From 1ab3022a08c32087cbc131fd00e25affacbb5eff Mon Sep 17 00:00:00 2001 From: 无关风月 <443237572@qq.com> Date: 星期三, 03 七月 2024 11:37:42 +0800 Subject: [PATCH] bug修改 --- ruoyi-service/ruoyi-goods/src/main/java/com/ruoyi/goods/controller/TGoodsController.java | 32 +++++++++++++++++++++++++------- 1 files changed, 25 insertions(+), 7 deletions(-) diff --git a/ruoyi-service/ruoyi-goods/src/main/java/com/ruoyi/goods/controller/TGoodsController.java b/ruoyi-service/ruoyi-goods/src/main/java/com/ruoyi/goods/controller/TGoodsController.java index 6dc7f6a..2330d59 100644 --- a/ruoyi-service/ruoyi-goods/src/main/java/com/ruoyi/goods/controller/TGoodsController.java +++ b/ruoyi-service/ruoyi-goods/src/main/java/com/ruoyi/goods/controller/TGoodsController.java @@ -90,8 +90,12 @@ if (goodQuery.getType() != null && goodQuery.getType().size() > 0) { StringBuilder temp = new StringBuilder(""); for (String s : goodQuery.getType()) { - wrapper.apply("FIND_IN_SET('" + s + "', typeIds)"); // 将每个类型 ID 应用于 FIND_IN_SET 函数 + temp.append(s); + temp.append(","); } + String string = temp.toString(); + String substring = string.substring(0, string.length() - 1); + wrapper.eq("typeIds",substring); } wrapper.eq("isDelete", 0); return R.ok(goodsService.page(new PageInfo<>(goodQuery.getPageNumber(), goodQuery.getPageSize()), wrapper)); @@ -109,10 +113,14 @@ wrapper = keywords != null && !"".equals(keywords.trim()) ? wrapper.like("name", keywords) : wrapper; // 类型匹配 todo if (goodQuery.getType() != null && !goodQuery.getType().isEmpty()) { + StringBuilder temp = new StringBuilder(""); for (String s : goodQuery.getType()) { - // 将每个类型 ID 应用于 FIND_IN_SET 函数 - wrapper.apply("FIND_IN_SET('" + s + "', typeIds)"); + temp.append(s); + temp.append(","); } + String string = temp.toString(); + String substring = string.substring(0, string.length() - 1); + wrapper.eq("typeIds",substring); } wrapper.eq("isDelete", 0); wrapper.orderByAsc("sort"); @@ -210,12 +218,22 @@ @PostMapping("/updateGoods") @ApiOperation(value = "修改", tags = {"后台-商品管理"}) public R updateGoods(@RequestBody TGoods dto) { - if (dto.getTotal() != null) { - dto.setSurplus(dto.getTotal()); - } else { - dto.setSurplus(0); + TGoods byId = goodsService.getById(dto.getId()); + if (!Objects.equals(byId.getTotal(), dto.getTotal())){ + // 如果修改了商品总数 那么需要再判断当前商品已被购买了多少 + List<TOrder> list = orderService.list(new QueryWrapper<TOrder>() + .eq("goodsId", dto.getId())); + Integer temp = 0; + for (TOrder tOrder : list) { + temp += tOrder.getCount(); + } + if (dto.getTotal()<temp){ + return R.fail("商品总数不能小于当前商品已兑换数量,"+"当前商品已兑换数量为:"+temp); + } } goodsService.updateById(dto); + goodsService.updateOne(dto); + return R.ok("修改成功"); } -- Gitblit v1.7.1