Transport::__construct() - Code Metrics - Inspection of "Tests" - gladyshev/yandex-direct-client - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 37427d...780143 )

by Dmitry

created 2017-04-04 09:50 UTC

Transport::__construct() A

↳ Parent: Transport

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

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

<?php
/**
 * @author Dmitry Gladyshev <[email protected]>
 * @date 16/08/2016 18:06
 */

namespace Yandex\Direct\Transport\Json;

use GuzzleHttp\Client;
use GuzzleHttp\ClientInterface;
use GuzzleHttp\Exception\RequestException;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\MessageFormatter;
use GuzzleHttp\Middleware;
use Psr\Log\LoggerAwareInterface;
use Psr\Log\LoggerInterface;
use Psr\Log\NullLogger;
use Yandex\Direct\ConfigurableTrait;
use Yandex\Direct\Exception\RuntimeException;
use Yandex\Direct\Exception\TransportRequestException;
use Yandex\Direct\Transport\RequestInterface;
use Yandex\Direct\Transport\Response;
use Yandex\Direct\Transport\TransportInterface;

/**
 * Class JsonTransport
 * @package Yandex\Direct\Transport
 */
class Transport implements TransportInterface, LoggerAwareInterface
{
    use ConfigurableTrait;

    /**
     * @var string
     */
    private $baseUrl = 'https://api.direct.yandex.com';

    /**
     * @var ClientInterface
     */
    private $httpClient;

    /**
     * Custom Service urls
     * @var array
     */
    private $serviceUrls = [];

    /**
     * @var array
     */
    private $headers = [
        'Content-Type' => 'application/json; charset=utf-8'
    ];

    /**
     * @var LoggerInterface
     */
    private $logger;

    /**
     * @var MessageFormatter
     */
    private $logMessageFormatter;

    /**
     * JsonTransport constructor.
     *
     * @param array $options
     */
    public function __construct(array $options = [])
    {
        $this->setOptions($options);
    }

    /**
     * @inheritdoc
     */
    public function getServiceUrl($serviceName)
    {
        if (isset($this->serviceUrls[$serviceName])) {
            // If service url is absolute
            if (preg_match('#http[s]*://#u', $this->serviceUrls[$serviceName])) {
                return $this->serviceUrls[$serviceName];
            }
            return $this->baseUrl . $this->serviceUrls[$serviceName];
        }

        return $this->baseUrl . '/json/v5/' . strtolower($serviceName);
    }

    /**
     * @param array $headers
     */
    public function setHeaders(array $headers)
    {
        $this->headers = array_merge($this->headers, $headers);
    }

    /**
     * @inheritdoc
     */
    public function setLogger(LoggerInterface $logger)
    {
        $this->logger = $logger;
    }

    /**
     * @param RequestInterface $request
     * @return Response
     * @throws RuntimeException
     * @throws TransportRequestException
     */
    public function request(RequestInterface $request)
    {
        try {
            $client = $this->getHttpClient();

            $httpResponse = $client->request('POST', $this->getServiceUrl($request->getService()), [
                'headers' => $this->prepareHeaders($request),
                'body' => $this->prepareBody($request)
            ]);

            $httpResponseHeaders = $httpResponse->getHeaders();

            return new Response([
                'headers' => $httpResponse->getHeaders(),
                'body' => $httpResponse->getBody()->__toString(),
                'requestId' => isset($httpResponseHeaders['RequestId']) ? current($httpResponseHeaders['RequestId']) : null,
                'units' => isset($httpResponseHeaders['Units']) ? current($httpResponseHeaders['Units']) : null
            ]);
        } catch (RequestException $e) {
            $this->getLogger()->error("Transport error: {$e->getMessage()} [CODE: {$e->getCode()}]");
            throw new TransportRequestException(
                $e->getMessage(),
                $e->getCode(),
                $e->getRequest()->getHeaders(),
                $e->getRequest()->getBody()->__toString(),
                $e->hasResponse() ? $e->getResponse()->getHeaders() : [],
                $e->hasResponse() ? $e->getResponse()->getBody()->__toString() : '',
                $e->getPrevious()
            );
        } catch (\Exception $e) {
            $this->getLogger()->error("Runtime error: {$e->getMessage()} [CODE: {$e->getCode()}]");
            throw new RuntimeException($e->getMessage(), $e->getCode(), $e->getPrevious());
        }
    }

    /**
     * @return ClientInterface
     */
    private function getHttpClient()
    {
        if ($this->httpClient === null) {
            $this->httpClient = new Client([
                'base_uri' => $this->baseUrl,
                'handler' => $this->getHttpHandlers()
            ]);
        }
        return $this->httpClient;
    }

