| | |
| | | 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)); |
| | |
| | | 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"); |
| | |
| | | @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"); |
| | | } |
| | | |