ServiceLibraryFactory - Code Metrics - Inspection of "Added ability to add a hook to the OpenAPI spec ge..." - pjordaan/apie - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( a8401c...a7ca13 )

by Pieter

created 2020-01-13 14:26 UTC

ServiceLibraryFactory F

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	579
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	229
c	1
b	0
f	0
dl	0
loc	579
rs	2.32
wmc	76

37 Methods

Rating	Name	Size	Complexity
A	getAnnotationReader()	18	5
A	getApiResourceMetadataFactory()	9	2
A	getFormatRetriever()	6	2
A	getAdditionalNormalizers()	6	2
A	setPropertyConverter()	7	2
A	getNormalizers()	44	3
A	setClassMetadataFactory()	7	2
A	runBeforeInstantiation()	4	1
A	setSerializerCache()	7	2
A	setAdditionalNormalizers()	7	2
A	getApiResourceFactory()	8	2
A	getOpenApiSpecGenerator()	14	2
A	overrideAnnotationConfig()	7	3
A	setOpenApiSpecsHook()	7	2
A	getPropertyAccessor()	8	2
A	getPropertyTypeExtractor()	28	2
A	getSchemaGenerator()	11	2
A	setEncoders()	7	2
A	getClassMetadataFactory()	11	2
A	getClassResourceConverter()	10	2
A	__construct()	5	2
A	getEncoders()	12	2
A	getPropertyConverter()	10	2
A	setInfo()	7	2
A	getApiResources()	3	1
A	getApiResourcePersister()	8	2
A	getSerializer()	11	3
A	setApiResourceFactory()	7	2
A	getContainer()	3	1
A	getApiResourceFacade()	12	2
A	setSerializer()	7	2
A	getInfo()	6	2
A	setContainer()	7	3
A	getSerializerCache()	6	2
A	getApiResourceRetriever()	8	2
A	getCacheFolder()	3	1
A	isDebug()	3	1

How to fix Complexity

<?php
namespace W2w\Lib\Apie;

use Carbon\Carbon;
use Doctrine\Common\Annotations\AnnotationReader;
use Doctrine\Common\Annotations\AnnotationRegistry;
use Doctrine\Common\Annotations\CachedReader;
use Doctrine\Common\Annotations\Reader;
use Doctrine\Common\Cache\PhpFileCache;
use erasys\OpenApi\Spec\v3\Info;
use Psr\Cache\CacheItemPoolInterface;
use Psr\Container\ContainerInterface;
use RuntimeException;
use Symfony\Component\Cache\Adapter\ArrayAdapter;
use Symfony\Component\PropertyAccess\PropertyAccess;
use Symfony\Component\PropertyAccess\PropertyAccessor;
use Symfony\Component\PropertyInfo\Extractor\PhpDocExtractor;
use Symfony\Component\PropertyInfo\Extractor\ReflectionExtractor;
use Symfony\Component\PropertyInfo\Extractor\SerializerExtractor;
use Symfony\Component\PropertyInfo\PropertyInfoExtractor;
use Symfony\Component\PropertyInfo\PropertyTypeExtractorInterface;
use Symfony\Component\Serializer\Encoder\EncoderInterface;
use Symfony\Component\Serializer\Encoder\JsonDecode;
use Symfony\Component\Serializer\Encoder\JsonEncode;
use Symfony\Component\Serializer\Encoder\JsonEncoder;
use Symfony\Component\Serializer\Encoder\XmlEncoder;
use Symfony\Component\Serializer\Mapping\ClassDiscriminatorFromClassMetadata;
use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactory;
use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface;
use Symfony\Component\Serializer\Mapping\Loader\AnnotationLoader;
use Symfony\Component\Serializer\Mapping\Loader\LoaderChain;
use Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter;
use Symfony\Component\Serializer\NameConverter\MetadataAwareNameConverter;
use Symfony\Component\Serializer\NameConverter\NameConverterInterface;
use Symfony\Component\Serializer\Normalizer\ArrayDenormalizer;
use Symfony\Component\Serializer\Normalizer\DateTimeNormalizer;
use Symfony\Component\Serializer\Normalizer\JsonSerializableNormalizer;
use Symfony\Component\Serializer\Serializer;
use Symfony\Component\Serializer\SerializerInterface;
use W2w\Lib\Apie\ApiResources\ApplicationInfo;
use W2w\Lib\Apie\ApiResources\Status;
use W2w\Lib\Apie\Encodings\FormatRetriever;
use W2w\Lib\Apie\Normalizers\ApieObjectNormalizer;
use W2w\Lib\Apie\Normalizers\CarbonNormalizer;
use W2w\Lib\Apie\Normalizers\ContextualNormalizer;
use W2w\Lib\Apie\Normalizers\EvilReflectionPropertyNormalizer;
use W2w\Lib\Apie\Normalizers\ExceptionNormalizer;
use W2w\Lib\Apie\Normalizers\UuidNormalizer;
use W2w\Lib\Apie\Normalizers\ValueObjectNormalizer;
use W2w\Lib\Apie\OpenApiSchema\OpenApiSpecGenerator;
use W2w\Lib\Apie\OpenApiSchema\SchemaGenerator;
use W2w\Lib\Apie\Resources\ApiResources;
use W2w\Lib\Apie\Resources\ApiResourcesInterface;

