SandboxResponseManager::getResource() - Code Metrics - danrevah/SandboxBundle - Measure and Improve Code Quality continuously with Scrutinizer

SandboxResponseManager::getResource() B
last analyzed 2016-12-08 14:06 UTC

↳ Parent: SandboxResponseManager

Complexity

Conditions	5
Paths	4

Size

Total Lines	29
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	5
eloc	16
nc	4
nop	4
dl	0
loc	29
rs	8.439
c	1
b	0
f	0

<?php
namespace danrevah\SandboxBundle\Managers;

use danrevah\SandboxBundle\Enum\ApiSandboxResponseTypeEnum;
use Doctrine\Common\Annotations\AnnotationReader;
use Doctrine\Common\Collections\ArrayCollection;
use ReflectionMethod;
use RuntimeException;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\ParameterBag;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\KernelInterface;

class SandboxResponseManager {

    /**
     * @var \Symfony\Component\HttpKernel\KernelInterface
     */
    private $kernel;
    /**
     * @var \Doctrine\Common\Annotations\AnnotationReader
     */
    private $annotationsReader;
    private $forceMode;

    /**
     * @param KernelInterface $kernel
     * @param $forceMode
     * @param \Doctrine\Common\Annotations\AnnotationReader $annotationsReader
     */
    public function __construct($kernel, $forceMode, AnnotationReader $annotationsReader)
    {
        $this->kernel = $kernel;
        $this->annotationsReader = $annotationsReader;
        $this->forceMode = $forceMode;
    }

    /**
     * Getting a response controller by Annotations
     *
     * @param $object
     * @param String $method
     * @param ParameterBag $request
     * @param ParameterBag $query
     * @param ArrayCollection $rawRequest
     * @return callable
     * @throws \RuntimeException
     * @throws \Exception
     */
    public function getResponseController(
        $object,
        $method,
        ParameterBag $request,
        ParameterBag $query,
        ArrayCollection $rawRequest
    ) {
        $reader = $this->annotationsReader;
        $reflectionMethod = new ReflectionMethod($object, $method);

        // Step [1] - Single Response Annotation
        /** @var \StdClass $apiResponseAnnotation */
        $apiResponseAnnotation = $reader->getMethodAnnotation(
            $reflectionMethod,
            'danrevah\SandboxBundle\Annotation\ApiSandboxResponse'
        );

        /** @var \StdClass $apiResponseMultiAnnotation */
        $apiResponseMultiAnnotation = $reader->getMethodAnnotation(
            $reflectionMethod,
            'danrevah\SandboxBundle\Annotation\ApiSandboxMultiResponse'
        );

        if ( ! $apiResponseAnnotation && ! $apiResponseMultiAnnotation) {
            // Disabled exception, continue to real controller
            $forceMode = $this->forceMode;

            if ($forceMode) {
                throw new \Exception(sprintf(
                    'Entity class %s does not have required annotation ApiSandboxResponse or ApiResponseMultiAnnotation',
                    get_class($object)
                ));
            } else {
                // Fall back to the REAL Controller
                return false;
            }
        }

        $parameters = $apiResponseAnnotation ? $apiResponseAnnotation->parameters : $apiResponseMultiAnnotation->parameters;

        // Validating with Annotation syntax
        $this->validateParamsArray($parameters, $rawRequest, $request, $query);

        // Single response annotation is checked first
        if ($apiResponseAnnotation) {
            $responsePath = $apiResponseAnnotation->resource;
            $type = $apiResponseAnnotation->type;
            $statusCode = $apiResponseAnnotation->responseCode;
        } else {
            // Get response
            list($responsePath, $type, $statusCode) = $this->getResource(
                $apiResponseMultiAnnotation,
                $rawRequest,
                $request,
                $query
            );
        }

        if ($responsePath === null && $apiResponseMultiAnnotation) {
            list($type, $statusCode, $responsePath) = $this->extractRealParams($apiResponseMultiAnnotation, $type, $statusCode);
        }

