AuditReader::getClassMetadata() - Code Metrics - Inspection of "AuditReader:getEntityTableAuditName" - DamienHarper/DoctrineAuditBundle - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#68)

by Maxime

created 2019-07-05 10:00 UTC

AuditReader::getClassMetadata() A

↳ Parent: AuditReader

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	1
dl	0
loc	5
rs	10
c	0
b	0
f	0

<?php

namespace DH\DoctrineAuditBundle\Reader;

use DH\DoctrineAuditBundle\AuditConfiguration;
use Doctrine\DBAL\Query\QueryBuilder;
use Doctrine\DBAL\Statement;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\Mapping\ClassMetadata;
use Pagerfanta\Adapter\DoctrineDbalSingleTableAdapter;
use Pagerfanta\Pagerfanta;

class AuditReader
{
    const UPDATE = 'update';
    const ASSOCIATE = 'associate';
    const DISSOCIATE = 'dissociate';
    const INSERT = 'insert';
    const REMOVE = 'remove';

    const PAGE_SIZE = 50;

    /**
     * @var AuditConfiguration
     */
    private $configuration;

    /**
     * @var EntityManagerInterface
     */
    private $entityManager;

    /**
     * @var ?string
     */
    private $filter;

    /**
     * AuditReader constructor.
     *
     * @param AuditConfiguration     $configuration
     * @param EntityManagerInterface $entityManager
     */
    public function __construct(AuditConfiguration $configuration, EntityManagerInterface $entityManager)
    {
        $this->configuration = $configuration;
        $this->entityManager = $entityManager;
    }

    /**
     * @return AuditConfiguration
     */
    public function getConfiguration(): AuditConfiguration
    {
        return $this->configuration;
    }

    /**
     * Set the filter for AuditEntry retrieving.
     *
     * @param string $filter
     *
     * @return AuditReader
     */
    public function filterBy(string $filter): self
    {
        if (!\in_array($filter, [self::UPDATE, self::ASSOCIATE, self::DISSOCIATE, self::INSERT, self::REMOVE], true)) {
            $this->filter = null;
        } else {
            $this->filter = $filter;
        }

        return $this;
    }

    /**
     * Returns current filter.
     *
     * @return null|string
     */
    public function getFilter(): ?string
    {
        return $this->filter;
    }

    /**
     * Returns an array of audit table names indexed by entity FQN.
     *
     * @throws \Doctrine\ORM\ORMException
     *
     * @return array
     */
    public function getEntities(): array
    {
        $metadataDriver = $this->entityManager->getConfiguration()->getMetadataDriverImpl();
        $entities = [];
        if (null !== $metadataDriver) {
            $entities = $metadataDriver->getAllClassNames();
        }
        $audited = [];
        foreach ($entities as $entity) {
            if ($this->configuration->isAuditable($entity)) {
                $audited[$entity] = $this->getEntityTableName($entity);
            }
        }
        ksort($audited);

        return $audited;
    }

    /**
     * Returns an array of audited entries/operations.
     *
     * @param object|string $entity
     * @param int|string    $id
     * @param null|int      $page
     * @param null|int      $pageSize
     *
     * @return array
     */
    public function getAudits($entity, $id = null, ?int $page = null, ?int $pageSize = null): array
    {
        $queryBuilder = $this->getAuditsQueryBuilder($entity, $id, $page, $pageSize);

        /** @var Statement $statement */
        $statement = $queryBuilder->execute();
        $statement->setFetchMode(\PDO::FETCH_CLASS, AuditEntry::class);

        return $statement->fetchAll();
    }

    /**
     * Returns an array of audited entries/operations.
     *
     * @param object|string $entity
     * @param int|string    $id
     * @param null|int      $page
     * @param null|int      $pageSize
     *
     * @return Pagerfanta
     */
    public function getAuditsPager($entity, $id = null, int $page = 1, int $pageSize = self::PAGE_SIZE): Pagerfanta
    {
        $queryBuilder = $this->getAuditsQueryBuilder($entity, $id);

        $adapter = new DoctrineDbalSingleTableAdapter($queryBuilder, 'at.id');