/**
 * To avoid lots of boilerplate in using the library, this class helps in making sensible defaults.
 * @codeCoverageIgnore
 */
class ServiceLibraryFactory
{
    /**
     * @var boolean
     */
    private $debug;

    /**
     * @var ContainerInterface
     */
    private $container;

    /**
     * @var ApiResourceFacade
     */
    private $apiResourceFacade;

    /**
     * @var ApiResourcesInterface
     */
    private $apiResources;

    /**
     * @var ApiResourceRetriever
     */
    private $apiResourceRetriever;

    /**
     * @var ApiResourcePersister
     */
    private $apiResourcePersister;

    /**
     * @var ApiResourceFactoryInterface
     */
    private $apiResourceFactory;

    /**
     * @var ApiResourceMetadataFactory
     */
    private $apiResourceMetadatafactory;

    /**
     * @var Reader
     */
    private $annotationReader;

    /**
     * @var ClassResourceConverter
     */
    private $classResourceConverter;

    /**
     * @var FormatRetriever
     */
    private $formatRetriever;

    /**
     * @var SerializerInterface
     */
    private $serializer;

    /**
     * @var NameConverterInterface
     */
    private $propertyConverter;

    /**
     * @var ClassMetadataFactoryInterface
     */
    private $classMetadataFactory;

    /**
     * @var string|null
     */
    private $cacheFolder;

    /**
     * @var (NormalizerInterface|DenormalizerInterface)[]|null
     */
    private $normalizers;

    /**
     * @var (NormalizerInterface|DenormalizerInterface)[]|null
     */
    private $additionalNormalizers;

    /**
     * @var EncoderInterface[]|null
     */
    private $encoders;

    /**
     * @var CacheItemPoolInterface
     */
    private $serializerCache;

    /**
     * @var PropertyAccessor
     */
    private $propertyAccessor;

    /**
     * @var PropertyTypeExtractorInterface
     */
    private $propertyTypeExtractor;

    /**
     * @var Info
     */
    private $info;

    /**
     * @var SchemaGenerator
     */
    private $schemaGenerator;

    /**
     * @var OpenApiSpecGenerator
     */
    private $openApiSpecGenerator;

    /**
     * @var callable[]
     */
    private $callables = [];

    /**
     * @var ApiResource[]|null
     */
    private $overrideAnnotationConfigs;

    /**
     * @var callable|null
     */
    private $addSpecsHook;

    /**
     * @param string[]|ApiResourcesInterface $apiResourceClasses
     * @param bool $debug
     * @param string|null $cacheFolder
     */
    public function __construct($apiResourceClasses = [ApplicationInfo::class, Status::class], bool $debug = false, ?string $cacheFolder = null)
    {
        $this->apiResources = $apiResourceClasses instanceof ApiResourcesInterface ? $apiResourceClasses : new ApiResources($apiResourceClasses);
        $this->debug = $debug;
        $this->cacheFolder = $cacheFolder;
    }

    private function isDebug(): bool
    {
        return $this->debug;
    }

    private function getCacheFolder(): ?string
    {
        return $this->cacheFolder;
    }

    /**
     * Workaround to run a callable to set some values when the Serializer is being instantiated.
     *
     * @param callable $callable
     * @return ServiceLibraryFactory
     */
    public function runBeforeInstantiation(callable $callable): self
    {
        $this->callables[] = $callable;
        return $this;
    }

    public function setApiResourceFactory(ApiResourceFactoryInterface $apiResourceFactory): self
    {
        if ($this->apiResourceFactory) {
            throw new RuntimeException('I have already instantiated ApiResourceFactory and can no longer set it!');
        }
        $this->apiResourceFactory = $apiResourceFactory;
        return $this;
    }

    public function setInfo(Info $info): self
    {
        if ($this->info) {
            throw new RuntimeException('I have already instantiated Info and can no longer set it!');
        }
        $this->info = $info;
        return $this;
    }

    public function setSerializer(SerializerInterface $serializer): self
    {
        if ($this->serializer) {
            throw new RuntimeException('I have already instantiated the serializer and can no longer set the serializer!');
        }
        $this->serializer = $serializer;
        return $this;
    }

    public function setSerializerCache(CacheItemPoolInterface $serializerCache): self
    {
        if ($this->serializerCache) {
            throw new RuntimeException('I have already instantiated the serializer cache and can no longer set the serializer cache!');
        }
        $this->serializerCache = $serializerCache;
        return $this;
    }

    public function setClassMetadataFactory(ClassMetadataFactoryInterface $classMetadataFactory): self
    {
        if ($this->classMetadataFactory) {
            throw new RuntimeException('I have already instantiated the class metadata factory and can no longer set it!');
        }
        $this->classMetadataFactory = $classMetadataFactory;
        return $this;
    }

    public function setPropertyConverter(NameConverterInterface $propertyConverter): self
    {
        if ($this->propertyConverter) {
            throw new RuntimeException('I have already instantiated the property converter and can no longer set the property converter!');
        }
        $this->propertyConverter = $propertyConverter;
        return $this;
    }

    public function setAdditionalNormalizers(array $additionalNormalizers): self
    {
        if (is_array($this->additionalNormalizers)) {
            throw new RuntimeException('I have already instantiated additional normalizers and can no longer set it!');
        }
        $this->additionalNormalizers = $additionalNormalizers;
        return $this;
    }

    public function setEncoders(array $encoders): self
    {
        if (is_array($this->encoders)) {
            throw new RuntimeException('I have already instantiated encoders and can no longer set it!');
        }
        $this->encoders = $encoders;
        return $this;
    }

