeneratorFactory,
        ContainerInterface $container,
        ?string $cacheKey = null
    ) {
        $purger                           = null;
        $this->fixtureExecutor            = new ORMExecutor($entityManager, $purger);
        $this->fixtureLoader              = new Loader();
        $this->database                   = $database;
        $this->schema                     = $schema;
        $this->entityManager              = $entityManager;
        $this->cache                      = $cache;
        $this->entitySaverFactory         = $entitySaverFactory;
        $this->namespaceHelper            = $namespaceHelper;
        $this->testEntityGeneratorFactory = $testEntityGeneratorFactory;
        $this->cacheKey                   = $cacheKey;
        $this->container                  = $container;

        $this->fixtureLoader->setFixturesHelper($this);
    }

    /**
     * @param null|string $cacheKey
     */
    public function setCacheKey(?string $cacheKey): void
    {
        $this->cacheKey = $cacheKey;
    }

    public function createFixtureInstanceForEntityFqn(
        string $entityFqn,
        FixtureEntitiesModifierInterface $modifier = null
    ): AbstractEntityFixtureLoader {
        $fixtureFqn = $this->namespaceHelper->getFixtureFqnFromEntityFqn($entityFqn);

        return $this->createFixture($fixtureFqn, $modifier);
    }

    public function createFixture(
        string $fixtureFqn,
        FixtureEntitiesModifierInterface $modifier = null
    ): AbstractEntityFixtureLoader {
        return new $fixtureFqn(
            $this->testEntityGeneratorFactory,
            $this->entitySaverFactory,
            $this->namespaceHelper,
            $this->entityManager,
            $this->container,
            $modifier
        );
    }

    /**
     * Clean the DB and insert fixtures
     *
     * You can pass in a fixture loader directly which will be appended to the main fixtureLoader, or you can add
     * fixtures prior to calling this method
     *
     * We do not use the purge functionality of the `doctrine/data-fixtures` module, instead we fully drop and create
     * the database.
     *
     * @param FixtureInterface $fixture
     *
     * @throws DoctrineStaticMetaException
     */
    public function createDb(?FixtureInterface $fixture = null): void
    {
        if (null !== $fixture) {
            $this->addFixture($fixture);
        } elseif ([] === $this->fixtureLoader->getFixtures()) {
            throw new RuntimeException(
                'No fixtures have been set.'
                . 'You need to either pass in a Fixture to this method, or have called `addFixture` at least once '
                . 'before calling this method'
            );
        }
        $this->resetDb();
        $this->run();
    }

    public function addFixture(FixtureInterface $fixture): void
    {
        $this->fixtureLoader->addFixture($fixture);
    }

    public function resetDb(): void
    {
        $this->database->drop(true)->create(true);
        $this->schema->create();
    }

    public function run(): void
    {
        $cacheKey   = $this->getCacheKey();
        $connection = $this->entityManager->getConnection();
        if ($this->loadFromCache && $this->cache->contains($cacheKey)) {
            $logger = $this->cache->fetch($cacheKey);
            $logger->run($this->entityManager->getConnection());
            $this->loadedFromCache = true;

            return;
        }

        $logger              = $this->getLogger();
        $connectionLogger    = $connection->getConfiguration()->getSQLLogger();
        $configurationLogger = $this->entityManager->getConfiguration()->getSQLLogger();

        $connection->getConfiguration()->setSQLLogger($logger);
        $this->entityManager->getConfiguration()->setSQLLogger($logger);

        $this->fixtureExecutor->execute($this->fixtureLoader->getFixtures(), true);

        $this->entityManager->getConfiguration()->setSQLLogger($configurationLogger);
        $connection->getConfiguration()->setSQLLogger($connectionLogger);

        $this->cache->save($cacheKey, $logger);
    }

    private function getCacheKey(): string
    {
        if (null !== $this->cacheKey) {
            return $this->cacheKey;
        }

        $fixtureFqns = [];
        foreach ($this->fixtureLoader->getFixtures() as $fixture) {
            $fixtureFqns[] = get_class($fixture);
        }

        return md5(print_r($fixtureFqns, true));
    }

    private function getLogger(): SQLLogger
    {
        return new QueryCachingLogger();
    }

    public function clearFixtures(): void
    {
        $this->fixtureLoader = new Loader();
    }

    /**
     * @return bool
     */
    public function isLoadedFromCache(): bool
    {
        return $this->loadedFromCache;
    }

