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3.6 用户管理+一些坑的修复，如分页插件、long格式转换

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This commit is contained in:
zhangsan 2025-03-06 17:20:05 +08:00
parent b0cf0b54ab
commit b809fb9a6b
14 changed files with 552 additions and 16 deletions
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12
pom.xml
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@ -46,6 +46,11 @@
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-crypto</artifactId>
</dependency>
<!-- MyBatis Plus 分页插件 -->
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-jsqlparser-4.9</artifactId>
</dependency>
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
@ -64,6 +69,13 @@
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-bom</artifactId>
<version>3.5.9</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>

58
src/main/java/edu/whut/smilepicturebackend/aop/AuthInterceptor.java Normal file
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@ -0,0 +1,58 @@
package edu.whut.smilepicturebackend.aop;
import edu.whut.smilepicturebackend.annotation.AuthCheck;
import edu.whut.smilepicturebackend.exception.BusinessException;
import edu.whut.smilepicturebackend.exception.ErrorCode;
import edu.whut.smilepicturebackend.model.entity.User;
import edu.whut.smilepicturebackend.model.enums.UserRoleEnum;
import edu.whut.smilepicturebackend.service.UserService;
import lombok.RequiredArgsConstructor;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
@Aspect
@Component
@RequiredArgsConstructor
public class AuthInterceptor {
private final UserService userService;
/**
* 执行拦截
*
* @param joinPoint 切入点
* @param authCheck 权限校验注解
*/
@Around("@annotation(authCheck)")
public Object doInterceptor(ProceedingJoinPoint joinPoint, AuthCheck authCheck) throws Throwable {
String mustRole = authCheck.mustRole();
RequestAttributes requestAttributes = RequestContextHolder.currentRequestAttributes();
HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
// 获取当前登录用户
User loginUser = userService.getLoginUser(request);
UserRoleEnum mustRoleEnum = UserRoleEnum.getEnumByValue(mustRole);
// 如果不需要权限，放行
if (mustRoleEnum == null) {
return joinPoint.proceed();
}
// 以下的代码：必须有权限，才会通过
UserRoleEnum userRoleEnum = UserRoleEnum.getEnumByValue(loginUser.getUserRole());
if (userRoleEnum == null) {
throw new BusinessException(ErrorCode.NO_AUTH_ERROR);
}
// 要求必须有管理员权限，但用户没有管理员权限，拒绝
if (UserRoleEnum.ADMIN.equals(mustRoleEnum) && !UserRoleEnum.ADMIN.equals(userRoleEnum)) {
throw new BusinessException(ErrorCode.NO_AUTH_ERROR);
}
// 通过权限校验，放行
return joinPoint.proceed();
}
}

69
src/main/java/edu/whut/smilepicturebackend/config/JacksonConfig.java Normal file
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@ -0,0 +1,69 @@
package edu.whut.smilepicturebackend.config;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import com.fasterxml.jackson.datatype.jsr310.deser.*;
import com.fasterxml.jackson.datatype.jsr310.ser.*;
import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.format.DateTimeFormatter;
@Configuration
public class JacksonConfig {
private static final String DATE_FORMAT = "yyyy-MM-dd";
private static final String DATETIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
private static final String TIME_FORMAT = "HH:mm:ss";
@Bean
public Jackson2ObjectMapperBuilderCustomizer jacksonCustomizer() {
return builder -> {
// 1) 忽略未知属性
builder.featuresToDisable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
// 2) 全局日期格式（对于 Date 类型）
builder.simpleDateFormat(DATETIME_FORMAT);
// 3) Java 8 Time 类型的序列化/反序列化
JavaTimeModule javaTime = new JavaTimeModule();
javaTime.addSerializer(
LocalDateTime.class,
new LocalDateTimeSerializer(DateTimeFormatter.ofPattern(DATETIME_FORMAT))
);
javaTime.addSerializer(
LocalDate.class,
new LocalDateSerializer(DateTimeFormatter.ofPattern(DATE_FORMAT))
);
javaTime.addSerializer(
LocalTime.class,
new LocalTimeSerializer(DateTimeFormatter.ofPattern(TIME_FORMAT))
);
javaTime.addDeserializer(
LocalDateTime.class,
new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern(DATETIME_FORMAT))
);
javaTime.addDeserializer(
LocalDate.class,
new LocalDateDeserializer(DateTimeFormatter.ofPattern(DATE_FORMAT))
);
javaTime.addDeserializer(
LocalTime.class,
new LocalTimeDeserializer(DateTimeFormatter.ofPattern(TIME_FORMAT))
);
builder.modules(javaTime);
// 4) 将所有 long / Long 类型序列化成 String
SimpleModule longToString = new SimpleModule();
longToString.addSerializer(Long.class, ToStringSerializer.instance);
longToString.addSerializer(Long.TYPE, ToStringSerializer.instance);
builder.modules(longToString);
};
}
}

