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修改优惠券范围

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wuchunlei
2025-01-03 16:50:52 +08:00
parent f54fd2a7a4
commit 515a49a285
1 changed files with 37 additions and 27 deletions
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46
src/main/java/com/peanut/modules/common/service/impl/CouponServiceImpl.java
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@@ -18,6 +18,7 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
import java.math.BigDecimal; import java.math.BigDecimal;
import java.util.*; import java.util.*;
import java.util.stream.Collectors;
@Slf4j @Slf4j
@Service("commonCouponService") @Service("commonCouponService")
@@ -61,12 +62,8 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
list.add(courseMedicineDao.selectOne(new LambdaQueryWrapper<CourseMedicine>() list.add(courseMedicineDao.selectOne(new LambdaQueryWrapper<CourseMedicine>()
.eq(CourseMedicine::getId,Integer.parseInt(str)) .eq(CourseMedicine::getId,Integer.parseInt(str))
.select(CourseMedicine::getId,CourseMedicine::getTitle))); .select(CourseMedicine::getId,CourseMedicine::getTitle)));
}else if(couponEntity.getCouponRange()==3){ }else if(couponEntity.getCouponRange()==4){
MPJLambdaWrapper<CourseToMedicine> wrapper = new MPJLambdaWrapper(); list.add(shopProductDao.selectById(Integer.parseInt(str)));
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));
} }
} }
} }
@@ -135,22 +132,18 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
couponHistory.setCanUseReason("优惠券使用时间未到"); couponHistory.setCanUseReason("优惠券使用时间未到");
} }
} }
couponHistory.setCouponEntity(couponEntity); Set<Integer> allProductIds = new HashSet<>();
if (couponEntity.getCouponRange()==0){ //校验订单门槛
//无限制 BigDecimal totalAmount = new BigDecimal(0);
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 //"shopProductInfos":"1:69:1,2:79:1"//商品id：价格：数量
String shopProductInfos = params.get("shopProductInfos").toString(); String shopProductInfos = params.get("shopProductInfos").toString();
String[] infos = shopProductInfos.split(","); String[] infos = shopProductInfos.split(",");
for (String shopProductInfo : infos) { for (String shopProductInfo : infos) {
String[] info = shopProductInfo.split(":"); String[] info = shopProductInfo.split(":");
//通过优惠卷获取商品 allProductIds.add(Integer.parseInt(info[0]));
Set<Integer> set = getShopProductByCoupon(couponEntity); BigDecimal amount = new BigDecimal(info[1]).multiply(new BigDecimal(info[2]));
//比对用户优惠卷是否有此商品 totalAmount = totalAmount.add(amount);
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){ if (new BigDecimal(couponEntity.getUseLevel()).compareTo(totalAmount)>0){
couponHistory.setCanUse(0); couponHistory.setCanUse(0);
couponHistory.setCanUseReason("优惠券未到使用门槛"); couponHistory.setCanUseReason("优惠券未到使用门槛");
@@ -159,8 +152,16 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
couponHistory.setCanUse(0); couponHistory.setCanUse(0);
couponHistory.setCanUseReason("优惠券面额大于商品价值"); 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 {
//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); res.add(couponHistory);
}
} }
} }
} }
@@ -201,6 +202,15 @@ public class CouponServiceImpl extends ServiceImpl<CouponDao, CouponEntity> impl
for (ShopProductCourseEntity shopProductCourseEntity : shopProductCourseList) { for (ShopProductCourseEntity shopProductCourseEntity : shopProductCourseList) {
set.add(shopProductCourseEntity.getProductId()); 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; return set;
} }