/**
* UnFollow user
*
* @param $input
* @return mixed
*/
public function unFollowUser($input)
{
$user = $this->userRepo->findById($input['user_id']);
$userToUnFollow = $this->userRepo->findById($input['userIdToUnFollow']);
$this->albumRepo->unShareAllAlbums($user, $userToUnFollow);
return $this->userRepo->unFollow($input['userIdToUnFollow'], $user);
}