feat: 实现员工信息异步导入Service层方法

完成功能:
- 新增异步导入方法 importEmployeeAsync,使用@Async注解实现异步处理
- 新增查询导入状态方法 getImportStatus
- 新增查询导入失败记录方法 getImportFailures
- 实现完整的导入逻辑,包括数据分类、批量操作、进度跟踪
- 使用Redis存储导入状态和失败记录,TTL设置为7天
- 支持增量更新模式,批量插入新数据,批量更新已有数据
- 实时更新导入进度到Redis

技术要点:
- 使用RedisTemplate操作Redis,Hash结构存储状态
- 使用importExecutor线程池异步执行导入任务
- 使用UUID生成唯一任务ID
- 使用CompletableFuture包装返回结果
- 批量操作提高性能(saveBatch每500条一批)
- 失败记录只保存到Redis,不保存成功记录

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
wkc
2026-02-06 09:34:08 +08:00
parent e8a4b53a0e
commit 8bdce0adbf
4 changed files with 2566 additions and 2 deletions

View File

@@ -6,8 +6,12 @@ import com.ruoyi.ccdi.domain.dto.CcdiEmployeeEditDTO;
import com.ruoyi.ccdi.domain.dto.CcdiEmployeeQueryDTO;
import com.ruoyi.ccdi.domain.excel.CcdiEmployeeExcel;
import com.ruoyi.ccdi.domain.vo.CcdiEmployeeVO;
import com.ruoyi.ccdi.domain.vo.ImportFailureVO;
import com.ruoyi.ccdi.domain.vo.ImportResultVO;
import com.ruoyi.ccdi.domain.vo.ImportStatusVO;
import java.util.List;
import java.util.concurrent.CompletableFuture;
/**
* 员工信息 服务层
@@ -82,4 +86,29 @@ public interface ICcdiEmployeeService {
* @return 结果
*/
String importEmployee(List<CcdiEmployeeExcel> excelList, Boolean isUpdateSupport);
/**
* 异步导入员工数据
*
* @param excelList Excel数据列表
* @param isUpdateSupport 是否更新已存在的数据
* @return CompletableFuture包含导入结果
*/
CompletableFuture<ImportResultVO> importEmployeeAsync(List<CcdiEmployeeExcel> excelList, Boolean isUpdateSupport);
/**
* 查询导入状态
*
* @param taskId 任务ID
* @return 导入状态信息
*/
ImportStatusVO getImportStatus(String taskId);
/**
* 获取导入失败记录
*
* @param taskId 任务ID
* @return 失败记录列表
*/
List<ImportFailureVO> getImportFailures(String taskId);
}

