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

Merge branch 'zccTempMaster' into zcc

Browse Source
This commit is contained in:
wuchunlei
2024-11-28 15:18:29 +08:00
parent 9da7a8535b c11572732c
commit 29f7b3da8f
2 changed files with 39 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/main/java/com/peanut/modules/common/entity/CouponEntity.java
View File

@@ -20,10 +20,10 @@ public class CouponEntity {
//优惠券类型 0现金 1折扣
private Integer couponType;
//优惠卷范围 0无限制 1课程卷 2课程品类卷
//优惠卷范围 0无限制 1课程卷 2课程品类卷 3全部课程 4商品 5全部商品
private Integer couponRange;
//范围详情(课程卷是课程id,分割；课程品类卷是课程分类根id)
//范围详情(课程卷是课程id,分割 课程品类卷是课程分类根id,分割；商品id,分割)
private String rangeInfo;
//优惠券名称

64
src/main/java/com/peanut/modules/common/service/impl/CouponServiceImpl.java
View File

@@ -18,6 +18,7 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.math.BigDecimal;
import java.util.*;
import java.util.stream.Collectors;
@Slf4j
@Service("commonCouponService")
@@ -61,12 +62,8 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
list.add(courseMedicineDao.selectOne(new LambdaQueryWrapper<CourseMedicine>()
.eq(CourseMedicine::getId,Integer.parseInt(str))
.select(CourseMedicine::getId,CourseMedicine::getTitle)));
}else if(couponEntity.getCouponRange()==3){
MPJLambdaWrapper<CourseToMedicine> wrapper = new MPJLambdaWrapper();
wrapper.leftJoin(CourseEntity.class,CourseEntity::getId,CourseToMedicine::getCourseId);
wrapper.selectAll(CourseEntity.class);
wrapper.select(CourseEntity::getId,CourseEntity::getTitle,CourseEntity::getImage);
list.addAll(courseToMedicineDao.selectJoinList(CourseEntity.class,wrapper));
}else if(couponEntity.getCouponRange()==4){
list.add(shopProductDao.selectById(Integer.parseInt(str)));
}
}
}
@@ -135,32 +132,36 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
couponHistory.setCanUseReason("优惠券使用时间未到");
}
}
Set<Integer> allProductIds = new HashSet<>();
//校验订单门槛
BigDecimal totalAmount = new BigDecimal(0);
//"shopProductInfos":"1:69:1,2:79:1"//商品id：价格：数量
String shopProductInfos = params.get("shopProductInfos").toString();
String[] infos = shopProductInfos.split(",");
for (String shopProductInfo : infos) {
String[] info = shopProductInfo.split(":");
allProductIds.add(Integer.parseInt(info[0]));
BigDecimal amount = new BigDecimal(info[1]).multiply(new BigDecimal(info[2]));
totalAmount = totalAmount.add(amount);
}
if (new BigDecimal(couponEntity.getUseLevel()).compareTo(totalAmount)>0){
couponHistory.setCanUse(0);
couponHistory.setCanUseReason("优惠券未到使用门槛");
}
if (couponEntity.getCouponAmount().compareTo(totalAmount)>0){
couponHistory.setCanUse(0);
couponHistory.setCanUseReason("优惠券面额大于商品价值");
}
couponHistory.setCouponEntity(couponEntity);
if (couponEntity.getCouponRange()==0){
//无限制
res.add(couponHistory);
}else {
//课程券和课程分类券
//"shopProductInfos":"1:69:1,2:79:1"//商品id：价格：数量
String shopProductInfos = params.get("shopProductInfos").toString();
String[] infos = shopProductInfos.split(",");
for (String shopProductInfo : infos) {
String[] info = shopProductInfo.split(":");
//通过优惠卷获取商品
Set<Integer> set = getShopProductByCoupon(couponEntity);
//比对用户优惠卷是否有此商品
if(!set.add(Integer.parseInt(info[0]))){
BigDecimal totalAmount = new BigDecimal(info[1]).multiply(new BigDecimal(info[2]));
if (new BigDecimal(couponEntity.getUseLevel()).compareTo(totalAmount)>0){
couponHistory.setCanUse(0);
couponHistory.setCanUseReason("优惠券未到使用门槛");
}
if (couponEntity.getCouponAmount().compareTo(totalAmount)>0){
couponHistory.setCanUse(0);
couponHistory.setCanUseReason("优惠券面额大于商品价值");
}
res.add(couponHistory);
}
//通过优惠卷获取商品
Set<Integer> set = getShopProductByCoupon(couponEntity);
//比对用户优惠卷是否有此商品
if(!set.addAll(allProductIds)){
res.add(couponHistory);
}
}
}
@@ -201,6 +202,15 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
for (ShopProductCourseEntity shopProductCourseEntity : shopProductCourseList) {
set.add(shopProductCourseEntity.getProductId());
}
}else if (couponEntity.getCouponRange()==4) {
//4商品
String[] productIds = couponEntity.getRangeInfo().split(",");
for (String productId : productIds) {
set.add(Integer.parseInt(productId));
}
}else if (couponEntity.getCouponRange()==5) {
//5全部商品
set.addAll(shopProductDao.selectList(new LambdaQueryWrapper<>()).stream().map(ShopProduct::getProductId).collect(Collectors.toList()));
}
return set;
}