Code Coverage for /home/runner/work/flymsg-be/flymsg-be/app/Http/Middleware/ThrottleRequests.php

1	<?php
2
3	namespace App\Http\Middleware;
4	use Closure;
5	use Illuminate\Cache\RateLimiter;
6	use Illuminate\Http\Response;
7	use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
8	use Symfony\Component\HttpKernel\Exception\HttpException;
9
10	class ThrottleRequests
11	{
12	protected $limiter;
13
14	public function __construct(RateLimiter $limiter)
15	{
16	$this->limiter = $limiter;
17	}
18
19	public function handle($request, Closure $next, $key = null, $maxAttempts = 8, $decayMinutes = 1)
20	{
21	$key = $key ?: $request->ip();
22
23	if ($this->limiter->tooManyAttempts($key, $maxAttempts)) {
24	$retryAfter = $this->limiter->availableIn($key);
25
26	$exception = new HttpException(SymfonyResponse::HTTP_TOO_MANY_REQUESTS, 'Too Many Requests');
27	$exception->setHeaders(['Retry-After' => $retryAfter]);
28
29	throw $exception;
30	}
31
32	$this->limiter->hit($key, $decayMinutes * 60);
33
34	$response = $next($request);
35
36	return $this->addHeaders($response, $key, $maxAttempts, $decayMinutes);
37	}
38
39	protected function addHeaders($response, $key, $maxAttempts, $decayMinutes)
40	{
41	$response->headers->add([
42	'X-RateLimit-Limit' => $maxAttempts,
43	'X-RateLimit-Remaining' => $maxAttempts - $this->limiter->attempts($key) + 1,
44	'X-RateLimit-Reset' => $this->limiter->availableIn($key),
45	]);
46
47	return $response;
48	}
49	}