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统计查询导出

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This commit is contained in:
wuchunlei
2025-04-24 10:03:24 +08:00
parent e0f514d071
commit 4eae73dbd5
5 changed files with 200 additions and 4 deletions
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5
pom.xml
View File

@@ -56,6 +56,11 @@
</properties>
<dependencies>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>easyexcel</artifactId>
<version>3.3.3</version>
</dependency>
<!--汉字转拼音-->
<dependency>
<groupId>com.github.promeg</groupId>

26
src/main/java/com/peanut/common/excel/ContributionStatQuery.java Normal file
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@@ -0,0 +1,26 @@
package com.peanut.common.excel;
import com.alibaba.excel.annotation.ExcelProperty;
import lombok.Data;
import java.math.BigDecimal;
import java.util.List;
@Data
public class ContributionStatQuery {
@ExcelProperty(value = "序号")
private int no;
@ExcelProperty(value = "星级")
private String level;
@ExcelProperty(value = "姓名")
private String userName;
@ExcelProperty(value = "手机号")
private String userTel;
@ExcelProperty(value = "明细")
private String contribution;
@ExcelProperty(value = "湖分")
private BigDecimal score;
}

83
src/main/java/com/peanut/common/excel/CustomMergeStrategy.java Normal file
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@@ -0,0 +1,83 @@
package com.peanut.common.excel;
import com.alibaba.excel.metadata.Head;
import com.alibaba.excel.write.merge.AbstractMergeStrategy;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.util.CellRangeAddress;
import org.springframework.util.CollectionUtils;
import java.util.ArrayList;
import java.util.List;
// 自定义合并策略 该类继承了AbstractMergeStrategy抽象合并策略，需要重写merge()方法
public class CustomMergeStrategy extends AbstractMergeStrategy {
/**
* 分组，每几行合并一次
*/
private List<Integer> exportFieldGroupCountList;
/**
* 目标合并列index
*/
private Integer targetColumnIndex;
// 需要开始合并单元格的首行index
private Integer rowIndex;
// exportDataList为待合并目标列的值
public CustomMergeStrategy(List<String> exportDataList, Integer targetColumnIndex) {
this.exportFieldGroupCountList = getGroupCountList(exportDataList);
this.targetColumnIndex = targetColumnIndex;
}
@Override
protected void merge(Sheet sheet, Cell cell, Head head, Integer relativeRowIndex) {
if (null == rowIndex) {
rowIndex = cell.getRowIndex();
}
// 仅从首行以及目标列的单元格开始合并，忽略其他
if (cell.getRowIndex() == rowIndex && cell.getColumnIndex() == targetColumnIndex) {
mergeGroupColumn(sheet);
}
}
private void mergeGroupColumn(Sheet sheet) {
int rowCount = rowIndex;
for (Integer count : exportFieldGroupCountList) {
if(count == 1) {
rowCount += count;
continue ;
}
// 合并单元格
CellRangeAddress cellRangeAddress = new CellRangeAddress(rowCount, rowCount + count - 1, targetColumnIndex, targetColumnIndex);
sheet.addMergedRegionUnsafe(cellRangeAddress);
rowCount += count;
}
}
// 该方法将目标列根据值是否相同连续可合并，存储可合并的行数
private List<Integer> getGroupCountList(List<String> exportDataList){
if (CollectionUtils.isEmpty(exportDataList)) {
return new ArrayList<>();
}
List<Integer> groupCountList = new ArrayList<>();
int count = 1;
for (int i = 1; i < exportDataList.size(); i++) {
if (exportDataList.get(i).equals(exportDataList.get(i - 1))) {
count++;
} else {
groupCountList.add(count);
count = 1;
}
}
// 处理完最后一条后
groupCountList.add(count);
return groupCountList;
}
}

6
src/main/java/com/peanut/modules/common/entity/UserContribution.java
View File

@@ -39,6 +39,12 @@ public class UserContribution {
@TableField(exist = false)
private MyUserEntity user;
@TableField(exist = false)
private String userTel;
@TableField(exist = false)
private String userName;
@TableField(exist = false)
private String level;
@TableField(exist = false)
private List<UserContribution> contributions;
@TableField(exist = false)
private int StatQueryFlag;

84
src/main/java/com/peanut/modules/master/controller/UserContributionController.java
View File

