添加企业岗位归集统计的导出

ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/cms/CmsJobController.java

@@ -20,7 +20,6 @@ import com.ruoyi.common.core.domain.entity.Company;
 import com.ruoyi.common.core.page.TableDataInfo;
 import com.ruoyi.common.enums.BusinessType;
 import com.ruoyi.common.utils.DateUtils;
-import com.ruoyi.common.utils.EncryptDecryptUtil;
 import com.ruoyi.common.utils.SecurityUtils;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.common.utils.bean.BeanUtils;
@@ -68,8 +67,6 @@ public class CmsJobController extends BaseController
     private IJobApplyService iJobApplyService;
     @Autowired
     private IAppReviewJobService iAppReviewJobService;
-    @Autowired
-    private EncryptDecryptUtil encryptDecryptUtil;
     /**
      * 查询岗位列表
      */

ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/cms/StaticsController.java

@@ -1,14 +1,19 @@
 package com.ruoyi.cms.controller.cms;
 
+import com.ruoyi.cms.domain.StaticsJob;
 import com.ruoyi.cms.domain.query.Staticsquery;
 import com.ruoyi.cms.service.StaticsqueryService;
+import com.ruoyi.cms.util.excel.StaticsExcelUtil;
 import com.ruoyi.common.core.controller.BaseController;
 import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.utils.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
+import javax.servlet.http.HttpServletResponse;
+import java.util.List;
 import java.util.Map;
 
 @RestController
@@ -112,4 +117,27 @@ public class StaticsController extends BaseController {
         Map<String,Object> result = service.qygwtjCount(staticsquery);
         return success(result);
     }
+
+    @GetMapping("/qygwtjDownload")
+    public void   qygwtjDownload(Staticsquery staticsquery, HttpServletResponse response) throws Exception {
+        if(staticsquery==null){
+            throw new Exception("参数为空!");
+        }
+        String timeRange="";
+        if(StringUtils.isBlank(staticsquery.getStartTime())){
+            timeRange= "全部";
+        }else{
+            timeRange= staticsquery.getStartTime()+"至"+staticsquery.getEndTime();
+        }
+        String[] statLabels = {"注册企业数", "求职者实名数", "归集岗位合计", "简历投递数", "零工岗位数", "零工招聘人数"};
+        Map<String,Object> result = service.qygwtjCount(staticsquery);
+        List<StaticsJob> regionList = (List<StaticsJob>) result.get("group");
+        StaticsJob staticsJob=(StaticsJob)result.get("hz");
+        Integer[] statValues = {Integer.valueOf(staticsJob.getZcqys()),Integer.valueOf(staticsJob.getQzzsms()),
+                Integer.valueOf(staticsJob.getGjgwhj()), Integer.valueOf(staticsJob.getJlsl()),
+                Integer.valueOf(staticsJob.getLggws()), Integer.valueOf(staticsJob.getLgzprs())};
+        StaticsExcelUtil<StaticsJob> excelUtil = new StaticsExcelUtil<>(StaticsJob.class);
+        excelUtil.exportEmploymentExcel(response, timeRange, statLabels, statValues, regionList,
+                "岗位归集统计", 12);
+    }
 }

ruoyi-bussiness/src/main/java/com/ruoyi/cms/domain/StaticsJob.java

@@ -1,31 +1,51 @@
 package com.ruoyi.cms.domain;
 
+import com.ruoyi.common.annotation.Excel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
 @Data
 public class StaticsJob {
-    @ApiModelProperty("总数")
-    private String zs;
-    @ApiModelProperty("高效毕业生岗位")
-    private String gxbysgw;
-    @ApiModelProperty("实时在招岗位数")
-    private String sszzgw;
-    @ApiModelProperty("简历数量")
-    private String jlsl;
+
+    @Excel(name = "地区")
     @ApiModelProperty("名称")
     private String label;
 