View File

@@ -1,5 +1,6 @@
package com.ruoyi.ccdi.service.impl;
import com.alibaba.fastjson2.JSON;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.ccdi.domain.CcdiEmployee;
@@ -8,6 +9,9 @@ import com.ruoyi.ccdi.domain.dto.CcdiEmployeeEditDTO;
import com.ruoyi.ccdi.domain.dto.CcdiEmployeeQueryDTO;
import com.ruoyi.ccdi.domain.excel.CcdiEmployeeExcel;
import com.ruoyi.ccdi.domain.vo.CcdiEmployeeVO;
import com.ruoyi.ccdi.domain.vo.ImportFailureVO;
import com.ruoyi.ccdi.domain.vo.ImportResultVO;
import com.ruoyi.ccdi.domain.vo.ImportStatusVO;
import com.ruoyi.ccdi.enums.EmployeeStatus;
import com.ruoyi.ccdi.mapper.CcdiEmployeeMapper;
import com.ruoyi.ccdi.service.ICcdiEmployeeService;
@@ -15,11 +19,15 @@ import com.ruoyi.common.utils.IdCardUtil;
import com.ruoyi.common.utils.StringUtils;
import jakarta.annotation.Resource;
import org.springframework.beans.BeanUtils;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.ArrayList;
import java.util.List;
import java.util.*;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
/**
* 员工信息 服务层处理
@@ -33,6 +41,9 @@ public class CcdiEmployeeServiceImpl implements ICcdiEmployeeService {
@Resource
private CcdiEmployeeMapper employeeMapper;
@Resource
private RedisTemplate<String, Object> redisTemplate;
/**
* 查询员工列表
*
@@ -216,6 +227,114 @@ public class CcdiEmployeeServiceImpl implements ICcdiEmployeeService {
}
}
/**
* 异步导入员工数据
*
* @param excelList Excel数据列表
* @param isUpdateSupport 是否更新已存在的数据
* @return CompletableFuture包含导入结果
*/
@Override
@Async("importExecutor")
public CompletableFuture<ImportResultVO> importEmployeeAsync(List<CcdiEmployeeExcel> excelList, Boolean isUpdateSupport) {
String taskId = UUID.randomUUID().toString();
long startTime = System.currentTimeMillis();
// 初始化Redis状态
String statusKey = "import:employee:" + taskId;
Map<String, Object> statusData = new HashMap<>();
statusData.put("taskId", taskId);
statusData.put("status", "PROCESSING");
statusData.put("totalCount", excelList.size());
statusData.put("successCount", 0);
statusData.put("failureCount", 0);
statusData.put("progress", 0);
statusData.put("startTime", startTime);
statusData.put("message", "正在处理...");
redisTemplate.opsForHash().putAll(statusKey, statusData);
redisTemplate.expire(statusKey, 7, TimeUnit.DAYS);
try {
// 执行导入
ImportResult result = doImport(excelList, isUpdateSupport, taskId);
// 更新最终状态
String finalStatus = result.getFailureCount() == 0 ? "SUCCESS" : "PARTIAL_SUCCESS";
updateImportStatus(taskId, finalStatus, result, startTime);
ImportResultVO resultVO = new ImportResultVO();
resultVO.setTaskId(taskId);
resultVO.setStatus(finalStatus);
resultVO.setMessage("导入任务已提交");
return CompletableFuture.completedFuture(resultVO);
} catch (Exception e) {
// 处理异常
Map<String, Object> errorData = new HashMap<>();
errorData.put("status", "FAILED");
errorData.put("message", "导入失败: " + e.getMessage());
errorData.put("endTime", System.currentTimeMillis());
redisTemplate.opsForHash().putAll(statusKey, errorData);
ImportResultVO resultVO = new ImportResultVO();
resultVO.setTaskId(taskId);
resultVO.setStatus("FAILED");
resultVO.setMessage("导入失败: " + e.getMessage());
return CompletableFuture.completedFuture(resultVO);
}
}
/**
* 查询导入状态
*
* @param taskId 任务ID
* @return 导入状态信息
*/
@Override
public ImportStatusVO getImportStatus(String taskId) {
String key = "import:employee:" + taskId;
Boolean hasKey = redisTemplate.hasKey(key);
if (Boolean.FALSE.equals(hasKey)) {
throw new RuntimeException("任务不存在或已过期");
}
Map<Object, Object> statusMap = redisTemplate.opsForHash().entries(key);
ImportStatusVO statusVO = new ImportStatusVO();
statusVO.setTaskId((String) statusMap.get("taskId"));
statusVO.setStatus((String) statusMap.get("status"));
statusVO.setTotalCount((Integer) statusMap.get("totalCount"));
statusVO.setSuccessCount((Integer) statusMap.get("successCount"));
statusVO.setFailureCount((Integer) statusMap.get("failureCount"));
statusVO.setProgress((Integer) statusMap.get("progress"));
statusVO.setStartTime((Long) statusMap.get("startTime"));
statusVO.setEndTime((Long) statusMap.get("endTime"));
statusVO.setMessage((String) statusMap.get("message"));
return statusVO;
}
/**
* 获取导入失败记录
*
* @param taskId 任务ID
* @return 失败记录列表
*/
@Override
public List<ImportFailureVO> getImportFailures(String taskId) {
String key = "import:employee:" + taskId + ":failures";
Object failuresObj = redisTemplate.opsForValue().get(key);
if (failuresObj == null) {
return Collections.emptyList();
}
return JSON.parseArray(JSON.toJSONString(failuresObj), ImportFailureVO.class);
}
/**
* 构建查询条件
*/
@@ -291,4 +410,224 @@ public class CcdiEmployeeServiceImpl implements ICcdiEmployeeService {
vo.setStatusDesc(EmployeeStatus.getDescByCode(employee.getStatus()));
return vo;
}
/**
* 执行导入逻辑
*/
private ImportResult doImport(List<CcdiEmployeeExcel> excelList, Boolean isUpdateSupport, String taskId) {
List<CcdiEmployee> newRecords = new ArrayList<>();
List<CcdiEmployee> updateRecords = new ArrayList<>();
List<ImportFailureVO> failures = new ArrayList<>();
// 批量查询已存在的柜员号
Set<Long> existingIds = getExistingEmployeeIds(excelList);
// 分类数据