    /**
     * @return LoggerInterface
     */
    private function getLogger()
    {
        // Use stub if logger is not initialized
        if ($this->logger === null) {
            $this->logger = new NullLogger;
        }
        return $this->logger;
    }

    /**
     * @return MessageFormatter
     */
    private function getMessageFormatter()
    {
        if ($this->logMessageFormatter === null) {
            $this->logMessageFormatter = new MessageFormatter(MessageFormatter::DEBUG);
        }
        return $this->logMessageFormatter;
    }

    /**
     * @return HandlerStack
     */
    private function getHttpHandlers()
    {
        $stack = HandlerStack::create();
        $stack->push(Middleware::log(
            $this->getLogger(),
            $this->getMessageFormatter()
        ));
        return $stack;
    }

    /**
     * @param Request | RequestInterface $request
     * @return array
     */
    private function prepareHeaders(RequestInterface $request)
    {
        $headers = array_merge([
            'Authorization' => 'Bearer ' . $request->getCredentials()->getToken(),
            'Client-Login' => $request->getCredentials()->getLogin(),
            'Accept-Language' => $request->getLanguage(),
        ], $this->headers);

        if ($request->getUseOperatorUnits()) {
            $headers['Use-Operator-Units'] = 'true';
        }

        if ($request->getService() == 'AgencyClients') {
            unset($headers['Client-Login']);
        }

        return $headers;
    }

    /**
     * @param Request | RequestInterface $request
     * @return string
     */
    private function prepareBody(RequestInterface $request)
    {
        return json_encode(
            array_merge(['method' => $request->getMethod()], $request->getParams()),
            JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT
        );
    }
}


