zm/nuttyreading-java
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

使用优惠券处理

Browse Source
This commit is contained in:
wuchunlei
2024-11-01 15:59:08 +08:00
parent f31342fb0a
commit b5467bb011
4 changed files with 70 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/main/java/com/peanut/modules/book/controller/BuyOrderController.java
View File

@@ -201,9 +201,6 @@ public class BuyOrderController {
@RequestMapping(value = "/placeOrder", method = RequestMethod.POST)
@Transactional
public R placeOrder(@RequestBody BuyOrder buyOrder) {
String orderSn = IdWorker.getTimeId().substring(0, 32);
buyOrder.setOrderSn(orderSn);
buyOrderService.save(buyOrder);
List<BuyOrderProduct> buyOrderProductList = buyOrder.getProductList();
// 订单实收金额
BigDecimal totalPrice = new BigDecimal(0);
@@ -245,21 +242,27 @@ public class BuyOrderController {
totalPrice = totalPrice.add(price.multiply(BigDecimal.valueOf(quantity)));
}
//商品价格减去优惠券的优惠金额
if (buyOrder!=null&&buyOrder.getCouponId()!=null&&buyOrder.getCouponId()!=0){
if (buyOrder.getCouponId()!=null&&buyOrder.getCouponId()!=0){
CouponHistory couponHistory = couponHistoryService.getById(buyOrder.getCouponId());
if (couponHistory!=null){
if (couponHistory.getEffectType()!=0){
if (couponHistory.getStartTime().getTime()<new Date().getTime()&&
couponHistory.getEndTime().getTime()>new Date().getTime()){
}else {
return R.error("优惠券使用时间未到");
if (couponHistory.getStatus()==0){
if (couponHistory.getEffectType()!=0){
if (couponHistory.getStartTime().getTime()<new Date().getTime()&&
couponHistory.getEndTime().getTime()>new Date().getTime()){
}else {
return R.error("优惠券使用时间未到");
}
}
CouponEntity coupon = couponService.getById(couponHistory.getCouponId());
if (coupon != null){
totalPrice = totalPrice.subtract(coupon.getCouponAmount());
}
}else {
if (couponHistory.getStatus()==1){
return R.error("优惠券已被使用");
}else if (couponHistory.getStatus() == 2){
return R.error("优惠券已过期");
}
}
CouponEntity coupon = couponService.getById(couponHistory.getCouponId());
if (coupon != null){
couponHistory.setOrderId(buyOrder.getOrderId());
couponService.useCouponAmount(couponHistory);
totalPrice = totalPrice.subtract(coupon.getCouponAmount());
}
}
}
@@ -276,6 +279,8 @@ public class BuyOrderController {
return R.error("系统错误订单金额异常！");
}
String orderSn = IdWorker.getTimeId().substring(0, 32);
buyOrder.setOrderSn(orderSn);
if(buyOrder.getAddressId()!=0){
QueryWrapper<UserAddress> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("id", buyOrder.getAddressId());
@@ -292,7 +297,7 @@ public class BuyOrderController {
}
}
buyOrder.setOrderStatus("0");
buyOrderService.updateById(buyOrder);
buyOrderService.save(buyOrder);
//解决购物车相关问题
for (BuyOrderProduct buyOrderProduct : buyOrderProductList) {
@@ -492,7 +497,6 @@ public class BuyOrderController {
}
//回滚优惠卷
if (buyOrder.getCouponId()!=null&&buyOrder.getCouponId()!=0){
couponService.rollbackCoupon(buyOrder.getCouponId());
buyOrder.setCouponId(null);
buyOrderService.updateById(buyOrder);
}
@@ -542,7 +546,6 @@ public class BuyOrderController {
if (buyOrder != null) {
//回滚优惠卷
if (buyOrder.getCouponId()!=null&&buyOrder.getCouponId()!=0){
couponService.rollbackCoupon(buyOrder.getCouponId());
buyOrder.setCouponId(null);
buyOrderService.updateById(buyOrder);
}