From 5eb61b4ee44c9eb2394793d436310edbe917db59 Mon Sep 17 00:00:00 2001
From: Hentua <wangdoubleone@gmail.com>
Date: Thu, 24 Aug 2023 00:23:42 +0800
Subject: [PATCH] fix
---
src/main/java/cc/mrbird/febs/mall/vo/MallGoodsListVo.java | 3 +++
src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallGoodsServiceImpl.java | 26 +++++++++++++++++++++++++-
2 files changed, 28 insertions(+), 1 deletions(-)
diff --git a/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallGoodsServiceImpl.java b/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallGoodsServiceImpl.java
index ab411fd..5780232 100644
--- a/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallGoodsServiceImpl.java
+++ b/src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallGoodsServiceImpl.java
@@ -16,6 +16,7 @@
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.json.JSONUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -27,8 +28,10 @@
import java.math.BigDecimal;
import java.util.ArrayList;
+import java.util.HashMap;
import java.util.List;
import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
/**
* @author wzy
@@ -53,7 +56,28 @@
queryDto.setMemberId(loginUser.getId());
}
Page<MallGoodsListVo> page = new Page<>(queryDto.getPageNow(), queryDto.getPageSize());
- return this.baseMapper.selectMallGoodsListQueryInPage(queryDto, page);
+ IPage<MallGoodsListVo> result = this.baseMapper.selectMallGoodsListQueryInPage(queryDto, page);
+
+ LambdaQueryWrapper<MallGoods> goodsQuery = new LambdaQueryWrapper<>();
+ goodsQuery.eq(MallGoods::getIsSale, 1)
+ .eq(MallGoods::getIsNormal, 1)
+ .orderByDesc(MallGoods::getVolume)
+ .last("limit 10");
+ List<MallGoods> mallGoods = this.baseMapper.selectList(goodsQuery);
+ Map<Long, Integer> goodsMap = new HashMap<>();
+ AtomicInteger rank = new AtomicInteger(1);
+ mallGoods.forEach(item -> {
+ goodsMap.put(item.getId(), rank.getAndIncrement());
+ });
+
+ result.getRecords().forEach(item -> {
+ Integer goodsRank = goodsMap.get(item.getId());
+ if (goodsRank != null) {
+ item.setRank(goodsRank);
+ }
+
+ });
+ return result;
}
@Override
diff --git a/src/main/java/cc/mrbird/febs/mall/vo/MallGoodsListVo.java b/src/main/java/cc/mrbird/febs/mall/vo/MallGoodsListVo.java
index 05f2b8f..8166302 100644
--- a/src/main/java/cc/mrbird/febs/mall/vo/MallGoodsListVo.java
+++ b/src/main/java/cc/mrbird/febs/mall/vo/MallGoodsListVo.java
@@ -77,4 +77,7 @@
@ApiModelProperty(value = "是否收藏")
private Integer hasCollect;
+
+ @ApiModelProperty(value = "销量排名")
+ private Integer rank;
}
--
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