RedisRateLimiter::increment() - Code Metrics - Inspection of "Merge pull request #11 from poursal/fix/never-expi..." - nikolaposa/rate-limit - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 8c1c6a...f8807b )

by Nikola

created 2018-11-07 17:15 UTC

RedisRateLimiter::increment() A

↳ Parent: RedisRateLimiter

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

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

<?php
/**
 * This file is part of the Rate Limit package.
 *
 * Copyright (c) Nikola Posa
 *
 * For full copyright and license information, please refer to the LICENSE file,
 * located at the package root folder.
 */

declare(strict_types=1);

namespace RateLimit;

use Redis;

/**
 * @author Nikola Posa <[email protected]>
 */
final class RedisRateLimiter extends AbstractRateLimiter
{
    /**
     * @var Redis
     */
    private $redis;

    public function __construct(Redis $redis, int $limit, int $window)
    {
        $this->redis = $redis;

        parent::__construct($limit, $window);
    }

    protected function get(string $key, int $default) : int
    {
        $value = $this->redis->get($key);

        if (false === $value) {
            return $default;
        }

        return (int) $value;
    }

    protected function init(string $key)
    {
        $this->redis->setex($key, $this->window, 1);
    }

    protected function increment(string $key)
    {
        $this->redis->incr($key);
    }

    protected function ttl(string $key) : int
    {
        $ttl = $this->redis->pttl($key);
        if ($ttl === -1) {
            $this->redis->expire($key, $this->window);
            $ttl = $this->window*1000;
        }

        return max((int) ceil($ttl / 1000), 0);
    }
}


1		<?php
2		/**
3		* This file is part of the Rate Limit package.
4		*
5		* Copyright (c) Nikola Posa
6		*
7		* For full copyright and license information, please refer to the LICENSE file,
8		* located at the package root folder.
9		*/
10
11		declare(strict_types=1);
12
13		namespace RateLimit;
14
15		use Redis;
16
17		/**
18		* @author Nikola Posa <[email protected]>
19		*/
20		final class RedisRateLimiter extends AbstractRateLimiter
21		{
22		/**
23		* @var Redis
24		*/
25		private $redis;
26
27	9	public function __construct(Redis $redis, int $limit, int $window)
28		{
29	9	$this->redis = $redis;
30
31	9	parent::__construct($limit, $window);
32	9	}
33
34	4	protected function get(string $key, int $default) : int
35		{
36	4	$value = $this->redis->get($key);
37
38	4	if (false === $value) {
39	4	return $default;
40		}
41
42	3	return (int) $value;
43		}
44
45	4	protected function init(string $key)
46		{
47	4	$this->redis->setex($key, $this->window, 1);
48	4	}
49
50		protected function increment(string $key)
51		{
52		$this->redis->incr($key);
53		}
54
55	2	protected function ttl(string $key) : int
56		{
57	2	$ttl = $this->redis->pttl($key);
58	2	if ($ttl === -1) {
59		$this->redis->expire($key, $this->window);
60		$ttl = $this->window*1000;
61		}
62
63	2	return max((int) ceil($ttl / 1000), 0);
64		}
65		}
66

nikolaposa / rate-limit

Push — master ( 8c1c6a...f8807b )

RedisRateLimiter::increment() A

Complexity

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