AttributedGraphQLTypeMiddleware::getResolveTypeFn() - Code Metrics - andrey-mokhov/graphql-php - Measure and Improve Code Quality continuously with Scrutinizer

getResolveTypeFn() A
last analyzed 2024-02-14 13:23 UTC

↳ Parent: AttributedGraphQLTypeMiddleware

Complexity

Conditions	4
Paths	3

Size

Total Lines	11
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	4

Importance

Changes

Metric	Value
cc	4
eloc	5
c	0
b	0
f	0
nc	3
nop	2
dl	0
loc	11
ccs	6
cts	6
cp	1
crap	4
rs	10

<?php

declare(strict_types=1);

namespace Andi\GraphQL\TypeResolver\Middleware;

use Andi\GraphQL\Attribute;
use Andi\GraphQL\Common\DefinitionAwareTrait;
use Andi\GraphQL\Common\InputObjectFactory;
use Andi\GraphQL\Common\LazyInputObjectFields;
use Andi\GraphQL\Common\LazyObjectFields;
use Andi\GraphQL\Common\LazyTypeIterator;
use Andi\GraphQL\Common\LazyTypeResolver;
use Andi\GraphQL\Common\ReflectionMethodWithAttribute;
use Andi\GraphQL\Common\ResolveType;
use Andi\GraphQL\Definition\Type\FieldsAwareInterface;
use Andi\GraphQL\Definition\Type\InterfacesAwareInterface;
use Andi\GraphQL\Definition\Type\IsTypeOfAwareInterface;
use Andi\GraphQL\Definition\Type\ParseValueAwareInterface;
use Andi\GraphQL\Definition\Type\ResolveFieldAwareInterface;
use Andi\GraphQL\Definition\Type\ResolveTypeAwareInterface;
use Andi\GraphQL\InputObjectFieldResolver\InputObjectFieldResolverInterface;
use Andi\GraphQL\ObjectFieldResolver\ObjectFieldResolverInterface;
use Andi\GraphQL\TypeRegistryInterface;
use Andi\GraphQL\TypeResolver\TypeResolverInterface;
use Andi\GraphQL\Type\DynamicObjectTypeInterface;
use Andi\GraphQL\WebonyxType\InputObjectType;
use Andi\GraphQL\WebonyxType\InterfaceType;
use Andi\GraphQL\WebonyxType\ObjectType;
use GraphQL\Type\Definition as Webonyx;
use Psr\Container\ContainerInterface;
use Spiral\Attributes\ReaderInterface;
use Spiral\Core\ResolverInterface;

final class AttributedGraphQLTypeMiddleware implements MiddlewareInterface
{
    use DefinitionAwareTrait;


    public const PRIORITY = 1024;

    public function __construct(
        private readonly ContainerInterface $container,
        private readonly ReaderInterface $reader,
        private readonly TypeRegistryInterface $typeRegistry,
        private readonly ObjectFieldResolverInterface $objectFieldResolver,
        private readonly InputObjectFieldResolverInterface $inputObjectFieldResolver,
        private readonly ResolverInterface $resolver,
    ) {
    }

    public function process(mixed $type, TypeResolverInterface $typeResolver): Webonyx\Type
    {
        $class = \is_string($type) && \class_exists($type)
            ? new \ReflectionClass($type)
            : $type;

        if (! $class instanceof \ReflectionClass) {
            return $typeResolver->resolve($type);
        }

        $attributes = $class->getAttributes(Attribute\AbstractType::class, \ReflectionAttribute::IS_INSTANCEOF);
        foreach ($attributes as $attribute) {
            $webonyxType = match ($attribute->getName()) {
                Attribute\ObjectType::class => $this->buildObjectType($class),
                Attribute\InputObjectType::class => $this->buildInputObjectType($class),
                Attribute\InterfaceType::class => $this->buildInterfaceType($class),
                default => null,
            };

            if (null !== $webonyxType) {
                return $webonyxType;
            }
        }

        return $typeResolver->resolve($type);
    }

    private function buildObjectType(\ReflectionClass $class): Webonyx\ObjectType
    {
        $attribute = $this->reader->firstClassMetadata($class, Attribute\ObjectType::class);

