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dute7liang
2023-12-19 22:18:23 +08:00
commit a3d488ac73
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72
ruoyi-common/src/main/java/com/ruoyi/common/helper/DataBaseHelper.java Normal file
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package com.ruoyi.common.helper;
import cn.hutool.core.convert.Convert;
import com.baomidou.dynamic.datasource.DynamicRoutingDataSource;
import com.ruoyi.common.enums.DataBaseType;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.spring.SpringUtils;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import javax.sql.DataSource;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.SQLException;
/**
* 数据库助手
*
* @author Lion Li
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class DataBaseHelper {
private static final DynamicRoutingDataSource DS = SpringUtils.getBean(DynamicRoutingDataSource.class);
/**
* 获取当前数据库类型
*/
public static DataBaseType getDataBaseType() {
DataSource dataSource = DS.determineDataSource();
try (Connection conn = dataSource.getConnection()) {
DatabaseMetaData metaData = conn.getMetaData();
String databaseProductName = metaData.getDatabaseProductName();
return DataBaseType.find(databaseProductName);
} catch (SQLException e) {
throw new ServiceException(e.getMessage());
}
}
public static boolean isMySql() {
return DataBaseType.MY_SQL == getDataBaseType();
}
public static boolean isOracle() {
return DataBaseType.ORACLE == getDataBaseType();
}
public static boolean isPostgerSql() {
return DataBaseType.POSTGRE_SQL == getDataBaseType();
}
public static boolean isSqlServer() {
return DataBaseType.SQL_SERVER == getDataBaseType();
}
public static String findInSet(Object var1, String var2) {
DataBaseType dataBasyType = getDataBaseType();
String var = Convert.toStr(var1);
if (dataBasyType == DataBaseType.SQL_SERVER) {
// charindex(',100,' , ',0,100,101,') <> 0
return "charindex('," + var + ",' , ','+" + var2 + "+',') <> 0";
} else if (dataBasyType == DataBaseType.POSTGRE_SQL) {
// (select position(',100,' in ',0,100,101,')) <> 0
return "(select position('," + var + ",' in ','||" + var2 + "||',')) <> 0";
} else if (dataBasyType == DataBaseType.ORACLE) {
// instr(',0,100,101,' , ',100,') <> 0
return "instr(','||" + var2 + "||',' , '," + var + ",') <> 0";
}
// find_in_set('100' , '0,100,101')
return "find_in_set('" + var + "' , " + var2 + ") <> 0";
}
}

93
ruoyi-common/src/main/java/com/ruoyi/common/helper/DataPermissionHelper.java Normal file
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package com.ruoyi.common.helper;
import cn.dev33.satoken.context.SaHolder;
import cn.dev33.satoken.context.model.SaStorage;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.plugins.IgnoreStrategy;
import com.baomidou.mybatisplus.core.plugins.InterceptorIgnoreHelper;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
import java.util.HashMap;
import java.util.Map;
import java.util.function.Supplier;
/**
* 数据权限助手
*
* @author Lion Li
* @version 3.5.0
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
@SuppressWarnings("unchecked cast")
public class DataPermissionHelper {
private static final String DATA_PERMISSION_KEY = "data:permission";
public static <T> T getVariable(String key) {
Map<String, Object> context = getContext();
return (T) context.get(key);
}
public static void setVariable(String key, Object value) {
Map<String, Object> context = getContext();
context.put(key, value);
}
public static Map<String, Object> getContext() {
SaStorage saStorage = SaHolder.getStorage();
Object attribute = saStorage.get(DATA_PERMISSION_KEY);
if (ObjectUtil.isNull(attribute)) {
saStorage.set(DATA_PERMISSION_KEY, new HashMap<>());
attribute = saStorage.get(DATA_PERMISSION_KEY);
}
if (attribute instanceof Map) {
return (Map<String, Object>) attribute;
}
throw new NullPointerException("data permission context type exception");
}
/**
* 开启忽略数据权限(开启后需手动调用 {@link #disableIgnore()} 关闭)
*/
public static void enableIgnore() {