1		<?php
2		/**
3		* @author Dmitry Gladyshev <[email protected]>
4		* @date 16/08/2016 18:06
5		*/
6
7		namespace Yandex\Direct\Transport\Json;
8
9		use GuzzleHttp\Client;
10		use GuzzleHttp\ClientInterface;
11		use GuzzleHttp\Exception\RequestException;
12		use GuzzleHttp\HandlerStack;
13		use GuzzleHttp\MessageFormatter;
14		use GuzzleHttp\Middleware;
15		use Psr\Log\LoggerAwareInterface;
16		use Psr\Log\LoggerInterface;
17		use Psr\Log\NullLogger;
18		use Yandex\Direct\ConfigurableTrait;
19		use Yandex\Direct\Exception\RuntimeException;
20		use Yandex\Direct\Exception\TransportRequestException;
21		use Yandex\Direct\Transport\RequestInterface;
22		use Yandex\Direct\Transport\Response;
23		use Yandex\Direct\Transport\TransportInterface;
24
25		/**
26		* Class JsonTransport
27		* @package Yandex\Direct\Transport
28		*/
29		class Transport implements TransportInterface, LoggerAwareInterface
30		{
31		use ConfigurableTrait;
32
33		/**
34		* @var string
35		*/
36		private $baseUrl = 'https://api.direct.yandex.com';
37
38		/**
39		* @var ClientInterface
40		*/
41		private $httpClient;
42
43		/**
44		* Custom Service urls
45		* @var array
46		*/
47		private $serviceUrls = [];
48
49		/**
50		* @var array
51		*/
52		private $headers = [
53		'Content-Type' => 'application/json; charset=utf-8'
54		];
55
56		/**
57		* @var LoggerInterface
58		*/
59		private $logger;
60
61		/**
62		* @var MessageFormatter
63		*/
64		private $logMessageFormatter;
65
66		/**
67		* JsonTransport constructor.
68		*
69		* @param array $options
70		*/
71	38	public function __construct(array $options = [])
72		{
73	38	$this->setOptions($options);
74	38	}
75
76		/**
77		* @inheritdoc
78		*/
79	2	public function getServiceUrl($serviceName)
80		{
81	2	if (isset($this->serviceUrls[$serviceName])) {
82		// If service url is absolute
83	1	if (preg_match('#http[s]*://#u', $this->serviceUrls[$serviceName])) {
84	1	return $this->serviceUrls[$serviceName];
85		}
86	1	return $this->baseUrl . $this->serviceUrls[$serviceName];
87		}
88
89	2	return $this->baseUrl . '/json/v5/' . strtolower($serviceName);
90		}
91
92		/**
93		* @param array $headers
94		*/
95	1	public function setHeaders(array $headers)
96		{
97	1	$this->headers = array_merge($this->headers, $headers);
98	1	}
99
100		/**
101		* @inheritdoc
102		*/
103	1	public function setLogger(LoggerInterface $logger)
104		{
105	1	$this->logger = $logger;
106	1	}
107
108		/**
109		* @param RequestInterface $request
110		* @return Response
111		* @throws RuntimeException
112		* @throws TransportRequestException
113		*/
114	1	public function request(RequestInterface $request)
115		{
116		try {
117	1	$client = $this->getHttpClient();
118
119	1	$httpResponse = $client->request('POST', $this->getServiceUrl($request->getService()), [
120	1	'headers' => $this->prepareHeaders($request),
121	1	'body' => $this->prepareBody($request)
122	1	]);
123
124	1	$httpResponseHeaders = $httpResponse->getHeaders();
125
126	1	return new Response([
127	1	'headers' => $httpResponse->getHeaders(),
128	1	'body' => $httpResponse->getBody()->__toString(),
129	1	'requestId' => isset($httpResponseHeaders['RequestId']) ? current($httpResponseHeaders['RequestId']) : null,
130	1	'units' => isset($httpResponseHeaders['Units']) ? current($httpResponseHeaders['Units']) : null
131	1	]);
132		} catch (RequestException $e) {
133		$this->getLogger()->error("Transport error: {$e->getMessage()} [CODE: {$e->getCode()}]");
134		throw new TransportRequestException(
135		$e->getMessage(),
136		$e->getCode(),
137		$e->getRequest()->getHeaders(),
138		$e->getRequest()->getBody()->__toString(),
139		$e->hasResponse() ? $e->getResponse()->getHeaders() : [],
140		$e->hasResponse() ? $e->getResponse()->getBody()->__toString() : '',
141		$e->getPrevious()
142		);
143		} catch (\Exception $e) {
144		$this->getLogger()->error("Runtime error: {$e->getMessage()} [CODE: {$e->getCode()}]");
145		throw new RuntimeException($e->getMessage(), $e->getCode(), $e->getPrevious());
146		}
147		}
148
149		/**
150		* @return ClientInterface
151		*/
152	1	private function getHttpClient()
153		{
154	1	if ($this->httpClient === null) {
155		$this->httpClient = new Client([
156		'base_uri' => $this->baseUrl,
157		'handler' => $this->getHttpHandlers()
158		]);
159		}
160	1	return $this->httpClient;
161		}
162
163		/**
164		* @return LoggerInterface
165		*/
166	1	private function getLogger()
167		{
168		// Use stub if logger is not initialized
169	1	if ($this->logger === null) {
170		$this->logger = new NullLogger;
171		}
172	1	return $this->logger;
173		}
174
175		/**
176		* @return MessageFormatter
177		*/
178	1	private function getMessageFormatter()
179		{
180	1	if ($this->logMessageFormatter === null) {
181	1	$this->logMessageFormatter = new MessageFormatter(MessageFormatter::DEBUG);
182	1	}
183	1	return $this->logMessageFormatter;
184		}
185
186		/**
187		* @return HandlerStack
188		*/
189	1	private function getHttpHandlers()
190		{
191	1	$stack = HandlerStack::create();
192	1	$stack->push(Middleware::log(
193	1	$this->getLogger(),
194	1	$this->getMessageFormatter()
195	1	));
196	1	return $stack;
197		}
198
199		/**
200		* @param Request \| RequestInterface $request
201		* @return array
202		*/
203	1	private function prepareHeaders(RequestInterface $request)
204		{
205	1	$headers = array_merge([
206	1	'Authorization' => 'Bearer ' . $request->getCredentials()->getToken(),
207	1	'Client-Login' => $request->getCredentials()->getLogin(),
208	1	'Accept-Language' => $request->getLanguage(),
209	1	], $this->headers);
210
211	1	if ($request->getUseOperatorUnits()) {
212	1	$headers['Use-Operator-Units'] = 'true';
213	1	}
214
215	1	if ($request->getService() == 'AgencyClients') {
216		unset($headers['Client-Login']);
217		}
218
219	1	return $headers;
220		}
221
222		/**
223		* @param Request \| RequestInterface $request
224		* @return string
225		*/
226	1	private function prepareBody(RequestInterface $request)
227		{
228	1	return json_encode(
229	1	array_merge(['method' => $request->getMethod()], $request->getParams()),
230	1	JSON_UNESCAPED_UNICODE \| JSON_UNESCAPED_SLASHES \| JSON_PRETTY_PRINT
231	1	);
232		}
233		}
234

gladyshev / yandex-direct-client

Push — master ( 37427d...780143 )

Transport::__construct() A

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