        $config = [
            'name' => $this->getTypeName($class, $attribute),
            'description' => $this->getTypeDescription($class, $attribute),
        ];

        $instance = null;
        if ($class->isSubclassOf(FieldsAwareInterface::class)) {
            $instance = $class->newInstanceWithoutConstructor();

            $config['fields'] = new LazyObjectFields($instance, $this->objectFieldResolver);
        }

        if ($class->isSubclassOf(InterfacesAwareInterface::class)) {
            $instance ??= $class->newInstanceWithoutConstructor();
            /** @psalm-suppress UndefinedMethod */
            $config['interfaces'] = new LazyTypeIterator($instance->getInterfaces(...), $this->typeRegistry);
        }

        if ($class->isSubclassOf(IsTypeOfAwareInterface::class)) {
            $instance ??= $class->newInstanceWithoutConstructor();
            /** @psalm-suppress UndefinedMethod */
            $config['isTypeOf'] = $instance->isTypeOf(...);
        }

        if ($class->isSubclassOf(ResolveFieldAwareInterface::class)) {
            $instance ??= $class->newInstanceWithoutConstructor();
            /** @psalm-suppress UndefinedMethod */
            $config['resolveField'] = $instance->resolveField(...);
        }

        $type = new ObjectType($config, $this->objectFieldResolver);

        $this->registerAdditionalFieldByMethods($type, $class, Attribute\ObjectField::class);
        $this->registerAdditionalFieldByProperties($type, $class, Attribute\ObjectField::class);

        return $type;
    }

    private function buildInputObjectType(\ReflectionClass $class): Webonyx\InputObjectType
    {
        $attribute = $this->reader->firstClassMetadata($class, Attribute\InputObjectType::class);

        $config = [
            'name' => $this->getTypeName($class, $attribute),
            'description' => $this->getTypeDescription($class, $attribute),
            'parseValue' => $this->getTypeParseValue($class, $attribute),
        ];

        if ($class->isSubclassOf(FieldsAwareInterface::class)) {
            $instance = $class->newInstanceWithoutConstructor();

            $config['fields'] = new LazyInputObjectFields($instance, $this->inputObjectFieldResolver);
        }

        $type = new InputObjectType($config, $this->inputObjectFieldResolver);

        $this->registerAdditionalFieldByMethods($type, $class, Attribute\InputObjectField::class);
        $this->registerAdditionalFieldByProperties($type, $class, Attribute\InputObjectField::class);

        return $type;
    }

    private function buildInterfaceType(\ReflectionClass $class): Webonyx\InterfaceType
    {
        $attribute = $this->reader->firstClassMetadata($class, Attribute\InterfaceType::class);

        $config = [
            'name' => $this->getTypeName($class, $attribute),
            'description' => $this->getTypeDescription($class, $attribute),
            'resolveType' => $this->getResolveTypeFn($class, $attribute),
        ];

        $type = new InterfaceType($config, $this->objectFieldResolver);

        $this->registerAdditionalFieldByMethods($type, $class, Attribute\InterfaceField::class);

        return $type;
    }

    private function getResolveTypeFn(\ReflectionClass $class, ?Attribute\InterfaceType $attribute): callable
    {
        if ($attribute?->resolveType) {
            return new LazyTypeResolver($this->container->get($attribute->resolveType), $this->typeRegistry);
        }

        if (! $class->isInterface() && $class->isSubclassOf(ResolveTypeAwareInterface::class)) {
            return new LazyTypeResolver($class->getMethod('resolveType')->getClosure(), $this->typeRegistry);
        }

        return $this->container->get(ResolveType::class);
    }

    private function getTypeParseValue(\ReflectionClass $class, ?Attribute\InputObjectType $attribute): callable
    {
        if ($attribute?->factory) {
            return $this->container->get($attribute->factory);
        }

        if ($class->isSubclassOf(ParseValueAwareInterface::class)) {
            return $class->getMethod('parseValue')->getClosure();
        }

        return new InputObjectFactory($class, $this->resolver);
    }

    /**
     * @param DynamicObjectTypeInterface $type
     * @param \ReflectionClass $class
     * @param class-string $targetAttribute

