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【代码优化】商城：价格计算相关逻辑

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YunaiV
2024-09-15 15:38:38 +08:00
parent 2876c7ce16
commit fee7267799
42 changed files with 274 additions and 849 deletions
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45
yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/controller/app/spu/AppProductSpuController.java
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@@ -4,10 +4,6 @@ import cn.hutool.core.collection.CollUtil;
import cn.iocoder.yudao.framework.common.pojo.CommonResult;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.module.member.api.level.MemberLevelApi;
import cn.iocoder.yudao.module.member.api.level.dto.MemberLevelRespDTO;
import cn.iocoder.yudao.module.member.api.user.MemberUserApi;
import cn.iocoder.yudao.module.member.api.user.dto.MemberUserRespDTO;
import cn.iocoder.yudao.module.product.controller.app.spu.vo.AppProductSpuDetailRespVO;
import cn.iocoder.yudao.module.product.controller.app.spu.vo.AppProductSpuPageReqVO;
import cn.iocoder.yudao.module.product.controller.app.spu.vo.AppProductSpuRespVO;
@@ -51,11 +47,6 @@ public class AppProductSpuController {
@Resource
private ProductBrowseHistoryService productBrowseHistoryService;
@Resource
private MemberLevelApi memberLevelApi;
@Resource
private MemberUserApi memberUserApi;
@GetMapping("/list-by-ids")
@Operation(summary = "获得商品 SPU 列表")
@Parameter(name = "ids", description = "编号列表", required = true)
@@ -68,9 +59,6 @@ public class AppProductSpuController {
// 拼接返回
list.forEach(spu -> spu.setSalesCount(spu.getSalesCount() + spu.getVirtualSalesCount()));
List<AppProductSpuRespVO> voList = BeanUtils.toBean(list, AppProductSpuRespVO.class);
// 处理 vip 价格
// MemberLevelRespDTO memberLevel = getMemberLevel();
// voList.forEach(vo -> vo.setVipPrice(calculateVipPrice(vo.getPrice(), memberLevel)));
return success(voList);
}
@@ -85,9 +73,6 @@ public class AppProductSpuController {
// 拼接返回
pageResult.getList().forEach(spu -> spu.setSalesCount(spu.getSalesCount() + spu.getVirtualSalesCount()));
PageResult<AppProductSpuRespVO> voPageResult = BeanUtils.toBean(pageResult, AppProductSpuRespVO.class);
// 处理 vip 价格
// MemberLevelRespDTO memberLevel = getMemberLevel();
// voPageResult.getList().forEach(vo -> vo.setVipPrice(calculateVipPrice(vo.getPrice(), memberLevel)));
return success(voPageResult);
}
@@ -115,37 +100,7 @@ public class AppProductSpuController {
spu.setSalesCount(spu.getSalesCount() + spu.getVirtualSalesCount());
AppProductSpuDetailRespVO spuVO = BeanUtils.toBean(spu, AppProductSpuDetailRespVO.class)
.setSkus(BeanUtils.toBean(skus, AppProductSpuDetailRespVO.Sku.class));
// 处理 vip 价格
MemberLevelRespDTO memberLevel = getMemberLevel();
spuVO.setVipPrice(calculateVipPrice(spuVO.getPrice(), memberLevel));
return success(spuVO);
}
private MemberLevelRespDTO getMemberLevel() {
Long userId = getLoginUserId();
if (userId == null) {
return null;
}
MemberUserRespDTO user = memberUserApi.getUser(userId);
if (user.getLevelId() == null || user.getLevelId() <= 0) {
return null;
}
return memberLevelApi.getMemberLevel(user.getLevelId());
}
/**
* 计算会员 VIP 优惠价格
*
* @param price 原价
* @param memberLevel 会员等级
* @return 优惠价格
*/
public Integer calculateVipPrice(Integer price, MemberLevelRespDTO memberLevel) {
if (memberLevel == null || memberLevel.getDiscountPercent() == null) {
return null;
}
Integer newPrice = price * memberLevel.getDiscountPercent() / 100;
return price - newPrice;
}
}

3
yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/controller/app/spu/vo/AppProductSpuDetailRespVO.java
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@@ -46,9 +46,6 @@ public class AppProductSpuDetailRespVO {
@Schema(description = "市场价，单位使用：分", requiredMode = Schema.RequiredMode.REQUIRED, example = "1024")
private Integer marketPrice;
@Schema(description = "VIP 价格，单位使用：分", requiredMode = Schema.RequiredMode.REQUIRED, example = "968") // 通过会员等级，计算出折扣后价格
private Integer vipPrice;
@Schema(description = "库存", requiredMode = Schema.RequiredMode.REQUIRED, example = "666")
private Integer stock;

3
yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/controller/app/spu/vo/AppProductSpuRespVO.java
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@@ -38,9 +38,6 @@ public class AppProductSpuRespVO {
@Schema(description = "市场价，单位使用：分", requiredMode = Schema.RequiredMode.REQUIRED, example = "1024")
private Integer marketPrice;
// @Schema(description = "VIP 价格，单位使用：分", requiredMode = Schema.RequiredMode.REQUIRED, example = "968") // 通过会员等级，计算出折扣后价格
// private Integer vipPrice;
@Schema(description = "库存", requiredMode = Schema.RequiredMode.REQUIRED, example = "666")
private Integer stock;