        list($controller, $content) = $this->getControllerResponseByResource($responsePath, $type, $statusCode);

        return [$controller, $content, $type, $statusCode];
    }

    /**
     * @param \StdClass $apiResponseMultiAnnotation
     * @param $streamParams
     * @param $request
     * @param $query
     * @throws \RuntimeException
     * @return array
     */
    private function getResource(
        \StdClass $apiResponseMultiAnnotation,
        ArrayCollection $streamParams,
        ParameterBag $request,
        ParameterBag $query
    ) {
        // parent type, and responseCode
        $type = $apiResponseMultiAnnotation->type;
        $responseCode = $apiResponseMultiAnnotation->responseCode;
        $resourcePath = null;

        foreach ($apiResponseMultiAnnotation->multiResponse as $resource) {

            if ( ! isset($resource['caseParams']) || ! isset($resource['resource'])) {
                throw new RunTimeException('Each multi response must have caseParams and resource property');
            }

            $validateCaseParams = $this->countCaseParamsFromQuery($streamParams, $request, $query, $resource);

            // Found a match route params
            if (count($resource['caseParams']) == $validateCaseParams) {
                list($type, $responseCode, $resourcePath) = $this->extractResource($resource, $type, $responseCode);
                // If found route break loop
                break;
            }
        }

        return [$resourcePath, $type, $responseCode];
    }

    /**
     * @param $apiDocParams
     * @param $rawRequest
     * @param $request
     * @param $query
     * @throws \InvalidArgumentException
     */
    private function validateParamsArray(
        $apiDocParams,
        ArrayCollection $rawRequest,
        ParameterBag $request,
        ParameterBag $query
    ) {
        // search for missing required parameters and throw exception if there's anything missing
        foreach ($apiDocParams as $options) {
            // Validating if required parameters are missing
            if (array_key_exists('required', $options) && $options['required'] &&
                ( ! $request->has($options['name']) && ! $query->has($options['name']) &&
                    ! $rawRequest->containsKey($options['name']))
            ) {
                throw new \InvalidArgumentException('Missing parameters');
            }
        }
    }

    /**
     * @param $responsePath
     * @param $type
     * @param $statusCode
     * @return callable
     * @throws \RuntimeException
     */
    private function getControllerResponseByResource($responsePath, $type, $statusCode)
    {
        $path = $this->kernel->locateResource($responsePath);
        $content = file_get_contents($path);

        // Override controller with fake response
        switch (strtolower($type)) {
            // JSON
            case ApiSandboxResponseTypeEnum::JSON_RESPONSE:
                $content = json_decode($content, 1);

                $controller = function() use ($content, $statusCode) {
                    return new JsonResponse($content, $statusCode);
                };
                break;

            // XML
            case ApiSandboxResponseTypeEnum::XML_RESPONSE:
                $controller = function() use ($content, $statusCode) {
                    $response = new Response($content, $statusCode);
                    $response->headers->set('Content-Type', 'text/xml');
                    return $response;
                };
                break;

            // Unknown
            default:
               throw new RuntimeException('Unknown type of SandboxApiResponse');
        }
        return [$controller, $content];
    }

    /**
     * @param \StdClass $apiResponseMultiAnnotation
     * @param $type
     * @param $statusCode
     * @throws \RuntimeException
     * @return array
     */
    private function extractRealParams(\StdClass $apiResponseMultiAnnotation, $type, $statusCode)
    {
        // If didn't find route path, fall to responseFallback
        if (empty($apiResponseMultiAnnotation->responseFallback) || ! isset($apiResponseMultiAnnotation->responseFallback['resource'])) {
            throw new RuntimeException('Missing `responseFallback` is not set properly in the Sandbox annotation');
        }

        return array(
            isset($apiResponseMultiAnnotation->responseFallback['type']) ? $apiResponseMultiAnnotation->responseFallback['type'] : $type,
            isset($apiResponseMultiAnnotation->responseFallback['responseCode']) ? $apiResponseMultiAnnotation->responseFallback['responseCode'] : $statusCode,
            $apiResponseMultiAnnotation->responseFallback['resource']
        );
    }

