public boolean canBeActive(Long campaignId, User user) {
final Campaign activeCampaign = getActiveCampaign(user);
if (activeCampaign != null && !activeCampaign.getId().equals(campaignId)) {
return false;
} else {
return true;
}
}
public void delete(long id) {
final EntityManager em = emProvider.get();
final Campaign campaign = em.find(Campaign.class, id);
em.getTransaction().begin();
if (campaign != null) {
campaign.getOwner().getCampaigns().remove(campaign);
em.merge(campaign.getOwner());
em.remove(campaign);
}
em.getTransaction().commit();
}