InterceptorIgnoreHelper.handle(IgnoreStrategy.builder().dataPermission(true).build());
}
/**
* 关闭忽略数据权限
*/
public static void disableIgnore() {
InterceptorIgnoreHelper.clearIgnoreStrategy();
}
/**
* 在忽略数据权限中执行
*
* @param handle 处理执行方法
*/
public static void ignore(Runnable handle) {
enableIgnore();
try {
handle.run();
} finally {
disableIgnore();
}
}
/**
* 在忽略数据权限中执行
*
* @param handle 处理执行方法
*/
public static <T> T ignore(Supplier<T> handle) {
enableIgnore();
try {
return handle.get();
} finally {
disableIgnore();
}
}
}

151
ruoyi-common/src/main/java/com/ruoyi/common/helper/LoginHelper.java Normal file
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package com.ruoyi.common.helper;
import cn.dev33.satoken.context.SaHolder;
import cn.dev33.satoken.context.model.SaStorage;
import cn.dev33.satoken.session.SaSession;
import cn.dev33.satoken.stp.SaLoginModel;
import cn.dev33.satoken.stp.StpUtil;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.util.ObjectUtil;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.enums.DeviceType;
import com.ruoyi.common.enums.UserType;
import lombok.AccessLevel;
import lombok.NoArgsConstructor;
/**
* 登录鉴权助手
* <p>
* user_type 为 用户类型 同一个用户表 可以有多种用户类型 例如 pc,app
* deivce 为 设备类型 同一个用户类型 可以有 多种设备类型 例如 web,ios
* 可以组成 用户类型与设备类型多对多的 权限灵活控制
* <p>
* 多用户体系 针对 多种用户类型 但权限控制不一致
* 可以组成 多用户类型表与多设备类型 分别控制权限
*
* @author Lion Li
*/
@NoArgsConstructor(access = AccessLevel.PRIVATE)
public class LoginHelper {
public static final String LOGIN_USER_KEY = "loginUser";
public static final String USER_KEY = "userId";
/**
* 登录系统
*
* @param loginUser 登录用户信息
*/
public static void login(LoginUser loginUser) {
loginByDevice(loginUser, null);
}
/**
* 登录系统 基于 设备类型
* 针对相同用户体系不同设备
*
* @param loginUser 登录用户信息
*/
public static void loginByDevice(LoginUser loginUser, DeviceType deviceType) {
SaStorage storage = SaHolder.getStorage();
storage.set(LOGIN_USER_KEY, loginUser);
storage.set(USER_KEY, loginUser.getUserId());
SaLoginModel model = new SaLoginModel();
if (ObjectUtil.isNotNull(deviceType)) {
model.setDevice(deviceType.getDevice());
}
// 自定义分配 不同用户体系 不同 token 授权时间 不设置默认走全局 yml 配置
// 例如: 后台用户30分钟过期 app用户1天过期
// UserType userType = UserType.getUserType(loginUser.getUserType());
// if (userType == UserType.SYS_USER) {
// model.setTimeout(86400).setActiveTimeout(1800);
// } else if (userType == UserType.APP_USER) {
// model.setTimeout(86400).setActiveTimeout(1800);
// }
StpUtil.login(loginUser.getLoginId(), model.setExtra(USER_KEY, loginUser.getUserId()));
StpUtil.getTokenSession().set(LOGIN_USER_KEY, loginUser);
}
/**
* 获取用户(多级缓存)
*/
public static LoginUser getLoginUser() {
LoginUser loginUser = (LoginUser) SaHolder.getStorage().get(LOGIN_USER_KEY);
if (loginUser != null) {
return loginUser;
}
SaSession session = StpUtil.getTokenSession();
if (ObjectUtil.isNull(session)) {
return null;
}
loginUser = (LoginUser) session.get(LOGIN_USER_KEY);
SaHolder.getStorage().set(LOGIN_USER_KEY, loginUser);
return loginUser;
}
/**
* 获取用户基于token
*/
public static LoginUser getLoginUser(String token) {
SaSession session = StpUtil.getTokenSessionByToken(token);
if (ObjectUtil.isNull(session)) {
return null;
}
return (LoginUser) session.get(LOGIN_USER_KEY);
}
/**
* 获取用户id
*/
public static Long getUserId() {
Long userId;
try {
userId = Convert.toLong(SaHolder.getStorage().get(USER_KEY));
if (ObjectUtil.isNull(userId)) {
userId = Convert.toLong(StpUtil.getExtra(USER_KEY));
SaHolder.getStorage().set(USER_KEY, userId);
}
} catch (Exception e) {
return null;
}
return userId;
}
/**
* 获取部门ID
*/
public static Long getDeptId() {
return getLoginUser().getDeptId();
}
/**
* 获取用户账户
*/
public static String getUsername() {
return getLoginUser().getUsername();
}
/**
* 获取用户类型
*/
public static UserType getUserType() {
String loginType = StpUtil.getLoginIdAsString();
return UserType.getUserType(loginType);
}
/**
* 是否为管理员
*
* @param userId 用户ID
* @return 结果
*/
public static boolean isAdmin(Long userId) {
return UserConstants.ADMIN_ID.equals(userId);
}
public static boolean isAdmin() {
return isAdmin(getUserId());
}
}