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<?php |
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namespace JulianBustamante\Plaid\Resources; |
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use GuzzleHttp\Exception\ClientException; |
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use JulianBustamante\Plaid\Exceptions\InvalidPublicTokenException; |
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use JulianBustamante\Plaid\Exceptions\InvalidAccessTokenException; |
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use JulianBustamante\Plaid\Resources\Errors\ErrorAbstract; |
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use JulianBustamante\Plaid\ServiceAbstract; |
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abstract class ResourceAbstract |
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{ |
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/** |
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* Plaid service instance. |
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* |
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* @var \JulianBustamante\Plaid\ServiceAbstract |
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*/ |
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protected $plaid; |
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/** |
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* Guzzle Response. |
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*/ |
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protected $response; |
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/** |
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* @param \JulianBustamante\Plaid\ServiceAbstract $plaid |
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*/ |
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public function __construct(ServiceAbstract $plaid) |
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{ |
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$this->plaid = $plaid; |
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} |
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/** |
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* Handles resources requests. |
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* |
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* @param \Closure $callback |
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* |
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* @return \JulianBustamante\Plaid\Resources\ResourceAbstract |
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*/ |
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protected function handleRequest(\Closure $callback): ResourceAbstract |
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{ |
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try { |
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$this->response = $callback($this->plaid->getClient()); |
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} catch (ClientException $exception) { |
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$this->handleException($exception); |
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} |
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return $this; |
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} |
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/** |
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* Handles Plaid error codes and throws exceptions. |
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* |
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* @param \GuzzleHttp\Exception\ClientException $exception |
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*/ |
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protected function handleException(ClientException $exception): void |
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{ |
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if ($exception->getCode() === 400 |
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&& $exception->hasResponse() |
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&& $error_code = $this->getErrorCode($exception->getResponse())) { |
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switch ($error_code) { |
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case ErrorAbstract::INVALID_PUBLIC_TOKEN: |
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throw new InvalidPublicTokenException($exception->getMessage()); |
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case ErrorAbstract::INVALID_ACCESS_TOKEN: |
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throw new InvalidAccessTokenException($exception->getMessage()); |
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} |
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} |
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throw $exception; |
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} |
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/** |
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* Extracts the Plaid error code from the response. |
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* |
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* @param $response |
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* |
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* @return bool |
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*/ |
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private function getErrorCode($response) |
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{ |
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$body = \GuzzleHttp\json_decode($response->getBody(), true); |
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return $body['error_code'] ?? null; |
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} |
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/** |
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* Returns base data required for all the requests. |
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* |
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* @param $access_token |
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* @param $account_ids |
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* |
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* @return array |
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*/ |
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protected function getBaseDataWithAccounts($access_token, array $account_ids): array |
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{ |
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$data = [ |
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'json' => [ |
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'access_token' => $access_token, |
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] + $this->plaid->getAPIKeys(), |
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]; |
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if (! empty($account_ids)) { |
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$data['json']['options']['account_ids'] = $account_ids; |
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} |
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return $data; |
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} |
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/** |
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* Returns decoded json response. |
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* |
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* @return mixed |
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*/ |
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protected function getData() |
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{ |
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return $this->response !== null ? \GuzzleHttp\json_decode($this->response->getBody(), true) : null; |
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} |
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} |
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