public CartItemDTO createCartItemByClient(CartItemDTO dto, Long idClient) {
CartItemEntity entity = CartItemConverter.fullDTO2Entity(dto);
ClientEntity clientEntity = em.find(ClientEntity.class, idClient);
entity.setClient(clientEntity);
em.persist(entity);
return CartItemConverter.fullEntity2DTO(entity);
}
public CartItemDTO getCartItemsByClientById(Long idCart, Long idClient) {
Query q =
em.createQuery(
"select u from "
+ entityClass.getSimpleName()
+ " u where u.client.id = :idC and u.id= :id");
return CartItemConverter.fullEntity2DTO(
(CartItemEntity)
q.setParameter("idC", idClient).setParameter("id", idCart).getSingleResult());
}
public List<CartItemDTO> getCartItemsByClient(Integer page, Integer maxRecords, Long idClient) {
Query q =
em.createQuery(
"select u from " + entityClass.getSimpleName() + " u where u.client.id = :idC");
if (page != null && maxRecords != null) {
q.setFirstResult((page - 1) * maxRecords);
q.setMaxResults(maxRecords);
}
return CartItemConverter.listEntity2DTO(q.setParameter("idC", idClient).getResultList());
}