    private function getEncoders(): array
    {
        if (!is_array($this->encoders)) {
            $this->encoders = [
                new XmlEncoder([XmlEncoder::ROOT_NODE_NAME => 'item']),
                new JsonEncoder(
                    new JsonEncode([JsonEncode::OPTIONS => JSON_UNESCAPED_SLASHES]),
                    new JsonDecode([JsonDecode::ASSOCIATIVE => false])
                )
            ];
        }
        return $this->encoders;
    }

    public function getApiResourceFacade(): ApiResourceFacade
    {
        if (!$this->apiResourceFacade) {
            $this->apiResourceFacade = new ApiResourceFacade(
                $this->getApiResourceRetriever(),
                $this->getApiResourcePersister(),
                $this->getClassResourceConverter(),
                $this->getSerializer(),
                $this->getFormatRetriever()
            );
        }
        return $this->apiResourceFacade;
    }

    private function getAdditionalNormalizers(): array
    {
        if (!is_array($this->additionalNormalizers)) {
            $this->additionalNormalizers = [];
        }
        return $this->additionalNormalizers;
    }

    public function setContainer(ContainerInterface $container): self
    {
        if ($this->container || $this->apiResourceFactory) {
            throw new RuntimeException('I have already instantiated services and can no longer set the container!');
        }
        $this->container = $container;
        return $this;
    }

    private function getContainer(): ?ContainerInterface
    {
        return $this->container;
    }

    private function getFormatRetriever(): FormatRetriever
    {
        if (!$this->formatRetriever) {
            $this->formatRetriever = new FormatRetriever();
        }
        return $this->formatRetriever;
    }

    public function getSerializer(): SerializerInterface
    {
        if (!$this->serializer) {
            foreach ($this->callables as $callable) {
                $callable('serializer');
            }
            $normalizers = $this->getNormalizers();
            $encoders = $this->getEncoders();
            $this->serializer = new Serializer($normalizers, $encoders);
        }
        return $this->serializer;
    }

    /**
     * @return Reader
     */
    private function getAnnotationReader(): Reader
    {
        if (!$this->annotationReader) {
            /** @scrutinizer ignore-deprecated */AnnotationRegistry::registerLoader('class_exists');
            if (class_exists(PhpFileCache::class) && $this->getCacheFolder()) {
                $this->annotationReader = new CachedReader(
                    new AnnotationReader(),
                    new PhpFileCache($this->getCacheFolder() . DIRECTORY_SEPARATOR . '/doctrine-cache'),
                    $this->isDebug()
                );
            } else {
                $this->annotationReader = new AnnotationReader();
            }
            if ($this->overrideAnnotationConfigs) {
                $this->annotationReader = new ExtendReaderWithConfigReader($this->annotationReader, $this->overrideAnnotationConfigs);
            }
        }
        return $this->annotationReader;
    }

    /**
     * @param ApiResource[] $config
     *
     * @return ServiceLibraryFactory
     */
    public function overrideAnnotationConfig(array $config): self
    {
        if (isset($this->overrideAnnotationConfigs) || isset($this->annotationReader)) {
            throw new RuntimeException('I have already instantiated the reader and can no longer override the annotation config!');
        }
        $this->overrideAnnotationConfigs = $config;
        return $this;
    }

    private function getApiResourceMetadataFactory(): ApiResourceMetadataFactory
    {
        if (!$this->apiResourceMetadatafactory) {
            $this->apiResourceMetadatafactory = new ApiResourceMetadataFactory(
                $this->getAnnotationReader(),
                $this->getApiResourceFactory()
            );
        }
        return $this->apiResourceMetadatafactory;
    }

    private function getApiResourceFactory(): ApiResourceFactoryInterface
    {
        if (!$this->apiResourceFactory) {
            $this->apiResourceFactory = new ApiResourceFactory(
                $this->getContainer()
            );
        }
        return $this->apiResourceFactory;
    }

    private function getApiResourceRetriever(): ApiResourceRetriever
    {
        if (!$this->apiResourceRetriever) {
            $this->apiResourceRetriever = new ApiResourceRetriever(
                $this->getApiResourceMetadataFactory()
            );
        }
        return $this->apiResourceRetriever;
    }

    private function getApiResourcePersister(): ApiResourcePersister
    {
        if (!$this->apiResourcePersister) {
            $this->apiResourcePersister = new ApiResourcePersister(
                $this->getApiResourceMetadataFactory()
            );
        }
        return $this->apiResourcePersister;
    }

    public function getApiResources(): ApiResourcesInterface
    {
        return $this->apiResources;
    }

    private function getClassResourceConverter(): ClassResourceConverter
    {
        if (!$this->classResourceConverter) {
            $this->classResourceConverter = new ClassResourceConverter(
                $this->getPropertyConverter(),
                $this->getApiResources(),
                $this->isDebug()
            );
        }
        return $this->classResourceConverter;
    }

    private function getPropertyConverter(): NameConverterInterface
    {
        $classMetadataFactory = $this->getClassMetadataFactory();
        if (!$this->propertyConverter) {
            $this->propertyConverter = new MetadataAwareNameConverter(
                $classMetadataFactory,
                new CamelCaseToSnakeCaseNameConverter()
            );
        }
        return $this->propertyConverter;
    }