     */
    private function registerAdditionalFieldByMethods(
        DynamicObjectTypeInterface $type,
        \ReflectionClass $class,
        string $targetAttribute,
    ): void {
        foreach ($class->getMethods() as $method) {
            if ($attribute = $this->reader->firstFunctionMetadata($method, $targetAttribute)) {
                $type->addAdditionalField(new ReflectionMethodWithAttribute($method, $attribute));
            }
        }
    }
    /**
     * @param DynamicObjectTypeInterface $type
     * @param \ReflectionClass $class
     * @param class-string $targetAttribute

     */
    private function registerAdditionalFieldByProperties(
        DynamicObjectTypeInterface $type,
        \ReflectionClass $class,
        string $targetAttribute,
    ): void {
        foreach ($class->getProperties() as $property) {
            if (null !== $this->reader->firstPropertyMetadata($property, $targetAttribute)) {
                $type->addAdditionalField($property);
            }
        }
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Andi\GraphQL\TypeResolver\Middleware;
6
7		use Andi\GraphQL\Attribute;
8		use Andi\GraphQL\Common\DefinitionAwareTrait;
9		use Andi\GraphQL\Common\InputObjectFactory;
10		use Andi\GraphQL\Common\LazyInputObjectFields;
11		use Andi\GraphQL\Common\LazyObjectFields;
12		use Andi\GraphQL\Common\LazyTypeIterator;
13		use Andi\GraphQL\Common\LazyTypeResolver;
14		use Andi\GraphQL\Common\ReflectionMethodWithAttribute;
15		use Andi\GraphQL\Common\ResolveType;
16		use Andi\GraphQL\Definition\Type\FieldsAwareInterface;
17		use Andi\GraphQL\Definition\Type\InterfacesAwareInterface;
18		use Andi\GraphQL\Definition\Type\IsTypeOfAwareInterface;
19		use Andi\GraphQL\Definition\Type\ParseValueAwareInterface;
20		use Andi\GraphQL\Definition\Type\ResolveFieldAwareInterface;
21		use Andi\GraphQL\Definition\Type\ResolveTypeAwareInterface;
22		use Andi\GraphQL\InputObjectFieldResolver\InputObjectFieldResolverInterface;
23		use Andi\GraphQL\ObjectFieldResolver\ObjectFieldResolverInterface;
24		use Andi\GraphQL\TypeRegistryInterface;
25		use Andi\GraphQL\TypeResolver\TypeResolverInterface;
26		use Andi\GraphQL\Type\DynamicObjectTypeInterface;
27		use Andi\GraphQL\WebonyxType\InputObjectType;
28		use Andi\GraphQL\WebonyxType\InterfaceType;
29		use Andi\GraphQL\WebonyxType\ObjectType;
30		use GraphQL\Type\Definition as Webonyx;
31		use Psr\Container\ContainerInterface;
32		use Spiral\Attributes\ReaderInterface;
33		use Spiral\Core\ResolverInterface;
34
35		final class AttributedGraphQLTypeMiddleware implements MiddlewareInterface
36		{
37		use DefinitionAwareTrait;
		0 ignored issues – show introduced 2023-09-27 08:21 UTC by Report Bug Copy Issue Report The trait `Andi\GraphQL\Common\DefinitionAwareTrait` requires some properties which are not provided by `Andi\GraphQL\TypeResolve...edGraphQLTypeMiddleware`: `$name`, `$description` Loading history...
38
39		public const PRIORITY = 1024;
40
41	12	public function __construct(
42		private readonly ContainerInterface $container,
43		private readonly ReaderInterface $reader,
44		private readonly TypeRegistryInterface $typeRegistry,
45		private readonly ObjectFieldResolverInterface $objectFieldResolver,
46		private readonly InputObjectFieldResolverInterface $inputObjectFieldResolver,
47		private readonly ResolverInterface $resolver,
48		) {
49	12	}
50
51	11	public function process(mixed $type, TypeResolverInterface $typeResolver): Webonyx\Type
