FileController::postAction() - Code Metrics - Inspection of "add additional field to the file service" - libgraviton/graviton - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — develop (#352)

by Samuel

created 2016-01-18 08:10 UTC

FileController::postAction() A

↳ Parent: FileController

Complexity

Conditions	1
Paths	1

Size

Total Lines	22
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
dl	0
loc	22
ccs	12
cts	12
cp	1
rs	9.2
c	1
b	0
f	1
cc	1
eloc	11
nc	1
nop	1
crap	1

<?php
/**
 * controller for gaufrette based file store
 */

namespace Graviton\FileBundle\Controller;

use Graviton\FileBundle\FileManager;
use Graviton\RestBundle\Controller\RestController;
use Graviton\RestBundle\Service\RestUtilsInterface;
use Graviton\SchemaBundle\SchemaUtils;
use GravitonDyn\FileBundle\Document\File;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Bundle\FrameworkBundle\Routing\Router;
use Symfony\Component\Validator\Validator\ValidatorInterface;
use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;
use Symfony\Component\Form\FormFactory;
use Graviton\DocumentBundle\Form\Type\DocumentType;

/**
 * @author   List of contributors <https://github.com/libgraviton/graviton/graphs/contributors>
 * @license  http://opensource.org/licenses/gpl-license.php GNU Public License
 * @link     http://swisscom.ch
 */
class FileController extends RestController
{
    /**
     * @var FileManager
     */
    private $fileManager;

    /**
     * @param Response           $response    Response
     * @param RestUtilsInterface $restUtils   Rest utils
     * @param Router             $router      Router
     * @param ValidatorInterface $validator   Validator
     * @param EngineInterface    $templating  Templating
     * @param FormFactory        $formFactory form factory
     * @param DocumentType       $formType    generic form
     * @param ContainerInterface $container   Container
     * @param SchemaUtils        $schemaUtils schema utils
     * @param FileManager        $fileManager Handles file specific tasks
     */
    public function __construct(
        Response $response,
        RestUtilsInterface $restUtils,
        Router $router,
        ValidatorInterface $validator,
        EngineInterface $templating,
        FormFactory $formFactory,
        DocumentType $formType,
        ContainerInterface $container,
        SchemaUtils $schemaUtils,
        FileManager $fileManager
    ) {
        parent::__construct(
            $response,
            $restUtils,
            $router,
            $validator,
            $templating,
            $formFactory,
            $formType,
            $container,
            $schemaUtils
        );
        $this->fileManager = $fileManager;
    }

    /**
     * Writes a new Entry to the database
     *
     * @param Request $request Current http request
     *
     * @return Response $response Result of action with data (if successful)
     */
    public function postAction(Request $request)
    {
        $response = $this->getResponse();
        $fileData = $this->validateRequest($request, $response, $request->get('metadata'));
        $files = $this->fileManager->saveFiles($request, $this->getModel(), $fileData);

        // store id of new record so we don't need to re-parse body later when needed
        $request->attributes->set('id', $files[0]);

        // Set status code and content
        $response->setStatusCode(Response::HTTP_CREATED);

        // TODO: this not is correct for multiple uploaded files!!
        // TODO: Probably use "Link" header to address this.
        $locations = $this->determineRoutes($request->get('_route'), $files, ['post', 'postNoSlash']);
        $response->headers->set(
            'Location',
            $locations[0]
        );

        return $response;
    }

    /**
     * respond with document if non json mime-type is requested
     *
     * @param Request $request Current http request
     * @param string  $id      id of file
     *
     * @return Response
     */
    public function getAction(Request $request, $id)
    {
        $accept = $request->headers->get('accept');
        if (substr(strtolower($accept), 0, 16) === 'application/json') {
            return parent::getAction($request, $id);
        }
        $response = $this->getResponse();

        if (!$this->fileManager->has($id)) {
            $response->setStatusCode(Response::HTTP_NOT_FOUND);

            return $response;
        }

        $record = $this->findRecord($id);
        $data = $this->fileManager->read($id);

