From 1462476c93011079d6cec65be2877729571bba16 Mon Sep 17 00:00:00 2001 From: fuliqi <fuliqi@qq.com> Date: 星期一, 02 十二月 2024 15:04:36 +0800 Subject: [PATCH] 项目库导出 --- business/src/main/java/com/ycl/service/impl/ProjectInfoServiceImpl.java | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--- 1 files changed, 113 insertions(+), 7 deletions(-) diff --git a/business/src/main/java/com/ycl/service/impl/ProjectInfoServiceImpl.java b/business/src/main/java/com/ycl/service/impl/ProjectInfoServiceImpl.java index b865b20..308304b 100644 --- a/business/src/main/java/com/ycl/service/impl/ProjectInfoServiceImpl.java +++ b/business/src/main/java/com/ycl/service/impl/ProjectInfoServiceImpl.java @@ -1,11 +1,15 @@ package com.ycl.service.impl; import cn.hutool.core.collection.CollUtil; +import cn.hutool.core.util.ObjectUtil; +import cn.hutool.core.util.ZipUtil; import com.alibaba.excel.EasyExcel; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.core.metadata.IPage; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.ycl.common.base.Result; +import com.ycl.common.config.SysConfig; +import com.ycl.common.constant.Constants; import com.ycl.common.enums.business.FileTypeEnum; import com.ycl.common.enums.business.ImportanceTypeEnum; import com.ycl.common.enums.business.ProjectCategoryEnum; @@ -28,17 +32,25 @@ import com.ycl.service.FileService; import com.ycl.service.ProjectInfoService; import lombok.RequiredArgsConstructor; +import org.apache.commons.codec.Charsets; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import org.springframework.util.Assert; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServletResponse; +import java.io.FileOutputStream; +import java.io.IOException; import java.math.BigDecimal; import java.math.RoundingMode; +import java.net.URLEncoder; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.StandardCopyOption; import java.text.SimpleDateFormat; import java.util.*; import java.util.stream.Collectors; +import java.util.zip.ZipOutputStream; /** * 椤圭洰绠$悊鍩虹淇℃伅琛� 鏈嶅姟瀹炵幇绫� @@ -388,28 +400,122 @@ } @Override - public void export(HttpServletResponse response, ProjectExportQuery query) { + public void export(HttpServletResponse response, ProjectExportQuery query) throws IOException { List<ProjectVO> data = baseMapper.selectProjectDetailByIds(query.getDataIdList()); List<ProjectExcelTemplate> excelList = new ArrayList<>(); //瀛楀吀浣滅炕璇� - data.forEach(item->{ + data.forEach(item -> { ProjectExcelTemplate excel = new ProjectExcelTemplate(); - BeanUtils.copyProperties(item,excel); + BeanUtils.copyProperties(item, excel); //椤圭洰闃舵 - excel.setProjectPhase(ProjectCategoryEnum.getPhaseByProjectStatus(item.getProjectStatus(),item.getProcessId()!=null)); + excel.setProjectPhase(ProjectCategoryEnum.getPhaseByProjectStatus(item.getProjectStatus(), item.getProcessId() != null)); excelList.add(excel); }); - //琛ュ厖鏂囦欢鐨勫瓧娈� Set<Integer> indexes = OutputExcelUtils.getSelectFields(query.getFieldList(), ProjectExcelTemplate.class); //涓嶉渶瑕侀檮浠� - if(!query.getRequireFile()) { + if (!query.getRequireFile()) { try (ServletOutputStream outputStream = response.getOutputStream()) { EasyExcel.write(outputStream, ProjectExcelTemplate.class).includeColumnIndexes(indexes).sheet("椤圭洰鍒楄〃").doWrite(excelList); } catch (Exception e) { log.error(e.getMessage(), e); throw new