26
src/main/java/edu/whut/smilepicturebackend/config/MybatisPlusConfig.java Normal file
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@ -0,0 +1,26 @@
package edu.whut.smilepicturebackend.config;
import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
@MapperScan("edu.whut.smilepicturebackend.mapper")
public class MybatisPlusConfig {
/**
* 拦截器配置
*
* @return {@link MybatisPlusInterceptor}
*/
@Bean
public MybatisPlusInterceptor mybatisPlusInterceptor() {
MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
// 分页插件
interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
return interceptor;
}
}

5
src/main/java/edu/whut/smilepicturebackend/constant/UserConstant.java
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@ -9,7 +9,10 @@ public interface UserConstant {
* 用户登录态键
*/
String USER_LOGIN_STATE = "user_login";
/**
* 创建用户默认密码
*/
String USER_DEFAULT= "12345678";
// region 权限
/**

95
src/main/java/edu/whut/smilepicturebackend/controller/UserController.java
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@ -1,18 +1,26 @@
package edu.whut.smilepicturebackend.controller;
import cn.hutool.core.bean.BeanUtil;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import edu.whut.smilepicturebackend.annotation.AuthCheck;
import edu.whut.smilepicturebackend.common.BaseResponse;
import edu.whut.smilepicturebackend.common.DeleteRequest;
import edu.whut.smilepicturebackend.common.ResultUtils;
import edu.whut.smilepicturebackend.constant.UserConstant;
import edu.whut.smilepicturebackend.exception.BusinessException;
import edu.whut.smilepicturebackend.exception.ErrorCode;
import edu.whut.smilepicturebackend.exception.ThrowUtils;
import edu.whut.smilepicturebackend.model.dto.UserLoginRequest;
import edu.whut.smilepicturebackend.model.dto.UserRegisterRequest;
import edu.whut.smilepicturebackend.model.dto.user.*;
import edu.whut.smilepicturebackend.model.entity.User;
import edu.whut.smilepicturebackend.model.vo.LoginUserVO;
import edu.whut.smilepicturebackend.model.vo.UserVO;
import edu.whut.smilepicturebackend.service.UserService;
import lombok.RequiredArgsConstructor;
import org.springframework.beans.BeanUtils;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import java.util.List;
@RestController
@ -65,4 +73,87 @@ public class UserController {
boolean result = userService.userLogout(request);
return ResultUtils.success(result);
}
/**
* 创建用户
*/
@PostMapping("/add")
@AuthCheck(mustRole = UserConstant.ADMIN_ROLE)
public BaseResponse<Long> createUser(@RequestBody UserAddRequest userAddRequest) {
// 参数非空校验
ThrowUtils.throwIf(userAddRequest == null, ErrorCode.PARAMS_ERROR);
// 调用 Service 完成业务逻辑
long userId = userService.createUser(userAddRequest);
return ResultUtils.success(userId);
}
/**
* 根据 id 获取用户（仅管理员）
*/
@GetMapping("/get")
@AuthCheck(mustRole = UserConstant.ADMIN_ROLE)
public BaseResponse<User> getUserById(long id) {
ThrowUtils.throwIf(id <= 0, ErrorCode.PARAMS_ERROR);
User user = userService.getById(id);
ThrowUtils.throwIf(user == null, ErrorCode.NOT_FOUND_ERROR);
return ResultUtils.success(user);
}
/**
* 根据 id 获取包装类(脱敏)
*/
@GetMapping("/get/vo")
public BaseResponse<UserVO> getUserVOById(long id) {
BaseResponse<User> response = getUserById(id);
User user = response.getData();
return ResultUtils.success(userService.getUserVO(user));
}
/**
* 删除用户
*/
@PostMapping("/delete")
@AuthCheck(mustRole = UserConstant.ADMIN_ROLE)
public BaseResponse<Boolean> deleteUser(@RequestBody DeleteRequest deleteRequest) {
if (deleteRequest == null || deleteRequest.getId() <= 0) {
throw new BusinessException(ErrorCode.PARAMS_ERROR);
}
boolean b = userService.removeById(deleteRequest.getId());
return ResultUtils.success(b);
}
/**
* 更新用户
*/
@PostMapping("/update")
@AuthCheck(mustRole = UserConstant.ADMIN_ROLE)
public BaseResponse<Boolean> updateUser(@RequestBody UserUpdateRequest userUpdateRequest) {
if (userUpdateRequest == null || userUpdateRequest.getId() == null) {
throw new BusinessException(ErrorCode.PARAMS_ERROR);
}
User user = new User();
BeanUtils.copyProperties(userUpdateRequest, user);
boolean result = userService.updateById(user);
ThrowUtils.throwIf(!result, ErrorCode.OPERATION_ERROR);
return ResultUtils.success(true);
}
/**
* 分页获取用户封装列表（仅管理员）
*
* @param userQueryRequest 查询请求参数
*/
@PostMapping("/list/page/vo")
@AuthCheck(mustRole = UserConstant.ADMIN_ROLE)
public BaseResponse<Page<UserVO>> listUserVOByPage(@RequestBody UserQueryRequest userQueryRequest) {
ThrowUtils.throwIf(userQueryRequest == null, ErrorCode.PARAMS_ERROR);
long current = userQueryRequest.getCurrent(); //页号
long pageSize = userQueryRequest.getPageSize();
Page<User> userPage = userService.page(new Page<>(current, pageSize),
userService.getQueryWrapper(userQueryRequest));
Page<UserVO> userVOPage = new Page<>(current, pageSize, userPage.getTotal());
List<UserVO> userVOList = userService.getUserVOList(userPage.getRecords());
userVOPage.setRecords(userVOList);
return ResultUtils.success(userVOPage);
}
}