    public function getClassMetadataFactory(): ClassMetadataFactoryInterface
    {
        if (!$this->classMetadataFactory) {
            $this->classMetadataFactory = new ClassMetadataFactory(
                new LoaderChain([
                    new AnnotationLoader($this->getAnnotationReader()),
                    new BaseGroupLoader(['read', 'write', 'get', 'post', 'put']),
                ])
            );
        }
        return $this->classMetadataFactory;
    }

    public function getSerializerCache(): CacheItemPoolInterface
    {
        if (!$this->serializerCache) {
            $this->serializerCache = new ArrayAdapter(0, true);
        }
        return $this->serializerCache;
    }

    public function getPropertyAccessor(): PropertyAccessor
    {
        if (!$this->propertyAccessor) {
            $this->propertyAccessor = PropertyAccess::createPropertyAccessorBuilder()
                ->setCacheItemPool($this->getSerializerCache())
                ->getPropertyAccessor();
        }
        return $this->propertyAccessor;
    }

    public function getPropertyTypeExtractor(): PropertyTypeExtractorInterface
    {
        if (!$this->propertyTypeExtractor) {
            $factory = $this->getClassMetadataFactory();
            $reflectionExtractor = new ReflectionExtractor();
            $phpDocExtractor = new PhpDocExtractor();

            $this->propertyTypeExtractor = new PropertyInfoExtractor(
                [
                    new SerializerExtractor($factory),
                    $reflectionExtractor,
                ],
                [
                    $phpDocExtractor,
                    $reflectionExtractor,
                ],
                [
                    $phpDocExtractor,
                ],
                [
                    $reflectionExtractor,
                ],
                [
                    $reflectionExtractor,
                ]
            );
        }
        return $this->propertyTypeExtractor;
    }

    private function getNormalizers(): array
    {
        if (!is_array($this->normalizers)) {
            $classMetadataFactory = $this->getClassMetadataFactory();
            $classDiscriminator = new ClassDiscriminatorFromClassMetadata($classMetadataFactory);

            $this->normalizers = $this->getAdditionalNormalizers();
            $this->normalizers[] = new ExceptionNormalizer($this->isDebug());

            if (class_exists(Carbon::class)) {
                $this->normalizers[] = new CarbonNormalizer([DateTimeNormalizer::FORMAT_KEY => 'Y-m-d H:i:s']);
            } else {
                $this->normalizers[] = new DateTimeNormalizer([DateTimeNormalizer::FORMAT_KEY => 'Y-m-d H:i:s']);
            }
            $this->normalizers[] = new ValueObjectNormalizer();
            $this->normalizers[] = new UuidNormalizer();

            $this->normalizers[] = new JsonSerializableNormalizer();
            $this->normalizers[] = new ArrayDenormalizer();

            $objectNormalizer = new ApieObjectNormalizer(
                $classMetadataFactory,
                $this->getPropertyConverter(),
                $this->getPropertyAccessor(),
                $this->getPropertyTypeExtractor(),
                $classDiscriminator,
                null,
                []
            );
            $evilObjectNormalizer = new EvilReflectionPropertyNormalizer(
                $classMetadataFactory,
                $this->getPropertyConverter(),
                $this->getPropertyAccessor(),
                $this->getPropertyTypeExtractor(),
                $classDiscriminator,
                null,
                []
            );
            $this->normalizers[] = new ContextualNormalizer([$evilObjectNormalizer]);
            $this->normalizers[] = $objectNormalizer;
            ContextualNormalizer::disableDenormalizer(EvilReflectionPropertyNormalizer::class);
            ContextualNormalizer::disableNormalizer(EvilReflectionPropertyNormalizer::class);
        }
        return $this->normalizers;
    }

    private function getInfo(): Info
    {
        if (!$this->info) {
            $this->info = new Info('', '');
        }
        return $this->info;
    }

    public function getSchemaGenerator(): SchemaGenerator
    {
        if (!$this->schemaGenerator) {
            $this->schemaGenerator = new SchemaGenerator(
                $this->getClassMetadataFactory(),
                $this->getPropertyTypeExtractor(),
                $this->getClassResourceConverter(),
                $this->getPropertyConverter()
            );
        }
        return $this->schemaGenerator;
    }

    /**
     * Call this method in case you want to add a hook to OpenApiSpecGenerator to add your own custom
     * modifications.
     *
     * @param callable $addSpecsHook
     * @return ServiceLibraryFactory
     */
    public function setOpenApiSpecsHook(callable $addSpecsHook): self
    {
        if ($this->openApiSpecGenerator) {
            throw new RuntimeException('I can only set this callback if the OpenAPI spec generator was not called yet!');
        }
        $this->addSpecsHook = $addSpecsHook;
        return $this;
    }

    public function getOpenApiSpecGenerator(string $baseUrl): OpenApiSpecGenerator
    {
        if (!$this->openApiSpecGenerator) {
            $this->openApiSpecGenerator = new OpenApiSpecGenerator(
                $this->getApiResources(),
                $this->getClassResourceConverter(),
                $this->getInfo(),
                $this->getSchemaGenerator(),
                $this->getApiResourceMetadataFactory(),
                $baseUrl,
                $this->addSpecsHook
            );
        }
        return $this->openApiSpecGenerator;
    }
}


