in src/main/java/com/epam/digital/data/platform/restapi/core/service/AbstractCsvProcessor.java [65:81]
public V transformFileToEntity(Request<File> input) {
var file = input.getPayload();
log.info("Getting csv file '{}' from lowcode ceph bucket", file.getId());
var lowcodeId =
fileKeyProvider.generateKey(
input.getRequestContext().getBusinessProcessInstanceId(), file.getId());
FileDataDto fileDataDto = lowcodeFileDataStorageService.loadByKey(lowcodeId);
var content = getContent(fileDataDto.getContent());
validateContent(content, file);
var newRequestPayload = getPayloadObjectFromContent(content);
validatePayloadObject(newRequestPayload);
return newRequestPayload;
}