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<?php |
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declare(strict_types=1); |
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namespace N1215\SimpleAdr\Responder; |
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use N1215\SimpleAdr\Domain\User; |
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use Psr\Http\Message\ResponseFactoryInterface; |
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use Psr\Http\Message\StreamFactoryInterface; |
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use Psr\Http\Message\ResponseInterface; |
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/** |
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* User show responder |
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* @package N1215\SimpleAdr\Responder |
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*/ |
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class UserShowJsonResponder |
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{ |
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/** |
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* @var ResponseFactoryInterface |
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*/ |
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private $responseFactory; |
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/** |
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* @var StreamFactoryInterface |
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*/ |
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private $streamFactory; |
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public function __construct(ResponseFactoryInterface $responseFactory, StreamFactoryInterface $streamFactory) |
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{ |
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$this->responseFactory = $responseFactory; |
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$this->streamFactory = $streamFactory; |
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} |
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/** |
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* @param User|null $user |
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* @return ResponseInterface |
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*/ |
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public function respond(User $user = null): ResponseInterface |
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{ |
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if($user === null) { |
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return $this->createJsonResponse([ |
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'error' => [ |
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'type' => 'not_found', |
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'message' => 'User not found.', |
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], |
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], 404); |
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} |
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return $this->createJsonResponse($user, 200); |
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} |
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/** |
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* @param array|\JsonSerializable $body |
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* @param int $status |
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* @return ResponseInterface |
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*/ |
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private function createJsonResponse($body, int $status): ResponseInterface |
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{ |
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return $this->responseFactory |
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->createResponse($status) |
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->withBody($this->streamFactory->createStream(\json_encode($body))) |
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->withHeader('content-type', 'application/json'); |
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} |
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} |
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n1215 /
simple-adr