    /**
     * @param ArrayCollection $streamParams
     * @param ParameterBag $request
     * @param ParameterBag $query
     * @param $resource
     * @return int
     */
    private function countCaseParamsFromQuery(ArrayCollection $streamParams, ParameterBag $request, ParameterBag $query, $resource)
    {
        $validateCaseParams = 0;

        // Validate Params with GET, POST, and RAW
        foreach ($resource['caseParams'] as $paramName => $paramValue) {
            if ($this->existsInQuery($paramName, $paramValue, $streamParams, $request, $query)) {
                $validateCaseParams++;
            }
        }
        return $validateCaseParams;
    }

    /**
     * @param $paramName
     * @param $paramValue
     * @param $streamParams
     * @param $request
     * @param $query
     * @return bool
     */
    private function existsInQuery($paramName, $paramValue, ArrayCollection $streamParams, ParameterBag $request, ParameterBag $query)
    {
        return ($query->get($paramName) == $paramValue) || $request->get($paramName) == $paramValue || $streamParams->get($paramName) == $paramValue;
    }

    /**
     * @param $resource
     * @param $type
     * @param $responseCode
     * @return array
     */
    private function extractResource($resource, $type, $responseCode)
    {
        // Override parent type if has child type
        if (isset($resource['type'])) {
            $type = $resource['type'];
        }
        if (isset($resource['responseCode'])) {
            $responseCode = $resource['responseCode'];
        }
        $resourcePath = $resource['resource'];
        return array($type, $responseCode, $resourcePath);
    }
}


