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<?php |
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namespace tbclla\Revolut\Auth\Requests; |
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use tbclla\Revolut\Client as RevolutClient; |
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use tbclla\Revolut\Auth\ClientAssertion; |
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use tbclla\Revolut\Interfaces\GrantsAccessTokens; |
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use tbclla\Revolut\Interfaces\MakesHttpRequests; |
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class AccessTokenRequest |
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{ |
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/** |
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* The authentication endpoint |
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* |
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* @var string |
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*/ |
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const ENDPOINT = '/auth/token'; |
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/** |
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* The client assertion |
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* |
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* @var \tbclla\Revolut\Auth\ClientAssertion |
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*/ |
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private $clientAssertion; |
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/** |
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* The HTTP client |
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* |
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* @var \tbclla\Revolut\Interfaces\MakesHttpRequests |
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*/ |
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private $httpClient; |
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/** |
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* Create a new access token request instance |
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* |
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* @param \tbclla\Revolut\Auth\ClientAssertion $clientAssertion |
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* @param \tbclla\Revolut\Interfaces\MakesHttpRequests $httpClient |
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* @return void |
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*/ |
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public function __construct(ClientAssertion $clientAssertion, MakesHttpRequests $httpClient) |
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{ |
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$this->clientAssertion = $clientAssertion; |
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$this->httpClient = $httpClient; |
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} |
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/** |
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* Exchange an authorization code or a refresh token for an access token |
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* |
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* @param \tbclla\Revolut\Interfaces\GrantsAccessTokens $requestToken |
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* @return array |
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*/ |
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public function exchange(GrantsAccessTokens $requestToken) |
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{ |
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return $this->httpClient->post($this->uri(), [ |
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'form_params' => array_merge( |
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$this->buildClientParams(), |
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$this->buildGrantParams($requestToken) |
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) |
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]); |
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} |
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/** |
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* Get the Uri for the request |
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* |
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* @return string |
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*/ |
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public static function uri() |
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{ |
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return RevolutClient::buildUri(self::ENDPOINT); |
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} |
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/** |
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* Build the client parameters |
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* The request must inlude the client ID, the client assertion (JWT) and client assertion type |
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* |
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* @return array |
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*/ |
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private function buildClientParams() |
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{ |
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return [ |
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'client_assertion_type' => $this->clientAssertion::TYPE, |
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'client_id' => $this->clientAssertion->clientId, |
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'client_assertion' => $this->clientAssertion->build(), |
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]; |
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} |
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/** |
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* Build the grant parameters |
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* |
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* @param \tbclla\Revolut\Interfaces\GrantsAccessTokens $requestToken |
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* @return array |
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*/ |
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private function buildGrantParams(GrantsAccessTokens $requestToken) |
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{ |
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return [ |
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'grant_type' => $requestToken->getGrantType(), |
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$requestToken->getType() => $requestToken->getValue(), |
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]; |
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} |
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} |
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tbclla /
laravel-revolut-business
