package com.linghu.controller;
|
|
import com.alibaba.excel.EasyExcel;
|
import com.alibaba.excel.ExcelWriter;
|
import com.alibaba.excel.write.handler.SheetWriteHandler;
|
import com.alibaba.excel.write.metadata.WriteSheet;
|
import com.alibaba.excel.write.metadata.holder.WriteSheetHolder;
|
import com.alibaba.excel.write.metadata.holder.WriteWorkbookHolder;
|
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
|
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
|
import com.linghu.listener.PlatformExcelListener;
|
import com.linghu.listener.UserExcelListener;
|
import com.linghu.model.common.ResponseResult;
|
import com.linghu.model.entity.Platform;
|
import com.linghu.model.entity.Sectionalization;
|
import com.linghu.model.entity.User;
|
import com.linghu.model.excel.ExcelDataWithRow;
|
import com.linghu.model.excel.PlatformExcel;
|
import com.linghu.model.excel.UserExcel;
|
import com.linghu.model.vo.UserPageVO;
|
import com.linghu.service.SectionalizationService;
|
import com.linghu.service.UserService;
|
import io.swagger.annotations.Api;
|
import io.swagger.annotations.ApiOperation;
|
import org.apache.poi.ss.usermodel.DataValidation;
|
import org.apache.poi.ss.usermodel.DataValidationConstraint;
|
import org.apache.poi.ss.usermodel.DataValidationHelper;
|
import org.apache.poi.ss.usermodel.Sheet;
|
import org.apache.poi.ss.util.CellRangeAddressList;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.http.HttpHeaders;
|
import org.springframework.http.MediaType;
|
import org.springframework.http.ResponseEntity;
|
import org.springframework.util.StringUtils;
|
import org.springframework.web.bind.annotation.*;
|
import org.springframework.web.multipart.MultipartFile;
|
|
import java.io.ByteArrayOutputStream;
|
import java.io.IOException;
|
import java.time.LocalDateTime;
|
import java.util.ArrayList;
|
import java.util.List;
|
import java.util.Map;
|
import java.util.Objects;
|
import java.util.stream.Collectors;
|
|
@RestController
|
@RequestMapping("/user")
|
@Api(value = "账号相关接口", tags = "设置-账号管理")
|
public class UserController {
|
@Autowired
|
private UserService userService;
|
|
/**
|
* 新增用户
|
*/
|
|
@PostMapping
|
@ApiOperation(value = "添加")
|
public ResponseResult add(@RequestBody User user) {
|
List<User> list = userService.list(new LambdaQueryWrapper<User>().eq(User::getUser_email, user.getUser_email()));
|
if (list != null && list.size() > 0) {
|
return ResponseResult.success("该邮箱已存在");
|
}
|
user.setStatus("正常");
|
userService.save(user);
|
return ResponseResult.success();
|
|
}
|
|
|
/**
|
* 修改用户
|
*/
|
@PutMapping
|
@ApiOperation(value = "修改")
|
public ResponseResult edit(@RequestBody User user) {
|
User user1 = userService.getById(user.getUser_id());
|
if (user1 == null) {
|
return ResponseResult.error("该账户不存在");
|
}
|
List<User> list = userService.list(new LambdaQueryWrapper<User>()
|
.ne(User::getUser_id, user.getUser_id())
|
.eq(User::getUser_email, user.getUser_email()));
|
if (list != null && list.size() > 0) {
|
return ResponseResult.success("该邮箱已存在");
|
}
|
userService.updateById(user);
|
return ResponseResult.success();
|
|
}
|
|
/**
|
* 删除用户
|
*/
|
|
@DeleteMapping("/{user_id}")
|
@ApiOperation(value = "删除")
|
public ResponseResult delete(@PathVariable("user_id") Integer user_id) {
|
userService.removeById(user_id);
|
return ResponseResult.success();
|
|
}
|
/**
|
* 分页查询
|
*/
|
@GetMapping
|
@ApiOperation(value = "分页")
|
public ResponseResult<Page<UserPageVO>> page(@RequestParam(value = "pageSize", required = false, defaultValue = "10")Integer pageSize,
|
@RequestParam(value = "pageNum", required = false,defaultValue = "1")Integer pageNum,
|
@RequestParam(value = "sectionalization_id",required = false)Integer sectionalization_id,
|
@RequestParam(value = "status" ,required = false)String status) {
|
Page<UserPageVO> page = new Page<>(pageNum, pageSize);
|
return ResponseResult.success( userService.getPage(page,sectionalization_id,status));
|
}
|
|
/**
|
* 下载模板
|
*/
|
|
@GetMapping("/downloadTemplate")
|
@ApiOperation("下载模板")
|
public ResponseEntity<byte[]> downloadTemplate() throws IOException {
|
// 1. 查询所有分组名称
|
List<Sectionalization> sections = sectionalizationService.list(null);
|
List<String> sectionNames = sections.stream()
|
.map(Sectionalization::getSectionalization_name)
|
.filter(Objects::nonNull)
|
.collect(Collectors.toList());
|
|
// 2. 创建Excel写出器
|