1			<?php
2			namespace W2w\Lib\Apie;
3
4			use Carbon\Carbon;
5			use Doctrine\Common\Annotations\AnnotationReader;
6			use Doctrine\Common\Annotations\AnnotationRegistry;
7			use Doctrine\Common\Annotations\CachedReader;
8			use Doctrine\Common\Annotations\Reader;
9			use Doctrine\Common\Cache\PhpFileCache;
10			use erasys\OpenApi\Spec\v3\Info;
11			use Psr\Cache\CacheItemPoolInterface;
12			use Psr\Container\ContainerInterface;
13			use RuntimeException;
14			use Symfony\Component\Cache\Adapter\ArrayAdapter;
15			use Symfony\Component\PropertyAccess\PropertyAccess;
16			use Symfony\Component\PropertyAccess\PropertyAccessor;
17			use Symfony\Component\PropertyInfo\Extractor\PhpDocExtractor;
18			use Symfony\Component\PropertyInfo\Extractor\ReflectionExtractor;
19			use Symfony\Component\PropertyInfo\Extractor\SerializerExtractor;
20			use Symfony\Component\PropertyInfo\PropertyInfoExtractor;
21			use Symfony\Component\PropertyInfo\PropertyTypeExtractorInterface;
22			use Symfony\Component\Serializer\Encoder\EncoderInterface;
23			use Symfony\Component\Serializer\Encoder\JsonDecode;
24			use Symfony\Component\Serializer\Encoder\JsonEncode;
25			use Symfony\Component\Serializer\Encoder\JsonEncoder;
26			use Symfony\Component\Serializer\Encoder\XmlEncoder;
27			use Symfony\Component\Serializer\Mapping\ClassDiscriminatorFromClassMetadata;
28			use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactory;
29			use Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface;
30			use Symfony\Component\Serializer\Mapping\Loader\AnnotationLoader;
31			use Symfony\Component\Serializer\Mapping\Loader\LoaderChain;
32			use Symfony\Component\Serializer\NameConverter\CamelCaseToSnakeCaseNameConverter;
33			use Symfony\Component\Serializer\NameConverter\MetadataAwareNameConverter;
34			use Symfony\Component\Serializer\NameConverter\NameConverterInterface;
35			use Symfony\Component\Serializer\Normalizer\ArrayDenormalizer;
36			use Symfony\Component\Serializer\Normalizer\DateTimeNormalizer;
37			use Symfony\Component\Serializer\Normalizer\JsonSerializableNormalizer;
38			use Symfony\Component\Serializer\Serializer;
39			use Symfony\Component\Serializer\SerializerInterface;
40			use W2w\Lib\Apie\ApiResources\ApplicationInfo;
41			use W2w\Lib\Apie\ApiResources\Status;
42			use W2w\Lib\Apie\Encodings\FormatRetriever;
43			use W2w\Lib\Apie\Normalizers\ApieObjectNormalizer;
44			use W2w\Lib\Apie\Normalizers\CarbonNormalizer;
45			use W2w\Lib\Apie\Normalizers\ContextualNormalizer;
46			use W2w\Lib\Apie\Normalizers\EvilReflectionPropertyNormalizer;
47			use W2w\Lib\Apie\Normalizers\ExceptionNormalizer;
48			use W2w\Lib\Apie\Normalizers\UuidNormalizer;
49			use W2w\Lib\Apie\Normalizers\ValueObjectNormalizer;
50			use W2w\Lib\Apie\OpenApiSchema\OpenApiSpecGenerator;
51			use W2w\Lib\Apie\OpenApiSchema\SchemaGenerator;
52			use W2w\Lib\Apie\Resources\ApiResources;
53			use W2w\Lib\Apie\Resources\ApiResourcesInterface;
54
55			/**
56			* To avoid lots of boilerplate in using the library, this class helps in making sensible defaults.
57			* @codeCoverageIgnore
58			*/
59			class ServiceLibraryFactory
60			{
61			/**
62			* @var boolean
63			*/
64			private $debug;
65
66			/**
67			* @var ContainerInterface
68			*/
69			private $container;
70
71			/**
72			* @var ApiResourceFacade
73			*/
74			private $apiResourceFacade;
75
76			/**
77			* @var ApiResourcesInterface
78			*/
79			private $apiResources;
80
81			/**
82			* @var ApiResourceRetriever
83			*/
84			private $apiResourceRetriever;
85
86			/**
87			* @var ApiResourcePersister
88			*/
89			private $apiResourcePersister;
90
91			/**
92			* @var ApiResourceFactoryInterface
93			*/
94			private $apiResourceFactory;
95
96			/**
97			* @var ApiResourceMetadataFactory
98			*/
99			private $apiResourceMetadatafactory;
100
101			/**
102			* @var Reader
103			*/
104			private $annotationReader;
105
106			/**
107			* @var ClassResourceConverter
108			*/
109			private $classResourceConverter;
110
111			/**
112			* @var FormatRetriever
113			*/
114			private $formatRetriever;
115
116			/**
117			* @var SerializerInterface
118			*/
119			private $serializer;
120
121			/**
122			* @var NameConverterInterface
123			*/
124			private $propertyConverter;
125
126			/**
127			* @var ClassMetadataFactoryInterface
128			*/
129			private $classMetadataFactory;
130
131			/**
132			* @var string\|null
133			*/
134			private $cacheFolder;
135
136			/**
137			* @var (NormalizerInterface\|DenormalizerInterface)[]\|null
138			*/
139			private $normalizers;
140
141			/**
142			* @var (NormalizerInterface\|DenormalizerInterface)[]\|null
143			*/
144			private $additionalNormalizers;
145
146			/**
147			* @var EncoderInterface[]\|null
148			*/
149			private $encoders;
150
151			/**
152			* @var CacheItemPoolInterface
153			*/
154			private $serializerCache;
155
156			/**
157			* @var PropertyAccessor
158			*/
159			private $propertyAccessor;
160
161			/**
162			* @var PropertyTypeExtractorInterface
163			*/