52		{
53	11	$class = \is_string($type) && \class_exists($type)
54	1	? new \ReflectionClass($type)
55	10	: $type;
56
57	11	if (! $class instanceof \ReflectionClass) {
58	1	return $typeResolver->resolve($type);
59		}
60
61	10	$attributes = $class->getAttributes(Attribute\AbstractType::class, \ReflectionAttribute::IS_INSTANCEOF);
62	10	foreach ($attributes as $attribute) {
63	9	$webonyxType = match ($attribute->getName()) {
64	9	Attribute\ObjectType::class => $this->buildObjectType($class),
65	9	Attribute\InputObjectType::class => $this->buildInputObjectType($class),
66	9	Attribute\InterfaceType::class => $this->buildInterfaceType($class),
67	9	default => null,
68	9	};
69
70	9	if (null !== $webonyxType) {
71	9	return $webonyxType;
72		}
73		}
74
75	1	return $typeResolver->resolve($type);
76		}
77
78	2	private function buildObjectType(\ReflectionClass $class): Webonyx\ObjectType
79		{
80	2	$attribute = $this->reader->firstClassMetadata($class, Attribute\ObjectType::class);
81
82	2	$config = [
83	2	'name' => $this->getTypeName($class, $attribute),
84	2	'description' => $this->getTypeDescription($class, $attribute),
85	2	];
86
87	2	$instance = null;
88	2	if ($class->isSubclassOf(FieldsAwareInterface::class)) {
89	1	$instance = $class->newInstanceWithoutConstructor();
90
91	1	$config['fields'] = new LazyObjectFields($instance, $this->objectFieldResolver);
92		}
93
94	2	if ($class->isSubclassOf(InterfacesAwareInterface::class)) {
95	1	$instance ??= $class->newInstanceWithoutConstructor();
96		/** @psalm-suppress UndefinedMethod */
97	1	$config['interfaces'] = new LazyTypeIterator($instance->getInterfaces(...), $this->typeRegistry);
98		}
99
100	2	if ($class->isSubclassOf(IsTypeOfAwareInterface::class)) {
101	1	$instance ??= $class->newInstanceWithoutConstructor();
102		/** @psalm-suppress UndefinedMethod */
103	1	$config['isTypeOf'] = $instance->isTypeOf(...);
104		}
105
106	2	if ($class->isSubclassOf(ResolveFieldAwareInterface::class)) {
107	1	$instance ??= $class->newInstanceWithoutConstructor();
108		/** @psalm-suppress UndefinedMethod */
109	1	$config['resolveField'] = $instance->resolveField(...);
110		}
111
112	2	$type = new ObjectType($config, $this->objectFieldResolver);
113
114	2	$this->registerAdditionalFieldByMethods($type, $class, Attribute\ObjectField::class);
115	2	$this->registerAdditionalFieldByProperties($type, $class, Attribute\ObjectField::class);
116
117	2	return $type;
118		}
119
120	4	private function buildInputObjectType(\ReflectionClass $class): Webonyx\InputObjectType
121		{
122	4	$attribute = $this->reader->firstClassMetadata($class, Attribute\InputObjectType::class);
123
124	4	$config = [
125	4	'name' => $this->getTypeName($class, $attribute),
126	4	'description' => $this->getTypeDescription($class, $attribute),
127	4	'parseValue' => $this->getTypeParseValue($class, $attribute),
128	4	];
129
130	4	if ($class->isSubclassOf(FieldsAwareInterface::class)) {
131	1	$instance = $class->newInstanceWithoutConstructor();
132
133	1	$config['fields'] = new LazyInputObjectFields($instance, $this->inputObjectFieldResolver);
134		}
135
136	4	$type = new InputObjectType($config, $this->inputObjectFieldResolver);
137
138	4	$this->registerAdditionalFieldByMethods($type, $class, Attribute\InputObjectField::class);
139	4	$this->registerAdditionalFieldByProperties($type, $class, Attribute\InputObjectField::class);
140
141	4	return $type;