39
src/main/java/edu/whut/smilepicturebackend/model/dto/user/UserAddRequest.java Normal file
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@ -0,0 +1,39 @@
package edu.whut.smilepicturebackend.model.dto.user;
import lombok.Data;
import java.io.Serializable;
/**
* 用户创建请求
*/
@Data
public class UserAddRequest implements Serializable {
/**
* 用户昵称
*/
private String userName;
/**
* 账号
*/
private String userAccount;
/**
* 用户头像
*/
private String userAvatar;
/**
* 用户简介
*/
private String userProfile;
/**
* 用户角色: user, admin
*/
private String userRole;
private static final long serialVersionUID = 1L;
}

2
src/main/java/edu/whut/smilepicturebackend/model/dto/UserLoginRequest.java → src/main/java/edu/whut/smilepicturebackend/model/dto/user/UserLoginRequest.java
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@ -1,4 +1,4 @@
package edu.whut.smilepicturebackend.model.dto;
package edu.whut.smilepicturebackend.model.dto.user;
import lombok.Data;

44
src/main/java/edu/whut/smilepicturebackend/model/dto/user/UserQueryRequest.java Normal file
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@ -0,0 +1,44 @@
package edu.whut.smilepicturebackend.model.dto.user;
import edu.whut.smilepicturebackend.common.PageRequest;
import lombok.Data;
import lombok.EqualsAndHashCode;
import java.io.Serializable;
/**
* 用户查询请求
*/
@EqualsAndHashCode(callSuper = true)
@Data
public class UserQueryRequest extends PageRequest implements Serializable {
/**
* id
*/
private Long id;
/**
* 用户昵称
*/
private String userName;
/**
* 账号
*/
private String userAccount;
/**
* 简介
*/
private String userProfile;
/**
* 用户角色：user/admin/ban
*/
private String userRole;
private static final long serialVersionUID = 1L;
}

