Trucker\Requests\RestRequest

Complexity

Total Complexity

39

Size/Duplication

Total Lines	378
Duplicated Lines	0 %

Test Coverage

Coverage

91.26%

Importance

Changes	1
Bugs	1	Features	0

21 Methods

Rating	Name	Duplication	Size	Complexity
A	setFileParameters()	0	4	2
B	createRequest()	0	25	5
A	__construct()	0	4	2
A	rawPut()	0	3	1
A	rawPost()	0	3	1
A	setModelProperties()	0	11	4
A	addQueryResultOrder()	0	3	1
A	setTransportLanguage()	0	4	1
A	rawGet()	0	3	1
A	getClient()	0	3	1
A	setHeaders()	0	4	2
A	sendRequest()	0	9	2
A	addQueryCondition()	0	3	1
A	setGetParameters()	0	5	2
A	rawPatch()	0	3	1
A	addErrorHandler()	0	14	4
A	setPostParameters()	0	4	2
A	rawDelete()	0	3	1
A	setBody()	0	4	2
A	authenticate()	0	3	1
B	rawRequest()	0	30	2

<?php

namespace Trucker\Requests;

use Guzzle\Common\Event;
use Guzzle\Http\Client;
use Guzzle\Http\Exception\BadResponseException;
use Guzzle\Http\Message\Request;
use Illuminate\Container\Container;
use Trucker\Facades\Config;
use Trucker\Facades\ErrorHandlerFactory;
use Trucker\Facades\ResponseInterpreterFactory;
use Trucker\Facades\TransporterFactory;
use Trucker\Finders\Conditions\QueryConditionInterface;
use Trucker\Finders\Conditions\QueryResultOrderInterface;
use Trucker\Requests\Auth\AuthenticationInterface;
use Trucker\Resource\Model;
use Trucker\Responses\RawResponse;

class RestRequest implements RequestableInterface
{
    /**
     * The IoC Container.
     *
     * @var Container
     */
    protected $app;

    /**
     * Request client.
     *
     * @var \Guzzle\Http\Client
     */
    protected $client;

    /**
     * Request object managed by this
     * class.
     *
     * @var Request
     */
    protected $request;

    /**
     * Build a new RestRequest.
     *
     * @param Container $app
     * @param Client    $client
     *
     * @throws \Guzzle\Common\Exception\RuntimeException
     */
    public function __construct(Container $app, $client = null)
    {
        $this->app = $app;
        $this->client = null == $client ? new Client() : $client;
    }

    /**
     * Getter function to access the HTTP Client.
     *
     * @return Client
     */
    public function getClient()
    {
        return $this->client;
    }

    /**
     * Function to create a Guzzle HTTP request.
     *
     * @param string $baseUri         The protocol + host
     * @param string $path            The URI path after the host
     * @param string $httpMethod      The HTTP method to use for the request (GET, PUT, POST, DELTE etc.)
     * @param array  $requestHeaders  Any additional headers for the request
     * @param string $httpMethodParam Post parameter to set with a string that
     *                                contains the HTTP method type sent with a POST
     *
     * @return Request
     *
     * @throws \Exception
     */
    public function createRequest($baseUri, $path, $httpMethod = 'GET', array $requestHeaders = [], $httpMethodParam = null)
    {
        $this->client->setBaseUrl($baseUri);

        if (!in_array(strtolower($httpMethod), ['get', 'put', 'post', 'patch', 'delete', 'head'], true)) {
            throw new \Exception('Invalid HTTP method');
        }

        $method = strtolower($httpMethod);
        $method = 'patch' === $method ? 'put' : $method; //override patch calls with put

        if (null != $httpMethodParam && in_array($method, ['put', 'post', 'patch', 'delete'], true)) {

It seems like you are loosely comparing $httpMethodParam of type null|string against null; this is ambiguous if the string can be empty. Consider using a strict comparison !== instead.

            $this->request = $this->client->post($path);
            $this->request->setPostField($httpMethodParam, strtoupper($method));

The method setPostField() does not exist on Guzzle\Http\Message\RequestInterface. It seems like you code against a sub-type of said class. However, the method does not exist in Guzzle\Http\Message\Request. Are you sure you never get one of those?