ByteArrayOutputStream out = new ByteArrayOutputStream();
|
|
// 3. 使用自定义的SheetWriteHandler来添加数据验证
|
ExcelWriter excelWriter = EasyExcel.write(out, UserExcel.class)
|
.registerWriteHandler(new SheetWriteHandler() {
|
@Override
|
public void afterSheetCreate(WriteWorkbookHolder writeWorkbookHolder,
|
WriteSheetHolder writeSheetHolder) {
|
Sheet sheet = writeSheetHolder.getSheet();
|
|
// 添加数据验证（下拉框）
|
DataValidationHelper helper = sheet.getDataValidationHelper();
|
CellRangeAddressList rangeList = new CellRangeAddressList(
|
1, 65535, 3, 3); // D列（第4列）
|
|
DataValidationConstraint constraint = helper.createExplicitListConstraint(
|
sectionNames.toArray(new String[0]));
|
DataValidation validation = helper.createValidation(constraint, rangeList);
|
sheet.addValidationData(validation);
|
}
|
})
|
.build();
|
|
// 4. 写入空数据
|
WriteSheet writeSheet = EasyExcel.writerSheet("账号模板").build();
|
excelWriter.write(new ArrayList<>(), writeSheet);
|
excelWriter.finish();
|
|
// 5. 构建响应
|
return ResponseEntity.ok()
|
.header(HttpHeaders.CONTENT_DISPOSITION, "attachment;filename=user_template.xlsx")
|
.contentType(MediaType.APPLICATION_OCTET_STREAM)
|
.body(out.toByteArray());
|
}
|
|
/**
|
* 导入文件
|
*/
|
// 导入文件
|
@Autowired
|
private SectionalizationService sectionalizationService;
|
@PostMapping("/importUserExcel")
|
@ApiOperation("导入用户数据")
|
public ResponseResult importUserExcel(@RequestParam("file") MultipartFile file) {
|
//查找出用户列表
|
List<User> userList = userService.list();
|
//名称
|
Map<String, User> nameMap = userList.stream()
|
.collect(Collectors.toMap(
|
User::getUser_name, // Key映射
|
excel -> excel, // Value映射
|
(oldValue, newValue) -> oldValue // 键冲突处理（保留旧值）
|
));
|
|
//查找出分组列表
|
List<Sectionalization> list = sectionalizationService.list();
|
//分组
|
Map<String, Sectionalization> sectionalizationMap = list.stream()
|
.collect(Collectors.toMap(
|
Sectionalization::getSectionalization_name, // Key映射
|
excel -> excel, // Value映射
|
(oldValue, newValue) -> oldValue // 键冲突处理（保留旧值）
|
));
|
|
try {
|
// 检查文件是否为空
|
if (file.isEmpty()) {
|
return ResponseResult.error("上传文件不能为空");
|
}
|
// 使用自定义监听器读取数据（包含行号）
|
UserExcelListener listener = new UserExcelListener();
|
|
// 读取Excel数据
|
EasyExcel.read(file.getInputStream())
|
.head(UserExcel.class)
|
.sheet()
|
.doReadSync();
|
|
// 数据转换与验证
|
List<ExcelDataWithRow<UserExcel>> excelList = listener.getDataList();
|
List<User> insertUserList = new ArrayList<>();
|
List<String> errorMessages = new ArrayList<>();
|
List<String> emailList = new ArrayList<>();
|
for (ExcelDataWithRow<UserExcel> excelData : excelList) {
|
int rowNum = excelData.getRowNumber();
|
UserExcel excel = excelData.getData();
|
List<String> rowErrors = new ArrayList<>();
|
// 检查必要字段
|
if (!StringUtils.hasText(excel.getUser_name())) {
|
rowErrors.add("用户名称不能为空");
|
}
|
if (!StringUtils.hasText(excel.getUser_email())) {
|
rowErrors.add("邮箱不能为空");
|
}else{
|
if (emailList.contains(excel.getUser_email())) {
|
rowErrors.add("导入数据中邮箱重复");
|
}
|
if (nameMap.containsKey(excel.getUser_email())){
|
rowErrors.add("邮箱与数据库中重复");
|
}
|
}
|
if (!StringUtils.hasText(String.valueOf(excel.getPassword()))) {
|
rowErrors.add("密码不能为空");
|
}
|
|
if (!StringUtils.hasText(excel.getSectionalization_name())) {
|
rowErrors.add("分组不能为空");
|
}else if (!sectionalizationMap.containsKey(excel.getSectionalization_name())){
|
rowErrors.add("分组不存在");
|
}
|
|
if (!rowErrors.isEmpty()) {
|
errorMessages.add(String.format("第%d行错误: %s", rowNum, String.join("；", rowErrors)));
|
}else {
|
// 构建Platform对象...
|
User user = new User();
|
user.setUser_name(excel.getUser_name());
|
user.setUser_email(excel.getUser_email());
|
user.setPassword(excel.getPassword());
|
user.setSectionalization_id(sectionalizationMap.get(excel.getSectionalization_name()).getSectionalization_id());
|
user.setStatus("正常");
|
insertUserList.add(user);
|
emailList.add(excel.getUser_email());
|
}
|
}
|
// 处理错误
|
if (!errorMessages.isEmpty()) {
|
// 构建清晰的错误信息
|
StringBuilder errorMsg = new StringBuilder();
|
errorMsg.append("导入失败，共").append(errorMessages.size()).append("条数据存在错误：\n");
|
errorMessages.forEach(msg -> errorMsg.append(msg).append("\n"));
|
|
return ResponseResult.error(400, errorMsg.toString());
|
}
|
// 开始添加
|
userService.saveBatch(insertUserList);
|
// 返回信息
|
return ResponseResult.success();
|
}
|
catch (Exception e) {
|
// 记录详细异常信息
|
|
return ResponseResult.error("文件解析失败：" + e.getMessage());
|
}
|
}
|
|
|
|
}
|
