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优惠卷

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This commit is contained in:
wuchunlei
2024-10-25 10:43:11 +08:00
parent 54901e7133
commit cce2106e04
17 changed files with 602 additions and 100 deletions
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64
src/main/java/com/peanut/modules/book/controller/BuyOrderController.java
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@@ -20,6 +20,8 @@ import com.peanut.modules.book.vo.response.OrderAddressResponseVo;
import com.peanut.modules.common.dao.JfTransactionDetailsDao;
import com.peanut.modules.common.dao.UserCourseBuyDao;
import com.peanut.modules.common.entity.*;
import com.peanut.modules.common.service.CouponHistoryService;
import com.peanut.modules.common.service.CouponService;
import com.peanut.modules.pay.weChatPay.dto.WechatPaymentInfo;
import com.peanut.modules.pay.weChatPay.service.WxpayService;
import com.peanut.modules.sys.entity.SysConfigEntity;
@@ -30,7 +32,6 @@ import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;
import java.io.IOException;
import java.math.BigDecimal;
import java.math.RoundingMode;
@@ -89,6 +90,10 @@ public class BuyOrderController {
private UserCourseBuyDao userCourseBuyDao;
@Autowired
private JfTransactionDetailsDao jfTransactionDetailsDao;
@Autowired
private CouponService couponService;
@Autowired
private CouponHistoryService couponHistoryService;
@RequestMapping(value = "/decomposeShipment", method = RequestMethod.POST)
public R decomposeShipment(@RequestBody BuyOrderListRequestVo requestVo) {
@@ -195,7 +200,10 @@ public class BuyOrderController {
*/
@RequestMapping(value = "/placeOrder", method = RequestMethod.POST)
@Transactional
public R placeOrder(@RequestBody BuyOrder buyOrder) throws IOException {
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);
@@ -237,7 +245,27 @@ 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
// totalPrice = totalPrice.subtract(0);
if (buyOrder!=null&&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");
}
}
CouponEntity coupon = couponService.getById(couponHistory.getCouponId());
if (coupon != null){
if (new BigDecimal(coupon.getUseLevel()).compareTo(totalPrice)>0){
return R.error("未达到优惠券使用门槛");
}
couponHistory.setOrderId(buyOrder.getOrderId());
couponService.useCouponAmount(couponHistory);
totalPrice = totalPrice.subtract(coupon.getCouponAmount());
}
}
}
//加上运费金额
totalPrice = totalPrice.add(getShoppingAmount(buyOrder));
@@ -251,8 +279,6 @@ 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());
@@ -269,7 +295,7 @@ public class BuyOrderController {
}
}
buyOrder.setOrderStatus("0");
buyOrderService.save(buyOrder);
buyOrderService.updateById(buyOrder);
//解决购物车相关问题
for (BuyOrderProduct buyOrderProduct : buyOrderProductList) {
@@ -301,6 +327,11 @@ public class BuyOrderController {
//消费用户积分并记录用户积分消费记录
addEbookToUser(buyOrderProductList, buyOrder, 0);
addCourseToUser(buyOrder);
//发放优惠卷
List<Integer> collect = buyOrderProductService.list(new LambdaQueryWrapper<BuyOrderProduct>()
.eq(BuyOrderProduct::getOrderId, buyOrder.getOrderId()))
.stream().map(BuyOrderProduct::getProductId).collect(Collectors.toList());
couponService.insertCouponHistoryByProductId(collect);
} else {
return R.error(500, "天医币余额不足！");
}
@@ -459,10 +490,15 @@ public class BuyOrderController {
QueryWrapper<BuyOrder> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("order_sn", orderSn);
BuyOrder buyOrder = buyOrderService.getOne(queryWrapper);
if (buyOrder == null) {
return R.error("订单不存在");
}
//回滚优惠卷
if (buyOrder.getCouponId()!=null&&buyOrder.getCouponId()!=0){
couponService.rollbackCoupon(buyOrder.getCouponId());
buyOrder.setCouponId(null);
buyOrderService.updateById(buyOrder);
}
// 库存回滚
QueryWrapper<BuyOrderProduct> buyOrderProductQueryWrapper = new QueryWrapper<>();
buyOrderProductQueryWrapper.eq("order_id", buyOrder.getOrderId());
@@ -500,18 +536,22 @@ public class BuyOrderController {
/**
* app 端 取消订单
* TODO 新版本上线后此方法删除
*/
@RequestMapping("/appDelete")
@Transactional
public R appDelete(@RequestParam("orderId") Integer orderId) {
//1. 判断订单状态
BuyOrder byId = buyOrderService.getById(orderId);
if (byId != null) {
BuyOrder buyOrder = buyOrderService.getById(orderId);
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);
}
// 库存回滚
List<BuyOrderDetail> buyOrderDetailEntities = buyOrderDetailService.getBaseMapper().selectList(new QueryWrapper<BuyOrderDetail>()
.eq("order_id", byId.getOrderId()));
.eq("order_id", buyOrder.getOrderId()));
for (BuyOrderDetail buyOrderDetailEntity : buyOrderDetailEntities) {
Integer productId = buyOrderDetailEntity.getProductId();
ShopProduct product = shopProductService.getById(productId);