142		}
143
144	3	private function buildInterfaceType(\ReflectionClass $class): Webonyx\InterfaceType
145		{
146	3	$attribute = $this->reader->firstClassMetadata($class, Attribute\InterfaceType::class);
147
148	3	$config = [
149	3	'name' => $this->getTypeName($class, $attribute),
150	3	'description' => $this->getTypeDescription($class, $attribute),
151	3	'resolveType' => $this->getResolveTypeFn($class, $attribute),
152	3	];
153
154	3	$type = new InterfaceType($config, $this->objectFieldResolver);
155
156	3	$this->registerAdditionalFieldByMethods($type, $class, Attribute\InterfaceField::class);
157
158	3	return $type;
159		}
160
161	3	private function getResolveTypeFn(\ReflectionClass $class, ?Attribute\InterfaceType $attribute): callable
162		{
163	3	if ($attribute?->resolveType) {
164	1	return new LazyTypeResolver($this->container->get($attribute->resolveType), $this->typeRegistry);
165		}
166
167	2	if (! $class->isInterface() && $class->isSubclassOf(ResolveTypeAwareInterface::class)) {
168	1	return new LazyTypeResolver($class->getMethod('resolveType')->getClosure(), $this->typeRegistry);
169		}
170
171	1	return $this->container->get(ResolveType::class);
172		}
173
174	4	private function getTypeParseValue(\ReflectionClass $class, ?Attribute\InputObjectType $attribute): callable
175		{
176	4	if ($attribute?->factory) {
177	1	return $this->container->get($attribute->factory);
178		}
179
180	3	if ($class->isSubclassOf(ParseValueAwareInterface::class)) {
181	1	return $class->getMethod('parseValue')->getClosure();
182		}
183
184	2	return new InputObjectFactory($class, $this->resolver);
185		}
186
187		/**
188		* @param DynamicObjectTypeInterface $type
189		* @param \ReflectionClass $class
190		* @param class-string $targetAttribute
		0 ignored issues – show Documentation Bug introduced 2023-09-27 08:21 UTC by Report Bug Copy Issue Report The doc comment `class-string` at position `0` could not be parsed: Unknown type name 'class-string' at position 0 in class-string. Loading history...
191		*/
192	9	private function registerAdditionalFieldByMethods(
193		DynamicObjectTypeInterface $type,
194		\ReflectionClass $class,
195		string $targetAttribute,
196		): void {
197	9	foreach ($class->getMethods() as $method) {
198	8	if ($attribute = $this->reader->firstFunctionMetadata($method, $targetAttribute)) {
199	6	$type->addAdditionalField(new ReflectionMethodWithAttribute($method, $attribute));
200		}
201		}
202		}
203		/**
204		* @param DynamicObjectTypeInterface $type
205		* @param \ReflectionClass $class
206		* @param class-string $targetAttribute
		0 ignored issues – show Documentation Bug introduced 2023-09-27 08:21 UTC by Report Bug Copy Issue Report The doc comment `class-string` at position `0` could not be parsed: Unknown type name 'class-string' at position 0 in class-string. Loading history...
207		*/
208	6	private function registerAdditionalFieldByProperties(
209		DynamicObjectTypeInterface $type,
210		\ReflectionClass $class,
211		string $targetAttribute,
212		): void {
213	6	foreach ($class->getProperties() as $property) {
214	4	if (null !== $this->reader->firstPropertyMetadata($property, $targetAttribute)) {
215	4	$type->addAdditionalField($property);
216		}
217		}
218		}
219		}
220

andrey-mokhov / graphql-php

getResolveTypeFn() A last analyzed 2024-02-14 13:23 UTC

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getResolveTypeFn() A
last analyzed 2024-02-14 13:23 UTC