BlogSchema - Code Metrics - Inspection of "versions" - Youshido/GraphQL - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d52ee7...e7842c )

by Alexandr

created 2016-05-21 01:15 UTC

BlogSchema A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	51
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	14

Importance

Changes	6
Bugs	1	Features	0

Metric	Value
wmc	3
c	6
b	1
f	0
lcom	0
cbo	14
dl	0
loc	51
rs	10

1 Method

Rating	Name	Duplication	Size	Complexity
A	build()	0	47	3

<?php
/**
 * BlogSchema.php
 */

namespace Examples\Blog\Schema;

use Youshido\GraphQL\Config\Schema\SchemaConfig;
use Youshido\GraphQL\Execution\ResolveInfo;
use Youshido\GraphQL\Schema\AbstractSchema;
use Youshido\GraphQL\Type\ListType\ListType;
use Youshido\GraphQL\Type\Scalar\StringType;

class BlogSchema extends AbstractSchema
{
    public function build(SchemaConfig $config)
    {
        $config->getQuery()->addFields([
            'latestPost'           => [
                'type'    => new PostType(),
                'resolve' => function ($value, array $args, ResolveInfo $info) {
                    return $info->getReturnType()->getOne(empty($args['id']) ? 1 : $args['id']);
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
                }
            ],
            'randomBanner'         => [
                'type'    => new BannerType(),
                'resolve' => function () {
                    return DataProvider::getBanner(rand(1, 10));
                }
            ],
            'pageContentUnion'     => [
                'type'    => new ListType(new ContentBlockUnion()),
                'resolve' => function () {
                    return [DataProvider::getPost(1), DataProvider::getBanner(1)];
                }
            ],
            'pageContentInterface' => [
                'type'    => new ListType(new ContentBlockInterface()),
                'resolve' => function () {
                    return [DataProvider::getPost(2), DataProvider::getBanner(3)];
                }
            ]
        ]);
        $config->getMutation()->addFields([
            new LikePostField(),
            'createPost' => [
                'type'    => new PostType(),
                'args'    => [
                    'post'   => new PostInputType(),
                    'author' => new StringType()
                ],
                'resolve' => function ($value, array $args, ResolveInfo $info) {

                    // code for creating a new post goes here
                    // we simple use our DataProvider for now
                    $post = DataProvider::getPost(10);
                    if (!empty($args['post']['title'])) $post['title'] = $args['post']['title'];

                    return $post;
                }
            ]
        ]);
    }

}


1			<?php
2			/**
3			* BlogSchema.php
4			*/
5
6			namespace Examples\Blog\Schema;
7
8			use Youshido\GraphQL\Config\Schema\SchemaConfig;
9			use Youshido\GraphQL\Execution\ResolveInfo;
10			use Youshido\GraphQL\Schema\AbstractSchema;
11			use Youshido\GraphQL\Type\ListType\ListType;
12			use Youshido\GraphQL\Type\Scalar\StringType;
13
14			class BlogSchema extends AbstractSchema
15			{
16			public function build(SchemaConfig $config)
17			{
18			$config->getQuery()->addFields([
19			'latestPost' => [
20			'type' => new PostType(),
21			'resolve' => function ($value, array $args, ResolveInfo $info) {
22			return $info->getReturnType()->getOne(empty($args['id']) ? 1 : $args['id']);
			0 ignored issues – show Bug introduced 2016-05-21 01:18 UTC by Report Bug Copy Issue Report It seems like you code against a specific sub-type and not the parent class `Youshido\GraphQL\Type\AbstractType` as the method `getOne()` does only exist in the following sub-classes of `Youshido\GraphQL\Type\AbstractType`: `Examples\Blog\Schema\PostType`, `Examples\StarWars\FactionType`, `Examples\StarWars\ShipType`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different sub-classes of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
23			}
24			],
25			'randomBanner' => [
26			'type' => new BannerType(),
27			'resolve' => function () {
28			return DataProvider::getBanner(rand(1, 10));
29			}
30			],
31			'pageContentUnion' => [
32			'type' => new ListType(new ContentBlockUnion()),
33			'resolve' => function () {
34			return [DataProvider::getPost(1), DataProvider::getBanner(1)];
35			}
36			],
37			'pageContentInterface' => [
38			'type' => new ListType(new ContentBlockInterface()),
39			'resolve' => function () {
40			return [DataProvider::getPost(2), DataProvider::getBanner(3)];
41			}
42			]
43			]);
44			$config->getMutation()->addFields([
45			new LikePostField(),
46			'createPost' => [
47			'type' => new PostType(),
48			'args' => [
49			'post' => new PostInputType(),
50			'author' => new StringType()
51			],
52			'resolve' => function ($value, array $args, ResolveInfo $info) {
			0 ignored issues – show Unused Code introduced 2016-05-21 01:18 UTC by Report Bug Copy Issue Report The parameter `$info` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
53			// code for creating a new post goes here
54			// we simple use our DataProvider for now
55			$post = DataProvider::getPost(10);
56			if (!empty($args['post']['title'])) $post['title'] = $args['post']['title'];
57
58			return $post;
59			}
60			]
61			]);
62			}
63
64			}
65

Youshido / GraphQL

Push — master ( d52ee7...e7842c )

BlogSchema A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

1 Method

Available Fixes

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