BEAR\QueryRepository\CacheInterceptor

Complexity

Total Complexity

6

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

94.12%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	invoke()	0	24	5

<?php

declare(strict_types=1);

namespace BEAR\QueryRepository;

use BEAR\QueryRepository\Exception\ReturnValueIsNotResourceObjectException;
use BEAR\Resource\ResourceObject;
use Ray\Aop\MethodInterceptor;
use Ray\Aop\MethodInvocation;
use function get_class;

class CacheInterceptor implements MethodInterceptor
{
    /**
     * @var QueryRepositoryInterface
     */
    private $repository;

    public function __construct(
        QueryRepositoryInterface $repository
    ) {
        $this->repository = $repository;
    }

    /**
     * {@inheritdoc}
     */
    public function invoke(MethodInvocation $invocation)
    {
        $ro = $invocation->getThis();
        if (! $ro instanceof ResourceObject) {
            throw new ReturnValueIsNotResourceObjectException(get_class($ro));
        }
        $stored = $this->repository->get($ro->uri);
        if ($stored) {
            list($ro->uri, $ro->code, $ro->headers, $ro->body, $ro->view) = $stored;

            return $ro;
        }

        try {
            $ro = $invocation->proceed();
            $ro->code === 200 ? $this->repository->put($ro) : $this->repository->purge($ro->uri);
        } catch (\Exception $e) {
            $this->repository->purge($ro->uri);

            throw $e;
        }

        return $ro;
    }
}