        $pagerfanta = new Pagerfanta($adapter);
        $pagerfanta
            ->setMaxPerPage($pageSize)
            ->setCurrentPage($page)
        ;

        return $pagerfanta;
    }

    /**
     * Returns the amount of audited entries/operations.
     *
     * @param object|string $entity
     * @param int|string    $id
     *
     * @throws \Doctrine\ORM\NonUniqueResultException
     *
     * @return int
     */
    public function getAuditsCount($entity, $id = null): int
    {
        $queryBuilder = $this->getAuditsQueryBuilder($entity, $id);

        $result = $queryBuilder
            ->resetQueryPart('select')
            ->resetQueryPart('orderBy')
            ->select('COUNT(id)')
            ->execute()
            ->fetchColumn(0)
        ;

        return false === $result ? 0 : $result;
    }

    /**
     * Returns an array of audited entries/operations.
     *
     * @param object|string $entity
     * @param int|string    $id
     * @param int           $page
     * @param int           $pageSize
     *
     * @return QueryBuilder
     */
    private function getAuditsQueryBuilder($entity, $id = null, ?int $page = null, ?int $pageSize = null): QueryBuilder
    {
        if (null !== $page && $page < 1) {
            throw new \InvalidArgumentException('$page must be greater or equal than 1.');
        }

        if (null !== $pageSize && $pageSize < 1) {
            throw new \InvalidArgumentException('$pageSize must be greater or equal than 1.');
        }

        $connection = $this->entityManager->getConnection();

        $queryBuilder = $connection->createQueryBuilder();
        $queryBuilder
            ->select('*')
            ->from($this->getEntityAuditTableName($entity), 'at')
            ->orderBy('created_at', 'DESC')
            ->addOrderBy('id', 'DESC')
        ;

        if (null !== $pageSize) {
            $queryBuilder
                ->setFirstResult(($page - 1) * $pageSize)
                ->setMaxResults($pageSize)
            ;
        }

        if (null !== $id) {
            $queryBuilder
                ->andWhere('object_id = :object_id')
                ->setParameter('object_id', $id);
        }

        if (null !== $this->filter) {
            $queryBuilder
                ->andWhere('type = :filter')
                ->setParameter('filter', $this->filter);
        }

        return $queryBuilder;
    }

    /**
     * @param object|string $entity
     * @param int|string    $id
     *
     * @return mixed
     */
    public function getAudit($entity, $id)
    {
        $connection = $this->entityManager->getConnection();

        /**
         * @var \Doctrine\DBAL\Query\QueryBuilder
         */
        $queryBuilder = $connection->createQueryBuilder();
        $queryBuilder
            ->select('*')
            ->from($this->getEntityAuditTableName($entity))
            ->where('id = :id')
            ->setParameter('id', $id);

        if (null !== $this->filter) {
            $queryBuilder
                ->andWhere('type = :filter')
                ->setParameter('filter', $this->filter);
        }

        /** @var Statement $statement */
        $statement = $queryBuilder->execute();
        $statement->setFetchMode(\PDO::FETCH_CLASS, AuditEntry::class);

        return $statement->fetchAll();
    }

    private function getClassMetadata($entity): ClassMetadata
    {
        return $this

            ->entityManager
            ->getClassMetadata($entity);
    }

    /**
     * Returns the table name of $entity.
     *
     * @param object|string $entity
     *
     * @return string
     */
    public function getEntityTableName($entity): string
    {
        return $this->getClassMetadata($entity)
            ->getTableName();
    }

    /**
     * Returns the audit table name for $entity
     *
     * @param $entity
     *
     * @return string
     */
    public function getEntityAuditTableName($entity): string
    {
        $entityName = \is_string($entity) ? $entity : \get_class($entity);
        $schema = $this->getClassMetadata($entityName)->getSchemaName() ? $this->getClassMetadata($entityName)->getSchemaName() . '.' : '';

        return sprintf('%s%s%s%s', $schema, $this->configuration->getTablePrefix(), $this->getEntityTableName($entityName), $this->configuration->getTableSuffix());
    }
}