2
src/main/java/edu/whut/smilepicturebackend/model/dto/UserRegisterRequest.java → src/main/java/edu/whut/smilepicturebackend/model/dto/user/UserRegisterRequest.java
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@ -1,4 +1,4 @@
package edu.whut.smilepicturebackend.model.dto;
package edu.whut.smilepicturebackend.model.dto.user;
import lombok.Data;

39
src/main/java/edu/whut/smilepicturebackend/model/dto/user/UserUpdateRequest.java Normal file
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@ -0,0 +1,39 @@
package edu.whut.smilepicturebackend.model.dto.user;
import lombok.Data;
import java.io.Serializable;
/**
* 更新用户请求
*/
@Data
public class UserUpdateRequest implements Serializable {
/**
* id
*/
private Long id;
/**
* 用户昵称
*/
private String userName;
/**
* 用户头像
*/
private String userAvatar;
/**
* 简介
*/
private String userProfile;
/**
* 用户角色：user/admin
*/
private String userRole;
private static final long serialVersionUID = 1L;
}

51
src/main/java/edu/whut/smilepicturebackend/model/vo/UserVO.java Normal file
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@ -0,0 +1,51 @@
package edu.whut.smilepicturebackend.model.vo;
import lombok.Data;
import java.io.Serializable;
import java.util.Date;
/**
* 用户视图（脱敏）
*/
@Data
public class UserVO implements Serializable {
/**
* id
*/
private Long id;
/**
* 账号
*/
private String userAccount;
/**
* 用户昵称
*/
private String userName;
/**
* 用户头像
*/
private String userAvatar;
/**
* 用户简介
*/
private String userProfile;
/**
* 用户角色：user/admin
*/
private String userRole;
/**
* 创建时间
*/
private Date createTime;
private static final long serialVersionUID = 1L;
}

13
src/main/java/edu/whut/smilepicturebackend/service/UserService.java
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@ -1,10 +1,15 @@
package edu.whut.smilepicturebackend.service;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.IService;
import edu.whut.smilepicturebackend.model.dto.user.UserAddRequest;
import edu.whut.smilepicturebackend.model.dto.user.UserQueryRequest;
import edu.whut.smilepicturebackend.model.entity.User;
import edu.whut.smilepicturebackend.model.vo.LoginUserVO;
import edu.whut.smilepicturebackend.model.vo.UserVO;
import javax.servlet.http.HttpServletRequest;
import java.util.List;
/**
* @author 张三
@ -68,4 +73,12 @@ public interface UserService extends IService<User> {
* @return
*/
boolean userLogout(HttpServletRequest request);
UserVO getUserVO(User user);
List<UserVO> getUserVOList(List<User> userList);
QueryWrapper<User> getQueryWrapper(UserQueryRequest userQueryRequest);
long createUser(UserAddRequest userAddRequest);
}

