/**
* @param int|null $id=null
* @throws BadRequestException
* @SWG\Get(
* tags={"Datasources"},
* path="/datasources/{id}/csv",
* summary="Get data source rows as CSV",
* produces={"text/csv"},
* security={{"apiKey":{}},{"apiKeyHeader":{}}},
* @SWG\Parameter(
* name="id",
* description="Datasource ID",
* required=true,
* type="integer",
* in="path"
* ),
* @SWG\Parameter(
* name="offset",
* description="Skip rows",
* required=false,
* type="integer",
* in="query"
* ),
* @SWG\Parameter(
* name="limit",
* description="Result rows count",
* required=false,
* type="integer",
* in="query"
* ),
* @SWG\Parameter(
* name="separator",
* description="Columns separator",
* required=true,
* type="string",
* in="query"
* ),
* @SWG\Parameter(
* name="enclosure",
* description="Enclosure character",
* required=false,
* type="string",
* in="query"
* ),
* @SWG\Response(
* response=200,
* description="CSV"
* ),
* @SWG\Response(
* response=400,
* description="Invalid API key supplied",
* @SWG\Schema(ref="#/definitions/StatusResponse")
* ),
* @SWG\Response(response=404, description="Requested datasource was not found.")
* )
*/
public function actionReadCsv($id)
{
$datasource = $this->findDatasourceWithCheckAccess($id);
if (!$datasource->available) {
$this->error('This datasource is not available!');
}
/** @var IDatabase $database */
$database = $this->datasourcesFacade->getDatasourceDatabase($datasource);
$dbDatasource = $database->getDbDatasource($datasource->dbDatasourceId ? $datasource->dbDatasourceId : $datasource->getDbTable());
$inputData = $this->getInput()->getData();
$offset = @$inputData['offset'];
$limit = @$inputData['limit'] > 0 ? $inputData['limit'] : 10000;
$separator = @$inputData['separator'] != '' ? $inputData['separator'] : ';';
$enclosure = @$inputData['enclosure'] != '' ? $inputData['enclosure'] : '"';
$csv = CsvSerializer::prepareCsvFromDatabase($database, $dbDatasource, $offset, $limit, $separator, $enclosure);
$httpResponse = $this->getHttpResponse();
$httpResponse->setContentType('text/csv', 'UTF-8');
$this->sendResponse(new TextResponse($csv));
}