From dcae9d58eaa90faea4a4c095ed1bfb34bed1414a Mon Sep 17 00:00:00 2001
From: “djh” <“3298565835@qq.com”>
Date: 星期二, 21 十月 2025 15:53:49 +0800
Subject: [PATCH] 新增
---
multi-system/src/main/java/com/gkhy/exam/system/service/impl/ExternalKnowledgeServiceImpl.java | 81 ++++++++++++++++++++++++++++++++++++++++
1 files changed, 81 insertions(+), 0 deletions(-)
diff --git a/multi-system/src/main/java/com/gkhy/exam/system/service/impl/ExternalKnowledgeServiceImpl.java b/multi-system/src/main/java/com/gkhy/exam/system/service/impl/ExternalKnowledgeServiceImpl.java
index f86b5b0..528a08f 100644
--- a/multi-system/src/main/java/com/gkhy/exam/system/service/impl/ExternalKnowledgeServiceImpl.java
+++ b/multi-system/src/main/java/com/gkhy/exam/system/service/impl/ExternalKnowledgeServiceImpl.java
@@ -1,20 +1,38 @@
package com.gkhy.exam.system.service.impl;
+import com.alibaba.excel.EasyExcel;
+import com.alibaba.excel.ExcelReader;
+import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.read.listener.ReadListener;
+import com.alibaba.excel.read.metadata.ReadSheet;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.gkhy.exam.common.api.CommonPage;
import com.gkhy.exam.common.api.CommonResult;
+import com.gkhy.exam.common.api.ImportResult;
import com.gkhy.exam.common.constant.UserConstant;
+import com.gkhy.exam.common.domain.entity.SysDept;
+import com.gkhy.exam.common.domain.entity.SysUser;
import com.gkhy.exam.common.utils.PageUtils;
import com.gkhy.exam.common.utils.SecurityUtils;
+import com.gkhy.exam.system.domain.DTO.KnowledgeImportDTO;
+import com.gkhy.exam.system.domain.DTO.StandingBookImportDTO;
import com.gkhy.exam.system.domain.ExternalKnowledge;
+import com.gkhy.exam.system.domain.StandingBook;
+import com.gkhy.exam.system.domain.vo.DeptVo;
import com.gkhy.exam.system.mapper.ExternalKnowledgeMapper;
import com.gkhy.exam.system.service.ExternalKnowledgeService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.multipart.MultipartFile;
import java.time.LocalDateTime;
+import java.util.ArrayList;
import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
/**
* <p>
@@ -63,4 +81,67 @@
.set(ExternalKnowledge::getUpdateBy, SecurityUtils.getUsername()));
return CommonResult.success();
}
+
+ @Override
+ @Transactional
+ public ImportResult importExternalKnowledge(Long companyId, MultipartFile file) {
+ ImportResult result = new ImportResult();
+ result.setSuccessCount(0);
+ result.setFailCount(0);
+ result.setErrorMessages(new ArrayList<>());
+
+
+ try {
+ // 使用EasyExcel读取文件
+ ReadListener<KnowledgeImportDTO> listener = new ReadListener<KnowledgeImportDTO>() {
+ @Override
+ public void invoke(KnowledgeImportDTO dto, AnalysisContext context) {
+ try {
+ // 转换为实体对象
+ ExternalKnowledge externalKnowledge = new ExternalKnowledge();
+ externalKnowledge.setName(dto.getName());
+ externalKnowledge.setNumber(dto.getNumber());
+ switch (dto.getKnowledgeType()) {
+ case "标准":
+ externalKnowledge.setKnowledgeType(1);
+ break;
+ case "规范":
+ externalKnowledge.setKnowledgeType(2);
+ break;
+ case "法律法规":
+ externalKnowledge.setKnowledgeType(3);
+ break;
+ default:
+ externalKnowledge.setKnowledgeType(4);
+ break;
+ }
+ externalKnowledge.setCompanyId(companyId);
+ externalKnowledgeMapper.insert(externalKnowledge);
+ result.setSuccessCount(result.getSuccessCount() + 1);
+ } catch (Exception e) {
+ result.getErrorMessages().add("行" + context.readRowHolder().getRowIndex() + "导入失败：" + e.getMessage());
+ result.setFailCount(result.getFailCount() + 1);
+ }
+ }
+
+
+
+
+ @Override
+ public void doAfterAllAnalysed(AnalysisContext context) {
+ // 导入完成后的处理
+ }
+ };
+
+ // 创建读取器
+ ExcelReader excelReader = EasyExcel.read(file.getInputStream(), KnowledgeImportDTO.class, listener).build();
+ ReadSheet readSheet = EasyExcel.readSheet(0).build();
+ excelReader.read(readSheet);
+
+ } catch (Exception e) {
+ result.getErrorMessages().add("导入失败：" + e.getMessage());
+ }
+
+ return result;
+ }
}
--
Gitblit v1.9.2