Passed
Push — master ( 22b536...777980 )
by mingyoung
11:27 queued 04:17
created

Server::push()   A

Complexity

Conditions 3
Paths 4

Size

Total Lines 13
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
eloc 6
nc 4
nop 1
dl 0
loc 13
rs 10
c 0
b 0
f 0
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<?php
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/*
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 * This file is part of the mingyoung/dingtalk.
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 *
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 * (c) 张铭阳 <[email protected]>
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 *
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 * This source file is subject to the MIT license that is bundled
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 * with this source code in the file LICENSE.
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 */
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namespace EasyDingTalk\Kernel;
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use EasyDingTalk\Kernel\Exceptions\InvalidArgumentException;
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use EasyDingTalk\Kernel\Exceptions\RuntimeException;
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use function EasyDingTalk\tap;
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use Symfony\Component\HttpFoundation\Response;
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class Server
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{
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    /**
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     * @var \EasyDingTalk\Application
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     */
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    protected $app;
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    /**
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     * @var array
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     */
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    protected $handlers = [];
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    /**
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     * @param \EasyDingTalk\Application $app
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     */
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    public function __construct($app)
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    {
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        $this->app = $app;
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    }
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    /**
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     * Handle the request.
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     *
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     * @return \Symfony\Component\HttpFoundation\Response
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     */
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    public function serve()
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    {
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        foreach ($this->handlers as $handler) {
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            $handler->__invoke($this->getPayload());
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        }
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        $this->app['logger']->debug('Request received: ', [
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            'method' => $this->app['request']->getMethod(),
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            'uri' => $this->app['request']->getUri(),
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            'content' => $this->app['request']->getContent(),
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        ]);
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        return tap(new Response(
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            $this->app['encryptor']->encrypt('success'), 200, ['Content-Type' => 'application/json']
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        ), function ($response) {
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            $this->app['logger']->debug('Response created:', ['content' => $response->getContent()]);
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        });
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    }
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    /**
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     * Push handler.
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     *
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     * @param \Closure|string|object $handler
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     *
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     * @return void
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     *
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     * @throws \EasyDingTalk\Kernel\Exceptions\InvalidArgumentException
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     */
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    public function push($handler)
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    {
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        if (is_string($handler)) {
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            $handler = function ($payload) use ($handler) {
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                return (new $handler($this->app))->__invoke($payload);
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            };
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        }
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        if (!is_callable($handler)) {
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            throw new InvalidArgumentException('Invalid handler');
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        }
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        array_push($this->handlers, $handler);
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    }
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    /**
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     * Get request payload.
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     *
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     * @return array
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     */
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    public function getPayload()
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    {
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        $payload = json_decode($this->app['request']->getContent(), true);
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        if (JSON_ERROR_NONE !== json_last_error()) {
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            throw new RuntimeException('No payload received');
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        }
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        $result = $this->app['encryptor']->decrypt(
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            $payload['encrypt'], $this->app['request'], $this->app['request']->get('signature'), $this->app['request']->get('nonce'), $this->app['request']->get('timestamp')
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        );
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        return json_decode($result, true);
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    }
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}
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