-    @ApiModelProperty("归集岗位合计")
-    private String gjgwhj;
+    @Excel(name = "总数")
+    @ApiModelProperty("总数")
+    private String zs;
+
+    @Excel(name = "企业总数")
     @ApiModelProperty("注册企业数")
     private String zcqys;
-    @ApiModelProperty("求职者实名数")
-    private String qzzsms;
-    @ApiModelProperty("零工岗位数")
-    private String lggws;
-    @ApiModelProperty("零工招聘人数")
-    private String lgzprs;
+
+    @Excel(name = "新注册企业数")
     @ApiModelProperty("新注册企业数")
     private String xzcqys;
+
+    @Excel(name = "其中适合高校毕业生岗位数")
+    @ApiModelProperty("高效毕业生岗位")
+    private String gxbysgw;
+
+    @Excel(name = "实时在招岗位数")
+    @ApiModelProperty("实时在招岗位数")
+    private String sszzgw;
+
+    @Excel(name = "简历数量")
+    @ApiModelProperty("简历数量")
+    private String jlsl;
+
+    @ApiModelProperty("归集岗位合计")
+    private String gjgwhj;
+
+    @ApiModelProperty("求职者实名数")
+    private String qzzsms;
+
+    @Excel(name = "零工岗位数")
+    @ApiModelProperty("零工岗位数")
+    private String lggws;
+
+    @Excel(name = "零工招聘人数")
+    @ApiModelProperty("零工招聘人数")
+    private String lgzprs;
 }

