项目信息批量导入

ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/controller/ExcelController.java

@@ -0,0 +1,40 @@
+package org.dromara.demo.controller;
+
+import com.alibaba.excel.EasyExcel;
+import jakarta.annotation.Resource;
+import jakarta.servlet.http.HttpServletResponse;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.dromara.demo.domain.vo.ProjectInfoVo;
+import org.dromara.demo.listener.ProjectInfoListener;
+import org.dromara.demo.service.IProjectInfoService;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+
+@Slf4j
+@Validated
+@RequiredArgsConstructor
+@RestController
+@RequestMapping("/evr/excel")
+public class ExcelController {
+
+    @Resource
+    private IProjectInfoService projectInfoService ;
+
+    @PostMapping("/uploadProjectInfo")
+    public void uploadPointInfo(MultipartFile file, HttpServletResponse response) throws IOException {
+        long t1 = System.currentTimeMillis();
+        // 业务层
+        EasyExcel.read(file.getInputStream(), ProjectInfoVo.class, new ProjectInfoListener(projectInfoService)).sheet().doRead();
+        response.setContentType("text/html;charset=utf8");
+        long t2 = System.currentTimeMillis();
+        response.getWriter().println("导入数据成功!，共用时："+(t2-t1)+"ms");
+        log.info("批量项目信息成功! 共用时:{}ms",(t2-t1));
+    }
+
+}

ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/domain/vo/ProjectInfoVo.java

@@ -88,7 +88,7 @@ public class ProjectInfoVo implements Serializable {
     /**
      * 前期设计（字符串数组，JSON格式存储）
      */
-    @ExcelProperty(value = "前期设计", converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "前期设计")
     //@ExcelDictFormat(readConverterExp = "字=符串数组，JSON格式存储")
     private String earlyDesign;
 
@@ -113,7 +113,7 @@ public class ProjectInfoVo implements Serializable {
     /**
      * 项目类别（字符串数组，JSON格式存储）
      */
-    @ExcelProperty(value = "项目类别", converter = ExcelDictConvert.class)
+    @ExcelProperty(value = "项目类别")
     //@ExcelDictFormat(readConverterExp = "字=符串数组，JSON格式存储")
     private String projectTypeList;
 

ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/listener/ProjectInfoListener.java

@@ -0,0 +1,32 @@
+package org.dromara.demo.listener;
+
+import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.read.listener.ReadListener;
+import jakarta.annotation.Resource;
+import org.dromara.demo.domain.bo.ProjectInfoBo;
+import org.dromara.demo.domain.vo.ProjectInfoVo;
+import org.dromara.demo.service.IProjectInfoService;
+import org.springframework.beans.BeanUtils;
+
+public class ProjectInfoListener implements ReadListener<ProjectInfoVo> {
+
+    @Resource
+    private IProjectInfoService projectInfoService ;
+
+    public ProjectInfoListener(IProjectInfoService projectInfoService) {
+        this.projectInfoService = projectInfoService;
+    }
+
+    @Override
+    public void invoke(ProjectInfoVo projectInfoVo, AnalysisContext analysisContext) {
+        ProjectInfoBo projectInfo = new ProjectInfoBo();
+        BeanUtils.copyProperties(projectInfoVo,projectInfo);
+        projectInfoService.insertByBo(projectInfo);
+
+    }
+
+    @Override
+    public void doAfterAllAnalysed(AnalysisContext analysisContext) {
+
+    }
+}

ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/service/IProjectInfoService.java

@@ -1,5 +1,6 @@
 package org.dromara.demo.service;
 
+import org.dromara.demo.domain.ProjectInfo;
 import org.dromara.demo.domain.vo.ProjectInfoVo;
 import org.dromara.demo.domain.bo.ProjectInfoBo;
 import org.dromara.common.mybatis.core.page.TableDataInfo;
@@ -65,4 +66,6 @@ public interface IProjectInfoService {
      * @return 是否删除成功
      */
     Boolean deleteWithValidByIds(Collection<String> ids, Boolean isValid);
+
+    void addData(List<ProjectInfo> list);
 }

ruoyi-modules/ruoyi-demo/src/main/java/org/dromara/demo/service/impl/ProjectInfoServiceImpl.java

@@ -1,5 +1,6 @@
 package org.dromara.demo.service.impl;
 
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.dromara.common.core.utils.MapstructUtils;
 import org.dromara.common.core.utils.StringUtils;
 import org.dromara.common.mybatis.core.page.TableDataInfo;
@@ -27,7 +28,7 @@ import java.util.Collection;
  */
 @RequiredArgsConstructor
 @Service
-public class ProjectInfoServiceImpl implements IProjectInfoService {
+public class ProjectInfoServiceImpl extends ServiceImpl<ProjectInfoMapper, ProjectInfo> implements IProjectInfoService   {
 
     private final ProjectInfoMapper baseMapper;
 
@@ -161,4 +162,9 @@ public class ProjectInfoServiceImpl implements IProjectInfoService {
         }
         return baseMapper.deleteByIds(ids) > 0;
     }
+
+    @Override
+    public void addData(List<ProjectInfo> list) {
+        this.saveBatch(list);
+    }
 }