1			<?php
2
3			namespace DH\DoctrineAuditBundle\Reader;
4
5			use DH\DoctrineAuditBundle\AuditConfiguration;
6			use Doctrine\DBAL\Query\QueryBuilder;
7			use Doctrine\DBAL\Statement;
8			use Doctrine\ORM\EntityManagerInterface;
9			use Doctrine\ORM\Mapping\ClassMetadata;
10			use Pagerfanta\Adapter\DoctrineDbalSingleTableAdapter;
11			use Pagerfanta\Pagerfanta;
12
13			class AuditReader
14			{
15			const UPDATE = 'update';
16			const ASSOCIATE = 'associate';
17			const DISSOCIATE = 'dissociate';
18			const INSERT = 'insert';
19			const REMOVE = 'remove';
20
21			const PAGE_SIZE = 50;
22
23			/**
24			* @var AuditConfiguration
25			*/
26			private $configuration;
27
28			/**
29			* @var EntityManagerInterface
30			*/
31			private $entityManager;
32
33			/**
34			* @var ?string
35			*/
36			private $filter;
37
38			/**
39			* AuditReader constructor.
40			*
41			* @param AuditConfiguration $configuration
42			* @param EntityManagerInterface $entityManager
43			*/
44			public function __construct(AuditConfiguration $configuration, EntityManagerInterface $entityManager)
45			{
46			$this->configuration = $configuration;
47			$this->entityManager = $entityManager;
48			}
49
50			/**
51			* @return AuditConfiguration
52			*/
53			public function getConfiguration(): AuditConfiguration
54			{
55			return $this->configuration;
56			}
57
58			/**
59			* Set the filter for AuditEntry retrieving.
60			*
61			* @param string $filter
62			*
63			* @return AuditReader
64			*/
65			public function filterBy(string $filter): self
66			{
67			if (!\in_array($filter, [self::UPDATE, self::ASSOCIATE, self::DISSOCIATE, self::INSERT, self::REMOVE], true)) {
68			$this->filter = null;
69			} else {
70			$this->filter = $filter;
71			}
72
73			return $this;
74			}
75
76			/**
77			* Returns current filter.
78			*
79			* @return null\|string
80			*/
81			public function getFilter(): ?string
82			{
83			return $this->filter;
84			}
85
86			/**
87			* Returns an array of audit table names indexed by entity FQN.
88			*
89			* @throws \Doctrine\ORM\ORMException
90			*
91			* @return array
92			*/
93			public function getEntities(): array
94			{
95			$metadataDriver = $this->entityManager->getConfiguration()->getMetadataDriverImpl();
96			$entities = [];
97			if (null !== $metadataDriver) {
98			$entities = $metadataDriver->getAllClassNames();
99			}
100			$audited = [];
101			foreach ($entities as $entity) {
102			if ($this->configuration->isAuditable($entity)) {
103			$audited[$entity] = $this->getEntityTableName($entity);
104			}
105			}
106			ksort($audited);
107
108			return $audited;
109			}
110
111			/**
112			* Returns an array of audited entries/operations.
113			*
114			* @param object\|string $entity
115			* @param int\|string $id
116			* @param null\|int $page
117			* @param null\|int $pageSize
118			*
119			* @return array
120			*/
121			public function getAudits($entity, $id = null, ?int $page = null, ?int $pageSize = null): array
122			{
123			$queryBuilder = $this->getAuditsQueryBuilder($entity, $id, $page, $pageSize);
124
125			/** @var Statement $statement */
126			$statement = $queryBuilder->execute();
127			$statement->setFetchMode(\PDO::FETCH_CLASS, AuditEntry::class);
128
129			return $statement->fetchAll();
130			}
131
132			/**
133			* Returns an array of audited entries/operations.
134			*
135			* @param object\|string $entity
136			* @param int\|string $id
137			* @param null\|int $page
138			* @param null\|int $pageSize
139			*
140			* @return Pagerfanta
141			*/
142			public function getAuditsPager($entity, $id = null, int $page = 1, int $pageSize = self::PAGE_SIZE): Pagerfanta
143			{
144			$queryBuilder = $this->getAuditsQueryBuilder($entity, $id);
145
146			$adapter = new DoctrineDbalSingleTableAdapter($queryBuilder, 'at.id');
147
148			$pagerfanta = new Pagerfanta($adapter);
149			$pagerfanta
150			->setMaxPerPage($pageSize)
151			->setCurrentPage($page)
152			;
153
154			return $pagerfanta;
155			}
156
157			/**
158			* Returns the amount of audited entries/operations.
159			*
160			* @param object\|string $entity
161			* @param int\|string $id
162			*
163			* @throws \Doctrine\ORM\NonUniqueResultException
164			*
165			* @return int
166			*/
167			public function getAuditsCount($entity, $id = null): int
