@Transactional(propagation = Propagation.REQUIRED)
public void saveReceived(Received obj) {
if (obj.getId() == null) {
obj.setId(Comb.getComb());
receivedManageMapper.insertReceived(obj);
} else {
receivedManageMapper.updateReceived(obj);
}
String finish = obj.getFinish();
if ("true".equals(finish)) {
// 已完成收货
String status = StoreOrderStatus.RECEIVED.getCode();
Order order = new Order();
order.setOrderNumber(obj.getOrderNumber());
order.setStatus(status);
orderManageMapper.updateOrderStatus(order);
}
}
public Order getOrder(String orderNumber) {
// 定单基本信息
Order order = orderManageMapper.getOrderByOrderNumber(orderNumber);
// 初始化消费信息
List<OrderItem> items = getOrderItemByOrderNumber(orderNumber);
List<OrderTickets> orderTickets = orderManageMapper.getOrderTicketsByOrderNumber(orderNumber);
initOrderConsumptionInfo(items, orderTickets);
// 收货信息
List<Received> receiveds = receivedManageMapper.getOrderReceivedsByOrderNumber(orderNumber);
order.setReceiveds(receiveds);
// 获取订单的已经退款的退款信息
Refund refund = new Refund();
refund.setOrderNumber(orderNumber);
refund.setStatus(StoreOrderStatus.REFUNDED.getCode());
List<Refund> refunds = refundManageMapper.getRefunds(refund);
order.setItems(items);
order.setOrderTickets(orderTickets);
order.setRefunds(refunds);
return order;
}
@Transactional(propagation = Propagation.REQUIRED)
public void updateOrderItem(OrderItem orderItem) {
// 取得要修改的数据
String itemId = orderItem.getId();
String orderNumber = orderItem.getOrderNumber();
Double priceItem = orderItem.getSellingPrice();
Integer quantityItem = orderItem.getQuantity();
Double actualSellingPriceItem = orderItem.getActualSellingPrice();
// 将item要修改的数据转换成精确类型，并重新赋值给item
BigDecimal priceDecimal = new BigDecimal(priceItem + "");
priceDecimal = priceDecimal.setScale(2, RoundingMode.HALF_UP); // 精确到小数点2位，四舍五入
BigDecimal actualSellingPriceDecimal = new BigDecimal(actualSellingPriceItem + "");
actualSellingPriceDecimal =
actualSellingPriceDecimal.setScale(2, RoundingMode.HALF_UP); // 精确到小数点2位，四舍五入
BigDecimal quantityDecimal = new BigDecimal(quantityItem + "");
BigDecimal subtotalDecimal = priceDecimal.multiply(quantityDecimal);
BigDecimal totalDecimal = actualSellingPriceDecimal.multiply(quantityDecimal);
BigDecimal savingsDecimal = subtotalDecimal.subtract(totalDecimal);
orderItem.setActualSellingPrice(actualSellingPriceDecimal.doubleValue()); // 将用户输入的金额四舍五入
orderItem.setSavings(savingsDecimal.doubleValue());
orderItem.setSubtotal(subtotalDecimal.doubleValue());
orderItem.setTotal(totalDecimal.doubleValue());
// 取得订单基本信息和商品信息
Order order = orderManageMapper.getOrderByOrderNumber(orderNumber);
List<OrderItem> items = orderManageMapper.getOrderItemByOrderNumber(orderNumber);
// 初始化订单统计要用到的精确类型
Integer quantity = 0;
BigDecimal subtotal = new BigDecimal("0");
BigDecimal savings = new BigDecimal("0");
BigDecimal total = new BigDecimal("0");
String savingsInfo = "";
// 重新计算订单总价
for (OrderItem item : items) {
// 判断item是否是要修改的，如果是用前面转换的精确类型
if (StringUtils.equals(item.getId(), itemId)) {
quantity += quantityItem;
subtotal = subtotal.add(subtotalDecimal);
savings = savings.add(savingsDecimal);
total = total.add(totalDecimal);
// 将所有商品的优惠信息去重合并到一起，放到订单的优惠信息中
if (StringUtils.isNotBlank(orderItem.getSavingInfo())
&& !StringUtils.contains(savingsInfo, orderItem.getSavingInfo())) {
savingsInfo += orderItem.getSavingInfo() + "<br>";
}
continue;
}
quantity += item.getQuantity();
BigDecimal itemSubtotal = new BigDecimal(item.getSubtotal() + "");
BigDecimal itemSavings = new BigDecimal(item.getSavings() + "");
BigDecimal itemTotal = new BigDecimal(item.getTotal() + "");
subtotal = subtotal.add(itemSubtotal);
savings = savings.add(itemSavings);
total = total.add(itemTotal);
String savingInfo = item.getSavingInfo();
// 设置优惠计算信息
if (StringUtils.isNotBlank(savingInfo) && !StringUtils.contains(savingsInfo, savingInfo)) {
savingsInfo += savingInfo + "<br>";
}
}
order.setSavingsInfo(savingsInfo);
order.setQuantity(quantity);
order.setSubtotal(subtotal.doubleValue());
order.setSavings(savings.doubleValue());
order.setTotal(total.doubleValue());
order.setUpdatedById(orderItem.getUpdatedById());
order.setUpdatedByName(orderItem.getUpdatedByName());
order.setUpdatedTime(orderItem.getUpdatedTime());
// 将重新计算的订单统计信息放入订单对像中
// 更新数据库
orderManageMapper.updateOrderItem(orderItem);
orderManageMapper.updateOrderFee(order);
}