ProjectsResolver::buildPagination()   B
last analyzed

Complexity

Conditions 5
Paths 4

Size

Total Lines 39
Code Lines 27

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 39
rs 8.439
c 0
b 0
f 0
cc 5
eloc 27
nc 4
nop 1
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<?php
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/*
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 * This file is part of the Kreta package.
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 *
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 * (c) Beñat Espiña <[email protected]>
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 * (c) Gorka Laucirica <[email protected]>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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declare(strict_types=1);
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namespace Kreta\TaskManager\Infrastructure\Symfony\GraphQl\Query\Project;
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use Kreta\SharedKernel\Application\QueryBus;
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use Kreta\SharedKernel\Http\GraphQl\Relay\ConnectionBuilder;
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use Kreta\SharedKernel\Http\GraphQl\Resolver;
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use Kreta\TaskManager\Application\Query\Project\CountProjectsQuery;
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use Kreta\TaskManager\Application\Query\Project\FilterProjectsQuery;
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use Kreta\TaskManager\Infrastructure\Symfony\GraphQl\Query\Organization\OrganizationResolver;
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
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class ProjectsResolver implements Resolver
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{
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    private $connectionBuilder;
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    private $queryBus;
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    private $currentUser;
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    private $organizationResolver;
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32 View Code Duplication
    public function __construct(
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This method seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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        TokenStorageInterface $tokenStorage,
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        ConnectionBuilder $connectionBuilder,
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        QueryBus $queryBus,
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        OrganizationResolver $organizationResolver
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    ) {
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        $this->connectionBuilder = $connectionBuilder;
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        $this->queryBus = $queryBus;
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        $this->currentUser = $tokenStorage->getToken()->getUser()->getUsername();
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        $this->organizationResolver = $organizationResolver;
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    }
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    public function resolveByOrganization($organizationId, $args)
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The return type could not be reliably inferred; please add a @return annotation.

Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a @return annotation as described here.

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    {
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        $args['organizationId'] = $organizationId;
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        return $this->resolve($args);
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    }
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    public function resolve($args)
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The return type could not be reliably inferred; please add a @return annotation.

Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a @return annotation as described here.

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    {
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        if (!isset($args['name'])) {
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            $args['name'] = null;
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        }
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        if (!isset($args['organizationId'])) {
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            $args['organizationId'] = null;
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        }
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        if (isset($args['projectConnectionInput'])) {
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            foreach ($args['projectConnectionInput'] as $key => $value) {
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                $args[$key] = $value;
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            }
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            unset($args['projectConnectionInput']);
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        }
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        list($offset, $limit, $total) = $this->buildPagination($args);
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        $this->queryBus->handle(
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            new FilterProjectsQuery(
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                $this->currentUser,
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                $offset,
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                $limit,
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                $args['organizationId'],
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                $args['name']
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            ),
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            $result
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        );
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        foreach ($result as $key => $project) {
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            $result[$key]['organization'] = $this->organizationResolver->resolve([
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                'id' => $project['organization_id'],
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            ]);
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        }
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        $connection = $this->connectionBuilder->fromArraySlice(
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            $result,
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            $args,
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            [
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                'sliceStart'  => $offset,
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                'arrayLength' => $total,
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            ]
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        );
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        $connection->totalCount = count($result);
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        return $connection;
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    }
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    private function buildPagination($args)
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    {
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        $this->queryBus->handle(
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            new CountProjectsQuery(
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                $this->currentUser,
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                $args['organizationId'],
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                $args['name']
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            ),
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            $total
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        );
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        $beforeOffset = $this->connectionBuilder->getOffsetWithDefault(
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            $args['before']
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            ?? null,
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            $total
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        );
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        $afterOffset = $this->connectionBuilder->getOffsetWithDefault(
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            $args['after']
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            ?? null,
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            -1
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        );
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        $startOffset = max($afterOffset, -1) + 1;
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        $endOffset = min($beforeOffset, $total);
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        if (isset($args['first']) && is_numeric($args['first'])) {
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            $endOffset = min($endOffset, $startOffset + $args['first']);
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        }
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        if (isset($args['last']) && is_numeric($args['last'])) {
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            $startOffset = max($startOffset, $endOffset - $args['last']);
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        }
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        $offset = max($startOffset, 0);
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        $limit = $endOffset - $startOffset;
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        return [
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            $offset,
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            $limit,
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            $total,
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        ];
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    }
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}
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