@@ -1,9 +1,12 @@
package com.peanut.modules.master.controller;
import cn.hutool.core.date.DateUtil;
import com.alibaba.excel.EasyExcel;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.github.yulichang.wrapper.MPJLambdaWrapper;
import com.peanut.common.excel.ContributionStatQuery;
import com.peanut.common.excel.CustomMergeStrategy;
import com.peanut.common.utils.R;
import com.peanut.modules.book.entity.SysDictDataEntity;
import com.peanut.modules.common.entity.MyUserEntity;
@@ -19,9 +22,13 @@ import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.http.HttpServletResponse;
import java.math.BigDecimal;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
/**
* 湖分管理
@@ -119,19 +126,53 @@ public class UserContributionController {
//统计查询
@RequestMapping("/contributionStatQuery")
public R contributionStatQuery(@RequestBody Map<String, Object> params) {
return R.ok().put("result", getStatQueryData(params));
}
public Page getStatQueryData(Map<String, Object> params) {
MPJLambdaWrapper<UserContribution> wrapper = new MPJLambdaWrapper();
wrapper.select(UserContribution::getUserId);
wrapper.selectSum(UserContribution::getScore);
wrapper.leftJoin(MyUserEntity.class, MyUserEntity::getId, UserContribution::getUserId);
wrapper.select(UserContribution::getUserId);
wrapper.selectAs(MyUserEntity::getTel,"userTel");
wrapper.selectAs(MyUserEntity::getName,"userName");
wrapper.selectSum(UserContribution::getScore);
if (params.containsKey("tel")&&StringUtils.isNotEmpty(params.get("tel").toString())) {
wrapper.like(MyUserEntity::getTel,params.get("tel"));
}
wrapper.groupBy(UserContribution::getUserId);
wrapper.orderByDesc(UserContribution::getScore);
wrapper.orderByDesc("score");
Page<UserContribution> page = contributionService.page(new Page<>(
Long.parseLong(params.get("current").toString()), Long.parseLong(params.get("limit").toString())), wrapper);
List<UserContribution> userContributions = page.getRecords();
for (UserContribution contribution : userContributions) {
String level = "";
if (contribution.getScore().compareTo(new BigDecimal(500))>=0){
level = "7星";
}else if (contribution.getScore().compareTo(new BigDecimal(300))>=0){
level = "6星";
}else if (contribution.getScore().compareTo(new BigDecimal(150))>=0){
level = "5星";
}else if (contribution.getScore().compareTo(new BigDecimal(135))>=0){
level = "4.5星";
}else if (contribution.getScore().compareTo(new BigDecimal(120))>=0){
level = "4星";
}else if (contribution.getScore().compareTo(new BigDecimal(105))>=0){
level = "3.5星";
}else if (contribution.getScore().compareTo(new BigDecimal(90))>=0){
level = "3星";
}else if (contribution.getScore().compareTo(new BigDecimal(75))>=0){
level = "2.5星";
}else if (contribution.getScore().compareTo(new BigDecimal(60))>=0){
level = "2星";
}else if (contribution.getScore().compareTo(new BigDecimal(45))>=0){
level = "1.5星";
}else if (contribution.getScore().compareTo(new BigDecimal(30))>=0){
level = "1星";
}else if (contribution.getScore().compareTo(new BigDecimal(15))>=0){
level = "0.5星";
}
contribution.setLevel(level);
List<UserContribution> cs = contributionService.list(new LambdaQueryWrapper<UserContribution>()
.eq(UserContribution::getUserId,contribution.getUserId()));
if(params.containsKey("startTime")&&StringUtils.isNotEmpty(params.get("startTime").toString())){
@@ -147,7 +188,42 @@ public class UserContributionController {
contribution.setContributions(cs);
contribution.setUser(userService.getById(contribution.getUserId()));
}
return R.ok().put("result", page);
return page;
}
@RequestMapping("/exportContributionStatQuery")
public void exportContributionStatQuery(HttpServletResponse response,@RequestBody Map<String, Object> params) throws Exception{
String fileName = "湖分统计查询.xlsx";
fileName = URLEncoder.encode(fileName, "UTF-8");
response.setContentType("application/vnd.ms-excel");
response.setCharacterEncoding("utf8");
response.setHeader("Content-disposition", "attachment;filename=" + fileName );
List<ContributionStatQuery> dataList = new ArrayList();
List<UserContribution> list = getStatQueryData(params).getRecords();
int i=0;
for (UserContribution userContribution:list) {
i++;
for (UserContribution c:userContribution.getContributions()){
ContributionStatQuery data = new ContributionStatQuery();
data.setNo(i);
data.setLevel(userContribution.getLevel());
data.setUserName(userContribution.getUserName());
data.setUserTel(userContribution.getUserTel());
data.setScore(userContribution.getScore());
SysDictDataEntity sysDictDataEntity = sysDictDataService.getOne(new LambdaQueryWrapper<SysDictDataEntity>()
.eq(SysDictDataEntity::getDictLabel,"userContributionLabel")
.eq(SysDictDataEntity::getDictType,c.getType()));
data.setContribution(sysDictDataEntity.getDictValue()+"-"+c.getDetail()+"("+c.getScore()+"分)");
dataList.add(data);
}
}
EasyExcel.write(response.getOutputStream(), ContributionStatQuery.class)
.registerWriteHandler(new CustomMergeStrategy(dataList.stream().map(o -> o.getNo()+"").collect(Collectors.toList()), 0))
.registerWriteHandler(new CustomMergeStrategy(dataList.stream().map(o -> o.getUserName()).collect(Collectors.toList()), 2))
.registerWriteHandler(new CustomMergeStrategy(dataList.stream().map(o -> o.getUserTel()).collect(Collectors.toList()), 3))
.registerWriteHandler(new CustomMergeStrategy(dataList.stream().map(o -> o.getScore().toString()).collect(Collectors.toList()), 5))
.sheet("湖分统计查询")
.doWrite(dataList);
}
@RequestMapping("/saveUserContribution")