@Override
public Contact checkIFPhoneNumberIsAContactOfUser(JSONObject data) {
em = PersistenceManager.getEntityManagerFactory().createEntityManager();
String phone = "";
int userId = 0;
try {
phone = data.getString("phone");
userId = data.getInt("userId");
} catch (JSONException e) {
e.printStackTrace();
}
try {
return (Contact)
em.createQuery(
"SELECT c FROM Contact c WHERE c.phone = '"
+ phone
+ "' AND c.user_owner.id = "
+ userId)
.getSingleResult();
} catch (NoResultException e) {
return null;
}
}
@SuppressWarnings("unchecked")
@Override
public List<Contact> getAllFromUser(Long id) {
em = PersistenceManager.getEntityManagerFactory().createEntityManager();
try {
return (List<Contact>)
em.createQuery("SELECT c FROM Contact c WHERE c.user_owner.id = " + id).getResultList();
} catch (NoResultException e) {
return null;
}
}