        $response->setStatusCode(Response::HTTP_OK);
        $response->headers->set('Content-Type', $record->getMetadata()->getMime());

        return $this->render(
            'GravitonFileBundle:File:index.raw.twig',
            ['data' => $data],
            $response
        );
    }

    /**
     * Update a record
     *
     * @param Number  $id      ID of record
     * @param Request $request Current http request
     *
     * @return Response $response Result of action with data (if successful)
     */
    public function putAction($id, Request $request)
    {
        $contentType = $request->headers->get('Content-Type');
        if (substr(strtolower($contentType), 0, 16) === 'application/json') {
            return parent::putAction($id, $request);
        }
        if (0 === strpos($contentType, 'multipart/form-data')) {
            $request = $this->normalizeRequest($request);
        }

        $response = $this->getResponse();
        $fileData = $this->validateRequest($request, $response, $request->get('metadata'));
        $files = $this->fileManager->saveFiles($request, $this->getModel(), $fileData);

        // store id of new record so we don't need to re-parse body later when needed
        $request->attributes->set('id', $files[0]);

        $response->setStatusCode(Response::HTTP_NO_CONTENT);

        // no service sends Location headers on PUT - /file shouldn't as well

        return $response;
    }

    /**
     * Deletes a record
     *
     * @param Number $id ID of record
     *
     * @return Response $response Result of the action
     */
    public function deleteAction($id)
    {
        if ($this->fileManager->has($id)) {
            $this->fileManager->delete($id);
        }

        return parent::deleteAction($id);
    }

    /**
     * Determines the routes and replaces the http method
     *
     * @param string $routeName  Name of the route to be generated
     * @param array  $files      Set of uploaded files
     * @param array  $routeTypes Set of route types to be recognized
     *
     * @return array
     */
    private function determineRoutes($routeName, array $files, array $routeTypes)
    {
        $locations = [];
        $newRouteName = '';
        foreach ($routeTypes as $routeType) {
            $routeParts = explode('.', $routeName);

            if ($routeType == array_pop($routeParts)) {
                $reduce = (-1) * strlen($routeType);
                $newRouteName = substr($routeName, 0, $reduce).'get';
                break;
            }
        }

        if (!empty($newRouteName)) {
            foreach ($files as $id) {
                $locations[] = $this->getRouter()->generate($newRouteName, array('id' => $id));
            }
        }

        return $locations;
    }

    /**
     * Validates the provided request
     *
     * @param Request  $request  Http request to be validated
     * @param Response $response Http response to be returned in case of an error
     * @param string   $fileData Alternative content to be validated
     *
     * @throws \Exception
     * @return File|null
     */
    private function validateRequest(Request $request, Response $response, $fileData = '')
    {
        if (!empty($fileData)) {
            $this->formValidator->checkJsonRequest($request, $response, $fileData);
            $model = $this->getModel();
            return $this->formValidator->checkForm(
                $this->formValidator->getForm($request, $model),
                $model,
                $this->formDataMapper,
                $fileData
            );
        }
    }

    /**
     * Gathers information into a request
     *
     * @param Request $request master request sent by client.
     *
     * @return Request
     */
    private function normalizeRequest(Request $request)
    {
        $contentData = $this->fileManager->extractDataFromRequestContent($request);
        $normalized = $request->duplicate(
            null,
            null,
            $contentData['attributes'],
            null,
            $contentData['files']
        );