        } else {
            $this->request = $this->client->{$method}($path);
        }

        //set any additional headers on the request
        $this->setHeaders($requestHeaders);

        //setup how we get data back (xml, json etc)
        $this->setTransportLanguage();

        return $this->request;
    }

    /**
     * Function to set headers on the request.
     *
     * @param array $requestHeaders Any additional headers for the request
     */
    public function setHeaders(array $requestHeaders = [])
    {
        foreach ($requestHeaders as $header => $value) {
            $this->request->setHeader($header, $value);
        }
    }

    /**
     * Function to set given file parameters
     * on the request.
     *
     * @param array $params File parameters to set
     */
    public function setBody($body, $contentType = null)
    {
        if (method_exists($this->request, 'setBody')) {
            $this->request->setBody($body, $contentType);
        }
    }

    /**
     * Function to set POST parameters onto the request.
     *
     * @param array $params Key value array of post params
     */
    public function setPostParameters(array $params = [])
    {
        foreach ($params as $key => $value) {
            $this->request->setPostField($key, $value);

The method setPostField() does not exist on Guzzle\Http\Message\Request. Are you sure you never get this type here, but always one of the subclasses?

        }
    }

    /**
     * Functio to set GET parameters onto the
     * request.
     *
     * @param array $params Key value array of get params
     */
    public function setGetParameters(array $params = [])
    {
        $query = $this->request->getQuery();
        foreach ($params as $key => $val) {
            $query->add($key, $val);
        }
    }

    /**
     * Function to set given file parameters
     * on the request.
     *
     * @param array $params File parameters to set
     */
    public function setFileParameters(array $params = [])
    {
        foreach ($params as $key => $value) {
            $this->request->addPostFile($key, $value);

The method addPostFile() does not exist on Guzzle\Http\Message\Request. Are you sure you never get this type here, but always one of the subclasses?

        }
    }

    /**
     * Function to set the entities properties on the
     * request object taking into account any properties that
     * are read only etc.
     *
     * @param  \Trucker\Resource\Model
     */
    public function setModelProperties(Model $model)
    {
        $cantSet = $model->getReadOnlyFields();

        //set the property attributes
        foreach ($model->attributes() as $key => $value) {
            if (in_array($key, $model->getFileFields(), true)) {
                $this->request->addPostFile($key, $value);
            } else {
                if (!in_array($key, $cantSet, true)) {
                    $this->request->setPostField($key, $value);
                }
            }
        }
    }

    /**
     * Function to set the language of data transport. Uses
     * TransporterFactory to pull a Transportable object
     * and set up the request.
     */
    public function setTransportLanguage()
    {
        $transporter = TransporterFactory::build();

The method build() does not exist on Trucker\Facades\TransporterFactory. Since you implemented __callStatic, consider adding a @method annotation.

        $transporter->setHeaderOnRequest($this->request);
    }

    /**
     * Function to add an error handler to the request.  This could be used.
     *
     * @param int      $httpStatus      HTTP status to error handle (-1 matches all)
     * @param \Closure $func            Function to call on error
     * @param bool     $stopPropagation Boolean as to wether to stop event propagation
     */
    public function addErrorHandler($httpStatus, \Closure $func, $stopPropagation = true)
    {
        $request = $this->request;
        $this->request->getEventDispatcher()->addListener(
            'request.error',
            function (Event $event) use ($httpStatus, $stopPropagation, $func, $request) {
                if ($httpStatus == -1 || $event['response']->getStatusCode() == $httpStatus) {

The method getStatusCode() does not exist on null.

                    // Stop other events from firing if needed
                    if ($stopPropagation) {
                        $event->stopPropagation();
                    }

                    //execute the callback
                    $func($event, $request);
                }
            }
        );
    }

    /**
     * Function to add Query conditions to the request.
     *
     * @param QueryConditionInterface $condition condition to add to the request
     */
    public function addQueryCondition(QueryConditionInterface $condition)
    {
        $condition->addToRequest($this->request);
    }

    /**
     * Function to add Query result ordering conditions to the request.
     *
     * @param QueryResultOrderInterface $resultOrder
     */
    public function addQueryResultOrder(QueryResultOrderInterface $resultOrder)
    {
        $resultOrder->addToRequest($this->request);
    }

    /**
     * Function to add authentication to the request.
     *
     * @param AuthenticationInterface $auth
     */
    public function authenticate(AuthenticationInterface $auth)
    {
        $auth->authenticateRequest($this->request);
    }

    /**
     * Function to send the request to the remote API.
     *
     * @return \Trucker\Responses\Response
     */
    public function sendRequest()
    {
        try {
            $response = $this->request->send();
        } catch (BadResponseException $e) {
            $response = $e->getResponse();
        }

        return $this->app->make('trucker.response')->newInstance($this->app, $response);
    }