    /**
     * @param bool $loadFromCache
     *
     * @return FixturesHelper
     */
    public function setLoadFromCache(bool $loadFromCache): FixturesHelper
    {
        $this->loadFromCache = $loadFromCache;

        return $this;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace EdmondsCommerce\DoctrineStaticMeta\Entity\Testing\Fixtures;
6
7		use Doctrine\Common\Cache\FilesystemCache;
8		use Doctrine\Common\DataFixtures\Executor\ORMExecutor;
9		use Doctrine\Common\DataFixtures\FixtureInterface;
10		use Doctrine\DBAL\Logging\SQLLogger;
11		use Doctrine\ORM\EntityManagerInterface;
12		use EdmondsCommerce\DoctrineStaticMeta\CodeGeneration\NamespaceHelper;
13		use EdmondsCommerce\DoctrineStaticMeta\Entity\Savers\EntitySaverFactory;
14		use EdmondsCommerce\DoctrineStaticMeta\Entity\Testing\EntityGenerator\TestEntityGeneratorFactory;
15		use EdmondsCommerce\DoctrineStaticMeta\Exception\DoctrineStaticMetaException;
16		use EdmondsCommerce\DoctrineStaticMeta\Schema\Database;
17		use EdmondsCommerce\DoctrineStaticMeta\Schema\Schema;
18		use Psr\Container\ContainerInterface;
19		use RuntimeException;
20
21		/**
22		* To be used in your Test classes. This provides you with the methods to use in your setup method to create the
23		* fixtures are required
24		*
25		* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
26		*/
27		class FixturesHelper
28		{
29		/**
30		* @var Database
31		*/
32		protected $database;
33		/**
34		* @var Schema
35		*/
36		protected $schema;
37		/**
38		* @var EntityManagerInterface
39		*/
40		protected $entityManager;
41		/**
42		* @var FilesystemCache
43		*/
44		protected $cache;
45		/**
46		* @var null\|string
47		*/
48		protected $cacheKey;
49		/**
50		* @var ORMExecutor
51		*/
52		private $fixtureExecutor;
53
54		/**
55		* @var Loader
56		*/
57		private $fixtureLoader;
58
59		/**
60		* Did we load cached Fixture SQL?
61		*
62		* @var bool
63		*/
64		private $loadedFromCache = false;
65
66		/**
67		* Should we load cached Fixture SQL if available?
68		*
69		* @var bool
70		*/
71		private $loadFromCache = true;
72		/**
73		* @var EntitySaverFactory
74		*/
75		private $entitySaverFactory;
76		/**
77		* @var NamespaceHelper
78		*/
79		private $namespaceHelper;
80		/**
81		* @var TestEntityGeneratorFactory
82		*/
83		private $testEntityGeneratorFactory;
84		/**
85		* @var ContainerInterface
86		*/
87		private $container;
88
89	4	public function __construct(
90		EntityManagerInterface $entityManager,
91		Database $database,
92		Schema $schema,
93		FilesystemCache $cache,
94		EntitySaverFactory $entitySaverFactory,
95		NamespaceHelper $namespaceHelper,
96		TestEntityGeneratorFactory $testEntityGeneratorFactory,
97		ContainerInterface $container,
98		?string $cacheKey = null
99		) {
100	4	$purger = null;
101	4	$this->fixtureExecutor = new ORMExecutor($entityManager, $purger);
102	4	$this->fixtureLoader = new Loader();
103	4	$this->database = $database;
104	4	$this->schema = $schema;
105	4	$this->entityManager = $entityManager;
106	4	$this->cache = $cache;
107	4	$this->entitySaverFactory = $entitySaverFactory;
108	4	$this->namespaceHelper = $namespaceHelper;
109	4	$this->testEntityGeneratorFactory = $testEntityGeneratorFactory;
110	4	$this->cacheKey = $cacheKey;
111	4	$this->container = $container;
112
113	4	$this->fixtureLoader->setFixturesHelper($this);
114	4	}
115
116		/**
117		* @param null\|string $cacheKey
118		*/
119	4	public function setCacheKey(?string $cacheKey): void
120		{
121	4	$this->cacheKey = $cacheKey;
122	4	}
123
124	4	public function createFixtureInstanceForEntityFqn(
125		string $entityFqn,
126		FixtureEntitiesModifierInterface $modifier = null
127		): AbstractEntityFixtureLoader {
128	4	$fixtureFqn = $this->namespaceHelper->getFixtureFqnFromEntityFqn($entityFqn);
129
