/**
* Saves user response.
*
* <p>This action builds a Response object from request by creating and parsing DynamicForm data.
* Built Response object is then validated and returned back to client as a JSON object.
*
* <p>If response object is not valid - returns BAD_REQUEST status code to client as well as JSON
* object with validation errors.
*
* <p>If response data is outdated - returns BAD_REQUEST status code to client as well as JSON
* object with global errors.
*
* <p>This action requires CSRF token.
*
* @return 200-OK with saved response object as JSON 400-BAD_REQUEST with errors as JSON
*/
@RequireCSRFCheck
@Transactional
public Result createResponse() {
DynamicForm form = form().bindFromRequest();
List<Field> activeFields = fieldService.getAllActiveFields();
Response response = new Response(form.data(), activeFields);
Logger.info("User send response: {}.", response);
List<ValidationError> errors = response.validate();
if (errors != null) {
errors.forEach(form::reject);
Logger.warn("User response contains validation errors: {}.", errors);
return badRequest(form.errorsAsJson());
}
Response result = responseService.saveResponse(response);
if (result == null) {
form.reject("global", "Some options are outdated!");
Logger.warn("Users response contains outdated data.");
return badRequest(form.errorsAsJson());
} else {
Logger.info("Response saved: {}.", response);
return ok(toJson(response));
}
}