    /**
     * Function to execute a raw GET request.
     *
     * @param string $uri     uri to hit (i.e. /users)
     * @param array  $params  Querystring parameters to send
     * @param array  $headers Optional headers to use
     *
     * @return \Trucker\Responses\RawResponse
     */
    public function rawGet($uri, array $params = [], array $headers = [])
    {
        return $this->rawRequest($uri, 'GET', [], $params, [], $headers);
    }

    /**
     * Function to execute a raw POST request.
     *
     * @param string $uri       uri to hit (i.e. /users)
     * @param array  $params    POST parameters to send
     * @param array  $getParams Querystring parameters to send
     * @param array  $files     files to send (key = name, value = path)
     * @param array  $headers   Optional headers to use
     *
     * @return \Trucker\Responses\RawResponse
     */
    public function rawPost($uri, array $params = [], array $getParams = [], array $files = [], array $headers = [])
    {
        return $this->rawRequest($uri, 'POST', $params, $getParams, $files, $headers);
    }

    /**
     * Function to execute a raw PUT request.
     *
     * @param string $uri       uri to hit (i.e. /users)
     * @param array  $params    PUT parameters to send
     * @param array  $getParams Querystring parameters to send
     * @param array  $files     files to send (key = name, value = path)
     * @param array  $headers   Optional headers to use
     *
     * @return \Trucker\Responses\RawResponse
     */
    public function rawPut($uri, array $params = [], array $getParams = [], array $files = [], array $headers = [])
    {
        return $this->rawRequest($uri, 'PUT', $params, $getParams, $files, $headers);
    }

    /**
     * Function to execute a raw PATCH request.
     *
     * @param string $uri       uri to hit (i.e. /users)
     * @param array  $params    PATCH parameters to send
     * @param array  $getParams Querystring parameters to send
     * @param array  $files     files to send (key = name, value = path)
     * @param array  $headers   Optional headers to use
     *
     * @return \Trucker\Responses\RawResponse
     */
    public function rawPatch($uri, array $params = [], array $getParams = [], array $files = [], array $headers = [])
    {
        return $this->rawRequest($uri, 'PATCH', $params, $getParams, $files, $headers);
    }

    /**
     * Function to execute a raw DELETE request.
     *
     * @param string $uri     uri to hit (i.e. /users)
     * @param array  $params  Querystring parameters to send
     * @param array  $headers Optional headers to use
     *
     * @return \Trucker\Responses\RawResponse
     */
    public function rawDelete($uri, array $params = [], array $headers = [])
    {
        return $this->rawRequest($uri, 'DELETE', [], $params, [], $headers);
    }

    /**
     * Function to execute a raw request on the base URI with the given uri path
     * and params.
     *
     * @param string $uri       uri to hit (i.e. /users)
     * @param string $method    Request method (GET, PUT, POST, PATCH, DELETE, etc.)
     * @param array  $params    PUT or POST parameters to send
     * @param array  $getParams Querystring parameters to send
     * @param array  $files     PUT or POST files to send (key = name, value = path)
     * @param array  $headers   Optional headers to use
     *
     * @return \Trucker\Responses\RawResponse
     */
    public function rawRequest($uri, $method, array $params = [], array $getParams = [], array $files = [], array $headers = [])
    {
        $this->request = $this->createRequest(
            Config::get('request.base_uri'),

The method get() does not exist on Trucker\Facades\Config. Since you implemented __callStatic, consider adding a @method annotation.

            $uri,
            $method
        );

        $this->setPostParameters($params);
        $this->setGetParameters($getParams);
        $this->setFileParameters($files);
        $this->setHeaders($headers);

        //encode the request body
        /** @var \Trucker\Transporters\TransporterInterface $transporter */
        $transporter = TransporterFactory::build();
        $transporter->setRequestBody($this, $params);

        // Trucker\Response
        $response = $this->sendRequest();

        //handle clean response with errors
        if (ResponseInterpreterFactory::build()->invalid($response)) {

The method build() does not exist on Trucker\Facades\ResponseInterpreterFactory. Since you implemented __callStatic, consider adding a @method annotation.

            //get the errors and set them to our local collection
            $errors = (array) ErrorHandlerFactory::build()->parseErrors($response);

The method build() does not exist on Trucker\Facades\ErrorHandlerFactory. Since you implemented __callStatic, consider adding a @method annotation.

            return new RawResponse(false, $response, $errors);
        }//end if

        return new RawResponse(true, $response);
    }

    //end rawRequest
}