导出指标数据excel

src/test/java/com/supervision/demo/IndexTest.java

@@ -2,17 +2,28 @@ package com.supervision.demo;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.supervision.common.constant.IndexRuleConstants;
+import com.supervision.police.domain.ComDictionary;
 import com.supervision.police.domain.ModelAtomicIndex;
+import com.supervision.police.domain.ModelIndex;
 import com.supervision.police.domain.NotePrompt;
+import com.supervision.police.service.ComDictionaryService;
 import com.supervision.police.service.ModelAtomicIndexService;
+import com.supervision.police.service.ModelIndexService;
 import com.supervision.police.service.NotePromptService;
+import com.supervision.police.vo.ModelIndexReqVO;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.poi.ss.usermodel.Cell;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.ss.util.CellRangeAddress;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 
-import java.util.ArrayList;
+import java.io.FileOutputStream;
-import java.util.List;
+import java.util.*;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -24,7 +35,11 @@ public class IndexTest {
     @Autowired
     private ModelAtomicIndexService modelAtomicIndexService;
     @Autowired
+    private ModelIndexService modelIndexService;
+    @Autowired
     private NotePromptService notePromptService;
+    @Autowired
+    private ComDictionaryService comDictionaryService;
 
     /**
      * 图谱生成原子指标历史数据关联提示词
@@ -69,4 +84,73 @@ public class IndexTest {
         });
         log.info("未匹配的：{}。共:{}个", unMatched, unMatched.size());
     }
+
+    /**
+     * 导出指标数据excel
+     */
+    @Test
+    public void exportIndex() {
+        //将结果生成Excel保存到桌面
+        Map<String, Object> data = (Map<String, Object>) modelIndexService.selectAll(new ModelIndexReqVO(), 1, 100000).getData();
+        List<ComDictionary> dicts = comDictionaryService.list();
+        System.out.println(data);
+        List<ModelIndex> list = (List<ModelIndex>) data.get("result");
+        list.sort(Comparator.comparing(ModelIndex::getIndexType));
+        List<Map<String, Object>> result = new ArrayList<>();
+        list.forEach(index -> {
+            Map<String, Object> indexMap = new HashMap<>();
+            indexMap.put("指标名称", index.getName());
+            indexMap.put("指标得分", index.getIndexScore());
+            indexMap.put("指标类型", comDictionaryService.getName(dicts, "index_type", index.getIndexType()));
+            List<Map<String, String>> atomicIndexMapList = new ArrayList<>();
+            index.getAtomicIndexList().forEach(atomicIndex -> {
+                Map<String, String> atomicIndexMap = new HashMap<>();
+                atomicIndexMap.put("原子指标名称", atomicIndex.getName());
+                atomicIndexMap.put("指标来源", comDictionaryService.getName(dicts, "index_source", atomicIndex.getIndexSource()));
+                atomicIndexMapList.add(atomicIndexMap);
+            });
+            if (!atomicIndexMapList.isEmpty()) {
+                indexMap.put("原子指标", atomicIndexMapList);
+            }
+            result.add(indexMap);
+        });
+        System.out.println(result);
+        // 使用Apache POI生成Excel文件
+        try (Workbook workbook = new XSSFWorkbook()) {
+            Sheet sheet = workbook.createSheet("Index Data");
+            int rowNum = 0;
+            Row headerRow = sheet.createRow(rowNum++);
+            String[] headers = {"指标类型", "指标名称", "指标得分", "原子指标名称", "指标来源"};
+            for (int i = 0; i < headers.length; i++) {
+                Cell cell = headerRow.createCell(i);
+                cell.setCellValue(headers[i]);
+            }
+
+            for (Map<String, Object> indexMap : result) {
+                List<Map<String, String>> atomicIndexMapList = (List<Map<String, String>>) indexMap.get("原子指标");
+                int startRow = rowNum;
+                for (Map<String, String> atomicIndexMap : atomicIndexMapList) {
+                    Row row = sheet.createRow(rowNum++);
+                    row.createCell(3).setCellValue(atomicIndexMap.get("原子指标名称"));
+                    row.createCell(4).setCellValue(atomicIndexMap.get("指标来源"));
+                }
+                if (atomicIndexMapList.size() > 1) {
+                    sheet.addMergedRegion(new CellRangeAddress(startRow, rowNum - 1, 0, 0));
+                    sheet.addMergedRegion(new CellRangeAddress(startRow, rowNum - 1, 1, 1));
+                    sheet.addMergedRegion(new CellRangeAddress(startRow, rowNum - 1, 2, 2));
+                }
+                Row firstRow = sheet.getRow(startRow);
+                firstRow.createCell(0).setCellValue((String) indexMap.get("指标类型"));
+                firstRow.createCell(1).setCellValue((String) indexMap.get("指标名称"));
+                firstRow.createCell(2).setCellValue((Integer) indexMap.get("指标得分"));
+            }
+
+            // 将Excel文件保存到桌面
+            try (FileOutputStream fileOut = new FileOutputStream(System.getProperty("user.home") + "/Desktop/IndexData.xlsx")) {
+                workbook.write(fileOut);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
 }