130	4	return $this->createFixture($fixtureFqn, $modifier);
131		}
132
133	4	public function createFixture(
134		string $fixtureFqn,
135		FixtureEntitiesModifierInterface $modifier = null
136		): AbstractEntityFixtureLoader {
137	4	return new $fixtureFqn(
138	4	$this->testEntityGeneratorFactory,
139	4	$this->entitySaverFactory,
140	4	$this->namespaceHelper,
141	4	$this->entityManager,
142	4	$this->container,
143	4	$modifier
144		);
145		}
146
147		/**
148		* Clean the DB and insert fixtures
149		*
150		* You can pass in a fixture loader directly which will be appended to the main fixtureLoader, or you can add
151		* fixtures prior to calling this method
152		*
153		* We do not use the purge functionality of the `doctrine/data-fixtures` module, instead we fully drop and create
154		* the database.
155		*
156		* @param FixtureInterface $fixture
157		*
158		* @throws DoctrineStaticMetaException
159		*/
160	4	public function createDb(?FixtureInterface $fixture = null): void
161		{
162	4	if (null !== $fixture) {
163		$this->addFixture($fixture);
164	4	} elseif ([] === $this->fixtureLoader->getFixtures()) {
165		throw new RuntimeException(
166		'No fixtures have been set.'
167		. 'You need to either pass in a Fixture to this method, or have called `addFixture` at least once '
168		. 'before calling this method'
169		);
170		}
171	4	$this->resetDb();
172	4	$this->run();
173	4	}
174
175	4	public function addFixture(FixtureInterface $fixture): void
176		{
177	4	$this->fixtureLoader->addFixture($fixture);
178	4	}
179
180	4	public function resetDb(): void
181		{
182	4	$this->database->drop(true)->create(true);
183	4	$this->schema->create();
184	4	}
185
186	4	public function run(): void
187		{
188	4	$cacheKey = $this->getCacheKey();
189	4	$connection = $this->entityManager->getConnection();
190	4	if ($this->loadFromCache && $this->cache->contains($cacheKey)) {
191	1	$logger = $this->cache->fetch($cacheKey);
192	1	$logger->run($this->entityManager->getConnection());
193	1	$this->loadedFromCache = true;
194
195	1	return;
196		}
197
198	3	$logger = $this->getLogger();
199	3	$connectionLogger = $connection->getConfiguration()->getSQLLogger();
200	3	$configurationLogger = $this->entityManager->getConfiguration()->getSQLLogger();
201
202	3	$connection->getConfiguration()->setSQLLogger($logger);
203	3	$this->entityManager->getConfiguration()->setSQLLogger($logger);
204
205	3	$this->fixtureExecutor->execute($this->fixtureLoader->getFixtures(), true);
206
207	3	$this->entityManager->getConfiguration()->setSQLLogger($configurationLogger);
208	3	$connection->getConfiguration()->setSQLLogger($connectionLogger);
209
210	3	$this->cache->save($cacheKey, $logger);
211	3	}
212
213	4	private function getCacheKey(): string
214		{
215	4	if (null !== $this->cacheKey) {
216	4	return $this->cacheKey;
217		}
218
219		$fixtureFqns = [];
220		foreach ($this->fixtureLoader->getFixtures() as $fixture) {
221		$fixtureFqns[] = get_class($fixture);
222		}
223
224		return md5(print_r($fixtureFqns, true));
225		}
226
227	3	private function getLogger(): SQLLogger
228		{
229	3	return new QueryCachingLogger();
230		}
231
232		public function clearFixtures(): void
233		{
234		$this->fixtureLoader = new Loader();
235		}
236
237		/**
238		* @return bool
239		*/
240	2	public function isLoadedFromCache(): bool
241		{
242	2	return $this->loadedFromCache;
243		}
244
245		/**
246		* @param bool $loadFromCache
247		*
248		* @return FixturesHelper
249		*/
250	1	public function setLoadFromCache(bool $loadFromCache): FixturesHelper
251		{
252	1	$this->loadFromCache = $loadFromCache;
253
254	1	return $this;
255		}
256		}
257

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Pull Request — master (#225)

FixturesHelper::clearFixtures() A

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