ruoyi-bussiness/src/main/java/com/ruoyi/cms/util/excel/StaticsExcelUtil.java

@@ -0,0 +1,164 @@
+package com.ruoyi.cms.util.excel;
+
+import com.ruoyi.common.annotation.Excel;
+import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.ss.util.CellRangeAddress;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.OutputStream;
+import java.lang.reflect.Field;
+import java.net.URLEncoder;
+import java.util.List;
+
+/**
+ * 就业统计Excel导出工具（支持动态传递列数）
+ */
+public class StaticsExcelUtil<T> {
+    private final Class<T> clazz;
+
+    public StaticsExcelUtil(Class<T> clazz) {
+        this.clazz = clazz;
+    }
+
+    public void exportEmploymentExcel(HttpServletResponse response,
+                                      String timeRange,
+                                      String[] statLabels,
+                                      Integer[] statValues,
+                                      List<T> dataList,
+                                      String sheetName,
+                                      int maxColumnNum) throws Exception {
+        // 参数校验
+        if (statLabels == null || statValues == null || statLabels.length != statValues.length) {
+            throw new IllegalArgumentException("统计标签数组和数值数组长度必须一致！");
+        }
+        if (maxColumnNum < 1) {
+            throw new IllegalArgumentException("最大列数不能小于1！");
+        }
+        int maxColumnIndex = maxColumnNum - 1; // 列索引从0开始，比如9列对应索引0-8
+
+        // 1. 创建工作簿和工作表
+        Workbook workbook = new XSSFWorkbook();
+        Sheet sheet = workbook.createSheet(sheetName);
+
+        // 2. 第1行：统计时间（动态合并列）
+        Row row1 = sheet.createRow(0);
+        Cell cell1 = row1.createCell(0);
+        cell1.setCellValue("统计时间：" + timeRange);
+        // 合并第1行的0 ~ maxColumnIndex列（动态列数）
+        sheet.addMergedRegion(new CellRangeAddress(0, 0, 0, maxColumnIndex));
+        setCellStyle(cell1, true, workbook);
+
+        // 3. 第2行：统计指标（适配动态列数）
+        Row row2 = sheet.createRow(1);
+        int cellIndex = 0;
+        for (int i = 0; i < statLabels.length; i++) {
+            if (cellIndex > maxColumnIndex) {
+                break; // 超出动态列数则停止
+            }
+            // 指标名称单元格
+            Cell labelCell = row2.createCell(cellIndex);
+            labelCell.setCellValue(statLabels[i]);
+            setCellStyle(labelCell, true, workbook);
+
+            // 指标数值单元格（判断剩余列是否足够）
+            int valueCellIndex = cellIndex + 1;
+            if (valueCellIndex > maxColumnIndex) {
+                // 剩余列不足，合并单元格存放“名称+数值”
+                sheet.addMergedRegion(new CellRangeAddress(1, 1, cellIndex, maxColumnIndex));
+                labelCell.setCellValue(statLabels[i] + "：" + statValues[i]);
+                break;
+            } else {
+                // 正常填充数值
+                Cell valueCell = row2.createCell(valueCellIndex);
+                valueCell.setCellValue(statValues[i]);
+                setCellStyle(valueCell, false, workbook);
+                cellIndex = valueCellIndex + 1;
+            }
+        }
+
+        // 4. 第3行：明细数据表头（反射获取@Excel注解）
+        Row headerRow = sheet.createRow(2);
+        Field[] fields = clazz.getDeclaredFields();
+        int headerCellIndex = 0;
+        for (Field field : fields) {
+            Excel excel = field.getAnnotation(Excel.class);
+            if (excel != null && headerCellIndex < maxColumnNum) { // 不超过动态列数
+                Cell headerCell = headerRow.createCell(headerCellIndex++);
+                headerCell.setCellValue(excel.name());
+                setCellStyle(headerCell, true, workbook);
+            }
+        }
+
+        // 5. 第4行开始：填充明细数据
+        int dataRowNum = 3;
+        for (T data : dataList) {
+            Row dataRow = sheet.createRow(dataRowNum++);
+            int dataCellIndex = 0;
+            for (Field field : fields) {
+                Excel excel = field.getAnnotation(Excel.class);
+                if (excel != null && dataCellIndex < maxColumnNum) { // 不超过动态列数
+                    field.setAccessible(true);
+                    Cell dataCell = dataRow.createCell(dataCellIndex++);
+                    Object value = field.get(data);
+                    if (value instanceof String) {
+                        dataCell.setCellValue((String) value);
+                    } else if (value instanceof Integer) {
+                        dataCell.setCellValue((Integer) value);
+                    }
+                    setCellStyle(dataCell, false, workbook);
+                }
+            }
+        }
+
+        // 6. 自动调整列宽（动态列数）
+        autoSizeColumns(sheet, maxColumnNum);
+
+        // 7. 写入响应流
+        response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+        response.setCharacterEncoding("utf-8");
+        String fileName = URLEncoder.encode(sheetName, "UTF-8").replaceAll("\\+", "%20");
+        response.setHeader("Content-disposition", "attachment;filename*=UTF-8''" + fileName + ".xlsx");
+        try (OutputStream os = response.getOutputStream()) {
+            workbook.write(os);
+            os.flush();
+        }
+        workbook.close();
+    }
+
+    /**
+     * 自定义单元格样式
+     */
+    private void setCellStyle(Cell cell, boolean isHeader, Workbook workbook) {
+        CellStyle style = workbook.createCellStyle();
+        Font font = workbook.createFont();
+        font.setFontName("微软雅黑");
+        font.setFontHeightInPoints((short) 11);
+
+        if (isHeader) {
+            font.setBold(true);
+            style.setFillForegroundColor((short) 22); // 浅灰色索引
+            style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
+        }
+
+        style.setFont(font);
+        style.setAlignment(HorizontalAlignment.CENTER);
+        style.setVerticalAlignment(VerticalAlignment.CENTER);
+        style.setBorderTop(BorderStyle.THIN);
+        style.setBorderBottom(BorderStyle.THIN);
+        style.setBorderLeft(BorderStyle.THIN);
+        style.setBorderRight(BorderStyle.THIN);
+
+        cell.setCellStyle(style);
+    }
+
+    /**
+     * 自动调整列宽（动态列数）
+     */
+    private void autoSizeColumns(Sheet sheet, int columnCount) {
+        for (int i = 0; i < columnCount; i++) {
+            sheet.autoSizeColumn(i);
+            sheet.setColumnWidth(i, sheet.getColumnWidth(i) + 2000);
+        }
+    }
+}

ruoyi-bussiness/src/main/resources/mapper/app/StaticsMapper.xml

@@ -12,7 +12,7 @@
         job_stats AS (
         SELECT COUNT(*) AS 归集岗位合计,sum(case when type='4' then 1 else 0 end) 零工岗位数量,
                sum(case when type='4' then COALESCE(vacancies,0) else 0 end) 零工招聘人数 FROM job, time_params tp
-        WHERE (tp.start_time IS NULL OR posting_date >= tp.start_time)
+        WHERE del_flag='0' and (tp.start_time IS NULL OR posting_date >= tp.start_time)
           AND (tp.end_time IS NULL OR posting_date < tp.end_time)
         ),
         company_stats AS (