public void updateEntity(Sale sale, SaleEditDto editDto) {
if (isNotNull(editDto.getContactId())) {
Contact contact = contactsDao.findById(editDto.getContactId());
sale.setContact(contact);
}
if (isNotNull(editDto.getStoreId())) {
Store store = storesDao.findById(editDto.getStoreId());
sale.setStore(store);
}
if (isNotEmpty(editDto.getLabel())) {
sale.setLabel(editDto.getLabel());
}
if (isNotNull(editDto.getDateOut())) {
sale.setDateOut(editDto.getDateOut());
}
if (isNotEmpty(editDto.getProductsToAdd())) {
for (Long productToAdd : editDto.getProductsToAdd()) {
Product product = productsDao.findById(productToAdd);
sale.addProduct(product);
}
}
if (isNotEmpty(editDto.getProductsToRemove())) {
for (Long productId : editDto.getProductsToRemove()) {
Product productToRemove = productsDao.findById(productId);
sale.removeProduct(productToRemove);
}
}
}
public Sale toEntity(SaleAddDto dto) {
Sale entity = new Sale();
entity.setDateOut(dto.getDateOut());
entity.setLabel(dto.getLabel());
Contact contact = contactsDao.findById(dto.getContactId());
Store store = storesDao.findById(dto.getStoreId());
entity.setContact(contact);
entity.setStore(store);
for (Long productId : dto.getProductsIds()) {
Product product = productsDao.findById(productId);
entity.addProduct(product);
}
return entity;
}