164			private $propertyTypeExtractor;
165
166			/**
167			* @var Info
168			*/
169			private $info;
170
171			/**
172			* @var SchemaGenerator
173			*/
174			private $schemaGenerator;
175
176			/**
177			* @var OpenApiSpecGenerator
178			*/
179			private $openApiSpecGenerator;
180
181			/**
182			* @var callable[]
183			*/
184			private $callables = [];
185
186			/**
187			* @var ApiResource[]\|null
188			*/
189			private $overrideAnnotationConfigs;
190
191			/**
192			* @var callable\|null
193			*/
194			private $addSpecsHook;
195
196			/**
197			* @param string[]\|ApiResourcesInterface $apiResourceClasses
198			* @param bool $debug
199			* @param string\|null $cacheFolder
200			*/
201			public function __construct($apiResourceClasses = [ApplicationInfo::class, Status::class], bool $debug = false, ?string $cacheFolder = null)
202			{
203			$this->apiResources = $apiResourceClasses instanceof ApiResourcesInterface ? $apiResourceClasses : new ApiResources($apiResourceClasses);
204			$this->debug = $debug;
205			$this->cacheFolder = $cacheFolder;
206			}
207
208			private function isDebug(): bool
209			{
210			return $this->debug;
211			}
212
213			private function getCacheFolder(): ?string
214			{
215			return $this->cacheFolder;
216			}
217
218			/**
219			* Workaround to run a callable to set some values when the Serializer is being instantiated.
220			*
221			* @param callable $callable
222			* @return ServiceLibraryFactory
223			*/
224			public function runBeforeInstantiation(callable $callable): self
225			{
226			$this->callables[] = $callable;
227			return $this;
228			}
229
230			public function setApiResourceFactory(ApiResourceFactoryInterface $apiResourceFactory): self
231			{
232			if ($this->apiResourceFactory) {
233			throw new RuntimeException('I have already instantiated ApiResourceFactory and can no longer set it!');
234			}
235			$this->apiResourceFactory = $apiResourceFactory;
236			return $this;
237			}
238
239			public function setInfo(Info $info): self
240			{
241			if ($this->info) {
242			throw new RuntimeException('I have already instantiated Info and can no longer set it!');
243			}
244			$this->info = $info;
245			return $this;
246			}
247
248			public function setSerializer(SerializerInterface $serializer): self
249			{
250			if ($this->serializer) {
251			throw new RuntimeException('I have already instantiated the serializer and can no longer set the serializer!');
252			}
253			$this->serializer = $serializer;
254			return $this;
255			}
256
257			public function setSerializerCache(CacheItemPoolInterface $serializerCache): self
258			{
259			if ($this->serializerCache) {
260			throw new RuntimeException('I have already instantiated the serializer cache and can no longer set the serializer cache!');
261			}
262			$this->serializerCache = $serializerCache;
263			return $this;
264			}
265
266			public function setClassMetadataFactory(ClassMetadataFactoryInterface $classMetadataFactory): self
267			{
268			if ($this->classMetadataFactory) {
269			throw new RuntimeException('I have already instantiated the class metadata factory and can no longer set it!');
270			}
271			$this->classMetadataFactory = $classMetadataFactory;
272			return $this;
273			}
274
275			public function setPropertyConverter(NameConverterInterface $propertyConverter): self
276			{
277			if ($this->propertyConverter) {
278			throw new RuntimeException('I have already instantiated the property converter and can no longer set the property converter!');
279			}
280			$this->propertyConverter = $propertyConverter;
281			return $this;
282			}
283
284			public function setAdditionalNormalizers(array $additionalNormalizers): self
285			{
286			if (is_array($this->additionalNormalizers)) {
287			throw new RuntimeException('I have already instantiated additional normalizers and can no longer set it!');
288			}
289			$this->additionalNormalizers = $additionalNormalizers;
290			return $this;
291			}
292
293			public function setEncoders(array $encoders): self
294			{
295			if (is_array($this->encoders)) {
296			throw new RuntimeException('I have already instantiated encoders and can no longer set it!');
297			}
298			$this->encoders = $encoders;
299			return $this;
300			}
301
302			private function getEncoders(): array
303			{
304			if (!is_array($this->encoders)) {
305			$this->encoders = [
306			new XmlEncoder([XmlEncoder::ROOT_NODE_NAME => 'item']),
307			new JsonEncoder(
308			new JsonEncode([JsonEncode::OPTIONS => JSON_UNESCAPED_SLASHES]),
309			new JsonDecode([JsonDecode::ASSOCIATIVE => false])
310			)
311			];
312			}
313			return $this->encoders;
314			}
315
316			public function getApiResourceFacade(): ApiResourceFacade
317			{
318			if (!$this->apiResourceFacade) {
319			$this->apiResourceFacade = new ApiResourceFacade(
320			$this->getApiResourceRetriever(),
321			$this->getApiResourcePersister(),
322			$this->getClassResourceConverter(),
323			$this->getSerializer(),
324			$this->getFormatRetriever()
