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update mall-oms/oms-boot/src/main/java/com/youlai/mall/oms/service/impl/OrderServiceImpl.java.

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fix(OrderServiceImpl.java): 解决服务调用失败, 导致重新提交订单时, 一直报 "订单不可重复提交"
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李伟业 2022-03-09 10:01:21 +00:00 committed by Gitee
parent 2a7351d69f
commit 9c5b51efa8
1 changed files with 35 additions and 30 deletions
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65
mall-oms/oms-boot/src/main/java/com/youlai/mall/oms/service/impl/OrderServiceImpl.java
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@ -158,42 +158,47 @@ public class OrderServiceImpl extends ServiceImpl<OrderMapper, OmsOrder> impleme
Long execute = this.redisTemplate.execute(redisScript, Collections.singletonList(ORDER_TOKEN_PREFIX + orderToken), orderToken);
Assert.isTrue(execute.equals(1l), "订单不可重复提交");
// 订单验价
Long orderTotalAmount = orderSubmitForm.getTotalAmount();
boolean checkResult = this.checkOrderPrice(orderTotalAmount, orderItems);
Assert.isTrue(checkResult, "当前页面已过期，请重新刷新页面再提交");
OmsOrder order;
try {
// 订单验价
Long orderTotalAmount = orderSubmitForm.getTotalAmount();
boolean checkResult = this.checkOrderPrice(orderTotalAmount, orderItems);
Assert.isTrue(checkResult, "当前页面已过期，请重新刷新页面再提交");
// 锁定商品库存
this.lockStock(orderToken, orderItems);
// 锁定商品库存
this.lockStock(orderToken, orderItems);
// 创建订单
OmsOrder order = new OmsOrder().setOrderSn(orderToken) // 把orderToken赋值给订单编号
.setStatus(OrderStatusEnum.PENDING_PAYMENT.getCode())
.setSourceType(OrderTypeEnum.APP.getCode())
.setMemberId(MemberUtils.getMemberId())
.setRemark(orderSubmitForm.getRemark())
.setPayAmount(orderSubmitForm.getPayAmount())
.setTotalQuantity(orderItems.stream().map(OrderItemDTO::getCount).reduce(0, Integer::sum))
.setTotalAmount(orderItems.stream().map(item -> item.getPrice() * item.getCount()).reduce(0L, Long::sum));
boolean result = this.save(order);
// 创建订单
order = new OmsOrder().setOrderSn(orderToken) // 把orderToken赋值给订单编号
.setStatus(OrderStatusEnum.PENDING_PAYMENT.getCode())
.setSourceType(OrderTypeEnum.APP.getCode())
.setMemberId(MemberUtils.getMemberId())
.setRemark(orderSubmitForm.getRemark())
.setPayAmount(orderSubmitForm.getPayAmount())
.setTotalQuantity(orderItems.stream().map(OrderItemDTO::getCount).reduce(0, Integer::sum))
.setTotalAmount(orderItems.stream().map(item -> item.getPrice() * item.getCount()).reduce(0L, Long::sum));
boolean result = this.save(order);
// 添加订单明细
if (result) {
List<OmsOrderItem> saveOrderItems = orderItems.stream().map(orderFormItem -> {
OmsOrderItem omsOrderItem = new OmsOrderItem();
BeanUtil.copyProperties(orderFormItem, omsOrderItem);
omsOrderItem.setOrderId(order.getId());
omsOrderItem.setTotalAmount(orderFormItem.getPrice() * orderFormItem.getCount());
return omsOrderItem;
}).collect(Collectors.toList());
result = orderItemService.saveBatch(saveOrderItems);
// 添加订单明细
if (result) {
// 订单超时取消
rabbitTemplate.convertAndSend("order.exchange", "order.create", orderToken);
List<OmsOrderItem> saveOrderItems = orderItems.stream().map(orderFormItem -> {
OmsOrderItem omsOrderItem = new OmsOrderItem();
BeanUtil.copyProperties(orderFormItem, omsOrderItem);
omsOrderItem.setOrderId(order.getId());
omsOrderItem.setTotalAmount(orderFormItem.getPrice() * orderFormItem.getCount());
return omsOrderItem;
}).collect(Collectors.toList());
result = orderItemService.saveBatch(saveOrderItems);
if (result) {
// 订单超时取消
rabbitTemplate.convertAndSend("order.exchange", "order.create", orderToken);
}
}
Assert.isTrue(result, "订单提交失败");
} catch (Exception e) {
redisTemplate.opsForValue().set(ORDER_TOKEN_PREFIX + orderToken, orderToken);
throw new BizException(e);
}
Assert.isTrue(result, "订单提交失败");
// 成功响应返回值构建
OrderSubmitVO submitVO = new OrderSubmitVO();
submitVO.setOrderId(order.getId());