        return $normalized;
    }
}


1			<?php
2			/**
3			* controller for gaufrette based file store
4			*/
5
6			namespace Graviton\FileBundle\Controller;
7
8			use Graviton\FileBundle\FileManager;
9			use Graviton\RestBundle\Controller\RestController;
10			use Graviton\RestBundle\Service\RestUtilsInterface;
11			use Graviton\SchemaBundle\SchemaUtils;
12			use GravitonDyn\FileBundle\Document\File;
13			use Symfony\Component\DependencyInjection\ContainerInterface;
14			use Symfony\Component\HttpFoundation\Request;
15			use Symfony\Component\HttpFoundation\Response;
16			use Symfony\Bundle\FrameworkBundle\Routing\Router;
17			use Symfony\Component\Validator\Validator\ValidatorInterface;
18			use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;
19			use Symfony\Component\Form\FormFactory;
20			use Graviton\DocumentBundle\Form\Type\DocumentType;
21
22			/**
23			* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors>
24			* @license http://opensource.org/licenses/gpl-license.php GNU Public License
25			* @link http://swisscom.ch
26			*/
27			class FileController extends RestController
28			{
29			/**
30			* @var FileManager
31			*/
32			private $fileManager;
33
34			/**
35			* @param Response $response Response
36			* @param RestUtilsInterface $restUtils Rest utils
37			* @param Router $router Router
38			* @param ValidatorInterface $validator Validator
39			* @param EngineInterface $templating Templating
40			* @param FormFactory $formFactory form factory
41			* @param DocumentType $formType generic form
42			* @param ContainerInterface $container Container
43			* @param SchemaUtils $schemaUtils schema utils
44			* @param FileManager $fileManager Handles file specific tasks
45			*/
46	1	View Code Duplication	public function __construct(
47			Response $response,
48			RestUtilsInterface $restUtils,
49			Router $router,
50			ValidatorInterface $validator,
51			EngineInterface $templating,
52			FormFactory $formFactory,
53			DocumentType $formType,
54			ContainerInterface $container,
55			SchemaUtils $schemaUtils,
56			FileManager $fileManager
57			) {
58	1		parent::__construct(
59	1		$response,
60	1		$restUtils,
61	1		$router,
62	1		$validator,
63	1		$templating,
64	1		$formFactory,
65	1		$formType,
66	1		$container,
67			$schemaUtils
68	1		);
69	1		$this->fileManager = $fileManager;
70	1		}
71
72			/**
73			* Writes a new Entry to the database
74			*
75			* @param Request $request Current http request
76			*
77			* @return Response $response Result of action with data (if successful)
78			*/
79	1		public function postAction(Request $request)
80			{
81	1		$response = $this->getResponse();
82	1		$fileData = $this->validateRequest($request, $response, $request->get('metadata'));
83	1		$files = $this->fileManager->saveFiles($request, $this->getModel(), $fileData);
84
85			// store id of new record so we don't need to re-parse body later when needed
86	1		$request->attributes->set('id', $files[0]);
87
88			// Set status code and content
89	1		$response->setStatusCode(Response::HTTP_CREATED);
90
91			// TODO: this not is correct for multiple uploaded files!!
92			// TODO: Probably use "Link" header to address this.
93	1		$locations = $this->determineRoutes($request->get('_route'), $files, ['post', 'postNoSlash']);
94	1		$response->headers->set(
95	1		'Location',
96	1		$locations[0]
97	1		);
98
99	1		return $response;
100			}
101
102			/**
103			* respond with document if non json mime-type is requested
104			*
105			* @param Request $request Current http request
106			* @param string $id id of file
107			*
108			* @return Response
109			*/
110	1		public function getAction(Request $request, $id)
111			{
112	1		$accept = $request->headers->get('accept');
113	1		if (substr(strtolower($accept), 0, 16) === 'application/json') {
114	1		return parent::getAction($request, $id);
115			}
116			$response = $this->getResponse();
117
118			if (!$this->fileManager->has($id)) {
119			$response->setStatusCode(Response::HTTP_NOT_FOUND);
120
121			return $response;
122			}
123
124			$record = $this->findRecord($id);
125			$data = $this->fileManager->read($id);
126