BaseException("瀵煎嚭澶辫触锛�" + e.getMessage()); } + } else { + //闇�瑕侀檮浠�,瀵煎嚭涓簔ip + response.setContentType("application/zip"); + response.setCharacterEncoding(Charsets.UTF_8.name()); + String fileName = URLEncoder.encode("椤圭洰鍒楄〃", Charsets.UTF_8); + response.setHeader("Content-disposition", "attachment;filename=" + fileName + ".zip"); + + java.io.File tempDir = null; + try { + //鏌ュ嚭闄勪欢 + List<File> projectInfoFiles = fileMapper.selectList(new QueryWrapper<File>() + .in("bus_id", data.stream().map(ProjectVO::getId).collect(Collectors.toList())) + .and(q -> q.eq("type", FileTypeEnum.PROJECT_INFO.getType()).or().eq("type", FileTypeEnum.DOCUMENT_INFO.getType())) + ); + List<File> policyFiles = fileMapper.selectList(new QueryWrapper<File>() + .in("bus_id", data.stream().map(ProjectVO::getPolicyId).collect(Collectors.toList())) + .eq("type", FileTypeEnum.INVEST_POLICY.getType()) + ); + projectInfoFiles.addAll(policyFiles); + projectInfoFiles.forEach(file -> { + data.forEach(item -> { + if (FileTypeEnum.PROJECT_INFO.equals(file.getType())) { + if (file.getBusId().equals(item.getId())) { + //瀹℃壒璁″垝涔� + item.setApprovalPlan(file.getOriginalName()); + } + }else if(FileTypeEnum.DOCUMENT_INFO.equals(file.getType())){ + if (file.getBusId().equals(item.getId())) { + //鐩稿叧鏂囦功 + item.setDocuments(file.getOriginalName()); + } + }else if(FileTypeEnum.INVEST_POLICY.equals(file.getType())){ + if (file.getBusId().equals(item.getPolicyId())) { + //绗﹀悎浜т笟鏀跨瓥闄勪欢 + item.setPolicyComplianceAttachment(file.getOriginalName()); + } + } + }); + + }); + // 鍒涘缓涓存椂鐩綍 + tempDir = Files.createTempDirectory("temp").toFile(); + + java.io.File templateDir = new java.io.File(tempDir, "template"); + if (!templateDir.exists()) { + templateDir.mkdirs(); + } + + // 鍒涘缓 Excel 鏂囦欢 + java.io.File excelFile = new java.io.File(templateDir, "excel.xlsx"); + if (!excelFile.exists()) { + excelFile.createNewFile(); + } + + // 鍐欏叆 Excel 妯℃澘鏁版嵁 + try (FileOutputStream fileOutputStream = new FileOutputStream(excelFile, false)) { + EasyExcel.write(fileOutputStream, ProjectExcelTemplate.class).sheet("椤圭洰鍒楄〃").doWrite(excelList); + } + + // 鍒涘缓闄勪欢鐩綍 + java.io.File attachmentDir = new java.io.File(templateDir, "attachment"); + if (!attachmentDir.exists()) { + attachmentDir.mkdirs(); + } + + //灏嗛檮浠跺鍒跺鐩綍涓� + for (File item : projectInfoFiles) { + String url = item.getUrl(); + if (StringUtils.isBlank(url)) continue; + url = url.replaceFirst(Constants.RESOURCE_PREFIX, SysConfig.getProfile()); + // 鐩存帴浣跨敤File绫诲鐞嗙郴缁熻矾寰� + java.io.File sourceFile = new java.io.File(url); + if (!sourceFile.exists() || !sourceFile.isFile()) { + // 澶勭悊鏂囦欢涓嶅瓨鍦ㄦ垨涓嶆槸鏂囦欢鐨勬儏鍐� + continue; // 鎴栬�呰褰曟棩蹇椼�佹姏鍑哄紓甯哥瓑 + } + // 鐩爣鏂囦欢璺緞锛屼娇鐢╝ttachmentDir浣滀负鐖剁洰褰曪紝骞朵繚鎸佸師鏂囦欢鍚� + java.io.File targetFile = new java.io.File(attachmentDir, sourceFile.getName()); + // 澶嶅埗鏂囦欢 + try { + Files.copy(sourceFile.toPath(), targetFile.toPath(), StandardCopyOption.REPLACE_EXISTING); + } catch (IOException e) { + log.error(e.getMessage()); + } + } + // 鎵撳寘 ZIP 鏂囦欢 + java.io.File zipFile = ZipUtil.zip(templateDir); + byte[] zipBytes = Files.readAllBytes(zipFile.toPath()); + + // 灏� ZIP 鏂囦欢鍐欏叆鍝嶅簲 + try (ServletOutputStream outputStream = response.getOutputStream()) { + outputStream.write(zipBytes); + } + } finally { + OutputExcelUtils.deleteDirectoryOrFile(tempDir); + } } - //TODO锛氶渶瑕侀檮浠� } } -- Gitblit v1.8.0