湖分统计查询导出

pom.xml

@@ -56,11 +56,6 @@
     </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>

src/main/java/com/peanut/common/excel/ContributionStatQuery.java

@@ -1,26 +0,0 @@
-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;
-
-
-}

src/main/java/com/peanut/common/excel/CustomMergeStrategy.java

@@ -1,83 +0,0 @@
-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;
-    }
-}

src/main/java/com/peanut/modules/common/entity/UserContribution.java

@@ -25,7 +25,7 @@ public class UserContribution {
     //明细
     private String detail;
 
-    //类型 在线教学 01 学术期刊 03 太湖讲堂 05 创作技术 07 注册邀请 11 课程邀请 13
+    //类型 SysDictDataEntity数据字典里
     private String type;
 
     //兑换标志 未兑换0 兑换完毕1
@@ -45,6 +45,8 @@ public class UserContribution {
     @TableField(exist = false)
     private String level;
     @TableField(exist = false)
+    private String typeInfo;
+    @TableField(exist = false)
     private List<UserContribution> contributions;
     @TableField(exist = false)
     private int StatQueryFlag;

src/main/java/com/peanut/modules/master/controller/UserContributionController.java

@@ -1,12 +1,9 @@
 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;
@@ -16,19 +13,20 @@ import com.peanut.modules.master.service.UserContributionService;
 import com.peanut.modules.sys.service.SysDictDataService;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang.StringUtils;
-import org.apache.commons.lang.time.DateUtils;
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.ss.util.CellRangeAddress;
 import org.springframework.beans.factory.annotation.Autowired;
 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.io.OutputStream;
 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
@@ -173,8 +171,13 @@ public class UserContributionController {
                 level = "0.5星";
             }
                 contribution.setLevel(level);
-            List<UserContribution> cs = contributionService.list(new LambdaQueryWrapper<UserContribution>()
+            MPJLambdaWrapper<UserContribution> mw = new MPJLambdaWrapper();
-                    .eq(UserContribution::getUserId,contribution.getUserId()));
+            mw.leftJoin(SysDictDataEntity.class,SysDictDataEntity::getDictType,UserContribution::getType);
+            mw.selectAll(UserContribution.class);
+            mw.selectAs(SysDictDataEntity::getDictValue,"typeInfo");
+            mw.eq(UserContribution::getUserId,contribution.getUserId());
+            mw.eq(SysDictDataEntity::getDictLabel,"userContributionLabel");
+            List<UserContribution> cs = contributionService.list(mw);
             if(params.containsKey("startTime")&&StringUtils.isNotEmpty(params.get("startTime").toString())){
                 BigDecimal statQueryScore = BigDecimal.ZERO;
                 for (UserContribution c:cs) {
@@ -192,38 +195,71 @@ public class UserContributionController {
     }
 
     @RequestMapping("/exportContributionStatQuery")
-    public void exportContributionStatQuery(HttpServletResponse response,@RequestBody Map<String, Object> params)  throws Exception{
+    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 );
+        response.setHeader("Content-disposition", "attachment;filename=" + fileName);
-        List<ContributionStatQuery> dataList = new ArrayList();
+        OutputStream outputStream = response.getOutputStream();
         List<UserContribution> list = getStatQueryData(params).getRecords();
-        int i=0;
+        Workbook workbook = new HSSFWorkbook();
-        for (UserContribution userContribution:list) {
+        Sheet sheet = workbook.createSheet("Sheet1");
-            i++;
+        CellStyle cellStyle = workbook.createCellStyle();
-            for (UserContribution c:userContribution.getContributions()){
+        cellStyle.setAlignment(HorizontalAlignment.CENTER);
-                ContributionStatQuery data = new ContributionStatQuery();
+        cellStyle.setVerticalAlignment(VerticalAlignment.CENTER);
-                data.setNo(i);
+        Row headerRow = sheet.createRow(0);// 创建表头行
-                data.setLevel(userContribution.getLevel());
+        Cell headerCell0 = headerRow.createCell(0);
-                data.setUserName(userContribution.getUserName());
+        headerCell0.setCellValue("序号");
-                data.setUserTel(userContribution.getUserTel());
+        Cell headerCell2 = headerRow.createCell(1);
-                data.setScore(userContribution.getScore());
+        headerCell2.setCellValue("姓名");
-                SysDictDataEntity sysDictDataEntity = sysDictDataService.getOne(new LambdaQueryWrapper<SysDictDataEntity>()
+        Cell headerCell3 = headerRow.createCell(2);
-                        .eq(SysDictDataEntity::getDictLabel,"userContributionLabel")
+        headerCell3.setCellValue("电话");
-                        .eq(SysDictDataEntity::getDictType,c.getType()));
+        sheet.setColumnWidth(2,15*256);
-                data.setContribution(sysDictDataEntity.getDictValue()+"-"+c.getDetail()+"("+c.getScore()+"分)");
+        Cell headerCell1 = headerRow.createCell(3);
-                dataList.add(data);
+        headerCell1.setCellValue("星级");
+        Cell headerCell4 = headerRow.createCell(4);
+        headerCell4.setCellValue("湖分");
+        Cell headerCell5 = headerRow.createCell(5);
+        headerCell5.setCellValue("明细");
+        sheet.setColumnWidth(5,60*256);
+        // 填充数据
+        int no = 1;
+        int startI = 1;
+        int i = 1;
+        for (UserContribution userContribution : list) {
+            for (UserContribution c : userContribution.getContributions()) {
+                Row dataRow = sheet.createRow(i);
+                Cell dataCell0 = dataRow.createCell(0);
+                dataCell0.setCellStyle(cellStyle);
+                dataCell0.setCellValue(no);
+                Cell dataCell2 = dataRow.createCell(1);
+                dataCell2.setCellStyle(cellStyle);
+                dataCell2.setCellValue(userContribution.getUserName());
+                Cell dataCell3 = dataRow.createCell(2);
+                dataCell3.setCellStyle(cellStyle);
+                dataCell3.setCellValue(userContribution.getUserTel());
+                Cell dataCell1 = dataRow.createCell(3);
+                dataCell1.setCellStyle(cellStyle);
+                dataCell1.setCellValue(userContribution.getLevel());
+                Cell dataCell4 = dataRow.createCell(4);
+                dataCell4.setCellStyle(cellStyle);
+                dataCell4.setCellValue(userContribution.getScore().toString());
+                Cell dataCell5 = dataRow.createCell(5);
+                dataCell5.setCellValue(c.getTypeInfo() + "-" + c.getDetail() + "(" + c.getScore() + "分)");
+                i++;
             }
+            // 合并单元格
+            sheet.addMergedRegion(new CellRangeAddress(startI, i+1, 0, 0));
+            sheet.addMergedRegion(new CellRangeAddress(startI, i+1, 1, 1));
+            sheet.addMergedRegion(new CellRangeAddress(startI, i+1, 2, 2));
+            sheet.addMergedRegion(new CellRangeAddress(startI, i+1, 3, 3));
+            sheet.addMergedRegion(new CellRangeAddress(startI, i+1, 4, 4));
+            startI = i+2;
+            no++;
         }
-        EasyExcel.write(response.getOutputStream(), ContributionStatQuery.class)
+        workbook.write(outputStream);
-                .registerWriteHandler(new CustomMergeStrategy(dataList.stream().map(o -> o.getNo()+"").collect(Collectors.toList()), 0))
+        outputStream.close();
-                .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")