127			$response->setStatusCode(Response::HTTP_OK);
128			$response->headers->set('Content-Type', $record->getMetadata()->getMime());
129
130			return $this->render(
131			'GravitonFileBundle:File:index.raw.twig',
132			['data' => $data],
133			$response
134			);
135			}
136
137			/**
138			* Update a record
139			*
140			* @param Number $id ID of record
141			* @param Request $request Current http request
142			*
143			* @return Response $response Result of action with data (if successful)
144			*/
145			public function putAction($id, Request $request)
146			{
147			$contentType = $request->headers->get('Content-Type');
148			if (substr(strtolower($contentType), 0, 16) === 'application/json') {
149			return parent::putAction($id, $request);
150			}
151			if (0 === strpos($contentType, 'multipart/form-data')) {
152			$request = $this->normalizeRequest($request);
153			}
154
155			$response = $this->getResponse();
156			$fileData = $this->validateRequest($request, $response, $request->get('metadata'));
157			$files = $this->fileManager->saveFiles($request, $this->getModel(), $fileData);
158
159			// store id of new record so we don't need to re-parse body later when needed
160			$request->attributes->set('id', $files[0]);
161
162			$response->setStatusCode(Response::HTTP_NO_CONTENT);
163
164			// no service sends Location headers on PUT - /file shouldn't as well
165
166			return $response;
167			}
168
169			/**
170			* Deletes a record
171			*
172			* @param Number $id ID of record
173			*
174			* @return Response $response Result of the action
175			*/
176	1		public function deleteAction($id)
177			{
178	1		if ($this->fileManager->has($id)) {
179	1		$this->fileManager->delete($id);
180	1		}
181
182	1		return parent::deleteAction($id);
183			}
184
185			/**
186			* Determines the routes and replaces the http method
187			*
188			* @param string $routeName Name of the route to be generated
189			* @param array $files Set of uploaded files
190			* @param array $routeTypes Set of route types to be recognized
191			*
192			* @return array
193			*/
194	1		private function determineRoutes($routeName, array $files, array $routeTypes)
195			{
196	1		$locations = [];
197	1		$newRouteName = '';
198	1		foreach ($routeTypes as $routeType) {
199	1		$routeParts = explode('.', $routeName);
200
201	1		if ($routeType == array_pop($routeParts)) {
202	1		$reduce = (-1) * strlen($routeType);
203	1		$newRouteName = substr($routeName, 0, $reduce).'get';
204	1		break;
205			}
206	1		}
207
208	1		if (!empty($newRouteName)) {
209	1		foreach ($files as $id) {
210	1		$locations[] = $this->getRouter()->generate($newRouteName, array('id' => $id));
211	1		}
212	1		}
213
214	1		return $locations;
215			}
216
217			/**
218			* Validates the provided request
219			*
220			* @param Request $request Http request to be validated
221			* @param Response $response Http response to be returned in case of an error
222			* @param string $fileData Alternative content to be validated
223			*
224			* @throws \Exception
225			* @return File\|null
226			*/
227	1		private function validateRequest(Request $request, Response $response, $fileData = '')
228			{
229	1		if (!empty($fileData)) {
230	1		$this->formValidator->checkJsonRequest($request, $response, $fileData);
231	1		$model = $this->getModel();
232	1		return $this->formValidator->checkForm(
233	1		$this->formValidator->getForm($request, $model),
234	1		$model,
235	1		$this->formDataMapper,
236			$fileData
237	1		);
238			}
239			}
240
241			/**
242			* Gathers information into a request
243			*
244			* @param Request $request master request sent by client.
245			*
246			* @return Request
247			*/
248			private function normalizeRequest(Request $request)
249			{
250			$contentData = $this->fileManager->extractDataFromRequestContent($request);
251			$normalized = $request->duplicate(
252			null,
253			null,
254			$contentData['attributes'],
255			null,
256			$contentData['files']
257			);
258
259			return $normalized;
260			}
261			}
262

libgraviton / graviton

Pull Request — develop (#352)

FileController::postAction() A

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