325			);
326			}
327			return $this->apiResourceFacade;
328			}
329
330			private function getAdditionalNormalizers(): array
331			{
332			if (!is_array($this->additionalNormalizers)) {
333			$this->additionalNormalizers = [];
334			}
335			return $this->additionalNormalizers;
336			}
337
338			public function setContainer(ContainerInterface $container): self
339			{
340			if ($this->container \|\| $this->apiResourceFactory) {
341			throw new RuntimeException('I have already instantiated services and can no longer set the container!');
342			}
343			$this->container = $container;
344			return $this;
345			}
346
347			private function getContainer(): ?ContainerInterface
348			{
349			return $this->container;
350			}
351
352			private function getFormatRetriever(): FormatRetriever
353			{
354			if (!$this->formatRetriever) {
355			$this->formatRetriever = new FormatRetriever();
356			}
357			return $this->formatRetriever;
358			}
359
360			public function getSerializer(): SerializerInterface
361			{
362			if (!$this->serializer) {
363			foreach ($this->callables as $callable) {
364			$callable('serializer');
365			}
366			$normalizers = $this->getNormalizers();
367			$encoders = $this->getEncoders();
368			$this->serializer = new Serializer($normalizers, $encoders);
369			}
370			return $this->serializer;
371			}
372
373			/**
374			* @return Reader
375			*/
376			private function getAnnotationReader(): Reader
377			{
378			if (!$this->annotationReader) {
379			/** @scrutinizer ignore-deprecated */AnnotationRegistry::registerLoader('class_exists');
380			if (class_exists(PhpFileCache::class) && $this->getCacheFolder()) {
381			$this->annotationReader = new CachedReader(
382			new AnnotationReader(),
383			new PhpFileCache($this->getCacheFolder() . DIRECTORY_SEPARATOR . '/doctrine-cache'),
384			$this->isDebug()
385			);
386			} else {
387			$this->annotationReader = new AnnotationReader();
388			}
389			if ($this->overrideAnnotationConfigs) {
390			$this->annotationReader = new ExtendReaderWithConfigReader($this->annotationReader, $this->overrideAnnotationConfigs);
391			}
392			}
393			return $this->annotationReader;
394			}
395
396			/**
397			* @param ApiResource[] $config
398			*
399			* @return ServiceLibraryFactory
400			*/
401			public function overrideAnnotationConfig(array $config): self
402			{
403			if (isset($this->overrideAnnotationConfigs) \|\| isset($this->annotationReader)) {
404			throw new RuntimeException('I have already instantiated the reader and can no longer override the annotation config!');
405			}
406			$this->overrideAnnotationConfigs = $config;
407			return $this;
408			}
409
410			private function getApiResourceMetadataFactory(): ApiResourceMetadataFactory
411			{
412			if (!$this->apiResourceMetadatafactory) {
413			$this->apiResourceMetadatafactory = new ApiResourceMetadataFactory(
414			$this->getAnnotationReader(),
415			$this->getApiResourceFactory()
416			);
417			}
418			return $this->apiResourceMetadatafactory;
419			}
420
421			private function getApiResourceFactory(): ApiResourceFactoryInterface
422			{
423			if (!$this->apiResourceFactory) {
424			$this->apiResourceFactory = new ApiResourceFactory(
425			$this->getContainer()
426			);
427			}
428			return $this->apiResourceFactory;
429			}
430
431			private function getApiResourceRetriever(): ApiResourceRetriever
432			{
433			if (!$this->apiResourceRetriever) {
434			$this->apiResourceRetriever = new ApiResourceRetriever(
435			$this->getApiResourceMetadataFactory()
436			);
437			}
438			return $this->apiResourceRetriever;
439			}
440
441			private function getApiResourcePersister(): ApiResourcePersister
442			{
443			if (!$this->apiResourcePersister) {
444			$this->apiResourcePersister = new ApiResourcePersister(
445			$this->getApiResourceMetadataFactory()
446			);
447			}
448			return $this->apiResourcePersister;
449			}
450
451			public function getApiResources(): ApiResourcesInterface
452			{
453			return $this->apiResources;
454			}
455
456			private function getClassResourceConverter(): ClassResourceConverter
457			{
458			if (!$this->classResourceConverter) {
459			$this->classResourceConverter = new ClassResourceConverter(
460			$this->getPropertyConverter(),
461			$this->getApiResources(),
462			$this->isDebug()
463			);
464			}
465			return $this->classResourceConverter;
466			}
467
468			private function getPropertyConverter(): NameConverterInterface
469			{
470			$classMetadataFactory = $this->getClassMetadataFactory();
471			if (!$this->propertyConverter) {
472			$this->propertyConverter = new MetadataAwareNameConverter(
473			$classMetadataFactory,
474			new CamelCaseToSnakeCaseNameConverter()
475			);
476			}
477			return $this->propertyConverter;
478			}
479
480			public function getClassMetadataFactory(): ClassMetadataFactoryInterface
481			{
482			if (!$this->classMetadataFactory) {
483			$this->classMetadataFactory = new ClassMetadataFactory(
484			new LoaderChain([
485			new AnnotationLoader($this->getAnnotationReader()),