168			{
169			$queryBuilder = $this->getAuditsQueryBuilder($entity, $id);
170
171			$result = $queryBuilder
172			->resetQueryPart('select')
173			->resetQueryPart('orderBy')
174			->select('COUNT(id)')
175			->execute()
176			->fetchColumn(0)
177			;
178
179			return false === $result ? 0 : $result;
180			}
181
182			/**
183			* Returns an array of audited entries/operations.
184			*
185			* @param object\|string $entity
186			* @param int\|string $id
187			* @param int $page
188			* @param int $pageSize
189			*
190			* @return QueryBuilder
191			*/
192			private function getAuditsQueryBuilder($entity, $id = null, ?int $page = null, ?int $pageSize = null): QueryBuilder
193			{
194			if (null !== $page && $page < 1) {
195			throw new \InvalidArgumentException('$page must be greater or equal than 1.');
196			}
197
198			if (null !== $pageSize && $pageSize < 1) {
199			throw new \InvalidArgumentException('$pageSize must be greater or equal than 1.');
200			}
201
202			$connection = $this->entityManager->getConnection();
203
204			$queryBuilder = $connection->createQueryBuilder();
205			$queryBuilder
206			->select('*')
207			->from($this->getEntityAuditTableName($entity), 'at')
208			->orderBy('created_at', 'DESC')
209			->addOrderBy('id', 'DESC')
210			;
211
212			if (null !== $pageSize) {
213			$queryBuilder
214			->setFirstResult(($page - 1) * $pageSize)
215			->setMaxResults($pageSize)
216			;
217			}
218
219			if (null !== $id) {
220			$queryBuilder
221			->andWhere('object_id = :object_id')
222			->setParameter('object_id', $id);
223			}
224
225			if (null !== $this->filter) {
226			$queryBuilder
227			->andWhere('type = :filter')
228			->setParameter('filter', $this->filter);
229			}
230
231			return $queryBuilder;
232			}
233
234			/**
235			* @param object\|string $entity
236			* @param int\|string $id
237			*
238			* @return mixed
239			*/
240			public function getAudit($entity, $id)
241			{
242			$connection = $this->entityManager->getConnection();
243
244			/**
245			* @var \Doctrine\DBAL\Query\QueryBuilder
246			*/
247			$queryBuilder = $connection->createQueryBuilder();
248			$queryBuilder
249			->select('*')
250			->from($this->getEntityAuditTableName($entity))
251			->where('id = :id')
252			->setParameter('id', $id);
253
254			if (null !== $this->filter) {
255			$queryBuilder
256			->andWhere('type = :filter')
257			->setParameter('filter', $this->filter);
258			}
259
260			/** @var Statement $statement */
261			$statement = $queryBuilder->execute();
262			$statement->setFetchMode(\PDO::FETCH_CLASS, AuditEntry::class);
263
264			return $statement->fetchAll();
265			}
266
267			private function getClassMetadata($entity): ClassMetadata
268			{
269			return $this
			0 ignored issues – show Bug Best Practice introduced 2019-07-04 15:16 UTC by Report Bug Copy Issue Report The expression `return $this->entityMana...tClassMetadata($entity)` returns the type `Doctrine\Common\Persistence\Mapping\ClassMetadata` which includes types incompatible with the type-hinted return `Doctrine\ORM\Mapping\ClassMetadata`. Loading history...
270			->entityManager
271			->getClassMetadata($entity);
272			}
273
274			/**
275			* Returns the table name of $entity.
276			*
277			* @param object\|string $entity
278			*
279			* @return string
280			*/
281			public function getEntityTableName($entity): string
282			{
283			return $this->getClassMetadata($entity)
284			->getTableName();
285			}
286
287			/**
288			* Returns the audit table name for $entity
289			*
290			* @param $entity
291			*
292			* @return string
293			*/
294			public function getEntityAuditTableName($entity): string
295			{
296			$entityName = \is_string($entity) ? $entity : \get_class($entity);
297			$schema = $this->getClassMetadata($entityName)->getSchemaName() ? $this->getClassMetadata($entityName)->getSchemaName() . '.' : '';
298
299			return sprintf('%s%s%s%s', $schema, $this->configuration->getTablePrefix(), $this->getEntityTableName($entityName), $this->configuration->getTableSuffix());
300			}
301			}
302

DamienHarper / DoctrineAuditBundle

Pull Request — master (#68)

AuditReader::getClassMetadata() A

Complexity

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Duplication

Importance

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