Asiadevmedia\GuzzleRateLimiter\RateLimiterMiddleware

Complexity

Total Complexity

4

Size/Duplication

Total Lines	39
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	perMinute()	0	10	1
A	__invoke()	0	5	1
A	perSecond()	0	10	1

<?php

namespace Asiadevmedia\GuzzleRateLimiter;

use Psr\Http\Message\RequestInterface;

class RateLimiterMiddleware
{
    /** @var \Asiadevmedia\GuzzleRateLimiter\RateLimiter */
    protected $rateLimiter;

    private function __construct(RateLimiter $rateLimiter)
    {
        $this->rateLimiter = $rateLimiter;
    }

    public static function perSecond(int $limit, Store $store = null, Deferrer $deferrer = null): RateLimiterMiddleware
    {
        $rateLimiter = new RateLimiter(
            $limit,
            RateLimiter::TIME_FRAME_SECOND,
            $store ?? new InMemoryStore(),
            $deferrer ?? new SleepDeferrer()
        );

        return new static($rateLimiter);
    }

    public static function perMinute(int $limit, Store $store = null, Deferrer $deferrer = null): RateLimiterMiddleware
    {
        $rateLimiter = new RateLimiter(
            $limit,
            RateLimiter::TIME_FRAME_MINUTE,
            $store ?? new InMemoryStore(),
            $deferrer ?? new SleepDeferrer()
        );

        return new static($rateLimiter);
    }

    public function __invoke(callable $handler)
    {
        return function (RequestInterface $request, array $options) use ($handler) {
            return $this->rateLimiter->handle(function () use ($request, $handler, $options) {
                return $handler($request, $options);
            });
        };
    }
}