for (int i = 0; i < excelList.size(); i++) {
CcdiEmployeeExcel excel = excelList.get(i);
try {
// 转换为AddDTO进行验证
CcdiEmployeeAddDTO addDTO = new CcdiEmployeeAddDTO();
BeanUtils.copyProperties(excel, addDTO);
// 验证数据(支持更新模式)
validateEmployeeDataForImport(addDTO, isUpdateSupport, existingIds);
CcdiEmployee employee = convertToEntity(excel);
if (existingIds.contains(excel.getEmployeeId())) {
if (isUpdateSupport) {
updateRecords.add(employee);
} else {
throw new RuntimeException("柜员号已存在且未启用更新支持");
}
} else {
newRecords.add(employee);
}
// 更新进度
int progress = (int) ((i + 1) * 100.0 / excelList.size());
updateImportProgress(taskId, progress);
} catch (Exception e) {
ImportFailureVO failure = new ImportFailureVO();
BeanUtils.copyProperties(excel, failure);
failure.setErrorMessage(e.getMessage());
failures.add(failure);
}
}
// 批量插入新数据
if (!newRecords.isEmpty()) {
saveBatch(newRecords, 500);
}
// 批量更新已有数据
if (!updateRecords.isEmpty() && isUpdateSupport) {
employeeMapper.insertOrUpdateBatch(updateRecords);
}
// 保存失败记录到Redis
if (!failures.isEmpty()) {
String failuresKey = "import:employee:" + taskId + ":failures";
redisTemplate.opsForValue().set(failuresKey, failures, 7, TimeUnit.DAYS);
}
ImportResult result = new ImportResult();
result.setTotalCount(excelList.size());
result.setSuccessCount(newRecords.size() + updateRecords.size());
result.setFailureCount(failures.size());
return result;
}
/**
* 批量查询已存在的员工ID
*/
private Set<Long> getExistingEmployeeIds(List<CcdiEmployeeExcel> excelList) {
List<Long> employeeIds = excelList.stream()
.map(CcdiEmployeeExcel::getEmployeeId)
.filter(Objects::nonNull)
.collect(Collectors.toList());
if (employeeIds.isEmpty()) {
return Collections.emptySet();
}
List<CcdiEmployee> existingEmployees = employeeMapper.selectBatchIds(employeeIds);
return existingEmployees.stream()
.map(CcdiEmployee::getEmployeeId)
.collect(Collectors.toSet());
}
/**
* 转换为实体对象
*/
private CcdiEmployee convertToEntity(CcdiEmployeeExcel excel) {
CcdiEmployee employee = new CcdiEmployee();
BeanUtils.copyProperties(excel, employee);
return employee;
}
/**
* 批量保存
*/
private void saveBatch(List<CcdiEmployee> list, int batchSize) {
for (int i = 0; i < list.size(); i += batchSize) {
int end = Math.min(i + batchSize, list.size());
List<CcdiEmployee> subList = list.subList(i, end);
for (CcdiEmployee employee : subList) {
employeeMapper.insert(employee);
}
}
}
/**
* 更新导入进度
*/
private void updateImportProgress(String taskId, Integer progress) {
String key = "import:employee:" + taskId;
redisTemplate.opsForHash().put(key, "progress", progress);
}
/**
* 更新导入状态
*/
private void updateImportStatus(String taskId, String status, ImportResult result, Long startTime) {
String key = "import:employee:" + taskId;
Map<String, Object> statusData = new HashMap<>();
statusData.put("status", status);
statusData.put("successCount", result.getSuccessCount());
statusData.put("failureCount", result.getFailureCount());
statusData.put("progress", 100);
statusData.put("endTime", System.currentTimeMillis());
if ("SUCCESS".equals(status)) {
statusData.put("message", "全部成功!共导入" + result.getTotalCount() + "条数据");
} else {
statusData.put("message", "成功" + result.getSuccessCount() + "条,失败" + result.getFailureCount() + "");
}
redisTemplate.opsForHash().putAll(key, statusData);
}
/**
* 验证员工数据(导入模式,支持更新)
*/
private void validateEmployeeDataForImport(CcdiEmployeeAddDTO addDTO, Boolean isUpdateSupport, Set<Long> existingIds) {
// 验证必填字段
if (StringUtils.isEmpty(addDTO.getName())) {
throw new RuntimeException("姓名不能为空");
}
if (addDTO.getEmployeeId() == null) {
throw new RuntimeException("柜员号不能为空");
}
if (addDTO.getDeptId() == null) {
throw new RuntimeException("所属部门不能为空");
}
if (StringUtils.isEmpty(addDTO.getIdCard())) {
throw new RuntimeException("身份证号不能为空");
}
if (StringUtils.isEmpty(addDTO.getPhone())) {
throw new RuntimeException("电话不能为空");
}
if (StringUtils.isEmpty(addDTO.getStatus())) {
throw new RuntimeException("状态不能为空");
}
// 验证身份证号格式
String idCardError = IdCardUtil.getErrorMessage(addDTO.getIdCard());
if (idCardError != null) {
throw new RuntimeException(idCardError);
}
// 如果柜员号不存在,检查身份证号唯一性
if (!existingIds.contains(addDTO.getEmployeeId())) {
// 检查身份证号唯一性
LambdaQueryWrapper<CcdiEmployee> wrapper = new LambdaQueryWrapper<>();
wrapper.eq(CcdiEmployee::getIdCard, addDTO.getIdCard());
if (employeeMapper.selectCount(wrapper) > 0) {
throw new RuntimeException("该身份证号已存在");
}
}
// 验证状态
if (!"0".equals(addDTO.getStatus()) && !"1".equals(addDTO.getStatus())) {
throw new RuntimeException("状态只能填写'在职'或'离职'");
}
}
/**
* 导入结果内部类
*/
private static class ImportResult {
private Integer totalCount;
private Integer successCount;
private Integer failureCount;
public Integer getTotalCount() {
return totalCount;
}
public void setTotalCount(Integer totalCount) {
this.totalCount = totalCount;
}
public Integer getSuccessCount() {
return successCount;
}
public void setSuccessCount(Integer successCount) {
this.successCount = successCount;
}
public Integer getFailureCount() {
return failureCount;
}
public void setFailureCount(Integer failureCount) {
this.failureCount = failureCount;
}
}
}