public ResultObject addCharge(String customerName, int productId, int amount, float price) {
AcountBeanDao acountDao = new AcountBeanDao();
AcountBean acount = acountDao.getAcountByIdAndCustomer(productId, customerName);
if (acount == null) {
acount = new AcountBean();
acount.setProductId(productId);
acount.setAmount(amount);
acount.setCustomerName(customerName);
} else {
acount.setAmount(acount.getAmount() + amount);
}
ChargeBeanDao chargeDao = new ChargeBeanDao();
ChargeBean charge = new ChargeBean();
charge.setAmount(amount);
charge.setIntime(new Date());
charge.setProductId(productId);
charge.setCustomerName(customerName);
if (price >= 0) { // 负数侧自动计算
charge.setPrice(price);
} else {
ProductBeanDao productDao = new ProductBeanDao();
ProductBean product = productDao.getProductById(productId);
charge.setPrice(product.getPrice() * amount);
}
acountDao.saveOrUpdateAcount(acount);
chargeDao.saveCharge(charge);
return new ResultObject(ResultObject.SUCCESS, null);
}
public ResultObject getCustomerAcounts(String customerName) {
AcountBeanDao acountDao = new AcountBeanDao();
List<Object> list = acountDao.getCustomerAcounts(customerName);
return new ResultObject(ResultObject.SUCCESS, list);
}