public function associateAction($trackId, $json)
{
$associationDto = $this->parseJson($json);
$userTrack = $this->userTrackRepository->find($trackId);
if ($userTrack == null) {
$this->logger->error("There is no user track with id = {$trackId}.");
throw new JsonException("Invalid id.");
}
$association = $this->associationHelper->convertDtoToAssociation($associationDto, $userTrack);
$association = $this->associationRepository->tryFindTheSame($association);
$userTrack->associate($this->securityManager->getSocialNetwork(), $association);
$this->associationRepository->flush();
$associationDto = $this->associationHelper->convertAssociationToDto($association);
return new JsonViewModel($associationDto, $this->jsonUtils);
}