486			new BaseGroupLoader(['read', 'write', 'get', 'post', 'put']),
487			])
488			);
489			}
490			return $this->classMetadataFactory;
491			}
492
493			public function getSerializerCache(): CacheItemPoolInterface
494			{
495			if (!$this->serializerCache) {
496			$this->serializerCache = new ArrayAdapter(0, true);
497			}
498			return $this->serializerCache;
499			}
500
501			public function getPropertyAccessor(): PropertyAccessor
502			{
503			if (!$this->propertyAccessor) {
504			$this->propertyAccessor = PropertyAccess::createPropertyAccessorBuilder()
505			->setCacheItemPool($this->getSerializerCache())
506			->getPropertyAccessor();
507			}
508			return $this->propertyAccessor;
509			}
510
511			public function getPropertyTypeExtractor(): PropertyTypeExtractorInterface
512			{
513			if (!$this->propertyTypeExtractor) {
514			$factory = $this->getClassMetadataFactory();
515			$reflectionExtractor = new ReflectionExtractor();
516			$phpDocExtractor = new PhpDocExtractor();
517
518			$this->propertyTypeExtractor = new PropertyInfoExtractor(
519			[
520			new SerializerExtractor($factory),
521			$reflectionExtractor,
522			],
523			[
524			$phpDocExtractor,
525			$reflectionExtractor,
526			],
527			[
528			$phpDocExtractor,
529			],
530			[
531			$reflectionExtractor,
532			],
533			[
534			$reflectionExtractor,
535			]
536			);
537			}
538			return $this->propertyTypeExtractor;
539			}
540
541			private function getNormalizers(): array
542			{
543			if (!is_array($this->normalizers)) {
544			$classMetadataFactory = $this->getClassMetadataFactory();
545			$classDiscriminator = new ClassDiscriminatorFromClassMetadata($classMetadataFactory);
546
547			$this->normalizers = $this->getAdditionalNormalizers();
548			$this->normalizers[] = new ExceptionNormalizer($this->isDebug());
549
550			if (class_exists(Carbon::class)) {
551			$this->normalizers[] = new CarbonNormalizer([DateTimeNormalizer::FORMAT_KEY => 'Y-m-d H:i:s']);
552			} else {
553			$this->normalizers[] = new DateTimeNormalizer([DateTimeNormalizer::FORMAT_KEY => 'Y-m-d H:i:s']);
554			}
555			$this->normalizers[] = new ValueObjectNormalizer();
556			$this->normalizers[] = new UuidNormalizer();
557
558			$this->normalizers[] = new JsonSerializableNormalizer();
559			$this->normalizers[] = new ArrayDenormalizer();
560
561			$objectNormalizer = new ApieObjectNormalizer(
562			$classMetadataFactory,
563			$this->getPropertyConverter(),
564			$this->getPropertyAccessor(),
565			$this->getPropertyTypeExtractor(),
566			$classDiscriminator,
567			null,
568			[]
569			);
570			$evilObjectNormalizer = new EvilReflectionPropertyNormalizer(
571			$classMetadataFactory,
572			$this->getPropertyConverter(),
573			$this->getPropertyAccessor(),
574			$this->getPropertyTypeExtractor(),
575			$classDiscriminator,
576			null,
577			[]
578			);
579			$this->normalizers[] = new ContextualNormalizer([$evilObjectNormalizer]);
580			$this->normalizers[] = $objectNormalizer;
581			ContextualNormalizer::disableDenormalizer(EvilReflectionPropertyNormalizer::class);
582			ContextualNormalizer::disableNormalizer(EvilReflectionPropertyNormalizer::class);
583			}
584			return $this->normalizers;
585			}
586
587			private function getInfo(): Info
588			{
589			if (!$this->info) {
590			$this->info = new Info('', '');
591			}
592			return $this->info;
593			}
594
595			public function getSchemaGenerator(): SchemaGenerator
596			{
597			if (!$this->schemaGenerator) {
598			$this->schemaGenerator = new SchemaGenerator(
599			$this->getClassMetadataFactory(),
600			$this->getPropertyTypeExtractor(),
601			$this->getClassResourceConverter(),
602			$this->getPropertyConverter()
603			);
604			}
605			return $this->schemaGenerator;
606			}
607
608			/**
609			* Call this method in case you want to add a hook to OpenApiSpecGenerator to add your own custom
610			* modifications.
611			*
612			* @param callable $addSpecsHook
613			* @return ServiceLibraryFactory
614			*/
615			public function setOpenApiSpecsHook(callable $addSpecsHook): self
616			{
617			if ($this->openApiSpecGenerator) {
618			throw new RuntimeException('I can only set this callback if the OpenAPI spec generator was not called yet!');
619			}
620			$this->addSpecsHook = $addSpecsHook;
621			return $this;
622			}
623
624			public function getOpenApiSpecGenerator(string $baseUrl): OpenApiSpecGenerator
625			{
626			if (!$this->openApiSpecGenerator) {
627			$this->openApiSpecGenerator = new OpenApiSpecGenerator(
628			$this->getApiResources(),
629			$this->getClassResourceConverter(),
630			$this->getInfo(),
631			$this->getSchemaGenerator(),
632			$this->getApiResourceMetadataFactory(),
633			$baseUrl,
634			$this->addSpecsHook
635			);
636			}
637			return $this->openApiSpecGenerator;
638			}
639			}
640

pjordaan / apie

Push — master ( a8401c...a7ca13 )

ServiceLibraryFactory F

Complexity

Size/Duplication

Importance

37 Methods

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