1			<?php
2			namespace danrevah\SandboxBundle\Managers;
3
4			use danrevah\SandboxBundle\Enum\ApiSandboxResponseTypeEnum;
5			use Doctrine\Common\Annotations\AnnotationReader;
6			use Doctrine\Common\Collections\ArrayCollection;
7			use ReflectionMethod;
8			use RuntimeException;
9			use Symfony\Component\HttpFoundation\JsonResponse;
10			use Symfony\Component\HttpFoundation\ParameterBag;
11			use Symfony\Component\HttpFoundation\Response;
12			use Symfony\Component\HttpKernel\KernelInterface;
13
14			class SandboxResponseManager {
15
16			/**
17			* @var \Symfony\Component\HttpKernel\KernelInterface
18			*/
19			private $kernel;
20			/**
21			* @var \Doctrine\Common\Annotations\AnnotationReader
22			*/
23			private $annotationsReader;
24			private $forceMode;
25
26			/**
27			* @param KernelInterface $kernel
28			* @param $forceMode
29			* @param \Doctrine\Common\Annotations\AnnotationReader $annotationsReader
30			*/
31			public function __construct($kernel, $forceMode, AnnotationReader $annotationsReader)
32			{
33			$this->kernel = $kernel;
34			$this->annotationsReader = $annotationsReader;
35			$this->forceMode = $forceMode;
36			}
37
38			/**
39			* Getting a response controller by Annotations
40			*
41			* @param $object
42			* @param String $method
43			* @param ParameterBag $request
44			* @param ParameterBag $query
45			* @param ArrayCollection $rawRequest
46			* @return callable
47			* @throws \RuntimeException
48			* @throws \Exception
49			*/
50			public function getResponseController(
51			$object,
52			$method,
53			ParameterBag $request,
54			ParameterBag $query,
55			ArrayCollection $rawRequest
56			) {
57			$reader = $this->annotationsReader;
58			$reflectionMethod = new ReflectionMethod($object, $method);
59
60			// Step [1] - Single Response Annotation
61			/** @var \StdClass $apiResponseAnnotation */
62			$apiResponseAnnotation = $reader->getMethodAnnotation(
63			$reflectionMethod,
64			'danrevah\SandboxBundle\Annotation\ApiSandboxResponse'
65			);
66
67			/** @var \StdClass $apiResponseMultiAnnotation */
68			$apiResponseMultiAnnotation = $reader->getMethodAnnotation(
69			$reflectionMethod,
70			'danrevah\SandboxBundle\Annotation\ApiSandboxMultiResponse'
71			);
72
73			if ( ! $apiResponseAnnotation && ! $apiResponseMultiAnnotation) {
74			// Disabled exception, continue to real controller
75			$forceMode = $this->forceMode;
76
77			if ($forceMode) {
78			throw new \Exception(sprintf(
79			'Entity class %s does not have required annotation ApiSandboxResponse or ApiResponseMultiAnnotation',
80			get_class($object)
81			));
82			} else {
83			// Fall back to the REAL Controller
84			return false;
85			}
86			}
87
88			$parameters = $apiResponseAnnotation ? $apiResponseAnnotation->parameters : $apiResponseMultiAnnotation->parameters;
89
90			// Validating with Annotation syntax
91			$this->validateParamsArray($parameters, $rawRequest, $request, $query);
92
93			// Single response annotation is checked first
94			if ($apiResponseAnnotation) {
95			$responsePath = $apiResponseAnnotation->resource;
96			$type = $apiResponseAnnotation->type;
97			$statusCode = $apiResponseAnnotation->responseCode;
98			} else {
99			// Get response
100			list($responsePath, $type, $statusCode) = $this->getResource(
101			$apiResponseMultiAnnotation,
102			$rawRequest,
103			$request,
104			$query
105			);
106			}
107
108			if ($responsePath === null && $apiResponseMultiAnnotation) {
109			list($type, $statusCode, $responsePath) = $this->extractRealParams($apiResponseMultiAnnotation, $type, $statusCode);
110			}
111
112			list($controller, $content) = $this->getControllerResponseByResource($responsePath, $type, $statusCode);
113
114			return [$controller, $content, $type, $statusCode];
115			}
116
117			/**
118			* @param \StdClass $apiResponseMultiAnnotation
119			* @param $streamParams
120			* @param $request
121			* @param $query
122			* @throws \RuntimeException
123			* @return array
124			*/
125			private function getResource(
126			\StdClass $apiResponseMultiAnnotation,
127			ArrayCollection $streamParams,
128			ParameterBag $request,
129			ParameterBag $query
130			) {
131			// parent type, and responseCode
132			$type = $apiResponseMultiAnnotation->type;
133			$responseCode = $apiResponseMultiAnnotation->responseCode;
134			$resourcePath = null;
135
136			foreach ($apiResponseMultiAnnotation->multiResponse as $resource) {
137
138			if ( ! isset($resource['caseParams']) \|\| ! isset($resource['resource'])) {
139			throw new RunTimeException('Each multi response must have caseParams and resource property');
140			}
141
142			$validateCaseParams = $this->countCaseParamsFromQuery($streamParams, $request, $query, $resource);
143
144			// Found a match route params
145			if (count($resource['caseParams']) == $validateCaseParams) {
146			list($type, $responseCode, $resourcePath) = $this->extractResource($resource, $type, $responseCode);
147			// If found route break loop
148			break;