113
src/main/java/edu/whut/smilepicturebackend/service/impl/UserServiceImpl.java
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@ -1,23 +1,37 @@
package edu.whut.smilepicturebackend.service.impl;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import edu.whut.smilepicturebackend.annotation.AuthCheck;
import edu.whut.smilepicturebackend.common.BaseResponse;
import edu.whut.smilepicturebackend.common.ResultUtils;
import edu.whut.smilepicturebackend.constant.UserConstant;
import edu.whut.smilepicturebackend.exception.BusinessException;
import edu.whut.smilepicturebackend.exception.ErrorCode;
import edu.whut.smilepicturebackend.exception.ThrowUtils;
import edu.whut.smilepicturebackend.model.dto.user.UserAddRequest;
import edu.whut.smilepicturebackend.model.dto.user.UserQueryRequest;
import edu.whut.smilepicturebackend.model.entity.User;
import edu.whut.smilepicturebackend.model.enums.UserRoleEnum;
import edu.whut.smilepicturebackend.model.vo.LoginUserVO;
import edu.whut.smilepicturebackend.model.vo.UserVO;
import edu.whut.smilepicturebackend.service.UserService;
import edu.whut.smilepicturebackend.mapper.UserMapper;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.GetMapping;
import javax.servlet.http.HttpServletRequest;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
/**
@ -101,26 +115,24 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User>
if (userPassword.length() < 8) {
throw new BusinessException(ErrorCode.PARAMS_ERROR, "用户密码错误");
}
// 2. 对用户传递的密码进行加密
String encryptPassword = getEncryptPassword(userPassword);
// 3. 查询数据库中的用户是否存在
LambdaQueryWrapper<User> lambda = new LambdaQueryWrapper<>();
lambda
.eq(User::getUserAccount, userAccount)
.eq(User::getUserPassword, encryptPassword);
// 2. 根据账号查询用户（不带密码）
LambdaQueryWrapper<User> lambda = Wrappers.lambdaQuery();
lambda.eq(User::getUserAccount, userAccount);
User user = this.baseMapper.selectOne(lambda);
// 不存在，抛异常
if (user == null) {
log.info("user login failed, userAccount cannot match userPassword");
throw new BusinessException(ErrorCode.PARAMS_ERROR, "用户不存在或者密码错误");
}
// 3. 用 BCryptPasswordEncoder 去校验明文密码 vs 数据库里存的加密密码
if (!passwordEncoder.matches(userPassword, user.getUserPassword())) {
throw new BusinessException(ErrorCode.PARAMS_ERROR, "用户不存在或者密码错误");
}
// 4. 保存用户的登录态
request.getSession().setAttribute(UserConstant.USER_LOGIN_STATE, user);
return this.getLoginUserVO(user);
}
/**
* 获取脱敏类的用户信息
* 获取脱敏后的用户信息（无密码）
*
* @param user 用户
* @return 脱敏后的用户信息
@ -135,6 +147,38 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User>
return loginUserVO;
}
/**
* 获得脱敏后的用户信息（无密码、更新、编辑时间）
*
* @param user
* @return
*/
@Override
public UserVO getUserVO(User user) {
if (user == null) {
return null;
}
UserVO userVO = new UserVO();
BeanUtil.copyProperties(user, userVO);
return userVO;
}
/**
* 获取脱敏后的用户列表
*
* @param userList
* @return
*/
@Override
public List<UserVO> getUserVOList(List<User> userList) {
if (CollUtil.isEmpty(userList)) {
return new ArrayList<>();
}
return userList.stream()
.map(this::getUserVO)
.collect(Collectors.toList());
}
@Override
public User getLoginUser(HttpServletRequest request) {
// 判断是否已经登录
@ -169,6 +213,53 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User>
request.getSession().removeAttribute(UserConstant.USER_LOGIN_STATE);
return true;
}
/**
* 查询条件
* @param userQueryRequest
* @return
*/
@Override
public QueryWrapper<User> getQueryWrapper(UserQueryRequest userQueryRequest) {
if (userQueryRequest == null) {
throw new BusinessException(ErrorCode.PARAMS_ERROR, "请求参数为空");
}
Long id = userQueryRequest.getId();
String userName = userQueryRequest.getUserName();
String userAccount = userQueryRequest.getUserAccount();
String userProfile = userQueryRequest.getUserProfile();
String userRole = userQueryRequest.getUserRole();
String sortField = userQueryRequest.getSortField();
String sortOrder = userQueryRequest.getSortOrder();
QueryWrapper<User> queryWrapper = new QueryWrapper<>();
queryWrapper.eq(ObjUtil.isNotNull(id), "id", id);
queryWrapper.eq(StrUtil.isNotBlank(userRole), "userRole", userRole);
queryWrapper.like(StrUtil.isNotBlank(userAccount), "userAccount", userAccount);
queryWrapper.like(StrUtil.isNotBlank(userName), "userName", userName);
queryWrapper.like(StrUtil.isNotBlank(userProfile), "userProfile", userProfile);
queryWrapper.orderBy(StrUtil.isNotEmpty(sortField), sortOrder.equals("ascend"), sortField);
return queryWrapper;
}
/**
* 创建用户
*/
@Override
public long createUser(UserAddRequest req) {
// 1. DTO -> entity
User user = new User();
BeanUtil.copyProperties(req, user);
// 2. 设定默认密码并加密
String encoded = passwordEncoder.encode(UserConstant.USER_DEFAULT);
user.setUserPassword(encoded);
// 3.插入数据库
boolean result = this.save(user);
ThrowUtils.throwIf(!result, ErrorCode.OPERATION_ERROR);
return user.getId();
}
}