From a1416117c7478a66971cca278e9909811e0000d5 Mon Sep 17 00:00:00 2001
From: cloudroam <cloudroam>
Date: 星期五, 20 九月 2024 17:07:14 +0800
Subject: [PATCH] fix：商品限购
---
src/main/java/com/mzl/flower/service/flower/FlowerService.java | 24 ++++++++++++++++++++++--
1 files changed, 22 insertions(+), 2 deletions(-)
diff --git a/src/main/java/com/mzl/flower/service/flower/FlowerService.java b/src/main/java/com/mzl/flower/service/flower/FlowerService.java
index 3a25854..9cc9169 100644
--- a/src/main/java/com/mzl/flower/service/flower/FlowerService.java
+++ b/src/main/java/com/mzl/flower/service/flower/FlowerService.java
@@ -247,7 +247,17 @@
public Long editFlowerAdmin(FlowerUpdateAdminDTO dto){
Flower g = flowerMapper.selectById(dto.getId());
g.setSales(dto.getSales());
- g.setLimited(dto.getLimited());
+ if (!org.springframework.util.StringUtils.isEmpty(dto.getLimited())) {
+ if (g.getStock() == 0 || org.springframework.util.StringUtils.isEmpty(g.getStock())) {
+ throw new ValidationException("库存为0或者空时不能修改限购数量");
+ }
+ if(g.getStock()<dto.getLimited()){
+ throw new ValidationException("限购数量不能大于库存");
+ }
+ g.setLimited(dto.getLimited());
+ }else{
+ g.setLimited(null);
+ }
g.update(SecurityUtils.getUserId());
flowerMapper.updateById(g);
@@ -884,7 +894,17 @@
}
for (Long id : ids) {
Flower f = flowerMapper.selectById(id);
- f.setLimited(dto.getLimited());
+ if (!org.springframework.util.StringUtils.isEmpty(dto.getLimited())) {
+ if (f.getStock() == 0 || org.springframework.util.StringUtils.isEmpty(f.getStock())) {
+ throw new ValidationException("商品" + f.getName() + "库存为0或者空时不能修改限购数量");
+ }
+ if(f.getStock()<dto.getLimited()){
+ throw new ValidationException("商品" + f.getName() + "限购数量不能大于库存");
+ }
+ f.setLimited(dto.getLimited());
+ }else{
+ f.setLimited(null);
+ }
flowerMapper.updateById(f);
}
}
--
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