149			}
150			}
151
152			return [$resourcePath, $type, $responseCode];
153			}
154
155			/**
156			* @param $apiDocParams
157			* @param $rawRequest
158			* @param $request
159			* @param $query
160			* @throws \InvalidArgumentException
161			*/
162			private function validateParamsArray(
163			$apiDocParams,
164			ArrayCollection $rawRequest,
165			ParameterBag $request,
166			ParameterBag $query
167			) {
168			// search for missing required parameters and throw exception if there's anything missing
169			foreach ($apiDocParams as $options) {
170			// Validating if required parameters are missing
171			if (array_key_exists('required', $options) && $options['required'] &&
172			( ! $request->has($options['name']) && ! $query->has($options['name']) &&
173			! $rawRequest->containsKey($options['name']))
174			) {
175			throw new \InvalidArgumentException('Missing parameters');
176			}
177			}
178			}
179
180			/**
181			* @param $responsePath
182			* @param $type
183			* @param $statusCode
184			* @return callable
185			* @throws \RuntimeException
186			*/
187			private function getControllerResponseByResource($responsePath, $type, $statusCode)
188			{
189			$path = $this->kernel->locateResource($responsePath);
190			$content = file_get_contents($path);
191
192			// Override controller with fake response
193			switch (strtolower($type)) {
194			// JSON
195			case ApiSandboxResponseTypeEnum::JSON_RESPONSE:
196			$content = json_decode($content, 1);
197
198			$controller = function() use ($content, $statusCode) {
199			return new JsonResponse($content, $statusCode);
200			};
201			break;
202
203			// XML
204			case ApiSandboxResponseTypeEnum::XML_RESPONSE:
205			$controller = function() use ($content, $statusCode) {
206			$response = new Response($content, $statusCode);
207			$response->headers->set('Content-Type', 'text/xml');
208			return $response;
209			};
210			break;
211
212			// Unknown
213			default:
214			throw new RuntimeException('Unknown type of SandboxApiResponse');
215			}
216			return [$controller, $content];
217			}
218
219			/**
220			* @param \StdClass $apiResponseMultiAnnotation
221			* @param $type
222			* @param $statusCode
223			* @throws \RuntimeException
224			* @return array
225			*/
226			private function extractRealParams(\StdClass $apiResponseMultiAnnotation, $type, $statusCode)
227			{
228			// If didn't find route path, fall to responseFallback
229			if (empty($apiResponseMultiAnnotation->responseFallback) \|\| ! isset($apiResponseMultiAnnotation->responseFallback['resource'])) {
230			throw new RuntimeException('Missing `responseFallback` is not set properly in the Sandbox annotation');
231			}
232
233			return array(
234			isset($apiResponseMultiAnnotation->responseFallback['type']) ? $apiResponseMultiAnnotation->responseFallback['type'] : $type,
235			isset($apiResponseMultiAnnotation->responseFallback['responseCode']) ? $apiResponseMultiAnnotation->responseFallback['responseCode'] : $statusCode,
236			$apiResponseMultiAnnotation->responseFallback['resource']
237			);
238			}
239
240			/**
241			* @param ArrayCollection $streamParams
242			* @param ParameterBag $request
243			* @param ParameterBag $query
244			* @param $resource
245			* @return int
246			*/
247			private function countCaseParamsFromQuery(ArrayCollection $streamParams, ParameterBag $request, ParameterBag $query, $resource)
248			{
249			$validateCaseParams = 0;
250
251			// Validate Params with GET, POST, and RAW
252			foreach ($resource['caseParams'] as $paramName => $paramValue) {
253			if ($this->existsInQuery($paramName, $paramValue, $streamParams, $request, $query)) {
254			$validateCaseParams++;
255			}
256			}
257			return $validateCaseParams;
258			}
259
260			/**
261			* @param $paramName
262			* @param $paramValue
263			* @param $streamParams
264			* @param $request
265			* @param $query
266			* @return bool
267			*/
268			private function existsInQuery($paramName, $paramValue, ArrayCollection $streamParams, ParameterBag $request, ParameterBag $query)
269			{
270			return ($query->get($paramName) == $paramValue) \|\| $request->get($paramName) == $paramValue \|\| $streamParams->get($paramName) == $paramValue;
271			}
272
273			/**
274			* @param $resource
275			* @param $type
276			* @param $responseCode
277			* @return array
278			*/
279			private function extractResource($resource, $type, $responseCode)
280			{
281			// Override parent type if has child type
282			if (isset($resource['type'])) {
283			$type = $resource['type'];
284			}
285			if (isset($resource['responseCode'])) {
286			$responseCode = $resource['responseCode'];
287			}
288			$resourcePath = $resource['resource'];
289			return array($type, $responseCode, $resourcePath);
290			}
291			}
292

danrevah / SandboxBundle

SandboxResponseManager::getResource() B last analyzed 2016-12-08 14:06 UTC

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SandboxResponseManager::getResource() B
last analyzed 2016-12-08 14:06 UTC