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<?php |
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namespace BristolSU\AirTable; |
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use GuzzleHttp\Psr7\Response; |
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use Psr\Http\Message\ResponseInterface; |
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class AirTable |
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{ |
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/** |
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* The ID of the Progress base to use |
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* |
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* @var string |
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*/ |
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private string $baseId; |
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/** |
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* The name of the table to use |
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* |
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* @var string |
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*/ |
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private string $tableName; |
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/** |
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* API key to use for authentication |
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* |
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* @var string |
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*/ |
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private string $apiKey; |
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/** |
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* @var \GuzzleHttp\Client |
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*/ |
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private \GuzzleHttp\Client $client; |
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public static $rateLimitCooldown = 30; |
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public function __construct(\GuzzleHttp\Client $client) |
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{ |
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$this->client = $client; |
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} |
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/** |
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* @return string |
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*/ |
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public function getBaseId(): string |
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{ |
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return $this->baseId; |
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} |
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/** |
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* @param string $baseId |
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*/ |
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public function setBaseId(string $baseId): void |
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{ |
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$this->baseId = $baseId; |
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} |
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/** |
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* @return string |
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*/ |
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public function getTableName(): string |
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{ |
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return $this->tableName; |
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} |
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/** |
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* @param string $tableName |
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*/ |
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public function setTableName(string $tableName): void |
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{ |
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$this->tableName = $tableName; |
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} |
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/** |
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* @return string |
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*/ |
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public function getApiKey(): string |
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{ |
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return $this->apiKey; |
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} |
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/** |
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* @param string $apiKey |
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*/ |
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public function setApiKey(string $apiKey): void |
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{ |
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$this->apiKey = $apiKey; |
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} |
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/** |
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* @param string $method |
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* @param array|null $data |
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* |
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* @return ResponseInterface |
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* |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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protected function request(string $method = 'get', array $data = null): ResponseInterface |
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{ |
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$options = [ |
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'headers' => [ |
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'Authorization' => 'Bearer ' . $this->apiKey |
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] |
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]; |
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if($data !== null) { |
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if($method === 'get' || $method === 'delete') { |
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$options['query'] = $data; |
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} else { |
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$options['json'] = $data; |
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} |
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} |
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return $this->client->request($method, |
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sprintf('https://api.airtable.com/v0/%s/%s', $this->baseId, $this->tableName), |
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$options |
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); |
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} |
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protected function execute($dataChunk, \Closure $execution) |
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{ |
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try { |
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return $execution->call($this, $dataChunk); |
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} catch (\GuzzleHttp\Exception\ClientException $exception) { |
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if($exception->getCode() === 429) { |
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sleep(static::$rateLimitCooldown); |
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return $this->execute($dataChunk, $execution); |
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} else { |
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throw $exception; |
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} |
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} |
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} |
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protected function chunkAndThrottle(array $data, \Closure $execution, int $delay = 1, int $chunkSize = 10) |
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{ |
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$chunkedData = array_chunk($data, $chunkSize, false); |
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foreach($chunkedData as $key => $dataChunk) { |
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$this->execute($dataChunk, $execution); |
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if($key !== array_key_last($chunkedData)) { |
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sleep($delay); |
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} |
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} |
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} |
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/** |
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* Create Rows |
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* |
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* @param array $rows An array of arrays with the key as the field name and the value as the field value. E.g. |
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* [ |
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* ['Field1' => 'Val1', 'Field2' => 'Val2'], |
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* ['Field1' => 'Val3', 'Field2' => 'Val3'] |
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* ] |
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* @param bool $typecast |
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* |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function createRows(array $rows, bool $typecast = true) |
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{ |
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$data = []; |
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foreach($rows as $row) { |
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$data[] = ['fields' => $row]; |
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} |
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$this->chunkAndThrottle($data, function($rowsToCreate) use ($typecast) { |
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$this->request('post', [ |
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'records' => $rowsToCreate, 'typecast' => $typecast |
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]); |
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}); |
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} |
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/** |
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* Delete Rows |
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* |
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* @param array $rowIds An array of row IDs to delete. E.g. ['rec123', 'rec456'] |
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* |
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* @throws \GuzzleHttp\Exception\GuzzleException |
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*/ |
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public function deleteRows(array $rowIds) |
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{ |
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$this->chunkAndThrottle($rowIds, function($rowIds) { |
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$this->request('delete', [ |
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'records' => $rowIds |
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]); |
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}); |
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} |
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public function retrieveRecords() |
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{ |
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$records = []; |
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$offset = null; |
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do { |
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$response = $this->execute([], function($data) use ($offset) { |
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return $this->request('get', [ |
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'offset' => $offset |
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]); |
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}); |
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$responseData = json_decode($response->getBody()->getContents(), true); |
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try { |
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$newRecords = $responseData['records']; |
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} catch (\Exception $e) { |
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$newRecords = []; |
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} |
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$records = array_merge($records, $newRecords); |
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if(array_key_exists('offset', $responseData)) { |
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$offset = $responseData['offset']; |
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} else { |
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$offset = null; |
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} |
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} while($offset !== null); |
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return $records; |
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} |
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public function getIdsFromTable(): array |
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{ |
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$ids = []; |
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foreach($this->retrieveRecords() as $record) { |
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$ids[] = $record['id']; |
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} |
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return $ids; |
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} |
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public function flushTable() |
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{ |
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$this->deleteRows( |
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$this->getIdsFromTable() |
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); |
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} |
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} |